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authorBardur Arantsson <bardur@scientician.net>2010-01-11 23:46:27 +0100
committerBardur Arantsson <bardur@scientician.net>2010-01-11 23:46:28 +0100
commitd829c88460b4d60ecc3a9f339dd57113c764cf80 (patch)
tree70857f09a01b3570c9c53960d49797007983a7dd /src
parentbdfb7e6170baeceb3b79bcd8dad3b15f1a90051f (diff)
Remove obsolete platforms/frontends.
Removed platforms/systems: - OS/2 - RiscOS - SVGALib - IBM DOS - VM/ESA (Vax) - Amiga - Acorn - Dummy - VMS - Macintosh (non-Carbon)
Diffstat (limited to 'src')
-rw-r--r--src/CMakeLists.txt2
-rw-r--r--src/config.h8
-rw-r--r--src/externs.h4
-rw-r--r--src/files.c9
-rw-r--r--src/h-config.h46
-rw-r--r--src/h-define.h34
-rw-r--r--src/h-system.h11
-rw-r--r--src/init2.c36
-rw-r--r--src/loadsave.c12
-rw-r--r--src/main-ami.c3250
-rw-r--r--src/main-dmy.c315
-rw-r--r--src/main-dos.c2417
-rw-r--r--src/main-emx.c1268
-rw-r--r--src/main-gcu.c12
-rw-r--r--src/main-ibm.c1594
-rw-r--r--src/main-lsl.c598
-rw-r--r--src/main-mac.c5504
-rw-r--r--src/main-ros.c8670
-rw-r--r--src/main-sdl-iso.c14
-rw-r--r--src/main-vme.c1198
-rw-r--r--src/main.c150
-rw-r--r--src/makefile.ami110
-rw-r--r--src/makefile.dos169
-rw-r--r--src/makefile.emx205
-rw-r--r--src/makefile.gdb155
-rw-r--r--src/makefile.ibm165
-rw-r--r--src/makefile.lsl42
-rw-r--r--src/makefile.my519
-rw-r--r--src/makefile.ros159
-rw-r--r--src/makefile.wat71
-rw-r--r--src/object1.c6
-rw-r--r--src/script.c21
-rw-r--r--src/store.c5
-rw-r--r--src/util.c33
34 files changed, 24 insertions, 26788 deletions
diff --git a/src/CMakeLists.txt b/src/CMakeLists.txt
index 58d5c0e3..68c6a92b 100644
--- a/src/CMakeLists.txt
+++ b/src/CMakeLists.txt
@@ -24,7 +24,7 @@ TOLUA_FILE(dungeon w_dun.c)
# tome executable
INCLUDE_DIRECTORIES(lua)
-ADD_EXECUTABLE(tome main-gcu.c main-x11.c main-xaw.c main-sdl.c main-dmy.c
+ADD_EXECUTABLE(tome main-gcu.c main-x11.c main-xaw.c main-sdl.c
z-rand.c z-util.c z-form.c z-virt.c z-term.c z-sock.c
variable.c tables.c plots.c util.c cave.c dungeon.c
melee1.c melee2.c modules.c
diff --git a/src/config.h b/src/config.h
index d626062a..23b3c1e4 100644
--- a/src/config.h
+++ b/src/config.h
@@ -37,7 +37,7 @@
* The old "USE_NCU" option has been replaced with "USE_GCU".
*
* Several other such options are available for non-unix machines,
- * such as "MACINTOSH", "WINDOWS", "USE_IBM", "USE_EMX".
+ * such as "MACINTOSH", "WINDOWS".
*
* You may also need to specify the "system", using defines such as
* "SOLARIS" (for Solaris), etc, see "h-config.h" for more info.
@@ -73,7 +73,7 @@
* Currently used whenever available, if you get a warning about
* "nodelay()" undefined, then make sure to undefine this.
*/
-#if defined(SYS_V) || defined(AMIGA)
+#if defined(SYS_V)
# define USE_GETCH
#endif
@@ -430,7 +430,7 @@
* player's name, it will then save the savefile elsewhere. Note that
* this also gives a method of "bypassing" the "VERIFY_TIMESTAMP" code.
*/
-#if defined(MACINTOSH) || defined(WINDOWS) || defined(AMIGA)
+#if defined(MACINTOSH) || defined(WINDOWS)
/* #define SAVEFILE_MUTABLE */
#endif
@@ -467,7 +467,7 @@
/*
* Hack -- Special "ancient machine" versions
*/
-#if defined(USE_286) || defined(ANGBAND_LITE_MAC)
+#if defined(ANGBAND_LITE_MAC)
# ifndef ANGBAND_LITE
# define ANGBAND_LITE
# endif
diff --git a/src/externs.h b/src/externs.h
index 1777cf34..9021d291 100644
--- a/src/externs.h
+++ b/src/externs.h
@@ -1762,10 +1762,10 @@ extern u32b _ftype;
/* extern int FAR PASCAL WinMain(HINSTANCE hInst, HINSTANCE hPrevInst, ...); */
#endif
-#if !defined(WINDOWS) && !defined(MACINTOSH) && !defined(ACORN)
+#if !defined(WINDOWS) && !defined(MACINTOSH)
/* files.c */
extern bool chg_to_txt(cptr base, cptr newname);
-#endif /* !WINDOWS && !MACINTOSH && !ACORN */
+#endif /* !WINDOWS && !MACINTOSH */
#ifdef ALLOW_REPEAT /* TNB */
diff --git a/src/files.c b/src/files.c
index c3166f4a..792393e7 100644
--- a/src/files.c
+++ b/src/files.c
@@ -4606,7 +4606,7 @@ void html_screenshot(cptr name)
* Because this is dead code and hardly anyone but DG needs it.
* IMHO this should never been included in the game code -- pelpel
*/
-#if !defined(WINDOWS) && !defined(MACINTOSH) && !defined(ACORN)
+#if !defined(WINDOWS) && !defined(MACINTOSH)
#define KEY_NUM 9
static int keys_tab[KEY_NUM] =
@@ -4744,7 +4744,7 @@ bool chg_to_txt(cptr base, cptr newname)
return (TRUE);
}
-#endif /* !WINDOWS && !MACINTOSH && !ACORN */
+#endif /* !WINDOWS && !MACINTOSH */
/*
* Peruse the On-Line-Help
@@ -4781,11 +4781,6 @@ void process_player_base()
(void)sprintf(temp, "%s", player_base);
#endif
-#ifdef VM
- /* Hack -- support "flat directory" usage on VM/ESA */
- (void)sprintf(temp, "%s.sv", player_base);
-#endif /* VM */
-
/* Build the filename */
path_build(savefile, 1024, ANGBAND_DIR_SAVE, temp);
}
diff --git a/src/h-config.h b/src/h-config.h
index 97120cd1..da68959d 100644
--- a/src/h-config.h
+++ b/src/h-config.h
@@ -32,24 +32,6 @@
/* #define WINDOWS */
#endif
-#ifdef USE_IBM
-
- /*
- * OPTION: Compile on an IBM (automatic)
- */
- #ifndef MSDOS
- #define MSDOS
- #endif
-
-
- /* Use the new SVGA code */
- #ifndef USE_IBM_SVGA
- #define USE_IBM_SVGA
- #endif
-
-
-#endif
-
/*
* OPTION: Compile on a SYS III version of UNIX
*/
@@ -130,15 +112,6 @@
#endif
/*
- * Extract the "ACORN" flag from the compiler
- */
-#ifdef __riscos
-# ifndef ACORN
-# define ACORN
-# endif
-#endif
-
-/*
* Extract the "SGI" flag from the compiler
*/
#ifdef sgi
@@ -181,8 +154,7 @@
* or for the "Atari" platform which is Unix-like, apparently
*/
#if !defined(MACINTOSH) && !defined(WINDOWS) && \
- !defined(MSDOS) && !defined(USE_EMX) && \
- !defined(AMIGA) && !defined(ACORN) && !defined(VM)
+ !defined(MSDOS) && !defined(USE_EMX)
# define SET_UID
#endif
@@ -210,8 +182,6 @@
* for various other systems. Note that any system that uses the
* "period" as a separator (i.e. ACORN) will have to pretend that
* it uses the slash, and do its own mapping of period <-> slash.
- * Note that the VM system uses a "flat" directory, and thus uses
- * the empty string for "PATH_SEP".
*/
#undef PATH_SEP
#define PATH_SEP "/"
@@ -227,18 +197,10 @@
# undef PATH_SEP
# define PATH_SEP "\\"
#endif
-#ifdef AMIGA
-# undef PATH_SEP
-# define PATH_SEP "/"
-#endif
#ifdef __GO32__
# undef PATH_SEP
# define PATH_SEP "/"
#endif
-#ifdef VM
-# undef PATH_SEP
-# define PATH_SEP ""
-#endif
/*
@@ -298,10 +260,4 @@
# endif
#endif
-#ifdef USE_IBM
- #ifndef HAS_USLEEP
- #define HAS_USLEEP /* Set for gcc (djgpp-v2), TY */
- #endif
-#endif
-
#endif
diff --git a/src/h-define.h b/src/h-define.h
index 777a5b8d..cb36b189 100644
--- a/src/h-define.h
+++ b/src/h-define.h
@@ -21,16 +21,6 @@
/*
- * Hack -- assist "main-acn.c" XXX XXX XXX
- */
-#ifdef ACORN
-# define O_RDONLY 0
-# define O_WRONLY 1
-# define O_RDWR 2
-#endif
-
-
-/*
* Hack -- force definitions -- see fd_seek()
*/
#ifndef SEEK_SET
@@ -105,28 +95,16 @@
/*
- * Hack -- allow use of "ASCII" and "EBCDIC" for "indexes", "digits",
- * and "Control-Characters".
- *
* Note that all "index" values must be "lowercase letters", while
* all "digits" must be "digits". Control characters can be made
* from any legal characters. XXX XXX XXX
*/
-#ifdef VM
-# define A2I(X) alphatoindex(X)
-# define I2A(X) indextoalpha(X)
-# define D2I(X) ((X) - '0')
-# define I2D(X) ((X) + '0')
-# define KTRL(X) ((X) & 0x1F)
-# define ESCAPE '\033'
-#else
-# define A2I(X) ((X) - 'a')
-# define I2A(X) ((X) + 'a')
-# define D2I(X) ((X) - '0')
-# define I2D(X) ((X) + '0')
-# define KTRL(X) ((X) & 0x1F)
-# define ESCAPE '\033'
-#endif
+#define A2I(X) ((X) - 'a')
+#define I2A(X) ((X) + 'a')
+#define D2I(X) ((X) - '0')
+#define I2D(X) ((X) + '0')
+#define KTRL(X) ((X) & 0x1F)
+#define ESCAPE '\033'
#endif
diff --git a/src/h-system.h b/src/h-system.h
index 2d28e45d..465c3170 100644
--- a/src/h-system.h
+++ b/src/h-system.h
@@ -11,9 +11,6 @@
*
* This file is a big hack to make other files less of a hack.
* This file has been rebuilt -- it may need a little more work.
- *
- * It is (very) unlikely that VMS will work without help, primarily
- * because VMS does not use the "ASCII" character set.
*/
@@ -58,8 +55,8 @@
# include <io.h>
#endif
-#if !defined(MACINTOSH) && !defined(AMIGA) && \
- !defined(ACORN) && !defined(VM) && !defined(__MWERKS__)
+#if !defined(MACINTOSH) && \
+ !defined(__MWERKS__)
# if defined(__TURBOC__) || defined(__WATCOMC__)
# include <mem.h>
# else
@@ -68,7 +65,7 @@
#endif
-#if !defined(NeXT) && !defined(__MWERKS__) && !defined(ACORN)
+#if !defined(NeXT) && !defined(__MWERKS__)
# include <fcntl.h>
#endif
@@ -125,7 +122,7 @@ extern char *strrchr();
-#if !defined(linux) && !defined(__MWERKS__) && !defined(ACORN)
+#if !defined(linux) && !defined(__MWERKS__)
extern long atol();
#endif
diff --git a/src/init2.c b/src/init2.c
index 2d78b24e..7a66d09a 100644
--- a/src/init2.c
+++ b/src/init2.c
@@ -5,10 +5,10 @@
#include "angband.h"
-#if !defined(MACINTOSH) && !defined(RISCOS) && defined(CHECK_MODIFICATION_TIME)
+#if !defined(MACINTOSH) && defined(CHECK_MODIFICATION_TIME)
#include <sys/types.h>
#include <sys/stat.h>
-#endif /* !MACINTOSH && !RISCOS && CHECK_MODIFICATION_TIME */
+#endif /* !MACINTOSH && CHECK_MODIFICATION_TIME */
/*
@@ -130,33 +130,6 @@ void init_file_paths(char *path)
-#ifdef VM
-
- /*** Use "flat" paths with VM/ESA ***/
-
- /* Use "blank" path names */
- ANGBAND_DIR_APEX = string_make("");
- ANGBAND_DIR_BONE = string_make("");
- ANGBAND_DIR_CORE = string_make("");
- ANGBAND_DIR_DNGN = string_make("");
- ANGBAND_DIR_DATA = string_make("");
- ANGBAND_DIR_EDIT = string_make("");
- ANGBAND_DIR_FILE = string_make("");
- ANGBAND_DIR_HELP = string_make("");
- ANGBAND_DIR_INFO = string_make("");
- ANGBAND_DIR_MODULES = string_make("");
- ANGBAND_DIR_NOTE = string_make("");
- ANGBAND_DIR_PATCH = string_make("");
- ANGBAND_DIR_SAVE = string_make("");
- ANGBAND_DIR_SCPT = string_make("");
- ANGBAND_DIR_PREF = string_make("");
- ANGBAND_DIR_USER = string_make("");
- ANGBAND_DIR_XTRA = string_make("");
- ANGBAND_DIR_CMOV = string_make("");
-
-#else /* VM */
-
-
/*** Build the sub-directory names ***/
/* Build a path name */
@@ -268,9 +241,6 @@ void init_file_paths(char *path)
strcpy(tail, "xtra");
ANGBAND_DIR_XTRA = string_make(path);
-#endif /* VM */
-
-
#ifdef NeXT
/* Allow "fat binary" usage with NeXT */
@@ -350,7 +320,7 @@ static cptr err_str[9] =
#endif /* ALLOW_TEMPLATES */
-#if !defined(RISCOS) && defined(CHECK_MODIFICATION_TIME)
+#if defined(CHECK_MODIFICATION_TIME)
static errr check_modification_date(int fd, cptr template_file)
{
diff --git a/src/loadsave.c b/src/loadsave.c
index 6f355226..835d1e57 100644
--- a/src/loadsave.c
+++ b/src/loadsave.c
@@ -967,12 +967,6 @@ bool save_player(void)
strcpy(safe, savefile);
strcat(safe, ".new");
-#ifdef VM
- /* Hack -- support "flat directory" usage on VM/ESA */
- strcpy(safe, savefile);
- strcat(safe, "n");
-#endif /* VM */
-
/* Grab permission */
if (savefile_setuid) safe_setuid_grab();
@@ -991,12 +985,6 @@ bool save_player(void)
strcpy(temp, savefile);
strcat(temp, ".old");
-#ifdef VM
- /* Hack -- support "flat directory" usage on VM/ESA */
- strcpy(temp, savefile);
- strcat(temp, "o");
-#endif /* VM */
-
/* Grab permission */
if (savefile_setuid) safe_setuid_grab();
diff --git a/src/main-ami.c b/src/main-ami.c
deleted file mode 100644
index da267b53..00000000
--- a/src/main-ami.c
+++ /dev/null
@@ -1,3250 +0,0 @@
-/*
-
- File: main-ami.c
-
- Version: 2.7.9v6 (09.May.96)
-
- Purpose: Amiga module for Angband with graphics and sound
-
- Author: Lars Haugseth
- Email: larshau@ifi.uio.no
- WWW: http://www.ifi.uio.no/~larshau
-
-*/
-
-#define VERSION "Angband 2.7.9v6"
-
-///{ "includes"
-
-#include "angband.h"
-#include "sound-ami.h"
-#include <exec/memory.h>
-#include <intuition/intuitionbase.h>
-#include <intuition/intuition.h>
-#include <intuition/screens.h>
-#include <devices/inputevent.h>
-#include <graphics/gfxbase.h>
-#include <graphics/modeid.h>
-#include <graphics/scale.h>
-#include <graphics/text.h>
-#include <libraries/asl.h>
-#include <libraries/gadtools.h>
-#include <proto/asl.h>
-#include <proto/exec.h>
-#include <proto/diskfont.h>
-#include <proto/dos.h>
-#include <proto/intuition.h>
-#include <proto/graphics.h>
-#include <proto/keymap.h>
-#include <proto/gadtools.h>
-
-///}
-///{ "macros"
-
-/* Pen number convertion */
-#define PEN( p ) ( penconv[ p ] )
-
-/* Graphics pen number convertion */
-#define GPEN( p ) ( use_pub ? pubpens[ p ] : p )
-
-/* Failure */
-#define FAIL( str ) return ( amiga_fail( str ))
-
-/* Message */
-#define MSG( x, y, txt ) amiga_text( x, y, strlen( txt ), 1, txt );
-
-/* Char and attr under cursor */
-#define CUR_A ( td->t.scr->a[ td->cursor_ypos ][ td->cursor_xpos ] )
-#define CUR_C ( td->t.scr->c[ td->cursor_ypos ][ td->cursor_xpos ] )
-
-///}
-///{ "defines"
-
-/* Color to use for cursor */
-#define CURSOR_PEN 4
-
-/* Size of graphical tile */
-#define TILEW 8
-#define TILEH 8
-
-/* Size of tile image */
-#define GFXW 256
-#define GFXH 256
-#define GFXB 32
-
-/* Size of tombstone image */
-#define TOMW 512
-#define TOMH 168
-#define TOMB 64
-
-/* Filename of tile image */
-#define MGFX "Angband:xtra/gfx/tiles.raw"
-
-/* Filename of tombstone image */
-#define MTOM "Angband:xtra/gfx/tomb.raw"
-
-/* Filename of preferences file */
-#define WPRF "Angband:user/settings.prf"
-
-///}
-///{ "globals"
-
-/* DisplayID specified with option -m */
-char modestr[ 256 ] = "";
-
-/* Font specified with option -f */
-char fontstr[ 32 ] = "";
-
-/* Library bases */
-struct Library *DiskfontBase = NULL;
-struct Library *KeymapBase = NULL;
-struct Library *GadToolsBase = NULL;
-
-/* Term data structure */
-typedef struct term_data
-{
- term t; /* Term structure */
- cptr name; /* Name string */
-
- BYTE use; /* Use this window */
-
- BYTE cols; /* Number of columns */
- BYTE rows; /* Number of rows */
-
- UWORD wx; /* Window x-pos */
- UWORD wy; /* Window y-pos */
- UWORD ww; /* Window width */
- UWORD wh; /* Window height */
-
- BYTE fw; /* Font width */
- BYTE fh; /* Font height */
- BYTE fb; /* Font baseline */
-
- struct TextFont *font; /* Font pointers */
-
- BYTE ownf; /* Font is owned by this term */
-
- struct Window *win; /* Window pointer */
- struct RastPort *wrp; /* RastPort of window */
- struct RastPort *rp; /* RastPort of screen or window */
-
- struct BitMap *gfxbm;
- struct BitMap *mapbm;
- struct BitMap *mskbm;
-
- int gfx_w;
- int gfx_h;
-
- int map_w;
- int map_h;
- int map_x;
- int map_y;
-
- int mpt_w;
- int mpt_h;
-
- int cursor_xpos;
- int cursor_ypos;
- int cursor_visible;
- int cursor_lit;
- int cursor_frame;
- int cursor_map;
-
- int notitle;
- int avoidbar;
-}
-term_data;
-
-/* Term data for all windows */
-static term_data screen;
-static term_data mirror;
-static term_data recall;
-static term_data choice;
-
-/* Window names */
-static char screen_name[] = "Main";
-static char choice_name[] = "Choice";
-static char recall_name[] = "Recall";
-static char mirror_name[] = "Mirror";
-
-/* Screen pointers */
-static struct Screen *amiscr = NULL;
-static struct Screen *pubscr = NULL;
-
-/* Visual info for gadtools menus */
-static APTR *visinfo;
-
-/* TextAttr for screen font */
-static struct TextAttr ScrAttr, *scrattr = &ScrAttr;
-
-/* Screen DisplayID */
-static ULONG scr_m = 0;
-
-/* Last term for cursor */
-static term_data *term_curs = NULL;
-
-/* Temporary string */
-static char tmpstr[ 256 ];
-
-/* Iconify status of windows */
-static int iconified = FALSE;
-
-/* Use intuition menus? */
-static int use_menus = TRUE;
-
-/* Use mouseblanking? */
-static int blankmouse = FALSE;
-
-/* Window input event */
-static struct InputEvent ie;
-
-/* KickStart 3.0+ present */
-static int v39 = FALSE;
-
-/* Use a public screen */
-static int use_pub = FALSE;
-
-/* Public screen lock */
-static int publock = FALSE;
-
-/* Use a backdrop main window */
-static int backdrop = FALSE;
-
-/* Use 32 colors on custom screen */
-static int deep = FALSE;
-
-/* Invisible pointer for blanking */
-static __chip UWORD blankpointer[] = { 0, 0, 0, 0, 0, 0, 0, 0 };
-
-/* Pointer visibility status */
-static int pointer_visible = TRUE;
-
-/* Convert textual pens to screen pens */
-static UWORD penconv[ 16 ] =
-{
- 0, 1, 2, 4, 11, 15, 9, 6, 3, 1, 13, 4, 11, 15, 8, 5
-};
-
-/* Public screen obtained pens */
-static LONG pubpens[ 32 ] =
-{
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1,
- -1, -1, -1, -1, -1, -1, -1, -1
-};
-
-/* Default color palette, 16 for graphics, 16 for text */
-static ULONG default_colors[ 32 ] =
-{
- 0x000000, 0xf0e0d0, 0x808080, 0x505050,
- 0xe0b000, 0xc0a070, 0x806040, 0x403020,
- 0x00a0f0, 0x0000f0, 0x000070, 0xf00000,
- 0x800000, 0x9000b0, 0x006010, 0x60f040,
-
- 0x000000, 0xffffff, 0xc7c7c7, 0xff9200,
- 0xff0000, 0x00cd00, 0x0000fe, 0xc86400,
- 0x8a8a8a, 0xe0e0e0, 0xa500ff, 0xfffd00,
- 0xff00bc, 0x00ff00, 0x00c8ff, 0xffcc80
-};
-
-/* Palette, 32 bits per gun */
-static ULONG palette32[ 32 * 3 + 2 ];
-
-/* Palette, 4 bits per gun */
-static UWORD palette4[ 32 ];
-
-/* Version string */
-static char ver[] = "$VER: " VERSION " (" __DATE__ ")";
-
-///}
-///{ "sound"
-
-#define NSAMPLES 25
-
-struct AmiSound
-{
- char *Name;
- int Volume;
- int Channel;
- int Rate;
- int Repeats;
- int Memory;
- struct SoundInfo *Address;
-};
-
-static struct AmiSound sound_data[ NSAMPLES ] =
-{
- { "intro.8svx", 64, 0, 0, 1, 0, NULL }, /* Intro */
- { "hit.8svx", 64, 0, 0, 1, 1, NULL }, /* Hit */
- { "miss.8svx", 64, 3, 0, 1, 1, NULL }, /* Miss */
- { "flee.8svx", 64, 1, 0, 1, 1, NULL }, /* Flee */
- { "drop.8svx", 64, 2, 0, 1, 1, NULL }, /* Drop */
- { "kill.8svx", 64, 1, 0, 1, 1, NULL }, /* Kill */
- { "study.8svx", 64, 2, 0, 1, 1, NULL }, /* Level */
- { "death.8svx", 64, 0, 0, 1, 0, NULL }, /* Death */
- { "study.8svx", 64, 2, 0, 1, 1, NULL }, /* Study */
- { "teleport.8svx", 64, 3, 0, 1, 1, NULL }, /* Teleport */
- { "shoot.8svx", 64, 0, 0, 1, 1, NULL }, /* Shoot */
- { "quaff.8svx", 64, 1, 0, 1, 1, NULL }, /* Quaff */
- { "zap.8svx", 64, 3, 0, 1, 1, NULL }, /* Zap */
- { "walk.8svx", 64, 0, 0, 1, 1, NULL }, /* Walk */
- { "tpother.8svx", 64, 3, 0, 1, 1, NULL }, /* Teleport Other */
- { "hitwall.8svx", 64, 3, 0, 1, 1, NULL }, /* Hit Wall */
- { "eat.8svx", 64, 3, 0, 1, 1, NULL }, /* Eat */
- { "store1.8svx", 64, 0, 0, 1, 0, NULL }, /* Shopkeeper furious */
- { "store2.8svx", 64, 0, 0, 1, 0, NULL }, /* Shopkeeper angry */
- { "store3.8svx", 64, 0, 0, 1, 0, NULL }, /* Shopkeeper glad */
- { "store4.8svx", 64, 0, 0, 1, 0, NULL }, /* Shopkeeper happy */
- { "dig.8svx", 64, 0, 0, 1, 1, NULL }, /* Dig */
- { "opendoor.8svx", 64, 0, 0, 1, 1, NULL }, /* Open door */
- { "closedoor.8svx", 64, 0, 0, 1, 1, NULL }, /* Close door */
- { "tplevel.8svx", 64, 0, 0, 1, 0, NULL }, /* Teleport level */
-};
-
-static int channel_last[ 4 ] = { -1, -1, -1, -1 };
-
-static int has_sound = FALSE;
-
-///}
-///{ "menus"
-
-#define MENUMAX 256
-
-/* Menu userdata indexes */
-#define MNU_SCALEDMAP 1001
-
-/* Special offset indexes */
-#define MNU_KEYCOM 2001
-#define MNU_CKEYCOM 3001
-#define MNU_OPTION 4001
-#define MNU_HELP 5001
-
-/* Macro for menu userdata keycodes and help */
-#define MKC( c ) (void *)( MNU_KEYCOM + c )
-#define MCC( c ) (void *)( MNU_CKEYCOM + c )
-#define MHL( c ) (void *)( MNU_HELP + c )
-
-struct Menu *menu = NULL;
-
-/* Menu items that comes before the options */
-struct NewMenu pre_item[] =
-{
- { NM_TITLE, "Options", 0, 0, 0, 0},
- { 255, 0, 0, 0, 0, 0 }
-};
-
-/* Option menu items, titles of submenus */
-struct NewMenu opt_item[] =
-{
- { NM_ITEM, "User Interface", 0, 0, 0, 0 },
- { NM_ITEM, "Disturbance", 0, 0, 0, 0 },
- { NM_ITEM, "Inventory", 0, 0, 0, 0 },
- { NM_ITEM, "Game-Play", 0, 0, 0, 0 },
- { NM_ITEM, "Efficiency", 0, 0, 0, 0 },
- { NM_ITEM, "Special", 0, 0, 0, 0 },
- { NM_ITEM, "Cheating", 0, 0, 0, 0 },
- { 255, 0, 0, 0, 0, 0 }
-};
-
-/* Menu items that comes after the options */
-struct NewMenu post_item[] =
-{
- /*
- { NM_ITEM, "Hitpoint Warning", 0, 0, 0, 0 },
- { NM_SUB, "90%", 0, CHECKIT, ~1, 0 },
- { NM_SUB, "80%", 0, CHECKIT, ~2, 0 },
- { NM_SUB, "70%", 0, CHECKIT, ~4, 0 },
- { NM_SUB, "60%", 0, CHECKIT, ~8, 0 },
- { NM_SUB, "50%", 0, CHECKIT, ~16, 0 },
- { NM_SUB, "40%", 0, CHECKIT, ~32, 0 },
- { NM_SUB, "30%", 0, CHECKIT, ~64, 0 },
- { NM_SUB, "20%", 0, CHECKIT, ~128, 0 },
- { NM_SUB, "10%", 0, CHECKIT, ~256, 0 },
- { NM_SUB, "Off", 0, CHECKIT, ~512, 0 },
- */
-
- { NM_TITLE, "Cmd1", 0, 0, 0, 0 },
- { NM_ITEM, "a Aim a wand", 0, 0, 0, MKC('a') },
- { NM_ITEM, "b Browse a book", 0, 0, 0, MKC('b') },
- { NM_ITEM, "c Close a door", 0, 0, 0, MKC('c') },
- { NM_ITEM, "d Drop an item", 0, 0, 0, MKC('d') },
- { NM_ITEM, "e Equipment list", 0, 0, 0, MKC('e') },
- { NM_ITEM, "f Fire an item", 0, 0, 0, MKC('f') },
- { NM_ITEM, "g Stay still", 0, 0, 0, MKC('g') },
- { NM_ITEM, "i Inventory list", 0, 0, 0, MKC('i') },
- { NM_ITEM, "j Jam a door", 0, 0, 0, MKC('j') },
- { NM_ITEM, "k Destroy an item", 0, 0, 0, MKC('k') },
- { NM_ITEM, "l Look around", 0, 0, 0, MKC('l') },
-
- { NM_TITLE, "Cmd2", 0, 0, 0, 0 },
- { NM_ITEM, "m Cast a spell", 0, 0, 0, MKC('m') },
- { NM_ITEM, "o Open a door or chest", 0, 0, 0, MKC('o') },
- { NM_ITEM, "p Pray a prayer", 0, 0, 0, MKC('p') },
- { NM_ITEM, "q Quaff a potion", 0, 0, 0, MKC('q') },
- { NM_ITEM, "r Read a scroll", 0, 0, 0, MKC('r') },
- { NM_ITEM, "s Search for traps/doors", 0, 0, 0, MKC('s') },
- { NM_ITEM, "t Take off equipment", 0, 0, 0, MKC('t') },
- { NM_ITEM, "u Use a staff", 0, 0, 0, MKC('u') },
- { NM_ITEM, "v Throw an item", 0, 0, 0, MKC('v') },
- { NM_ITEM, "w Wear/wield equipment", 0, 0, 0, MKC('w') },
- { NM_ITEM, "z Zap a rod", 0, 0, 0, MKC('z') },
-
- { NM_TITLE, "Cmd3", 0, 0, 0, 0 },
- { NM_ITEM, "A Activate an artifact", 0, 0, 0, MKC('A') },
- { NM_ITEM, "B Bash a door", 0, 0, 0, MKC('B') },
- { NM_ITEM, "C Character description", 0, 0, 0, MKC('C') },
- { NM_ITEM, "D Disarm a trap", 0, 0, 0, MKC('D') },
- { NM_ITEM, "E Eat some food", 0, 0, 0, MKC('E') },
- { NM_ITEM, "F Fuel your lantern/torch", 0, 0, 0, MKC('F') },
- { NM_ITEM, "G Gain new spells/prayers", 0, 0, 0, MKC('G') },
- { NM_ITEM, "I Observe an item", 0, 0, 0, MKC('I') },
- { NM_ITEM, "L Locate player on map", 0, 0, 0, MKC('L') },
- { NM_ITEM, "M Full dungeon map", 0, 0, 0, MKC('M') },
- { NM_ITEM, "Q Quit (commit suicide)", 0, 0, 0, MKC('Q') },
- { NM_ITEM, "R Rest for a period", 0, 0, 0, MKC('R') },
- { NM_ITEM, "S Toggle search mode", 0, 0, 0, MKC('S') },
- { NM_ITEM, "T Dig a tunnel", 0, 0, 0, MKC('T') },
- { NM_ITEM, "V Version info", 0, 0, 0, MKC('V') },
-
- { NM_TITLE, "Cmd4", 0, 0, 0, 0 },
- { NM_ITEM, "@ Interact with macros", 0, 0, 0, MKC('@') },
- { NM_ITEM, "% Interact with visuals", 0, 0, 0, MKC('%') },
- { NM_ITEM, "& Interact with colors", 0, 0, 0, MKC('&') },
- { NM_ITEM, "* Target monster or location", 0, 0, 0, MKC('*') },
- { NM_ITEM, "( Load screen dump", 0, 0, 0, MKC('(') },
- { NM_ITEM, ") Dump screen dump", 0, 0, 0, MKC(')') },
- { NM_ITEM, "{ Inscribe an object", 0, 0, 0, MKC('{') },
- { NM_ITEM, "} Uninscribe an object", 0, 0, 0, MKC('}') },
- { NM_ITEM, "- Walk (flip pickup)", 0, 0, 0, MKC('-') },
-
- { NM_TITLE, "Cmd5", 0, 0, 0, 0 },
- { NM_ITEM, "+ Dig tunnel", 0, 0, 0, MKC('+') },
- { NM_ITEM, "= Set options", 0, 0, 0, MKC('=') },
- { NM_ITEM, "; Walk (with pickup)", 0, 0, 0, MKC(';') },
- { NM_ITEM, ": Take notes", 0, 0, 0, MKC(':') },
- { NM_ITEM, "\" Enter a user pref command", 0, 0, 0, MKC('\"') },
- { NM_ITEM, ", Stay still (with pickup)", 0, 0, 0, MKC(',') },
- { NM_ITEM, "< Go up staircase", 0, 0, 0, MKC('<') },
- { NM_ITEM, ". Run", 0, 0, 0, MKC('.') },
- { NM_ITEM, "> Go down staircase", 0, 0, 0, MKC('>') },
- { NM_ITEM, "/ Identify symbol", 0, 0, 0, MKC('/') },
- { NM_ITEM, "| Check uniques", 0, 0, 0, MKC('|') },
- { NM_ITEM, "~ Check artifacts", 0, 0, 0, MKC('~') },
- { NM_ITEM, "? Help", 0, 0, 0, MKC('?') },
-
- { NM_TITLE, "Cmd6", 0, 0, 0, 0 },
- { NM_ITEM, "^f Repeat level feeling", 0, 0, 0, MCC('f') },
- { NM_ITEM, "^k Quit", 0, 0, 0, MCC('k') },
- { NM_ITEM, "^p Show previous messages", 0, 0, 0, MCC('p') },
- { NM_ITEM, "^r Redraw the screen", 0, 0, 0, MCC('r') },
- { NM_ITEM, "^s Save and don't quit", 0, 0, 0, MCC('s') },
- { NM_ITEM, "^x Save and quit", 0, 0, 0, MCC('x') },
- { NM_ITEM, NM_BARLABEL, 0, 0, 0, 0 },
- { NM_ITEM, "Draw dungeon map", "m", 0, 0, (void *)MNU_SCALEDMAP },
-
- { NM_TITLE, "Help", 0, 0, 0, 0 },
- { NM_ITEM, "General Information", 0, 0, 0, MHL('1') },
- { NM_ITEM, "Creating a Character", 0, 0, 0, MHL('2') },
- { NM_ITEM, "Exploring the Dungeon", 0, 0, 0, MHL('3') },
- { NM_ITEM, "Attacking Monsters", 0, 0, 0, MHL('4') },
- { NM_ITEM, "List of Commands", 0, 0, 0, MHL('5') },
- { NM_ITEM, "List of Options", 0, 0, 0, MHL('6') },
- { NM_ITEM, "Version Information", 0, 0, 0, MHL('7') },
-
- { NM_END, NULL, 0, 0, 0, 0 },
- { 255, 0, 0, 0, 0, 0 }
-};
-
-/* Menu array */
-struct NewMenu newmenu[ MENUMAX ];
-
-///}
-///{ "protos"
-
-extern void map_info( int y, int x, byte *ap, char *cp );
-extern void center_string( char *buf, cptr str );
-errr init_ami( void );
-static void init_term( term_data *td );
-static term *link_term( term_data *td );
-static void free_term( term_data *td );
-static char *stripstr( char *src, char *dst );
-void request_font( char *str );
-void request_mode( char *str );
-int read_prefs( void );
-static void amiga_open( term *t );
-static void amiga_nuke( term *t );
-static errr amiga_curs( int x, int y );
-static errr amiga_wipe( int x, int y, int n );
-static errr amiga_clear( void );
-static errr amiga_pict( int x, int y, byte a, char c );
-static errr amiga_text( int x, int y, int n, byte a, cptr s );
-static errr amiga_xtra( int n, int v );
-static errr amiga_flush( int v );
-static errr amiga_event( int v );
-static errr amiga_react( int v );
-static errr amiga_fail( char *msg );
-static void cursor_on( term_data *td );
-static void cursor_off( term_data *td );
-void amiga_tomp( void );
-void tomb_str( int y, char *str );
-int load_gfx( void );
-int conv_gfx( void );
-int size_gfx( term_data *td );
-void scale_bitmap( struct BitMap *srcbm, int srcw, int srch, struct BitMap *dstbm, int dstw, int dsth );
-void remap_bitmap( struct BitMap *srcbm, struct BitMap *dstbm, long *pens, int width, int height );
-static void put_gfx( struct RastPort *rp, int x, int y, int chr, int col );
-static void put_gfx_map( term_data *td, int x, int y, int c, int a );
-static void cursor_anim( void );
-void load_palette( void );
-static void amiga_map( void );
-int init_sound( void );
-void free_sound( void );
-static void play_sound( int v );
-struct BitMap *alloc_bitmap( int width, int height, int depth, ULONG flags, struct BitMap *friend );
-void free_bitmap( struct BitMap *bitmap );
-int depth_of_bitmap( struct BitMap *bm );
-int create_menus( void );
-void update_menus( void );
-void handle_menupick( int mnum );
-void handle_rawkey( UWORD code, UWORD qual, APTR addr );
-
-///}
-
-///{ "init_ami()" - Initialize all Amiga spesific stuff
-
-errr init_ami( void )
-{
- char *s;
- int i;
- LONG pen;
- struct DimensionInfo diminfo;
- int pw, ph, maxw, maxh, th, barh;
-
- /* XXX XXX XXX */
- use_sound = arg_sound;
- use_graphics = arg_graphics;
-
- /* Term data pointers */
- term_data *ts = &screen;
- term_data *tc = &choice;
- term_data *tr = &recall;
- term_data *tm = &mirror;
-
- /* Clear the term data */
- init_term( ts );
- init_term( tc );
- init_term( tr );
- init_term( tm );
-
- /* Always use the main term */
- ts->use = TRUE;
-
- /* We *must* have kickstart 37 or later */
- if ( IntuitionBase->LibNode.lib_Version < 37 )
- FAIL( "Sorry, this program requires KickStart 2.04 or later." );
-
- /* Check if we have kickstart 39 or later */
- v39 = ( IntuitionBase->LibNode.lib_Version >= 39 );
-
- /* Open diskfont.library */
- if (( DiskfontBase = OpenLibrary( "diskfont.library", 0 )) == NULL )
- FAIL( "Unable to open diskfont.library." );
-
- /* Read preferences file */
- read_prefs();
-
- /* Initialize keyboard stuff */
- ie.ie_NextEvent = NULL;
- ie.ie_Class = IECLASS_RAWKEY;
- ie.ie_SubClass = 0;
- if (( KeymapBase = OpenLibrary( "keymap.library", 36 )) == NULL )
- FAIL( "Unable to open keymap.library v36+." );
-
- /* Open gadtools.library */
- if ( use_menus )
- {
- if (( GadToolsBase = OpenLibrary( "gadtools.library", 36 )) == NULL )
- {
- use_menus = FALSE;
- }
- }
-
- /* Initialize color palette */
- for ( i = 0; i < 32; i++ )
- {
- /* If undefined, use default palette */
- if ( color_table[ i ][ 0 ] == 0 &&
- color_table[ i ][ 1 ] == 0 &&
- color_table[ i ][ 2 ] == 0 &&
- color_table[ i ][ 3 ] == 0 )
- {
- color_table[ i ][ 0 ] = 1;
- color_table[ i ][ 1 ] = ( default_colors[ i ] & 0xff0000 ) >> 16;
- color_table[ i ][ 2 ] = ( default_colors[ i ] & 0x00ff00 ) >> 8;
- color_table[ i ][ 3 ] = ( default_colors[ i ] & 0x0000ff );
- }
- }
-
- /* Search for prefered screenmode or public screen */
- if ( strlen( modestr ) > 0 )
- {
- /* Convert string to long */
- scr_m = strtol( modestr, &s, 0 );
-
- /* It was not a number, so treat it as a public screen name */
- if ( scr_m == 0 )
- {
- /* We need kickstart 3.0+ to use a public screen */
- if ( !v39 )
- {
- FAIL( "Public screen can only be used on kickstart 3.0 or later." );
- }
-
- /* Try to lock the named public screen if it isn't already */
- if ( !pubscr )
- {
- pubscr = LockPubScreen( modestr );
- }
-
- /* Failed */
- if ( !pubscr )
- {
- sprintf( tmpstr, "Unable to get a lock on screen '%s'.", modestr );
- FAIL( tmpstr );
- }
-
- /* We got a lock now */
- publock = TRUE;
-
- scr_m = -1;
-
- use_pub = TRUE;
-
- /* Don't blank mouse on public screen */
- blankmouse = FALSE;
-
- /* Find suitable pens to use on public screen */
- for ( i = 0; i < 32; i++ )
- {
- pen = ObtainBestPen( pubscr->ViewPort.ColorMap,
- color_table[ i ][ 1 ] << 24,
- color_table[ i ][ 2 ] << 24,
- color_table[ i ][ 3 ] << 24,
- OBP_Precision, PRECISION_EXACT );
- if ( pen == -1 )
- {
- FAIL( "Unable to obtain suitable pens to use on public screen. ");
- }
-
- pubpens[ i ] = pen;
- }
-
- for ( i = 0; i < 16; i++ ) penconv[ i ] = (UWORD) pubpens[ i + 16 ];
- }
-
- /* Use specified screenmode if available */
- else
- {
- /* Check if requested mode is available */
- if ( ModeNotAvailable( scr_m )) scr_m = 0;
- }
- }
-
- if ( !use_pub )
- {
- /* Extra windows not allowed on custom screen */
- tc->use = tr->use = tm->use = FALSE;
- }
-
- /* Calculate window dimensions */
- ts->ww = ts->fw * ts->cols; ts->wh = ts->fh * ts->rows;
- tc->ww = tc->fw * tc->cols; tc->wh = tc->fh * tc->rows;
- tr->ww = tr->fw * tr->cols; tr->wh = tr->fh * tr->rows;
- tm->ww = tm->fw * tm->cols; tm->wh = tm->fh * tm->rows;
-
- /* Find a nice screenmode */
- if ( scr_m == 0 && v39 )
- {
- scr_m = BestModeID(
- BIDTAG_NominalWidth, ts->ww,
- BIDTAG_NominalHeight, ts->wh,
- BIDTAG_DesiredWidth, ts->ww,
- BIDTAG_DesiredHeight, ts->wh,
- BIDTAG_Depth, 4,
- TAG_END );
- }
-
- /* Use default screenmode if we don't have any */
- if ( scr_m == 0 || scr_m == INVALID_ID )
- {
- scr_m = ( DEFAULT_MONITOR_ID | HIRES_KEY );
- }
-
- /* Open custom screen */
- if ( !use_pub )
- {
- /* Use 32 colors with graphics */
- if ( use_graphics )
- {
- /* Get dimension data for screenmode */
- if ( GetDisplayInfoData( NULL, (UBYTE *) &diminfo, sizeof( struct DimensionInfo ), DTAG_DIMS, scr_m ))
- {
- /* Check if we support deep screens */
- if ( diminfo.MaxDepth > 4 )
- {
- /* Use 32 colors */
- deep = TRUE;
-
- /* Use colors 16..31 for text */
- for ( i = 0; i < 16; i++ ) penconv[ i ] = i + 16;
- }
- }
- }
-
- /* Use only 16 colors with no graphics */
- if ( !use_graphics )
- {
- /* Use 16 colors */
- deep = FALSE;
-
- /* Use colors 0..15 for text */
- for ( i = 0; i < 16; i++ ) penconv[ i ] = i;
- }
-
- if (( amiscr = OpenScreenTags( NULL,
- SA_Width, ts->ww,
- SA_Height, ts->wh,
- SA_Depth, deep ? 5 : 4,
- SA_DisplayID, scr_m,
- SA_Font, scrattr,
- SA_Type, CUSTOMSCREEN,
- SA_Title, "Angband Screen",
- SA_ShowTitle, FALSE,
- SA_Quiet, TRUE,
- SA_Behind, TRUE,
- SA_AutoScroll, TRUE,
- SA_Overscan, OSCAN_TEXT,
- v39 ? SA_Interleaved : TAG_IGNORE, TRUE,
- TAG_END )) == NULL)
- {
- FAIL( "Unable to open screen." );
- }
-
- /* Initialize screen rastport */
- ts->rp = &amiscr->RastPort;
- SetRast( ts->rp, PEN( 0 ));
- SetAPen( ts->rp, 1 );
- SetBPen( ts->rp, 0 );
- SetDrMd( ts->rp, JAM2 );
- SetFont( ts->rp, ts->font );
-
- /* Always use backdrop window on custom screen */
- backdrop = TRUE;
- }
-
- /* We are using a public screen */
- else
- {
- /* Size of public screen */
- pw = pubscr->Width;
- ph = pubscr->Height;
-
- /* Height difference between a window with or without a title bar */
- th = pubscr->Font->ta_YSize + 1;
-
- /* Find width of widest window */
- maxw = ts->ww;
- maxw = tc->ww > maxw ? tc->ww : maxw;
- maxw = tr->ww > maxw ? tr->ww : maxw;
- maxw = tm->ww > maxw ? tm->ww : maxw;
- maxw += pubscr->WBorLeft + pubscr->WBorRight;
-
- /* Find height of tallest window */
- maxh = ts->wh + ts->notitle ? 0 : th;
- maxh = ( tc->wh + tc->notitle ? 0 : th ) > maxh ? ( tc->wh + tc->notitle ? 0 : th ) : maxh;
- maxh = ( tr->wh + tr->notitle ? 0 : th ) > maxh ? ( tr->wh + tr->notitle ? 0 : th ) : maxh;
- maxh = ( tm->wh + tm->notitle ? 0 : th ) > maxh ? ( tm->wh + tm->notitle ? 0 : th ) : maxh;
- maxh += pubscr->WBorTop + pubscr->WBorBottom;
-
- /* Check if the public screen is large enough */
- if ( pw < maxw || ph < maxh )
- {
- sprintf( tmpstr, "Public screen is too small for window (%d x %d).", maxw, maxh );
- FAIL( tmpstr );
- }
-
- /* Use backdrop window if pubscreen is quiet */
- backdrop = ( pubscr->Flags & SCREENQUIET ) ? TRUE : FALSE;
-
- /* Calculate screen bar height */
- barh = pubscr->BarHeight + 1;
-
- /* Check if windows are to be positioned at the right or bottom */
- if ( ts->wx == -1 ) ts->wx = pw - 1;
- if ( ts->wy == -1 ) ts->wy = ph - 1;
- if ( tc->wx == -1 ) tc->wx = pw - 1;
- if ( tc->wy == -1 ) tc->wy = ph - 1;
- if ( tr->wx == -1 ) tr->wx = pw - 1;
- if ( tr->wy == -1 ) tr->wy = ph - 1;
- if ( tm->wx == -1 ) tm->wx = pw - 1;
- if ( tm->wy == -1 ) tm->wy = ph - 1;
-
- /* Position windows below screen bar if requested */
- if ( ts->wy == -2 ) ts->wy = barh;
- if ( tc->wy == -2 ) tc->wy = barh;
- if ( tr->wy == -2 ) tr->wy = barh;
- if ( tm->wy == -2 ) tm->wy = barh;
- }
-
- /* Get visual info for GadTools */
- if ( use_menus )
- {
- if (( visinfo = GetVisualInfo( use_pub ? pubscr : amiscr, TAG_END )) == NULL )
- {
- use_menus = FALSE;
- }
- }
-
- /* Open window, backdrop if on custom screen */
- if (( ts->win = OpenWindowTags( NULL,
- WA_Left, ts->wx,
- WA_Top, ts->wy,
- WA_InnerWidth, ts->ww,
- WA_InnerHeight, ts->wh,
- use_pub ? WA_PubScreen : WA_CustomScreen, use_pub ? pubscr : amiscr,
- WA_Backdrop, backdrop,
- WA_Borderless, backdrop,
- WA_GimmeZeroZero, !backdrop,
- WA_DragBar, !backdrop && !ts->notitle,
- WA_DepthGadget, !backdrop && !ts->notitle,
- WA_NewLookMenus, TRUE,
- backdrop ? TAG_IGNORE : WA_ScreenTitle, VERSION,
- ( backdrop || ts->notitle ) ? TAG_IGNORE : WA_Title, ts->name,
- WA_Activate, TRUE,
- WA_RMBTrap, !use_menus,
- WA_ReportMouse, TRUE,
- WA_IDCMP, IDCMP_RAWKEY | IDCMP_INTUITICKS | IDCMP_MOUSEMOVE | IDCMP_MOUSEBUTTONS | IDCMP_MENUPICK | IDCMP_MENUVERIFY,
- TAG_END )) == NULL )
- {
- FAIL("Unable to open window.");
- }
-
- /* Unlock public screen */
- if ( publock )
- {
- UnlockPubScreen( NULL, pubscr );
- publock = FALSE;
- }
-
- /* Initialize main rastport */
- ts->wrp = ts->win->RPort;
- SetRast( ts->wrp, PEN( 0 ));
- SetAPen( ts->wrp, 1 );
- SetBPen( ts->wrp, 0 );
- SetDrMd( ts->wrp, JAM2 );
- SetFont( ts->wrp, ts->font );
-
- /* Never use screen's rastport on public screen */
- if ( use_pub )
- {
- ts->rp = ts->wrp;
- }
-
- /* Use mirror window? */
- if ( tm->use )
- {
- /* Open mirror window */
- if (( tm->win = OpenWindowTags( NULL,
- WA_Left, tm->wx,
- WA_Top, tm->wy,
- WA_InnerWidth, tm->ww,
- WA_InnerHeight, tm->wh,
- WA_PubScreen, pubscr,
- WA_GimmeZeroZero, TRUE,
- WA_DragBar, !tm->notitle,
- WA_DepthGadget, !tm->notitle,
- WA_NewLookMenus, TRUE,
- WA_ScreenTitle, VERSION,
- tm->notitle ? TAG_IGNORE : WA_Title, tm->name,
- WA_ReportMouse, TRUE,
- TAG_END )) == NULL )
- {
- FAIL("Unable to open recall window.");
- }
-
- /* Initialize mirror rastport */
- tm->rp = tm->wrp = tm->win->RPort;
- SetRast( tm->rp, PEN( 0 ));
- SetAPen( tm->rp, 1 );
- SetBPen( tm->rp, 0 );
- SetDrMd( tm->rp, JAM2 );
- SetFont( tm->rp, tm->font );
- }
-
- /* Use recall window? */
- if ( tr->use )
- {
- /* Open recall window */
- if (( tr->win = OpenWindowTags( NULL,
- WA_Left, tr->wx,
- WA_Top, tr->wy,
- WA_InnerWidth, tr->ww,
- WA_InnerHeight, tr->wh,
- WA_PubScreen, pubscr,
- WA_GimmeZeroZero, TRUE,
- WA_DragBar, !tr->notitle,
- WA_DepthGadget, !tr->notitle,
- WA_NewLookMenus, TRUE,
- WA_ScreenTitle, VERSION,
- tr->notitle ? TAG_IGNORE : WA_Title, tr->name,
- WA_ReportMouse, TRUE,
- TAG_END )) == NULL )
- {
- FAIL("Unable to open recall window.");
- }
-
- /* Initialize recall rastport */
- tr->rp = tr->wrp = tr->win->RPort;
- SetRast( tr->rp, PEN( 0 ));
- SetAPen( tr->rp, 1 );
- SetBPen( tr->rp, 0 );
- SetDrMd( tr->rp, JAM2 );
- SetFont( tr->rp, tr->font );
- }
-
- /* Use choice window? */
- if ( tc->use )
- {
- /* Open choice window */
- if (( tc->win = OpenWindowTags( NULL,
- WA_Left, tc->wx,
- WA_Top, tc->wy,
- WA_InnerWidth, tc->ww,
- WA_InnerHeight, tc->wh,
- WA_PubScreen, pubscr,
- WA_GimmeZeroZero, TRUE,
- WA_DragBar, !tc->notitle,
- WA_DepthGadget, !tc->notitle,
- WA_NewLookMenus, TRUE,
- WA_ScreenTitle, VERSION,
- tc->notitle ? TAG_IGNORE : WA_Title, tc->name,
- WA_ReportMouse, TRUE,
- TAG_END )) == NULL )
- {
- FAIL("Unable to open recall window.");
- }
-
- /* Initialize choice rastport */
- tc->rp = tc->wrp = tc->win->RPort;
- SetRast( tc->rp, PEN( 0 ));
- SetAPen( tc->rp, 1 );
- SetBPen( tc->rp, 0 );
- SetDrMd( tc->rp, JAM2 );
- SetFont( tc->rp, tc->font );
- }
-
- /* Create palette for screen */
- load_palette();
-
- /* Link terms with the metaterm */
- if ( tc->use ) term_choice = link_term( tc );
- if ( tr->use ) term_recall = link_term( tr );
- if ( tm->use ) term_mirror = link_term( tm );
- if ( ts->use ) term_screen = link_term( ts );
-
- /* Bring main window to front */
- if ( !backdrop ) WindowToFront( ts->win );
-
- /* Bring screen to front */
- ScreenToFront( use_pub ? pubscr : amiscr );
-
- /* Load and convert graphics */
- if ( use_graphics )
- {
- MSG( 0, 0, "Loading graphics" );
- if ( !load_gfx() ) FAIL( NULL );
-
- /* Check if conversion is necessary */
- if ( use_pub || ( depth_of_bitmap( ts->rp->BitMap ) != depth_of_bitmap( ts->gfxbm )))
- {
- MSG( 0, 1, "Remapping graphics" );
- if ( !conv_gfx() ) FAIL( "Out of memory while remapping graphics." );
- }
-
- /* Scale the graphics to fit font sizes */
- if ( tm->use ) if ( !size_gfx( tm ) ) FAIL( "Out of memory while scaling graphics." );
- if ( tr->use ) if ( !size_gfx( tr ) ) FAIL( "Out of memory while scaling graphics." );
- if ( tc->use ) if ( !size_gfx( tc ) ) FAIL( "Out of memory while scaling graphics." );
- if ( ts->use ) if ( !size_gfx( ts ) ) FAIL( "Out of memory while scaling graphics." );
-
- /* Use graphics */
- use_graphics = TRUE;
- }
-
- /* Load sound effects */
- if ( use_sound )
- {
- MSG( 0, 2, "Loading sound effects" );
- init_sound();
- }
-
- /* Success */
- return ( 0 );
-}
-///}
-///{ "init_term()"
-
-static void init_term( term_data *td )
-{
- /* Set term name */
- if ( td == &screen ) td->name = screen_name;
- if ( td == &choice ) td->name = choice_name;
- if ( td == &recall ) td->name = recall_name;
- if ( td == &mirror ) td->name = mirror_name;
-
- /* Term off */
- td->use = FALSE;
-
- /* Term size */
- td->cols = 80;
- td->rows = 24;
-
- /* Term dimension */
- td->wx = 0;
- td->wy = 0;
- td->ww = 0;
- td->wh = 0;
-
- /* System default font */
- td->font = GfxBase->DefaultFont;
- td->ownf = FALSE;
- td->fw = td->font->tf_XSize;
- td->fh = td->font->tf_YSize;
- td->fb = td->font->tf_Baseline;
-
- /* No window or rastports */
- td->win = NULL;
- td->wrp = NULL;
- td->rp = NULL;
-
- /* No bitmaps */
- td->gfxbm = NULL;
- td->mskbm = NULL;
- td->mapbm = NULL;
-
- /* Cursor status */
- td->cursor_xpos = 0;
- td->cursor_ypos = 0;
- td->cursor_visible = FALSE;
- td->cursor_lit = FALSE;
- td->cursor_frame = 0;
- td->cursor_map = FALSE;
-
- /* Use window title */
- td->notitle = FALSE;
-}
-
-///}
-///{ "link_term()"
-
-static term *link_term( term_data *td )
-{
- term *t;
-
- /* Term pointer */
- t = &td->t;
-
- /* Initialize the term */
- term_init( t, td->cols, td->rows, 256 );
-
- /* Hooks */
- t->init_hook = amiga_open;
- t->nuke_hook = amiga_nuke;
- t->text_hook = amiga_text;
- t->pict_hook = amiga_pict;
- t->wipe_hook = amiga_wipe;
- t->curs_hook = amiga_curs;
- t->xtra_hook = amiga_xtra;
-
- /* We are emulating a hardware cursor */
- t->soft_cursor = FALSE;
-
- /* Draw graphical tiles one by one */
- t->always_text = FALSE;
- t->always_pict = FALSE;
- t->higher_pict = TRUE;
-
- /* Misc. efficiency flags */
- t->never_bored = TRUE;
- t->never_frosh = TRUE;
-
- /* Erase with "white space" */
- t->attr_blank = TERM_WHITE;
- t->char_blank = ' ';
-
- /* Remember where we come from */
- t->data = (vptr) td;
-
- /* Activate it */
- Term_activate( t );
-
- /* Return pointer to the term */
- return ( t );
-}
-
-///}
-///{ "free_term()"
-
-static void free_term( term_data *td )
-{
- /* Do we own the font? */
- if ( td->ownf && td->font ) CloseFont( td->font );
-
- /* Is the window opened? */
- if ( td->win ) CloseWindow( td->win );
-
- /* Free bitmaps */
- if ( td->gfxbm ) free_bitmap( td->gfxbm );
- if ( td->mskbm ) free_bitmap( td->mskbm );
- if ( td->mapbm ) free_bitmap( td->mapbm );
-}
-
-///}
-///{ "stripstr()"
-
-static char *stripstr( char *src, char *dst )
-{
- int len;
-
- /* Ignore leading spaces */
- while ( *src == ' ' ) src++;
-
- /* Copy string */
- for ( len = 0; *src != 0; len++ ) *dst++ = *src++;
- *dst = 0;
-
- /* Remove trailing spaces */
- for ( dst--; *dst == ' ' && len; len-- ) *dst-- = 0;
-
- /* Return pointer to destination */
- return ( dst );
-}
-
-///}
-///{ "yesno()"
-
-static int yesno( char *str )
-{
- char tmp[ 256 ];
- char *s;
-
- /* Strip spaces around string */
- stripstr( str, tmp);
-
- /* Make lowercase */
- for ( s = tmp; *s != 0; s++ ) *s = tolower( *s );
-
- return ( !strcmp( tmp, "y" ) || !strcmp( tmp, "yes" ) || !strcmp( tmp, "true" ) || !strcmp( tmp, "on" ));
-}
-
-///}
-///{ "request_font()"
-
-void request_font( char *str )
-{
- struct Library *AslBase = NULL;
- struct FontRequester *req = NULL;
-
- /* Blank string as default */
- *str = 0;
-
- /* Open asl.library */
- if ( AslBase = OpenLibrary ( "asl.library", 37 ))
- {
- /* Allocate screenmode requester */
- if ( req = AllocAslRequestTags( ASL_FontRequest, TAG_DONE ))
- {
- /* Open screenmode requester */
- if ( AslRequestTags( req, ASLFO_FixedWidthOnly, TRUE, TAG_DONE ))
- {
- /* Store font name and size */
- sprintf( str, "%s/%d", req->fo_Attr.ta_Name, req->fo_Attr.ta_YSize );
- }
- /* Free requester */
- FreeAslRequest( req );
- }
- /* Close asl.library */
- CloseLibrary( AslBase );
- }
-}
-
-///}
-///{ "request_mode()"
-
-void request_mode( char *str )
-{
- struct Library *AslBase = NULL;
- struct ScreenModeRequester *req = NULL;
-
- /* Blank string as default */
- *str = 0;
-
- /* Open asl.library */
- if ( AslBase = OpenLibrary ( "asl.library", 37 ))
- {
- /* Allocate screenmode requester */
- if ( req = AllocAslRequestTags( ASL_ScreenModeRequest, TAG_DONE ))
- {
- /* Open screenmode requester */
- if ( AslRequestTags( req, TAG_DONE ))
- {
- /* Store font name and size */
- sprintf( str, "0x%X", req->sm_DisplayID );
- }
- /* Free requester */
- FreeAslRequest( req );
- }
- /* Close asl.library */
- CloseLibrary( AslBase );
- }
-}
-
-///}
-///{ "read_prefs()"
-
-int read_prefs( void )
-{
- BPTR file;
- char line[ 256 ];
- char fname[ 256 ];
- char *tmp, *s;
- int len;
- int fsize;
- int val;
- struct TextAttr attr;
- term_data *td;
-
- /* Open config file */
- if (( file = Open( WPRF, MODE_OLDFILE )) == NULL )
- {
- fprintf( stderr, "\nUnable to open file '%s'.\n", WPRF );
- return ( FALSE );
- }
-
- /* Read next line from file */
- while ( FGets( file, line, 256 ))
- {
- /* Cut off comments */
- if ( tmp = strchr( line, ';' )) * tmp = 0;
-
- /* Length of line */
- len = strlen( line );
-
- /* Cut off trailing newline and blanks */
- for ( tmp = line + len - 1; len > 0 && ( *tmp == '\n' || *tmp == ' ' ); len-- ) *tmp-- = 0;
-
- /* Ignore blank lines */
- if ( len == 0 ) continue;
-
- /* Extract term */
- if ( strncmp( line, "MAIN.", 5 ) == 0 ) td = &screen;
- else if ( strncmp( line, "CHOICE.", 7 ) == 0 ) td = &choice;
- else if ( strncmp( line, "RECALL.", 7 ) == 0 ) td = &recall;
- else if ( strncmp( line, "MIRROR.", 7 ) == 0 ) td = &mirror;
- else if ( strncmp( line, "SCREEN.", 7 ) != 0 &&
- strncmp( line, "ANGBAND.", 8 ) != 0 )
- {
- printf( "PREFS: Error in line '%s'\n", line );
- continue;
- }
-
- /* Find start of option */
- tmp = strchr( line, '.' ) + 1;
-
- /* Ignore blank options */
- if ( *tmp == 0 ) continue;
-
- /* Option 'use' - Use this term */
- if ( !strncmp( tmp, "use", 3 ))
- {
- td->use = yesno( tmp + 3 );
- }
-
- /* Option 'cols' - Set number of columns for term */
- else if ( !strncmp( tmp, "cols", 4 ) && sscanf( tmp + 4, "%d", &val )) td->cols = val;
-
- /* Option 'rows' - Set number of rows for term */
- else if ( !strncmp( tmp, "rows", 4 ) && sscanf( tmp + 4, "%d", &val )) td->rows = val;
-
- /* Option 'xpos' - Set horizontal position for window */
- else if ( !strncmp( tmp, "xpos", 4 ) && sscanf( tmp + 4, "%d", &val )) td->wx = val;
-
- /* Option 'ypos' - Set vertical position for window */
- else if ( !strncmp( tmp, "ypos", 4 ) && sscanf( tmp + 4, "%d", &val )) td->wy = val;
-
- /* Option 'name' - Set window title */
- else if ( !strncmp( tmp, "title", 5 ))
- {
- /* Get parameter */
- stripstr( tmp + 5, fname );
-
- /* Make a copy of the title */
- if ( strlen( fname ) > 0 )
- {
- td->name = strdup( fname );
- }
-
- /* Don't use a title bar on this window */
- else
- {
- td->notitle = TRUE;
- }
-
- continue;
- }
-
- /* Option 'font' - Set font for this window */
- else if ( !strncmp( tmp, "font", 4 ))
- {
- /* Get value */
- stripstr( tmp + 4, fname );
-
- /* Ask for font? */
- if ( !strcmp( fname, "?" ))
- {
- /* Open font requester */
- request_font( fname );
- }
-
- /* No font specification given */
- if ( strlen( fname ) == 0 )
- {
- /* Main window */
- if ( td == &screen )
- {
- /* System default font */
- td->font = GfxBase->DefaultFont;
-
- /* Use default font as screen font */
- scrattr = NULL;
- }
-
- /* Extra window */
- else
- {
- /* Copy main window's font */
- td->font = screen.font;
- }
-
- /* Set font dimensions */
- td->fw = td->font->tf_XSize;
- td->fh = td->font->tf_YSize;
- td->fb = td->font->tf_Baseline;
-
- /* This font is not opened by us */
- td->ownf = FALSE;
-
- /* Next line */
- continue;
- }
-
- /* Get name and size */
- else
- {
- /* Find font name/size delimiter */
- if (( s = strchr( fname, '/' )) == NULL )
- {
- printf( "\nPREFS: Illegal font specification: '%s'.\n", fname );
- continue;
- }
-
- /* End fontname here */
- *s++ = 0;
-
- /* Convert size string to integer */
- fsize = atoi( s );
-
- /* Make sure the font name ends with .font */
- if ( !strstr( fname, ".font" )) strcat( fname, ".font" );
- }
-
- /* Set font attributes */
- attr.ta_Name = fname;
- attr.ta_YSize = fsize;
- attr.ta_Style = FS_NORMAL;
- attr.ta_Flags = ( !strcmp( fname, "topaz.font" ) && ( fsize == 8 || fsize == 9 )) ?
- FPF_ROMFONT : FPF_DISKFONT;
-
- /* Open font from disk */
- if ( td->font = OpenDiskFont( &attr ))
- {
- /* We own this font */
- td->ownf = TRUE;
-
- /* Set font dimensions */
- td->fw = td->font->tf_XSize;
- td->fh = td->font->tf_YSize;
- td->fb = td->font->tf_Baseline;
-
- /* Copy font attr to screen font */
- if ( td == &screen )
- {
- scrattr->ta_Name = strdup( fname );
- scrattr->ta_YSize = fsize;
- scrattr->ta_Style = FS_NORMAL;
- scrattr->ta_Flags = attr.ta_Flags;
- }
- }
-
- /* The font could not be opened */
- else
- {
- /* Fallback to default font */
- td->font = GfxBase->DefaultFont;
-
- /* Use default font as screen font */
- scrattr = NULL;
-
- /* Output error message */
- printf( "\nUnable to open font '%s/%d'.\n", fname, fsize );
- }
- }
-
- /* Option .name - Set public screen name. KS 3.0+ required */
- else if ( !strncmp( tmp, "name", 4 ) && v39 )
- {
- /* Copy name */
- stripstr( tmp + 4, modestr );
- }
-
- /* Option .mode - Set custom screen mode */
- else if ( !strncmp( tmp, "mode", 4 ))
- {
- /* If a public screen was also specified, check if it exist */
- if ( strlen( modestr ) > 0 )
- {
- /* Don't lock it twice */
- if ( pubscr ) continue;
-
- /* Try to lock the named public screen */
- if ( pubscr = LockPubScreen( modestr ))
- {
- /* We got a lock now */
- publock = TRUE;
-
- /* Screen exist. Skip this option */
- continue;
- }
- }
-
- /* Get parameter */
- stripstr( tmp + 4, modestr );
-
- /* Ask for mode? */
- if ( !strcmp( modestr, "?" ))
- {
- /* Open screenmode requester */
- request_mode( modestr );
- }
- }
-
- /* Option .blankmouse - Use mouseblanking */
- else if ( !strncmp( tmp, "blankmouse", 10 ))
- {
- blankmouse = yesno( tmp + 10 );
- }
-
- /* Option .blankmouse - Use intuition menus */
- else if ( !strncmp( tmp, "menus", 5 ))
- {
- use_menus = yesno( tmp + 5 );
- }
-
- else if ( !strncmp( tmp, "sound", 5 ))
- {
- use_sound = yesno( tmp + 5 );
- }
-
- else if ( !strncmp( tmp, "gfx", 3 ))
- {
- use_graphics = yesno( tmp + 5 );
- }
-
- /* Unknown option */
- else
- {
- /* Output error message */
- printf ( "\nPREFS: Unknown option '%s'.\n", tmp );
- }
- }
-
- /* Close the file */
- Close( file );
-}
-
-///}
-///{ "amiga_nuke()" - Free all allocated resources
-
-static void amiga_nuke( term *t )
-{
- if ( t == term_screen )
- {
- amiga_fail( NULL );
- /* Flush the output */
- fflush( stdout );
- }
-}
-
-///}
-///{ "amiga_open()" - Initialize terminal
-
-static void amiga_open( term *t )
-{
- /* Nothing to do here */
-}
-
-///}
-///{ "amiga_curs()" - Move the cursor to a new location
-
-static errr amiga_curs( int x, int y )
-{
- term_data *td = term_curs;
-
- if ( td->cursor_visible )
- {
- cursor_off( td );
- }
-
- td->cursor_xpos = x;
- td->cursor_ypos = y;
- td->cursor_frame = 0;
-
- if ( td->cursor_visible )
- {
- cursor_on( td );
- }
-
- return ( 0 );
-}
-
-///}
-///{ "amiga_wipe()" - Erase a part of a line
-
-static errr amiga_wipe( int x, int y, int n )
-{
- term_data *td = (term_data*)(Term->data);
-
- if (( n > 0 ) && !iconified )
- {
- /* Erase rectangular area on screen */
- SetAPen( td->rp, PEN( 0 ) );
- RectFill( td->rp, x * td->fw, y * td->fh, ( x + n ) * td->fw - 1, ( y + 1 ) * td->fh - 1 );
- }
-
- return ( 0 );
-}
-
-///}
-///{ "amiga_clear()" - Clear whole window
-
-static errr amiga_clear( void )
-{
- term_data *td = (term_data*)(Term->data);
-
- /* Fill window with background color */
- SetRast( td->rp, PEN( 0 ));
-
- return ( 0 );
-}
-
-///}
-///{ "amiga_pict()" - Place one tile on the screen
-
-static errr amiga_pict( int x, int y, byte a, char c )
-{
- term_data *td = (term_data*)(Term->data);
- char s[2];
-
- /* Graphical tile */
- if ( a & 0x80 )
- {
- put_gfx( td->rp, x, y, c & 0x7f, a & 0x7f );
- }
-
- /* Textual character */
- else
- {
- s[0] = c;
- s[1] = 0;
- SetAPen( td->rp, PEN( a & 0x0f ));
- SetBPen( td->rp, PEN( 0 ));
- Move( td->rp, x * td->fw, y * td->fh + td->fb );
- Text( td->rp, (char *) s, 1 );
- }
-
- return ( 0 );
-}
-
-///}
-///{ "amiga_text()" - Place some text on the screen using an attribute
-
-static errr amiga_text( int x, int y, int n, byte a, cptr s )
-{
- term_data *td = (term_data*)(Term->data);
- int i;
-
- if ( x >= 0 && y >= 0 && n > 0 && !iconified )
- {
- /* Draw gfx one char at a time */
- if (( a & 0xc0 ))
- {
- for ( i = 0; i < n; i++ ) put_gfx( td->rp, x + i, y, s[ i ] & 0x7f, a & 0x7f );
- }
-
- /* Draw the string on screen */
- else
- {
- SetAPen( td->rp, PEN( a&0x0f ));
- SetBPen( td->rp, PEN( 0 ));
- Move( td->rp, x * td->fw, y * td->fh + td->fb );
- Text( td->rp, (char *) s, n );
- }
- }
-
- return ( 0 );
-}
-
-///}
-///{ "amiga_xtra()" - Handle a "special request"
-
-static errr amiga_xtra( int n, int v )
-{
- term_data *td = (term_data*)(Term->data);
-
- /* Analyze the request */
- switch ( n )
- {
- /* Wait for event */
- case TERM_XTRA_EVENT:
-
- return ( amiga_event( v ));
-
-
- /* Flush input */
- case TERM_XTRA_FLUSH:
-
- return ( amiga_flush( v ));
-
-
- /* Make a noise */
- case TERM_XTRA_CLEAR:
-
- return ( amiga_clear());
-
-
- /* Change cursor visibility */
- case TERM_XTRA_SHAPE:
-
- /* Cursor on */
- if ( v )
- {
- cursor_on( td );
- td->cursor_visible = TRUE;
- }
- /* Cursor off */
- else
- {
- cursor_off( td );
- td->cursor_visible = FALSE;
- }
- return ( 0 );
-
-
- /* Flash screen */
- case TERM_XTRA_NOISE:
-
- DisplayBeep( use_pub ? pubscr : amiscr );
- return ( 0 );
-
-
- /* Play a sound */
- case TERM_XTRA_SOUND:
-
- if ( has_sound )
- {
- play_sound( v );
- }
- return ( 0 );
-
-
- /* React on global changes */
- case TERM_XTRA_REACT:
-
- return ( amiga_react( v ));
-
-
- case TERM_XTRA_LEVEL:
-
- term_curs = td;
- return ( 0 );
-
- case TERM_XTRA_DELAY:
-
- if (v >= 20) Delay(v / 20);
- return (0);
-
- /* Unknown request type */
- default:
-
- return ( 1 );
-
- }
-
- /* Shouldn't be able to get here */
- return ( 1 );
-}
-
-///}
-///{ "amiga_flush()" - Flush input buffer
-
-static errr amiga_flush( int v )
-{
- struct IntuiMessage *imsg;
-
- /* Ignore all messages at the port */
- while ( imsg = (struct IntuiMessage *) GetMsg( screen.win->UserPort ))
- {
- ReplyMsg(( struct Message *) imsg );
- }
-
- return ( 1 );
-}
-
-///}
-///{ "amiga_event()" - Wait for an event, and handle it.
-
-static errr amiga_event( int v )
-{
- struct IntuiMessage *imsg;
- ULONG iclass;
- UWORD icode;
- UWORD iqual;
- APTR iaddr;
-
- /* Check for messages to the window */
- if (( imsg = (struct IntuiMessage *) GetMsg( screen.win->UserPort )) == NULL )
- {
- /* If we don't want blocking, return */
- if ( !v )
- {
- return ( 0 );
- }
-
- /* No messages, so wait for one */
- Wait( 1 << screen.win->UserPort->mp_SigBit );
-
- /* Get the new message */
- imsg = (struct IntuiMessage *) GetMsg( screen.win->UserPort );
- }
-
- /* Handle message */
- if ( imsg )
- {
- /* Get message attributes */
- iclass = imsg->Class;
- icode = imsg->Code;
- iqual = imsg->Qualifier;
- iaddr = imsg->IAddress;
-
- /* Update menus before displaying */
- if ( iclass == IDCMP_MENUVERIFY && icode == MENUHOT && use_menus )
- {
- update_menus();
- }
-
- /* Reply the message */
- ReplyMsg(( struct Message *) imsg );
-
- /* Do we have a keypress? */
- if ( iclass == IDCMP_RAWKEY )
- {
- handle_rawkey( icode, iqual, iaddr );
- return ( 0 );
- }
-
- /* Mouse event - Make pointer visible */
- if ( iclass == IDCMP_MOUSEMOVE ||
- iclass == IDCMP_MOUSEBUTTONS ||
- iclass == IDCMP_MENUVERIFY )
- {
- if ( blankmouse && !pointer_visible )
- {
- ClearPointer( screen.win );
- pointer_visible = TRUE;
- }
-
- return ( 0 );
- }
-
- /* Time for some cursor anim? */
- if ( iclass == IDCMP_INTUITICKS )
- {
- cursor_anim();
- return ( 0 );
- }
-
- /* Menu item picked? */
- if ( iclass == IDCMP_MENUPICK )
- {
- handle_menupick( icode );
- }
-
- /* Unknown message class */
- return ( 1 );
- }
-
- /* No events */
- return ( 1 );
-}
-
-///}
-///{ "amiga_react()"
-
-static errr amiga_react( int v )
-{
- /* Apply color palette, in case it has changed */
- load_palette();
-
- /* Create menus if we don't have any */
- if ( !menu && use_menus )
- {
- create_menus();
- }
-
- return ( 0 );
-}
-
-///}
-///{ "amiga_tomb()"
-
-int amiga_tomb( void )
-{
- cptr p;
- char tmp[160];
- time_t ct = time((time_t)0);
- BPTR file;
-
- char *pp;
- int plane, row, error = FALSE;
- struct BitMap *filebm, *scalbm, *convbm;
- long stdpens[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
- int depth;
- BYTE *src, *dst;
- int byt;
-
- int tw = screen.fw * 64;
- int th = screen.fh * 21;
-
- /* Allocate bitmap for tomb graphics file */
- if (( filebm = alloc_bitmap( 512, 168, 4, BMF_CLEAR, screen.rp->BitMap )) == NULL )
- {
- return ( FALSE );
- }
-
- /* Open tomb file */
- if (( file = Open( MTOM, MODE_OLDFILE )) == NULL )
- {
- free_bitmap( filebm );
- return ( FALSE );
- }
-
- /* Read file into bitmap */
- for ( plane = 0; plane < 4 && !error; plane++ )
- {
- pp = filebm->Planes[ plane ];
- for ( row = 0; row < 168 && !error; row++ )
- {
- error = ( Read( file, pp, 64 ) != 64 );
- pp += filebm->BytesPerRow;
- }
- }
-
- /* Close tomb file */
- Close( file );
-
- /* Get depth of display */
- depth = depth_of_bitmap( screen.rp->BitMap );
-
- /* Remapping needed? */
- if ( depth != 4 || use_pub )
- {
- /* Allocate bitmap for remapped image */
- if (( convbm = alloc_bitmap( 512, 168, depth, BMF_CLEAR, screen.rp->BitMap )) == NULL )
- {
- free_bitmap( filebm );
- return ( FALSE );
- }
-
- /* Simple remapping from 4 to 5 planes? */
- if ( depth == 5 && !use_pub )
- {
- for ( plane = 0; plane < 4; plane++ )
- {
- src = filebm->Planes[ plane ];
- dst = convbm->Planes[ plane ];
- for ( row = 0; row < 168; row++ )
- {
- for ( byt = 0; byt < 64; byt++ )
- {
- dst[ byt ] = src[ byt ];
- }
- src += filebm->BytesPerRow;
- dst += convbm->BytesPerRow;
- }
- }
- }
-
- /* Complex remapping */
- else
- {
- /* Remap old bitmap into new bitmap */
- remap_bitmap( filebm, convbm, use_pub ? pubpens : stdpens, 512, 168 );
- }
-
- /* Free original bitmap */
- free_bitmap( filebm );
- }
-
- /* No remapping needed */
- else
- {
- convbm = filebm;
- }
-
- /* Allocate bitmap for scaled graphics */
- if (( scalbm = alloc_bitmap( tw, th, depth, BMF_CLEAR, screen.rp->BitMap )) == NULL )
- {
- free_bitmap( convbm );
- return ( FALSE );
- }
-
- /* Scale the tomb bitmap */
- scale_bitmap( convbm, 512, 168, scalbm, tw, th );
-
- /* Free old bitmap */
- free_bitmap( convbm );
-
- /* Copy the tomb graphics to the screen, centered */
- BltBitMapRastPort( scalbm, 0, 0, screen.rp, ( screen.ww - tw ) / 2, 0, tw, th, 0xc0 );
-
- /* Free bitmap */
- free_bitmap( scalbm );
-
- /* King or Queen */
- if (total_winner || (p_ptr->lev > PY_MAX_LEVEL))
- {
- p = "Magnificent";
- }
-
- /* Normal */
- else
- {
- p = player_title[p_ptr->pclass][(p_ptr->lev - 1) / 5];
- }
-
- tomb_str( 3, " R.I.P." );
-
- tomb_str( 5, player_name );
-
- tomb_str( 6, "the" );
-
- tomb_str( 7, (char *)p );
-
- tomb_str( 9, (char *)cp_ptr->title );
-
- sprintf( tmp, "Level: %d", (int)p_ptr->lev );
- tomb_str( 10, tmp );
-
- sprintf( tmp, "Exp: %ld", (long)p_ptr->exp );
- tomb_str( 11, tmp );
-
- sprintf( tmp, "AU: %ld", (long)p_ptr->au );
- tomb_str( 12, tmp );
-
- sprintf( tmp, "Killed on Level %d", dun_level );
- tomb_str( 13, tmp );
-
- sprintf( tmp, "by %s", died_from );
- tomb_str( 14, tmp );
-
- sprintf( tmp, "%-.24s", ctime(&ct));
- tomb_str( 16, tmp );
-
- return ( TRUE );
-}
-
-///}
-///{ "tomb_str()"
-
-void tomb_str( int y, char *str )
-{
- term_data *td = &screen;
- int l = strlen( str );
- int xp = ( 39 * td->fw ) - (( l + 1 ) * td->fw ) / 2;
-
- SetDrMd( td->rp, JAM1 );
-
- SetAPen( td->rp, PEN( 1 ));
- Move( td->rp, xp + 1, y * td->fh + td->fb + 1 );
- Text( td->rp, str, l );
-
- SetAPen( td->rp, PEN( 0 ));
- Move( td->rp, xp, y * td->fh + td->fb );
- Text( td->rp, str, l );
-
- SetDrMd( td->rp, JAM2 );
-}
-
-///}
-///{ "handle_rawkey()"
-
-void handle_rawkey( UWORD code, UWORD qual, APTR addr )
-{
- char buf[ 80 ];
- int i;
- int len;
- UWORD q;
-
- /* Use a blank mouse-pointer on this window */
- if ( blankmouse && pointer_visible )
- {
- SetPointer( screen.win, blankpointer, 2, 16, 0, 0 );
- pointer_visible = FALSE;
- }
-
- /* Numeric keypad pressed with qualifier? */
- if (( qual & IEQUALIFIER_NUMERICPAD ) && ( qual & 0xff ))
- {
- /* Direction key? (1,2,3,4,6,7,8,9) */
- if (( code >= 0x1d && code <= 0x1f ) ||
- ( code == 0x2d || code == 0x2f ) ||
- ( code >= 0x3d && code <= 0x3f ))
- {
- /* Shift/Ctrl/Alt/Amiga keys */
- q = qual & 0xff;
-
- /* Shift + Direction */
- if ( q == IEQUALIFIER_LSHIFT || q == IEQUALIFIER_RSHIFT )
- {
- /* Fake a keypress 'run' */
- Term_keypress( '.' );
-
- /* Remove shift key from event */
- qual &= ~( IEQUALIFIER_LSHIFT | IEQUALIFIER_RSHIFT );
- }
-
- /* Alt + Direction */
- else if ( q == IEQUALIFIER_LALT || q == IEQUALIFIER_RALT )
- {
- /* Fake a keypress 'tunnel' */
- Term_keypress( 'T' );
-
- /* Remove alt key from event */
- qual &= ~( IEQUALIFIER_LALT | IEQUALIFIER_RALT );
- }
-
- /* Ctrl + Direction */
- else if ( q == IEQUALIFIER_CONTROL )
- {
- /* Fake a keypress 'open' */
- Term_keypress( 'o' );
-
- /* Remove ctrl key from event */
- qual &= ~IEQUALIFIER_CONTROL;
- }
- }
- }
-
- /* Convert raw keycode to ANSI sequence */
- ie.ie_Code = code;
- ie.ie_Qualifier = qual;
- ie.ie_EventAddress = (APTR *) * ((ULONG *) addr );
- len = MapRawKey( &ie, buf, 80, NULL );
-
- /* Send ANSI sequence to meta-terminal */
- for ( i = 0; i < len; i++ )
- {
- if ( !iconified )
- {
- Term_keypress( (unsigned char) buf[ i ]);
- }
- }
-}
-
-///}
-///{ "handle_menupick()"
-
-void handle_menupick( int mnum )
-{
- struct MenuItem *item;
- ULONG ud;
- int i;
-
- /* Be sure to handle all selections */
- while ( mnum != MENUNULL )
- {
- /* Find address of menuitem */
- item = ItemAddress( menu, mnum );
-
- /* Find userdata of menuitem */
- ud = (ULONG) GTMENUITEM_USERDATA( item );
-
- /* Is this a help item? */
- if ( ud >= MNU_HELP )
- {
- /* Send keypresses */
- Term_keypress( '\\' );
- Term_keypress( '?' );
- Term_keypress( ud - MNU_HELP );
- }
-
- /* Is this an option item? */
- else if ( ud >= MNU_OPTION )
- {
- /* Option index */
- i = ud - MNU_OPTION;
-
- /* Set option according to checkmark status */
- *options[ i ].o_var = item->Flags & CHECKED ? TRUE : FALSE;
-
- /* Fake a dummy keypress to cause update */
- Term_keypress( ' ' );
- }
-
- /* Control key shortcuts */
- else if ( ud >= MNU_CKEYCOM )
- {
- /* Send keycode */
- Term_keypress( '\\' );
- Term_keypress( '^' );
- Term_keypress( ud - MNU_CKEYCOM );
- }
-
- /* Key shortcuts */
- else if ( ud >= MNU_KEYCOM )
- {
- /* Key code */
- i = ud - MNU_KEYCOM;
-
- /* Some functions need underlying keymap */
- if ( i != 't' && i != 'w' && i != 'T' )
- {
- Term_keypress( '\\' );
- }
-
- /* Send keycode */
- Term_keypress( i );
- }
-
- /* Scaled down Map of the dungeon */
- else if ( ud == MNU_SCALEDMAP )
- {
- /* Draw the map */
- amiga_map();
- }
-
- /* Find next menunumber */
- mnum = item->NextSelect;
- }
-}
-
-///}
-///{ "cursor_on()"
-
-static void cursor_on( term_data *td )
-{
- int x0, y0, x1, y1;
-
- if ( !td->cursor_lit && !iconified )
- {
- td->cursor_frame = 0;
-
- /* Hack - Don't draw cursor at (0,0) */
- if ( td->cursor_xpos == 0 && td->cursor_ypos == 0 ) return;
-
- /* Draw an outlined cursor */
- if ( CUR_A & 0xf0 && use_graphics )
- {
- x0 = td->cursor_xpos * td->fw;
- y0 = td->cursor_ypos * td->fh;
- x1 = x0 + td->fw - 1;
- y1 = y0 + td->fh - 1;
- SetAPen( td->wrp, PEN( CURSOR_PEN ));
- Move( td->wrp, x0, y0 );
- Draw( td->wrp, x1, y0 );
- Draw( td->wrp, x1, y1 );
- Draw( td->wrp, x0, y1 );
- Draw( td->wrp, x0, y0 );
- }
-
- /* Draw a filled cursor */
- else
- {
- SetAPen( td->wrp, PEN( CUR_A & 0x0f ));
- SetBPen( td->wrp, PEN( CURSOR_PEN ));
- Move( td->wrp, td->fw * td->cursor_xpos, td->fh * td->cursor_ypos + td->fb );
- Text( td->wrp, &CUR_C, 1 );
- }
-
- td->cursor_lit = TRUE;
- }
-}
-
-///}
-///{ "cursor_off()"
-
-static void cursor_off( term_data *td )
-{
- if ( td->cursor_lit && !iconified )
- {
- /* Restore graphics under cursor */
- if ( CUR_A & 0xf0 && use_graphics )
- {
- put_gfx( td->wrp, td->cursor_xpos, td->cursor_ypos, CUR_C, CUR_A );
- }
-
- /* Restore char/attr under cursor */
- else
- {
- SetAPen( td->wrp, PEN( CUR_A & 0x0f ));
- SetBPen( td->wrp, PEN( 0 ));
- Move( td->wrp, td->fw * td->cursor_xpos, td->fh * td->cursor_ypos + td->fb );
- Text( td->wrp, &CUR_C, 1 );
- }
- td->cursor_lit = FALSE;
- }
-}
-
-///}
-///{ "cursor_anim()"
-
-static void cursor_anim( void )
-{
- term_data *td = term_curs;
- int x0, y0, x1, y1, i = p_ptr->px, j = p_ptr->py;
- byte tc, ta;
-
- if ( !term_curs ) return;
-
- td->cursor_frame = ++(td->cursor_frame) % 8;
-
- /* Small cursor on map */
- if ( td->cursor_map )
- {
- if ( td->cursor_frame & 2 )
- {
- SetAPen( td->wrp, PEN( CURSOR_PEN ));
- RectFill( td->wrp,
- td->map_x + i * td->mpt_w,
- td->map_y + j * td->mpt_h,
- td->map_x + ( i + 1) * td->mpt_w - 1,
- td->map_y + ( j + 1 ) * td->mpt_h - 1
- );
- }
- else
- {
- ta = (( p_ptr->pclass * 10 + p_ptr->prace) >> 5 ) + 12;
- tc = (( p_ptr->pclass * 10 + p_ptr->prace) & 0x1f );
- put_gfx_map( td, i, j, tc, ta );
- }
- }
-
- else if ( td->cursor_visible && !iconified )
- {
- /* Hack - Don't draw cursor at (0,0) */
- if ( td->cursor_xpos == 0 && td->cursor_ypos == 0 ) return;
-
- /* Draw an outlined cursor */
- if ( CUR_A & 0x80 && use_graphics )
- {
- /* First draw the tile under cursor */
- put_gfx( td->wrp, td->cursor_xpos, td->cursor_ypos, CUR_C, CUR_A );
-
- if ( td->cursor_frame < 4 )
- {
- x0 = td->cursor_xpos * td->fw;
- y0 = td->cursor_ypos * td->fh;
- x1 = x0 + td->fw - 1;
- y1 = y0 + td->fh - 1;
- SetAPen( td->wrp, PEN( CURSOR_PEN ));
- Move( td->wrp, x0, y0 );
- Draw( td->wrp, x1, y0 );
- Draw( td->wrp, x1, y1 );
- Draw( td->wrp, x0, y1 );
- Draw( td->wrp, x0, y0 );
- }
- }
-
- /* Draw a filled cursor */
- else
- {
- SetAPen( td->wrp, PEN( CUR_A & 0x0f ));
- SetBPen( td->wrp, ( td->cursor_frame < 4 ) ? PEN( CURSOR_PEN ) : PEN( 0 ));
- Move( td->wrp, td->fw * td->cursor_xpos, td->fh * td->cursor_ypos + td->fb );
- Text( td->wrp, &CUR_C, 1 );
- }
- }
-}
-
-///}
-///{ "load_gfx()"
-
-int load_gfx( void )
-{
- term_data *ts = &screen;
- BPTR file;
- char *p;
- int plane, row, error = FALSE;
-
- /* Allocate bitmaps */
- if (( ts->gfxbm = alloc_bitmap( GFXW, GFXH, 4, BMF_CLEAR, ts->rp->BitMap )) == NULL ) return ( FALSE );
- if (( ts->mskbm = alloc_bitmap( GFXW, GFXH, 1, BMF_CLEAR, ts->rp->BitMap )) == NULL ) return ( FALSE );
-
- /* Open file */
- if (( file = Open( MGFX, MODE_OLDFILE )) == NULL )
- {
- MSG( 0, 0, "Unable to open graphics file" );
- Delay( 100 );
- return ( FALSE );
- }
-
- /* Read file into bitmap */
- for ( plane = 0; plane < 4 && !error; plane++ )
- {
- p = ts->gfxbm->Planes[ plane ];
- for ( row = 0; row < GFXH && !error; row++ )
- {
- error = ( Read( file, p, GFXB ) != GFXB );
- p += ts->gfxbm->BytesPerRow;
- }
- }
-
- /* Read mask data into bitmap */
- p = ts->mskbm->Planes[ 0 ];
- for ( row = 0; row < GFXH && !error; row++ )
- {
- error = ( Read( file, p, GFXB ) != GFXB );
- p += ts->mskbm->BytesPerRow;
- }
-
- /* Close file */
- Close( file );
-
- /* Did we get any errors while reading? */
- if ( error )
- {
- MSG( 0, 0, "Error while reading graphics file" );
- Delay( 100 );
- return ( FALSE );
- }
-
- /* Success */
- return ( TRUE );
-}
-///}
-///{ "conv_gfx()"
-
-int conv_gfx( void )
-{
- term_data *ts = &screen;
- struct BitMap *tmpbm;
- struct BitMap *sbm = ts->rp->BitMap;
- long stdpens[] = { 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
- long mskpens[] = { 0, -1 };
- int depth;
- BYTE *src, *dst;
- int plane, row, byt;
-
- /* Get depth of display */
- depth = depth_of_bitmap( sbm );
-
- /* We don't want 16 or 24 bit displays (yet) */
- if ( depth > 8 )
- {
- MSG( 0, 1, "Sorry, max. 8 bit display supported." );
- Delay( 100 );
- return ( FALSE );
- }
-
- /* Allocate new bitmap with screen's depth */
- if (( tmpbm = alloc_bitmap( GFXW, GFXH, depth, BMF_CLEAR, sbm )) == NULL )
- {
- MSG( 0, 1, "Unable to allocate temporary bitmap." );
- Delay( 100 );
- return ( FALSE );
- }
-
- /* Simple remapping from 4 to 5 planes? */
- if ( depth == 5 && !use_pub )
- {
- for ( plane = 0; plane < 4; plane++ )
- {
- src = ts->gfxbm->Planes[ plane ];
- dst = tmpbm->Planes[ plane ];
- for ( row = 0; row < GFXH; row++ )
- {
- for ( byt = 0; byt < GFXB; byt++ )
- {
- dst[ byt ] = src[ byt ];
- }
- src += ts->gfxbm->BytesPerRow;
- dst += tmpbm->BytesPerRow;
- }
- }
- }
-
- /* Complex remapping */
- else
- {
- /* Remap old bitmat into new bitmap */
- remap_bitmap( ts->gfxbm, tmpbm, use_pub ? pubpens : stdpens, GFXW, GFXH );
- }
-
- /* Free old bitmap */
- free_bitmap( ts->gfxbm );
- ts->gfxbm = tmpbm;
-
- /* Allocate new bitmap with screen's depth */
- if (( tmpbm = alloc_bitmap( GFXW, GFXH, depth, BMF_CLEAR, sbm )) == NULL )
- {
- MSG( 0, 1, "Unable to allocate temporary bitmap." );
- Delay( 100 );
- return ( FALSE );
- }
-
- /* Simple remapping from 4 to 5 planes? */
- if ( depth == 5 && !use_pub )
- {
- for ( plane = 0; plane < 4; plane++ )
- {
- src = ts->mskbm->Planes[ 0 ];
- dst = tmpbm->Planes[ plane ];
- for ( row = 0; row < GFXH; row++ )
- {
- for ( byt = 0; byt < GFXB; byt++ )
- {
- dst[ byt ] = src[ byt ];
- }
- src += ts->mskbm->BytesPerRow;
- dst += tmpbm->BytesPerRow;
- }
- }
- }
-
- /* Complex remapping */
- else
- {
- /* Remap old bitmap into new bitmap */
- remap_bitmap( ts->mskbm, tmpbm, mskpens, GFXW, GFXH );
- }
-
- /* Free old bitmap */
- free_bitmap( ts->mskbm );
- ts->mskbm = tmpbm;
-
- /* Done */
- return ( TRUE );
-}
-
-///}
-///{ "size_gfx()"
-
-int size_gfx( term_data *td )
-{
- term_data *ts = &screen;
- int depth;
- struct BitMap *sbm = td->rp->BitMap;
- struct BitMap *tmpbm;
-
- /* Calculate tile bitmap dimensions */
- td->gfx_w = 32 * td->fw;
- td->gfx_h = 32 * td->fh;
-
- /* Calculate map bitmap dimensions */
- td->mpt_w = td->ww / MAX_WID;
- td->mpt_h = td->wh / MAX_HGT;
- td->map_w = td->mpt_w * 32;
- td->map_h = td->mpt_h * 32;
-
- /* Scale tile graphics into map size */
- depth = depth_of_bitmap( ts->gfxbm );
- if (( td->mapbm = alloc_bitmap( td->map_w, td->map_h, depth, BMF_CLEAR, sbm )) == NULL ) return ( FALSE );
- scale_bitmap( ts->gfxbm, GFXW, GFXH, td->mapbm, td->map_w, td->map_h );
-
- /* Scale tile graphics */
- depth = depth_of_bitmap( ts->gfxbm );
- if (( tmpbm = alloc_bitmap( td->gfx_w, td->gfx_h, depth, BMF_CLEAR, sbm )) == NULL ) return ( FALSE );
- scale_bitmap( ts->gfxbm, GFXW, GFXH, tmpbm, td->gfx_w, td->gfx_h );
- if ( td->gfxbm ) free_bitmap( td->gfxbm );
- td->gfxbm = tmpbm;
-
- /* Scale tile mask */
- depth = depth_of_bitmap( ts->mskbm );
- if (( tmpbm = alloc_bitmap( td->gfx_w, td->gfx_h, depth, BMF_CLEAR, sbm )) == NULL ) return ( FALSE );
- scale_bitmap( ts->mskbm, GFXW, GFXH, tmpbm, td->gfx_w, td->gfx_h );
- if ( td->mskbm ) free_bitmap( td->mskbm );
- td->mskbm = tmpbm;
-
- /* Success */
- return ( TRUE );
-}
-
-///}
-///{ "put_gfx()"
-
-static void put_gfx( struct RastPort *rp, int x, int y, int chr, int col )
-{
- term_data *td = (term_data*)(Term->data);
- int fw = td->fw;
- int fh = td->fh;
- int x0 = x * fw;
- int y0 = y * fh;
- int x1 = x0 + fw - 1;
- int y1 = y0 + fh - 1;
- int a = col & 0x1f;
- int c = chr & 0x1f;
-
- /* Just a black tile */
- if ( a == 0 && c == 0 )
- {
- SetAPen( rp, PEN( 0 ));
- RectFill( rp, x0, y0, x1, y1 );
- return;
- }
-
- /* Player - Remap for race and class */
- if ( a == 12 && c == 0 )
- {
- a = (( p_ptr->pclass * 10 + p_ptr->prace) >> 5 ) + 12;
- c = (( p_ptr->pclass * 10 + p_ptr->prace) & 0x1f );
- }
-
- /* Draw tile through mask */
- if ( col & 0x40 )
- {
- SetAPen( rp, PEN(0) );
- RectFill( rp, x0, y0, x1, y1 );
- BltMaskBitMapRastPort( td->gfxbm, c * fw, a * fh, rp, x0, y0, fw, fh, (ABC | ANBC | ABNC), td->mskbm->Planes[ 0 ] );
- }
-
- /* Draw full tile */
- else
- {
- BltBitMapRastPort( td->gfxbm, c * fw, a * fh, rp, x0, y0, fw, fh, 0xc0 );
- }
-}
-
-///}
-///{ "amiga_fail()"
-
-static int amiga_fail( char *msg )
-{
- int i;
-
- /* Print error message */
- if ( msg )
- {
- fprintf( stderr, "%s\n", msg );
- }
-
- /* Free sound memory */
- free_sound();
-
- /* Unlock public screen */
- if ( publock )
- {
- UnlockPubScreen( NULL, pubscr );
- publock = FALSE;
- }
-
- /* Remove menu from window */
- if ( menu && screen.win )
- {
- ClearMenuStrip( screen.win );
- }
-
- /* Free menus */
- if ( menu )
- {
- FreeMenus( menu );
- menu = NULL;
- }
-
- /* Free term resources */
- free_term( &mirror );
- free_term( &recall );
- free_term( &choice );
- free_term( &screen );
-
- /* Free obtained pens */
- if ( pubscr )
- {
- for ( i = 0; i < 32; i++)
- {
- if ( pubpens[ i ] != -1 )
- {
- ReleasePen( pubscr->ViewPort.ColorMap, pubpens[ i ]);
- }
- }
- }
-
- /* Free visual info */
- if ( visinfo )
- {
- FreeVisualInfo( visinfo );
- visinfo = NULL;
- }
-
- /* Close intuition screen */
- if ( amiscr )
- {
- CloseScreen( amiscr );
- amiscr = NULL;
- }
-
- /* Close gadtools.library */
- if ( GadToolsBase )
- {
- CloseLibrary( GadToolsBase );
- GadToolsBase = NULL;
- }
-
- /* Close keymap.library */
- if ( KeymapBase )
- {
- CloseLibrary( KeymapBase );
- KeymapBase = NULL;
- }
-
- /* Close keymap.library */
- if ( DiskfontBase )
- {
- CloseLibrary( DiskfontBase );
- DiskfontBase = NULL;
- }
-
- // Return failure
- return ( -1);
-}
-
-///}
-///{ "amiga_map()"
-
-static void amiga_map( void )
-{
- term_data *td = &screen; // (term_data*)(Term->data);
- int i, j;
- byte ta, tc;
-
- /* Only in graphics mode */
- if ( !use_graphics ) return;
-
- /* Turn off cursor */
- if ( td->cursor_visible ) cursor_off( td );
-
- /* Save screen */
- Term_save();
-
- /* Clear screen */
- Term_clear();
- Term_fresh();
-
- /* Calculate offset values */
- td->map_x = (( td->fw * 80 ) - ( td->mpt_w * cur_wid )) / 2;
- td->map_y = (( td->fh * 24 ) - ( td->mpt_h * cur_hgt )) / 2;
-
- /* Draw all "interesting" features */
- for ( i = 0; i < cur_wid; i++ )
- {
- for ( j = 0; j < cur_hgt; j++ )
- {
- /* Get frame tile */
- if ( i == 0 || i == cur_wid - 1 || j == 0 || j == cur_hgt - 1 )
- {
- ta = f_info[ 63 ].z_attr;
- tc = f_info[ 63 ].z_char;
- }
-
- /* Get tile from cave table */
- else
- {
- map_info( j, i, &ta, (char *) &tc );
- }
-
- /* Ignore non-graphics */
- if ( ta & 0x80 )
- {
- ta &= 0x1f;
- tc &= 0x1f;
-
- /* Player XXX XXX XXX */
- if ( ta == 12 && tc == 0 )
- {
- ta = (( p_ptr->pclass * 10 + p_ptr->prace ) >> 5 ) + 12;
- tc = (( p_ptr->pclass * 10 + p_ptr->prace ) & 0x1f );
- }
-
- /* Put the graphics to the screen */
- put_gfx_map( td, i, j, tc, ta );
- }
- }
- }
-
- /* Draw a small cursor now */
- td->cursor_map = TRUE;
-
- /* Wait for a keypress, flush key buffer */
- Term_inkey( &tc, TRUE, TRUE );
- Term_flush();
-
- /* Normal cursor again */
- td->cursor_map = FALSE;
-
- /* Restore screen */
- Term_clear();
- Term_fresh();
- Term_load();
- Term_fresh();
-
- /* Turn cursor back on */
- if ( td->cursor_visible ) cursor_on( td );
-}
-
-///}
-///{ "load_palette()"
-
-void load_palette( void )
-{
- int i;
- int n;
-
- if ( amiscr == NULL ) return;
-
- n = deep ? 32 : 16;
-
- if ( v39 )
- {
- palette32[ 0 ] = n << 16;
- palette32[ n * 3 + 1 ] = 0;
- for ( i = 0; i < n; i++ )
- {
- palette32[ i * 3 + 1 ] = color_table[ use_graphics ? i : i + 16 ][ 1 ] << 24;
- palette32[ i * 3 + 2 ] = color_table[ use_graphics ? i : i + 16 ][ 2 ] << 24;
- palette32[ i * 3 + 3 ] = color_table[ use_graphics ? i : i + 16 ][ 3 ] << 24;
- }
- LoadRGB32( &amiscr->ViewPort, palette32 );
- }
- else
- {
- for ( i = 0; i < n; i++ )
- {
- palette4[ i ] = ( color_table[ use_graphics ? i : i + 16 ][ 1 ] >> 4 ) << 8;
- palette4[ i ] |= ( color_table[ use_graphics ? i : i + 16 ][ 2 ] >> 4 ) << 4;
- palette4[ i ] |= ( color_table[ use_graphics ? i : i + 16 ][ 3 ] >> 4 );
- }
- LoadRGB4( &amiscr->ViewPort, palette4, n );
- }
-}
-
-///}
-///{ "create_menus()"
-
-int create_menus( void )
-{
- option_type *opt;
- struct NewMenu *item = newmenu;
- int nmsize = sizeof ( struct NewMenu );
- int page = -1;
- int pg = 0;
- int i, o;
-
- /* Copy all pre-items into array */
- for ( i = 0; pre_item[ i ].nm_Type != 255; i++ )
- {
- memcpy( item++, &pre_item[ i ], nmsize );
- }
-
- /* Find next option */
- for ( opt = options, o = 0; opt->o_desc; opt++, o++ )
- {
- /* Cheating options are skipped */
- if ( opt->o_page > 6 ) continue;
-
- /* New page of options? */
- if ( page != opt->o_page )
- {
- page = opt->o_page;
-
- /* Copy option header */
- memcpy( item++, &opt_item[ pg++ ], nmsize );
- }
-
- /* Insert fields for this option */
- item->nm_Type = NM_SUB;
- item->nm_CommKey = 0;
- item->nm_MutualExclude = 0;
-
- /* Use option description as menu text */
- item->nm_Label = (STRPTR) opt->o_desc;
-
- /* Insert option index into userdata field */
- item->nm_UserData = (void *)( MNU_OPTION + o );
-
- /* Use checkmark on this item */
- item->nm_Flags = CHECKIT | MENUTOGGLE;
-
- /* Done with this item */
- item++;
- }
-
- /* Copy all post-items into array */
- for ( i = 0; post_item[ i ].nm_Type != 255; i++ )
- {
- memcpy( item++, &post_item[ i ], nmsize );
- }
-
- /* Actually create the menu structures */
- menu = CreateMenus( newmenu, NULL );
-
- if ( menu )
- {
- /* Layout menus */
- if ( LayoutMenus( menu, visinfo, v39 ? GTMN_NewLookMenus : TAG_IGNORE, TRUE, TAG_END ))
- {
- /* Attach menu to window */
- SetMenuStrip( screen.win , menu );
- }
-
- /* Free menus */
- else
- {
- FreeMenus( menu );
- menu = NULL;
- }
- }
-
- /* Success */
- return ( menu != NULL );
-}
-
-///}
-///{ "update_menus()"
-
-void update_menus( void )
-{
- struct MenuItem *father, *item;
- int i;
-
- /* Require a window and a menu */
- if ( !screen.win || !menu ) return;
-
- /* Detach the menu from the window */
- // ClearMenuStrip( screen.win );
-
- /* Initial menuitem and subitem for options */
- father = menu->FirstItem;
- item = father->SubItem;
-
- /* Find next option */
- for ( i = 0; item && options[ i ].o_desc; i++ )
- {
- /* Did we find it? */
- if ( item )
- {
- /* Option is set, add a checkmark */
- if ( *(options[ i ].o_var ))
- {
- item->Flags |= CHECKED;
- }
-
- /* Option is not set, remove checkmark */
- else
- {
- item->Flags &= ~CHECKED;
- }
- }
-
- /* Menuitem not found */
- else
- {
- fprintf( stderr, "ERROR: menuitem #%d not found.\n", i );
- return;
- }
-
- /* Find next menuitem */
- if ((item = item->NextItem ) == NULL )
- {
- /* New set */
- father = father->NextItem;
- if ( father )
- {
- item = father->SubItem;
- }
- }
- }
-
- /* Enable/Disable the amiga map according to use_graphics */
- if ( item = ItemAddress( menu, FULLMENUNUM( 6, 7, 0 )))
- {
- item->Flags = use_graphics ? item->Flags | ITEMENABLED : item->Flags & ~ITEMENABLED;
- }
-
- /* Attach menu to window again */
- // ResetMenuStrip( screen.win, menu );
-}
-
-///}
-///{ "init_sound()"
-
-
-int init_sound( void )
-{
- int i;
- char tmp[256];
- char buf[256];
- struct AmiSound *snd;
-
- /* Load samples */
- for ( i = 0; i < NSAMPLES; i++ )
- {
- /* Pointer to sound data */
- snd = &sound_data[ i ];
-
- /* Should this sample be loaded into memory? */
- if ( snd->Memory )
- {
- /* Construct filename */
- path_build(buf, 255, ANGBAND_DIR_XTRA, "sound");
-
- /* Construct filename */
- path_build(tmp, 255, buf, snd->Name );
-
- /* Load the sample into memory */
- snd->Address = (struct SoundInfo *) PrepareSound( tmp );
- }
- }
-
- /* Success */
- has_sound = TRUE;
- use_sound = TRUE;
-
- return ( TRUE );
-}
-
-///}
-///{ "free_sound()"
-
-void free_sound( void )
-{
- int i;
-
- /* Stop all channels */
- StopSound( LEFT0 );
- StopSound( LEFT1 );
- StopSound( RIGHT0 );
- StopSound( RIGHT1 );
-
- /* Remove all sounds from memory */
- for ( i = 0; i < NSAMPLES; i++ )
- {
- if ( sound_data[ i ].Address )
- {
- /* Remove the sound from memory */
- RemoveSound( sound_data[ i ].Address );
-
- /* Clear address field */
- sound_data[ i ].Address = NULL;
- }
- }
-
- /* Done */
- has_sound = FALSE;
- use_sound = FALSE;
-}
-
-///}
-///{ "play_sound()"
-
-static void play_sound( int v )
-{
- struct AmiSound *snd;
- struct AmiSound *old_snd;
- int rate;
- int channel;
- int old;
- char buf[256];
- char tmp[256];
-
- if ( has_sound )
- {
- /* Pointer to sound data */
- snd = &sound_data[ v ];
-
- /* Channel number */
- channel = snd->Channel;
-
- /* Last sample played on channel */
- old = channel_last[ channel ];
-
- /* Sample Rate */
- rate = snd->Rate;
-
- /* Random rate on some sounds */
- if ( v == SOUND_HIT || v == SOUND_MISS )
- {
- rate = rate - 50 + rand_int( 150 );
- }
-
- /* Pointer to old sound data */
- old_snd = old >= 0 ? &sound_data[ old ] : NULL;
-
- /* Stop sound currently playing on this channel */
- StopSound( channel );
-
- /* Free old sample if required */
- if ( !old_snd->Memory && old_snd->Address && old != v )
- {
- /* Remove it from memory */
- RemoveSound( old_snd->Address );
-
- /* Clear address field */
- old_snd->Address = NULL;
- }
-
- /* Load new sample into memory if required */
- if ( !snd->Memory && snd->Address == NULL )
- {
- /* Construct filename */
- path_build(buf, 255, ANGBAND_DIR_XTRA, "sound");
-
- /* Construct filename */
- path_build(tmp, 255, buf, snd->Name );
-
- /* Load the sample into memory */
- snd->Address = (struct SoundInfo *) PrepareSound( tmp );
- }
-
- /* Make sure the sample is loaded into memory */
- if ( snd->Address )
- {
- /* Start playing the sound */
- PlaySound( snd->Address, snd->Volume, channel, rate, snd->Repeats );
- }
-
- /* Store sample number */
- channel_last[ channel ] = v;
- }
-}
-
-///}
-///{ put_gfx_map()
-
-static void put_gfx_map( term_data *td, int x, int y, int c, int a )
-{
- BltBitMapRastPort(
- td->mapbm,
- c * td->mpt_w,
- a * td->mpt_h,
- td->wrp,
- td->map_x + x * td->mpt_w,
- td->map_y + y * td->mpt_h,
- td->mpt_w,
- td->mpt_h,
- 0xc0
- );
-}
-
-///}
-///{ "alloc_bitmap()"
-
-struct BitMap *alloc_bitmap( int width, int height, int depth, ULONG flags, struct BitMap *friend )
-{
- int p;
- struct BitMap *bitmap;
- unsigned char *bp;
-
- /* Kickstart 39+ */
- if ( v39 ) return ( AllocBitMap( width, height, depth, flags, friend ));
-
- /* Kickstart 38- */
- else
- {
- /* Allocate bitmap structure */
- if (( bitmap = AllocMem( sizeof( struct BitMap ), MEMF_PUBLIC | MEMF_CLEAR )))
- {
- InitBitMap( bitmap, depth, width, height );
- /* Allocate bitplanes */
- for ( p = 0; p < depth; p++ )
- {
- bp = AllocRaster( width, height );
- if ( !bp ) break;
- bitmap->Planes[ p ] = bp;
- }
-
- /* Out of memory */
- if ( p != depth )
- {
- /* Free bitplanes */
- while ( --p >= 0 )
- {
- FreeRaster( bitmap->Planes[ p ], width, height );
- }
- /* Free bitmap structure */
- FreeMem( bitmap, sizeof( struct BitMap ));
- bitmap = NULL;
- }
- }
- return ( bitmap );
- }
-}
-
-///}
-///{ "free_bitmap()"
-
-void free_bitmap( struct BitMap *bitmap )
-{
- int p;
-
- /* Check for NULL */
- if ( !bitmap ) return;
-
- /* Kickstart 39+ */
- if ( v39 ) FreeBitMap( bitmap );
-
- /* Kickstart 38- */
- else
- {
- /* Free bitplanes */
- for ( p = 0; p < bitmap->Depth; p++ )
- {
- FreeRaster( bitmap->Planes[ p ], bitmap->BytesPerRow * 8, bitmap->Rows );
- }
- /* Free bitmap structure */
- FreeMem( bitmap, sizeof( struct BitMap ));
- }
-}
-
-///}
-///{ scale_bitmap()
-
-void scale_bitmap( struct BitMap *srcbm, int srcw, int srch, struct BitMap *dstbm, int dstw, int dsth )
-{
- struct BitScaleArgs bsa;
-
- /* Scale bitmap */
- bsa.bsa_SrcBitMap = srcbm;
- bsa.bsa_DestBitMap = dstbm;
- bsa.bsa_SrcX = 0;
- bsa.bsa_SrcY = 0;
- bsa.bsa_SrcWidth = srcw;
- bsa.bsa_SrcHeight = srch;
- bsa.bsa_DestX = 0;
- bsa.bsa_DestY = 0;
- bsa.bsa_XSrcFactor = srcw;
- bsa.bsa_YSrcFactor = srch;
- bsa.bsa_XDestFactor = dstw;
- bsa.bsa_YDestFactor = dsth;
- bsa.bsa_Flags = 0;
- BitMapScale( &bsa );
-}
-
-///}
-///{ "remap_bitmap()"
-
-void remap_bitmap( struct BitMap *srcbm, struct BitMap *dstbm, long *pens, int width, int height )
-{
- int x, y, p, c, ox, lpr, sd, dd;
- int bm[] = { 1, 2, 4, 8, 16, 32, 64, 128 };
- UBYTE *sp[ 4 ];
- UBYTE *dp[ 8 ];
- ULONG ls[ 4 ];
- ULONG ld[ 8 ];
- ULONG mask;
-
- /* Source bitplanes */
- sd = depth_of_bitmap( srcbm );
- for ( p = 0; p < sd; p++ )
- {
- sp[ p ] = srcbm->Planes[ p ];
- }
-
- /* Destination bitplanes */
- dd = depth_of_bitmap( dstbm );
- for ( p = 0; p < dd; p++ )
- {
- dp[ p ] = dstbm->Planes[ p ];
- }
-
- /* Number of longwords per row */
- lpr = width / 32;
-
- /* Convert graphics */
- for ( y = 0; y < height; y++ )
- {
- ox = 0;
- for ( x = 0 ; x < lpr; x++ )
- {
- /* Read source longwords */
- for ( p = 0; p < sd; p++ ) ls[ p ] = *(ULONG *)( sp[ p ] + ox);
-
- /* Clear destination longwords */
- for ( p = 0; p < dd; ld[ p++ ] = 0 );
-
- /* Remap */
- for ( mask = 0x80000000; mask != 0; mask >>= 1)
- {
- /* Find color index */
- for ( p = c = 0; p < sd; p++ ) if ( ls[ p ] & mask ) c |= bm[ p ];
-
- /* Remap */
- c = pens[ c ];
-
- /* Update destination longwords */
- for ( p = 0; p < dd; p++ ) if ( c & bm[ p ] ) ld[ p ] |= mask;
- }
-
- /* Write destination longwords */
- for ( p = 0; p < dd; p++ ) *(ULONG *)( dp[ p ] + ox ) = ld[ p ];
-
- /* Update offset */
- ox += 4;
- }
-
- /* Update pointers to get to next line */
- for ( p = 0; p < sd; sp[ p++ ] += srcbm->BytesPerRow );
- for ( p = 0; p < dd; dp[ p++ ] += dstbm->BytesPerRow );
- }
-}
-
-///}
-///{ "depth_of_bitmap()"
-
-int depth_of_bitmap( struct BitMap *bm )
-{
- int depth;
-
- if ( v39 )
- {
- depth = GetBitMapAttr( bm, BMA_DEPTH );
- }
- else
- {
- depth = bm->Depth;
- }
-
- return ( depth );
-}
-
-///}
-
diff --git a/src/main-dmy.c b/src/main-dmy.c
deleted file mode 100644
index 6f144fdd..00000000
--- a/src/main-dmy.c
+++ /dev/null
@@ -1,315 +0,0 @@
-/* File: main-dmy.c */
-
-/*
- * Copyright (c) 1997 Ben Harrison, and others
- *
- * This software may be copied and distributed for educational, research,
- * and not for profit purposes provided that this copyright and statement
- * are included in all such copies.
- */
-
-#ifdef USE_DMY
-
-/*
- * This file helps ToME run on nothing.
- */
-
-
-#include "angband.h"
-
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <unistd.h>
-#include <dirent.h>
-#include <limits.h>
-
-/* /me pffts Solaris */
-#ifndef NAME_MAX
-#define NAME_MAX _POSIX_NAME_MAX
-#endif
-
-/*
- * Information about a term
- */
-typedef struct term_data term_data;
-
-struct term_data
-{
- term t; /* All term info */
-};
-
-/* Max number of windows on screen */
-#define MAX_TERM_DATA 4
-
-/* Information about our windows */
-static term_data data[MAX_TERM_DATA];
-
-
-/*
- * Hack -- Number of initialized "term" structures
- */
-static int active = 0;
-
-
-
-
-/*
- * Suspend/Resume
- */
-static errr Term_xtra_dummy_alive(int v)
-{
- int x, y;
-
-
- /* Suspend */
- if (!v)
- {}
-
- /* Resume */
- else
- {}
-
- /* Success */
- return (0);
-}
-
-
-
-/*
- * Init the "net" system
- */
-static void Term_init_dummy(term *t)
-{
- term_data *td = (term_data *)(t->data);
-
- /* Count init's, handle first */
- if (active++ != 0) return;
-}
-
-
-/*
- * Nuke the "net" system
- */
-static void Term_nuke_dummy(term *t)
-{
- int x, y;
- term_data *td = (term_data *)(t->data);
-}
-
-
-
-
-/*
- * Process events (with optional wait)
- */
-static errr Term_xtra_dummy_event(int v)
-{
- /* Success */
- Term_keypress('\r');
- return (0);
-}
-
-/*
- * React to changes
- */
-static errr Term_xtra_dummy_react(void)
-{
- /* Success */
- return (0);
-}
-
-
-/*
- * Handle a "special request"
- */
-static errr Term_xtra_dummy(int n, int v)
-{
- term_data *td = (term_data *)(Term->data);
- char buf[2];
-
- /* Analyze the request */
- switch (n)
- {
- /* Clear screen */
- case TERM_XTRA_CLEAR:
- return (0);
-
- /* Make a noise */
- case TERM_XTRA_NOISE:
- return (0);
-
- /* Flush the Curses buffer */
- case TERM_XTRA_FRESH:
- return (0);
-
- /* Suspend/Resume curses */
- case TERM_XTRA_ALIVE:
- return (Term_xtra_dummy_alive(v));
-
- /* Process events */
- case TERM_XTRA_EVENT:
- return (Term_xtra_dummy_event(v));
-
- /* Flush events */
- case TERM_XTRA_FLUSH:
- while (!Term_xtra_dummy_event(FALSE));
- return (0);
-
- /* Delay */
- case TERM_XTRA_DELAY:
- return (0);
-
- /* React to events */
- case TERM_XTRA_REACT:
- Term_xtra_dummy_react();
- return (0);
-
- /* Subdirectory scan */
- case TERM_XTRA_SCANSUBDIR:
- {
- DIR *directory;
- struct dirent *entry;
-
- scansubdir_max = 0;
-
- directory = opendir(scansubdir_dir);
- if (!directory)
- return 1;
-
- while ((entry = readdir(directory)))
- {
- char file[PATH_MAX + NAME_MAX + 2];
- struct stat filedata;
-
- file[PATH_MAX + NAME_MAX] = 0;
- strncpy(file, scansubdir_dir, PATH_MAX);
- strncat(file, "/", 2);
- strncat(file, entry->d_name, NAME_MAX);
- if (!stat(file, &filedata) && S_ISDIR((filedata.st_mode)))
- {
- string_free(scansubdir_result[scansubdir_max]);
- scansubdir_result[scansubdir_max] = string_make(entry->d_name);
- ++scansubdir_max;
- }
- }
-
- closedir(directory);
- return 0;
- }
- }
-
- /* Unknown */
- return (1);
-}
-
-
-/*
- * Actually MOVE the hardware cursor
- */
-static errr Term_curs_dummy(int x, int y)
-{
- term_data *td = (term_data *)(Term->data);
-
- /* Literally move the cursor */
- // DGDGDGD
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Erase a grid of space
- * Hack -- try to be "semi-efficient".
- */
-static errr Term_wipe_dummy(int x, int y, int n)
-{
- /* Success */
- return (0);
-}
-
-/*
- * Place some text on the screen using an attribute
- */
-static errr Term_text_dummy(int x, int y, int n, byte a, cptr s)
-{
- /* Success */
- return (0);
-}
-
-
-/*
- * Create a window for the given "term_data" argument.
- *
- * Assumes legal arguments.
- */
-static errr term_data_init_dummy(term_data *td, int rows, int cols)
-{
- term *t = &td->t;
-
- /* Initialize the term */
- term_init(t, cols, rows, 256);
-
- /* Erase with "white space" */
- t->attr_blank = TERM_WHITE;
- t->char_blank = ' ';
-
- /* Set some hooks */
- t->init_hook = Term_init_dummy;
- t->nuke_hook = Term_nuke_dummy;
-
- /* Set some more hooks */
- t->text_hook = Term_text_dummy;
- t->wipe_hook = Term_wipe_dummy;
- t->curs_hook = Term_curs_dummy;
- t->xtra_hook = Term_xtra_dummy;
-
- /* Save the data */
- t->data = td;
-
- /* Activate it */
- Term_activate(t);
-
- /* Success */
- return (0);
-}
-
-
-static void hook_quit(cptr str)
-{
- /* Unused */
- (void)str;
-}
-
-/*
- * Prepare "curses" for use by the file "z-term.c"
- *
- * Installs the "hook" functions defined above, and then activates
- * the main screen "term", which clears the screen and such things.
- *
- * Someone should really check the semantics of "initscr()"
- */
-errr init_dummy(int argc, char **argv)
-{
- int num_term = MAX_TERM_DATA, next_win = 0;
-
- /* Activate hooks */
- quit_aux = hook_quit;
- core_aux = hook_quit;
-
- /* Create a term */
- term_data_init_dummy(&data[0], 25, 80);
-
- /* Remember the term */
- angband_term[0] = &data[0].t;
-
- /* Activate the "Angband" window screen */
- Term_activate(&data[0].t);
-
- /* Remember the active screen */
- term_screen = &data[0].t;
-
- /* Success */
- return (0);
-}
-#endif
diff --git a/src/main-dos.c b/src/main-dos.c
deleted file mode 100644
index 0a93cdc8..00000000
--- a/src/main-dos.c
+++ /dev/null
@@ -1,2417 +0,0 @@
-/* File: main-dos.c */
-
-/*
- * Copyright (c) 1997 Ben Harrison, Robert Ruehlmann, and others
- *
- * This software may be copied and distributed for educational, research,
- * and not for profit purposes provided that this copyright and statement
- * are included in all such copies.
- */
-
-
-/*
- * This file helps Angband work with DOS computers.
- *
- * Adapted from "main-ibm.c".
- *
- * Author: Robert Ruehlmann (rr9@angband.org).
- * See "http://thangorodrim.angband.org/".
- *
- * Initial framework (and some code) by Ben Harrison (benh@phial.com).
- *
- * This file requires the (free) DJGPP compiler (based on "gcc").
- * See "http://www.delorie.com/djgpp/".
- *
- * This file uses the (free) "Allegro" library (SVGA graphics library).
- * See "http://www.talula.demon.co.uk/allegro/".
- *
- * To compile this file, use "Makefile.dos", which defines "USE_DOS".
- *
- * See also "main-ibm.c" and "main-win.c".
- *
- *
- * The "lib/user/pref.prf" file contains macro definitions and possible
- * alternative color set definitions.
- *
- * The "lib/user/font.prf" contains attr/char mappings for use with the
- * special fonts in the "lib/xtra/font/" directory.
- *
- * The "lib/user/graf.prf" contains attr/char mappings for use with the
- * special bitmaps in the "lib/xtra/graf/" directory.
- *
- *
- * Both "shift" keys are treated as "identical", and all the modifier keys
- * (control, shift, alt) are ignored when used with "normal" keys, unless
- * they modify the underlying "ascii" value of the key. You must use the
- * new "user pref files" to be able to interact with the keypad and such.
- *
- * Note that "Term_xtra_dos_react()" allows runtime color, graphics,
- * screen resolution, and sound modification.
- *
- *
- * The sound code uses *.wav files placed in the "lib/xtra/sound" folder.
- * Every sound-event can have several samples assigned to it and a random
- * one will be played when the event occures. Look at the
- * "lib/xtra/sound/sound.cfg" configuration file for more informations.
- *
- * The background music uses midi-files (and mod files) from the
- * "lib/xtra/music" folder.
- *
- *
- * Comment by Ben Harrison (benh@phial.com):
- *
- * On my Windows NT box, modes "VESA1" and "VESA2B" seem to work, but
- * result in the game running with no visible output. Mode "VESA2L"
- * clears the screen and then fails silently. All other modes fail
- * instantly. To recover from such "invisible" modes, you can try
- * typing escape, plus control-x, plus escape. XXX XXX XXX
- *
- * Comment by Eric Stevens (tome@eastevens.com):
- *
- * This file has been modified to work with Allegro 4.0.3 that comes with
- * DJGPP 2.0.3. This modification allows ToME to use the .dat font files
- * provided with the Angband release for DOS.
- *
- */
-
-#include "angband.h"
-
-
-#ifdef USE_DOS
-
-#include <allegro.h>
-
-#ifdef USE_MOD_FILES
-#include <jgmod.h>
-#endif /* USE_MOD_FILES */
-
-#include "load_gif.c"
-
-
-#include <bios.h>
-#include <dos.h>
-#include <keys.h>
-#include <unistd.h>
-#include <dir.h>
-
-/*
- * ZAngband remapping for race and class in the enhanced bitmap
- */
-/* #define PLAYER_REMAP */
-
-
-/*
- * Index of the first standard Angband color.
- *
- * All colors below this index are defined by
- * the palette of the tiles-bitmap.
- */
-#define COLOR_OFFSET 240
-
-
-/*
- * Maximum number of terminals
- */
-#define MAX_TERM_DATA 8
-
-
-/*
- * Forward declare
- */
-typedef struct term_data term_data;
-
-
-/*
- * Extra "term" data
- */
-struct term_data
-{
- term t;
-
- int number;
-
- int x;
- int y;
-
- int cols;
- int rows;
-
- int tile_wid;
- int tile_hgt;
-
- int font_wid;
- int font_hgt;
-
- FONT *font;
-
-#ifdef USE_GRAPHICS
-
- BITMAP *tiles;
-
-#endif /* USE_GRAPHICS */
-
-#ifdef USE_BACKGROUND
-
- int window_type;
-
-#endif /* USE_BACKGROUND */
-
-};
-
-/*
- * The current screen resolution
- */
-static int resolution;
-
-#ifdef USE_BACKGROUND
-
-/*
- * The background images
- */
-BITMAP *background[17];
-
-#endif /* USE_BACKGROUND */
-
-
-/*
- * An array of term_data's
- */
-static term_data data[MAX_TERM_DATA];
-
-
-#ifdef USE_GRAPHICS
-
-/*
- * Are graphics already initialized ?
- */
-static bool graphics_initialized = FALSE;
-
-#endif /* USE_GRAPHICS */
-
-
-/*
- * Small bitmap for the cursor
- */
-static BITMAP *cursor;
-
-
-#ifdef USE_SOUND
-
-/*
- * Is the sound already initialized ?
- */
-static bool sound_initialized = FALSE;
-
-# ifdef USE_MOD_FILES
-/*
- * Is the mod-file support already initialized ?
- */
-static bool mod_file_initialized = FALSE;
-
-# endif /* USE_MOD_FILES */
-
-/*
- * Volume settings
- */
-static int digi_volume;
-static int midi_volume;
-
-/*
- * The currently playing song
- */
-static MIDI *midi_song = NULL;
-
-# ifdef USE_MOD_FILES
-
-static JGMOD *mod_song = NULL;
-
-# endif /* USE_MOD_FILES */
-
-static int current_song;
-
-/*
- * The number of available songs
- */
-static int song_number;
-
-/*
- * The maximum number of available songs
- */
-#define MAX_SONGS 255
-
-static char music_files[MAX_SONGS][16];
-
-/*
- * The maximum number of samples per sound-event
- */
-#define SAMPLE_MAX 10
-
-/*
- * An array of sound files
- */
-static SAMPLE* samples[SOUND_MAX][SAMPLE_MAX];
-
-/*
- * The number of available samples for every event
- */
-static int sample_count[SOUND_MAX];
-
-#endif /* USE_SOUND */
-
-
-/*
- * Extra paths
- */
-static char xtra_font_dir[1024];
-static char xtra_graf_dir[1024];
-static char xtra_sound_dir[1024];
-static char xtra_music_dir[1024];
-
-
-/*
- * List of the available videomodes to reduce executable size
- */
- /*
-DECLARE_GFX_DRIVER_LIS
-(
- GFX_DRIVER_VBEAF
- GFX_DRIVER_VESA2L
- GFX_DRIVER_VESA2B
- GFX_DRIVER_ATI
- GFX_DRIVER_MACH64
- GFX_DRIVER_CIRRUS64
- GFX_DRIVER_CIRRUS54
- GFX_DRIVER_PARADISE
- GFX_DRIVER_S3
- GFX_DRIVER_TRIDENT
- GFX_DRIVER_ET3000
- GFX_DRIVER_ET4000
- GFX_DRIVER_VIDEO7
- GFX_DRIVER_VESA1
-)
-*/
-
-/*
- * Declare the videomode list
- */
-//DECLARE_COLOR_DEPTH_LIST(COLOR_DEPTH_8)
-
-
-/*
- * Keypress input modifier flags (hard-coded by DOS)
- */
-#define K_RSHIFT 0 /* Right shift key down */
-#define K_LSHIFT 1 /* Left shift key down */
-#define K_CTRL 2 /* Ctrl key down */
-#define K_ALT 3 /* Alt key down */
-#define K_SCROLL 4 /* Scroll lock on */
-#define K_NUM 5 /* Num lock on */
-#define K_CAPS 6 /* Caps lock on */
-#define K_INSERT 7 /* Insert on */
-
-
-/*
- * Prototypes
- */
-static errr Term_xtra_dos_event(int v);
-static void Term_xtra_dos_react(void);
-static void Term_xtra_dos_clear(void);
-static errr Term_xtra_dos(int n, int v);
-static errr Term_user_dos(int n);
-static errr Term_curs_dos(int x, int y);
-static errr Term_wipe_dos(int x, int y, int n);
-static errr Term_text_dos(int x, int y, int n, byte a, const char *cp);
-static void Term_init_dos(term *t);
-static void Term_nuke_dos(term *t);
-static void term_data_link(term_data *td);
-static void dos_dump_screen(void);
-static void dos_quit_hook(cptr str);
-static bool init_windows(void);
-errr init_dos(void);
-#ifdef USE_SOUND
-static bool init_sound(void);
-static errr Term_xtra_dos_sound(int v);
-static void play_song(void);
-#endif /* USE_SOUND */
-#ifdef USE_GRAPHICS
-static bool init_graphics(void);
-# ifdef USE_TRANSPARENCY
-# ifdef USE_EGO_GRAPHICS
-static errr Term_pict_dos(int x, int y, int n, const byte *ap, const char *cp,
- const byte *tap, const char *tcp, const byte *eap, const char *ecp);
-# else /* USE_EGO_GRAPHICS */
-static errr Term_pict_dos(int x, int y, int n, const byte *ap, const char *cp,
- const byte *tap, const char *tcp);
-# endif /* USE_EGO_GRAPHICS */
-# else /* USE_TRANSPARENCY */
-static errr Term_pict_dos(int x, int y, int n, const byte *ap, const char *cp);
-# endif /* USE_TRANSPARENCY */
-#endif /* USE_GRAPHICS */
-
-
-/*
- * Process an event (check for a keypress)
- *
- * The keypress processing code is often the most system dependant part
- * of Angband, since sometimes even the choice of compiler is important.
- *
- * For this file, we divide all keypresses into two categories, first, the
- * "normal" keys, including all keys required to play Angband, and second,
- * the "special" keys, such as keypad keys, function keys, and various keys
- * used in combination with various modifier keys.
- *
- * To simplify this file, we use Angband's "macro processing" ability, in
- * combination with the "lib/user/pref.prf" file, to handle most of the
- * "special" keys, instead of attempting to fully analyze them here. This
- * file only has to determine when a "special" key has been pressed, and
- * translate it into a simple string which signals the use of a "special"
- * key, the set of modifiers used, if any, and the hardware scan code of
- * the actual key which was pressed. To simplify life for the user, we
- * treat both "shift" keys as identical modifiers.
- *
- * The final encoding is "^_MMMxSS\r", where "MMM" encodes the modifiers
- * ("C" for control, "S" for shift, "A" for alt, or any ordered combination),
- * and "SS" encodes the keypress (as the two "digit" hexadecimal encoding of
- * the scan code of the key that was pressed), and the "^_" and "x" and "\r"
- * delimit the encoding for recognition by the macro processing code.
- *
- * Some important facts about scan codes follow. All "normal" keys use
- * scan codes from 1-58. The "function" keys use 59-68 (and 133-134).
- * The "keypad" keys use 69-83. Escape uses 1. Enter uses 28. Control
- * uses 29. Left Shift uses 42. Right Shift uses 54. PrtScrn uses 55.
- * Alt uses 56. Space uses 57. CapsLock uses 58. NumLock uses 69.
- * ScrollLock uses 70. The "keypad" keys which use scan codes 71-83
- * are ordered KP7,KP8,KP9,KP-,KP4,KP5,KP6,KP+,KP1,KP2,KP3,INS,DEL.
- *
- * Using "bioskey(0x10)" instead of "bioskey(0)" apparently provides more
- * information, including better access to the keypad keys in combination
- * with various modifiers, but only works on "PC's after 6/1/86", and there
- * is no way to determine if the function is provided on a machine. I have
- * been told that without it you cannot detect, for example, control-left.
- * The basic scan code + ascii value pairs returned by the keypad follow,
- * with values in parentheses only available to "bioskey(0x10)".
- *
- * / * - + 1 2 3 4
- * Norm: 352f 372a 4a2d 4e2b 4f00 5000 5100 4b00
- * Shft: 352f 372a 4a2d 4e2b 4f31 5032 5133 4b34
- * Ctrl: (9500) (9600) (8e00) (9000) 7500 (9100) 7600 7300
- *
- * 5 6 7 8 9 0 . Enter
- * Norm: (4c00) 4d00 4700 4800 4900 5200 5300 (e00d)
- * Shft: 4c35 4d36 4737 4838 4939 5230 532e (e00d)
- * Ctrl: (8f00) 7400 7700 (8d00) 8400 (9200) (9300) (e00a)
- *
- * See "lib/user/pref-win.prf" for the "standard" macros for various keys.
- *
- * Certain "bizarre" keypad keys (such as "enter") return a "scan code"
- * of "0xE0", and a "usable" ascii value. These keys should be treated
- * like the normal keys, see below. XXX XXX XXX Note that these "special"
- * keys could be prefixed with an optional "ctrl-^" which would allow them
- * to be used in macros without hurting their use in normal situations.
- *
- * This function also appears in "main-ibm.c". XXX XXX XXX
- *
- * Addition for the DOS version: Dump-screen function with the
- * "Ctrl-Print" key saves a bitmap with the screen contents to
- * "lib/user/dump.bmp".
- */
-static errr Term_xtra_dos_event(int v)
-{
- int i, k, s;
-
- bool mc = FALSE;
- bool ms = FALSE;
- bool ma = FALSE;
-
- /* Hack -- Check for a keypress */
- if (!v && !bioskey(1)) return (1);
-
- /* Wait for a keypress */
- k = bioskey(0x10);
-
- /* Access the "modifiers" */
- i = bioskey(2);
-
- /* Extract the "scan code" */
- s = ((k >> 8) & 0xFF);
-
- /* Extract the "ascii value" */
- k = (k & 0xFF);
-
- /* Process "normal" keys */
- if ((s <= 58) || (s == 0xE0))
- {
- /* Enqueue it */
- if (k) Term_keypress(k);
-
- /* Success */
- return (0);
- }
-
- /* Extract the modifier flags */
- if (i & (1 << K_CTRL)) mc = TRUE;
- if (i & (1 << K_LSHIFT)) ms = TRUE;
- if (i & (1 << K_RSHIFT)) ms = TRUE;
- if (i & (1 << K_ALT)) ma = TRUE;
-
- /* Dump the screen with "Ctrl-Print" */
- if ((s == 0x72) && mc)
- {
- /* Dump the screen */
- dos_dump_screen();
-
- /* Success */
- return (0);
- }
-
- /* Begin a "macro trigger" */
- Term_keypress(31);
-
- /* Hack -- Send the modifiers */
- if (mc) Term_keypress('C');
- if (ms) Term_keypress('S');
- if (ma) Term_keypress('A');
-
- /* Introduce the hexidecimal scan code */
- Term_keypress('x');
-
- /* Encode the hexidecimal scan code */
- Term_keypress(hexsym[s / 16]);
- Term_keypress(hexsym[s % 16]);
-
- /* End the "macro trigger" */
- Term_keypress(13);
-
- /* Success */
- return (0);
-}
-
-
-#ifdef SUPPORT_GAMMA
-
-/*
- * When set to TRUE, indicates that we can use gamma_table
- */
-static bool gamma_table_ready = FALSE;
-
-
-/*
- * Build gamma correction table if requested and applicable
- */
-static void setup_gamma_table(void)
-{
- static u16b old_gamma_val = 0;
-
- /* (Re)build the table only when gamma value changes */
- if (gamma_val == old_gamma_val) return;
-
- /* Temporarily inactivate the table */
- gamma_table_ready = FALSE;
-
- /* Validate gamma_val */
- if ((gamma_val <= 0) || (gamma_val >= 256))
- {
- /* Reset */
- old_gamma_val = gamma_val = 0;
-
- /* Leave it inactive */
- return;
- }
-
- /* (Re)build the table */
- build_gamma_table(gamma_val);
-
- /* Remember gamma_val */
- old_gamma_val = gamma_val;
-
- /* Activate the table */
- gamma_table_ready = TRUE;
-}
-
-#endif /* SUPPORT_GAMMA */
-
-
-/*
- * React to global changes in the colors, graphics, and sound settings.
- */
-static void Term_xtra_dos_react(void)
-{
- int i;
-
-#ifdef USE_SPECIAL_BACKGROUND
-
- int j;
-
- term_data *td;
-
-#endif /* USE_SPECIAL_BACKGROUND */
-
-
-#ifdef SUPPORT_GAMMA
-
- /* Setup gamma_table */
- setup_gamma_table();
-
-#endif /* SUPPORT_GAMMA */
-
- /*
- * Set the Angband colors
- */
- for (i = 0; i < 16; i++)
- {
- byte rv, gv, bv;
- RGB colour;
-
- /* Extract desired values */
- rv = angband_color_table[i][1];
- gv = angband_color_table[i][2];
- bv = angband_color_table[i][3];
-
-#ifdef SUPPORT_GAMMA
-
- /* Hack - Gamma correction */
- if (gamma_table_ready)
- {
- rv = gamma_table[rv];
- gv = gamma_table[gv];
- bv = gamma_table[bv];
- }
-
-#endif /* SUPPORT_GAMMA */
-
- /* 8 bit to 6 bit conversion */
- colour.r = rv >> 2;
- colour.g = gv >> 2;
- colour.b = bv >> 2;
-
- set_color(COLOR_OFFSET + i, &colour);
- }
-
-#ifdef USE_GRAPHICS
-
- /*
- * Handle "arg_graphics"
- */
- if (use_graphics != arg_graphics)
- {
- /* Initialize (if needed) */
- if (arg_graphics && !init_graphics())
- {
- /* Warning */
- plog("Cannot initialize graphics!");
-
- /* Cannot enable */
- arg_graphics = FALSE;
- }
-
- /* Change setting */
- use_graphics = arg_graphics;
- }
-
-#endif /* USE_GRAPHICS */
-
-#ifdef USE_SOUND
-
- /*
- * Handle "arg_sound"
- */
- if (use_sound != arg_sound)
- {
- /* Clear the old song */
- if (midi_song) destroy_midi(midi_song);
- midi_song = NULL;
-#ifdef USE_MOD_FILES
- if (mod_file_initialized)
- {
- stop_mod();
- if (mod_song) destroy_mod(mod_song);
- mod_song = NULL;
- }
-#endif /* USE_MOD_FILES */
-
- /* Initialize (if needed) */
- if (arg_sound && !init_sound())
- {
- /* Warning */
- plog("Cannot initialize sound!");
-
- /* Cannot enable */
- arg_sound = FALSE;
- }
-
- /* Change setting */
- use_sound = arg_sound;
- }
-
-#endif /* USE_SOUND */
-
-#ifdef USE_SPECIAL_BACKGROUND
-
- /*
- * Initialize the window backgrounds
- */
- for (i = 0; i < 8; i++)
- {
- td = &data[i];
-
- /* Window flags */
- for (j = 0; j < 16; j++)
- {
- if (op_ptr->window_flag[i] & (1L << j))
- {
- if (background[j + 1])
- {
- td->window_type = j + 1;
- }
- else
- {
- td->window_type = 0;
- }
- }
- }
- }
-#endif /* USE_SPECIAL_BACKGROUND */
-}
-
-
-/*
- * Clear a terminal
- *
- * Fills the terminal area with black color or with
- * the background image
- */
-static void Term_xtra_dos_clear(void)
-{
- term_data *td = (term_data*)(Term->data);
-
-#ifdef USE_BACKGROUND
- int bgrnd;
-#endif /* USE_BACKGROUND */
-
- int x1, y1;
- int w1, h1;
-
- /* Location */
- x1 = td->x;
- y1 = td->y;
-
- /* Size */
- w1 = td->tile_wid * td->cols;
- h1 = td->tile_hgt * td->rows;
-
-#ifdef USE_BACKGROUND
-
- bgrnd = td->window_type;
-
- if (background[bgrnd])
- {
- /* Draw the background */
- stretch_blit(background[bgrnd], screen,
- 0, 0, background[bgrnd]->w, background[bgrnd]->h,
- x1, y1, w1, h1);
- }
- else
-
-#endif /* USE_BACKGROUND */
-
- {
- /* Draw the Term black */
- rectfill(screen,
- x1, y1, x1 + w1 - 1, y1 + h1 - 1,
- COLOR_OFFSET + TERM_DARK);
- }
-}
-
-
-/*
- * Handle a "special request"
- *
- * The given parameters are "valid".
- */
-static errr Term_xtra_dos(int n, int v)
-{
- /* Analyze the request */
- switch (n)
- {
- /* Make a "bell" noise */
- case TERM_XTRA_NOISE:
- {
- /* Make a bell noise */
- (void)write(1, "\007", 1);
-
- /* Success */
- return (0);
- }
-
- /* Clear the screen */
- case TERM_XTRA_CLEAR:
- {
- /* Clear the screen */
- Term_xtra_dos_clear();
-
- /* Success */
- return (0);
- }
-
- /* Process events */
- case TERM_XTRA_EVENT:
- {
- irc_poll();
-
- /* Process one event */
- return (Term_xtra_dos_event(v));
- }
-
- /* Flush events */
- case TERM_XTRA_FLUSH:
- {
- /* Strip events */
- while (!Term_xtra_dos_event(FALSE));
-
- /* Success */
- return (0);
- }
-
- /* Do something useful if bored */
- case TERM_XTRA_BORED:
- {
- irc_poll();
-
-#ifdef USE_SOUND
- /*
- * Check for end of song and start a new one
- */
- if (!use_sound) return (0);
-
-#ifdef USE_MOD_FILES
- if (song_number && ((midi_pos == -1) && !is_mod_playing()))
-#else /* USE_MOD_FILES */
-if (song_number && (midi_pos == -1))
-#endif /* USE_MOD_FILES */
- {
- if (song_number > 1)
- {
- /* Get a *new* song at random */
- while (1)
- {
- n = randint(song_number);
- if (n != current_song) break;
- }
- current_song = n;
- }
- else
- {
- /* We only have one song, so loop it */
- current_song = 1;
- }
-
- /* Play the song */
- play_song();
- }
-
-#endif /* USE_SOUND */
-
- /* Success */
- return (0);
- }
-
- /* React to global changes */
- case TERM_XTRA_REACT:
- {
- /* Change the colors */
- Term_xtra_dos_react();
-
- /* Success */
- return (0);
- }
-
- /* Delay for some milliseconds */
- case TERM_XTRA_DELAY:
- {
- irc_poll();
-
- /* Delay if needed */
- if (v > 0) delay(v);
-
- /* Success */
- return (0);
- }
-
-#ifdef USE_SOUND
-
- /* Make a sound */
- case TERM_XTRA_SOUND:
- {
- return (Term_xtra_dos_sound(v));
- }
-
-#endif /* USE_SOUND */
-
- /*
- * Scans for subdirectories in a directory "scansubdir_dir"
- * and place teh result in "scansubdir_result/scansubdir_max"
- */
- case TERM_XTRA_SCANSUBDIR:
- {
- struct ffblk f;
- int done;
-
- done = findfirst(format("%s\\*", scansubdir_dir), &f, FA_DIREC);
-
- scansubdir_max = 0;
- while ((!done) && (scansubdir_max < 255))
- {
- if ((f.ff_attrib & FA_DIREC) && (strcmp(f.ff_name, ".")) && (strcmp(f.ff_name, "..")))
- {
- string_free(scansubdir_result[scansubdir_max]);
- scansubdir_result[scansubdir_max] = string_make(f.ff_name);
- scansubdir_max++;
- }
-
- done = findnext(&f);
- }
-
- return 0;
- }
-
- }
-
- /* Unknown request */
- return (1);
-}
-
-
-/*
- * Do a "user action" on the current "term"
- */
-static errr Term_user_dos(int n)
-{
- int k;
-
- char status[4];
-
- char section[80];
-
- /* Interact */
- while (1)
- {
- /* Clear screen */
- Term_clear();
-
- /* Print date and time of compilation */
- prt(format("Compiled: %s %s\n", __TIME__, __DATE__), 1, 45);
-
- /* Why are we here */
- prt("DOS options", 2, 0);
-
- /* Give some choices */
-#ifdef USE_SOUND
- prt("(V) Sound Volume", 4, 5);
- prt("(M) Music Volume", 5, 5);
-#endif /* USE_SOUND */
-
-#ifdef USE_GRAPHICS
-
- if (arg_graphics)
- {
- strcpy(status, "On");
- }
- else
- {
- strcpy(status, "Off");
- }
- prt(format("(G) Graphics : %s", status), 7, 5);
-
-#endif /* USE_GRAPHICS */
-
-#ifdef USE_SOUND
-
- if (arg_sound)
- {
- strcpy(status, "On");
- }
- else
- {
- strcpy(status, "Off");
- }
- prt(format("(S) Sound/Music : %s", status), 8, 5);
-
-#endif /* USE_SOUND */
-
- prt("(R) Screen resolution", 12, 5);
-
- prt("(W) Save current options", 14, 5);
-
- /* Prompt */
- prt("Command: ", 18, 0);
-
- /* Get command */
- k = inkey();
-
- /* Exit */
- if (k == ESCAPE) break;
-
- /* Analyze */
- switch (k)
- {
-#ifdef USE_SOUND
- /* Sound Volume */
- case 'V':
- case 'v':
- {
- /* Prompt */
- prt("Command: Sound Volume", 18, 0);
-
- /* Get a new value */
- while (1)
- {
- prt(format("Current Volume: %d", digi_volume), 22, 0);
- prt("Change Volume (+, - or ESC to accept): ", 20, 0);
- k = inkey();
- if (k == ESCAPE) break;
- switch (k)
- {
- case '+':
- {
- digi_volume++;
- if (digi_volume > 255) digi_volume = 255;
- break;
- }
- case '-':
- {
- digi_volume--;
- if (digi_volume < 0) digi_volume = 0;
- break;
- }
- /* Unknown option */
- default:
- {
- break;
- }
- }
- set_volume(digi_volume, -1);
- }
- break;
- }
-
- /* Music Volume */
- case 'M':
- case 'm':
- {
- /* Prompt */
- prt("Command: Music Volume", 18, 0);
-
- /* Get a new value */
- while (1)
- {
- prt(format("Current Volume: %d", midi_volume), 22, 0);
- prt("Change Volume (+, - or ESC to accept): ", 20, 0);
- k = inkey();
- if (k == ESCAPE) break;
- switch (k)
- {
- case '+':
- {
- midi_volume++;
- if (midi_volume > 255) midi_volume = 255;
- break;
- }
- case '-':
- {
- midi_volume--;
- if (midi_volume < 0) midi_volume = 0;
- break;
- }
- /* Unknown option */
- default:
- {
- break;
- }
- }
- set_volume( -1, midi_volume);
- }
- break;
- }
-
-#endif /*USE_SOUND */
-
-#ifdef USE_GRAPHICS
-
- /* Switch graphics on/off */
- case 'G':
- case 'g':
- {
- /* Toggle "arg_graphics" */
- arg_graphics = !arg_graphics;
-
- /* React to changes */
- Term_xtra_dos_react();
-
- /* Reset visuals */
-#ifdef ANGBAND_2_8_1
- reset_visuals();
-#else /* ANGBAND_2_8_1 */
- reset_visuals(TRUE);
-#endif /* ANGBAND_2_8_1 */
- break;
- }
-
-#endif /* USE_GRAPHICS */
-
-#ifdef USE_SOUND
-
- /* Sound/Music On/Off */
- case 'S':
- case 's':
- {
- /* Toggle "arg_sound" */
- arg_sound = !arg_sound;
-
- /* React to changes */
- Term_xtra_dos_react();
-
- break;
- }
-
-#endif /* USE_SOUND */
-
- /* Screen Resolution */
- case 'R':
- case 'r':
- {
- int h, w, i = 1;
- char *descr;
-
- /* Clear screen */
- Term_clear();
-
- /* Prompt */
- prt("Command: Screen Resolution", 1, 0);
- prt("Restart Angband to get the new screenmode.", 3, 0);
-
- /* Get a list of the available presets */
- while (1)
- {
- /* Section name */
- sprintf(section, "Mode-%d", i);
-
- /* Get new values or end the list */
- if (!(w = get_config_int(section, "screen_wid", 0)) || (i == 16)) break;
- h = get_config_int(section, "screen_hgt", 0);
-
- /* Get a extra description of the resolution */
- descr = get_config_string(section, "Description", "");
-
- /* Print it */
- prt(format("(%d) %d x %d %s", i, w, h, descr), 4 + i, 0);
-
- /* Next */
- i++;
- }
-
- /* Get a new resolution */
- prt(format("Screen Resolution : %d", resolution), 20, 0);
- k = inkey();
- if (k == ESCAPE) break;
- if (isdigit(k)) resolution = D2I(k);
-
- /* Check for min, max value */
- if ((resolution < 1) || (resolution >= i)) resolution = 1;
-
- /* Save the resolution */
- set_config_int("Angband", "Resolution", resolution);
-
- /* Return */
- break;
- }
-
-
- /* Save current option */
- case 'W':
- case 'w':
- {
- prt("Saving current options", 18, 0);
-
-#ifdef USE_SOUND
- set_config_int("sound", "digi_volume", digi_volume);
- set_config_int("sound", "midi_volume", midi_volume);
-#endif /* USE_SOUND */
- set_config_int("Angband", "Graphics", arg_graphics);
- set_config_int("Angband", "Sound", arg_sound);
-
- break;
- }
-
- /* Unknown option */
- default:
- {
- break;
- }
- }
-
- /* Flush messages */
- msg_print(NULL);
- }
-
- /* Redraw it */
- Term_key_push(KTRL('R'));
-
- /* Unknown */
- return (0);
-}
-
-
-/*
- * Move the cursor
- *
- * The given parameters are "valid".
- */
-static errr Term_curs_dos(int x, int y)
-{
- term_data *td = (term_data*)(Term->data);
-
- int x1, y1;
-
- /* Location */
- x1 = x * td->tile_wid + td->x;
- y1 = y * td->tile_hgt + td->y;
-
- /* Draw the cursor */
- draw_sprite(screen, cursor, x1, y1);
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Erase a block of the screen
- *
- * The given parameters are "valid".
- */
-static errr Term_wipe_dos(int x, int y, int n)
-{
- term_data *td = (term_data*)(Term->data);
-
-#ifdef USE_BACKGROUND
- int bgrnd;
-#endif /* USE_BACKGROUND */
-
- int x1, y1;
- int w1, h1;
-
- /* Location */
- x1 = x * td->tile_wid + td->x;
- y1 = y * td->tile_hgt + td->y;
-
- /* Size */
- w1 = n * td->tile_wid;
- h1 = td->tile_hgt;
-
-#ifdef USE_BACKGROUND
-
- bgrnd = td->window_type;
-
- if (background[bgrnd])
- {
- int source_x = x * background[bgrnd]->w / td->cols;
- int source_y = y * background[bgrnd]->h / td->rows;
- int source_w = n * background[bgrnd]->w / td->cols;
- int source_h = background[bgrnd]->h / td->rows;
-
- /* Draw the background */
- stretch_blit(background[bgrnd], screen,
- source_x, source_y, source_w, source_h,
- x1, y1, w1, h1);
- }
- else
-
-#endif /* USE_BACKGROUND */
-
- {
- /* Draw a black block */
- rectfill(screen, x1, y1, x1 + w1 - 1, y1 + h1 - 1,
- COLOR_OFFSET + TERM_DARK);
- }
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Place some text on the screen using an attribute
- *
- * The given parameters are "valid". Be careful with "a".
- *
- * The string "cp" has length "n" and is NOT null-terminated.
- */
-static errr Term_text_dos(int x, int y, int n, byte a, const char *cp)
-{
- term_data *td = (term_data*)(Term->data);
-
- int i;
-
- int x1, y1;
-
- char text[257];
-
- /* Location */
- x1 = x * td->tile_wid + td->x;
- y1 = y * td->tile_hgt + td->y;
-
- /* Erase old contents */
- Term_wipe_dos(x, y, n);
-
-#ifdef USE_SPECIAL_BACKGROUND
-
- /* Show text in black in the message window */
- if (op_ptr->window_flag[td->number] & (PW_MESSAGE)) a = 0;
-
-#endif /* USE_SPECIAL_BACKGROUND */
-
- /* No stretch needed */
- if (td->font_wid == td->tile_wid)
- {
- /* Copy the string */
- for (i = 0; i < n; ++i) text[i] = cp[i];
-
- /* Terminate */
- text[i] = '\0';
-
- /* Dump the text */
- textout(screen, td->font, text, x1, y1,
- COLOR_OFFSET + (a & 0x0F));
- }
-
- /* Stretch needed */
- else
- {
- /* Pre-Terminate */
- text[1] = '\0';
-
- /* Write the chars to the screen */
- for (i = 0; i < n; ++i)
- {
- /* Build a one character string */
- text[0] = cp[i];
-
- /* Dump some text */
- textout(screen, td->font, text, x1, y1,
- COLOR_OFFSET + (a & 0x0F));
-
- /* Advance */
- x1 += td->tile_wid;
- }
- }
-
- /* Success */
- return (0);
-}
-
-
-#ifdef USE_GRAPHICS
-
-/*
- * Place some attr/char pairs on the screen
- *
- * The given parameters are "valid".
- *
- * To prevent crashes, we must not only remove the high bits of the
- * "ap[i]" and "cp[i]" values, but we must map the resulting value
- * onto the legal bitmap size, which is normally 32x32. XXX XXX XXX
- */
-#ifdef USE_TRANSPARENCY
-# ifdef USE_EGO_GRAPHICS
-static errr Term_pict_dos(int x, int y, int n, const byte *ap, const char *cp,
- const byte *tap, const char *tcp, const byte *eap, const char *ecp)
-# else /* USE_EGO_GRAPHICS */
-static errr Term_pict_dos(int x, int y, int n, const byte *ap, const char *cp,
- const byte *tap, const char *tcp)
-# endif /* USE_EGO_GRAPHICS */
-#else /* USE_TRANSPARENCY */
-static errr Term_pict_dos(int x, int y, int n, const byte *ap, const char *cp)
-#endif /* USE_TRANSPARENCY */
-{
- term_data *td = (term_data*)(Term->data);
-
- int i;
-
- int w, h;
-
- int x1, y1;
- int x2, y2;
-
-# ifdef USE_TRANSPARENCY
-
- int x3, y3;
-
-# ifdef USE_EGO_GRAPHICS
-
- int x4, y4;
- bool has_overlay;
-
-# endif /* USE_EGO_GRAPHICS */
-
-# endif /* USE_TRANSPARENCY */
-
- /* Size */
- w = td->tile_wid;
- h = td->tile_hgt;
-
- /* Location (window) */
- x1 = x * w + td->x;
- y1 = y * h + td->y;
-
- /* Dump the tiles */
- for (i = 0; i < n; i++)
- {
- /* Location (bitmap) */
- x2 = (cp[i] & 0x7F) * w;
- y2 = (ap[i] & 0x7F) * h;
-
-# ifdef USE_TRANSPARENCY
- x3 = (tcp[i] & 0x7F) * w;
- y3 = (tap[i] & 0x7F) * h;
-
-# ifdef EGO_GRAPHICS
- x4 = (ecp[i] & 0x7F) * w;
- y4 = (eap[i] & 0x7F) * h;
- has_overlay = (ecp[i] && eap[i]);
-
-# endif /* EGO_GRAPHICS */
-
- /* Blit the tile to the screen */
- blit(td->tiles, screen, x3, y3, x1, y1, w, h);
-
- /* Blit the tile to the screen */
- masked_blit(td->tiles, screen, x2, y2, x1, y1, w, h);
-
-# ifdef EGO_GRAPHICS
-
- /* Blit the overlay to the screen */
- if (has_overlay)
- masked_blit(td->tiles, screen, x4, y4, x1, y1, w, h);
-
-# endif /* EGO_GRAPHICS */
-
-# else /* USE_TRANSPARENCY */
-
- /* Blit the tile to the screen */
- blit(td->tiles, screen, x2, y2, x1, y1, w, h);
-
-# endif /* USE_TRANSPARENCY */
-
- /* Advance (window) */
- x1 += w;
- }
-
- /* Success */
- return (0);
-}
-
-#endif /* USE_GRAPHICS */
-
-
-/*
- * Init a Term
- */
-static void Term_init_dos(term *t)
-{
- /* XXX Nothing */
-}
-
-
-/*
- * Nuke a Term
- */
-static void Term_nuke_dos(term *t)
-{
- term_data *td = (term_data*)(t->data);
-
- /* Free the terminal font */
- if (td->font) destroy_font(td->font);
-
-#ifdef USE_GRAPHICS
-
- /* Free the terminal bitmap */
- if (td->tiles) destroy_bitmap(td->tiles);
-
-#endif /* USE_GRAPHICS */
-}
-
-
-
-/*
- * Instantiate a "term_data" structure
- */
-static void term_data_link(term_data *td)
-{
- term *t = &td->t;
-
- /* Initialize the term */
- term_init(t, td->cols, td->rows, 255);
-
- /* Use a "software" cursor */
- t->soft_cursor = TRUE;
-
- /* Ignore the "TERM_XTRA_BORED" action */
- t->never_bored = FALSE;
-
- /* Ignore the "TERM_XTRA_FROSH" action */
- t->never_frosh = TRUE;
-
- /* Erase with "white space" */
- t->attr_blank = TERM_WHITE;
- t->char_blank = ' ';
-
- /* Prepare the init/nuke hooks */
- t->init_hook = Term_init_dos;
- t->nuke_hook = Term_nuke_dos;
-
- /* Prepare the template hooks */
- t->xtra_hook = Term_xtra_dos;
- t->curs_hook = Term_curs_dos;
- t->wipe_hook = Term_wipe_dos;
- t->user_hook = Term_user_dos;
- t->text_hook = Term_text_dos;
-
-#ifdef USE_GRAPHICS
-
- /* Prepare the graphics hook */
- t->pict_hook = Term_pict_dos;
-
- /* Use "Term_pict" for "graphic" data */
- t->higher_pict = TRUE;
-
-#endif /* USE_GRAPHICS */
-
- /* Remember where we came from */
- t->data = (vptr)(td);
-}
-
-
-/*
- * Shut down visual system, then fall back into standard "quit()"
- */
-static void dos_quit_hook(cptr str)
-{
- int i;
-
- /* Destroy sub-windows */
- for (i = MAX_TERM_DATA - 1; i >= 1; i--)
- {
- /* Unused */
- if (!angband_term[i]) continue;
-
- /* Nuke it */
- term_nuke(angband_term[i]);
- }
-
-
- /* Free all resources */
- if (cursor) destroy_bitmap(cursor);
-
-#ifdef USE_BACKGROUND
-
- /* Free the background bitmaps */
- for (i = 0; i < 17; i++)
- {
- if (background[i]) destroy_bitmap(background[i]);
- }
-
-#endif /* USE_BACKGROUND */
-
-
-#ifdef USE_SOUND
-
- if (sound_initialized)
- {
- /* Destroy samples */
- for (i = 1; i < SOUND_MAX; i++)
- {
- int j;
-
- for (j = 0; j < sample_count[i]; j++)
- {
- if (samples[i][j]) destroy_sample(samples[i][j]);
- }
- }
- }
-
- /* Clear the old song */
- if (midi_song) destroy_midi(midi_song);
- midi_song = NULL;
-# ifdef USE_MOD_FILES
- if (mod_file_initialized)
- {
- stop_mod();
- if (mod_song) destroy_mod(mod_song);
- mod_song = NULL;
- }
-# endif /* USE_MOD_FILES */
-
-#endif /* USE_SOUND */
-
- /* Shut down Allegro */
- allegro_exit();
-}
-
-
-/*
- * Dump the screen to "lib/user/dump.bmp"
- */
-static void dos_dump_screen(void)
-{
- /* Bitmap and palette of the screen */
- BITMAP *bmp;
- PALETTE pal;
-
- /* Filename */
- char filename[1024];
-
- /* Get bitmap and palette of the screen */
- bmp = create_sub_bitmap(screen, 0, 0, SCREEN_W, SCREEN_H);
- get_palette(pal);
-
- /* Build the filename for the screen-dump */
- path_build(filename, 1024, ANGBAND_DIR_USER, "dump.bmp");
-
- /* Save it */
- save_bmp(filename, bmp, pal);
-
- /* Free up the memory */
- if (bmp) destroy_bitmap(bmp);
-
- /* Success message */
- msg_print("Screen dump saved.");
- msg_print(NULL);
-}
-
-
-/*
- * GRX font file reader by Mark Wodrich.
- *
- * GRX FNT files consist of the header data (see struct below). If the font
- * is proportional, followed by a table of widths per character (unsigned
- * shorts). Then, the data for each character follows. 1 bit/pixel is used,
- * with each line of the character stored in contiguous bytes. High bit of
- * first byte is leftmost pixel of line.
- *
- * Note that GRX FNT files can have a variable number of characters, so you
- * must verify that any "necessary" characters exist before using them.
- *
- * The GRX FNT files were developed by ???.
- */
-
-
-/*
- * Magic value
- */
-#define FONTMAGIC 0x19590214L
-
-
-/*
- * Forward declare
- */
-typedef struct FNTfile_header FNTfile_header;
-
-
-/*
- * .FNT file header
- */
-struct FNTfile_header
-{
- unsigned long magic;
- unsigned long bmpsize;
- unsigned short width;
- unsigned short height;
- unsigned short minchar;
- unsigned short maxchar;
- unsigned short isfixed;
- unsigned short reserved;
- unsigned short baseline;
- unsigned short undwidth;
- char fname[16];
- char family[16];
-};
-
-
-/*
- * A "bitmap" is simply an array of bytes
- */
-typedef byte *GRX_BITMAP;
-
-
-/*
- * Temporary space to store font bitmap
- */
-#define GRX_TMP_SIZE 4096
-
-
-/*
- * ???
- */
-void convert_grx_bitmap(int width, int height, GRX_BITMAP src, GRX_BITMAP dest)
-{
- unsigned short x, y, bytes_per_line;
- unsigned char bitpos, bitset;
-
- bytes_per_line = (width + 7) >> 3;
-
- for (y = 0; y < height; y++)
- {
- for (x = 0; x < width; x++)
- {
- bitpos = 7 - (x & 7);
- bitset = !!(src[(bytes_per_line * y) + (x >> 3)] & (1 << bitpos));
- dest[y*width + x] = bitset;
- }
- }
-}
-
-
-/*
- * ???
- */
-GRX_BITMAP *load_grx_bmps(PACKFILE *f, FNTfile_header *hdr,
- int numchar, unsigned short *wtable)
-{
- int t, width, bmp_size;
- GRX_BITMAP temp;
- GRX_BITMAP *bmp;
-
- /* alloc array of bitmap pointers */
- bmp = malloc(sizeof(GRX_BITMAP) * numchar);
-
- /* assume it's fixed width for now */
- width = hdr->width;
-
- /* temporary working area to store FNT bitmap */
- temp = malloc(GRX_TMP_SIZE);
-
- for (t = 0; t < numchar; t++)
- {
- /* if prop. get character width */
- if (!hdr->isfixed) width = wtable[t];
-
- /* work out how many bytes to read */
- bmp_size = ((width + 7) >> 3) * hdr->height;
-
- /* oops, out of space! */
- if (bmp_size > GRX_TMP_SIZE)
- {
- free(temp);
- for (t--; t >= 0; t--) free(bmp[t]);
- free(bmp);
- return NULL;
- }
-
- /* alloc space for converted bitmap */
- bmp[t] = malloc(width * hdr->height);
-
- /* read data */
- pack_fread(temp, bmp_size, f);
-
- /* convert to 1 byte/pixel */
- convert_grx_bitmap(width, hdr->height, temp, bmp[t]);
- }
-
- free(temp);
- return bmp;
-}
-
-
-/*
- * ???
- */
-
-FONT* import_grx_font(char *fname)
- {
- return NULL;
- }
-
-//FONT *import_grx_font(char *fname)
-//{
-// PACKFILE *f;
-//
-// /* GRX font header */
-// FNTfile_header hdr;
-//
-// /* number of characters in the font */
-// int numchar;
-//
-// /* table of widths for each character */
-// unsigned short *wtable = NULL;
-//
-// /* array of font bitmaps */
-// GRX_BITMAP *bmp;
-//
-// /* the Allegro font */
-// FONT *font = NULL;
-//
-// FONT_PROP *font_prop;
-// int c, c2, start, width;
-//
-//
-// f = pack_fopen(fname, F_READ);
-//
-// if (!f) return NULL;
-//
-// /* read the header structure */
-// pack_fread(&hdr, sizeof(hdr), f);
-//
-// /* check magic number */
-// if (hdr.magic != FONTMAGIC)
-// {
-// pack_fclose(f);
-// return NULL;
-// }
-//
-// numchar = hdr.maxchar - hdr.minchar + 1;
-//
-// /* proportional font */
-// if (!hdr.isfixed)
-// {
-// wtable = malloc(sizeof(unsigned short) * numchar);
-// pack_fread(wtable, sizeof(unsigned short) * numchar, f);
-// }
-//
-// bmp = load_grx_bmps(f, &hdr, numchar, wtable);
-//
-// if (!bmp) goto get_out;
-//
-// if (pack_ferror(f)) goto get_out;
-//
-// font = malloc(sizeof(FONT));
-// font->height = -1;
-// font->dat.dat_prop = font_prop = malloc(sizeof(FONT_PROP));
-//
-// start = 32 - hdr.minchar;
-// width = hdr.width;
-//
-// for (c = 0; c < FONT_SIZE; c++)
-// {
-// c2 = c + start;
-//
-// if ((c2 >= 0) && (c2 < numchar))
-// {
-// if (!hdr.isfixed) width = wtable[c2];
-//
-// font_prop->dat[c] = create_bitmap_ex(8, width, hdr.height);
-// memcpy(font_prop->dat[c]->dat, bmp[c2], width*hdr.height);
-// }
-// else
-// {
-// font_prop->dat[c] = create_bitmap_ex(8, 8, hdr.height);
-// clear(font_prop->dat[c]);
-// }
-// }
-//
-//get_out:
-//
-// pack_fclose(f);
-//
-// if (wtable) free(wtable);
-//
-// if (bmp)
-// {
-// for (c = 0; c < numchar; c++) free(bmp[c]);
-//
-// free(bmp);
-// }
-//
-// return font;
-//}
-
-
-/*
- * Initialize the terminal windows
- */
-static bool init_windows(void)
-{
- int i, num_windows;
-
- term_data *td;
-
- char section[80];
-
- char filename[1024];
-
- char buf[128];
-
- /* Section name */
- sprintf(section, "Mode-%d", resolution);
-
- /* Get number of windows */
- num_windows = get_config_int(section, "num_windows", 1);
-
- /* Paranoia */
- if (num_windows > 8) num_windows = 8;
-
- /* Init the terms */
- for (i = 0; i < num_windows; i++)
- {
- td = &data[i];
- WIPE(td, term_data);
-
- /* Section name */
- sprintf(section, "Term-%d-%d", resolution, i);
-
- /* Term number */
- td->number = i;
-
- /* Coordinates of left top corner */
- td->x = get_config_int(section, "x", 0);
- td->y = get_config_int(section, "y", 0);
-
- /* Rows and cols of term */
- td->rows = get_config_int(section, "rows", 24);
- td->cols = get_config_int(section, "cols", 80);
-
- /* Tile size */
- td->tile_wid = get_config_int(section, "tile_wid", 8);
- td->tile_hgt = get_config_int(section, "tile_hgt", 13);
-
- /* Font size */
- td->font_wid = get_config_int(section, "tile_wid", 8);
- td->font_hgt = get_config_int(section, "tile_hgt", 13);
-
- /* Get font filename */
- strcpy(buf, get_config_string(section, "font_file", "xm8x13.fnt"));
-
- /* Build the name of the font file */
- path_build(filename, 1024, xtra_font_dir, buf);
-
- /* Load a "*.fnt" file */
- if (suffix(filename, ".fnt"))
- {
- /* Load the font file */
- if (!(td->font = import_grx_font(filename)))
- {
- quit_fmt("Error reading font file '%s'", filename);
- }
- }
-
- /* Load a "*.dat" file */
- else if (suffix(filename, ".dat"))
- {
- DATAFILE *fontdata;
-
- /* Load the font file */
- if (!(fontdata = load_datafile(filename)))
- {
- quit_fmt("Error reading font file '%s'", filename);
- }
-
- /* Save the font data */
- td->font = fontdata[1].dat;
-
- /* Unload the font file */
- unload_datafile_object(fontdata);
- }
-
- /* Oops */
- else
- {
- quit_fmt("Unknown suffix in font file '%s'", filename);
- }
-
- /* Link the term */
- term_data_link(td);
- angband_term[i] = &td->t;
- }
-
- /* Success */
- return 0;
-}
-
-
-#ifdef USE_BACKGROUND
-
-/*
- * Initialize the window backgrounds
- */
-static void init_background(void)
-{
- int i;
-
- char filename[1024];
-
- char buf[128];
-
- PALLETE background_pallete;
-
- /* Get the backgrounds */
- for (i = 0; i < 16; i++)
- {
- /* Get background filename */
- strcpy(buf, get_config_string("Background", format("Background-%d", i), ""));
-
- /* Build the filename for the background-bitmap */
- path_build(filename, 1024, xtra_graf_dir, buf);
-
- /* Try to open the bitmap file */
- background[i] = load_bitmap(filename, background_pallete);
- }
-
-#ifndef USE_SPECIAL_BACKGROUND
- /*
- * Set the palette for the background
- */
- if (background[0])
- {
- set_palette_range(background_pallete, 0, COLOR_OFFSET - 1, 0);
- }
-#endif /* USE_SPECIAL_BACKGROUND */
-}
-
-#endif /* USE_BACKGROUND */
-
-
-#ifdef USE_GRAPHICS
-
-/*
- * Initialize graphics
- */
-static bool init_graphics(void)
-{
- char filename[1024];
- char section[80];
- char name_tiles[128];
-
- /* Large bitmap for the tiles */
- BITMAP *tiles = NULL;
- PALLETE tiles_pallete;
-
- /* Size of each bitmap tile */
- int bitmap_wid;
- int bitmap_hgt;
-
- int num_windows;
-
- if (!graphics_initialized)
- {
- /* Section name */
- sprintf(section, "Mode-%d", resolution);
-
- /* Get bitmap tile size */
- bitmap_wid = get_config_int(section, "bitmap_wid", 8);
- bitmap_hgt = get_config_int(section, "bitmap_hgt", 8);
-
- /* Get bitmap filename */
- strcpy(name_tiles, get_config_string(section, "bitmap_file", "8x8.bmp"));
-
- /* Get number of windows */
- num_windows = get_config_int(section, "num_windows", 1);
-
- /* Build the name of the bitmap file */
- path_build(filename, 1024, xtra_graf_dir, name_tiles);
-
- /* Open the bitmap file */
- if ((tiles = load_bitmap(filename, tiles_pallete)) != NULL)
- {
- int i;
-
- /*
- * Set the graphics mode to "new" if Adam Bolt's
- * new 16x16 tiles are used.
- */
- ANGBAND_GRAF = get_config_string(section, "graf-mode", "old");
-
- /* Select the bitmap pallete */
- set_palette_range(tiles_pallete, 0, COLOR_OFFSET - 1, 0);
-
- /* Prepare the graphics */
- for (i = 0; i < num_windows; i++)
- {
- term_data *td;
-
- int col, row;
- int cols, rows;
- int width, height;
- int src_x, src_y;
- int tgt_x, tgt_y;
-
- td = &data[i];
-
- cols = tiles->w / bitmap_wid;
- rows = tiles->h / bitmap_hgt;
-
- width = td->tile_wid * cols;
- height = td->tile_hgt * rows;
-
- /* Initialize the tile graphics */
- td->tiles = create_bitmap(width, height);
-
- for (row = 0; row < rows; ++row)
- {
- src_y = row * bitmap_hgt;
- tgt_y = row * td->tile_hgt;
-
- for (col = 0; col < cols; ++col)
- {
- src_x = col * bitmap_wid;
- tgt_x = col * td->tile_wid;
-
- stretch_blit(tiles, td->tiles,
- src_x, src_y,
- bitmap_wid, bitmap_hgt,
- tgt_x, tgt_y,
- td->tile_wid, td->tile_hgt);
- }
- }
- }
-
- /* Free the old tiles bitmap */
- if (tiles) destroy_bitmap(tiles);
-
- graphics_initialized = TRUE;
-
- /* Success */
- return (TRUE);
- }
-
- /* Failure */
- return (FALSE);
- }
-
- /* Success */
- return (TRUE);
-}
-
-#endif /* USE_GRAPHICS */
-
-#ifdef USE_SOUND
-
-/*
- * Initialize sound
- * We try to get a list of the available sound-files from "lib/xtra/sound/sound.cfg"
- * and then preload the samples. Every Angband-sound-event can have several samples
- * assigned. Angband will randomly select which is played. This makes it easy to
- * create "sound-packs", just copy wav-files into the "lib/xtra/sound/" folder and
- * add the filenames to "sound.cfg" in the same folder.
- */
-static bool init_sound(void)
-{
- int i, j, done;
-
- char section[128];
- char filename[1024];
- char **argv;
-
- struct ffblk f;
-
- if (sound_initialized) return (TRUE);
-
- /* Initialize Allegro sound */
- if (!install_sound(DIGI_AUTODETECT, MIDI_AUTODETECT, NULL))
- {
-#ifdef USE_MOD_FILES
- /*
- * Try to enable support for MOD-, and S3M-files
- * The parameter for install_mod() is the number
- * of channels reserved for the MOD/S3M-file.
- */
- if (install_mod(16) > 0) mod_file_initialized = TRUE;
-#endif /* USE_MOD_FILES */
-
- /* Access the new sample */
- path_build(filename, 1024, xtra_sound_dir, "sound.cfg");
-
- /* Read config info from "lib/xtra/sound/sound.cfg" */
- override_config_file(filename);
-
- /* Sound section */
- strcpy(section, "Sound");
-
- /* Prepare the sounds */
- for (i = 1; i < SOUND_MAX + 1; i++)
- {
- /* Get the sample names */
- argv = get_config_argv(section, angband_sound_name[i], &sample_count[i]);
-
- /* Limit the number of samples */
- if (sample_count[i] > SAMPLE_MAX) sample_count[i] = SAMPLE_MAX;
-
- for (j = 0; j < sample_count[i]; j++)
- {
- /* Access the new sample */
- path_build(filename, 1024, xtra_sound_dir, argv[j]);
-
- /* Load the sample */
- samples[i][j] = load_sample(filename);
- }
- }
-
- /*
- * Get a list of music files
- */
-#ifdef USE_MOD_FILES
- if (mod_file_initialized)
- {
- done = findfirst(format("%s/*.*", xtra_music_dir), &f, FA_ARCH | FA_RDONLY);
- }
- else
-#endif /* USE_MOD_FILES */
- done = findfirst(format("%s/*.mid", xtra_music_dir), &f, FA_ARCH | FA_RDONLY);
-
-
- while (!done && (song_number <= MAX_SONGS))
- {
- /* Add music files */
- {
- strcpy(music_files[song_number], f.ff_name);
- song_number++;
- }
-
- done = findnext(&f);
- }
-
- /* Use "angdos.cfg" */
- override_config_file("angdos.cfg");
-
- /* Sound section */
- strcpy(section, "Sound");
-
- /* Get the volume setting */
- digi_volume = get_config_int(section, "digi_volume", 255);
- midi_volume = get_config_int(section, "midi_volume", 255);
-
- /* Set the volume */
- set_volume(digi_volume, midi_volume);
-
- /* Success */
- return (TRUE);
- }
-
- /* Init failed */
- return (FALSE);
-}
-
-
-/*
- * Make a sound
- */
-static errr Term_xtra_dos_sound(int v)
-{
- int n;
-
- /* Sound disabled */
- if (!use_sound) return (1);
-
- /* Illegal sound */
- if ((v < 0) || (v >= SOUND_MAX)) return (1);
-
- /* Get a random sample from the available ones */
- n = rand_int(sample_count[v]);
-
- /* Play the sound, catch errors */
- if (samples[v][n])
- {
- return (play_sample(samples[v][n], 255, 128, 1000, 0) == 0);
- }
-
- /* Oops */
- return (1);
-}
-
-
-/*
- * Play a song-file
- */
-static void play_song(void)
-{
- char filename[256];
-
- /* Clear the old song */
- if (midi_song) destroy_midi(midi_song);
- midi_song = NULL;
-#ifdef USE_MOD_FILES
- if (mod_file_initialized)
- {
- stop_mod();
- if (mod_song) destroy_mod(mod_song);
- mod_song = NULL;
- }
-#endif /* USE_MOD_FILES */
-
- /* Access the new song */
- path_build(filename, 1024, xtra_music_dir, music_files[current_song - 1]);
-
- /* Load and play the new song */
- if ((midi_song = load_midi(filename))) play_midi(midi_song, 0);
-#ifdef USE_MOD_FILES
- else if (mod_file_initialized)
- {
- if ((mod_song = load_mod(filename))) play_mod(mod_song, FALSE);
- }
-#endif /* USE_MOD_FILES */
-}
-
-#endif /* USE_SOUND */
-
-
-/*
- * Attempt to initialize this file
- *
- * Hack -- we assume that "blank space" should be "white space"
- * (and not "black space" which might make more sense).
- *
- * Note the use of "((x << 2) | (x >> 4))" to "expand" a 6 bit value
- * into an 8 bit value, without losing much precision, by using the 2
- * most significant bits as the least significant bits in the new value.
- *
- * We should attempt to "share" bitmaps (and fonts) between windows
- * with the same "tile" size. XXX XXX XXX
- */
-errr init_dos(void)
-{
- term_data *td;
-
- char section[80];
-
- int screen_wid;
- int screen_hgt;
-
- /* Initialize the Allegro library (never fails) */
- (void)allegro_init();
-
- /* Install timer support for music and sound */
- install_timer();
-
- /* Enable the gif-loading function */
- register_bitmap_file_type("GIF", load_gif , NULL);
-
- /* Read config info from filename */
- set_config_file("angdos.cfg");
-
- /* Main section */
- strcpy(section, "Angband");
-
- /* Get screen size */
- resolution = get_config_int(section, "Resolution", 1);
-
- /* Section name */
- sprintf(section, "Mode-%d", resolution);
-
- /* Get the screen dimensions */
- screen_wid = get_config_int(section, "screen_wid", 640);
- screen_hgt = get_config_int(section, "screen_hgt", 480);
-
- /* Set the color depth */
- set_color_depth(8);
-
- /* Auto-detect, and instantiate, the appropriate graphics mode */
- if ((set_gfx_mode(GFX_AUTODETECT, screen_wid, screen_hgt, 0, 0)) < 0)
- {
- /*
- * Requested graphics mode is not available
- * We retry with the basic 640x480 mode
- */
- resolution = 1;
-
- if ((set_gfx_mode(GFX_AUTODETECT, 640, 480, 0, 0)) < 0)
- {
- char error_text[1024];
-
- /* Save the Allegro error description */
- strcpy(error_text, allegro_error);
-
- /* Shut down Allegro */
- allegro_exit();
-
- /* Print the error description */
- plog_fmt("Error selecting screen mode: %s", error_text);
-
- /* Failure */
- return ( -1);
- }
- }
-
- /* Hook in "z-util.c" hook */
- quit_aux = dos_quit_hook;
-
- /* Build the "graf" path */
- path_build(xtra_graf_dir, 1024, ANGBAND_DIR_XTRA, "graf");
-
- /* Build the "font" path */
- path_build(xtra_font_dir, 1024, ANGBAND_DIR_XTRA, "font");
-
- /* Build the "sound" path */
- path_build(xtra_sound_dir, 1024, ANGBAND_DIR_XTRA, "sound");
-
- /* Build the "music" path */
- path_build(xtra_music_dir, 1024, ANGBAND_DIR_XTRA, "music");
-
- /* Initialize the windows */
- init_windows();
-
-#ifdef USE_SOUND
-
- /* Look for the sound preferences in "angdos.cfg" */
- if (!arg_sound)
- {
- arg_sound = get_config_int("Angband", "Sound", TRUE);
- }
-
-#endif /* USE_SOUND */
-
-#ifdef USE_GRAPHICS
-
- /* Look for the graphic preferences in "angdos.cfg" */
- if (!arg_graphics)
- {
- arg_graphics = get_config_int("Angband", "Graphics", TRUE);
- }
-
-#endif /* USE_GRAPHICS */
-
- /* Initialize the "complex" RNG for the midi-shuffle function */
- Rand_quick = FALSE;
- Rand_state_init(time(NULL));
-
- /* Set the Angband colors/graphics/sound mode */
- Term_xtra_dos_react();
-
-#ifdef USE_BACKGROUND
-
- /* Initialize the background graphics */
- init_background();
-
-#endif /* USE_BACKGROUND */
-
- /* Clear the screen */
- clear_to_color(screen, COLOR_OFFSET + TERM_DARK);
-
- /* Main screen */
- td = &data[0];
-
- /* Build a cursor bitmap */
- cursor = create_bitmap(td->tile_wid, td->tile_hgt);
-
- /* Erase the cursor sprite */
- clear(cursor);
-
- /* Draw the cursor sprite (yellow rectangle) */
- rect(cursor, 0, 0, td->tile_wid - 1, td->tile_hgt - 1,
- COLOR_OFFSET + TERM_YELLOW);
-
- /* Activate the main term */
- Term_activate(angband_term[0]);
-
- /* Place the cursor */
- Term_curs_dos(0, 0);
-
-#ifdef USE_BACKGROUND
-
- /* Use transparent text */
- text_mode( -1);
-
-#endif /* USE_BACKGROUND */
-
- /* Success */
- return 0;
-}
-
-#endif /* USE_DOS */
diff --git a/src/main-emx.c b/src/main-emx.c
deleted file mode 100644
index 6d048e79..00000000
--- a/src/main-emx.c
+++ /dev/null
@@ -1,1268 +0,0 @@
-/* File: main-emx.c */
-
-/*
- * Copyright (c) 1997 Ben Harrison, Ekkehard Kraemer, and others
- *
- * This software may be copied and distributed for educational, research,
- * and not for profit purposes provided that this copyright and statement
- * are included in all such copies.
- */
-
-/* Purpose: Support for OS/2 EMX Angband */
-
-/* Author: ekraemer@pluto.camelot.de (Ekkehard Kraemer) */
-
-/* Current maintainer: silasd@psyber.com (Silas Dunsmore) */
-/* Unless somebody else wants it.... */
-
-#ifdef USE_EMX
-
-/*
- * === Instructions for using Angband 2.7.X with OS/2 ===
- *
- * The patches (file "main-emx.c") to compile Angband 2.7.X under OS/2
- * were written by ekraemer@pluto.camelot.de (Ekkehard Kraemer).
- *
- * TO COMPILE:
- *
- * - untar the archive into /angband (or /games/angband or whatever)
- * - change directory to /angband/src
- * - run "dmake -B -r -f makefile.emx" (not gmake or make)
- *
- * TO INSTALL:
- *
- * - change directory to /angband/src
- * - run "dmake -B -r -f makefile.emx install" (not gmake or make)
- * - copy your old savefile into ./lib/save and your old pref.prf into ./lib/user
- * - start /angband/angband.exe for one single window
- * - start /angband/startwnd.cmd for multiple windows
- *
- * TO REMOVE TEMPORARY FILES:
- *
- * - run 'dmake -B -r -f makefile.emx clean'
- *
- *
- * I use EMX 0.9b, but every EMX compiler since 0.8g or so should work
- * fine. EMX is available at ftp-os2.cdrom.com ("Hobbes"), as is dmake.
- *
- * dmake: ftp://ftp-os2.cdrom.com/all/program/dmake38X.zip
- * EMX: ftp://ftp-os2.cdrom.com/2_x/unix/emx???/ (most probably)
- *
- * Old savefiles must be renamed to follow the new "savefile" naming
- * conventions. Either rename the savefile to "PLAYER", or start the
- * program with the "-uName" flag. See "main.c" for details. The
- * savefiles are stores in "./lib/save" if you forgot the old names...
- *
- * Changes
- * =======
- *
- * When By Version What
- * -------------------------------------------------------------------
- *
- * 18.11.95 EK 2.7.8 Added window/pipe code
- * Introduced __EMX__CLIENT__ hack
- *
- * 15.12.95 EK 2.7.9 Updated for 2.7.9
- * beta Added third view
- * Added number of line support in aclient
- *
- * 25.12.95 EK 2.7.9 Added 'install' target
- * non-beta Updated installation hints
- * Uploaded binary to export.andrew.cmu.edu
- *
- * 25.01.96 EK 2.7.9 Updated for 2.7.9v3
- * v3 Removed (improved) keyboard hack
- * Introduced pref-emx.prf
- * Phew... Makefile.emx grows! (patches, export)
- * Uploaded binary to export.andrew.cmu.edu
- *
- * 26.01.96 EK Added files.uue target
- *
- * 22.02.96 EK Added PM support
- *
- * 2.03.96 EK 2.7.9 Uploaded binaries to export.andrew.cmu.edu
- * v4
- *
- * 9.03.96 EK 2.7.9 Adjustable background color (PM)
- * v5 Added map window
-
- * 3 Dec 97 SWD 282 Brought key-handling, macros in sync with DOS.
- * Hacked on sub-window code -- it compiles, but
- * doesn't link.
- *
- * 23 Jan 98 SWD 282 Hacked more on sub-windows. Now links, with
- * warnings. Seems to work.
- *
- * 01 Nov 98 AGA 2.8.3 Adjusted for 2.8.3 sources, typos corrected
- *
- * 01 Nov 98 AGA Z214b Corrections for ZAngband 2.1.4 beta
- *
- */
-
-#include <signal.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <sys/kbdscan.h>
-#include <io.h>
-#define INCL_KBD 1
-#include <os2.h>
-#include <sys/video.h>
-
-#include "angband.h"
-
-
-/*
- * Maximum windows
- */
-#define MAX_TERM_DATA 8
-
-
-/*
- * Keypress input modifier flags (copied from main-ibm.c)
- *
- * SWD: these could be changed to the definitions in <os2.h>, which are
- * direct bitmasks instead of shift-counts.
- */
-#define K_RSHIFT 0 /* Right shift key down */
-#define K_LSHIFT 1 /* Left shift key down */
-#define K_CTRL 2 /* Ctrl key down */
-#define K_ALT 3 /* Alt key down */
-#define K_SCROLL 4 /* Scroll lock on */
-#define K_NUM 5 /* Num lock on */
-#define K_CAPS 6 /* Caps lock on */
-#define K_INSERT 7 /* Insert on */
-
-
-/*
- * Prototypes!
- */
-static errr Term_curs_emx(int x, int y);
-static errr Term_wipe_emx(int x, int y, int n);
-static errr Term_text_emx(int x, int y, int n, unsigned char a, cptr s);
-static void Term_init_emx(term *t);
-static void Term_nuke_emx(term *t);
-
-#ifndef EMXPM
-
-/*
- * termPipe* is sometimes cast to term* and vice versa,
- * so "term t;" must be the first line
- */
-
-typedef struct
-{
- term t;
- FILE *out; /* used by the ..._pipe_emx stuff */
-}
-termPipe;
-
-/*
- * Communication between server and client
- */
-
-enum
-{
- PIP_INIT,
- PIP_NUKE,
- PIP_XTRA,
- PIP_CURS,
- PIP_WIPE,
- PIP_TEXT,
-};
-
-
-/*
- * Current cursor "size"
- */
-static int curs_start = 0;
-static int curs_end = 0;
-
-/*
- * Angband color conversion table
- *
- * Note that "Light Green"/"Yellow"/"Red" are used for
- * "good"/"fair"/"awful" stats and conditions.
- *
- * But "brown"/"light brown"/"orange" are really only used
- * for "objects" (such as doors and spellbooks), and these
- * values can in fact be re-defined.
- *
- * Future versions of Angband will probably allow the
- * "use" of more that 16 colors, so "extra" entries can be
- * made at the end of this table in preparation.
- */
-static int colors[16] =
-{
- F_BLACK, /* Black */
- F_WHITE | INTENSITY, /* White */
- F_WHITE, /* XXX Gray */
- F_RED | INTENSITY, /* Orange */
- F_RED, /* Red */
- F_GREEN, /* Green */
- F_BLUE, /* Blue */
- F_BROWN, /* Brown */
- F_BLACK | INTENSITY, /* Dark-grey */
- F_WHITE, /* XXX Light gray */
- F_MAGENTA, /* Purple */
- F_YELLOW | INTENSITY, /* Yellow */
- F_RED | INTENSITY, /* Light Red */
- F_GREEN | INTENSITY, /* Light Green */
- F_BLUE | INTENSITY, /* Light Blue */
- F_BROWN | INTENSITY /* Light brown */
-};
-
-/*
- * Display a cursor, on top of a given attr/char
- */
-static errr Term_curs_emx(int x, int y)
-{
- v_gotoxy(x, y);
- v_ctype(curs_start, curs_end);
-
- return (0);
-}
-
-/*
- * Erase a grid of space (as if spaces were printed)
- */
-static errr Term_wipe_emx(int x, int y, int n)
-{
- v_gotoxy(x, y);
- v_putn(' ', n);
-
- return (0);
-}
-
-/*
- * Draw some text, wiping behind it first
- */
-static errr Term_text_emx(int x, int y, int n, unsigned char a, cptr s)
-{
- /* Convert the color and put the text */
- v_attrib(colors[a & 0x0F]);
- v_gotoxy(x, y);
- v_putm(s, n);
-
- return (0);
-}
-
-/*
- * EMX initialization
- */
-static void Term_init_emx(term *t)
-{
- struct _KBDINFO kbdinfo; /* see structure description ?somewhere? */
-
- v_init();
- v_getctype(&curs_start, &curs_end);
- /* hide cursor (?) XXX XXX XXX */
- v_clear();
-
- /* the documentation I (SWD) have implies, in passing, that setting */
- /* "binary mode" on the keyboard device will prevent the O/S from */
- /* acting on keys such as ^S (pause) and ^P (printer echo). */
-
- /* note also that "KbdSetStatus is ignored for a Vio-windowed application." */
- /* so there may well be problems with running this in a window. Damnit. */
-
- /* this is kind of a nasty structure, as you can't just flip a bit */
- /* to change binary/ASCII mode, or echo on/off mode... nor can you */
- /* clear the whole thing -- certain bits need to be preserved. */
-
- KbdGetStatus(&kbdinfo, (HKBD)0);
- kbdinfo.fsMask &= ~ (KEYBOARD_ECHO_ON | /* clear lowest four bits */
- KEYBOARD_ECHO_OFF | KEYBOARD_BINARY_MODE | KEYBOARD_ASCII_MODE);
- kbdinfo.fsMask |= (KEYBOARD_BINARY_MODE); /* set bit two */
- KbdSetStatus(&kbdinfo, (HKBD)0);
-
-#if 1 /* turn off for debug */
- signal(SIGHUP, SIG_IGN);
- signal(SIGINT, SIG_IGN);
- signal(SIGQUIT, SIG_IGN);
- /* signal(SIGILL,SIG_IGN); */
- /* signal(SIGTRAP,SIG_IGN); */
- /* signal(SIGABRT,SIG_IGN); */
- /* signal(SIGEMT,SIG_IGN); */
- /* signal(SIGFPE,SIG_IGN); */
- /* signal(SIGBUS,SIG_IGN); */
- /* signal(SIGSEGV,SIG_IGN); */
- /* signal(SIGSYS,SIG_IGN); */
- signal(SIGPIPE, SIG_IGN);
- signal(SIGALRM, SIG_IGN);
- /* signal(SIGTERM,SIG_IGN); */
- signal(SIGUSR1, SIG_IGN);
- signal(SIGUSR2, SIG_IGN);
- signal(SIGCHLD, SIG_IGN);
- signal(SIGBREAK, SIG_IGN);
-#endif
-
-}
-
-/*
- * EMX shutdown
- */
-static void Term_nuke_emx(term *t)
-{
- /* Move the cursor to bottom of screen */
- v_gotoxy(0, 23);
-
- /* Restore the cursor (not necessary) */
- v_ctype(curs_start, curs_end);
-
- /* Set attribute to gray on black */
- v_attrib(F_WHITE);
-
- /* Clear the screen */
- v_clear();
-}
-
-
-#ifndef __EMX__CLIENT__
-
-/*
- * Oh no, more prototypes!
- */
-static errr CheckEvents(int returnImmediately);
-static errr Term_xtra_pipe_emx(int n, int v);
-static errr Term_curs_pipe_emx(int x, int y);
-static errr Term_wipe_pipe_emx(int x, int y, int n);
-static errr Term_text_pipe_emx(int x, int y, int n, unsigned char a, cptr s);
-static void Term_init_pipe_emx(term *t);
-static void Term_nuke_pipe_emx(term *t);
-static FILE *initPipe(const char *name);
-static void initPipeTerm(termPipe *pipe, const char *name, term **term);
-
-/*
- * Main initialization function
- */
-errr init_emx(void);
-
-/*
- * The screens
- */
-static termPipe term_screen_aga[MAX_TERM_DATA];
-
-
-/*
- * Check for events -- called by "Term_scan_emx()"
- *
- * Note -- this is probably NOT the most efficient way
- * to "wait" for a keypress (TERM_XTRA_EVENT).
- *
- *
- * This code was ripped from "main-ibm.c" -- consult it to
- * figure out what's going on.
- *
- * See "main-ibm.c" for more information about "macro encoding".
- *
- *
- * The following documentation was cut&pasted from
- * the OS/2 Programming Reference, PRCP.INF
- * <ftp://hobbes.nmsu.edu/pub/os2/dev/16-bit/inf16bit.zip>
--------------------------------------------------------------------------------
-
-
- This call returns a character data record from the keyboard.
-
- KbdCharIn (CharData, IOWait, KbdHandle)
-
- CharData (PKBDKEYINFO) - output
- Address of the character data structure:
-
- asciicharcode (UCHAR)
- ASCII character code. The scan code received from the keyboard is
- translated to the ASCII character code.
-
- scancode (UCHAR)
- Code received from the keyboard. The scan code received from the
- keyboard is translated to the ASCII character code.
-
- status (UCHAR)
- State of the keystroke event:
-
- Bit Description
-
- 7-6 00 = Undefined
-
- 01 = Final character, interim character flag off
-
- 10 = Interim character
-
- 11 = Final character, interim character flag on.
-
- 5 1 = Immediate conversion requested.
-
- 4-2 Reserved.
-
- 1 0 = Scan code is a character.
-
- 1 = Scan code is not a character; is an extended key code
- from the keyboard.
-
- 0 1 = Shift status returned without character.
-
- reserved (UCHAR)
- NLS shift status. Reserved, set to zero.
-
- shiftkeystat (USHORT)
- Shift key status.
-
- Bit Description
- 15 SysReq key down
- 14 CapsLock key down
- 13 NumLock key down
- 12 ScrollLock key down
- 11 Right Alt key down
- 10 Right Ctrl key down
- 9 Left Alt key down
- 8 Left Ctrl key down
- 7 Insert on
- 6 CapsLock on
- 5 NumLock on
- 4 ScrollLock on
- 3 Either Alt key down
- 2 Either Ctrl key down
- 1 Left Shift key down
- 0 Right Shift key down
-
- time (ULONG)
- Time stamp indicating when a key was pressed. It is specified in
- milliseconds from the time the system was started.
-
- IOWait (USHORT) - input
- Wait if a character is not available.
-
- Value Definition
- 0 Requestor waits for a character if one is not available.
- 1 Requestor gets an immediate return if no character is
- available.
-
- KbdHandle (HKBD) - input
- Default keyboard or the logical keyboard.
-
- rc (USHORT) - return
- Return code descriptions are:
-
- 0 NO_ERROR
- 375 ERROR_KBD_INVALID_IOWAIT
- 439 ERROR_KBD_INVALID_HANDLE
- 445 ERROR_KBD_FOCUS_REQUIRED
- 447 ERROR_KBD_KEYBOARD_BUSY
- 464 ERROR_KBD_DETACHED
- 504 ERROR_KBD_EXTENDED_SG
-
- Remarks
-
- On an enhanced keyboard, the secondary enter key returns the normal
- character 0DH and a scan code of E0H.
-
- Double-byte character codes (DBCS) require two function calls to obtain
- the entire code.
-
- If shift report is set with KbdSetStatus, the CharData record returned
- reflects changed shift information only.
-
- Extended ASCII codes are identified with the status byte, bit 1 on and the
- ASCII character code being either 00H or E0H. Both conditions must be
- satisfied for the character to be an extended keystroke. For extended
- ASCII codes, the scan code byte returned is the second code (extended
- code). Usually the extended ASCII code is the scan code of the primary
- key that was pressed.
-
- A thread in the foreground session that repeatedly polls the keyboard
- with KbdCharIn (with no wait), can prevent all regular priority class
- threads from executing. If polling must be used and a minimal amount of
- other processing is being performed, the thread should periodically yield to
- the CPU by issuing a DosSleep call for an interval of at least 5
- milliseconds.
-
-
- Family API Considerations
-
- Some options operate differently in the DOS mode than in the OS /2 mode.
- Therefore, the following restrictions apply to KbdCharIn when coding in
- the DOS mode:
-
- o The CharData structure includes everything except the time stamp.
- o Interim character is not supported
- o Status can be 0 or 40H
- o KbdHandle is ignored.
-
-
--------------------------------------------------------------------------------
-
-
- typedef struct _KBDKEYINFO { / * kbci * /
- UCHAR chChar; / * ASCII character code * /
- UCHAR chScan; / * Scan Code * /
- UCHAR fbStatus; / * State of the character * /
- UCHAR bNlsShift; / * Reserved (set to zero) * /
- USHORT fsState; / * State of the shift keys * /
- ULONG time; / * Time stamp of keystroke (ms since ipl) * /
- }KBDKEYINFO;
-
- #define INCL_KBD
-
- USHORT rc = KbdCharIn(CharData, IOWait, KbdHandle);
-
- PKBDKEYINFO CharData; / * Buffer for data * /
- USHORT IOWait; / * Indicate if wait * /
- HKBD KbdHandle; / * Keyboard handle * /
-
- USHORT rc; / * return code * /
-
-
--------------------------------------------------------------------------------
- *
- */
-static errr CheckEvents(int returnImmediately)
-{
- int i, k, s;
-
- bool mc = FALSE;
- bool ms = FALSE;
- bool ma = FALSE;
-
- /* start OS/2 specific section */
-
- struct _KBDKEYINFO keyinfo; /* see structure description above */
-
- /* Check (and possibly wait) for a keypress */
- /* see function description above */
- KbdCharIn( &keyinfo, returnImmediately, (HKBD)0 );
-
-#if 0
- printf("AC:%x SC:%x ST:%x R1:%x SH:%x TI:%ld\n", /* OS/2 debug */
- keyinfo.chChar,
- keyinfo.chScan,
- keyinfo.fbStatus,
- keyinfo.bNlsShift,
- keyinfo.fsState,
- keyinfo.time );
-#endif
-
- /* If there wasn't a key, leave now. */
- if ((keyinfo.fbStatus & 0xC0) == 0) return (1);
-
-
- /* by a set of lucky coincidences, the data maps directly over. */
- k = keyinfo.chChar;
- s = keyinfo.chScan;
- i = (keyinfo.fsState & 0xFF);
-
- /* end OS/2 specific section */
-
-
- /* Process "normal" keys */
- if ( k != 0 && ((s <= 58) || (s == 0xE0)) ) /* Tweak: allow for ALT-keys */
- {
- /* Enqueue it */
- Term_keypress(k);
-
- /* Success */
- return (0);
- }
-
- /* Extract the modifier flags */
- if (i & (1 << K_CTRL)) mc = TRUE;
- if (i & (1 << K_LSHIFT)) ms = TRUE;
- if (i & (1 << K_RSHIFT)) ms = TRUE;
- if (i & (1 << K_ALT)) ma = TRUE;
-
-
- /* Begin a "macro trigger" */
- Term_keypress(31);
-
- /* Hack -- Send the modifiers */
- if (mc) Term_keypress('C');
- if (ms) Term_keypress('S');
- if (ma) Term_keypress('A');
-
- /* Introduce the hexidecimal scan code */
- Term_keypress('x');
-
- /* Encode the hexidecimal scan code */
- Term_keypress(hexsym[s / 16]);
- Term_keypress(hexsym[s % 16]);
-
- /* End the "macro trigger" */
- Term_keypress(13);
-
- /* Success */
- return (0);
-}
-
-
-
-/*
- * Do a special thing (beep, flush, etc)
- */
-static errr Term_xtra_emx(int n, int v)
-{
- switch (n)
- {
- case TERM_XTRA_SHAPE:
- if (v)
- {
- v_ctype(curs_start, curs_end);
- }
- else
- {
- v_hidecursor();
- }
- return (0);
-
- case TERM_XTRA_NOISE:
- DosBeep(440, 50);
- return (0);
-
- case TERM_XTRA_FLUSH:
- while (!CheckEvents(TRUE));
- return 0;
-
- case TERM_XTRA_EVENT:
-
- /* Process an event */
- return (CheckEvents(!v));
-
- /* Success */
- return (0);
-
- case TERM_XTRA_CLEAR:
- v_clear();
- return (0);
- }
-
- return (1);
-}
-
-static errr Term_xtra_pipe_emx(int n, int v)
-{
- termPipe *tp = (termPipe*)Term;
-
- switch (n)
- {
- case TERM_XTRA_NOISE:
- DosBeep(440, 50);
- return (0);
-
- case TERM_XTRA_SHAPE:
- return (0);
-
- case TERM_XTRA_EVENT:
- return (CheckEvents(FALSE));
-
- case TERM_XTRA_CLEAR:
-
- if (!tp->out) return -1;
-
- fputc(PIP_XTRA, tp->out);
- fwrite(&n, sizeof(n), 1, tp->out);
- fwrite(&v, sizeof(v), 1, tp->out);
- fflush(tp->out);
-
- return (0);
- }
-
- return (1);
-}
-
-static errr Term_curs_pipe_emx(int x, int y)
-{
- termPipe *tp = (termPipe*)Term;
-
- if (!tp->out) return -1;
-
- fputc(PIP_CURS, tp->out);
- fwrite(&x, sizeof(x), 1, tp->out);
- fwrite(&y, sizeof(y), 1, tp->out);
- fflush(tp->out);
-
- return (0);
-}
-
-
-static errr Term_wipe_pipe_emx(int x, int y, int n)
-{
- termPipe *tp = (termPipe*)Term;
-
- if (!tp->out) return -1;
-
- fputc(PIP_WIPE, tp->out);
- fwrite(&x, sizeof(x), 1, tp->out);
- fwrite(&y, sizeof(y), 1, tp->out);
- fwrite(&n, sizeof(n), 1, tp->out);
- fflush(tp->out);
-
- return (0);
-}
-
-
-static errr Term_text_pipe_emx(int x, int y, int n, unsigned char a, cptr s)
-{
- termPipe *tp = (termPipe*)Term;
-
- if (!tp->out) return -1;
-
- fputc(PIP_TEXT, tp->out);
- fwrite(&x, sizeof(x), 1, tp->out);
- fwrite(&y, sizeof(y), 1, tp->out);
- fwrite(&n, sizeof(n), 1, tp->out);
- fwrite(&a, sizeof(a), 1, tp->out);
- fwrite(s, n, 1, tp->out);
- fflush(tp->out);
-
- return (0);
-}
-
-
-static void Term_init_pipe_emx(term *t)
-{
- termPipe *tp = (termPipe*)t;
-
- if (tp->out)
- {
- fputc(PIP_INIT, tp->out);
- fflush(tp->out);
- }
-}
-
-
-static void Term_nuke_pipe_emx(term *t)
-{
- termPipe *tp = (termPipe*)t;
-
- if (tp->out)
- {
- fputc(PIP_NUKE, tp->out); /* Terminate client */
- fflush(tp->out);
- fclose(tp->out); /* Close Pipe */
- tp->out = NULL; /* Paranoia */
- }
-}
-
-static void initPipeTerm(termPipe *pipe, const char *name, term **termTarget)
-{
- term *t;
-
- t = &pipe->t;
-
- if ((pipe->out = initPipe(name)) != NULL)
- {
- /* Initialize the term */
- term_init(t, 80, 24, 1);
-
- /* Special hooks */
- t->init_hook = Term_init_pipe_emx;
- t->nuke_hook = Term_nuke_pipe_emx;
-
- /* Add the hooks */
- t->text_hook = Term_text_pipe_emx;
- t->wipe_hook = Term_wipe_pipe_emx;
- t->curs_hook = Term_curs_pipe_emx;
- t->xtra_hook = Term_xtra_pipe_emx;
-
- /* Save it */
- *termTarget = t;
-
- /* Activate it */
- Term_activate(t);
- }
-}
-
-/*
- * Prepare "term.c" to use "USE_EMX" built-in video library
- */
-errr init_emx(void)
-{
- int i;
-
- term *t;
-
- /* Initialize the pipe windows */
- for (i = MAX_TERM_DATA - 1; i > 0; --i)
- {
- const char *name = angband_term_name[i];
- initPipeTerm(&term_screen_aga[i], name, &angband_term[i]);
- }
-
- /* Initialize main window */
- t = &term_screen_aga[0].t;
-
- /* Initialize the term -- big key buffer */
- term_init(t, 80, 24, 1024);
-
- /* Special hooks */
- t->init_hook = Term_init_emx;
- t->nuke_hook = Term_nuke_emx;
-
- /* Add the hooks */
- t->text_hook = Term_text_emx;
- t->wipe_hook = Term_wipe_emx;
- t->curs_hook = Term_curs_emx;
- t->xtra_hook = Term_xtra_emx;
-
- /* Save it */
- angband_term[0] = t;
-
- /* Activate it */
- Term_activate(t);
-
- /* Success */
- return (0);
-}
-
-static FILE *initPipe(const char *name)
-{
- char buf[256];
- FILE *fi;
-
- sprintf(buf, "\\pipe\\angband\\%s", name); /* Name of pipe */
- fi = fopen(buf, "wb"); /* Look for server */
- return fi;
-}
-
-#else /* __EMX__CLIENT__ */
-
-int main(int argc, char **argv)
-{
- int c, end = 0, lines = 25;
- int x, y, h, n, v;
-
- FILE *in = NULL;
- char a;
- char buf[160];
- HPIPE pipe;
- APIRET rc;
- char *target;
-
- /* Check command line */
- if (argc != 2 && argc != 3)
- {
- printf("Usage: %s Mirror|Recall|Choice|Term-4|...|Term-7 [number of lines]\n"
- "Start this before angband.exe\n", argv[0]);
- exit(1);
- }
-
- if (argc == 3) lines = atoi(argv[2]);
- if (lines <= 0) lines = 25;
-
- printf("Looking for Angband... press ^C to abort\n");
-
- target = strdup(argv[1]);
- for (c = 0; c < strlen(target); c++) target[c] = tolower(target[c]);
-
- sprintf(buf, "\\pipe\\angband\\%s", target);
-
- do
- {
- rc = DosCreateNPipe((PSZ)buf, /* Create pipe */
- &pipe,
- NP_ACCESS_INBOUND,
- NP_WAIT | NP_TYPE_BYTE | NP_READMODE_BYTE | 1,
- 1, /* No output buffer */
- 1, /* No input buffer */
- -1);
-
- if (rc) /* Pipe not created */
- {
- printf("DosCreateNPipe: rc=%ld, pipe=%ld\n", (long)rc, (long)pipe);
- break;
- }
-
- do
- {
- rc = DosConnectNPipe(pipe); /* Wait for angband to connect */
- if (!rc) break;
- _sleep2(500); /* Sleep for 0.5s */
- }
- while (_read_kbd(0, 0, 0) == -1); /* Until key pressed */
-
- if (rc) break;
-
- h = _imphandle(pipe); /* Register handle with io */
- setmode(h, O_BINARY); /* Make it binary */
- in = fdopen(h, "rb"); /* Register handle with stdio */
-
- }
- while (0); /* We don't need no stinking exception handling <g> */
-
- if (!in)
- {
- printf("Sorry, the pipe connection to Angband could not be established.\n");
- exit(1);
- }
-
- printf("Connected.\n");
-
- sprintf(buf, "mode co80,%d", lines);
- system(buf);
-
- /* Infinite loop */
- while (!end)
- {
- /* Get command */
- c = fgetc(in);
-
- switch (c)
- {
- case PIP_XTRA:
- if (!fread(&n, sizeof(x), 1, in) ||
- !fread(&v, sizeof(y), 1, in))
- abort();
-
- /* This hack prevents another hack */
- switch (n)
- {
- case TERM_XTRA_CLEAR:
- v_clear();
- break;
-
- default:
- printf("Sorry, angband.exe and aclient.exe don't fit together.\n");
- exit(1);
- }
-
- break;
-
- case PIP_CURS:
- if (!fread(&x, sizeof(x), 1, in) ||
- !fread(&y, sizeof(y), 1, in))
- abort();
- Term_curs_emx(x, y);
- break;
-
- case PIP_WIPE:
- if (!fread(&x, sizeof(x), 1, in) ||
- !fread(&y, sizeof(y), 1, in) ||
- !fread(&n, sizeof(n), 1, in))
- abort();
- Term_wipe_emx(x, y, n);
- break;
-
- case PIP_TEXT:
- if (!fread(&x, sizeof(x), 1, in) ||
- !fread(&y, sizeof(y), 1, in) ||
- !fread(&n, sizeof(n), 1, in) ||
- !fread(&a, sizeof(a), 1, in) || (n > 160) ||
- !fread(buf, n, 1, in))
- abort();
- Term_text_emx(x, y, n, a, buf);
- break;
-
- case PIP_INIT:
- Term_init_emx(NULL);
- break;
-
- case PIP_NUKE:
- case EOF:
- default:
- Term_nuke_emx(NULL);
- end = 1;
- break;
- }
- }
-
- return 0;
-}
-
-#endif /* __EMX__CLIENT__ */
-
-#else /* EMXPM */
-
-void emx_endPM(const char *reason);
-int emx_options(char **ANGBAND_DIR_USER,
- char **ANGBAND_DIR_SAVE,
- char **ANGBAND_DIR_INFO,
- char *arg_force_roguelike,
- char *arg_force_original,
- char *arg_fiddle,
- char *arg_wizard,
- char player_name[32]);
-
-void emx_init_window(void **instance, void *main_instance, int n);
-
-errr emx_curs(void *instance, int x, int y);
-errr emx_wipe(void *instance, int x, int y, int n);
-errr emx_text(void *instance, int x, int y, int n, unsigned char a, cptr s);
-void emx_init(void *instance);
-void emx_nuke(void *instance);
-int emx_read_kbd(void *instance, int wait);
-void emx_clear(void *instance);
-void emx_hidecursor(void *instance);
-void emx_showcursor(void *instance);
-
-/*
-* termWindow* is sometimes cast to term* and vice versa,
-* so "term t;" must be the first line
-*/
-
-typedef struct
-{
- term t;
- void *instance; /* Pointer to window */
-}
-termWindow;
-
-/*
-* Display a cursor, on top of a given attr/char
-*/
-static errr Term_curs_emx(int x, int y)
-{
- return emx_curs(((termWindow*)Term)->instance, x, y);
-}
-
-/*
-* Erase a grid of space (as if spaces were printed)
-*/
-static errr Term_wipe_emx(int x, int y, int n)
-{
- return emx_wipe(((termWindow*)Term)->instance, x, y, n);
-}
-
-/*
-* Draw some text, wiping behind it first
-*/
-static errr Term_text_emx(int x, int y, int n, unsigned char a, cptr s)
-{
- return emx_text(((termWindow*)Term)->instance, x, y, n, a, s);
-}
-
-/*
-* EMX initialization
-*/
-static void Term_init_emx(term *t)
-{
- return emx_init(((termWindow*)t)->instance);
-}
-
-/*
-* EMX shutdown
-*/
-static void Term_nuke_emx(term *t)
-{}
-
-/*
-* Oh no, more prototypes!
-*/
-static errr CheckEvents(int returnImmediately);
-
-/*
-* Main initialization function
-*/
-errr init_emx(void);
-
-/*
-* The screens
-*/
-static termWindow term_screen_aga[MAX_TERM_DATA];
-
-/*
-* Check for events -- called by "Term_scan_emx()"
-*/
-static errr CheckEvents(int returnImmediately)
-{
- /* Get key - Macro triggers are generated by emx_read_kbd() */
- int k = emx_read_kbd(((termWindow*)Term)->instance, returnImmediately ? 0 : 1);
-
- /* Nothing ready */
- if (k < 0) return (1);
-
- /* Enqueue the key */
- Term_keypress(k);
-
- /* Success */
- return (0);
-}
-
-/*
-* Do a special thing (beep, flush, etc)
-*/
-static errr Term_xtra_emx(int n, int v)
-{
- void *instance = ((termWindow*)Term)->instance;
-
- switch (n)
- {
- case TERM_XTRA_SHAPE:
- if (v)
- {
- emx_showcursor(instance);
- }
- else
- {
- emx_hidecursor(instance);
- }
- return (0);
-
- case TERM_XTRA_NOISE:
- DosBeep(440, 50);
- return (0);
-
- case TERM_XTRA_FLUSH:
- while (!CheckEvents(TRUE));
- return 0;
-
- case TERM_XTRA_EVENT:
- return (CheckEvents(!v));
-
- case TERM_XTRA_CLEAR:
- emx_clear(instance);
- return (0);
-
- case TERM_XTRA_DELAY:
- if (v > 0) _sleep2(v);
- return (0);
- }
-
- return (1);
-}
-
-void emx_init_term(termWindow *t, void *main_instance, term **angTerm, int n)
-{
- term *te = (term*)t;
-
- /* Initialize window */
- emx_init_window(&t->instance, main_instance, n);
-
- *angTerm = te;
-
- /* Initialize the term -- big key buffer */
- term_init(te, 80, 24, 1024);
-
- /* Special hooks */
- te->init_hook = Term_init_emx;
- te->nuke_hook = Term_nuke_emx;
-
- /* Add the hooks */
- te->text_hook = Term_text_emx;
- te->wipe_hook = Term_wipe_emx;
- te->curs_hook = Term_curs_emx;
- te->xtra_hook = Term_xtra_emx;
-}
-
-/*
-* Prepare "term.c" to use "USE_EMX" built-in faked video library
-*/
-errr init_emx(void)
-{
- int i;
-
- /* Initialize the windows */
- emx_init_term(&term_screen_aga[0], NULL, &angband_term[0], 0);
-
- for (i = 1; i < MAX_TERM_DATA; ++i)
- {
- emx_init_term(&term_screen_aga[i], term_screen_aga[0].instance, &angband_term[i], i);
- }
-
- /* Activate main window */
- Term_activate(angband_term[0]);
-
- /* Success */
- return (0);
-}
-
-static void init_stuff(void)
-{
- char path[1024];
- cptr tail;
-
- /* Get the environment variable */
- tail = getenv("ANGBAND_PATH");
-
- /* Use the angband_path, or a default */
- strcpy(path, tail ? tail : DEFAULT_PATH);
-
- /* Hack -- Add a path separator (only if needed) */
- if (!suffix(path, PATH_SEP)) strcat(path, PATH_SEP);
-
- /* Initialize */
- init_file_paths(path);
-}
-
-static void quit_hook(cptr s)
-{
- int i;
-
- for (i = MAX_TERM_DATA - 1; i >= 0; --i)
- {
- /* Shut down the term windows */
- if (angband_term[i])
- {
- term_nuke(angband_term[i]);
- emx_nuke(((termWindow*)angband_term[i])->instance);
- }
- }
-
- /* Shut down window system - doesn't return */
- emx_endPM(s);
-}
-
-
-void angbandThread(void *arg)
-{
- bool new_game = FALSE;
-
- int show_score = 0;
-
- char player_name_aga[32];
-
- /* Save the "program name" */
- argv0 = (char*)arg;
-
- /* Use the "main-emx.c" support */
- init_emx();
- ANGBAND_SYS = "ibm";
-
- /* Get the file paths */
- init_stuff();
-
- if (!emx_options((char**)&ANGBAND_DIR_USER,
- (char**)&ANGBAND_DIR_SAVE,
- (char**)&ANGBAND_DIR_INFO,
- &arg_force_roguelike,
- &arg_force_original,
- &arg_fiddle,
- &arg_wizard,
- player_name_aga)) quit(NULL);
-
- /* XXX XXX XXX (?) */
- strcpy(player_name, player_name_aga);
-
- /* Process the player name */
- process_player_name(TRUE);
-
- /* Tell "quit()" to call "Term_nuke()" */
- quit_aux = quit_hook;
-
- /* If requested, display scores and quit */
- if (show_score > 0) display_scores(0, show_score);
-
- /* Catch nasty signals */
- signals_init();
-
- /* Initialize */
- init_angband();
-
- /* Wait for response */
- pause_line(23);
-
- /* Play the game */
- play_game(new_game);
-
- /* Quit */
- quit(NULL);
-}
-
-#endif /* EMXPM */
-
-#endif /* USE_EMX */
-
-/*
- * Local Variables:
- * comment-column: 45
- * End:
- *
- */
-
diff --git a/src/main-gcu.c b/src/main-gcu.c
index 365fe4d7..fa86da80 100644
--- a/src/main-gcu.c
+++ b/src/main-gcu.c
@@ -96,18 +96,6 @@
#endif
/*
- * Hack -- Amiga uses "fake curses" and cannot do any of this stuff
- */
-#if defined(AMIGA)
-# undef USE_TPOSIX
-# undef USE_TERMIO
-# undef USE_TCHARS
-#endif
-
-
-
-
-/*
* POSIX stuff
*/
#ifdef USE_TPOSIX
diff --git a/src/main-ibm.c b/src/main-ibm.c
deleted file mode 100644
index 6201649c..00000000
--- a/src/main-ibm.c
+++ /dev/null
@@ -1,1594 +0,0 @@
-/* File: main-ibm.c */
-
-/*
- * Copyright (c) 1997 Ben Harrison, and others
- *
- * This software may be copied and distributed for educational, research,
- * and not for profit purposes provided that this copyright and statement
- * are included in all such copies.
- */
-
-/* Purpose: Visual Display Support for "term.c", for the IBM */
-
-/*
- * Original code by "Billy Tanksley (wtanksle@ucsd.edu)"
- * Use "Makefile.ibm" to compile Angband using this file.
- *
- * Support for DJGPP v2 by "Scott Egashira (egashira@u.washington.edu)"
- *
- * Extensive modifications by "Ben Harrison (benh@phial.com)",
- * including "collation" of the Watcom C/C++ and DOS-286 patches.
- *
- * Watcom C/C++ changes by "David Boeren (akemi@netcom.com)"
- * Use "Makefile.wat" to compile this file with Watcom C/C++, and
- * be sure to define "USE_IBM" and "USE_WAT".
- *
- * DOS-286 (conio.h) changes by (Roland Jay Roberts (jay@map.com)
- * Use "Makefile.286" (not ready) to compile this file for DOS-286,
- * and be sure to define "USE_IBM", "USE_WAT", and "USE_286". Also,
- * depending on your compiler, you may need to define "USE_CONIO".
- *
- * True color palette support by "Mike Marcelais (michmarc@microsoft.com)",
- * with interface to the "color_table" array by Ben Harrison.
- *
- * Both "shift" keys are treated as "identical", and all the modifier keys
- * (control, shift, alt) are ignored when used with "normal" keys, unless
- * they modify the underlying "ascii" value of the key. You must use the
- * new "user pref files" to be able to interact with the keypad and such.
- *
- * The "lib/user/pref-ibm.prf" file contains macro definitions and possible
- * alternative color set definitions. The "lib/user/font-ibm.prf" contains
- * attr/char mappings for walls and floors and such.
- *
- * Note the "Term_user_ibm()" function hook, which could allow the user
- * to interact with the "main-ibm.c" visual system. Currently this hook
- * is unused, but, for example, it could allow the user to toggle "sound"
- * or "graphics" modes, or to select the number of screen rows, with the
- * extra screen rows being used for the mirror window.
- */
-
-
-#include "angband.h"
-
-
-#ifdef USE_IBM
-
-
-/*
- * Use a "virtual" screen to "buffer" screen writes.
- */
-#define USE_VIRTUAL
-
-#ifdef USE_DOSSOCK
-#include <arpa/inet.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-#include <netdb.h>
-#endif
-
-#include <bios.h>
-#include <dos.h>
-#include <dir.h>
-
-#ifdef USE_WAT
-
-# include <conio.h>
-
-# ifdef USE_CONIO
-# else /* USE_CONIO */
-
-# include <graph.h>
-
-# define bioskey(C) _bios_keybrd(C)
-
-# endif /* USE_CONIO */
-
-# ifndef USE_286
-# define int86(a, b, c) int386(a, b, c)
-# endif
-
-# define inportb(x) inp(x)
-# define outportb(x, y) outp(x, y)
-
-#else /* USE_WAT */
-
-# if __DJGPP__ > 1
-
-# include <pc.h>
-# include <osfcn.h>
-
-# else /* __DJGPP__ > 1 */
-# ifdef __DJGPP__
-# error "Upgrade to version 2.0 of DJGPP"
-# endif /* __DJGPP__ */
-# endif /* __DJGPP__ > 1 */
-
-#endif /* USE_WAT */
-
-
-#ifdef USE_CONIO
-
-# include <conio.h>
-
-/*
- * Hack -- write directly to video card
- */
-extern int directvideo = 1;
-
-/*
- * Hack -- no virtual screen
- */
-# undef USE_VIRTUAL
-
-#endif /* USE_CONIO */
-
-
-/*
- * Keypress input modifier flags (hard-coded by DOS)
- */
-#define K_RSHIFT 0 /* Right shift key down */
-#define K_LSHIFT 1 /* Left shift key down */
-#define K_CTRL 2 /* Ctrl key down */
-#define K_ALT 3 /* Alt key down */
-#define K_SCROLL 4 /* Scroll lock on */
-#define K_NUM 5 /* Num lock on */
-#define K_CAPS 6 /* Caps lock on */
-#define K_INSERT 7 /* Insert on */
-
-
-/*
- * Foreground color bits (hard-coded by DOS)
- */
-#define VID_BLACK 0x00
-#define VID_BLUE 0x01
-#define VID_GREEN 0x02
-#define VID_CYAN 0x03
-#define VID_RED 0x04
-#define VID_MAGENTA 0x05
-#define VID_YELLOW 0x06
-#define VID_WHITE 0x07
-
-/*
- * Bright text (hard-coded by DOS)
- */
-#define VID_BRIGHT 0x08
-
-/*
- * Background color bits (hard-coded by DOS)
- */
-#define VUD_BLACK 0x00
-#define VUD_BLUE 0x10
-#define VUD_GREEN 0x20
-#define VUD_CYAN 0x30
-#define VUD_RED 0x40
-#define VUD_MAGENTA 0x50
-#define VUD_YELLOW 0x60
-#define VUD_WHITE 0x70
-
-/*
- * Blinking text (hard-coded by DOS)
- */
-#define VUD_BRIGHT 0x80
-
-
-/*
- * Screen Size
- */
-static int rows = 25;
-static int cols = 80;
-
-
-/*
- * Physical Screen
- */
-#ifdef USE_286
-# define PhysicalScreen ((byte *)MK_FP(0xB800, 0x0000))
-#else
-# define PhysicalScreen ((byte *)(0xB800 << 4))
-#endif
-
-
-#ifdef USE_VIRTUAL
-
-/*
- * Virtual Screen Contents
- */
-static byte *VirtualScreen;
-
-#else
-
-/*
-* Physical screen access
-*/
-#define VirtualScreen PhysicalScreen
-
-#endif
-
-
-/*
- * Hack -- the cursor "visibility"
- */
-static int saved_cur_v;
-static int saved_cur_high;
-static int saved_cur_low;
-
-
-#ifdef USE_CONIO
-#else /* USE_CONIO */
-
-/*
-* This array is used for "wiping" the screen
-*/
-static byte wiper[160];
-
-#endif /* USE_CONIO */
-
-
-/*
- * The main screen (currently the only screen)
- */
-static term term_screen_body;
-
-
-/*
- * Choose between the "complex" and "simple" color methods
- */
-static byte use_color_complex = FALSE;
-
-
-/*
- * The "complex" color set
- */
-static long ibm_color_complex[16];
-
-
-/*
- * The "simple" color set
- *
- * This table is used by the "color" code to instantiate the "approximate"
- * Angband colors using the only colors available on crappy monitors.
- *
- * The entries below are taken from the "color bits" defined above.
- *
- * Note that values from 16 to 255 are extremely ugly.
- *
- * The values below came from various sources, if you do not like them,
- * get a better monitor, or edit "pref-ibm.prf" to use different codes.
- *
- * Note that many of the choices below suck, but so do crappy monitors.
- */
-static byte ibm_color_simple[16] =
-{
- VID_BLACK, /* Dark */
- VID_WHITE, /* White */
- VID_CYAN, /* Slate XXX */
- VID_RED | VID_BRIGHT, /* Orange XXX */
- VID_RED, /* Red */
- VID_GREEN, /* Green */
- VID_BLUE, /* Blue */
- VID_YELLOW, /* Umber XXX */
- VID_BLACK | VID_BRIGHT, /* Light Dark */
- VID_CYAN | VID_BRIGHT, /* Light Slate XXX */
- VID_MAGENTA, /* Violet */
- VID_YELLOW | VID_BRIGHT, /* Yellow */
- VID_MAGENTA | VID_BRIGHT, /* Light Red XXX */
- VID_GREEN | VID_BRIGHT, /* Light Green */
- VID_BLUE | VID_BRIGHT, /* Light Blue */
- VID_YELLOW /* Light Umber XXX */
-};
-
-
-
-/*
- * Activate the "ibm_color_complex" palette information.
- *
- * Code by Mike Marcelais, with help from "The programmer's guide
- * to the EGA and VGA video cards" [Farraro].
- *
- * On VGA cards, colors go through a double-indirection when looking
- * up the `real' color when in 16 color mode. The color value in the
- * attribute is looked up in the EGA color registers. Then that value
- * is looked up in the VGA color registers. Then the color is displayed.
- * This is done for compatability. However, the EGA registers are
- * initialized by default to 0..5, 14, 7, 38..3F and not 0..F which means
- * that unless these are reset, the VGA setpalette function will not
- * update the correct palette register!
- *
- * DJGPP's GrSetColor() does _not_ set the EGA palette list, only the
- * VGA color list.
- *
- * Note that the "traditional" method, using "int86(0x10)", is very slow
- * when called in protected mode, so we use a faster method using video
- * ports instead.
- *
- * On Watcom machines, we could simply use the special "_remapallpalette()"
- * function, which not only sets both palette lists (see below) but also
- * checks for legality of the monitor mode, but, if we are doing bitmapped
- * graphics, that function forgets to set the EGA registers for some reason.
- */
-static void activate_color_complex(void)
-{
- int i;
- printf("%c%c%c%c", 8, 8, 8, 8);
-
-#if 1
-
- /* Edit the EGA palette */
- inportb(0x3da);
-
- /* Edit the colors */
- for (i = 0; i < 16; i++)
- {
- /* Set color "i" */
- outportb(0x3c0, i);
-
- /* To value "i" */
- outportb(0x3c0, i);
- }
-
- /* Use that EGA palette */
- outportb(0x3c0, 0x20);
-
- /* Edit VGA palette, starting at color zero */
- outportb(0x3c8, 0);
-
- /* Send the colors */
- for (i = 0; i < 16; i++)
- {
- /* Send the red, green, blue components */
- outportb(0x3c9, ((ibm_color_complex[i]) & 0xFF));
- outportb(0x3c9, ((ibm_color_complex[i] >> 8) & 0xFF));
- outportb(0x3c9, ((ibm_color_complex[i] >> 16) & 0xFF));
- }
-
-#else /* 1 */
-
- /* Set the colors */
- for (i = 0; i < 16; i++)
- {
- union REGS r;
-
- /* Set EGA color */
- r.h.ah = 0x10;
- r.h.al = 0x00;
-
- /* Set color "i" */
- r.h.bl = i;
-
- /* To value "i" */
- r.h.bh = i;
-
- /* Do it */
- int86(0x10, &r, &r);
-
- /* Set VGA color */
- r.h.ah = 0x10;
- r.h.al = 0x10;
-
- /* Set color "i" */
- r.h.bh = 0x00;
- r.h.bl = i;
-
- /* Use this "green" value */
- r.h.ch = ((ibm_color_complex[i] >> 8) & 0xFF);
-
- /* Use this "blue" value */
- r.h.cl = ((ibm_color_complex[i] >> 16) & 0xFF);
-
- /* Use this "red" value */
- r.h.dh = ((ibm_color_complex[i]) & 0xFF);
-
- /* Do it */
- int86(0x10, &r, &r);
- }
-
-#endif /* 1 */
-
-}
-
-
-#ifdef SUPPORT_GAMMA
-
-/*
- * When set to TRUE, indicates that we can use gamma_table
- */
-static bool gamma_table_ready = FALSE;
-
-
-/*
- * Build gamma correction table if requested and applicable
- */
-static void setup_gamma_table(void)
-{
- static u16b old_gamma_val = 0;
-
- /* (Re)build the table only when gamma value changes */
- if (gamma_val == old_gamma_val) return;
-
- /* Temporarily inactivate the table */
- gamma_table_ready = FALSE;
-
- /* Validate gamma_val */
- if ((gamma_val <= 0) || (gamma_val >= 256))
- {
- /* Reset */
- old_gamma_val = gamma_val = 0;
-
- /* Leave it inactive */
- return;
- }
-
- /* (Re)build the table */
- build_gamma_table(gamma_val);
-
- /* Remember gamma_val */
- old_gamma_val = gamma_val;
-
- /* Activate the table */
- gamma_table_ready = TRUE;
-}
-
-#endif /* SUPPORT_GAMMA */
-
-
-/*
- * Note the use of "(x >> 2)" to convert an 8 bit value to a 6 bit value
- * without losing much precision.
- */
-static int Term_xtra_ibm_react(void)
-{
- int i;
-
- /* Complex method */
- if (use_color_complex)
- {
- long rv, gv, bv, code;
-
- bool change = FALSE;
-
-#ifdef SUPPORT_GAMMA
-
- /* Build gamma_table */
- setup_gamma_table();
-
-#endif /* SUPPORT_GAMMA */
-
- /* Save the default colors */
- for (i = 0; i < 16; i++)
- {
- /* Extract desired values */
- rv = angband_color_table[i][1];
- gv = angband_color_table[i][2];
- bv = angband_color_table[i][3];
-
-#ifdef SUPPORT_GAMMA
-
- /* Hack - Gamma correction */
- if (gamma_table_ready)
- {
- rv = gamma_table[rv];
- gv = gamma_table[gv];
- bv = gamma_table[bv];
- }
-
-#endif /* SUPPORT_GAMMA */
-
- /* 8 bit to 6 bit conversion */
- rv = rv >> 2;
- gv = gv >> 2;
- bv = bv >> 2;
-
- /* Extract a full color code */
- code = ((rv) | (gv << 8) | (bv << 16));
-
- /* Activate changes */
- if (ibm_color_complex[i] != code)
- {
- /* Note the change */
- change = TRUE;
-
- /* Apply the desired color */
- ibm_color_complex[i] = code;
- }
- }
-
- /* Activate the palette if needed */
- if (change) activate_color_complex();
- }
-
- /* Simple method */
- else
- {
- /* Save the default colors */
- for (i = 0; i < 16; i++)
- {
- /* Simply accept the desired colors */
- ibm_color_simple[i] = angband_color_table[i][0];
- }
- }
-
- /* Success */
- return (0);
-}
-
-
-
-/*
- * Hack -- set the cursor "visibility"
- */
-static void curs_set(int v)
-{
- /* If needed */
- if (saved_cur_v != v)
- {
- union REGS r;
-
- /* Set cursor */
- r.h.ah = 1;
-
- /* Visible */
- if (v)
- {
- /* Use the saved values */
- r.h.ch = saved_cur_high;
- r.h.cl = saved_cur_low;
- }
-
- /* Invisible */
- else
- {
- /* Make it invisible */
- r.h.ch = 0x20;
- r.h.cl = 0x00;
- }
-
- /* Make the call */
- int86(0x10, &r, &r);
-
- /* Save the cursor state */
- saved_cur_v = v;
- }
-}
-
-
-
-/*
- * Process an event (check for a keypress)
- *
- * The keypress processing code is often the most system dependant part
- * of Angband, since sometimes even the choice of compiler is important.
- *
- * For the IBM, we divide all keypresses into two categories, first, the
- * "normal" keys, including all keys required to play Angband, and second,
- * the "special" keys, such as keypad keys, function keys, and various keys
- * used in combination with various modifier keys.
- *
- * To simplify this file, we use Angband's "macro processing" ability, in
- * combination with a specialized "pref-ibm.prf" file, to handle most of the
- * "special" keys, instead of attempting to fully analyze them here. This
- * file only has to determine when a "special" key has been pressed, and
- * translate it into a simple string which signals the use of a "special"
- * key, the set of modifiers used, if any, and the hardware scan code of
- * the actual key which was pressed. To simplify life for the user, we
- * treat both "shift" keys as identical modifiers.
- *
- * The final encoding is "^_MMMxSS\r", where "MMM" encodes the modifiers
- * ("C" for control, "S" for shift, "A" for alt, or any ordered combination),
- * and "SS" encodes the keypress (as the two "digit" hexadecimal encoding of
- * the scan code of the key that was pressed), and the "^_" and "x" and "\r"
- * delimit the encoding for recognition by the macro processing code.
- *
- * Some important facts about scan codes follow. All "normal" keys use
- * scan codes from 1-58. The "function" keys use 59-68 (and 133-134).
- * The "keypad" keys use 69-83. Escape uses 1. Enter uses 28. Control
- * uses 29. Left Shift uses 42. Right Shift uses 54. PrtScrn uses 55.
- * Alt uses 56. Space uses 57. CapsLock uses 58. NumLock uses 69.
- * ScrollLock uses 70. The "keypad" keys which use scan codes 71-83
- * are ordered KP7,KP8,KP9,KP-,KP4,KP5,KP6,KP+,KP1,KP2,KP3,INS,DEL.
- *
- * Using "bioskey(0x10)" instead of "bioskey(0)" apparently provides more
- * information, including better access to the keypad keys in combination
- * with various modifiers, but only works on "PC's after 6/1/86", and there
- * is no way to determine if the function is provided on a machine. I have
- * been told that without it you cannot detect, for example, control-left.
- * The basic scan code + ascii value pairs returned by the keypad follow,
- * with values in parentheses only available to "bioskey(0x10)".
- *
- * / * - + 1 2 3 4
- * Norm: 352f 372a 4a2d 4e2b 4f00 5000 5100 4b00
- * Shft: 352f 372a 4a2d 4e2b 4f31 5032 5133 4b34
- * Ctrl: (9500) (9600) (8e00) (9000) 7500 (9100) 7600 7300
- *
- * 5 6 7 8 9 0 . Enter
- * Norm: (4c00) 4d00 4700 4800 4900 5200 5300 (e00d)
- * Shft: 4c35 4d36 4737 4838 4939 5230 532e (e00d)
- * Ctrl: (8f00) 7400 7700 (8d00) 8400 (9200) (9300) (e00a)
- *
- * See "pref-ibm.prf" for the "standard" macros for various keys.
- *
- * Certain "bizarre" keypad keys (such as "enter") return a "scan code"
- * of "0xE0", and a "usable" ascii value. These keys should be treated
- * like the normal keys, see below. XXX XXX XXX Note that these "special"
- * keys could be prefixed with an optional "ctrl-^" which would allow them
- * to be used in macros without hurting their use in normal situations.
- */
-static errr Term_xtra_ibm_event(int v)
-{
- int i, k, s;
-
- bool mc = FALSE;
- bool ms = FALSE;
- bool ma = FALSE;
-
-
- /* Hack -- Check for a keypress */
- if (!v && !bioskey(1)) return (1);
-
- /* Wait for a keypress */
- k = bioskey(0x10);
-
- /* Access the "modifiers" */
- i = bioskey(2);
-
- /* Extract the "scan code" */
- s = ((k >> 8) & 0xFF);
-
- /* Extract the "ascii value" */
- k = (k & 0xFF);
-
- /* Process "normal" keys */
- if ((s <= 58) || (s == 0xE0))
- {
- /* Enqueue it */
- if (k) Term_keypress(k);
-
- /* Success */
- return (0);
- }
-
- /* Extract the modifier flags */
- if (i & (1 << K_CTRL)) mc = TRUE;
- if (i & (1 << K_LSHIFT)) ms = TRUE;
- if (i & (1 << K_RSHIFT)) ms = TRUE;
- if (i & (1 << K_ALT)) ma = TRUE;
-
-
- /* Begin a "macro trigger" */
- Term_keypress(31);
-
- /* Hack -- Send the modifiers */
- if (mc) Term_keypress('C');
- if (ms) Term_keypress('S');
- if (ma) Term_keypress('A');
-
- /* Introduce the hexidecimal scan code */
- Term_keypress('x');
-
- /* Encode the hexidecimal scan code */
- Term_keypress(hexsym[s / 16]);
- Term_keypress(hexsym[s % 16]);
-
- /* End the "macro trigger" */
- Term_keypress(13);
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Handle a "special request"
- *
- * The given parameters are "valid".
- */
-static errr Term_xtra_ibm(int n, int v)
-{
- int i;
-
- /* Analyze the request */
- switch (n)
- {
- /* Make a "bell" noise */
- case TERM_XTRA_NOISE:
- {
- /* Make a bell noise */
- (void)write(1, "\007", 1);
-
- /* Success */
- return (0);
- }
-
- /* Set the cursor shape */
- case TERM_XTRA_SHAPE:
- {
- /* Set cursor shape */
- curs_set(v);
-
- /* Success */
- return (0);
- }
-
- /* Flush one line of output */
- case TERM_XTRA_FROSH:
- {
-
-#ifdef USE_VIRTUAL
-
-# ifdef USE_WAT
-
- /* Copy the virtual screen to the physical screen */
- memcpy(PhysicalScreen + (v*160), VirtualScreen + (v*160), 160);
-
-# else /* USE_WAT */
-
- /* Apply the virtual screen to the physical screen */
- ScreenUpdateLine(VirtualScreen + ((v*cols) << 1), v);
-
-# endif /* USE_WAT */
-
-#endif /* USE_VIRTUAL */
-
- /* Success */
- return (0);
- }
-
- /* Clear the screen */
- case TERM_XTRA_CLEAR:
- {
-
-#ifdef USE_CONIO
-
- /* Clear the screen */
- clrscr();
-
-#else /* USE_CONIO */
-
- /* Clear each line (virtual or physical) */
- for (i = 0; i < rows; i++)
- {
- /* Clear the line */
- memcpy((VirtualScreen + ((i*cols) << 1)), wiper, (cols << 1));
- }
-
-# ifdef USE_VIRTUAL
-
-# ifdef USE_WAT
-
- /* Copy the virtual screen to the physical screen */
- memcpy(PhysicalScreen, VirtualScreen, 25*80*2);
-
-# else /* USE_WAT */
-
- /* Erase the physical screen */
- ScreenClear();
-
-# endif /* USE_WAT */
-
-# endif /* USE_VIRTUAL */
-
-#endif /* USE_CONIO */
-
- /* Success */
- return (0);
- }
-
- /* Process events */
- case TERM_XTRA_EVENT:
- {
- irc_poll();
-
- /* Process one event */
- return (Term_xtra_ibm_event(v));
- }
-
- /* Flush events */
- case TERM_XTRA_FLUSH:
- {
- /* Strip events */
- while (!Term_xtra_ibm_event(FALSE)) /* loop */;
-
- /* Success */
- return (0);
- }
-
- /* React to global changes */
- case TERM_XTRA_REACT:
- {
- /* React to "color_table" changes */
- return (Term_xtra_ibm_react());
- }
-
- /* Delay for some milliseconds */
- case TERM_XTRA_DELAY:
- {
- /* Delay if needed */
- if (v > 0) delay(v);
-
- /* Success */
- return (0);
- }
-
- /*
- * Scans for subdirectories in a directory "scansubdir_dir"
- * and place teh result in "scansubdir_result/scansubdir_max"
- */
- case TERM_XTRA_SCANSUBDIR:
- {
- struct ffblk f;
- int done;
-
- done = findfirst(format("%s\\*", scansubdir_dir), &f, FA_DIREC);
-
- scansubdir_max = 0;
- while ((!done) && (scansubdir_max < 255))
- {
- if ((f.ff_attrib & FA_DIREC) && (strcmp(f.ff_name, ".")) && (strcmp(f.ff_name, "..")))
- {
- string_free(scansubdir_result[scansubdir_max]);
- scansubdir_result[scansubdir_max] = string_make(f.ff_name);
- scansubdir_max++;
- }
-
- done = findnext(&f);
- }
-
- return 0;
- }
- }
-
- /* Unknown request */
- return (1);
-}
-
-
-
-/*
- * Move the cursor
- *
- * The given parameters are "valid".
- */
-static errr Term_curs_ibm(int x, int y)
-{
-
-#ifdef USE_WAT
-
-# ifdef USE_CONIO
-
- /* Place the cursor */
- gotoxy(x + 1, y + 1);
-
-# else /* USE_CONIO */
-
- union REGS r;
-
- r.h.ah = 2;
- r.h.bh = 0;
- r.h.dl = x;
- r.h.dh = y;
-
- /* Place the cursor */
- int86(0x10, &r, &r);
-
-# endif /* USE_CONIO */
-
-#else /* USE_WAT */
-
- /* Move the cursor */
- ScreenSetCursor(y, x);
-
-#endif /* USE_WAT */
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Erase a block of the screen
- *
- * The given parameters are "valid".
- */
-static errr Term_wipe_ibm(int x, int y, int n)
-{
-
-#ifdef USE_CONIO
-
- /* Wipe the region */
- window(x + 1, y + 1, x + n, y + 1);
- clrscr();
- window(1, 1, cols, rows);
-
-#else /* USE_CONIO */
-
- /* Wipe part of the virtual (or physical) screen */
- memcpy(VirtualScreen + ((cols*y + x) << 1), wiper, n << 1);
-
-#endif /* USE_CONIO */
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Place some text on the screen using an attribute
- *
- * The given parameters are "valid". Be careful with "a".
- *
- * The string "cp" has length "n" and is NOT null-terminated.
- */
-static errr Term_text_ibm(int x, int y, int n, byte a, const char *cp)
-{
- register int i;
- register byte attr;
- register byte *dest;
-
-
- /* Handle "complex" color */
- if (use_color_complex)
- {
- /* Extract a color index */
- attr = (a & 0x0F);
- }
-
- /* Handle "simple" color */
- else
- {
- /* Extract a color value */
- attr = ibm_color_simple[a & 0x0F];
- }
-
-#ifdef USE_CONIO
-
- /* Place the cursor */
- gotoxy(x + 1, y + 1);
-
- /* Set the attribute */
- textattr(attr);
-
- /* Dump the text */
- for (i = 0; i < n; i++) putch(cp[i]);
-
-#else /* USE_CONIO */
-
- /* Access the virtual (or physical) screen */
- dest = VirtualScreen + (((cols * y) + x) << 1);
-
- /* Save the data */
- for (i = 0; i < n; i++)
- {
- /* Apply */
- *dest++ = cp[i];
- *dest++ = attr;
- }
-
-#endif /* USE_CONIO */
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Place some attr/char pairs on the screen
- *
- * The given parameters are "valid".
- */
-#ifdef USE_TRANSPARENCY
-static errr Term_pict_ibm(int x, int y, int n, const byte *ap, const char *cp, const byte *tap, const char *tcp)
-#else /* USE_TRANSPARENCY */
-static errr Term_pict_ibm(int x, int y, int n, const byte *ap, const char *cp)
-#endif /* USE_TRANSPARENCY */
-{
- register int i;
- register byte attr;
- register byte *dest;
-
-
-#ifdef USE_CONIO
-
- /* Place the cursor */
- gotoxy(x + 1, y + 1);
-
- /* Dump the text */
- for (i = 0; i < n; i++)
- {
- /* Handle "complex" color */
- if (use_color_complex)
- {
- /* Extract a color index */
- attr = (ap[i] & 0x0F);
- }
-
- /* Handle "simple" color */
- else
- {
- /* Extract a color value */
- attr = ibm_color_simple[ap[i] & 0x0F];
- }
-
- /* Set the attribute */
- textattr(attr);
-
- /* Dump the char */
- putch(cp[i]);
- }
-
-#else /* USE_CONIO */
-
- /* Access the virtual (or physical) screen */
- dest = VirtualScreen + (((cols * y) + x) << 1);
-
- /* Save the data */
- for (i = 0; i < n; i++)
- {
- /* Handle "complex" color */
- if (use_color_complex)
- {
- /* Extract a color index */
- attr = (ap[i] & 0x0F);
- }
-
- /* Handle "simple" color */
- else
- {
- /* Extract a color value */
- attr = ibm_color_simple[ap[i] & 0x0F];
- }
-
- /* Apply */
- *dest++ = cp[i];
- *dest++ = attr;
- }
-
-#endif /* USE_CONIO */
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Init a Term
- */
-static void Term_init_ibm(term *t)
-{
- /* XXX Nothing */
-}
-
-
-/*
- * Nuke a Term
- */
-static void Term_nuke_ibm(term *t)
-{
-
-#ifdef USE_WAT
-
- /* Nothing */
-
-#else /* USE_WAT */
-
- union REGS r;
-
-#endif /* USE_WAT */
-
- /* Move the cursor to the bottom of the screen */
- Term_curs_ibm(0, rows - 1);
-
-#ifdef USE_WAT
-
- /* Restore the original video mode */
- _setvideomode(_DEFAULTMODE);
-
-#else /* USE_WAT */
-
- /* Restore the original video mode */
- r.h.ah = 0x00;
- r.h.al = 0x03;
- int86(0x10, &r, &r);
-
-#endif /* USE_WAT */
-
- /* Make the cursor visible */
- curs_set(1);
-}
-
-
-
-#ifdef USE_GRAPHICS
-
-#ifdef USE_286
-
-/*
- * In 286 mode we don't need to worry about translating from a 32bit
- * pointer to a 16 bit pointer so we just call the interrupt function
- *
- * Note the use of "intr()" instead of "int86()" so we can pass
- * segment registers.
- */
-void enable_graphic_font(void *font)
-{
- union REGPACK regs =
- {0};
-
- regs.h.ah = 0x11; /* Text font function */
- regs.h.bh = 0x10; /* Size of a character -- 16 bytes */
- regs.h.cl = 0xFF; /* Last character in font */
- regs.x.es = FP_SEG(font); /* Pointer to font */
- regs.x.bp = FP_OFF(font);
- intr(0x10, &regs);
-}
-
-#else /* USE_286 */
-
-#ifdef USE_WAT
-
-/*
-* This structure is used by the DMPI function to hold registers when
-* doing a real mode interrupt call. (Stolen from the DJGPP <dpmi.h>
- * header file).
-*/
-
-typedef union
-{
- struct
- {
- unsigned long edi;
- unsigned long esi;
- unsigned long ebp;
- unsigned long res;
- unsigned long ebx;
- unsigned long edx;
- unsigned long ecx;
- unsigned long eax;
- }
- d;
- struct
- {
- unsigned short di, di_hi;
- unsigned short si, si_hi;
- unsigned short bp, bp_hi;
- unsigned short res, res_hi;
- unsigned short bx, bx_hi;
- unsigned short dx, dx_hi;
- unsigned short cx, cx_hi;
- unsigned short ax, ax_hi;
- unsigned short flags;
- unsigned short es;
- unsigned short ds;
- unsigned short fs;
- unsigned short gs;
- unsigned short ip;
- unsigned short cs;
- unsigned short sp;
- unsigned short ss;
- }
- x;
- struct
- {
- unsigned char edi[4];
- unsigned char esi[4];
- unsigned char ebp[4];
- unsigned char res[4];
- unsigned char bl, bh, ebx_b2, ebx_b3;
- unsigned char dl, dh, edx_b2, edx_b3;
- unsigned char cl, ch, ecx_b2, ecx_b3;
- unsigned char al, ah, eax_b2, eax_b3;
- }
- h;
-} __dpmi_regs;
-
-unsigned __dpmi_allocate_dos_memory(int size, unsigned *selector)
-{
- union REGPACK regs =
- {0};
-
- regs.w.ax = 0x100; /* DPMI function -- allocate low memory */
- regs.w.bx = size; /* Number of Paragraphs to allocate */
- intr(0x31, &regs); /* DPMI interface */
-
- *selector = regs.w.dx;
- return (regs.w.ax);
-}
-
-void __dpmi_free_dos_memory(unsigned sel)
-{
- union REGPACK regs =
- {0};
-
- regs.w.ax = 0x101; /* DPMI function -- free low memory */
- regs.x.edx = sel; /* PM selector for memory block */
- intr(0x31, &regs); /* DPMI interface */
-}
-
-void __dpmi_int(int intno, __dpmi_regs *dblock)
-{
- union REGPACK regs =
- {0};
-
- regs.w.ax = 0x300; /* DPMI function -- real mode interrupt */
- regs.h.bl = intno; /* interrupt 0x10 */
- regs.x.edi = FP_OFF(dblock); /* Pointer to dblock (offset and segment) */
- regs.x.es = FP_SEG(dblock);
- intr(0x31, &regs); /* DPMI interface */
-}
-
-unsigned short __dpmi_sel = 0x0000;
-#define _farsetsel(x) __dpmi_sel=(x)
-extern void _farnspokeb(unsigned long offset, unsigned char value);
-#pragma aux _farnspokeb = \
-"push fs" \
-"mov fs,__dpmi_sel" \
-"mov fs:[eax],bl" \
-"pop fs" \
-parm [eax] [bl];
-
-#else /* USE_WAT */
-
-#include <dpmi.h>
-#include <go32.h>
-#include <sys/farptr.h>
-
-#endif /* USE_WAT */
-
-
-/*
-* Since you cannot send 32bit pointers to a 16bit interrupt handler
-* and the video BIOS wants a (16bit) pointer to the font, we have
-* to allocate a block of dos memory, copy the font into it, then
-* translate a 32bit pointer into a 16bit pointer to that block.
-*
-* DPMI - Dos Protected Mode Interface provides functions that let
-* us do that.
-*/
-void enable_graphic_font(const char *font)
-{
- __dpmi_regs dblock = {{0}};
-
- unsigned seg, sel, i;
-
- /*
- * Allocate a block of memory 4096 bytes big in `low memory' so a real
- * mode interrupt can access it. Real mode pointer is returned as seg:0
- * Protected mode pointer is sel:0.
- */
- seg = __dpmi_allocate_dos_memory(256, &sel);
-
- /* Copy the information into low memory buffer, by copying one byte at
- * a time. According to the info in <sys/farptr.h>, the functions
- * _farsetsel() and _farnspokeb() will optimise away completely
- */
- _farsetsel(sel); /* Set the selector to write to */
- for (i = 0; i < 4096; i++)
- {
- _farnspokeb(i, *font++); /* Copy 1 byte into low (far) memory */
- }
-
- /*
- * Now we use DPMI as a jumper to call the real mode interrupt. This
- * is needed because loading `es' while in protected mode with a real
- * mode pointer will cause an Protection Fault and calling the interrupt
- * directly using the protected mode pointer will result in garbage
- * being received by the interrupt routine
- */
- dblock.d.eax = 0x1100; /* BIOS function -- set font */
- dblock.d.ebx = 0x1000; /* bh = size of a letter; bl = 0 (reserved) */
- dblock.d.ecx = 0x00FF; /* Last character in font */
- dblock.x.es = seg; /* Pointer to font segment */
- dblock.d.ebp = 0x0000; /* Pointer to font offset */
-
- __dpmi_int(0x10, &dblock);
-
- /* We're done with the low memory, free it */
- __dpmi_free_dos_memory(sel);
-}
-
-#endif /* USE_286 */
-
-#endif /* ALLOW_GRAPH */
-
-#ifdef USE_DOSSOCK
-void *zsock_connect(char *hos, short port)
-{
- struct hostent *host;
- struct sockaddr_in sin;
- int *client;
-
- MAKE(client, int);
- *client = socket(AF_INET, SOCK_STREAM, 0);
-
- host = gethostbyname(hos);
-
- memset(&sin, 0, sizeof sin);
- sin.sin_family = AF_INET;
- sin.sin_addr.s_addr = ((struct in_addr *)(host->h_addr))->s_addr;
- sin.sin_port = htons(port);
-
- if (connect(*client, (struct sockaddr*)&sin, sizeof sin) == -1)
- {
- /* could not connect to server */
- return NULL;
- }
-
- return client;
-}
-
-bool zsock_can_read(void *client)
-{
- struct timeval t;
- fd_set rd;
- int *c = client;
-
- FD_ZERO(&rd);
- FD_SET(*c, &rd);
- t.tv_sec = 0;
- t.tv_usec = 0;
- select(*c + 1, &rd, NULL, NULL, &t);
- if (FD_ISSET(*c, &rd)) return TRUE;
- else return (FALSE);
-}
-
-bool zsock_wait(void *client)
-{
- struct timeval t;
- fd_set rd;
- int *c = client;
-
- t.tv_sec = 30;
- t.tv_usec = 0;
-
- FD_ZERO(&rd);
- FD_SET(*c, &rd);
- select(*c + 1, &rd, NULL, NULL, &t);
- if (FD_ISSET(*c, &rd)) return TRUE;
- else return (FALSE);
-}
-
-void zsock_disconnect(void *client)
-{
- close(*(int*)client);
- FREE(client, int);
-}
-
-void zsock_send(void *sock, char *str)
-{
- send(*(int*)sock, str, strlen(str), 0);
-}
-
-void zsock_recv(void *sock, char *str, int len)
-{
- char c;
- int l = 0;
-
- while ((l < len) && zsock_can_read(sock))
- {
- if (!recv(*(int*)sock, &c, 1, 0))
- {
- irc_disconnect();
- break;
- }
- if (c == '\r') continue;
- if (c == '\n') break;
- str[l++] = c;
- }
- str[l] = '\0';
-}
-#endif
-
-
-/*
- * Initialize the IBM "visual module"
- *
- * Hack -- we assume that "blank space" should be "white space"
- * (and not "black space" which might make more sense).
- *
- * Note the use of "((x << 2) | (x >> 4))" to "expand" a 6 bit value
- * into an 8 bit value, without losing much precision, by using the 2
- * most significant bits as the least significant bits in the new value.
- */
-errr init_ibm(void)
-{
- int i;
- int mode;
-
- term *t = &term_screen_body;
-
- union REGS r;
-
- /* Check for "Windows" */
- if (getenv("windir"))
- {
- r.h.ah = 0x16; /* Windows API Call -- Set device focus */
- r.h.al = 0x8B; /* Causes Dos boxes to become fullscreen */
- r.h.bh = r.h.bl = 0x00; /* 0x0000 = current Dos box */
- int86(0x2F, &r, &r); /* Call the Windows API */
- }
-
- /* Initialize "color_table" */
- for (i = 0; i < 16; i++)
- {
- long rv, gv, bv;
-
- /* Extract desired values */
- rv = angband_color_table[i][1] >> 2;
- gv = angband_color_table[i][2] >> 2;
- bv = angband_color_table[i][3] >> 2;
-
- /* Extract the "complex" codes */
- ibm_color_complex[i] = ((rv) | (gv << 8) | (bv << 16));
-
- /* Save the "simple" codes */
- angband_color_table[i][0] = ibm_color_simple[i];
- }
-
-#ifdef USE_WAT
-
- /* Set the video mode */
- if (_setvideomode(_VRES16COLOR))
- {
- mode = 0x13;
- }
-
- /* Wimpy monitor */
- else
- {
- mode = 0x03;
- }
-
- /* Force 25 line mode */
- _setvideomode(_TEXTC80);
- _settextrows(25);
-
-#else /* USE_WAT */
-
- /* Set video mode */
- r.h.ah = 0x00;
- r.h.al = 0x13; /* VGA only mode */
- int86(0x10, &r, &r);
-
- /* Get video mode */
- r.h.ah = 0x0F;
- int86(0x10, &r, &r);
- mode = r.h.al;
-
- /* Set video mode */
- r.h.ah = 0x00;
- r.h.al = 0x03; /* Color text mode */
- int86(0x10, &r, &r);
-
-#endif /* USE_WAT */
-
- /* Check video mode */
- if (mode == 0x13)
- {
- /* Remember the mode */
- use_color_complex = TRUE;
-
- /* Instantiate the color set */
- activate_color_complex();
- }
-
-#ifdef USE_GRAPHICS
-
- /* Try to activate bitmap graphics */
- if (arg_graphics && use_color_complex)
- {
- FILE *f;
-
- char buf[4096];
-
- /* Build the filename */
- path_build(buf, 1024, ANGBAND_DIR_XTRA, "angband.fnt");
-
- /* Open the file */
- f = fopen(buf, "rb");
-
- /* Okay */
- if (f)
- {
- /* Load the bitmap data */
- if (fread(buf, 1, 4096, f) != 4096)
- {
- quit("Corrupt 'angband.fnt' file");
- }
-
- /* Close the file */
- fclose(f);
-
- /* Enable graphics */
- enable_graphic_font(buf);
-
- /* Enable colors (again) */
- activate_color_complex();
-
- /* Use graphics */
- use_graphics = TRUE;
- }
- }
-
-#endif
-
-#ifdef USE_CONIO
-#else /* USE_CONIO */
-
- /* Build a "wiper line" */
- for (i = 0; i < 80; i++)
- {
- /* Space */
- wiper[2*i] = ' ';
-
- /* Black */
- wiper[2*i + 1] = TERM_WHITE;
- }
-
-#endif /* USE_CONIO */
-
-
-#ifdef USE_VIRTUAL
-
- /* Make the virtual screen */
- C_MAKE(VirtualScreen, rows * cols * 2, byte);
-
-#endif /* USE_VIRTUAL */
-
-
- /* Erase the screen */
- Term_xtra_ibm(TERM_XTRA_CLEAR, 0);
-
-
- /* Place the cursor */
- Term_curs_ibm(0, 0);
-
-
- /* Access the "default" cursor info */
- r.h.ah = 3;
- r.h.bh = 0;
-
- /* Make the call */
- int86(0x10, &r, &r);
-
- /* Extract the standard cursor info */
- saved_cur_v = 1;
- saved_cur_high = r.h.ch;
- saved_cur_low = r.h.cl;
-
-
- /* Initialize the term */
- term_init(t, 80, 24, 256);
-
-#ifdef USE_CONIO
-#else /* USE_CONIO */
-
- /* Always use "Term_pict()" */
- t->always_pict = TRUE;
-
-#endif /* USE_CONIO */
-
- /* Use "white space" to erase */
- t->attr_blank = TERM_WHITE;
- t->char_blank = ' ';
-
- /* Prepare the init/nuke hooks */
- t->init_hook = Term_init_ibm;
- t->nuke_hook = Term_nuke_ibm;
-
- /* Connect the hooks */
- t->xtra_hook = Term_xtra_ibm;
- t->curs_hook = Term_curs_ibm;
- t->wipe_hook = Term_wipe_ibm;
- t->text_hook = Term_text_ibm;
- t->pict_hook = Term_pict_ibm;
-
- /* Save it */
- term_screen = t;
-
- /* Activate it */
- Term_activate(term_screen);
-
- /* Success */
- return 0;
-}
-
-
-#endif /* USE_IBM */
diff --git a/src/main-lsl.c b/src/main-lsl.c
deleted file mode 100644
index d24ede3f..00000000
--- a/src/main-lsl.c
+++ /dev/null
@@ -1,598 +0,0 @@
-/*
- * File: main-lsl.c
- * Purpose: Support for Linux-SVGALIB Angband
- * Original Author: Jon Taylor (taylorj@gaia.ecs.csus.edu)
- * Update by: Dennis Payne (dulsi@identicalsoftware.com)
- * Version: 1.4.0, 12/05/99
- *
- * Large amounts of code rewritten by Steven Fuerst. 20/04/2001
- *
- * It now uses a hacked-up version of the X11 bmp-loading code.
- * (Preparing to use 256 colour 16x16 mode)
- */
-
-#include "angband.h"
-
-#ifdef USE_LSL
-
-/* Standard C header files */
-#include <stdio.h>
-#include <stdlib.h>
-
-/* SVGAlib header files */
-#include <vga.h>
-#include <vgagl.h>
-#include <vgakeyboard.h>
-#include <zlib.h>
-
-#define COLOR_OFFSET 240
-
-/* Hack - Define font/graphics cell width and height */
-#define CHAR_W 8
-#define CHAR_H 13
-
-/* Global palette */
-static byte *pal = NULL;
-
-#ifdef USE_GRAPHICS
-
-/*
- * The Win32 "BITMAPFILEHEADER" type.
- */
-typedef struct BITMAPFILEHEADER
-{
- u16b bfType;
- u32b bfSize;
- u16b bfReserved1;
- u16b bfReserved2;
- u32b bfOffBits;
-}
-BITMAPFILEHEADER;
-
-
-/*
- * The Win32 "BITMAPINFOHEADER" type.
- */
-typedef struct BITMAPINFOHEADER
-{
- u32b biSize;
- u32b biWidth;
- u32b biHeight;
- u16b biPlanes;
- u16b biBitCount;
- u32b biCompresion;
- u32b biSizeImage;
- u32b biXPelsPerMeter;
- u32b biYPelsPerMeter;
- u32b biClrUsed;
- u32b biClrImportand;
-}
-BITMAPINFOHEADER;
-
-/*
- * The Win32 "RGBQUAD" type.
- */
-typedef struct RGBQUAD
-{
- unsigned char b, g, r;
- unsigned char filler;
-}
-RGBQUAD;
-
-
-/*** Helper functions for system independent file loading. ***/
-
-static byte get_byte(FILE *fff)
-{
- /* Get a character, and return it */
- return (getc(fff) & 0xFF);
-}
-
-static void rd_byte(FILE *fff, byte *ip)
-{
- *ip = get_byte(fff);
-}
-
-static void rd_u16b(FILE *fff, u16b *ip)
-{
- (*ip) = get_byte(fff);
- (*ip) |= ((u16b)(get_byte(fff)) << 8);
-}
-
-static void rd_u32b(FILE *fff, u32b *ip)
-{
- (*ip) = get_byte(fff);
- (*ip) |= ((u32b)(get_byte(fff)) << 8);
- (*ip) |= ((u32b)(get_byte(fff)) << 16);
- (*ip) |= ((u32b)(get_byte(fff)) << 24);
-}
-
-
-/*
- * Read a Win32 BMP file.
- *
- * Assumes that the bitmap has a size such that no padding is needed in
- * various places. Currently only handles bitmaps with 3 to 256 colors.
- */
-static byte *ReadBMP(char *Name, int *bw, int *bh)
-{
- FILE *f;
-
- BITMAPFILEHEADER fileheader;
- BITMAPINFOHEADER infoheader;
-
- byte *Data;
-
- int ncol;
-
- int total;
-
- int i;
-
- u16b x, y;
-
- /* Open the BMP file */
- f = fopen(Name, "r");
-
- /* No such file */
- if (!f)
- {
- quit ("No bitmap to load!");
- }
-
- /* Read the "BITMAPFILEHEADER" */
- rd_u16b(f, &(fileheader.bfType));
- rd_u32b(f, &(fileheader.bfSize));
- rd_u16b(f, &(fileheader.bfReserved1));
- rd_u16b(f, &(fileheader.bfReserved2));
- rd_u32b(f, &(fileheader.bfOffBits));
-
- /* Read the "BITMAPINFOHEADER" */
- rd_u32b(f, &(infoheader.biSize));
- rd_u32b(f, &(infoheader.biWidth));
- rd_u32b(f, &(infoheader.biHeight));
- rd_u16b(f, &(infoheader.biPlanes));
- rd_u16b(f, &(infoheader.biBitCount));
- rd_u32b(f, &(infoheader.biCompresion));
- rd_u32b(f, &(infoheader.biSizeImage));
- rd_u32b(f, &(infoheader.biXPelsPerMeter));
- rd_u32b(f, &(infoheader.biYPelsPerMeter));
- rd_u32b(f, &(infoheader.biClrUsed));
- rd_u32b(f, &(infoheader.biClrImportand));
-
- /* Verify the header */
- if (feof(f) ||
- (fileheader.bfType != 19778) ||
- (infoheader.biSize != 40))
- {
- quit_fmt("Incorrect BMP file format %s", Name);
- }
-
- /* The two headers above occupy 54 bytes total */
- /* The "bfOffBits" field says where the data starts */
- /* The "biClrUsed" field does not seem to be reliable */
- /* Compute number of colors recorded */
- ncol = (fileheader.bfOffBits - 54) / 4;
-
- for (i = 0; i < ncol; i++)
- {
- RGBQUAD clrg;
-
- /* Read an "RGBQUAD" */
- rd_byte(f, &(clrg.b));
- rd_byte(f, &(clrg.g));
- rd_byte(f, &(clrg.r));
- rd_byte(f, &(clrg.filler));
-
- /* Analyze the color */
- pal[i * 3] = clrg.b;
- pal[i * 3 + 1] = clrg.g;
- pal[i * 3 + 2] = clrg.r;
- }
-
- /* Look for illegal bitdepths. */
- if ((infoheader.biBitCount == 1) || (infoheader.biBitCount == 24))
- {
- quit_fmt("Illegal biBitCount %d in %s",
- infoheader.biBitCount, Name);
- }
-
- /* Determine total bytes needed for image */
- total = infoheader.biWidth * (infoheader.biHeight + 2);
-
- /* Allocate image memory */
- C_MAKE(Data, total, byte);
-
- for (y = 0; y < infoheader.biHeight; y++)
- {
- int y2 = infoheader.biHeight - y - 1;
-
- for (x = 0; x < infoheader.biWidth; x++)
- {
- int ch = getc(f);
-
- /* Verify not at end of file XXX XXX */
- if (feof(f)) quit_fmt("Unexpected end of file in %s", Name);
-
- if (infoheader.biBitCount == 8)
- {
- Data[x + y2 * infoheader.biWidth] = ch;
- }
- else if (infoheader.biBitCount == 4)
- {
- Data[x + y2 * infoheader.biWidth] = ch / 16;
- x++;
- Data[x + y2 * infoheader.biWidth] = ch % 16;
- }
- }
- }
-
- fclose(f);
-
- /* Save the size for later */
- *bw = infoheader.biWidth;
- *bh = infoheader.biHeight;
-
- return (Data);
-}
-
-#endif /* USE_GRAPHICS */
-
-
-/* The main "term" structure */
-static term term_screen_body;
-
-/* The visible and virtual screens */
-GraphicsContext *screen;
-GraphicsContext *buffer;
-
-/* The font data */
-static void *font;
-
-/* Initialize the screen font */
-static void initfont(void)
-{
- gzFile fontfile;
- void *temp;
- long junk;
-
- if (!(fontfile = gzopen("/usr/lib/kbd/consolefonts/lat1-12.psf.gz", "r")))
- {
- /* Try uncompressed */
- if (!(fontfile = gzopen("/usr/lib/kbd/consolefonts/lat1-12.psf", "r")))
- {
- printf ("Error: could not open font file. Aborting....\n");
- exit(1);
- }
- }
-
- /* Junk the 4-byte header */
- gzread(fontfile, &junk, 4);
-
- /* Initialize font */
-
- /*
- * Read in 13 bytes per character, and there are 256 characters
- * in the font. This means we need to load 13x256 = 3328 bytes.
- */
- C_MAKE(temp, 256 * 13, byte);
- gzread(fontfile, temp, 256 * 13);
-
- /*
- * I don't understand this code - SF
- * (Is it converting from 8x13 -> 8x12?)
- *
- * I assume 15 is a colour...
- */
- font = malloc(256 * 8 * 12 * BYTESPERPIXEL);
- gl_expandfont(8, 12, 15, temp, font);
- gl_setfont(8, 12, font);
-
- /* Cleanup */
- C_FREE(temp, 256 * 13, byte);
- gzclose(fontfile);
-}
-
-/* Initialize palette values for colors 0-15 */
-static void setpal(void)
-{
- int i;
- gl_setpalette(pal);
- for (i = 0; i < 16; i++)
- {
- gl_setpalettecolor(COLOR_OFFSET + i,
- angband_color_table[i][1] >> 2,
- angband_color_table[i][2] >> 2,
- angband_color_table[i][3] >> 2);
- }
-}
-
-/*
- * Check for "events"
- * If block, then busy-loop waiting for event, else check once and exit.
- */
-static errr CheckEvents(int block)
-{
- int k = 0;
-
- if (block)
- {
- k = vga_getkey();
- if (k < 1) return (1);
- }
- else
- {
- k = vga_getch();
- }
-
- Term_keypress(k);
- return (0);
-}
-
-
-/*
- * Low-level graphics routine (assumes valid input)
- * Do a "special thing"
- */
-static errr term_xtra_svgalib(int n, int v)
-{
- switch (n)
- {
- case TERM_XTRA_EVENT:
- {
- /* Process some pending events */
- if (v) return (CheckEvents (FALSE));
- while (!CheckEvents (TRUE));
- return 0;
- }
-
- case TERM_XTRA_FLUSH:
- {
- /* Flush all pending events */
- /* Should discard all key presses but unimplemented */
- return 0;
- }
-
- case TERM_XTRA_CLEAR:
- {
- /* Clear the entire window */
- gl_fillbox (0, 0, 80 * CHAR_W, 25 * CHAR_H, 0);
- return 0;
- }
-
- case TERM_XTRA_DELAY:
- {
- /* Delay for some milliseconds */
- usleep(1000 * v);
- return 0;
- }
- }
- return 1;
-}
-
-/*
- * Low-level graphics routine (assumes valid input)
- * Draws a "cursor" at (x,y)
- */
-static errr term_curs_svgalib(int x, int y)
-{
- gl_fillbox(x * CHAR_W, y * CHAR_H, CHAR_W, CHAR_H, 15);
- return (0);
-}
-
-/*
- * Low-level graphics routine (assumes valid input)
- * Erases a rectangular block of characters from (x,y) to (x+w,y+h)
- */
-static errr term_wipe_svgalib(int x, int y, int n)
-{
- gl_fillbox(x * CHAR_W, y * CHAR_H, n * CHAR_W, CHAR_H, 0);
- return (0);
-}
-
-/*
- * Low-level graphics routine (assumes valid input)
- * Draw n chars at location (x,y) with value s and attribute a
- */
-static errr term_text_svgalib(int x, int y, int n, byte a, cptr s)
-{
- /* Clear the area */
- term_wipe_svgalib(x, y, n);
-
- /* Draw the coloured text */
- gl_colorfont(8, 12, COLOR_OFFSET + (a & 0x0F), font);
- gl_writen(x * CHAR_W, y * CHAR_H, n, (char *) s);
- return (0);
-}
-
-/*
- * Low-level graphics routine (assumes valid input)
- * Draw n chars at location (x,y) with value s and attribute a
- */
-
-#ifdef USE_GRAPHICS
-
-# ifdef USE_TRANSPARENCY
-static errr term_pict_svgalib(int x, int y, int n,
- const byte *ap, const char *cp, const byte *tap, const char *tcp)
-# else /* USE_TRANSPARENCY */
-static errr term_pict_svgalib(int x, int y, int n,
- const byte *ap, const char *cp)
-# endif /* USE_TRANSPARENCY */
-{
- int i;
- int x2, y2;
-
-
-# ifdef USE_TRANSPARENCY
- /* Hack - Ignore unused transparency data for now */
- (void) tap;
- (void) tcp;
-# endif /* USE_TRANSPARENCY */
-
- for (i = 0; i < n; i++)
- {
- x2 = (cp[i] & 0x7F) * CHAR_W;
- y2 = (ap[i] & 0x7F) * CHAR_H;
-
- gl_copyboxfromcontext(buffer, x2, y2, CHAR_W, CHAR_H,
- (x + i) * CHAR_W, y * CHAR_H);
- }
- return (0);
-}
-
-static void term_load_bitmap(void)
-{
- char path[1024];
-
- byte *temp = NULL;
-
- int bw, bh;
-
- /* Build the "graf" path */
- path_build(path, 1024, ANGBAND_DIR_XTRA, "graf");
-
- sprintf (path, "%s/8x13.bmp", path);
-
- /* See if the file exists */
- if (fd_close(fd_open(path, O_RDONLY)))
- {
- printf ("Unable to load bitmap data file %s, bailing out....\n", path);
- exit ( -1);
- }
-
- temp = ReadBMP(path, &bw, &bh);
-
- /* Blit bitmap into buffer */
- gl_putbox(0, 0, bw, bh, temp);
-
- FREE(temp, byte);
-
- return;
-}
-
-#endif /* USE_GRAPHICS */
-
-/*
- * Term hook
- * Initialize a new term
- */
-static void term_init_svgalib(term *t)
-{
- int vgamode;
-
- /* Only one term */
- (void) t;
-
- vga_init();
-
- /* The palette is 256x3 bytes big (RGB). */
- C_MAKE(pal, 768, byte);
-
-#ifdef USE_GRAPHICS
-
- /* Hardwire this mode in for now */
- vgamode = G1024x768x256;
-
- /* Set up the bitmap buffer context */
- gl_setcontextvgavirtual(vgamode);
- buffer = gl_allocatecontext();
- gl_getcontext(buffer);
-
- /* Load bitmap into virtual screen */
- term_load_bitmap();
-
-#endif /* USE_GRAPHICS */
-
- /* Hardwire this mode in for now */
- vgamode = G640x480x256;
-
- /* Set up the physical screen context */
- if (vga_setmode(vgamode) < 0)
- {
- quit("Graphics mode not available!");
- }
-
- gl_setcontextvga(vgamode);
- screen = gl_allocatecontext();
- gl_getcontext(screen);
-
- /* Is this needed? */
- gl_enablepageflipping(screen);
-
- /* Set up palette colors */
- setpal();
-
- /* Load the character font data */
- initfont();
-
- /* Color 0 isn't transparent */
- gl_setwritemode(WRITEMODE_OVERWRITE);
-}
-
-/*
- * Term hook
- * Nuke an old term
- */
-static void term_nuke_svgalib(term *t)
-{
- /* Only one term */
- (void) t;
-
- vga_setmode(TEXT);
-}
-
-/*
- * Hook SVGAlib routines into term.c
- */
-errr init_lsl(void)
-{
- term *t = &term_screen_body;
-
-#ifdef USE_GRAPHICS
-
- if (arg_graphics)
- {
- use_graphics = TRUE;
- }
-
-#endif /* USE_GRAPHICS */
-
- /* Initialize the term */
- term_init(t, 80, 24, 1024);
-
- /* The cursor is done via software and needs erasing */
- t->soft_cursor = TRUE;
-
- t->attr_blank = TERM_DARK;
- t->char_blank = ' ';
-
- /* Add hooks */
- t->init_hook = term_init_svgalib;
- t->nuke_hook = term_nuke_svgalib;
- t->text_hook = term_text_svgalib;
-
-#ifdef USE_GRAPHICS
-
- if (use_graphics)
- {
- t->pict_hook = term_pict_svgalib;
- t->higher_pict = TRUE;
- }
-
-#endif /* USE_GRAPHICS */
-
- t->wipe_hook = term_wipe_svgalib;
- t->curs_hook = term_curs_svgalib;
- t->xtra_hook = term_xtra_svgalib;
-
- /* Save the term */
- term_screen = t;
-
- /* Activate it */
- Term_activate(term_screen);
-
- return (0);
-}
-
-#endif /* USE_LSL */
diff --git a/src/main-mac.c b/src/main-mac.c
deleted file mode 100644
index 2de64abd..00000000
--- a/src/main-mac.c
+++ /dev/null
@@ -1,5504 +0,0 @@
-/* File: main-mac.c */
-
-/*
- * Copyright (c) 1997 Ben Harrison, Keith Randall, and others
- *
- * This software may be copied and distributed for educational, research,
- * and not for profit purposes provided that this copyright and statement
- * are included in all such copies.
- */
-
-
-/*
- * This file helps Angband work with Macintosh computers.
- *
- * To use this file, use an appropriate "Makefile" or "Project File", which
- * should define "MACINTOSH".
- *
- * The official compilation uses the CodeWarrior Pro compiler.
- *
- * If you are never going to use "graphics" (especially if you are not
- * compiling support for graphics anyway) then you can delete the "pict"
- * resource with id "1001" with no dangerous side effects.
- *
- *
- * By default, this file assumes that you will be using a 68020 or better
- * machine, running System 7 and Color Quickdraw. In fact, the game will
- * refuse to run unless these features are available. This allows the use
- * of a variety of interesting features such as graphics and sound.
- *
- * To create a version which can be used on 68000 machines, or on machines
- * which are not running System 7 or Color Quickdraw, simply activate the
- * "ANGBAND_LITE_MAC" compilation flag in the proper header file. This
- * will disable all "modern" features used in this file, including support
- * for multiple sub-windows, color, graphics, and sound.
- *
- * When compiling with the "ANGBAND_LITE_MAC" flag, the "ANGBAND_LITE"
- * flag will be automatically defined, which will disable many of the
- * advanced features of the game itself, reducing the total memory usage.
- *
- *
- * Note that the "preference" file is now a simple text file called
- * "Angband Preferences", which contains a version stamp, so that
- * obsolete preference files can be ignored. This should probably
- * be replaced with a "structured" preference file of some kind.
- *
- * Note that "init1.c", "init2.c", "load1.c", "load2.c", and "birth.c"
- * should probably be "unloaded" as soon as they are no longer needed,
- * to save space, but I do not know how to do this. XXX XXX XXX
- *
- * Stange bug -- The first "ClipRect()" call crashes if the user closes
- * all the windows, switches to another application, switches back, and
- * re-opens the main window, for example, using "command-a". XXX XXX XXX
- *
- *
- * Initial framework (and most code) by Ben Harrison (benh@phial.com).
- *
- * Some code adapted from "MacAngband 2.6.1" by Keith Randall
- *
- * Initial PowerMac port by Maarten Hazewinkel (mmhazewi@cs.ruu.nl).
- *
- * Most "USE_SFL_CODE" code provided by Steve Linberg (slinberg@crocker.com).
- *
- * Most of the graphics code is adapted from an extremely minimal subset of
- * the "Sprite World II" package, an amazing (and free) animation package.
- *
- *
- * Important Resources in the resource file:
- *
- * FREF 130 = ANGBAND_CREATOR / 'APPL' (application)
- * FREF 129 = ANGBAND_CREATOR / 'SAVE' (save file)
- * FREF 130 = ANGBAND_CREATOR / 'TEXT' (bone file, generic text file)
- * FREF 131 = ANGBAND_CREATOR / 'DATA' (binary image file, score file)
- *
- * DLOG 128 = "About Angband..."
- *
- * ALRT 128 = unused (?)
- * ALRT 129 = "Warning..."
- * ALRT 130 = "Are you sure you want to quit without saving?"
- *
- * DITL 128 = body for DLOG 128
- * DITL 129 = body for ALRT 129
- * DITL 130 = body for ALRT 130
- *
- * ICON 128 = "warning" icon
- *
- * MENU 128 = apple (about, -, ...)
- * MENU 129 = File (new, open, close, save, -, score, exit, quit)
- * In T.o.M.E.
- * MENU 129 = File (close, save, -, score, exit, quit)
- * MENU 130 = Edit (undo, -, cut, copy, paste, clear)
- * MENU 131 = Font (bold, wide, -)
- * MENU 132 = Size ()
- * MENU 133 = Windows ()
- * MENU 134 = Special (Sound, Graphics, TileWidth, TileHeight, -, Fiddle, Wizard)
- * Graphics have following submenu attached:
- * MENU 144 = Graphics (None, 8x8, 16x16)
- * TileWidth and TileHeight submenus are filled in by this program
- * MENU 145 = TileWidth ()
- * MENU 146 = TileHeight ()
- *
- * PICT 1001 = Graphics tile set (8x8)
- * PICT 1002 = Graphics tile set (16x16 images)
- *
- * Note: You can no longer use the exit menu unless you build the programme
- * with an appropriate compile-time option.
- *
- *
- * File name patterns:
- * all 'APEX' files have a filename of the form "*:apex:*" (?)
- * all 'BONE' files have a filename of the form "*:bone:*" (?)
- * all 'DATA' files have a filename of the form "*:data:*"
- * all 'SAVE' files have a filename of the form "*:save:*"
- * all 'USER' files have a filename of the form "*:user:*" (?)
- *
- * Perhaps we should attempt to set the "_ftype" flag inside this file,
- * to avoid nasty file type information being spread all through the
- * rest of the code. (?) This might require adding hooks into the
- * "fd_open()" and "my_fopen()" functions in "util.c". XXX XXX XXX
- *
- *
- * Reasons for each header file:
- *
- * angband.h = Angband header file
- *
- * Types.h = (included anyway)
- * Gestalt.h = gestalt code
- * QuickDraw.h = (included anyway)
- * OSUtils.h = (included anyway)
- * Files.h = file code
- * Fonts.h = font code
- * Menus.h = menu code
- * Dialogs.h = dialog code
- * Windows.h = (included anyway)
- * Palettes.h = palette code
- * StandardFile.h = file dialog box
- * DiskInit.h = disk initialization
- * ToolUtils.h = HiWord() / LoWord()
- * Desk.h = OpenDeskAcc()
- * Devices.h = OpenDeskAcc()
- * Events.h = event code
- * Resources.h = resource code
- * Controls.h = button code
- * SegLoad.h = ExitToShell(), AppFile, etc
- * Memory.h = SetApplLimit(), NewPtr(), etc
- * QDOffscreen.h = GWorld code
- * Sound.h = Sound code
- *
- * For backwards compatibility:
- * Use GestaltEqu.h instead of Gestalt.h
- * Add Desk.h to include simply includes Menus.h, Devices.h, Events.h
- */
-
-
-#include "angband.h"
-
-
-#ifdef MACINTOSH
-
-/*
- * Variant-dependent features:
- *
- * #define ALLOW_BIG_SCREEN (V, Ey, O, T.o.M.E. and Z.
- * Dr's big screen needs more work. New S one needs some thought)
- * #define ANG281_RESET_VISUALS (Cth, Gum, T.o.M.E., Z)
- * #define SAVEFILE_SCREEN (T.o.M.E.)
- * #define USE_DOUBLE_TILES ("bigtile" patch, V and T.o.M.E.
- * T requires #define TOME in addition to this)
- * #define ZANG_AUTO_SAVE (O and Z)
- * #define HAS_SCORE_MENU (V and T.o.M.E.)
- * #define ANGBAND_PREFERENCES "_your_variant_name_ Preferences"
- * #define ANGBAND_CREATOR four letter code for your variant, if any.
- * or use the default one.
- *
- * In [Z], please replace inkey_flag with p_ptr->inkey_flag as well.
- */
-
-/* Some porting examples */
-#ifdef ANGBAND30X
-# define USE_DOUBLE_TILES
-# define ALLOW_BIG_SCREEN
-# define HAS_SCORE_MENU
-# define NEW_ZVIRT_HOOKS
-/* I can't ditch this, yet, because there are many variants */
-# define USE_TRANSPARENCY
-#endif /* ANGBAND30X */
-
-#ifdef TOME
-# define USE_DOUBLE_TILES
-# define SAVEFILE_SCREEN
-# define ANG281_RESET_VISUALS
-# define ALLOW_BIG_SCREEN
-# define HAS_SCORE_MENU
-# define ANGBAND_CREATOR 'PrnA'
-# define ANGBAND_PREFERENCES "T.o.M.E. Preferences"
-#endif /* TOME */
-
-/* Default creator signature */
-# ifndef ANGBAND_CREATOR
-# define ANGBAND_CREATOR 'A271'
-# endif
-
-/* Default preferences file name */
-# ifndef ANGBAND_PREFERENCES
-# define ANGBAND_PREFERENCES "Angband Preferences"
-# endif
-
-
-/*
- * To cope with pref file related problems
- *
- * Please note that some variants don't set them to "real" version number
- * and uses other defines for that purpose.
- *
- * This is *very* important for Classic ports, because wrong pref file formats
- * can crash the system.
- */
-#ifndef PREF_VER_MAJOR
-# define PREF_VER_MAJOR VERSION_MAJOR
-#endif
-#ifndef PREF_VER_MINOR
-# define PREF_VER_MINOR VERSION_MINOR
-#endif
-#ifndef PREF_VER_PATCH
-# define PREF_VER_PATCH VERSION_PATCH
-#endif
-#ifndef PREF_VER_EXTRA
-# define PREF_VER_EXTRA VERSION_EXTRA
-#endif
-
-
-#include <Types.h>
-#include <Gestalt.h>
-#include <QuickDraw.h>
-#include <Files.h>
-#include <Fonts.h>
-#include <Menus.h>
-#include <Dialogs.h>
-#include <Windows.h>
-#include <Palettes.h>
-#include <StandardFile.h>
-#include <DiskInit.h>
-#include <ToolUtils.h>
-#include <Devices.h>
-#include <Events.h>
-#include <Resources.h>
-#include <Controls.h>
-#include <SegLoad.h>
-#include <Memory.h>
-#include <QDOffscreen.h>
-#include <Sound.h>
-
-
-/*
- * Use "malloc()" instead of "NewPtr()"
- */
-/* #define USE_MALLOC */
-
-
-#if defined(powerc) || defined(__powerc)
-
-/*
- * Disable "LITE" version
- */
-# undef ANGBAND_LITE_MAC
-
-#endif
-
-
-#ifndef ANGBAND_LITE_MAC
-
-/*
- * Activate some special code
- */
-# define USE_SFL_CODE
-
-#endif /* ANGBAND_LITE_MAC */
-
-
-
-#ifdef USE_SFL_CODE
-
-/*
- * Include the necessary header files
- */
-#include <AppleEvents.h>
-#include <EPPC.h>
-#include <Folders.h>
-
-#endif
-
-
-#ifdef ANGBAND_LITE_MAC
-
-/*
- * Everything in drawn as white on black
- */
-
-#else /* ANGBAND_LITE_MAC */
-
-/*
-* Information about each of the 256 available colors
-*/
-static RGBColor color_info[256];
-
-#endif /* ANGBAND_LITE_MAC */
-
-
-/*
- * Forward declare
- */
-typedef struct term_data term_data;
-
-/*
- * Extra "term" data
- */
-struct term_data
-{
- term *t;
-
- Rect r;
-
- WindowPtr w;
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Nothing */
-
-#else /* ANGBAND_LITE_MAC */
-
- short padding;
-
- short pixelDepth;
-
- GWorldPtr theGWorld;
-
- GDHandle theGDH;
-
- GDHandle mainSWGDH;
-
-#endif /* ANGBAND_LITE_MAC */
-
- Str15 title;
-
- s16b oops;
-
- s16b keys;
-
- s16b last;
-
- s16b mapped;
-
- s16b rows;
- s16b cols;
-
- s16b font_id;
- s16b font_size;
- s16b font_face;
- s16b font_mono;
-
- s16b font_o_x;
- s16b font_o_y;
- s16b font_wid;
- s16b font_hgt;
-
- s16b tile_o_x;
- s16b tile_o_y;
- s16b tile_wid;
- s16b tile_hgt;
-
- s16b size_wid;
- s16b size_hgt;
-
- s16b size_ow1;
- s16b size_oh1;
- s16b size_ow2;
- s16b size_oh2;
-};
-
-
-
-
-#ifdef MAC_MPW
-
-/*
- * MPW 68K compiler cannot process ToME's variable.c correctly...
- * but support for it is here, for your reference. I have tried
- * this with SC and MrC to compile Vanilla successfully.
- */
-QDGlobals qd;
-
-/*
- * File type assigner - declare them in externs.h as well.
- *
- * You still have to call
- * fsetfileinfo(buf, _fcreator, _ftype);
- * in fd_make() and my_fopen() to assign creator and type
- * to a file.
- */
-u32b _ftype;
-u32b _fcreator;
-
-/*
- * Since MPW's C library doesn't have stat or fstat, you have to
- * disable CHECK_MODIFICATION_TIME in config.h
- *
- * Another source code change required for MPW compilation is
- * to #define MACINTOSH and #undef __STDC__
- * This can be done conveniently in h-system.h
- *
- * You may have to cast some pointers to non-offending types e.g. (void *).
- * This typically occurs when passing a const pointer to a library
- * function whose prototype doesn't have const in corresponding
- * parameter.
- */
-
-#endif /* MAC_MPW */
-
-
-/*
- * Forward declare -- see below
- */
-static bool CheckEvents(bool wait);
-
-
-/*
- * Hack -- location of the main directory
- */
-static short app_vol;
-static long app_dir;
-
-
-/*
- * Delay handling of double-clicked savefiles
- */
-Boolean open_when_ready = FALSE;
-
-/*
- * Delay handling of pre-emptive "quit" event
- */
-Boolean quit_when_ready = FALSE;
-
-
-/*
- * Hack -- game in progress
- */
-static int game_in_progress = 0;
-
-
-/*
- * Only do "SetPort()" when needed
- */
-static WindowPtr active = NULL;
-
-
-/*
- * Maximum number of terms
- */
-#define MAX_TERM_DATA 8
-
-
-/*
- * An array of term_data's
- */
-static term_data data[MAX_TERM_DATA];
-
-
-
-/*
- * Note when "open"/"new" become valid
- */
-static bool initialized = FALSE;
-
-
-
-#ifdef ALLOW_NO_SAVE_QUITS
-
-/*
- * CodeWarrior uses Universal Procedure Pointers
- */
-static ModalFilterUPP ynfilterUPP;
-
-#endif /* ALLOW_NO_SAVE_QUITS */
-
-
-
-#ifdef USE_SFL_CODE
-
-/*
- * Apple Event Hooks
- */
-AEEventHandlerUPP AEH_Start_UPP;
-AEEventHandlerUPP AEH_Quit_UPP;
-AEEventHandlerUPP AEH_Print_UPP;
-AEEventHandlerUPP AEH_Open_UPP;
-
-#endif
-
-
-
-/*
- * Convert a C string to a pascal string in place
- *
- * This function may be defined elsewhere, but since it is so
- * small, it is not worth finding the proper function name for
- * all the different platforms.
- */
-static void ctopstr(StringPtr src)
-{
- int i;
- byte len;
-
- /* Hack -- pointer */
- char *s = (char*)(src);
-
- len = strlen(s);
-
- /* Hack -- convert the string */
- for (i = len; i > 1; i--) s[i] = s[i - 1];
-
- /* Hack -- terminate the string */
- s[0] = len;
-}
-
-
-/*
- * Convert refnum+vrefnum+fname into a full file name
- * Store this filename in 'buf' (make sure it is long enough)
- * Note that 'fname' looks to be a "pascal" string
- */
-static void refnum_to_name(char *buf, long refnum, short vrefnum, char *fname)
-{
- DirInfo pb;
- Str255 name;
- int err;
- int i, j;
-
- char res[1000];
-
- i = 999;
-
- res[i] = 0;
- i--;
- for (j = 1; j <= fname[0]; j++)
- {
- res[i - fname[0] + j] = fname[j];
- }
- i -= fname[0];
-
- pb.ioCompletion = NULL;
- pb.ioNamePtr = name;
- pb.ioVRefNum = vrefnum;
- pb.ioDrParID = refnum;
- pb.ioFDirIndex = -1;
-
- while (1)
- {
- pb.ioDrDirID = pb.ioDrParID;
- err = PBGetCatInfoSync((CInfoPBPtr) & pb);
- res[i] = ':';
- i--;
- for (j = 1; j <= name[0]; j++)
- {
- res[i - name[0] + j] = name[j];
- }
- i -= name[0];
-
- if (pb.ioDrDirID == fsRtDirID) break;
- }
-
- /* Extract the result */
- for (j = 0, i++; res[i]; j++, i++) buf[j] = res[i];
- buf[j] = 0;
-}
-
-
-#if 0
-
-/*
- * XXX XXX XXX Allow the system to ask us for a filename
- */
-static bool askfor_file(char *buf, int len)
-{
- SFReply reply;
- Str255 dflt;
- Point topleft;
- short vrefnum;
- long drefnum, junk;
-
- /* Default file name */
- strnfmt((char*)dflt + 1, 255, "%s's description", buf);
- dflt[0] = strlen((char*)dflt + 1);
-
- /* Ask for a file name */
- topleft.h = (qd.screenBits.bounds.left + qd.screenBits.bounds.right) / 2 - 344 / 2;
- topleft.v = (2 * qd.screenBits.bounds.top + qd.screenBits.bounds.bottom) / 3 - 188 / 2;
- SFPutFile(topleft, "\pSelect a filename:", dflt, NULL, &reply);
- /* StandardPutFile("\pSelect a filename:", dflt, &reply); */
-
- /* Process */
- if (reply.good)
- {
- int fc;
-
- /* Get info */
- GetWDInfo(reply.vRefNum, &vrefnum, &drefnum, &junk);
-
- /* Extract the name */
- refnum_to_name(buf, drefnum, vrefnum, (char*)reply.fName);
-
- /* Success */
- return (TRUE);
- }
-
- /* Failure */
- return (FALSE);
-}
-
-#endif
-
-
-
-/*
- * Center a rectangle inside another rectangle
- */
-static void center_rect(Rect *r, Rect *s)
-{
- int centerx = (s->left + s->right) / 2;
- int centery = (2 * s->top + s->bottom) / 3;
- int dx = centerx - (r->right - r->left) / 2 - r->left;
- int dy = centery - (r->bottom - r->top) / 2 - r->top;
- r->left += dx;
- r->right += dx;
- r->top += dy;
- r->bottom += dy;
-}
-
-
-/*
- * Convert a pascal string in place
- *
- * This function may be defined elsewhere, but since it is so
- * small, it is not worth finding the proper function name for
- * all the different platforms.
- */
-static void ptocstr(StringPtr src)
-{
- int i;
-
- /* Hack -- pointer */
- char *s = (char*)(src);
-
- /* Hack -- convert the string */
- for (i = s[0]; i; i--, s++) s[0] = s[1];
-
- /* Hack -- terminate the string */
- s[0] = '\0';
-}
-
-
-#if defined(USE_SFL_CODE)
-
-
-/*
- * The following three routines (pstrcat, pstrinsert, and PathNameFromDirID)
- * were taken from the Think Reference section called "Getting a Full Pathname"
- * (under the File Manager section). We need PathNameFromDirID to get the
- * full pathname of the opened savefile, making no assumptions about where it
- * is.
- *
- * I had to hack PathNameFromDirID a little for MetroWerks, but it's awfully
- * nice.
- */
-static void pstrcat(StringPtr dst, StringPtr src)
-{
- /* copy string in */
- BlockMove(src + 1, dst + *dst + 1, *src);
-
- /* adjust length byte */
- *dst += *src;
-}
-
-/*
- * pstrinsert - insert string 'src' at beginning of string 'dst'
- */
-static void pstrinsert(StringPtr dst, StringPtr src)
-{
- /* make room for new string */
- BlockMove(dst + 1, dst + *src + 1, *dst);
-
- /* copy new string in */
- BlockMove(src + 1, dst + 1, *src);
-
- /* adjust length byte */
- *dst += *src;
-}
-
-static void PathNameFromDirID(long dirID, short vRefNum, StringPtr fullPathName)
-{
- CInfoPBRec block;
- Str255 directoryName;
- OSErr err;
-
- fullPathName[0] = '\0';
-
- block.dirInfo.ioDrParID = dirID;
- block.dirInfo.ioNamePtr = directoryName;
-
- while (1)
- {
- block.dirInfo.ioVRefNum = vRefNum;
- block.dirInfo.ioFDirIndex = -1;
- block.dirInfo.ioDrDirID = block.dirInfo.ioDrParID;
- err = PBGetCatInfoSync(&block);
- pstrcat(directoryName, (StringPtr)"\p:");
- pstrinsert(fullPathName, directoryName);
- if (block.dirInfo.ioDrDirID == 2) break;
- }
-}
-
-#endif
-
-
-
-/*
- * Activate a given window, if necessary
- */
-static void activate(WindowPtr w)
-{
- /* Activate */
- if (active != w)
- {
- /* Activate */
- if (w) SetPort(w);
-
- /* Remember */
- active = w;
- }
-}
-
-
-/*
- * Display a warning message
- */
-static void mac_warning(cptr warning)
-{
- Str255 text;
- int len, i;
-
- /* Limit of 250 chars */
- len = strlen(warning);
- if (len > 250) len = 250;
-
- /* Make a "Pascal" string */
- text[0] = len;
- for (i = 0; i < len; i++) text[i + 1] = warning[i];
-
- /* Prepare the dialog box values */
- ParamText(text, "\p", "\p", "\p");
-
- /* Display the Alert, wait for Okay */
- Alert(129, 0L);
-}
-
-
-
-/*** Some generic functions ***/
-
-
-#ifdef ANGBAND_LITE_MAC
-
-/*
- * Hack -- activate a color (0 to 255)
- */
-#define term_data_color(TD,A) /* Nothing */
-
-#else /* ANGBAND_LITE_MAC */
-
-/*
-* Hack -- activate a color (0 to 255)
-*/
-static void term_data_color(term_data *td, int a)
-{
- /* Activate the color */
- if (td->last != a)
- {
- /* Activate the color */
- RGBForeColor(&color_info[a]);
-
- /* Memorize color */
- td->last = a;
- }
-}
-
-#endif /* ANGBAND_LITE_MAC */
-
-
-/*
- * Hack -- Apply and Verify the "font" info
- *
- * This should usually be followed by "term_data_check_size()"
- *
- * XXX XXX To force (re)initialisation of td->tile_wid and td->tile_hgt
- * you have to reset them to zero before this function is called.
- * XXX XXX This is automatic when the program starts because the term_data
- * array is WIPE'd by term_data_hack, but isn't in the other cases, i.e.
- * font, font style and size changes.
- */
-static void term_data_check_font(term_data *td)
-{
- int i;
-
- FontInfo info;
-
- WindowPtr old = active;
-
-
- /* Activate */
- activate(td->w);
-
- /* Instantiate font */
- TextFont(td->font_id);
- TextSize(td->font_size);
- TextFace(td->font_face);
-
- /* Extract the font info */
- GetFontInfo(&info);
-
- /* Assume monospaced */
- td->font_mono = TRUE;
-
- /* Extract the font sizing values XXX XXX XXX */
- td->font_wid = CharWidth('@'); /* info.widMax; */
- td->font_hgt = info.ascent + info.descent;
- td->font_o_x = 0;
- td->font_o_y = info.ascent;
-
- /* Check important characters */
- for (i = 33; i < 127; i++)
- {
- /* Hack -- notice non-mono-space */
- if (td->font_wid != CharWidth(i)) td->font_mono = FALSE;
-
- /* Hack -- collect largest width */
- if (td->font_wid < CharWidth(i)) td->font_wid = CharWidth(i);
- }
-
- /* Set default offsets */
- td->tile_o_x = td->font_o_x;
- td->tile_o_y = td->font_o_y;
-
- /* Set default tile size */
- if (td->tile_wid == 0) td->tile_wid = td->font_wid;
- if (td->tile_hgt == 0) td->tile_hgt = td->font_hgt;
-
- /* Re-activate the old window */
- activate(old);
-}
-
-
-/*
- * Hack -- Apply and Verify the "size" info
- */
-static void term_data_check_size(term_data *td)
-{
- /* Minimal window size for the Angband window */
- if (td == &data[0])
- {
-#ifdef ALLOW_BIG_SCREEN
-
- /* Enforce minimal size */
- if (td->cols < 80) td->cols = 80;
- if (td->rows < 24) td->rows = 24;
-
-#else
-
- /* Enforce the traditional size */
- if (td->cols != 80) td->cols = 80;
- if (td->rows != 24) td->rows = 24;
-
-#endif /* ALLOW_BIG_SCREEN */
- }
-
- /* Allow small windows for the rest */
- else
- {
- if (td->cols < 1) td->cols = 1;
- if (td->rows < 1) td->rows = 1;
- }
-
- /* Enforce maximal sizes */
- if (td->cols > 255) td->cols = 255;
- if (td->rows > 255) td->rows = 255;
-
- /* Minimal tile size */
- if (td->tile_wid < td->font_wid) td->tile_wid = td->font_wid;
- if (td->tile_hgt < td->font_hgt) td->tile_hgt = td->font_hgt;
-
- /* Default tile offsets */
- td->tile_o_x = (td->tile_wid - td->font_wid) / 2;
- td->tile_o_y = (td->tile_hgt - td->font_hgt) / 2;
-
- /* Minimal tile offsets */
- if (td->tile_o_x < 0) td->tile_o_x = 0;
- if (td->tile_o_y < 0) td->tile_o_y = 0;
-
- /* Apply font offsets */
- td->tile_o_x += td->font_o_x;
- td->tile_o_y += td->font_o_y;
-
- /* Calculate full window size */
- td->size_wid = td->cols * td->tile_wid + td->size_ow1 + td->size_ow2;
- td->size_hgt = td->rows * td->tile_hgt + td->size_oh1 + td->size_oh2;
-
- /* Verify the top */
- if (td->r.top > qd.screenBits.bounds.bottom - td->size_hgt)
- {
- td->r.top = qd.screenBits.bounds.bottom - td->size_hgt;
- }
-
- /* Verify the top */
- if (td->r.top < qd.screenBits.bounds.top + 30)
- {
- td->r.top = qd.screenBits.bounds.top + 30;
- }
-
- /* Verify the left */
- if (td->r.left > qd.screenBits.bounds.right - td->size_wid)
- {
- td->r.left = qd.screenBits.bounds.right - td->size_wid;
- }
-
- /* Verify the left */
- if (td->r.left < qd.screenBits.bounds.left)
- {
- td->r.left = qd.screenBits.bounds.left;
- }
-
- /* Calculate bottom right corner */
- td->r.right = td->r.left + td->size_wid;
- td->r.bottom = td->r.top + td->size_hgt;
-
- /* Assume no graphics */
- td->t->higher_pict = FALSE;
- td->t->always_pict = FALSE;
-
-#ifdef ANGBAND_LITE_MAC
-
- /* No graphics */
-
-#else /* ANGBAND_LITE_MAC */
-
- /* Handle graphics */
- if (use_graphics)
- {
- /* Use higher_pict whenever possible */
- if (td->font_mono) td->t->higher_pict = TRUE;
-
- /* Use always_pict only when necessary */
- else td->t->always_pict = TRUE;
- }
-
-#endif /* ANGBAND_LITE_MAC */
-
- /* Fake mono-space */
- if (!td->font_mono ||
- (td->font_wid != td->tile_wid) ||
- (td->font_hgt != td->tile_hgt))
- {
- /* Handle fake monospace -- this is SLOW */
- if (td->t->higher_pict) td->t->higher_pict = FALSE;
- td->t->always_pict = TRUE;
- }
-}
-
-
-/*
- * Hack -- resize a term_data
- *
- * This should normally be followed by "term_data_resize()"
- */
-static void term_data_resize(term_data *td)
-{
- /* Actually resize the window */
- SizeWindow(td->w, td->size_wid, td->size_hgt, 0);
-}
-
-
-
-/*
- * Hack -- redraw a term_data
- *
- * Note that "Term_redraw()" calls "TERM_XTRA_CLEAR"
- */
-static void term_data_redraw(term_data *td)
-{
- term *old = Term;
-
- /* Activate the term */
- Term_activate(td->t);
-
- /* Redraw the contents */
- Term_redraw();
-
- /* Flush the output */
- Term_fresh();
-
- /* Restore the old term */
- Term_activate(old);
-
- /* No need to redraw */
- ValidRect(&td->w->portRect);
-}
-
-
-
-
-#ifdef ANGBAND_LITE_MAC
-
-/* No graphics */
-
-#else /* ANGBAND_LITE_MAC */
-
-
-/*
-* Graphics support
-*/
-
-/* Set by Term_xtra_mac_react */
-static int pictID; /* PICT id of image tiles */
-
-static int grafWidth; /* Width of a tile in pixels */
-static int grafHeight; /* Height of a tile in pixels */
-
-/* Calculated by PICT loading code */
-static int pictCols; /* Number of columns in tiles */
-static int pictRows; /* Number of rows in tiles */
-
-/* Available graphics modes */
-#define GRAF_MODE_NONE 0 /* plain ASCII */
-#define GRAF_MODE_8X8 1 /* 8x8 tiles, no transparency effect */
-#define GRAF_MODE_16X16 2 /* 16x16 tiles, transparency effect */
-/* This doesn't work... */
-#define GRAF_MODE_32X32 3 /* 32x32 tiles, transparency effect */
-
-static int graf_mode = GRAF_MODE_NONE; /* current graphics mode */
-static int graf_mode_req = GRAF_MODE_NONE; /* requested graphics mode */
-
-#define TR_NONE 0 /* No transparency effect */
-#define TR_OVER 1 /* Overwriting with transparent black pixels */
-static int transparency_mode = TR_NONE;
-
-
-/*
-* Forward Declare
-*/
-typedef struct FrameRec FrameRec;
-
-/*
-* Frame
-*
-* - GWorld for the frame image
-* - Handle to pix map (saved for unlocking/locking)
-* - Pointer to color pix map (valid only while locked)
-*/
-struct FrameRec
-{
- GWorldPtr framePort;
- PixMapHandle framePixHndl;
- PixMapPtr framePix;
-};
-
-
-/*
-* The global picture data
-*/
-static FrameRec *frameP = NULL;
-
-
-/*
-* Lock a frame
-*/
-static void BenSWLockFrame(FrameRec *srcFrameP)
-{
- PixMapHandle pixMapH;
-
- pixMapH = GetGWorldPixMap(srcFrameP->framePort);
- (void)LockPixels(pixMapH);
- HLockHi((Handle)pixMapH);
- srcFrameP->framePixHndl = pixMapH;
- srcFrameP->framePix = (PixMapPtr)StripAddress(*(Handle)pixMapH);
-}
-
-
-/*
-* Unlock a frame
-*/
-static void BenSWUnlockFrame(FrameRec *srcFrameP)
-{
- if (srcFrameP->framePort != NULL)
- {
- HUnlock((Handle)srcFrameP->framePixHndl);
- UnlockPixels(srcFrameP->framePixHndl);
- }
-
- srcFrameP->framePix = NULL;
-}
-
-
-
-static OSErr BenSWCreateGWorldFromPict(
- GWorldPtr *pictGWorld, PicHandle pictH)
-{
- OSErr err;
- GWorldPtr saveGWorld;
- GDHandle saveGDevice;
- GWorldPtr tempGWorld;
- Rect pictRect;
- short depth;
- GDHandle theGDH;
-
- tempGWorld = NULL;
-
- /* Reset */
- *pictGWorld = NULL;
-
- /* Get depth */
- depth = data[0].pixelDepth;
-
- /* Get GDH */
- theGDH = data[0].theGDH;
-
- /* Obtain size rectangle */
- pictRect = (**pictH).picFrame;
- OffsetRect(&pictRect, -pictRect.left, -pictRect.top);
-
- /* Calculate and set numbers of rows and columns */
- pictRows = pictRect.bottom / grafHeight;
- pictCols = pictRect.right / grafWidth;
-
- /* Create a GWorld */
- err = NewGWorld(&tempGWorld, depth, &pictRect, nil, theGDH, noNewDevice);
-
- /* Error */
- if (err != noErr) return (err);
-
- /* Save pointer */
- *pictGWorld = tempGWorld;
-
- /* Save GWorld */
- GetGWorld(&saveGWorld, &saveGDevice);
-
- /* Activate */
- SetGWorld(tempGWorld, nil);
-
- /* Dump the pict into the GWorld */
- (void)LockPixels(GetGWorldPixMap(tempGWorld));
- EraseRect(&pictRect);
- DrawPicture(pictH, &pictRect);
- UnlockPixels(GetGWorldPixMap(tempGWorld));
-
- /* Restore GWorld */
- SetGWorld(saveGWorld, saveGDevice);
-
- /* Success */
- return (0);
-}
-
-
-/*
-* Init the global "frameP"
-*/
-static OSErr globe_init(void)
-{
- OSErr err;
-
- GWorldPtr tempPictGWorldP;
-
- PicHandle newPictH;
-
-
- /* Use window XXX XXX XXX */
- SetPort(data[0].w);
-
-
- /* Get the pict resource */
- newPictH = GetPicture(pictID);
-
- /* Error */
- if (newPictH == NULL) return ( -1);
-
- /* Create GWorld */
- err = BenSWCreateGWorldFromPict(&tempPictGWorldP, newPictH);
-
- /* Release resource */
- ReleaseResource((Handle)newPictH);
-
- /* Error */
- if (err != noErr) return (err);
-
- /* Create the frame */
- frameP = (FrameRec*)NewPtrClear((Size)sizeof(FrameRec));
-
- /* Error */
- if (frameP == NULL) return ( -1);
-
- /* Save GWorld */
- frameP->framePort = tempPictGWorldP;
-
- /* Lock it */
- BenSWLockFrame(frameP);
-
- /* Success */
- return (noErr);
-}
-
-
-/*
-* Nuke the global "frameP"
-*/
-static errr globe_nuke(void)
-{
- /* Dispose */
- if (frameP)
- {
- /* Unlock */
- BenSWUnlockFrame(frameP);
-
- /* Dispose of the GWorld */
- DisposeGWorld(frameP->framePort);
-
- /* Dispose of the memory */
- DisposePtr((Ptr)frameP);
-
- /* Forget */
- frameP = NULL;
- }
-
- /* Flush events */
- FlushEvents(everyEvent, 0);
-
- /* Success */
- return (0);
-}
-
-
-#endif /* ANGBAND_LITE_MAC */
-
-
-
-
-#ifdef USE_ASYNC_SOUND
-
-/*
- * Asynchronous sound player - completely revised (beta)
- */
-
-/*
- * Number of channels in the channel pool
- */
-#define MAX_CHANNELS 4
-
-/*
- * A pool of sound channels
- */
-static SndChannelPtr channels[MAX_CHANNELS];
-
-/*
- * Status of the channel pool
- */
-static Boolean channel_initialised = FALSE;
-
-/*
- * Data handles containing sound samples
- */
-static SndListHandle samples[SOUND_MAX];
-
-/*
- * Reference counts of sound samples
- */
-static SInt16 sample_refs[SOUND_MAX];
-
-#define SOUND_VOLUME_MIN 0 /* Default minimum sound volume */
-#define SOUND_VOLUME_MAX 255 /* Default maximum sound volume */
-#define VOLUME_MIN 0 /* Minimum sound volume in % */
-#define VOLUME_MAX 100 /* Maximum sound volume in % */
-#define VOLUME_INC 5 /* Increment sound volume in % */
-
-/* I'm just too lazy to write a panel for this XXX XXX */
-static int sound_volume = SOUND_VOLUME_MAX;
-
-/*
- * Return a handle of 'snd ' resource given Angband sound event number,
- * or NULL if it isn't found.
- *
- * Globals referenced: angband_sound_name[] (variable.c)
- */
-static SndListHandle find_sound(int num)
-{
- Str255 sound;
-
- /* Get the proper sound name */
- strnfmt((char*)sound + 1, 255, "%.16s.wav", angband_sound_name[num]);
- sound[0] = strlen((char*)sound + 1);
-
- /* Obtain resource XXX XXX XXX */
- return ((SndListHandle)GetNamedResource('snd ', sound));
-}
-
-
-/*
- * Clean up sound support - to be called when the game exits.
- *
- * Globals referenced: channels[], samples[], sample_refs[].
- */
-static void cleanup_sound(void)
-{
- int i;
-
- /* No need to clean it up */
- if (!channel_initialised) return;
-
- /* Dispose channels */
- for (i = 0; i < MAX_CHANNELS; i++)
- {
- /* Drain sound commands and free the channel */
- SndDisposeChannel(channels[i], TRUE);
- }
-
- /* Free sound data */
- for (i = 1; i < SOUND_MAX; i++)
- {
- /* Still locked */
- if ((sample_refs[i] > 0) && (samples[i] != NULL))
- {
- /* Unlock it */
- HUnlock((Handle)samples[i]);
- }
-
- /* Release it */
- if (samples[i]) ReleaseResource((Handle)samples[i]);
- }
-}
-
-
-/*
- * Play sound effects asynchronously -- pelpel
- *
- * I don't believe those who first started using the previous implementations
- * imagined this is *much* more complicated as it may seem. Anyway,
- * introduced round-robin scheduling of channels and made it much more
- * paranoid about HLock/HUnlock.
- *
- * XXX XXX de-refcounting, HUnlock and ReleaseResource should be done
- * using channel's callback procedures, which set global flags, and
- * a procedure hooked into CheckEvents does housekeeping. On the other
- * hand, this lazy reclaiming strategy keeps things simple (no interrupt
- * time code) and provides a sort of cache for sound data.
- *
- * Globals referenced: channel_initialised, channels[], samples[],
- * sample_refs[].
- * Globals updated: ditto.
- */
-static void play_sound(int num, int vol)
-{
- OSErr err;
- int i;
- int prev_num;
- SndListHandle h;
- SndChannelPtr chan;
- SCStatus status;
-
- static int next_chan;
- static SInt16 channel_occupants[MAX_CHANNELS];
- static SndCommand volume_cmd, quiet_cmd;
-
-
- /* Initialise sound channels */
- if (!channel_initialised)
- {
- for (i = 0; i < MAX_CHANNELS; i++)
- {
- /* Paranoia - Clear occupant table */
- /* channel_occupants[i] = 0; */
-
- /* Create sound channel for all sounds to play from */
- err = SndNewChannel(&channels[i], sampledSynth, initMono, 0L);
-
- /* Error */
- if (err != noErr)
- {
- /* Free channels */
- while (--i >= 0)
- {
- SndDisposeChannel(channels[i], TRUE);
- }
-
- /* Notify error */
- plog("Cannot initialise sound channels!");
-
- /* Cancel request */
- use_sound = arg_sound = FALSE;
-
- /* Failure */
- return;
- }
- }
-
- /* First channel to use */
- next_chan = 0;
-
- /* Prepare volume command */
- volume_cmd.cmd = volumeCmd;
- volume_cmd.param1 = 0;
- volume_cmd.param2 = 0;
-
- /* Prepare quiet command */
- quiet_cmd.cmd = quietCmd;
- quiet_cmd.param1 = 0;
- quiet_cmd.param2 = 0;
-
- /* Initialisation complete */
- channel_initialised = TRUE;
- }
-
- /* Paranoia */
- if ((num <= 0) || (num >= SOUND_MAX)) return;
-
- /* Prepare volume command */
- volume_cmd.param2 = (SInt16)((vol << 4) | vol);
-
- /* Channel to use (round robin) */
- chan = channels[next_chan];
-
- /* See if the resource is already in use */
- if (sample_refs[num] > 0)
- {
- /* Resource in use */
- h = samples[num];
-
- /* Increase the refcount */
- sample_refs[num]++;
- }
-
- /* Sound is not currently in use */
- else
- {
- /* Get handle for the sound */
- h = find_sound(num);
-
- /* Sample not available */
- if (h == NULL) return;
-
- /* Load resource */
- LoadResource((Handle)h);
-
- /* Lock the handle */
- HLock((Handle)h);
-
- /* Remember it */
- samples[num] = h;
-
- /* Initialise refcount */
- sample_refs[num] = 1;
- }
-
- /* Poll the channel */
- err = SndChannelStatus(chan, sizeof(SCStatus), &status);
-
- /* It isn't available */
- if ((err != noErr) || status.scChannelBusy)
- {
- /* Shut it down */
- SndDoImmediate(chan, &quiet_cmd);
- }
-
- /* Previously played sound on this channel */
- prev_num = channel_occupants[next_chan];
-
- /* Process previously played sound */
- if (prev_num != 0)
- {
- /* Decrease refcount */
- sample_refs[prev_num]--;
-
- /* We can free it now */
- if (sample_refs[prev_num] <= 0)
- {
- /* Unlock */
- HUnlock((Handle)samples[prev_num]);
-
- /* Release */
- ReleaseResource((Handle)samples[prev_num]);
-
- /* Forget handle */
- samples[prev_num] = NULL;
-
- /* Paranoia */
- sample_refs[prev_num] = 0;
- }
- }
-
- /* Remember this sound as the current occupant of the channel */
- channel_occupants[next_chan] = num;
-
- /* Set up volume for channel */
- SndDoImmediate(chan, &volume_cmd);
-
- /* Play new sound asynchronously */
- SndPlay(chan, h, TRUE);
-
- /* Schedule next channel (round robin) */
- next_chan++;
- if (next_chan >= MAX_CHANNELS) next_chan = 0;
-}
-
-#endif /* USE_ASYNC_SOUND */
-
-
-/*** Support for the "z-term.c" package ***/
-
-
-/*
- * Initialize a new Term
- *
- * Note also the "window type" called "noGrowDocProc", which might be more
- * appropriate for the main "screen" window.
- *
- * Note the use of "srcCopy" mode for optimized screen writes.
- */
-static void Term_init_mac(term *t)
-{
- term_data *td = (term_data*)(t->data);
-
- static RGBColor black = {0x0000, 0x0000, 0x0000};
- static RGBColor white = {0xFFFF, 0xFFFF, 0xFFFF};
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Make the window */
- td->w = NewWindow(0, &td->r, td->title, 0, noGrowDocProc, (WindowPtr) - 1, 1, 0L);
-
-#else /* ANGBAND_LITE_MAC */
-
- /* Make the window */
- td->w = NewCWindow(0, &td->r, td->title, 0, documentProc, (WindowPtr) - 1, 1, 0L);
-
-#endif /* ANGBAND_LITE_MAC */
-
- /* Activate the window */
- activate(td->w);
-
- /* Erase behind words */
- TextMode(srcCopy);
-
- /* Apply and Verify */
- term_data_check_font(td);
- term_data_check_size(td);
-
- /* Resize the window */
- term_data_resize(td);
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Prepare the colors (base colors) */
- BackColor(blackColor);
- ForeColor(whiteColor);
-
-#else /* ANGBAND_LITE_MAC */
-
- /* Prepare the colors (real colors) */
- RGBBackColor(&black);
- RGBForeColor(&white);
-
- /* Block */
- {
- Rect tempRect;
- Rect globalRect;
- GDHandle mainGDH;
- GDHandle currentGDH;
- GWorldPtr windowGWorld;
- PixMapHandle basePixMap;
-
- /* Obtain the rect */
- tempRect = td->w->portRect;
-
- /* Obtain the global rect */
- globalRect = tempRect;
- LocalToGlobal((Point*)&globalRect.top);
- LocalToGlobal((Point*)&globalRect.bottom);
-
- /* Obtain the proper GDH */
- mainGDH = GetMaxDevice(&globalRect);
-
- /* Extract GWorld and GDH */
- GetGWorld(&windowGWorld, &currentGDH);
-
- /* Obtain base pixmap */
- basePixMap = (**mainGDH).gdPMap;
-
- /* Save pixel depth */
- td->pixelDepth = (**basePixMap).pixelSize;
-
- /* Save Window GWorld */
- td->theGWorld = windowGWorld;
-
- /* Save Window GDH */
- td->theGDH = currentGDH;
-
- /* Save main GDH */
- td->mainSWGDH = mainGDH;
- }
-
-#endif /* ANGBAND_LITE_MAC */
-
- /* Clip to the window */
- ClipRect(&td->w->portRect);
-
- /* Erase the window */
- EraseRect(&td->w->portRect);
-
- /* Invalidate the window */
- InvalRect(&td->w->portRect);
-
- /* Display the window if needed */
- if (td->mapped) ShowWindow(td->w);
-
- /* Hack -- set "mapped" flag */
- t->mapped_flag = td->mapped;
-
- /* Forget color */
- td->last = -1;
-}
-
-
-
-/*
- * Nuke an old Term
- */
-static void Term_nuke_mac(term *t)
-{
-
-#pragma unused (t)
-
- /* XXX */
-}
-
-
-
-/*
- * Unused
- */
-static errr Term_user_mac(int n)
-{
-
-#pragma unused (n)
-
- /* Success */
- return (0);
-}
-
-
-
-/*
- * React to changes
- */
-static errr Term_xtra_mac_react(void)
-{
- term_data *td = (term_data*)(Term->data);
-
- int i;
-
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Nothing */
-
-#else /* ANGBAND_LITE_MAC */
-
- /* Reset color */
- td->last = -1;
-
- /* Update colors */
- for (i = 0; i < 256; i++)
- {
- u16b rv, gv, bv;
-
- /* Extract the R,G,B data */
- rv = angband_color_table[i][1];
- gv = angband_color_table[i][2];
- bv = angband_color_table[i][3];
-
- /* Save the actual color */
- color_info[i].red = (rv | (rv << 8));
- color_info[i].green = (gv | (gv << 8));
- color_info[i].blue = (bv | (bv << 8));
- }
-
- /* Handle sound */
- if (use_sound != arg_sound)
- {
- /* Apply request */
- use_sound = arg_sound;
- }
-
- /* Handle graphics */
- if (graf_mode_req != graf_mode)
- {
- /* dispose old GWorld's if present */
- globe_nuke();
-
- /* Setup parameters according to request */
- switch (graf_mode_req)
- {
- /* ASCII - no graphics whatsoever */
- case GRAF_MODE_NONE:
- {
-#ifndef ZANGBAND
- use_graphics = arg_graphics = FALSE;
-#else
-use_graphics = arg_graphics = GRAPHICS_NONE;
-#endif /* !ZANGBAND */
- transparency_mode = TR_NONE;
- break;
- }
-
- /*
- * 8x8 tiles (PICT id 1001)
- * no transparency effect
- * "old" graphics definitions
- */
- case GRAF_MODE_8X8:
- {
-#ifndef ZANGBAND
- use_graphics = arg_graphics = TRUE;
- ANGBAND_GRAF = "old";
-#else
- use_graphics = arg_graphics = GRAPHICS_ORIGINAL;
-#endif /* !ZANGBAND */
- pictID = 1001;
- transparency_mode = TR_NONE;
- grafWidth = grafHeight = 8;
- break;
- }
-
- /*
- * 16x16 tiles (images: PICT id 1002)
- * with transparency effect
- * "new" graphics definitions
- */
- case GRAF_MODE_16X16:
- {
-#ifndef ZANGBAND
- use_graphics = arg_graphics = TRUE;
- ANGBAND_GRAF = "new";
-#else
- use_graphics = arg_graphics = GRAPHICS_ADAM_BOLT;
-#endif /* !ZANGBAND */
- pictID = 1002;
- transparency_mode = TR_OVER;
- grafWidth = grafHeight = 16;
- break;
- }
-
-#if 0 /* Good Lord! It doesn't work... Is it too large? */
-
- /*
- * 32x32 tiles (images: PICT id 1004)
- * no transparency effect
- * "david" graphics definitions
- */
- case GRAF_MODE_32X32:
- {
- use_graphics = arg_graphics = TRUE;
- ANGBAND_GRAF = "david";
- pictID = 1004;
- transparency_mode = TR_OVER;
- grafWidth = grafHeight = 32;
- break;
- }
-
-#endif /* sigh */
- }
-
- /* load tiles and setup GWorlds if tiles are requested */
- if ((graf_mode_req != GRAF_MODE_NONE) && (globe_init() != 0))
- {
- /* Oops */
- plog("Cannot initialize graphics!");
-
- /* reject request */
- graf_mode_req = GRAF_MODE_NONE;
-
- /* reset graphics flags */
- use_graphics = arg_graphics = FALSE;
-
- /* reset transparency mode */
- transparency_mode = TR_NONE;
- }
-
- /* update current graphics mode */
- graf_mode = graf_mode_req;
-
- /* Apply and Verify */
- term_data_check_size(td);
-
- /* Resize the window */
- term_data_resize(td);
-
- /* Reset visuals */
-#ifndef ANG281_RESET_VISUALS
- reset_visuals(TRUE);
-#else
-reset_visuals();
-#endif /* !ANG281_RESET_VISUALS */
- }
-
-#endif /* ANGBAND_LITE_MAC */
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Do a "special thing"
- */
-static errr Term_xtra_mac(int n, int v)
-{
- term_data *td = (term_data*)(Term->data);
-
- Rect r;
-
- /* Analyze */
- switch (n)
- {
- /* Make a noise */
- case TERM_XTRA_NOISE:
- {
- /* Make a noise */
- SysBeep(1);
-
- /* Success */
- return (0);
- }
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Nothing */
-
-#else /* ANGBAND_LITE_MAC */
-
- /* Make a sound */
- case TERM_XTRA_SOUND:
- {
-#ifndef USE_ASYNC_SOUND
-
- /*
- * This may not be your choice, but much safer and much less
- * resource hungry. Existing implementations can quite easily
- * crash, by starting asynchronous playing and immediately
- * unlocking and releasing the sound data just started playing...
- * -- pelpel
- */
- Handle handle;
- Str255 sound;
-
- /* Get the proper sound name */
- strnfmt((char*)sound + 1, 255, "%.16s.wav", angband_sound_name[v]);
- sound[0] = strlen((char*)sound + 1);
-
- /* Obtain resource XXX XXX XXX */
- handle = GetNamedResource('snd ', sound);
-
- /* Oops -- it is a failure, but we return 0 anyway */
- if (handle == NULL) return (0);
-
- /* Load and Lock */
- LoadResource(handle);
- HLock(handle);
-
- /* Play sound (wait for completion) */
- SndPlay(nil, (SndListHandle)handle, false);
-
- /* Unlock and release */
- HUnlock(handle);
- ReleaseResource(handle);
-
-#else /* !USE_ASYNC_SOUND */
-
- /* If you really want async player, please try this one */
- play_sound(v, sound_volume);
-
-#endif /* !USE_ASYNC_SOUND */
-
- /* Success */
- return (0);
- }
-
-#endif /* ANGBAND_LITE_MAC */
-
- /* Process random events */
- case TERM_XTRA_BORED:
- {
- /* Process an event */
- (void)CheckEvents(FALSE);
-
- /* Success */
- return (0);
- }
-
- /* Process pending events */
- case TERM_XTRA_EVENT:
- {
- /* Process an event */
- (void)CheckEvents(v);
-
- /* Success */
- return (0);
- }
-
- /* Flush all pending events (if any) */
- case TERM_XTRA_FLUSH:
- {
- /* Hack -- flush all events */
- while (CheckEvents(TRUE)) /* loop */;
-
- /* Success */
- return (0);
- }
-
- /* Hack -- Change the "soft level" */
- case TERM_XTRA_LEVEL:
- {
- /* Activate if requested */
- if (v) activate(td->w);
-
- /* Success */
- return (0);
- }
-
- /* Clear the screen */
- case TERM_XTRA_CLEAR:
- {
- /* No clipping XXX XXX XXX */
- ClipRect(&td->w->portRect);
-
- /* Erase the window */
- EraseRect(&td->w->portRect);
-
- /* Set the color */
- term_data_color(td, TERM_WHITE);
-
- /* Frame the window in white */
- MoveTo(0, 0);
- LineTo(0, td->size_hgt - 1);
- LineTo(td->size_wid - 1, td->size_hgt - 1);
- LineTo(td->size_wid - 1, 0);
-
- /* Clip to the new size */
- r.left = td->w->portRect.left + td->size_ow1;
- r.top = td->w->portRect.top + td->size_oh1;
- r.right = td->w->portRect.right - td->size_ow2;
- r.bottom = td->w->portRect.bottom - td->size_oh2;
- ClipRect(&r);
-
- /* Success */
- return (0);
- }
-
- /* React to changes */
- case TERM_XTRA_REACT:
- {
- /* React to changes */
- return (Term_xtra_mac_react());
- }
-
- /* Delay (milliseconds) */
- case TERM_XTRA_DELAY:
- {
- /* If needed */
- if (v > 0)
- {
- long m = TickCount() + (v * 60L) / 1000;
-
- /* Wait for it */
- while (TickCount() < m) /* loop */;
- }
-
- /* Success */
- return (0);
- }
-
- /* Rename main window */
- case TERM_XTRA_RENAME_MAIN_WIN:
- {
- char *s = strdup(angband_term_name[0]);
-
- ctopstr((StringPtr)s);
- SetWTitle(data[0].w, (StringPtr)s);
-
- free(s);
- return (0);
- }
- }
-
- /* Oops */
- return (1);
-}
-
-
-
-/*
- * Low level graphics (Assumes valid input).
- * Draw a "cursor" at (x,y), using a "yellow box".
- * We are allowed to use "Term_what()" to determine
- * the current screen contents (for inverting, etc).
- */
-static errr Term_curs_mac(int x, int y)
-{
- Rect r;
-
- term_data *td = (term_data*)(Term->data);
-
- /* Set the color */
- term_data_color(td, TERM_YELLOW);
-
- /* Frame the grid */
- r.left = x * td->tile_wid + td->size_ow1;
- r.right = r.left + td->tile_wid;
- r.top = y * td->tile_hgt + td->size_oh1;
- r.bottom = r.top + td->tile_hgt;
-
-#ifdef USE_DOUBLE_TILES
-
- /* Mogami's double width tile patch */
- if (use_bigtile &&
- (x + 1 < Term->wid) &&
- (Term->old->a[y][x + 1] == 255))
- {
- r.right += td->tile_wid;
- }
-
-#endif /* USE_DOUBLE_TILES */
-
- FrameRect(&r);
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Low level graphics (Assumes valid input)
- *
- * Erase "n" characters starting at (x,y)
- */
-static errr Term_wipe_mac(int x, int y, int n)
-{
- Rect r;
-
- term_data *td = (term_data*)(Term->data);
-
- /* Erase the block of characters */
- r.left = x * td->tile_wid + td->size_ow1;
- r.right = r.left + n * td->tile_wid;
- r.top = y * td->tile_hgt + td->size_oh1;
- r.bottom = r.top + td->tile_hgt;
- EraseRect(&r);
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Low level graphics. Assumes valid input.
- *
- * Draw several ("n") chars, with an attr, at a given location.
- */
-static errr Term_text_mac(int x, int y, int n, byte a, const char *cp)
-{
- int xp, yp;
-
- term_data *td = (term_data*)(Term->data);
-
- /* Set the color */
- term_data_color(td, a);
-
- /* Starting pixel */
- xp = x * td->tile_wid + td->tile_o_x + td->size_ow1;
- yp = y * td->tile_hgt + td->tile_o_y + td->size_oh1;
-
- /* Move to the correct location */
- MoveTo(xp, yp);
-
- /* Draw the character */
- if (n == 1) DrawChar(*cp);
-
- /* Draw the string */
- else DrawText(cp, 0, n);
-
- /* Success */
- return (0);
-}
-
-
-/*
- * Low level graphics (Assumes valid input)
- *
- * Erase "n" characters starting at (x,y)
- */
-#ifdef USE_TRANSPARENCY
-# ifdef USE_EGO_GRAPHICS
-static errr Term_pict_mac(int x, int y, int n, const byte *ap, const char *cp,
- const byte *tap, const char *tcp,
- const byte *eap, const char *ecp)
-# else /* USE_EGO_GRAPHICS */
-static errr Term_pict_mac(int x, int y, int n, const byte *ap, const char *cp,
- const byte *tap, const char *tcp)
-# endif /* USE_EGO_GRAPHICS */
-#else /* USE_TRANSPARENCY */
-static errr Term_pict_mac(int x, int y, int n, const byte *ap, const char *cp)
-#endif /* USE_TRANSPARENCY */
-{
- int i;
- Rect dst_r;
- static RGBColor black = {0x0000, 0x0000, 0x0000};
- static RGBColor white = {0xFFFF, 0xFFFF, 0xFFFF};
- term_data *td = (term_data*)(Term->data);
-
- /* Destination rectangle */
- dst_r.left = x * td->tile_wid + td->size_ow1;
-#ifndef USE_DOUBLE_TILES
- dst_r.right = dst_r.left + td->tile_wid;
-#endif /* !USE_DOUBLE_TILES */
- dst_r.top = y * td->tile_hgt + td->size_oh1;
- dst_r.bottom = dst_r.top + td->tile_hgt;
-
- /* Scan the input */
- for (i = 0; i < n; i++)
- {
- byte a = *ap++;
- char c = *cp++;
-
-#ifdef USE_TRANSPARENCY
- byte ta = *tap++;
- char tc = *tcp++;
-# ifdef USE_EGO_GRAPHICS
- byte ea = *eap++;
- char ec = *ecp++;
- bool has_overlay = (ea && ec);
-# endif /* USE_EGO_GRAPHICS */
-#endif /* USE_TRANSPARENCY */
-
-#ifdef USE_DOUBLE_TILES
-
- /* Second byte of bigtile */
- if (use_bigtile && (a == 255))
- {
- /* Advance */
- dst_r.left += td->tile_wid;
-
- /* Ignore it */
- continue;
- }
-
- /* Prepare right side of rectangle */
- dst_r.right = dst_r.left + td->tile_wid;
-
-#endif /* USE_DOUBLE_TILES */
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Nothing */
-
-#else /* ANGBAND_LITE_MAC */
-
- /* Graphics -- if Available and Needed */
- if (use_graphics && ((byte)a & 0x80) && ((byte)c & 0x80))
- {
-#ifdef USE_TRANSPARENCY
- int t_col, t_row;
- Rect terrain_r;
-# ifdef USE_EGO_GRAPHICS
- int e_col, e_row;
- Rect ego_r;
-# endif /* USE_EGO_GRAPHICS */
-#endif /* USE_TRANSPARENCY */
-
- int col, row;
- Rect src_r;
-
- /* Row and Col */
- row = ((byte)a & 0x7F) % pictRows;
- col = ((byte)c & 0x7F) % pictCols;
-
- /* Source rectangle */
- src_r.left = col * grafWidth;
- src_r.top = row * grafHeight;
- src_r.right = src_r.left + grafWidth;
- src_r.bottom = src_r.top + grafHeight;
-
-#ifdef USE_TRANSPARENCY
-
- /* Terrain Row and Col */
- t_row = ((byte)ta & 0x7F) % pictRows;
- t_col = ((byte)tc & 0x7F) % pictCols;
-
- /* Terrain Source rectangle */
- terrain_r.left = t_col * grafWidth;
- terrain_r.top = t_row * grafHeight;
- terrain_r.right = terrain_r.left + grafWidth;
- terrain_r.bottom = terrain_r.top + grafHeight;
-
-# ifdef USE_EGO_GRAPHICS
-
- /* If and only if there's overlay */
- if (has_overlay)
- {
- /* Overlay Row and Col */
- e_row = ((byte)ea & 0x7F) % pictRows;
- e_col = ((byte)ec & 0x7F) % pictCols;
-
- /* Overlay Source rectangle */
- ego_r.left = e_col * grafWidth;
- ego_r.top = e_row * grafHeight;
- ego_r.right = ego_r.left + grafWidth;
- ego_r.bottom = ego_r.top + grafHeight;
- }
-
-# endif /* USE_EGO_GRAPHICS */
-
-#endif /* USE_TRANSPARENCY */
-
- /* Hardwire CopyBits */
- RGBBackColor(&white);
- RGBForeColor(&black);
-
-#ifdef USE_DOUBLE_TILES
-
- /* Double width tiles */
- if (use_bigtile) dst_r.right += td->tile_wid;
-
-#endif /* USE_DOUBLE_TILES */
-
-#ifdef USE_TRANSPARENCY
-
- /* Transparency effect */
- switch (transparency_mode)
- {
- /* No transparency effect */
- case TR_NONE:
- default:
- {
- /* Draw the picture */
- CopyBits((BitMap*)frameP->framePix,
- &(td->w->portBits),
- &src_r, &dst_r, srcCopy, NULL);
-
- break;
- }
-
- /* Overwriting with transparent black pixels */
- case TR_OVER:
- {
- /* Draw the terrain */
- CopyBits((BitMap*)frameP->framePix,
- &(td->w->portBits),
- &terrain_r, &dst_r, srcCopy, NULL);
-
- /* Make black pixels transparent */
- RGBBackColor(&black);
-
- /* Draw mon/obj if there's one */
- if ((row != t_row) || (col != t_col))
- CopyBits((BitMap*)frameP->framePix,
- &(td->w->portBits),
- &src_r, &dst_r, transparent, NULL);
-
-# ifdef USE_EGO_GRAPHICS
-
- /* Draw overlay if there's one */
- if (has_overlay)
- CopyBits((BitMap*)frameP->framePix,
- &(td->w->portBits),
- &ego_r, &dst_r, transparent, NULL);
-
-# endif /* USE_EGO_GRAPHICS */
-
- break;
- }
- }
-
-#else /* USE_TRANSPARENCY */
-
-/* Draw the picture */
- CopyBits((BitMap*)frameP->framePix,
- &(td->w->portBits),
- &src_r, &dst_r, srcCopy, NULL);
-
-#endif /* USE_TRANSPARENCY */
-
- /* Restore colors */
- RGBBackColor(&black);
- RGBForeColor(&white);
-
- /* Forget color */
- td->last = -1;
- }
-
-#endif /* ANGBAND_LITE_MAC */
-
- /* Normal */
- else
- {
- int xp, yp;
-
- /* Erase */
- EraseRect(&dst_r);
-
- /* Set the color */
- term_data_color(td, a);
-
- /* Starting pixel */
- xp = dst_r.left + td->tile_o_x;
- yp = dst_r.top + td->tile_o_y;
-
- /* Move to the correct location */
- MoveTo(xp, yp);
-
- /* Draw the character */
- DrawChar(c);
- }
-
- /* Advance */
- dst_r.left += td->tile_wid;
-#ifndef USE_DOUBLE_TILES
- dst_r.right += td->tile_wid;
-#endif /* USE_DOUBLE_TILES */
- }
-
- /* Success */
- return (0);
-}
-
-
-
-
-
-/*
- * Create and initialize window number "i"
- */
-static void term_data_link(int i)
-{
- term *old = Term;
-
- term_data *td = &data[i];
-
- /* Only once */
- if (td->t) return;
-
- /* Require mapped */
- if (!td->mapped) return;
-
- /* Allocate */
- MAKE(td->t, term);
-
- /* Initialize the term */
- term_init(td->t, td->cols, td->rows, td->keys);
-
- /* Use a "software" cursor */
- td->t->soft_cursor = TRUE;
-
- /* Erase with "white space" */
- td->t->attr_blank = TERM_WHITE;
- td->t->char_blank = ' ';
-
- /* Prepare the init/nuke hooks */
- td->t->init_hook = Term_init_mac;
- td->t->nuke_hook = Term_nuke_mac;
-
- /* Prepare the function hooks */
- td->t->user_hook = Term_user_mac;
- td->t->xtra_hook = Term_xtra_mac;
- td->t->wipe_hook = Term_wipe_mac;
- td->t->curs_hook = Term_curs_mac;
- td->t->text_hook = Term_text_mac;
- td->t->pict_hook = Term_pict_mac;
-
- /* Link the local structure */
- td->t->data = (void *)(td);
-
- /* Activate it */
- Term_activate(td->t);
-
- /* Global pointer */
- angband_term[i] = td->t;
-
- /* Activate old */
- Term_activate(old);
-}
-
-
-
-
-/*
- * Set the "current working directory" (also known as the "default"
- * volume/directory) to the location of the current application.
- *
- * Code by: Maarten Hazewinkel (mmhazewi@cs.ruu.nl)
- *
- * This function does not appear to work correctly with System 6.
- */
-static void SetupAppDir(void)
-{
- FCBPBRec fcbBlock;
- OSErr err = noErr;
- char errString[100];
-
- /* Get the location of the Angband executable */
- fcbBlock.ioCompletion = NULL;
- fcbBlock.ioNamePtr = NULL;
- fcbBlock.ioVRefNum = 0;
- fcbBlock.ioRefNum = CurResFile();
- fcbBlock.ioFCBIndx = 0;
- err = PBGetFCBInfoSync(&fcbBlock);
- if (err != noErr)
- {
- strnfmt(errString, 100, "Fatal PBGetFCBInfo Error #%d.\r Exiting.", err);
- mac_warning(errString);
- ExitToShell();
- }
-
- /* Extract the Vol and Dir */
- app_vol = fcbBlock.ioFCBVRefNum;
- app_dir = fcbBlock.ioFCBParID;
-
- /* Set the current working directory to that location */
- err = HSetVol(NULL, app_vol, app_dir);
- if (err != noErr)
- {
- strnfmt(errString, 100, "Fatal HSetVol Error #%d.\r Exiting.", err);
- mac_warning(errString);
- ExitToShell();
- }
-}
-
-
-
-
-/*
- * Global "preference" file pointer
- */
-static FILE *fff;
-
-/*
- * Read a "short" from the file
- */
-static int getshort(void)
-{
- int x = 0;
- char buf[256];
- if (0 == my_fgets(fff, buf, 256)) x = atoi(buf);
- return (x);
-}
-
-/*
- * Dump a "short" to the file
- */
-static void putshort(int x)
-{
- fprintf(fff, "%d\n", x);
-}
-
-
-
-/*
- * Write the "preference" data to the current "file"
- */
-static void save_prefs(void)
-{
- int i;
-
- term_data *td;
-
-
- /*** The current version ***/
-
- putshort(PREF_VER_MAJOR);
- putshort(PREF_VER_MINOR);
- putshort(PREF_VER_PATCH);
- putshort(PREF_VER_EXTRA);
-
- /* Gfx settings */
- putshort(arg_sound);
- putshort(graf_mode);
-#ifdef USE_DOUBLE_TILES
- putshort(use_bigtile);
-#endif /* USE_DOUBLE_TILES */
-
- /* Dump */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- /* Access */
- td = &data[i];
-
- putshort(td->mapped);
-
- putshort(td->font_id);
- putshort(td->font_size);
- putshort(td->font_face);
-
- putshort(td->tile_wid);
- putshort(td->tile_hgt);
-
- putshort(td->cols);
- putshort(td->rows);
-
- putshort(td->r.left);
- putshort(td->r.top);
- }
-}
-
-
-/*
- * Load the preferences from the current "file"
- *
- * XXX XXX XXX Being able to undefine various windows is
- * slightly bizarre, and may cause problems.
- */
-static void load_prefs(void)
-{
- int i;
-
- int old_major, old_minor, old_patch, old_extra;
-
- term_data *td;
-
-
- /*** Version information ***/
-
- /* Preferences version */
- old_major = getshort();
- old_minor = getshort();
- old_patch = getshort();
- old_extra = getshort();
-
- /* Hack -- Verify or ignore */
- if ((old_major != PREF_VER_MAJOR) ||
- (old_minor != PREF_VER_MINOR) ||
- (old_patch != PREF_VER_PATCH) ||
- (old_extra != PREF_VER_EXTRA))
- {
- /* Message */
- mac_warning("Ignoring old preferences.");
-
- /* Ignore */
- return;
- }
-
- /* Gfx mode */
- arg_sound = getshort();
- graf_mode_req = getshort();
-#ifdef USE_DOUBLE_TILES
- use_bigtile = getshort();
-#endif /* USE_DOUBLE_TILES */
-
- /* Windows */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- /* Access */
- td = &data[i];
-
- td->mapped = getshort();
-
- td->font_id = getshort();
- td->font_size = getshort();
- td->font_face = getshort();
-
- td->tile_wid = getshort();
- td->tile_hgt = getshort();
-
- td->cols = getshort();
- td->rows = getshort();
-
- td->r.left = getshort();
- td->r.top = getshort();
-
- /* Done */
- if (feof(fff)) break;
- }
-}
-
-
-
-
-/*
- * Hack -- default data for a window
- */
-static void term_data_hack(term_data *td)
-{
- short fid;
-
- /* Default to Monaco font */
- GetFNum("\pmonaco", &fid);
-
- /* Wipe it */
- WIPE(td, term_data);
-
- /* No color */
- td->last = -1;
-
- /* Default borders */
- td->size_ow1 = 2;
- td->size_ow2 = 2;
- td->size_oh2 = 2;
-
- /* Start hidden */
- td->mapped = FALSE;
-
- /* Default font */
- td->font_id = fid;
-
- /* Default font size */
- td->font_size = 12;
-
- /* Default font face */
- td->font_face = 0;
-
- /* Default size */
- td->rows = 24;
- td->cols = 80;
-
- /* Default position */
- td->r.left = 10;
- td->r.top = 40;
-
- /* Minimal keys */
- td->keys = 16;
-}
-
-
-/*
- * Read the preference file, Create the windows.
- *
- * We attempt to use "FindFolder()" to track down the preference file,
- * but if this fails, for any reason, we will try the "SysEnvirons()"
- * method, which may work better with System 6.
- */
-static void init_windows(void)
-{
- int i, b = 0;
-
- term_data *td;
-
- bool oops;
-
-
- /*** Default values ***/
-
- /* Initialize (backwards) */
- for (i = MAX_TERM_DATA; i-- > 0; )
- {
- int n;
-
- cptr s;
-
- /* Obtain */
- td = &data[i];
-
- /* Defaults */
- term_data_hack(td);
-
- /* Obtain title */
- s = angband_term_name[i];
-
- /* Get length */
- n = strlen(s);
-
- /* Maximal length */
- if (n > 15) n = 15;
-
- /* Copy the title */
- strncpy((char*)(td->title) + 1, s, n);
-
- /* Save the length */
- td->title[0] = n;
-
- /* Tile the windows */
- td->r.left += (b * 30);
- td->r.top += (b * 30);
-
- /* Tile */
- b++;
- }
-
-
- /*** Load preferences ***/
-
- /* Assume failure */
- oops = TRUE;
-
- /* Assume failure */
- fff = NULL;
-
-#ifdef USE_SFL_CODE
-
- /* Block */
- if (TRUE)
- {
- OSErr err;
- short vref;
- long dirID;
- char foo[128];
-
- /* Find the folder */
- err = FindFolder(kOnSystemDisk, kPreferencesFolderType, kCreateFolder,
- &vref, &dirID);
-
- /* Success */
- if (!err)
- {
- /* Extract a path name */
- PathNameFromDirID(dirID, vref, (StringPtr)foo);
-
- /* Convert the string */
- ptocstr((StringPtr)foo);
-
- /* Append the preference file name */
- strcat(foo, ANGBAND_PREFERENCES);
-
- /* Open the preference file */
- fff = fopen(foo, "r");
-
- /* Success */
- oops = FALSE;
- }
- }
-
-#endif /* USE_SFL_CODE */
-
-#if 0 /* SysEnvirons? SetVol? I'd say no */
-
- /* Oops */
- if (oops)
- {
- SysEnvRec env;
- short savev;
- long saved;
-
- /* Save */
- HGetVol(0, &savev, &saved);
-
- /* Go to the "system" folder */
- SysEnvirons(curSysEnvVers, &env);
- SetVol(0, env.sysVRefNum);
-
- /* Open the file */
- fff = fopen(":Preferences:" ANGBAND_PREFERENCES, "r");
- if (!fff) fff = fopen(":" ANGBAND_PREFERENCES, "r");
-
- /* Restore */
- HSetVol(0, savev, saved);
- }
-
-#endif /* relic */
-
- /* Load preferences */
- if (fff)
- {
- /* Load a real preference file */
- load_prefs();
-
- /* Close the file */
- my_fclose(fff);
- }
-
-
- /*** Instantiate ***/
-
- /* Main window */
- td = &data[0];
-
- /* Many keys */
- td->keys = 1024;
-
- /* Start visible */
- td->mapped = TRUE;
-
- /* Link (backwards, for stacking order) */
- for (i = MAX_TERM_DATA; i-- > 0; )
- {
- term_data_link(i);
- }
-
- /* Main window */
- td = &data[0];
-
- /* Main window */
- Term_activate(td->t);
-}
-
-
-/*
- * Exit the program
- */
-static void save_pref_file(void)
-{
- bool oops;
-
-
- /* Assume failure */
- oops = TRUE;
-
- /* Assume failure */
- fff = NULL;
-
- /* Text file */
- _ftype = 'TEXT';
-
-
-#ifdef USE_SFL_CODE
-
- /* Block */
- if (TRUE)
- {
- OSErr err;
- short vref;
- long dirID;
- char foo[128];
-
- /* Find the folder */
- err = FindFolder(kOnSystemDisk, kPreferencesFolderType, kCreateFolder,
- &vref, &dirID);
-
- /* Success */
- if (!err)
- {
- /* Extract a path name */
- PathNameFromDirID(dirID, vref, (StringPtr)foo);
-
- /* Convert the string */
- ptocstr((StringPtr)foo);
-
- /* Append the preference file name */
- strcat(foo, ANGBAND_PREFERENCES);
-
- /* Open the preference file */
- fff = fopen(foo, "w");
-
- /* Success */
- oops = FALSE;
- }
- }
-
-#endif /* USE_SFL_CODE */
-
-#if 0 /* I don't believe we need SysEnvirons any longer */
-
- /* Oops */
- if (oops)
- {
- SysEnvRec env;
- short savev;
- long saved;
-
- /* Save */
- HGetVol(0, &savev, &saved);
-
- /* Go to "system" folder */
- SysEnvirons(curSysEnvVers, &env);
- SetVol(0, env.sysVRefNum);
-
- /* Open the preference file */
- fff = fopen(":Preferences:" ANGBAND_PREFERENCES, "w");
- if (!fff) fff = fopen(":" ANGBAND_PREFERENCES, "w");
-
- /* Restore */
- HSetVol(0, savev, saved);
- }
-
-#endif /* relic */
-
- /* Save preferences */
- if (fff)
- {
- /* Write the preferences */
- save_prefs();
-
- /* Close it */
- my_fclose(fff);
- }
-}
-
-
-
-#ifdef ALLOW_NO_SAVE_QUITS
-
-/*
- * A simple "Yes/No" filter to parse "key press" events in dialog windows
- */
-static pascal Boolean ynfilter(DialogPtr dialog, EventRecord *event, short *ip)
-{
- /* Parse key press events */
- if (event->what == keyDown)
- {
- int i = 0;
- char c;
-
- /* Extract the pressed key */
- c = (event->message & charCodeMask);
-
- /* Accept "no" and <return> and <enter> */
- if ((c == 'n') || (c == 'N') || (c == 13) || (c == 3)) i = 1;
-
- /* Accept "yes" */
- else if ((c == 'y') || (c == 'Y')) i = 2;
-
- /* Handle "yes" or "no" */
- if (i)
- {
- short type;
- ControlHandle control;
- Rect r;
-
- /* Get the button */
- GetDialogItem(dialog, i, &type, (Handle*)&control, &r);
-
- /* Blink button for 1/10 second */
- HiliteControl(control, 1);
- Term_xtra_mac(TERM_XTRA_DELAY, 100);
- HiliteControl(control, 0);
-
- /* Result */
- *ip = i;
- return (1);
- }
- }
-
- /* Ignore */
- return (0);
-}
-
-#endif /* ALLOW_NO_SAVE_QUITS */
-
-
-
-#ifndef SAVEFILE_SCREEN
-
-/*
- * Handle menu: "File" + "New"
- */
-static void do_menu_file_new(void)
-{
- /* Hack */
- HiliteMenu(0);
-
- /* Game is in progress */
- game_in_progress = 1;
-
- /* Flush input */
- Term_flush();
-
- /* Play a game */
- play_game(TRUE);
-
- /* Hack -- quit */
- quit(NULL);
-}
-
-/*
- * Handle menu: "File" + "Open"
- */
-static void do_menu_file_open(bool all)
-{
- int err;
- short vrefnum;
- long drefnum;
- long junk;
- DirInfo pb;
- SFTypeList types;
- SFReply reply;
- Point topleft;
-
-
- /* XXX XXX XXX */
-
- /* vrefnum = GetSFCurVol(); */
- vrefnum = -*((short*)0x214);
-
- /* drefnum = GetSFCurDir(); */
- drefnum = *((long*)0x398);
-
- /* Descend into "lib" folder */
- pb.ioCompletion = NULL;
- pb.ioNamePtr = "\plib";
- pb.ioVRefNum = vrefnum;
- pb.ioDrDirID = drefnum;
- pb.ioFDirIndex = 0;
-
- /* Check for errors */
- err = PBGetCatInfoSync((CInfoPBPtr) & pb);
-
- /* Success */
- if ((err == noErr) && (pb.ioFlAttrib & 0x10))
- {
- /* Descend into "lib/save" folder */
- pb.ioCompletion = NULL;
- pb.ioNamePtr = "\psave";
- pb.ioVRefNum = vrefnum;
- pb.ioDrDirID = pb.ioDrDirID;
- pb.ioFDirIndex = 0;
-
- /* Check for errors */
- err = PBGetCatInfoSync((CInfoPBPtr) & pb);
-
- /* Success */
- if ((err == noErr) && (pb.ioFlAttrib & 0x10))
- {
- /* SetSFCurDir(pb.ioDrDirID); */
- *((long*)0x398) = pb.ioDrDirID;
- }
- }
-
- /* Window location */
- topleft.h = (qd.screenBits.bounds.left + qd.screenBits.bounds.right) / 2 - 344 / 2;
- topleft.v = (2 * qd.screenBits.bounds.top + qd.screenBits.bounds.bottom) / 3 - 188 / 2;
-
- /* Allow "all" files */
- if (all)
- {
- /* Get any file */
- SFGetFile(topleft, "\p", NULL, -1, types, NULL, &reply);
- }
-
- /* Allow "save" files */
- else
- {
- /* Legal types */
- types[0] = 'SAVE';
-
- /* Get a file */
- SFGetFile(topleft, "\p", NULL, 1, types, NULL, &reply);
- }
-
- /* Allow cancel */
- if (!reply.good) return;
-
- /* Extract textual file name for save file */
- GetWDInfo(reply.vRefNum, &vrefnum, &drefnum, &junk);
- refnum_to_name(savefile, drefnum, vrefnum, (char*)reply.fName);
-
- /* Hack */
- HiliteMenu(0);
-
- /* Game is in progress */
- game_in_progress = 1;
-
- /* Flush input */
- flush();
-
- /* Play a game */
- play_game(FALSE);
-
- /* Hack -- quit */
- quit(NULL);
-}
-
-#endif /* !SAVEFILE_SCREEN */
-
-
-/*
- * Handle the "open_when_ready" flag
- */
-static void handle_open_when_ready(void)
-{
- /* Check the flag XXX XXX XXX make a function for this */
- if (open_when_ready && initialized && !game_in_progress)
- {
- /* Forget */
- open_when_ready = FALSE;
-
- /* Game is in progress */
- game_in_progress = 1;
-
- /* Wait for it */
- pause_line(23);
-
- /* Flush input */
- flush();
-
-#ifdef SAVEFILE_SCREEN
-
- /* User double-clicked savefile; no savefile screen */
- no_begin_screen = TRUE;
-
-#endif /* SAVEFILE_SCREEN */
-
- /* Play a game */
- play_game(FALSE);
-
- /* Quit */
- quit(NULL);
- }
-}
-
-
-
-/*
- * The standard menus are:
- *
- * Apple (128) = { About, -, ... }
- * File (129) = { New,Open,Import,Close,Save,-,Score,Exit,Quit }
- * In ToME, this becomes
- * File (129) = { Close,Save,-,Score,Exit,Quit }
- * Edit (130) = { Cut, Copy, Paste, Clear } (?)
- * Font (131) = { Bold, Extend, -, Monaco, ..., -, ... }
- * Size (132) = { ... }
- * Window (133) = { Angband, Term-1/Mirror, Term-2/Recall, Term-3/Choice,
- * Term-4, Term-5, Term-6, Term-7 }
- * Special (134) = { Sound, Graphics, TileWidth, TileHeight, -,
- * Fiddle, Wizard }
- */
-
-/* Apple menu */
-#define MENU_APPLE 128
-#define ITEM_ABOUT 1
-
-/* File menu */
-#define MENU_FILE 129
-#ifndef SAVEFILE_SCREEN
-# define ITEM_NEW 1
-# define ITEM_OPEN 2
-# define ITEM_IMPORT 3
-# define ITEM_CLOSE 4
-# define ITEM_SAVE 5
-# ifdef HAS_SCORE_MENU
-# define ITEM_SCORE 7
-# define ITEM_EXIT 8
-# define ITEM_QUIT 9
-# else
-# define ITEM_EXIT 7
-# define ITEM_QUIT 8
-# endif /* HAS_SCORE_MENU */
-#else /* !SAVEFILE_SCREEN - in-game savefile menu */
-# define ITEM_CLOSE 1
-# define ITEM_SAVE 2
-# ifdef HAS_SCORE_MENU
-# define ITEM_SCORE 4
-# define ITEM_EXIT 5
-# define ITEM_QUIT 6
-# else
-# define ITEM_EXIT 4
-# define ITEM_QUIT 5
-# endif /* HAS_SCORE_MENU */
-#endif /* !SAVEFILE_SCREEN */
-
-/* Edit menu */
-#define MENU_EDIT 130
-#define ITEM_UNDO 1
-#define ITEM_CUT 3
-#define ITEM_COPY 4
-#define ITEM_PASTE 5
-#define ITEM_CLEAR 6
-
-/* Font menu */
-#define MENU_FONT 131
-#define ITEM_BOLD 1
-#define ITEM_WIDE 2
-
-/* Size menu */
-#define MENU_SIZE 132
-
-/* Windows menu */
-#define MENU_WINDOWS 133
-
-/* Special menu */
-#define MENU_SPECIAL 134
-#define ITEM_SOUND 1
-#define ITEM_GRAPH 2
-#define ITEM_TILEWIDTH 3
-#define ITEM_TILEHEIGHT 4
-#define ITEM_FIDDLE 6
-#define ITEM_WIZARD 7
-
-/* Graphics submenu */
-#define SUBMENU_GRAPH 144
-#define ITEM_NONE 1
-#define ITEM_8X8 2
-#define ITEM_16X16 3
-#define ITEM_BIGTILE 5
-
-/* TileWidth submenu */
-#define SUBMENU_TILEWIDTH 145
-
-/* TileHeight submenu */
-#define SUBMENU_TILEHEIGHT 146
-
-
-/*
- * Initialize the menus
- */
-static void init_menubar(void)
-{
- int i, n;
-
- Rect r;
-
- WindowPtr tmpw;
-
- MenuHandle m;
-
- Handle mbar;
-
-
- /* Load menubar from resources */
- mbar = GetNewMBar(128);
-
- /* Whoops! */
- if (mbar == nil) quit("Cannot find menubar('MBAR') id 128!");
-
- /* Insert them into the current menu list */
- SetMenuBar(mbar);
-
- /* Free handle */
- DisposeHandle(mbar);
-
-
- /* Apple menu (id 128) */
- m = GetMenuHandle(MENU_APPLE);
-
- /* Add the DA's to the "apple" menu */
- AppendResMenu(m, 'DRVR');
-
-
- /* File menu (id 129) - we don't have to do anything */
-
-
- /* Edit menu (id 130) - we don't have to do anything */
-
-
- /*
- * Font menu (id 131) - append names of mono-spaced fonts
- * followed by all available ones
- */
- m = GetMenuHandle(MENU_FONT);
-
- /* Fake window */
- r.left = r.right = r.top = r.bottom = 0;
-
- /* Make the fake window so that we can retrive font info */
- tmpw = NewWindow(0, &r, "\p", false, documentProc, 0, 0, 0);
-
- /* Activate the "fake" window */
- SetPort(tmpw);
-
- /* Default mode */
- TextMode(0);
-
- /* Default size */
- TextSize(12);
-
- /* Add the fonts to the menu */
- AppendResMenu(m, 'FONT');
-
- /* Size of menu */
- n = CountMItems(m);
-
- /* Scan the menu */
- for (i = n; i >= 4; i--)
- {
- Str255 tmpName;
- short fontNum;
-
- /* Acquire the font name */
- GetMenuItemText(m, i, tmpName);
-
- /* Acquire the font index */
- GetFNum(tmpName, &fontNum);
-
- /* Apply the font index */
- TextFont(fontNum);
-
- /* Remove non-mono-spaced fonts */
- if ((CharWidth('i') != CharWidth('W')) || (CharWidth('W') == 0))
- {
- /* Delete the menu item */
- DeleteMenuItem(m, i);
- }
- }
-
- /* Destroy the old window */
- DisposeWindow(tmpw);
-
- /* Add a separator */
- AppendMenu(m, "\p-");
-
- /* Add the fonts to the menu */
- AppendResMenu(m, 'FONT');
-
-
- /* Size menu (id 132) */
- m = GetMenuHandle(MENU_SIZE);
-
- /* Add some sizes (stagger choices) */
- for (i = 8; i <= 32; i += ((i / 16) + 1))
- {
- Str15 buf;
-
- /* Textual size */
- strnfmt((char*)buf + 1, 15, "%d", i);
- buf[0] = strlen((char*)buf + 1);
-
- /* Add the item */
- AppendMenu(m, buf);
- }
-
-
- /* Windows menu (id 133) */
- m = GetMenuHandle(MENU_WINDOWS);
-
- /* Default choices */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- Str15 buf;
-
- /* Describe the item */
- strnfmt((char*)buf + 1, 15, "%.15s", angband_term_name[i]);
- buf[0] = strlen((char*)buf + 1);
-
- /* Add the item */
- AppendMenu(m, buf);
-
- /* Command-Key shortcuts */
- if (i < 8) SetItemCmd(m, i + 1, I2D(i));
- }
-
-
- /* Special menu (id 134) */
-
- /* Get graphics (sub)menu (id 144) */
- m = GetMenu(SUBMENU_GRAPH);
-
- /* Insert it as a submenu */
- InsertMenu(m, hierMenu);
-
-
- /* Get TileWidth (sub)menu (id 145) */
- m = GetMenu(SUBMENU_TILEWIDTH);
-
- /* Add some sizes */
- for (i = 4; i <= 32; i++)
- {
- Str15 buf;
-
- /* Textual size */
- strnfmt((char*)buf + 1, 15, "%d", i);
- buf[0] = strlen((char*)buf + 1);
-
- /* Append item */
- AppendMenu(m, buf);
- }
-
- /* Insert it as a submenu */
- InsertMenu(m, hierMenu);
-
- /* Get TileHeight (sub)menu (id 146) */
- m = GetMenu(SUBMENU_TILEHEIGHT);
-
- /* Add some sizes */
- for (i = 4; i <= 32; i++)
- {
- Str15 buf;
-
- /* Textual size */
- strnfmt((char*)buf + 1, 15, "%d", i);
- buf[0] = strlen((char*)buf + 1);
-
- /* Append item */
- AppendMenu(m, buf);
- }
-
- /* Insert it as a submenu */
- InsertMenu(m, hierMenu);
-
-
- /* Update the menu bar */
- DrawMenuBar();
-}
-
-
-/*
- * Prepare the menus
- *
- * It is very important that the player not be allowed to "save" the game
- * unless the "inkey_flag" variable is set, indicating that the game is
- * waiting for a new command. XXX XXX XXX
- */
-static void setup_menus(void)
-{
- int i, n;
-
- short value;
-
- Str255 s;
-
- MenuHandle m;
-
- term_data *td = NULL;
-
-
- /* Relevant "term_data" */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- /* Unused */
- if (!data[i].t) continue;
-
- /* Notice the matching window */
- if (data[i].w == FrontWindow()) td = &data[i];
- }
-
-
- /* File menu */
- m = GetMenuHandle(MENU_FILE);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
-#ifndef SAVEFILE_SCREEN
-
- /* Enable "new"/"open..."/"import..." */
- if (initialized && !game_in_progress)
- {
- EnableItem(m, ITEM_NEW);
- EnableItem(m, ITEM_OPEN);
- EnableItem(m, ITEM_IMPORT);
- }
-
-#endif /* !SAVEFILE_SCREEN */
-
- /* Enable "close" */
- if (initialized)
- {
- EnableItem(m, ITEM_CLOSE);
- }
-
- /* Enable "save" */
- if (initialized && character_generated && inkey_flag)
- {
- EnableItem(m, ITEM_SAVE);
- }
-
-#ifdef HAS_SCORE_MENU
-
- /* Enable "score" */
- if (initialized && character_generated && !character_icky)
- {
- EnableItem(m, ITEM_SCORE);
- }
-
-#endif /* HAS_SCORE_MENU */
-
-#ifdef ALLOW_NO_SAVE_QUITS
-
- /* Enable "exit" */
- if (TRUE)
- {
- EnableItem(m, ITEM_EXIT);
- }
-
-#endif /* ALLOW_NO_SAVE_QUITS */
-
- /* Enable "quit" */
- if (!initialized || !character_generated || inkey_flag)
- {
- EnableItem(m, ITEM_QUIT);
- }
-
-
- /* Edit menu */
- m = GetMenuHandle(MENU_EDIT);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
- /* Enable "edit" options if "needed" */
- if (!td)
- {
- EnableItem(m, ITEM_UNDO);
- EnableItem(m, ITEM_CUT);
- EnableItem(m, ITEM_COPY);
- EnableItem(m, ITEM_PASTE);
- EnableItem(m, ITEM_CLEAR);
- }
-
-
- /* Font menu */
- m = GetMenuHandle(MENU_FONT);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
- /* Hack -- look cute XXX XXX */
- /* SetItemStyle(m, ITEM_BOLD, bold); */
-
- /* Hack -- look cute XXX XXX */
- /* SetItemStyle(m, ITEM_WIDE, extend); */
-
- /* Active window */
- if (initialized && td)
- {
- /* Enable "bold" */
- EnableItem(m, ITEM_BOLD);
-
- /* Enable "extend" */
- EnableItem(m, ITEM_WIDE);
-
- /* Check the appropriate "bold-ness" */
- if (td->font_face & bold) CheckItem(m, ITEM_BOLD, TRUE);
-
- /* Check the appropriate "wide-ness" */
- if (td->font_face & extend) CheckItem(m, ITEM_WIDE, TRUE);
-
- /* Analyze fonts */
- for (i = 4; i <= n; i++)
- {
- /* Enable it */
- EnableItem(m, i);
-
- /* Analyze font */
- GetMenuItemText(m, i, s);
- GetFNum(s, &value);
-
- /* Check active font */
- if (td->font_id == value) CheckItem(m, i, TRUE);
- }
- }
-
-
- /* Size menu */
- m = GetMenuHandle(MENU_SIZE);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
- /* Active window */
- if (initialized && td)
- {
- /* Analyze sizes */
- for (i = 1; i <= n; i++)
- {
- /* Analyze size */
- GetMenuItemText(m, i, s);
- s[s[0] + 1] = '\0';
- value = atoi((char*)(s + 1));
-
- /* Enable the "real" sizes */
- if (RealFont(td->font_id, value)) EnableItem(m, i);
-
- /* Check the current size */
- if (td->font_size == value) CheckItem(m, i, TRUE);
- }
- }
-
-
- /* Windows menu */
- m = GetMenuHandle(MENU_WINDOWS);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Check active windows */
- for (i = 1; i <= n; i++)
- {
- /* Check if needed */
- CheckItem(m, i, data[i - 1].mapped);
- }
-
-
- /* Special menu */
- m = GetMenuHandle(MENU_SPECIAL);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
-
- /* XXX Oh no, this removes submenu... */
- if ((i != ITEM_GRAPH) &&
- (i != ITEM_TILEWIDTH) &&
- (i != ITEM_TILEHEIGHT)) CheckItem(m, i, FALSE);
- }
-
- /* Item "Sound" */
- EnableItem(m, ITEM_SOUND);
- CheckItem(m, ITEM_SOUND, arg_sound);
-
- /* Item "Graphics" */
- EnableItem(m, ITEM_GRAPH);
-
- /* Item "TileWidth" */
- EnableItem(m, ITEM_TILEWIDTH);
-
- /* Item "TileHeight" */
- EnableItem(m, ITEM_TILEHEIGHT);
-
- /* Item "Fiddle" */
- EnableItem(m, ITEM_FIDDLE);
- CheckItem(m, ITEM_FIDDLE, arg_fiddle);
-
- /* Item "Wizard" */
- EnableItem(m, ITEM_WIZARD);
- CheckItem(m, ITEM_WIZARD, arg_wizard);
-
- /* Graphics submenu */
- m = GetMenuHandle(SUBMENU_GRAPH);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
- /* Item "None" */
- EnableItem(m, ITEM_NONE);
- CheckItem(m, ITEM_NONE, (graf_mode == GRAF_MODE_NONE));
-
- /* Item "8x8" */
- EnableItem(m, ITEM_8X8);
- CheckItem(m, ITEM_8X8, (graf_mode == GRAF_MODE_8X8));
-
- /* Item "16x16" */
- EnableItem(m, ITEM_16X16);
- CheckItem(m, ITEM_16X16, (graf_mode == GRAF_MODE_16X16));
-
-#ifdef USE_DOUBLE_TILES
-
- /* Item "Bigtile" */
- if (inkey_flag) EnableItem(m, ITEM_BIGTILE);
- CheckItem(m, ITEM_BIGTILE, use_bigtile);
-
-#endif /* USE_DOUBLE_TILES */
-
-
- /* TIleWidth submenu */
- m = GetMenuHandle(SUBMENU_TILEWIDTH);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
- /* Active window */
- if (initialized && td)
- {
- /* Analyze sizes */
- for (i = 1; i <= n; i++)
- {
- /* Analyze size */
- GetMenuItemText(m, i, s);
- s[s[0] + 1] = '\0';
- value = atoi((char*)(s + 1));
-
- /* Enable */
- if (value >= td->font_wid) EnableItem(m, i);
-
- /* Check the current size */
- if (td->tile_wid == value) CheckItem(m, i, TRUE);
- }
- }
-
-
- /* TileHeight submenu */
- m = GetMenuHandle(SUBMENU_TILEHEIGHT);
-
- /* Get menu size */
- n = CountMItems(m);
-
- /* Reset menu */
- for (i = 1; i <= n; i++)
- {
- /* Reset */
- DisableItem(m, i);
- CheckItem(m, i, FALSE);
- }
-
- /* Active window */
- if (initialized && td)
- {
- /* Analyze sizes */
- for (i = 1; i <= n; i++)
- {
- /* Analyze size */
- GetMenuItemText(m, i, s);
- s[s[0] + 1] = '\0';
- value = atoi((char*)(s + 1));
-
- /* Enable */
- if (value >= td->font_hgt) EnableItem(m, i);
-
- /* Check the current size */
- if (td->tile_hgt == value) CheckItem(m, i, TRUE);
- }
- }
-}
-
-
-/*
- * Process a menu selection (see above)
- *
- * Hack -- assume that invalid menu selections are disabled above,
- * which I have been informed may not be reliable. XXX XXX XXX
- */
-static void menu(long mc)
-{
- int i;
-
- int menuid, selection;
-
- static unsigned char s[1000];
-
- short fid;
-
- term_data *td = NULL;
-
- WindowPtr old_win;
-
-
- /* Analyze the menu command */
- menuid = HiWord(mc);
- selection = LoWord(mc);
-
-
- /* Find the window */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- /* Skip dead windows */
- if (!data[i].t) continue;
-
- /* Notice matches */
- if (data[i].w == FrontWindow()) td = &data[i];
- }
-
-
- /* Branch on the menu */
- switch (menuid)
- {
- /* Apple Menu */
- case MENU_APPLE:
- {
- /* About Angband... */
- if (selection == ITEM_ABOUT)
- {
- DialogPtr dialog;
- Rect r;
- short item_hit;
-
- dialog = GetNewDialog(128, 0, (WindowPtr) - 1);
-
- r = dialog->portRect;
- center_rect(&r, &qd.screenBits.bounds);
- MoveWindow(dialog, r.left, r.top, 1);
- ShowWindow(dialog);
- ModalDialog(0, &item_hit);
- DisposeDialog(dialog);
- break;
- }
-
- /* Desk accessory */
- GetMenuItemText(GetMenuHandle(MENU_APPLE), selection, s);
- OpenDeskAcc(s);
- break;
- }
-
-
- /* File Menu */
- case MENU_FILE:
- {
- switch (selection)
- {
-#ifndef SAVEFILE_SCREEN
-
- /* New */
- case ITEM_NEW:
- {
- do_menu_file_new();
- break;
- }
-
- /* Open... */
- case ITEM_OPEN:
- {
- do_menu_file_open(FALSE);
- break;
- }
-
- /* Import... */
- case ITEM_IMPORT:
- {
- do_menu_file_open(TRUE);
- break;
- }
-
-#endif /* !SAVEFILE_SCREEN */
-
- /* Close */
- case ITEM_CLOSE:
- {
- /* No window */
- if (!td) break;
-
- /* Not Mapped */
- td->mapped = FALSE;
-
- /* Not Mapped */
- td->t->mapped_flag = FALSE;
-
- /* Hide the window */
- HideWindow(td->w);
-
- break;
- }
-
- /* Save */
- case ITEM_SAVE:
- {
- /* Hack -- Forget messages */
- msg_flag = FALSE;
-
- /* Hack -- Save the game */
-#ifndef ZANG_AUTO_SAVE
- do_cmd_save_game();
-#else
-do_cmd_save_game(FALSE);
-#endif /* !ZANG_AUTO_SAVE */
-
- break;
- }
-
-#ifdef HAS_SCORE_MENU
-
- /* Show score */
- case ITEM_SCORE:
- {
- char buf[1024];
-
- /* Paranoia */
- if (!initialized || character_icky ||
- !game_in_progress || !character_generated)
- {
- /* Can't happen but just in case */
- plog("You may not do that right now.");
-
- break;
- }
-
- /* Build the pathname of the score file */
- path_build(buf, sizeof(buf), ANGBAND_DIR_APEX,
- "scores.raw");
-
- /* Hack - open the score file for reading */
- highscore_fd = fd_open(buf, O_RDONLY);
-
- /* Paranoia - No score file */
- if (highscore_fd < 0)
- {
- msg_print("Score file is not available.");
-
- break;
- }
-
- /* Mega-Hack - prevent various functions XXX XXX XXX */
- initialized = FALSE;
-
- /* Save screen */
- screen_save();
-
- /* Clear screen */
- Term_clear();
-
- /* Prepare scores */
- if (game_in_progress && character_generated)
- {
- predict_score();
- }
-
-#if 0 /* I don't like this - pelpel */
-
- /* Mega-Hack - No current player XXX XXX XXX XXX */
- else
- {
- display_scores_aux(0, MAX_HISCORES, -1, NULL);
- }
-
-#endif
-
- /* Close the high score file */
- (void)fd_close(highscore_fd);
-
- /* Forget the fd */
- highscore_fd = -1;
-
- /* Restore screen */
- screen_load();
-
- /* Hack - Flush it */
- Term_fresh();
-
- /* Mega-Hack - We are ready again */
- initialized = TRUE;
-
- /* Done */
- break;
- }
-
-#endif /* HAS_SCORE_MENU */
-
-#ifdef ALLOW_NO_SAVE_QUITS
-
- /* Exit (without save) */
- case ITEM_EXIT:
- {
- /* Allow user to cancel "dangerous" exit */
- if (game_in_progress && character_generated)
- {
- AlertTHndl alert;
- short item_hit;
-
- /* Get the "alert" info */
- alert = (AlertTHndl)GetResource('ALRT', 130);
-
- /* Center the "alert" rectangle */
- center_rect(&(*alert)->boundsRect,
- &qd.screenBits.bounds);
-
- /* Display the Alert, get "No" or "Yes" */
- item_hit = Alert(130, ynfilterUPP);
-
- /* Require "yes" button */
- if (item_hit != 2) break;
- }
-
- /* Quit */
- quit(NULL);
- break;
- }
-
-#endif /* ALLOW_NO_SAVE_QUITS */
-
- /* Quit (with save) */
- case ITEM_QUIT:
- {
- /* Save the game (if necessary) */
- if (game_in_progress && character_generated)
- {
- /* Hack -- Forget messages */
- msg_flag = FALSE;
-
- /* Save the game */
-#ifndef ZANG_AUTO_SAVE
- do_cmd_save_game();
-#else
- do_cmd_save_game(FALSE);
-#endif /* !ZANG_AUTO_SAVE */
- }
-
- /* Quit */
- quit(NULL);
- break;
- }
- }
-
- break;
- }
-
-
- /* Edit menu */
- case MENU_EDIT:
- {
- /* Unused */
- break;
- }
-
-
- /* Font menu */
- case MENU_FONT:
- {
- /* Require a window */
- if (!td) break;
-
- /* Memorize old */
- old_win = active;
-
- /* Activate */
- activate(td->w);
-
- /* Toggle the "bold" setting */
- if (selection == ITEM_BOLD)
- {
- /* Toggle the setting */
- if (td->font_face & bold)
- {
- td->font_face &= ~bold;
- }
- else
- {
- td->font_face |= bold;
- }
-
- /* Hack - clear tile size info XXX XXX */
- td->tile_wid = td->tile_hgt = 0;
-
- /* Apply and Verify */
- term_data_check_font(td);
- term_data_check_size(td);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- break;
- }
-
- /* Toggle the "wide" setting */
- if (selection == ITEM_WIDE)
- {
- /* Toggle the setting */
- if (td->font_face & extend)
- {
- td->font_face &= ~extend;
- }
- else
- {
- td->font_face |= extend;
- }
-
- /* Hack - clear tile size info XXX XXX */
- td->tile_wid = td->tile_hgt = 0;
-
- /* Apply and Verify */
- term_data_check_font(td);
- term_data_check_size(td);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- break;
- }
-
- /* Get a new font name */
- GetMenuItemText(GetMenuHandle(MENU_FONT), selection, s);
- GetFNum(s, &fid);
-
- /* Save the new font id */
- td->font_id = fid;
-
- /* Current size is bad for new font */
- if (!RealFont(td->font_id, td->font_size))
- {
- /* Find similar size */
- for (i = 1; i <= 32; i++)
- {
- /* Adjust smaller */
- if (td->font_size - i >= 8)
- {
- if (RealFont(td->font_id, td->font_size - i))
- {
- td->font_size -= i;
- break;
- }
- }
-
- /* Adjust larger */
- if (td->font_size + i <= 128)
- {
- if (RealFont(td->font_id, td->font_size + i))
- {
- td->font_size += i;
- break;
- }
- }
- }
- }
-
- /* Hack - clear tile size info XXX XXX */
- td->tile_wid = td->tile_hgt = 0;
-
- /* Apply and Verify */
- term_data_check_font(td);
- term_data_check_size(td);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- /* Restore the window */
- activate(old_win);
-
- break;
- }
-
- /* Size menu */
- case MENU_SIZE:
- {
- if (!td) break;
-
- /* Save old */
- old_win = active;
-
- /* Activate */
- activate(td->w);
-
- GetMenuItemText(GetMenuHandle(MENU_SIZE), selection, s);
- s[s[0] + 1] = 0;
- td->font_size = atoi((char*)(s + 1));
-
- /* Hack - clear tile size info XXX XXX */
- td->tile_wid = td->tile_hgt = 0;
-
- /* Apply and Verify */
- term_data_check_font(td);
- term_data_check_size(td);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- /* Restore */
- activate(old_win);
-
- break;
- }
-
- /* Window menu */
- case MENU_WINDOWS:
- {
- /* Parse */
- i = selection - 1;
-
- /* Check legality of choice */
- if ((i < 0) || (i >= MAX_TERM_DATA)) break;
-
- /* Obtain the window */
- td = &data[i];
-
- /* Mapped */
- td->mapped = TRUE;
-
- /* Link */
- term_data_link(i);
-
- /* Mapped (?) */
- td->t->mapped_flag = TRUE;
-
- /* Show the window */
- ShowWindow(td->w);
-
- /* Bring to the front */
- SelectWindow(td->w);
-
- break;
- }
-
- /* Special menu */
- case MENU_SPECIAL:
- {
- switch (selection)
- {
- case ITEM_SOUND:
- {
- /* Toggle arg_sound */
- arg_sound = !arg_sound;
-
- /* React to changes */
- Term_xtra(TERM_XTRA_REACT, 0);
-
- break;
- }
-
- case ITEM_FIDDLE:
- {
- arg_fiddle = !arg_fiddle;
- break;
- }
-
- case ITEM_WIZARD:
- {
- arg_wizard = !arg_wizard;
- break;
- }
- }
-
- break;
- }
-
-
- /* Graphics submenu */
- case SUBMENU_GRAPH:
- {
- switch (selection)
- {
- case ITEM_NONE:
- {
- graf_mode_req = GRAF_MODE_NONE;
-
- break;
- }
-
- case ITEM_8X8:
- {
- graf_mode_req = GRAF_MODE_8X8;
-
- break;
- }
-
- case ITEM_16X16:
- {
- graf_mode_req = GRAF_MODE_16X16;
-
- break;
- }
-
-#ifdef USE_DOUBLE_TILES
-
- case ITEM_BIGTILE:
- {
- term *old = Term;
- term_data *td = &data[0];
-
- /* Toggle "arg_bigtile" */
- use_bigtile = !use_bigtile;
-# ifdef TOME
- arg_bigtile = use_bigtile;
-# endif /* TOME */
-
- /* Activate */
- Term_activate(td->t);
-
- /* Resize the term */
- Term_resize(td->cols, td->rows);
-
- /* Activate old */
- Term_activate(old);
-
- break;
- }
-
-#endif /* USE_DOUBLE_TILES */
-
- }
-
- /* Hack -- Force redraw */
- Term_key_push(KTRL('R'));
-
- break;
- }
-
-
- /* TileWidth submenu */
- case SUBMENU_TILEWIDTH:
- {
- if (!td) break;
-
- /* Save old */
- old_win = active;
-
- /* Activate */
- activate(td->w);
-
- GetMenuItemText(GetMenuHandle(SUBMENU_TILEWIDTH), selection, s);
- s[s[0] + 1] = 0;
- td->tile_wid = atoi((char*)(s + 1));
-
- /* Apply and Verify */
- term_data_check_size(td);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- /* Restore */
- activate(old_win);
-
- break;
- }
-
-
- /* TileHeight submenu */
- case SUBMENU_TILEHEIGHT:
- {
- if (!td) break;
-
- /* Save old */
- old_win = active;
-
- /* Activate */
- activate(td->w);
-
- GetMenuItemText(GetMenuHandle(SUBMENU_TILEHEIGHT), selection, s);
- s[s[0] + 1] = 0;
- td->tile_hgt = atoi((char*)(s + 1));
-
- /* Apply and Verify */
- term_data_check_size(td);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- /* Restore */
- activate(old_win);
-
- break;
- }
- }
-
-
- /* Clean the menu */
- HiliteMenu(0);
-}
-
-
-#ifdef USE_SFL_CODE
-
-
-/*
- * Check for extra required parameters -- From "Maarten Hazewinkel"
- */
-static OSErr CheckRequiredAEParams(const AppleEvent *theAppleEvent)
-{
- OSErr aeError;
- DescType returnedType;
- Size actualSize;
-
- aeError = AEGetAttributePtr(theAppleEvent, keyMissedKeywordAttr, typeWildCard,
- &returnedType, NULL, 0, &actualSize);
-
- if (aeError == errAEDescNotFound) return (noErr);
-
- if (aeError == noErr) return (errAEParamMissed);
-
- return (aeError);
-}
-
-
-/*
- * Apple Event Handler -- Open Application
- */
-static OSErr AEH_Start(const AppleEvent *theAppleEvent,
- AppleEvent *reply, long handlerRefCon)
-{
-#pragma unused(reply, handlerRefCon)
-
- return (CheckRequiredAEParams(theAppleEvent));
-}
-
-
-/*
- * Apple Event Handler -- Quit Application
- */
-static OSErr AEH_Quit(const AppleEvent *theAppleEvent,
- AppleEvent *reply, long handlerRefCon)
-{
-#pragma unused(reply, handlerRefCon)
-
- /* Quit later */
- quit_when_ready = TRUE;
-
- /* Check arguments */
- return (CheckRequiredAEParams(theAppleEvent));
-}
-
-
-/*
- * Apple Event Handler -- Print Documents
- */
-static OSErr AEH_Print(const AppleEvent *theAppleEvent,
- AppleEvent *reply, long handlerRefCon)
-{
-#pragma unused(theAppleEvent, reply, handlerRefCon)
-
- return (errAEEventNotHandled);
-}
-
-
-/*
- * Apple Event Handler by Steve Linberg (slinberg@crocker.com).
- *
- * The old method of opening savefiles from the finder does not work
- * on the Power Macintosh, because CountAppFiles and GetAppFiles,
- * used to return information about the selected document files when
- * an application is launched, are part of the Segment Loader, which
- * is not present in the RISC OS due to the new memory architecture.
- *
- * The "correct" way to do this is with AppleEvents. The following
- * code is modeled on the "Getting Files Selected from the Finder"
- * snippet from Think Reference 2.0. (The prior sentence could read
- * "shamelessly swiped & hacked")
- */
-static OSErr AEH_Open(AppleEvent *theAppleEvent,
- AppleEvent* reply, long handlerRefCon)
-{
-#pragma unused(reply, handlerRefCon)
-
- FSSpec myFSS;
- AEDescList docList;
- OSErr err;
- Size actualSize;
- AEKeyword keywd;
- DescType returnedType;
- char msg[128];
- FInfo myFileInfo;
-
- /* Put the direct parameter (a descriptor list) into a docList */
- err = AEGetParamDesc(theAppleEvent, keyDirectObject, typeAEList, &docList);
- if (err) return err;
-
- /*
- * We ignore the validity check, because we trust the FInder, and we only
- * allow one savefile to be opened, so we ignore the depth of the list.
- */
-
- err = AEGetNthPtr(&docList, 1L, typeFSS, &keywd,
- &returnedType, (Ptr) & myFSS, sizeof(myFSS), &actualSize);
- if (err) return err;
-
- /* Only needed to check savefile type below */
- err = FSpGetFInfo(&myFSS, &myFileInfo);
- if (err)
- {
- strnfmt(msg, 128, "Argh! FSpGetFInfo failed with code %d", err);
- mac_warning(msg);
- return err;
- }
-
- /* Ignore non 'SAVE' files */
- if (myFileInfo.fdType != 'SAVE') return noErr;
-
- /* XXX XXX XXX Extract a file name */
- PathNameFromDirID(myFSS.parID, myFSS.vRefNum, (StringPtr)savefile);
- pstrcat((StringPtr)savefile, (StringPtr)&myFSS.name);
-
- /* Convert the string */
- ptocstr((StringPtr)savefile);
-
- /* Delay actual open */
- open_when_ready = TRUE;
-
- /* Dispose */
- err = AEDisposeDesc(&docList);
-
- /* Success */
- return noErr;
-}
-
-
-#endif
-
-
-
-/*
- * Macintosh modifiers (event.modifier & ccc):
- * cmdKey, optionKey, shiftKey, alphaLock, controlKey
- *
- *
- * Macintosh Keycodes (0-63 normal, 64-95 keypad, 96-127 extra):
- *
- * Return:36
- * Delete:51
- *
- * Period:65
- * Star:67
- * Plus:69
- * Clear:71
- * Slash:75
- * Enter:76
- * Minus:78
- * Equal:81
- * 0-7:82-89
- * 8-9:91-92
- *
- * backslash/vertical bar (Japanese keyboard):93
- *
- * F5: 96
- * F6: 97
- * F7: 98
- * F3:99
- * F8:100
- * F10:101
- * F11:103
- * F13:105
- * F14:107
- * F9:109
- * F12:111
- * F15:113
- * Help:114
- * Home:115
- * PgUp:116
- * Del:117
- * F4: 118
- * End:119
- * F2:120
- * PgDn:121
- * F1:122
- * Lt:123
- * Rt:124
- * Dn:125
- * Up:126
- */
-
-
-/*
- * Optimize non-blocking calls to "CheckEvents()"
- * Idea from "Maarten Hazewinkel <mmhazewi@cs.ruu.nl>"
- */
-#define EVENT_TICKS 6
-
-
-/*
- * Check for Events, return TRUE if we process any
- *
- * Hack -- Handle AppleEvents if appropriate (ignore result code).
- */
-static bool CheckEvents(bool wait)
-{
- EventRecord event;
-
- WindowPtr w;
-
- Rect r;
-
- long newsize;
-
- int ch, ck;
-
- int mc, ms, mo, mx;
-
- int i;
-
- term_data *td = NULL;
-
- UInt32 curTicks;
-
- static UInt32 lastTicks = 0L;
-
-
- /* Access the clock */
- curTicks = TickCount();
-
- /* Hack -- Allow efficient checking for non-pending events */
- if (!wait && (curTicks < lastTicks + EVENT_TICKS)) return (FALSE);
-
- /* Timestamp last check */
- lastTicks = curTicks;
-
- /* Let the "system" run */
- SystemTask();
-
- /* Get an event (or null) */
- WaitNextEvent(everyEvent, &event, 0L, nil);
-
- /* Hack -- Nothing is ready yet */
- if (event.what == nullEvent) return (FALSE);
-
-
- /* Analyze the event */
- switch (event.what)
- {
-
-#if 0
-
- case activateEvt:
- {
- w = (WindowPtr)event.message;
-
- activate(w);
-
- break;
- }
-
-#endif
-
- case updateEvt:
- {
- /* Extract the window */
- w = (WindowPtr)event.message;
-
- /* Find the window */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- /* Skip dead windows */
- if (!data[i].t) continue;
-
- /* Notice matches */
- if (data[i].w == w) td = &data[i];
- }
-
- /* Hack XXX XXX XXX */
- BeginUpdate(w);
- EndUpdate(w);
-
- /* Redraw the window */
- if (td) term_data_redraw(td);
-
- break;
- }
-
- case keyDown:
- case autoKey:
- {
- /* Extract some modifiers */
- mc = (event.modifiers & controlKey) ? TRUE : FALSE;
- ms = (event.modifiers & shiftKey) ? TRUE : FALSE;
- mo = (event.modifiers & optionKey) ? TRUE : FALSE;
- mx = (event.modifiers & cmdKey) ? TRUE : FALSE;
-
- /* Keypress: (only "valid" if ck < 96) */
- ch = (event.message & charCodeMask) & 255;
-
- /* Keycode: see table above */
- ck = ((event.message & keyCodeMask) >> 8) & 255;
-
- /* Command + "normal key" -> menu action */
- if (mx && (ck < 64))
- {
- /* Hack -- Prepare the menus */
- setup_menus();
-
- /* Mega-Hack -- allow easy exit if nothing to save */
- /* if (!character_generated && (ch=='Q' || ch=='q')) ch = 'e'; */
-
- /* Run the Menu-Handler */
- menu(MenuKey(ch));
-
- /* Turn off the menus */
- HiliteMenu(0);
-
- /* Done */
- break;
- }
-
-
- /* Hide the mouse pointer */
- ObscureCursor();
-
- /* Normal key -> simple keypress */
- if ((ck < 64) || (ck == 93))
- {
- /* Enqueue the keypress */
- Term_keypress(ch);
- }
-
- /* Keypad keys -> trigger plus simple keypress */
- else if (!mc && !ms && !mo && !mx && (ck < 96))
- {
- /* Hack -- "enter" is confused */
- if (ck == 76) ch = '\n';
-
- /* Begin special trigger */
- Term_keypress(31);
-
- /* Send the "keypad" modifier */
- Term_keypress('K');
-
- /* Send the "ascii" keypress */
- Term_keypress(ch);
-
- /* Terminate the trigger */
- Term_keypress(13);
- }
-
- /* Bizarre key -> encoded keypress */
- else if (ck <= 127)
- {
- /* Begin special trigger */
- Term_keypress(31);
-
- /* Send some modifier keys */
- if (mc) Term_keypress('C');
- if (ms) Term_keypress('S');
- if (mo) Term_keypress('O');
- if (mx) Term_keypress('X');
-
- /* Downshift and encode the keycode */
- Term_keypress(I2D((ck - 64) / 10));
- Term_keypress(I2D((ck - 64) % 10));
-
- /* Terminate the trigger */
- Term_keypress(13);
- }
-
- break;
- }
-
- case mouseDown:
- {
- int code;
-
- /* Analyze click location */
- code = FindWindow(event.where, &w);
-
- /* Find the window */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- /* Skip dead windows */
- if (!data[i].t) continue;
-
- /* Notice matches */
- if (data[i].w == w) td = &data[i];
- }
-
- /* Analyze */
- switch (code)
- {
- case inMenuBar:
- {
- setup_menus();
- menu(MenuSelect(event.where));
- HiliteMenu(0);
- break;
- }
-
- case inSysWindow:
- {
- SystemClick(&event, w);
- break;
- }
-
- case inDrag:
- {
- Point p;
-
- WindowPtr old_win;
-
- r = qd.screenBits.bounds;
- r.top += 20; /* GetMBarHeight() XXX XXX XXX */
- InsetRect(&r, 4, 4);
- DragWindow(w, event.where, &r);
-
- /* Oops */
- if (!td) break;
-
- /* Save */
- old_win = active;
-
- /* Activate */
- activate(td->w);
-
- /* Analyze */
- p.h = td->w->portRect.left;
- p.v = td->w->portRect.top;
- LocalToGlobal(&p);
- td->r.left = p.h;
- td->r.top = p.v;
-
- /* Restore */
- activate(old_win);
-
- /* Apply and Verify */
- term_data_check_size(td);
-
- break;
- }
-
- case inGoAway:
- {
- /* Oops */
- if (!td) break;
-
- /* Track the go-away box */
- if (TrackGoAway(w, event.where))
- {
- /* Not Mapped */
- td->mapped = FALSE;
-
- /* Not Mapped */
- td->t->mapped_flag = FALSE;
-
- /* Hide the window */
- HideWindow(td->w);
- }
-
- break;
- }
-
- case inGrow:
- {
- int x, y;
-
- term *old = Term;
-
- /* Oops */
- if (!td) break;
-
-#ifndef ALLOW_BIG_SCREEN
-
- /* Fake rectangle */
- r.left = 20 * td->tile_wid + td->size_ow1;
- r.right = 80 * td->tile_wid + td->size_ow1 + td->size_ow2 + 1;
- r.top = 1 * td->tile_hgt + td->size_oh1;
- r.bottom = 24 * td->tile_hgt + td->size_oh1 + td->size_oh2 + 1;
-
-#else /* ALLOW_BIG_SCREEN */
-
- /* Fake rectangle */
- r.left = 20 * td->tile_wid + td->size_ow1;
- r.right = qd.screenBits.bounds.right;
- r.top = 1 * td->tile_hgt + td->size_oh1;
- r.bottom = qd.screenBits.bounds.bottom;
-
-#endif /* ALLOW_BIG_SCREEN */
-
- /* Grow the rectangle */
- newsize = GrowWindow(w, event.where, &r);
-
- /* Handle abort */
- if (!newsize) break;
-
- /* Extract the new size in pixels */
- y = HiWord(newsize) - td->size_oh1 - td->size_oh2;
- x = LoWord(newsize) - td->size_ow1 - td->size_ow2;
-
- /* Extract a "close" approximation */
- td->rows = y / td->tile_hgt;
- td->cols = x / td->tile_wid;
-
- /* Apply and Verify */
- term_data_check_size(td);
-
- /* Activate */
- Term_activate(td->t);
-
- /* Hack -- Resize the term */
- Term_resize(td->cols, td->rows);
-
- /* Resize and Redraw */
- term_data_resize(td);
- term_data_redraw(td);
-
- /* Restore */
- Term_activate(old);
-
- break;
- }
-
- case inContent:
- {
- SelectWindow(w);
-
- break;
- }
- }
-
- break;
- }
-
- /* Disk Event -- From "Maarten Hazewinkel" */
- case diskEvt:
- {
- /* check for error when mounting the disk */
- if (HiWord(event.message) != noErr)
- {
- Point p =
- {120, 120};
-
- DILoad();
- DIBadMount(p, event.message);
- DIUnload();
- }
-
- break;
- }
-
- /* OS Event -- From "Maarten Hazewinkel" */
- case osEvt:
- {
- switch ((event.message >> 24) & 0x000000FF)
- {
- case suspendResumeMessage:
-
- /* Resuming: activate the front window */
- if (event.message & resumeFlag)
- {
- SetPort(FrontWindow());
- SetCursor(&qd.arrow);
- }
-
- /* Suspend: deactivate the front window */
- else
- {
- /* Nothing */
- }
-
- break;
- }
-
- break;
- }
-
-#ifdef USE_SFL_CODE
-
- /* From "Steve Linberg" and "Maarten Hazewinkel" */
- case kHighLevelEvent:
- {
- /* Process apple events */
- if (AEProcessAppleEvent(&event) != noErr)
- {
- plog("Error in Apple Event Handler!");
- }
-
- /* Handle "quit_when_ready" */
- if (quit_when_ready)
- {
- /* Forget */
- quit_when_ready = FALSE;
-
- /* Do the menu key */
- menu(MenuKey('q'));
-
- /* Turn off the menus */
- HiliteMenu(0);
- }
-
- /* Handle "open_when_ready" */
- handle_open_when_ready();
-
- break;
- }
-
-#endif
-
- }
-
-
- /* Something happened */
- return (TRUE);
-}
-
-
-
-
-/*** Some Hooks for various routines ***/
-
-
-/*
- * Mega-Hack -- emergency lifeboat
- */
-static void *lifeboat = NULL;
-
-
-/*
- * Hook to "release" memory
- */
-#ifdef NEW_ZVIRT_HOOKS /* [V] removed the unused 'size' argument. */
-static void *hook_rnfree(void *v)
-#else
-static void *hook_rnfree(void *v, size_t size)
-#endif /* NEW_ZVIRT_HOOKS */
-{
-
-#ifndef NEW_ZVIRT_HOOKS /* Oh, no. */
-#pragma unused (size)
-#endif
-
-#ifdef USE_MALLOC
-
- /* Alternative method */
- free(v);
-
-#else
-
- /* Dispose */
- DisposePtr(v);
-
-#endif
-
- /* Success */
- return (NULL);
-}
-
-/*
- * Hook to "allocate" memory
- */
-static void *hook_ralloc(size_t size)
-{
-
-#ifdef USE_MALLOC
-
- /* Make a new pointer */
- return (malloc(size));
-
-#else
-
- /* Make a new pointer */
- return (NewPtr(size));
-
-#endif
-
-}
-
-/*
- * Hook to handle "out of memory" errors
- */
-static void *hook_rpanic(size_t size)
-{
-
-#pragma unused (size)
-
- /* void *mem = NULL; */
-
- /* Free the lifeboat */
- if (lifeboat)
- {
- /* Free the lifeboat */
- DisposePtr(lifeboat);
-
- /* Forget the lifeboat */
- lifeboat = NULL;
-
- /* Mega-Hack -- Warning */
- mac_warning("Running out of Memory!\rAbort this process now!");
-
- /* Mega-Hack -- Never leave this function */
- while (TRUE) CheckEvents(TRUE);
- }
-
- /* Mega-Hack -- Crash */
- return (NULL);
-}
-
-
-/*
- * Hook to tell the user something important
- */
-static void hook_plog(cptr str)
-{
- /* Warning message */
- mac_warning(str);
-}
-
-
-/*
- * Hook to tell the user something, and then quit
- */
-static void hook_quit(cptr str)
-{
- /* Warning if needed */
- if (str) mac_warning(str);
-
-#ifdef USE_ASYNC_SOUND
-
- /* Cleanup sound player */
- cleanup_sound();
-
-#endif /* USE_ASYNC_SOUND */
-
- /* Dispose of graphic tiles */
- if (frameP)
- {
- /* Unlock */
- BenSWUnlockFrame(frameP);
-
- /* Dispose of the GWorld */
- DisposeGWorld(frameP->framePort);
-
- /* Dispose of the memory */
- DisposePtr((Ptr)frameP);
- }
-
- /* Write a preference file */
- save_pref_file();
-
- /* All done */
- ExitToShell();
-}
-
-
-/*
- * Hook to tell the user something, and then crash
- */
-static void hook_core(cptr str)
-{
- /* XXX Use the debugger */
- /* DebugStr(str); */
-
- /* Warning */
- if (str) mac_warning(str);
-
- /* Warn, then save player */
- mac_warning("Fatal error.\rI will now attempt to save and quit.");
-
- /* Attempt to save */
- if (!save_player()) mac_warning("Warning -- save failed!");
-
- /* Quit */
- quit(NULL);
-}
-
-
-
-/*** Main program ***/
-
-
-/*
- * Init some stuff
- *
- * XXX XXX XXX Hack -- This function attempts to "fix" the nasty
- * "Macintosh Save Bug" by using "absolute" path names, since on
- * System 7 machines anyway, the "current working directory" often
- * "changes" due to background processes, invalidating any "relative"
- * path names. Note that the Macintosh is limited to 255 character
- * path names, so be careful about deeply embedded directories...
- *
- * XXX XXX XXX Hack -- This function attempts to "fix" the nasty
- * "missing lib folder bug" by allowing the user to help find the
- * "lib" folder by hand if the "application folder" code fails...
- */
-static void init_stuff(void)
-{
- int i;
-
- short vrefnum;
- long drefnum;
- long junk;
-
- SFTypeList types;
- SFReply reply;
-
- Rect r;
- Point topleft;
-
- char path[1024];
-
-
- /* Fake rectangle */
- r.left = 0;
- r.top = 0;
- r.right = 344;
- r.bottom = 188;
-
- /* Center it */
- center_rect(&r, &qd.screenBits.bounds);
-
- /* Extract corner */
- topleft.v = r.top;
- topleft.h = r.left;
-
-
- /* Default to the "lib" folder with the application */
- refnum_to_name(path, app_dir, app_vol, (char*)("\plib:"));
-
-
- /* Check until done */
- while (1)
- {
- /* Prepare the paths */
- init_file_paths(path);
-
- /* Build the filename */
- path_build(path, 1024, ANGBAND_DIR_FILE, "news.txt");
-
- /* Attempt to open and close that file */
- if (0 == fd_close(fd_open(path, O_RDONLY))) break;
-
- /* Warning */
- plog_fmt("Unable to open the '%s' file.", path);
-
- /* Warning */
- plog("The Angband 'lib' folder is probably missing or misplaced.");
-
- /* Warning */
- plog("Please 'open' any file in any sub-folder of the 'lib' folder.");
-
- /* Allow "text" files */
- types[0] = 'TEXT';
-
- /* Allow "save" files */
- types[1] = 'SAVE';
-
- /* Allow "data" files */
- types[2] = 'DATA';
-
- /* Get any file */
- SFGetFile(topleft, "\p", NULL, 3, types, NULL, &reply);
-
- /* Allow cancel */
- if (!reply.good) quit(NULL);
-
- /* Extract textual file name for given file */
- GetWDInfo(reply.vRefNum, &vrefnum, &drefnum, &junk);
- refnum_to_name(path, drefnum, vrefnum, (char*)reply.fName);
-
- /* Hack -- Remove the "filename" */
- i = strlen(path) - 1;
- while ((i > 0) && (path[i] != ':')) i--;
- if (path[i] == ':') path[i + 1] = '\0';
-
- /* Hack -- allow "lib" folders */
- if (suffix(path, "lib:")) continue;
-
- /* Hack -- Remove the "sub-folder" */
- i = i - 1;
- while ((i > 1) && (path[i] != ':')) i--;
- if (path[i] == ':') path[i + 1] = '\0';
- }
-}
-
-
-/*
- * Macintosh Main loop
- */
-int main(void)
-{
- int i;
-
- EventRecord tempEvent;
- int numberOfMasters = 10;
-
- /* Increase stack space by 64K */
- SetApplLimit(GetApplLimit() - 65536L);
-
- /* Stretch out the heap to full size */
- MaxApplZone();
-
- /* Get more Masters */
- while (numberOfMasters--) MoreMasters();
-
- /* Set up the Macintosh */
- InitGraf(&qd.thePort);
- InitFonts();
- InitWindows();
- InitMenus();
- /* TEInit(); */
- InitDialogs(NULL);
- InitCursor();
-
- /* Flush events */
- FlushEvents(everyEvent, 0);
-
- /* Flush events some more (?) */
- if (EventAvail(everyEvent, &tempEvent)) FlushEvents(everyEvent, 0);
-
-
-#ifdef ANGBAND_LITE_MAC
-
- /* Nothing */
-
-#else /* ANGBAND_LITE_MAC */
-
-# if defined(powerc) || defined(__powerc)
-
- /* Assume System 7 */
-
- /* Assume Color Quickdraw */
-
-# else
-
- /* Block */
- if (TRUE)
- {
- OSErr err;
- long versionNumber;
-
- /* Check the Gestalt */
- err = Gestalt(gestaltSystemVersion, &versionNumber);
-
- /* Check the version */
- if ((err != noErr) || (versionNumber < 0x0700))
- {
- quit("You must have System 7 to use this program.");
- }
- }
-
- /* Block */
- if (TRUE)
- {
- SysEnvRec env;
-
- /* Check the environs */
- if (SysEnvirons(1, &env) != noErr)
- {
- quit("The SysEnvirons call failed!");
- }
-
- /* Check for System Seven Stuff */
- if (env.systemVersion < 0x0700)
- {
- quit("You must have System 7 to use this program.");
- }
-
- /* Check for Color Quickdraw */
- if (!env.hasColorQD)
- {
- quit("You must have Color Quickdraw to use this program.");
- }
- }
-
-# endif
-
-#endif /* ANGBAND_LITE_MAC */
-
-
-#ifdef USE_SFL_CODE
-
- /* Obtain a "Universal Procedure Pointer" */
- AEH_Start_UPP = NewAEEventHandlerProc(AEH_Start);
-
- /* Install the hook (ignore error codes) */
- AEInstallEventHandler(kCoreEventClass, kAEOpenApplication, AEH_Start_UPP,
- 0L, FALSE);
-
- /* Obtain a "Universal Procedure Pointer" */
- AEH_Quit_UPP = NewAEEventHandlerProc(AEH_Quit);
-
- /* Install the hook (ignore error codes) */
- AEInstallEventHandler(kCoreEventClass, kAEQuitApplication, AEH_Quit_UPP,
- 0L, FALSE);
-
- /* Obtain a "Universal Procedure Pointer" */
- AEH_Print_UPP = NewAEEventHandlerProc(AEH_Print);
-
- /* Install the hook (ignore error codes) */
- AEInstallEventHandler(kCoreEventClass, kAEPrintDocuments, AEH_Print_UPP,
- 0L, FALSE);
-
- /* Obtain a "Universal Procedure Pointer" */
- AEH_Open_UPP = NewAEEventHandlerProc(AEH_Open);
-
- /* Install the hook (ignore error codes) */
- AEInstallEventHandler(kCoreEventClass, kAEOpenDocuments, AEH_Open_UPP,
- 0L, FALSE);
-
-#endif
-
-
- /* Find the current application */
- SetupAppDir();
-
-
- /* Mark ourself as the file creator */
- _fcreator = ANGBAND_CREATOR;
-
- /* Default to saving a "text" file */
- _ftype = 'TEXT';
-
-
-#if defined(ALLOW_NO_SAVE_QUITS) && defined(__MWERKS__)
-
- /* Obtian a "Universal Procedure Pointer" */
- ynfilterUPP = NewModalFilterProc(ynfilter);
-
-#endif /* ALLOW_NO_SAVE_QUITS && __MWERKS__ */
-
-
- /* Hook in some "z-virt.c" hooks */
- rnfree_aux = hook_rnfree;
- ralloc_aux = hook_ralloc;
- rpanic_aux = hook_rpanic;
-
- /* Hooks in some "z-util.c" hooks */
- plog_aux = hook_plog;
- quit_aux = hook_quit;
- core_aux = hook_core;
-
-
- /* Initialize colors */
- for (i = 0; i < 256; i++)
- {
- u16b rv, gv, bv;
-
- /* Extract the R,G,B data */
- rv = angband_color_table[i][1];
- gv = angband_color_table[i][2];
- bv = angband_color_table[i][3];
-
- /* Save the actual color */
- color_info[i].red = (rv | (rv << 8));
- color_info[i].green = (gv | (gv << 8));
- color_info[i].blue = (bv | (bv << 8));
- }
-
-
- /* Show the "watch" cursor */
- SetCursor(*(GetCursor(watchCursor)));
-
- /* Prepare the menubar */
- init_menubar();
-
- /* Prepare the windows */
- init_windows();
-
- /* Hack -- process all events */
- while (CheckEvents(TRUE)) /* loop */;
-
- /* Reset the cursor */
- SetCursor(&qd.arrow);
-
-
- /* Mega-Hack -- Allocate a "lifeboat" */
- lifeboat = NewPtr(16384);
-
- /* Note the "system" */
- ANGBAND_SYS = "mac";
-
-
- /* Initialize */
- init_stuff();
-
- /* Initialize */
- init_angband();
-
-
- /* Hack -- process all events */
- while (CheckEvents(TRUE)) /* loop */;
-
-
- /* We are now initialized */
- initialized = TRUE;
-
-
- /* Handle "open_when_ready" */
- handle_open_when_ready();
-
-#ifndef SAVEFILE_SCREEN
-
- /* Prompt the user */
- /* In [Z], it's currently prtf(17, 23, <msg>); */
- prt("[Choose 'New' or 'Open' from the 'File' menu]", 23, 15);
-
- /* Flush the prompt */
- Term_fresh();
-
- /* Hack -- Process Events Forever */
- while (TRUE) CheckEvents(TRUE);
-
-#else
-
- /* Game is in progress */
- game_in_progress = 1;
-
- /* Wait for keypress */
- pause_line(23);
-
- /* flush input - Warning: without this, _system_ would hang */
- flush();
-
- /* Play the game - note the value of the argument */
- play_game(FALSE);
-
- /* Quit */
- quit(NULL);
-
-#endif /* !SAVEFILE_SCREEN */
-}
-
-#endif /* MACINTOSH */
diff --git a/src/main-ros.c b/src/main-ros.c
deleted file mode 100644
index 124505d2..00000000
--- a/src/main-ros.c
+++ /dev/null
@@ -1,8670 +0,0 @@
-/*
- * File: main-ros.c
- *
- * Abstract: Support for RISC OS versions of Angband, including support
- * for multitasking and dynamic areas.
- *
- * Authors: Musus Umbra, Andrew Sidwell, Ben Harrison, and others.
- *
- * Licences: Angband licence.
- */
-
-#ifdef __riscos
-
-#include "angband.h"
-
-/*
- * Purpose: Support for RISC OS Angband 2.9.x onwards (and variants)
- *
- * NB: This code is still under continuous development - if you want to use
- * it for your own compilation/variant, please contact me so that I can
- * keep you up to date and give you support :)
- *
- * Prerequisites to compiling:
- *
- * DeskLib 2.30 or later (earlier versions may be OK though)
- *
- * An ANSI C compiler (tested with Acorn's C/C++ and GCC, but should be OK
- * with any decent compiler)
- *
- * My binary distribution (for the templates and other bits)
- *
- * Note:
- * The following symbols are *required* and *must* be defined properly.
- */
-
-/*
- * VARIANT & VERSION
- * These two get variant and version data from Angband itself; older
- * variants may not have these defined and will have to be altered.
- */
-#define VARIANT "ToME"
-#define VERSION "2.2.2"
-
-/*
- * PORTVERSION
- * This is the port version; it appears in the infobox.
- */
-#define PORTVERSION "1.29-dev (2003-08-06)"
-
-/*
- * RISCOS_VARIANT
- * This must match the entry in the !Variant Obey file, and it must only
- * contain characters that are valid as part of a RISC OS path variable.
- * [eg. "Yin-Yangband" is not okay, "EyAngband" is.]
- */
-#define RISCOS_VARIANT "ToME"
-
-/*
- * AUTHORS
- * For the info box. [eg. "Ben Harrison"]
- */
-#define AUTHORS "DarkGod & co."
-
-/*
- * PORTERS
- * For the info box. [eg. "Musus Umbra"]
- */
-#define PORTERS "A. Sidwell"
-
-/*
- * ICONNAME
- * Iconbar icon sprite name eg. "!angband". Note that this must be a valid
- * sprite name; it may need modifying for long variant names.
- */
-#define ICONNAME "!"RISCOS_VARIANT
-
-/*
- * PDEADCHK
- * This should expand to an expression that is true if the player is dead.
- * [eg. (p_ptr->is_dead) for Angband or (!alive || dead) for some Zangbands]
- */
-
-#define PDEADCHK (!alive)
-
-/*
- * The following symbols control the (optional) file-cache:
- * ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
- * NB: Variants that don't repeatedly read any files whilst running
- * (eg. vanilla, sang, etc) should NOT define USE_FILECACHE, etc. as
- * it causes a non-negligable amount of code to be compiled in.
- *
- * NB: The file-cache functions require that some code in files.c is modified
- * to use the cached_* functions. This should be utterly trivial.
- *
- * NB: The returned handle from cached_fopen() is almost certainly *NOT*
- * a |FILE*| (although it may be if the cache cannot accomodate the file).
- *
- * Therefore, you *MUST* ensure that any file opened with cached_fopen()
- * is only ever accessed via cached_fgets() and cached_fclose().
- *
- * Failure to do so will result in, ahem, unpleasantness. Extreme
- * unpleasantness. "Him fall down, go boom."
- *
- * This /may/ change in the near future (ie. to apply caching in a
- * transparent manner), so do keep a backup of files.c (and any other files
- * you modify). You always keep backups anyway, don't you? Don't you?!
- */
-
-/*
- * USE_FILECACHE
- * if defined then some caching functions will be compiled for use by the
- * various get_rnd_line(), etc. in files.c. This could be used in a
- * variety of places that read data repeatedly, but it's up to you to
- * implement it then.
- */
-
-/* #define USE_FILECACHE */
-
-/*
- * SMART_FILECACHE
- * This causes lines beginning with '#' (and blank lines) to be discarded
- * when caching files. This should help Zangband 2.2.5+ but could cause
- * trouble for other variants. If defined, then smart file caching will be
- * on by default.
- */
-
-/* #define SMART_FILECACHE */
-
-/*
- * ABBR_FILECACHE
- * ABBR_FILECACHE causes data read into file-cache to be compressed (using a
- * simple set of abbreviations) by default. This can be overridden using a
- * command line option. If this symbol is not defined then no compression
- * code will be compiled and the user option will be ignored/unavailable.
- */
-
-/* #define ABBR_FILECACHE */
-
-/*
- * Note:
- * The following symbols control debugging information.
- */
-
-/*
- * FE_DEBUG_INFO
- * If defined, some functions will be compiled to display some info. on the
- * state of the front-end (accessible) from the '!' user menu.
- *
- * NB: For actual releases you should NOT define this symbol since it causes
- * a non-negligable amount of code/data to be sucked in.
- */
-/* #define FE_DEBUG_INFO */
-
-/*
- * USE_DA
- * If defined, it enables the use of dynamic areas (these are still only
- * used when the !Variant file allows it). It is likely that this option
- * will eventually be removed altogether as there is no major advantege
- * to using DAs over just using the Wimpslot.
- */
-#define USE_DA
-
-
-/* Constants, etc. ---------------------------------------------------------*/
-
-/* Deal with any weird file-caching symbols */
-#ifndef USE_FILECACHE
-# undef ABBR_FILECACHE
-# undef SMART_FILECACHE
-#endif
-
-/* Maximum terminals */
-#define MAX_TERM_DATA 8
-
-/* Menu entry numbers */
-#define IBAR_MENU_INFO 0
-#define IBAR_MENU_SAVE 1
-#define IBAR_MENU_FULLSCREEN 2
-#define IBAR_MENU_GAMMA 3
-#define IBAR_MENU_SOUND 4
-#define IBAR_MENU_WINDOWS 5
-#define IBAR_MENU_SAVECHOICES 6
-#define IBAR_MENU_QUIT 7
-
-#define TERM_MENU_INFO 0
-#define TERM_MENU_SAVE 1
-#define TERM_MENU_FONT 2
-#define TERM_MENU_WINDOWS 3
-
-/* Icon numbers */
-#define SND_VOL_SLIDER 0
-#define SND_VOL_DOWN 1
-#define SND_VOL_UP 2
-#define SND_ENABLE 3
-
-#define GAMMA_ICN 0
-#define GAMMA_DOWN 1
-#define GAMMA_UP 2
-
-#define SAVE_ICON 2
-#define SAVE_PATH 1
-#define SAVE_OK 0
-#define SAVE_CANCEL 3
-
-/* Position and size of the colours strip in the gamma window */
-#define GC_XOFF 20
-#define GC_YOFF -14
-#define GC_WIDTH 512
-#define GC_HEIGHT 72
-
-/* Maximum and minimum allowed volume levels */
-#define SOUND_VOL_MIN 16
-#define SOUND_VOL_MAX 176
-
-/*--------------------------------------------------------------------------*/
-
-
-#undef rename
-#undef remove
-
-#include "Desklib:Event.h"
-#include "Desklib:EventMsg.h"
-#include "Desklib:Template.h"
-#include "Desklib:Window.h"
-#include "Desklib:Handler.h"
-#include "Desklib:Screen.h"
-#include "Desklib:Menu.h"
-#include "Desklib:Msgs.h"
-#include "Desklib:Icon.h"
-#include "Desklib:Resource.h"
-#include "Desklib:SWI.h"
-#include "Desklib:Time.h"
-#include "Desklib:Sound.h"
-#include "Desklib:KeyCodes.h"
-#include "Desklib:Kbd.h"
-#include "Desklib:GFX.h"
-#include "Desklib:ColourTran.h"
-#include "Desklib:Error.h"
-#include "Desklib:Coord.h"
-#include "Desklib:Slider.h"
-#include "Desklib:Hourglass.h"
-#include "Desklib:Save.h"
-#include "Desklib:Sprite.h"
-#include "Desklib:KernelSWIs.h"
-#include "DeskLib:Filing.h"
-
-#include <stdlib.h>
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <time.h>
-#include <math.h>
-
-/*--------------------------------------------------------------------------*/
-
-/*
- | We use the hourglass around calls to Wimp_Poll in an attempt to stop
- | users thinking that the game has 'hung'.
- | Kamband/Zangband and the Borg in particular can have quite long delays at
- | times.
- */
-#define Start_Hourglass \
- { if ( use_glass && !glass_on ) { glass_on=1; Hourglass_Start(50); } }
-#define Stop_Hourglass \
- { if ( glass_on ) { glass_on=0; Hourglass_Off(); } }
-
-
-/*--------------------------------------------------------------------------*/
-/* Types */
-/*--------------------------------------------------------------------------*/
-
-/*
- | A ZapRedraw block
- */
-typedef struct
-{
- union
- {
- unsigned int value;
- struct
- {
- unsigned int vdu:1;
- unsigned int double_height:1;
- unsigned int extension:1;
- unsigned int padding:29;
- }
- bits;
- }
- r_flags;
-
- int r_minx; /* min x of redraw in pixels from LHS, incl */
- int r_miny; /* min y of redraw in pixels from top, incl */
- int r_maxx; /* max x of redraw in pixels from LHS, excl */
- int r_maxy; /* max y of redraw in pixels from top, excl */
-
- void *r_screen; /* DSA: address of screen to write to (0=>read) */
- int r_bpl; /* DSA: bytes per raster line */
-
- int r_bpp; /* log base 2 of bits per pixel */
- int r_charw; /* width of a character in pixels */
- int r_charh; /* height of a character in pixels */
- void *r_caddr; /* DSA: ->character cache | VDU: ->font name */
- int r_cbpl; /* DSA: #bytes/character line | VDU: x OS offset */
- int r_cbpc; /* DSA: #bytes/character | VDU: y OS offset */
-
- int r_linesp; /* line spacing (pixels) */
-
- void *r_data; /* -> text to display */
- int r_scrollx; /* see Redraw dox */
- int r_scrolly; /* see Redraw dox */
-
- void *r_palette; /* -> palette lookup table */
- int r_for; /* foreground colour at start of line */
- int r_bac; /* background colour at start of line */
-
- void *r_workarea; /* -> word aligned workspace */
-
- int r_magx; /* log2 x OS coords per pixel */
- int r_magy; /* log2 y OS coords per pixel */
-
- int r_xsize; /* width of screen in pixels */
- int r_ysize; /* height of screen in pixels */
-
- int r_mode; /* current screen mode */
-}
-ZapRedrawBlock;
-
-
-/*
- | We cache font data using an array of 'font handles' (since there is a
- | known maximum no. of fonts required).
- | This is what a font 'handle' looks like:
- */
-typedef struct
-{
- char *name; /* font name */
- int usage; /* usage count */
- int w, h; /* width, height */
- int f, l; /* first and last character defined */
- void *bpp_1; /* source bitmap */
- void *bpp_n; /* bitmap for the current screen mode */
-}
-ZapFont;
-
-/*
- | A struct to hold all the data relevant to a term window
- */
-typedef struct
-{
- term t; /* The Term itself */
- window_handle w; /* Window handle */
- ZapFont *font; /* Font */
- wimp_box changed_box; /* Area out of date */
- struct
- {
- wimp_point pos; /* Cursor position */
- BOOL visible; /* visibility flag */
- }
- cursor;
- char name[12]; /* Name to give menus opened from the term */
- int def_open; /* Open by default? */
- wimp_box def_pos; /* default position */
- wimp_point def_scroll; /* default scroll offset */
- int unopened; /* Has this window not been opened yet? */
-}
-term_data;
-
-
-
-/*--------------------------------------------------------------------------*/
-/* ZapRedraw SWI numbers */
-/*--------------------------------------------------------------------------*/
-
-#define SWI_ZapRedraw_ 0x48480
-#define SWI_ZapRedraw_RedrawArea (SWI_ZapRedraw_ + 0x00)
-#define SWI_ZapRedraw_GetPaletteEntry (SWI_ZapRedraw_ + 0x01)
-#define SWI_ZapRedraw_RedrawRaster (SWI_ZapRedraw_ + 0x02)
-#define SWI_ZapRedraw_ConvertBitmap (SWI_ZapRedraw_ + 0x03)
-#define SWI_ZapRedraw_PrepareDataLine (SWI_ZapRedraw_ + 0x04)
-#define SWI_ZapRedraw_AddCursor (SWI_ZapRedraw_ + 0x05)
-#define SWI_ZapRedraw_FindCharacter (SWI_ZapRedraw_ + 0x06)
-#define SWI_ZapRedraw_MoveBytes (SWI_ZapRedraw_ + 0x07)
-#define SWI_ZapRedraw_CachedCharSize (SWI_ZapRedraw_ + 0x08)
-#define SWI_ZapRedraw_ConvBitmapChar (SWI_ZapRedraw_ + 0x09)
-#define SWI_ZapRedraw_CreatePalette (SWI_ZapRedraw_ + 0x0a)
-#define SWI_ZapRedraw_InsertChar (SWI_ZapRedraw_ + 0x0b)
-#define SWI_ZapRedraw_ReadSystemChars (SWI_ZapRedraw_ + 0x0c)
-#define SWI_ZapRedraw_ReverseBitmaps (SWI_ZapRedraw_ + 0x0d)
-#define SWI_ZapRedraw_ReadVduVars (SWI_ZapRedraw_ + 0x0e)
-#define SWI_ZapRedraw_GetRectangle (SWI_ZapRedraw_ + 0x0f)
-#define SWI_ZapRedraw_AddVduBitmaps (SWI_ZapRedraw_ + 0x10)
-#define SWI_ZapRedraw_CacheFontChars (SWI_ZapRedraw_ + 0x11)
-#define SWI_ZapRedraw_SpriteSize (SWI_ZapRedraw_ + 0x12)
-#define SWI_ZapRedraw_RedrawWindow (SWI_ZapRedraw_ + 0x13)
-
-
-/*
- | Other SWI numbers that aren't defined in DeskLib's SWI.h:
- */
-#define SWI_OS_ScreenMode 0x65
-#define SWI_OS_DynamicArea 0x66
-#define SWI_ColourTrans_ReturnColourNumber 0x40744
-#define SWI_Wimp_ReportError 0x400df
-#define SWI_PlayIt_Volume 0x4d146
-
-
-
-/*--------------------------------------------------------------------------*
- | File scope variables |
- *--------------------------------------------------------------------------*/
-static int ftype = 0xffd; /* hack so saved games get the right type */
-static int filehandle[16]; /* we keep track of open files with this */
-static int openfiles = 0; /* how many files are currently open */
-
-/*
- | Paths we use...
- */
-static char resource_path[260] = ""; /* Path pointng to "!Angband.Lib." */
-static char scrap_path[260] = ""; /* Path to create scrap files on */
-static char choices_file[3][260] =
-{ "", "", "" }; /* Choices paths (read/write, mirror, read) */
-static char alarm_file[2][260] =
-{ "", "" }; /* Alarm choices paths (read/write, mirror, read) */
-/*
- | So we can use something more meaningful later...
- | NB: Mirror is only meaningful for Choices and we don't
- | even reserve space for alarm_file[CHFILE_MIRROR].
- */
-#define CHFILE_WRITE 0
-#define CHFILE_READ 1
-#define CHFILE_MIRROR 2
-
-/*
- | Other 'globals':
- */
-static int initialised = 0; /* Used to determine whether to try to save */
-static int game_in_progress = 0; /* if Quit (or core() is called), etc. */
-
-static byte a_palette[256][4]; /* a copy of the raw Angband palette */
-static unsigned int palette[256]; /* palette as gamma'd bbggrrxx words */
-static unsigned int zpalette[256]; /* And our version for ZapRedraw */
-static double gamma = 1.0; /* assume gamma of 1.0 if unspecified */
-
-static int enable_sound = 0; /* enable sound FX */
-static int sound_volume = 127; /* Full volume */
-static int force_mono = 0; /* force monochrome */
-static int start_fullscreen = 0; /* start up full screen (added in 1.18) */
-static int hack_flush = 0; /* Should TERM_XTRA_FLUSH wait for all keys to be released? */
-static int flush_scrap = 1; /* Should any scrapfiles (incl. filecache) be deleted at exit? */
-static int max_file_cache_size = 64 << 10;
-static unsigned int vfiletype;
-static int allow_iclear_hack = 0; /* Allow the hideously evil Iclear workaround thing */
-static int alarm_type = 0; /* is there an alarm set? */
-static int alarm_h = 0, alarm_m = 0; /* alarm time (midnight) */
-static char alarm_message[80] = "Time for bed!"; /* the message to give */
-static int alarm_disp = 0; /* is the alarm being displayed? */
-static int alarm_beep = 0; /* should be beep? */
-static const char *alarm_types[] =
-{ "Off", "On (one-shot)", "On (repeating)", "On (one-shot)" };
-static unsigned int alarm_lastcheck = 0;
-
-
-/* A little macro to save some typing later: */
-#define COLOUR_CHANGED(x) \
- ( (angband_color_table[x][1]!=a_palette[x][1]) || \
- (angband_color_table[x][2]!=a_palette[x][2]) || \
- (angband_color_table[x][3]!=a_palette[x][3]) )
-
-static int got_caret = 0; /* Do we own the caret? */
-static int key_pressed = 0; /* 'Key has been pressed' Flag */
-static int use_glass = 1; /* use the hourglass between WimpPolls? */
-static int glass_on = 1; /* is the hourglass on? */
-static int user_menu_active = FALSE; /* set to TRUE when the user menu is active */
-
-/* Font system variables */
-static ZapFont fonts[MAX_TERM_DATA + 1]; /* The +1 is for the system font */
-
-/* The system font is always font 0 */
-#define SYSTEM_FONT (&(fonts[0]))
-
-/* Term system variables */
-static term_data data[MAX_TERM_DATA]; /* One per term */
-
-#ifndef FULLSCREEN_ONLY
-static char r_data[24 * (80 * 5 + 4) + 25 * 4]; /* buffer for ZapRedraw data */
-
-/* Wimp variables */
-static icon_handle ibar_icon; /* Iconbar icon handle */
-static window_handle info_box; /* handle of the info window */
-static window_handle gamma_win; /* gamma correction window */
-static window_handle sound_win; /* sound options window */
-static window_handle save_box; /* The savebox */
-static menu_ptr ibar_menu; /* Iconbar menu */
-static menu_ptr term_menu; /* Term window menu */
-static menu_ptr wind_menu; /* windows (sub) menu */
-static menu_ptr font_menu; /* Font (sub)menu */
-
-static save_saveblock *saveblk = NULL; /* For the save box */
-
-/* List of Wimp messages we want to be given */
-static int message_list[] =
-{
- message_MODECHANGE,
- message_PALETTECHANGE,
-
- /* For the savebox */
- message_MENUWARN,
- message_DATASAVEACK,
-
- message_PREQUIT,
- 0
-};
-
-
-static term_data *menu_term; /* term the last menu was opened for */
-
-#endif /* FULLSCREEN_ONLY */
-
-static ZapRedrawBlock zrb; /* a redraw block */
-
-/* Cursor colour */
-#define CURSOR_COLOUR 255 /* Cursor's Angband colour */
-#define CURSOR_RGB 0x00ffff00 /* if undefined, use bbggrrxx */
-
-static int cursor_rgb = -1; /* colour to use for cursor */
-
-static int fullscreen_mode = 0; /* screen mode in use */
-static int old_screenmode = 0; /* Mode we started out in */
-static int *fullscreen_font = 0; /* font data for fullscreen use */
-static int *fullscreen_base = 0; /* base address of screen */
-static int fullscreen_height; /* height of the fullscreen font */
-static int fullscreen_topline; /* raster offset of fullscreen */
-
-#define KEYPRESS_QUIT 0x1cc /* F12 gets back to the desktop */
-#define TERM_TOPLINE_HR 32 /* vertical pixel offset in mode 27 */
-#define TERM_TOPLINE_LR 16 /* vertical pixel offset in mode 12 */
-#define TIME_LINE 26 /* Line to display the clock on */
-
-/* text to display at the bottom left of the fullscreen display */
-static const char *fs_quit_key_text = "Press f12 to return to the desktop";
-static const char *alarm_cancel_text = "(Press ^Escape to cancel the alarm)";
-
-/* Debugging flags, etc. */
-static int log_g_malloc = 0; /* Log calls to ralloc, etc */
-static int show_sound_alloc = 0; /* Log sound mappings, etc */
-
-/* Activate file caching? */
-#ifdef USE_FILECACHE
-static int use_filecache = TRUE;
-#else
-static int use_filecache = FALSE;
-#endif
-
-/* Cripple some things to save memory */
-static int minimise_memory = 0;
-
-/* Forward declarations of some of the Full Screen Mode stuff */
-static void enter_fullscreen_mode(void);
-static void leave_fullscreen_mode(void);
-static void set_keys(int claim);
-
-/* Forwards declarations of the sound stuff */
-static void initialise_sound(void);
-static void play_sound(int event);
-
-/* Forward declarations of Term hooks, etc. */
-static void Term_init_acn(term *t);
-static errr Term_user_acn(int n);
-
-#ifndef FULLSCREEN_ONLY
-static errr Term_curs_acn(int x, int y);
-static errr Term_text_acn(int x, int y, int n, byte a, cptr s);
-static errr Term_xtra_acn(int n, int v);
-static errr Term_wipe_acn(int x, int y, int n);
-static errr Term_xtra_acn_check(void);
-static errr Term_xtra_acn_event(void);
-static errr Term_xtra_acn_react(void);
-#endif /* FULLSCREEN_ONLY */
-
-static errr Term_curs_acnFS(int x, int y);
-static errr Term_text_acnFS(int x, int y, int n, byte a, cptr s);
-static errr Term_xtra_acnFS(int n, int v);
-static errr Term_wipe_acnFS(int x, int y, int n);
-static errr Term_xtra_acn_checkFS(void);
-static errr Term_xtra_acn_clearFS(void);
-static errr Term_xtra_acn_eventFS(void);
-static errr Term_xtra_acn_reactFS(int force);
-
-#ifdef USE_DA
-/* Forward declarations of the memory stuff */
-static void init_memory(int, int);
-#endif
-
-/* Forward declarations of the alarm stuff */
-static void check_alarm(void);
-#ifndef FULLSCREEN_ONLY
-static void trigger_alarm_desktop(void);
-#endif /* FULLSCREEN_ONLY */
-static void ack_alarm(void);
-static void write_alarm_choices(void);
-static void read_alarm_choices(void);
-
-
-/* This just shows some debugging info (if enabled with FE_DEBUG_INFO) */
-static void show_debug_info(void);
-
-
-
-/* File-caching functions (if enabled at compile time) */
-#ifdef USE_FILECACHE
-FILE *cached_fopen(char *name, char *mode);
-errr cached_fclose(FILE *fch);
-errr cached_fgets(FILE *fch, char *buffer, int max_len);
-#endif
-
-/*
- | These functions act as malloc/free, but (if possible) using memory
- | in the 'Game' Dynamic Area created by init_memory()
- | We attach these functions to the ralloc_aux and rnfree_aux hooks
- | that z-virt.c provides.
- */
-#ifdef USE_DA
-static vptr g_malloc(huge size);
-static vptr g_free(vptr blk, huge);
-#else
- #define g_malloc(size) malloc(size);
- #define g_free(block, size) free(block);
-#endif
-
-/*
- | These functions act as malloc/free, but (if possible) using memory
- | in the 'Fonts' Dynamic Area created by init_memory()
- */
-#ifdef USE_DA
-static void* f_malloc(size_t size);
-static void f_free(void *blk);
-#else
- #define f_malloc(size) malloc(size);
- #define f_free(block) free(block);
-#endif
-
-/*
- | These two functions perpetrate great evil to stop IClear from mucking
- | with the cursor keys in fullscreen mode.
- */
-static void iclear_hack(void);
-static void remove_iclear_hack(void);
-
-/*
- | We use this to locate the choices file(s)...
- */
-static char *find_choices(int write);
-static char *find_choices_mirror(void);
-static char *find_alarmfile(int write);
-
-
-
-/*
- | This function is supplied as a wrapper to the save_player function.
- |
- | Its purpose is to change the filename that the game will be saved with
- | the leafname "!!PANIC!!" so that panic saves that break the savefile
- | won't overwrite the original savefile.
- |
- | To get this to work, you'll need to ammend files.c and change the call
- | to save_player in the panic save function(s) (search for "panic save")
- | to a call to save_player_panic_acn. You can declare a prototype for
- | the function if you like.
- */
-
-extern int save_player_panic_acn(void)
-{
- char *e, *l;
-
- /* Find the final / in the savefile name */
- for (l = e = savefile; *e; e++)
- if (*e == '/')
- {
- l = e + 1;
- }
-
- /* Write over the current leaf with the special panic one */
- strcpy(l, "!!PANIC!!");
-
- /* save the game */
- return save_player();
-}
-
-
-/*--------------------------------------------------------------------------*/
-/* Error reporting, etc. */
-/*--------------------------------------------------------------------------*/
-
-
-/* Tell the user something important */
-static void plog_hook(cptr str)
-{
- Msgs_Report(1, "err.plog", str);
-}
-
-/* Tell the user something, then quit */
-static void quit_hook(cptr str)
-{
- /* str may be null */
- if (str) Msgs_Report(1, "err.quit", str);
- exit(0);
-}
-
-/* Tell the user something then crash ;) */
-static void core_hook(cptr str)
-{
- Msgs_Report(1, "err.core", str);
-
- if (game_in_progress && character_generated)
- save_player_panic_acn();
-
- quit(NULL);
-}
-
-static void debug(const char *fmt, ...)
-{
- va_list ap;
- char buffer[260];
- va_start(ap, fmt);
- vsprintf(buffer, fmt, ap);
- va_end(ap);
- plog(buffer);
-}
-
-
-
-/*
-static void oserror_handler( int sig )
-{
- core(_kernel_last_oserror()->errmess);
-}
-*/
-
-
-/*--------------------------------------------------------------------------*/
-/* File handling */
-/*--------------------------------------------------------------------------*/
-
-static int myFile_Open(const char *name, int mode)
-{
- int handle;
- if (SWI(2, 1, SWI_OS_Find, mode, name, /**/ &handle))
- return 0;
- return handle;
-}
-
-static int myFile_Size(const char *name)
-{
- int size, type;
- if (SWI(2, 5, SWI_OS_File, 17, name, /**/ &type, 0, 0, 0, &size))
- return -2;
- return type ? size : -1;
-}
-
-static os_error *myFile_Close(const int handle)
-{
- return SWI(2, 0, SWI_OS_Find, 0, handle);
-}
-
-static os_error *myFile_Seek(const int handle, const int offset)
-{
- return SWI(3, 0, SWI_OS_Args, 1, handle, offset);
-}
-
-static int myFile_WriteBytes(const int handle, const void *buf, const int n)
-{
- int ntf;
- if (SWI(4, 4, SWI_OS_GBPB, 2, handle, buf, n, /**/ NULL, NULL, NULL, &ntf))
- return n;
- return ntf;
-}
-
-static int myFile_ReadBytes(const int handle, void *buf, const int n)
-{
- int ntf;
- if (SWI(4, 4, SWI_OS_GBPB, 4, handle, buf, n, /**/ NULL, NULL, NULL, &ntf))
- return n;
- return ntf;
-}
-
-static os_error *myFile_SetType(const char *n, const int type)
-{
- return SWI(3, 0, SWI_OS_File, 18, n, type);
-}
-
-
-static int myFile_Extent(const int handle)
-{
- int ext;
- if (SWI(2, 3, SWI_OS_Args, 2, handle, /**/ NULL, NULL, &ext))
- return -1;
- return ext;
-}
-
-
-/*
- | Determine if one file is newer than another.
- |
- | The filenames should be specified in RISC OS style.
- |
- | Returns -1 if 'a' is newer than 'b'.
- */
-static int file_is_newer(const char *a, const char *b)
-{
- os_error *e;
- struct
- {
- unsigned int msw;
- unsigned int lsw;
- }
- a_time;
- struct
- {
- unsigned int msw;
- unsigned int lsw;
- }
- b_time;
- int a_type, b_type;
-
- /* Get the datestamp of the 'a' file */
- e = SWI(2, 4, SWI_OS_File,
- /* In */
- 17, (int)a,
- /* Out */
- &a_type, /* object type */
- NULL, &(a_time.msw), /* Load Addr */
- &(a_time.lsw) /* Exec Addr */
- );
- if (e)
- {
- core(e->errmess);
- }
-
-
- /* Get the datestamp of the 'b' file */
- e = SWI(2, 4, SWI_OS_File,
- /* In */
- 17, (int)b,
- /* Out */
- &b_type, /* object type */
- NULL, &(b_time.msw), /* Load Addr */
- &(b_time.lsw) /* Exec Addr */
- );
- if (e)
- {
- core(e->errmess);
- }
-
- /* If 'b' doesn't exist then 'b' is OOD. */
- if (!b_type)
- {
- return -1;
- }
- /* If 'a' doesn't exist then 'b' isn't OOD. (?) */
- if (!a_type)
- {
- return 0;
- }
-
- /* Compare the timestamps (assume that the files are typed) */
- if ((a_time.msw & 0xff) >= (b_time.msw & 0xff))
- if ((a_time.lsw) > (b_time.lsw))
- return -1; /* OOD */
- return 0; /* Not OOD */
-}
-
-
-/*
- | As fprintf, but outout to all files (if their handles are non zero).
- | NB: void type.
- */
-static void f2printf(FILE *a, FILE *b, const char *fmt, ...)
-{
- va_list ap;
- char buffer[2048];
- va_start(ap, fmt);
- vsprintf(buffer, fmt, ap);
- va_end(ap);
- if (a)
- {
- fprintf(a, buffer);
- }
- if (b)
- {
- fprintf(b, buffer);
- }
- va_end(ap);
-}
-
-
-
-
-/*--------------------------------------------------------------------------*/
-/* Clean up (ie. close files, etc). */
-/*--------------------------------------------------------------------------*/
-
-static void final_acn(void)
-{
- int i;
-
- for (i = 0; i < openfiles; i++)
- myFile_Close(filehandle[i]);
-
- if (fullscreen_mode)
- {
- /* Restore the screen mode */
- Wimp_SetMode(old_screenmode);
-
- /* Restore the various soft keys */
- set_keys(FALSE);
-
- /*
- | Hack: Early WIMP versions do the "Press SPACE" thing, or something
- | odd. It's bloody annoying, whatever it is...
- */
- if (event_wimpversion < 300)
- Wimp_CommandWindow(-1);
- }
-
- if (flush_scrap && *scrap_path)
- {
- char tmp[512];
- strcpy(tmp, scrap_path);
- tmp[strlen(tmp) - 1] = 0; /* Remove trailing dot */
- SWI(4, 0, SWI_OS_FSControl, 27, tmp, 0, 1); /* ie. "*Wipe <scrapdir> r~c~v~f" */
- }
-
-#ifdef FULLSCREEN_ONLY
- Wimp_CommandWindow(-1);
-#endif /* FULLSCREEN_ONLY */
-
- Stop_Hourglass;
-}
-
-
-/*--------------------------------------------------------------------------*
- | Various UNIX-like support funtions |
- *--------------------------------------------------------------------------*/
-
-/*
- | Hack: determine whether filenames should be truncated to 10 chars or not.
- |
- | Needed since RO2 (and RO3 with Truncate configured off) will return
- | errors instead of automatically truncating long filenames.
- */
-static int truncate_names(void)
-{
- int r1, r2;
-
- /* First, check the OS version */
- OS_Byte(osbyte_READOSIDENTIFIER, 0x00, 0xff, &r1, &r2);
-
- /* Assume that we need to truncate if running under RO2 */
- if (r1 == 0xa1 || r1 == 0xa2)
- return TRUE;
-
- /* Okay, so we've got RO3 (or later), so check the CMOS RAM */
- OS_Byte(osbyte_READCMOSRAM, 28, 0, &r1, &r2);
-
- /* Bit 0 of byte 28 is the Truncate flag */
- return !(r2 & 1);
-}
-
-
-/*
- | The PathName translation is now done by two separate functions:
- | unixify_name() and riscosify_name().
- |
- | This is done because only the UNIX=>RISCOS translation should
- | ever affect the length of the leafname (ie. by truncating it to
- | 10 chars if necessary).
- |
- | Note that the two functions are identical but for the truncation
- | check so all that's really been done is that translate_name() now
- | takes an extra argument: 'trunc' that controls whether truncation
- | is applied, and riscosify and unixify just call translate_name().
- */
-static char *translate_name(const char *path, int trunc)
-{
- static char buf[260];
- char c, *p;
-
- /* Copy 'path' into 'buf', swapping dots and slashes */
- p = buf; /* Output position */
- do
- {
- c = *path++;
- if (c == '/')
- c = '.';
- else if (c == '.')
- c = '/';
- *p++ = c;
- }
- while (c); /* Terminator /is/ copied */
-
- /*
- | When saving a game, the old game is renamed as
- | "SavedGame.old", the new one is saved as "SavedGame.new",
- | "SavedGame.old" is deleted, "SavedGame.new" is renamed
- | as "SavedGame". This will go wrong on a Filecore based filing
- | system if the saved game has a leafname > 8 chars.
- */
-
- if ((p = strstr(buf, "/old")) == NULL)
- {
- p = strstr(buf, "/new");
- }
- if (!p)
- {
- ftype = 0xffd;
- }
- else
- {
- char *q = strrchr(buf, '.');
- if (q)
- if (p - q > 6)
- {
- memmove(q + 6, p, 5);
- }
- ftype = vfiletype;
- }
-
- /*
- | Hack: Do we need to truncate the leafname?
- */
- if (trunc)
- {
- if (truncate_names())
- {
- char *a, *b;
- /*
- | Assume that only the leafname needs attention
- | (this should be true for any variant)
- */
- for (a = b = buf; *a; a++)
- if (*a == '.')
- b = a + 1;
- /*
- | Now b points to the start of the leafname.
- | If the leafname is >10 chars, write over the 10th with a
- | terminator.
- */
- if (strlen(b) > 10)
- {
- b[10] = 0;
- };
- }
- }
-
- return buf;
-}
-
-
-extern char *riscosify_name(const char *path)
-{
- return translate_name(path, TRUE);
-}
-
-static char *unixify_name(const char *path)
-{
- return translate_name(path, FALSE);
-}
-
-
-/*--------------------------------------------------------------------------*/
-
-
-/* Open a file [as fopen()] but translate the requested filename first */
-
-FILE *my_fopen(const char *f, const char *m)
-{
- FILE *fp;
- char *n = riscosify_name(f); /* translate for RO */
-
- /* Try to open the file */
- fp = fopen(n, m);
-
- /* If it succeded and the file was opened for binary output
- | then set the type according to the 'ftype' hack.
- | NB: This will fail on some filing systems.
- */
-
- if (fp && strstr(m, "wb"))
- {
- myFile_SetType(n, ftype);
- }
-
- return fp;
-}
-
-
-
-
-/* Close a file, a la fclose() */
-
-errr my_fclose(FILE *fp)
-{
- /* Close the file, return 1 for an error, 0 otherwise */
- return fclose(fp) ? 1 : 0;
-}
-
-
-/* Open/Create a file */
-
-int fd_make(cptr file, int mode)
-{
- char *real_path;
- int handle;
-
- /* Translate the filename into a RISCOS one */
- real_path = riscosify_name(file);
-
- /* Try to OPENOUT the file (no path, error if dir or not found) */
- handle = myFile_Open(real_path, 0x8f);
-
- /* Check for failure */
- if (!handle)
- {
- return -1;
- }
-
- /* Try to set the filetype according to the ftype hack */
- myFile_SetType(real_path, ftype);
-
- /* We keep track of up to 16 open files at any given time */
- if (openfiles < 16)
- filehandle[openfiles++] = handle;
-
- return (handle);
-}
-
-
-/* Delete a file [as remove()] */
-errr fd_kill(cptr file)
-{
- return remove(riscosify_name(file)) ? 1 : 0;
-}
-
-
-/* Rename a file [as rename()] */
-errr fd_move(cptr old, cptr new)
-{
- char new_[260];
- strcpy(new_, riscosify_name(new));
- return rename(riscosify_name(old), new_) ? 1 : 0;
-}
-
-/* Open a file */
-int fd_open(cptr path, int flags)
-{
- int handle = 0;
- char *real_path = riscosify_name(path);
-
- switch (flags & 0x0f)
- {
- case O_RDONLY: /* Read only */
- handle = myFile_Open(real_path, 0x4f);
- break;
- case O_WRONLY: /* Write only */
- case O_RDWR: /* Read/Write */
- handle = myFile_Open(real_path, 0xcf);
- }
-
- /* Check for failure */
- if (!handle)
- {
- return (-1);
- }
-
- /* Keep track of upto 16 open files... */
- if (openfiles < 16)
- filehandle[openfiles++] = handle;
-
- return (handle);
-}
-
-
-/* Close a file opened with fd_make or fd_open */
-errr fd_close(int handle)
-{
- int i;
-
- if (handle <= 0)
- {
- return -1;
- } /* Illegal handle */
-
- /* Try to close the file */
- if (myFile_Close(handle))
- {
- return 1;
- }
-
- /* Mark the file as closed in our array of file handles */
- openfiles--;
- /* Find the entry in the array (if it exists) */
- for (i = 0; i < 16; i++)
- if (filehandle[i] == handle)
- {
- break;
- }
- /* Shuffle the remaining entries down */
- for (; i < openfiles; i++)
- filehandle[i] = filehandle[i + 1];
-
- return 0; /* Sucess */
-}
-
-
-
-/* Read some bytes from a file */
-errr fd_read(int handle, char *buf, huge nbytes)
-{
- int unread;
-
- if (handle <= 0)
- {
- return -1;
- } /* Illegal handle */
- unread = myFile_ReadBytes(handle, buf, (int)nbytes);
-
- return unread ? 1 : 0;
-}
-
-
-/* Write some bytes to a file */
-errr fd_write(int handle, const char *buf, huge nbytes)
-{
- int unwritten;
-
- if (handle <= 0)
- {
- return -1;
- } /* Illegal handle */
- unwritten = myFile_WriteBytes(handle, (const void *)buf, (int)nbytes);
-
- return unwritten ? 1 : 0;
-}
-
-
-/* Seek in a file */
-errr fd_seek(int handle, huge offset)
-{
- os_error *e;
-
- if (handle <= 0)
- {
- return -1;
- } /* Illegal handle */
- e = myFile_Seek(handle, (int)offset);
-
- return e ? 1 : 0;
-}
-
-
-/* RISC OS provides no file locking facilities, so: */
-errr fd_lock(int handle, int what)
-{
- return 0;
-}
-
-
-/* Get a temporary filename */
-errr path_temp(char *buf, int max)
-{
-
- /*
- | New in 1.25 - use the scrap path we decided on earlier, or
- | fall back on tmpnam() if that fails for some reason.
- */
- if (*scrap_path)
- {
- time_t t;
- int m;
- char tmp[512];
-
- time(&t);
- for (m = 0; m < 80; m++)
- {
- sprintf(tmp, "%s0x%08x", scrap_path, (int)t + m);
- if (myFile_Size(tmp) == -1)
- {
- break;
- }
- }
-
- if (m < 80)
- {
- strncpy(buf, unixify_name(tmp), max);
- return 0;
- }
- }
-
- strncpy(buf, unixify_name(tmpnam(NULL)), max);
- return 0;
-}
-
-
-
-/*
- * Create a new path by appending a file (or directory) to a path
- *
- * This requires no special processing on simple machines, except
- * for verifying the size of the filename, but note the ability to
- * bypass the given "path" with certain special file-names.
- *
- * Note that the "file" may actually be a "sub-path", including
- * a path and a file.
- *
- * Note that this function yields a path which must be "parsed"
- * using the "parse" function above.
- */
-errr path_build(char *buf, int max, cptr path, cptr file)
-{
- /* Special file */
- if (file[0] == '~')
- {
- /* Use the file itself */
- strnfmt(buf, max, "%s", file);
- }
-
- /* Absolute file, on "normal" systems */
- else if (prefix(file, PATH_SEP) && !streq(PATH_SEP, ""))
- {
- /* Use the file itself */
- strnfmt(buf, max, "%s", file);
- }
-
- /* No path given */
- else if (!path[0])
- {
- /* Use the file itself */
- strnfmt(buf, max, "%s", file);
- }
-
- /* Path and File */
- else
- {
- /* Build the new path */
- strnfmt(buf, max, "%s%s%s", path, PATH_SEP, file);
- }
-
- /* Success */
- return (0);
-}
-
-
-
-/*--------------------------------------------------------------------------*/
-
-
-
-
-
-/*--------------------------------------------------------------------------*/
-/* Font Functions */
-/*--------------------------------------------------------------------------*/
-
-/*
- | Cache the system font as fonts[0]
- | Returns 1 for sucess or 0 for failure.
- | NB: The n_bpp data is *not* cached, just the 1bpp data and font info.
- | Also, the usage is never affected.
- */
-static int cache_system_font(void)
-{
- ZapFont *sys = SYSTEM_FONT;
- ZapRedrawBlock zrb;
- char work_area[16];
- int i;
-
- /* Cache the system font (as fonts[0]) */
- if (sys->bpp_1)
- {
- f_free(sys->bpp_1);
- sys->bpp_1 = 0;
- }
- sys->bpp_1 = f_malloc(8 * 256); /* 2K */
- if (!sys->bpp_1)
- {
- return 0;
- }
-
- /* Mung so that undefined characters show up as inverted ?s */
- work_area[3] = '?';
- SWI(2, 0, SWI_OS_Word, 10, work_area + 3);
- for (i = 4; i < 12; i++)
- work_area[i] ^= 255; /* invert colours */
- SWI(4, 0, SWI_ZapRedraw_ReverseBitmaps, 0, work_area + 4, work_area + 4, 8);
- for (i = 0; i < 0x20; i++)
- memcpy(((char *)sys->bpp_1) + i * 8, work_area + 4, 8);
-
- /* Read the system font */
- zrb.r_workarea = work_area;
- SWI(2, 0, SWI_ZapRedraw_ReadSystemChars, sys->bpp_1, &zrb);
-
- /* Set up some little bits of info */
- sys->name = (char *) "<System>";
- sys->w = sys->h = 8;
- sys->f = 0;
- sys->l = 255;
-
- return 1;
-}
-
-
-
-/*
- | Prepare the font system
- */
-static void initialise_fonts(void)
-{
- /* Initialise the array */
- memset(fonts, 0, sizeof(fonts)); /* Clear to zeroes */
-
- /* Cache the system font */
- cache_system_font();
- fonts[0].usage = 0; /* No users */
-}
-
-
-#ifndef FULLSCREEN_ONLY
-/*
- | Find a font (by name) in the array.
- | Returns 0 if the font isn't loaded, or a ZapFont* for it if it is.
- */
-static ZapFont *find_font_by_name(char *name)
-{
- int i;
- for (i = 0; i <= MAX_TERM_DATA; i++)
- if (fonts[i].name)
- if (!strcmp(fonts[i].name, name))
- return &(fonts[i]);
- return NULL;
-}
-
-/*
- | Find a free slot in the fonts array
- */
-static ZapFont *find_free_font(void)
-{
- int i;
- for (i = 1; i <= MAX_TERM_DATA; i++)
- if (!fonts[i].name)
- {
- return &(fonts[i]);
- }
- return NULL;
-}
-
-
-
-/*
- | Load a font from disc and set up the header info, etc.
- | NB: doesn't cache the nbpp data, just the 1bpp data.
- | (Sets usage to 1)
- | Returns NULL if failed.
- */
-static ZapFont *load_font(char *name, ZapFont *f)
-{
- int handle, extent;
- char path[260];
- struct
- {
- char id[8];
- int w, h, f, l, r1, r2;
- }
- header;
- char *font_path;
- char *t;
- char *real_name = name; /* need to preserve this */
-
- /*
- | 1.10 - the first element of the name determines the path to load
- | the font from.
- */
-
- /* The font paths start <RISCOS_VARIANT>$ */
- t = path + sprintf(path, "%s$", RISCOS_VARIANT);
-
- /* Copy the path specifier and move 'name' past it */
- for (; *name != '.'; *t++ = *name++) ;
-
- /* After this, the name now points to the font name proper */
- name++;
-
- /* Append the end of the path name */
- strcpy(t, "$FontPath");
-
- /* Get the path setting */
- font_path = getenv(path);
- if (!font_path || !*font_path)
- strcpy(path, "null:$.");
- else
- {
- strcpy(path, font_path);
- for (t = path; *t > ' '; t++)
- ;
- if (t[-1] != '.' && t[-1] != ':')
- {
- *t++ = '.';
- }
- *t = 0;
- }
- strcat(path, name);
-
-
- /* Open the file */
- handle = myFile_Open(path, 0x4f);
- if (!handle)
- {
- return NULL;
- }
-
- /* Read the header */
- if (myFile_ReadBytes(handle, &header, sizeof(header)))
- {
- myFile_Close(handle);
- return NULL;
- }
-
- /* Check that it's a zapfont */
- if (strncmp(header.id, "ZapFont\r", 8))
- {
- myFile_Close(handle);
- return NULL;
- }
-
- /* Calculate the size of the 1bpp data */
- extent = myFile_Extent(handle) - sizeof(header);
-
- /* Allocate the storage for the 1bpp data */
- f->bpp_1 = f_malloc(extent);
- if (!f->bpp_1)
- {
- myFile_Close(handle);
- return NULL;
- }
-
- /* Load the 1bpp data */
- if (myFile_ReadBytes(handle, f->bpp_1, extent))
- {
- f_free(f->bpp_1);
- f->bpp_1 = 0;
- myFile_Close(handle);
- return NULL;
- }
-
- /* Close the file and set the header, etc. */
- myFile_Close(handle);
- f->name = f_malloc(strlen(real_name) + 1);
- if (!f->name)
- {
- f_free(f->bpp_1);
- f->bpp_1 = 0;
- return NULL;
- }
-
- strcpy(f->name, real_name);
- f->w = header.w;
- f->h = header.h;
- f->f = header.f;
- f->l = header.l;
- f->usage = 1;
-
- return f;
-}
-
-
-
-
-/*
- | Cache a font at a suitable number of bpp for the current mode
- | Returns 0 for failure, 1 for sucess.
- | If the call fails then the font's bpp_n entry will be NULL.
- */
-static int cache_font_for_mode(ZapFont *f)
-{
- ZapRedrawBlock b;
- char work_area[128];
- int size;
-
- if (!f)
- {
- return 0;
- }
- if (!f->bpp_1)
- {
- return 0;
- }
-
- b.r_workarea = work_area;
- SWI(2, 0, SWI_ZapRedraw_ReadVduVars, 0, &b);
-
- b.r_workarea = work_area; /* Paranoia */
- b.r_charh = f->h;
- b.r_charw = f->w;
- SWI(4, 4, SWI_ZapRedraw_CachedCharSize, b.r_bpp, 0, f->w, f->h,
- NULL, NULL, &(b.r_cbpl), &(b.r_cbpc));
-
- size = 256 * b.r_cbpc;
- if (f->bpp_n)
- {
- f_free(f->bpp_n);
- f->bpp_n = NULL;
- }
- f->bpp_n = f_malloc(size);
- if (!f->bpp_n)
- {
- return 0;
- }
-
- b.r_workarea = work_area; /* Paranoia */
- b.r_caddr = f->bpp_n;
- SWI(5, 0, SWI_ZapRedraw_ConvertBitmap, 0, &b, 0, 255, f->bpp_1);
-
- return 1;
-}
-
-
-
-/*
- | Stop using a font.
- | If the font's usage drops to zero then the font data is purged.
- */
-static void lose_font(ZapFont *f)
-{
- if (--f->usage)
- {
- /*debug("Losing font %s (still cached)",f->name); */
- return;
- }
- /*debug("Losing font %s (no longer in use)",f->name); */
- f_free(f->name);
- f_free(f->bpp_1);
- if (f->bpp_n)
- {
- f_free(f->bpp_n);
- }
- memset(f, 0, sizeof(ZapFont));
-}
-
-
-/*
- | Get a font.
- */
-static ZapFont *find_font(char *name)
-{
- ZapFont *f;
-
- /* Check to see if it's already loaded */
- f = find_font_by_name(name);
- if (f)
- {
- /*debug("Find font %s (already cached)",name); */
- f->usage++;
- if (f == SYSTEM_FONT)
- {
- if (!cache_system_font())
- core("Failed to cache system font!");
- if (!cache_font_for_mode(SYSTEM_FONT))
- core("Failed to cache system font!");
- }
- return f;
- }
-
- /* Ok, now check to see if there's a free slot for it */
- f = find_free_font();
- if (!f)
- {
- return NULL;
- } /* Oh dear :( */
-
- /* Load the font */
- /*debug("Find font %s (loading)",name); */
- f = load_font(name, f);
- if (f)
- {
- if (!cache_font_for_mode(f))
- return NULL;
- return f;
- }
- return NULL;
-}
-
-
-
-
-/*
- | Cache the n_bpp data for all the active fonts (including system)
- */
-static void cache_fonts(void)
-{
- int i;
- for (i = 0; i <= MAX_TERM_DATA; i++)
- if (fonts[i].name)
- if (!cache_font_for_mode(&(fonts[i])))
- core("Failed to (re)cache font tables");
-}
-
-
-
-
-
-
-typedef struct
-{
- int load, exec, size, attr, type;
- char name[4]; /* Actual size is unknown */
-}
-osgbpb10_block;
-
-
-static char *leafname(char *path)
-{
- char *s = path + strlen(path);
- while (--s > path)
- if (*s == '.' || *s == ':')
- {
- return s + 1;
- }
- return path;
-}
-
-/*
- | NB: This function is recursive.
- */
-static menu_ptr make_zfont_menu(char *dir)
-{
- int entries, entry;
- int read, offset;
- unsigned int max_width;
- menu_ptr m;
- menu_item *mi;
- char *temp;
- osgbpb10_block *item_info;
- char buffer[1024]; /* 1Kb buffer */
-
- /* Count the entries in the directory */
- entries = read = offset = 0;
- while (offset != -1)
- {
- if (SWI(7, 5, SWI_OS_GBPB, 10, dir, buffer, 77, offset, 1024, 0,
- NULL, NULL, NULL, &read, &offset))
- {
- offset = -1;
- read = 0;
- }
- entries += read;
- }
-
- if (!entries)
- {
- return NULL;
- }
-
- /* Allocate a big enough area of storage for the number of entries */
- m = f_malloc(sizeof(menu_block) + entries * sizeof(menu_item));
- if (!m)
- {
- return NULL;
- }
- memset(m, 0, sizeof(menu_block) + entries * sizeof(menu_item));
-
- /* Set up the menu header */
- strncpy(m->title, leafname(dir), 12);
- m->titlefore = 7;
- m->titleback = 2;
- m->workfore = 7;
- m->workback = 0;
- m->height = 44;
- m->gap = 0;
- mi = (menu_item *) (((int)m) + sizeof(menu_block));
- max_width = strlen(m->title);
-
- entry = 0;
-
- /* Read the entries */
- read = offset = 0;
- while (offset != -1)
- {
- if (SWI(7, 5, SWI_OS_GBPB, 10, dir, buffer, 77, offset, 1024, 0,
- NULL, NULL, NULL, &read, &offset))
- {
- offset = -1;
- read = 0;
- /*free(m);return NULL; */
- }
-
- item_info = (osgbpb10_block *) buffer;
-
- /* Create a menu item for each entry read (if it fits) */
- while (read-- > 0)
- {
- switch (item_info->type)
- {
- case 1: /* File */
- if ((item_info->load & 0xffffff00) == 0xfffffd00)
- {
- /* Data file */
- mi[entry].submenu.value = -1;
- mi[entry].iconflags.data.text = 1;
- mi[entry].iconflags.data.filled = 1;
- mi[entry].iconflags.data.foreground = 7;
- mi[entry].iconflags.data.background = 0;
- strncpy(mi[entry].icondata.text, item_info->name, 12);
- if (strlen(mi[entry].icondata.text) > max_width)
- max_width = strlen(mi[entry].icondata.text);
- entry++;
- }
- break;
- case 2: /* Directory */
- case 3: /* Image */
- {
- menu_ptr sub;
- char new_path[260];
- if (strchr(":.", dir[strlen(dir) - 1]))
- sprintf(new_path, "%s%s", dir, item_info->name);
- else
- sprintf(new_path, "%s.%s", dir, item_info->name);
- sub = make_zfont_menu(new_path);
- if (sub)
- {
- /* Add the submenu */
- mi[entry].submenu.menu = sub;
- mi[entry].iconflags.data.text = 1;
- mi[entry].iconflags.data.filled = 1;
- mi[entry].iconflags.data.foreground = 7;
- mi[entry].iconflags.data.background = 0;
- strncpy(mi[entry].icondata.text, item_info->name, 12);
- if (strlen(mi[entry].icondata.text) > max_width)
- max_width = strlen(mi[entry].icondata.text);
- entry++;
- }
- }
- break;
- }
- temp = ((char *)item_info) + 20;
- while (*temp++) ;
- item_info = (osgbpb10_block *) ((((int)temp) + 3) & ~3);
- }
- }
-
- if (entry)
- {
- m->width = (max_width + 2) * 16;
- mi[entry - 1].menuflags.data.last = 1;
- /*
- | We could possibly realloc() the storage to fit the
- | actual no. of entries read, but this is probably more
- | trouble than it's worth.
- */
- }
- else
- {
- /*
- | No point in returning an empty menu.
- */
- f_free(m);
- m = NULL;
- }
-
- return m;
-}
-
-#endif /* FULLSCREEN_ONLY */
-
-
-
-
-/*--------------------------------------------------------------------------*/
-
-/*
- | Initialise the palette stuff
- */
-static void initialise_palette(void)
-{
- memset(a_palette, 0, sizeof(a_palette));
- memset(palette, 0, sizeof(palette));
- memset(zpalette, 0, sizeof(zpalette));
-}
-
-
-
-#ifndef FULLSCREEN_ONLY
-
-/*
- | Cache the ZapRedraw palette
- */
-static void cache_palette(void)
-{
- static ZapRedrawBlock b;
- char workspace[128];
- int i;
-
- static double old_gamma = -1.0;
-
- /* Idiocy check: */
- if (gamma < 0.01)
- {
- plog("Internal error: Attempt to apply zero gamma - recovering...");
- gamma = 1.00;
- }
-
- if (gamma != old_gamma)
- {
- memset(a_palette, 0, sizeof(a_palette));
- old_gamma = gamma;
- }
-
- /* Go through the palette updating any changed values */
- for (i = 0; i < 256; i++)
- {
- if (COLOUR_CHANGED(i))
- {
- int r, g, b;
- r = (int)(255.0 *
- pow(angband_color_table[i][1] / 255.0, 1.0 / gamma));
- g = (int)(255.0 *
- pow(angband_color_table[i][2] / 255.0, 1.0 / gamma));
- b = (int)(255.0 *
- pow(angband_color_table[i][3] / 255.0, 1.0 / gamma));
- palette[i] = (b << 24) | (g << 16) | (r << 8);
- a_palette[i][1] = angband_color_table[i][1];
- a_palette[i][2] = angband_color_table[i][2];
- a_palette[i][3] = angband_color_table[i][3];
- }
- }
-
- cursor_rgb = palette[CURSOR_COLOUR];
-
- /* Cache the ZapRedraw palette for it */
- b.r_workarea = workspace;
- if (b.r_mode != screen_mode)
- SWI(2, 0, SWI_ZapRedraw_ReadVduVars, 0, &b);
- SWI(5, 0, SWI_ZapRedraw_CreatePalette, 2, &b, palette, zpalette, 256);
-}
-
-
-
-
-/*--------------------------------------------------------------------------*/
-
-/*
- | Functions for dealing with the SaveBox
- */
-
-/*
- | Create the window and claim various handlers for it
- */
-static void init_save_window(void)
-{
- /* Create the window */
- save_box = Window_Create("save", template_TITLEMIN);
-
- /* Set the file icon */
- Icon_printf(save_box, SAVE_ICON, "file_%03x", vfiletype);
-
-}
-#endif /* FULLSCREEN_ONLY */
-
-/*
- | Hack: can't use Str.h without defining HAS_STRICMP. Rather than
- | require that the header files are altered we simply provide our
- | own strnicmp() function.
- */
-static int my_strnicmp(const char *a, const char *b, int n)
-{
- int i;
-
- n--;
-
- for (i = 0; i <= n; i++)
- {
- if (tolower((unsigned char)a[i]) != tolower((unsigned char)b[i]))
- return tolower((unsigned char)a[i]) - tolower((unsigned char)b[i]);
-
- if (a[i] == '\0')
- break;
- }
-
- return 0;
-}
-
-#ifndef FULLSCREEN_ONLY
-/*
- | This is the handler called when a 'save' occurrs.
- | All it does is to update the game's own savefile setting and
- | then (if possible) save the character.
- */
-static BOOL SaveHnd_FileSave(char *filename, void *ref)
-{
- char old_savefile[1024];
-
- /* Hack: refuse to save if the character is dead */
- if (PDEADCHK)
- {
- Msgs_Report(0, "err.cheat");
- return FALSE;
- }
-
- /* Hack: disallow saves to <Wimp$Scrap>* */
- if (!my_strnicmp("<wimp$scrap>", filename, 12))
- {
- Msgs_Report(0, "err.scrap");
- return FALSE;
- }
-
- /* Preserve the old path, in case something goes wrong... */
- strcpy(old_savefile, savefile);
-
- /* Set the new path */
- strcpy(savefile, unixify_name(filename));
-
- /* Try a save (if sensible) */
- if (game_in_progress && character_generated)
- {
- if (!save_player())
- {
- Msgs_Report(0, "err.save", filename);
- strcpy(savefile, old_savefile);
- return FALSE; /* => failure */
- }
- }
-
- /* Set the pathname icon */
- Icon_printf(save_box, SAVE_PATH, "%s", riscosify_name(savefile));
-
- /* Kill the menu */
- Wimp_CreateMenu((menu_block *) - 1, -1, -1);
-
- return TRUE; /* => Success */
-}
-
-
-
-/*
- | Init the handlers for the savebox (eg. as a result of a menuwarning
- | being received for the savebox)
- */
-
-static void init_savehandlers(void)
-{
- if (saveblk)
- {
- Save_ReleaseSaveHandlers(saveblk);
- saveblk = 0;
- }
-
- saveblk = Save_InitSaveWindowHandler(save_box, /* Window handle */
- TRUE, /* it's part of a menu */
- FALSE, /* not a window */
- FALSE, /* Don't auto release the handlers */
- SAVE_ICON, /* The file icon */
- SAVE_OK, /* The OK icon */
- SAVE_CANCEL, /* The cancel icon */
- SAVE_PATH, /* The pathname icon */
- SaveHnd_FileSave, /* Handler to "save the file" */
- NULL, /* No RAM transfer support */
- NULL, /* No 'result handler' */
- 100 << 10, /* Est. size (irelevant anyway) */
- vfiletype, /* filetype (irelevant) */
- NULL /* ref */
- );
-}
-
-
-/*
- | Handle a MenuWarning message for the savebox
- */
-static BOOL Hnd_SaveWarning(event_pollblock * pb, void *ref)
-{
- os_error *e;
-
- init_savehandlers();
-
- /* Set the pathname */
- Icon_printf(save_box, SAVE_PATH, "%s", riscosify_name(savefile));
-
- /* Open the submenu */
- e = Wimp_CreateSubMenu((menu_block *) save_box,
- pb->data.message.data.menuwarn.openpos.x,
- pb->data.message.data.menuwarn.openpos.y);
-
- if (e)
- {
- Msgs_ReportFatal(0, "err.swi", __LINE__, e->errmess);
- }
-
- return TRUE;
-}
-
-
-/*--------------------------------------------------------------------------*/
-
-
-/*
- | Initialise the r_data array
- | Mainly we just set up the line offset pointers and make sure that the
- | lines themselves are 'safe' by writing end-of-line codes to them.
- */
-static void initialise_r_data(void)
-{
- int *lo = (int *)r_data;
- char *ld;
- int j;
- for (j = 0; j < 24; j++)
- {
- lo[j] = 25 * 4 + (80 * 5 + 4) * j; /* Offset of line */
- ld = r_data + lo[j];
- *ld++ = 0; /* 0,2 == */
- *ld = 2; /* end of line */
- }
- lo[j] = 0; /* Terminate line index */
-}
-
-
-
-/*
- | Create the r_data array for a term
- | This is typically quite fast (1ms or so on a RPC700)
- | so we don't bother caching r_data for each term or using the
- | 'frosh' concept.
- */
-static void make_r_data(term_data *t)
-{
- char **c = t->t.old->c; /* char array [24][80] */
- byte **a = t->t.old->a; /* attr array [24][80] */
- char *o;
- int i, j, cf;
-
-/* New code: */
-
- o = r_data + 25 * 4; /* First byte of r_data after line index */
-
- if (force_mono)
- {
- for (j = 0; j < 24; j++)
- {
- /* Set up the line offset entry */
- ((int *)r_data)[j] = o - r_data;
-
- for (i = 0; i < 80; i++)
- *o++ = a[j][i] != TERM_DARK ? c[j][i] : ' ';
- /* 0,2 => end of line */
- *o++ = 0;
- *o++ = 2;
- }
- }
- else
- {
- for (j = 0; j < 24; j++)
- {
- /* Set up the line offset entry */
- ((int *)r_data)[j] = o - r_data;
-
- /* Each line starts in white */
- cf = TERM_WHITE;
-
- for (i = 0; i < 80; i++)
- {
- if (a[j][i] != cf)
- {
- /* 0,6 => change FG */
- *o++ = 0;
- *o++ = 6;
- cf = *o++ = a[j][i];
- }
- *o++ = c[j][i];
- }
- /* 0,2 => end of line */
- *o++ = 0;
- *o++ = 2;
- }
- }
-}
-
-
-/*
- | Set up 'zrb' for the current screen mode.
- */
-static void set_up_zrb_for_mode(void)
-{
- static char work_area[4096];
- zrb.r_workarea = work_area;
- zrb.r_palette = zpalette;
- zrb.r_linesp = 0;
- zrb.r_for = TERM_WHITE;
- zrb.r_bac = 0;
- zrb.r_data = r_data;
- SWI(2, 0, SWI_ZapRedraw_ReadVduVars, 0, &zrb);
-}
-
-
-
-/*
- | Set up the ZapRedrawBlock ready to redraw term 't'
- | (caches the r_data as part of the process)
- */
-static void set_up_zrb(term_data *t)
-{
- int fw, fh;
-
- zrb.r_flags.value = 0;
-
- /* Set font info up */
- fw = t->font->w;
- fh = t->font->h;
- SWI(4, 4, SWI_ZapRedraw_CachedCharSize, zrb.r_bpp, 0, fw, fh,
- NULL, NULL, &(zrb.r_cbpl), &(zrb.r_cbpc));
- zrb.r_caddr = (void *)(((int)t->font->bpp_n) - (t->font->f * zrb.r_cbpc));
-
- zrb.r_charw = fw; /* Character size in pixels */
- zrb.r_charh = fh;
-
- if (t->font == SYSTEM_FONT)
- zrb.r_flags.bits.double_height = screen_eig.y == 1;
- else
- zrb.r_flags.bits.double_height = 0;
-
- make_r_data(t); /* Cache the r_data */
-}
-
-
-
-
-
-static void redraw_window(window_redrawblock * rb, BOOL *more, term_data *t)
-{
- int cx, cy, cw, ch;
-
- /* set GCOL for cursor colour */
- if (t->cursor.visible)
- {
- cw = zrb.r_charw << screen_eig.x;
- ch = -(zrb.r_charh << screen_eig.y);
- if (zrb.r_flags.bits.double_height)
- {
- ch *= 2;
- }
- cx = t->cursor.pos.x * cw;
- cy = t->cursor.pos.y * ch;
- cx += (rb->rect.min.x - rb->scroll.x);
- cy += (rb->rect.max.y - rb->scroll.y);
- cw -= (1 << screen_eig.x);
- ch += (1 << screen_eig.y);
- cy -= (1 << screen_eig.y);
- }
-
- while (*more)
- {
- SWI(2, 0, SWI_ZapRedraw_GetRectangle, rb, &zrb);
- SWI(2, 0, SWI_ZapRedraw_RedrawArea, NULL, &zrb);
- if (t->cursor.visible)
- {
- ColourTrans_SetGCOL(cursor_rgb, 0, 0);
- GFX_Move(cx, cy);
- GFX_DrawBy(cw, 0);
- GFX_DrawBy(0, ch);
- GFX_DrawBy(-cw, 0);
- GFX_DrawBy(0, -ch);
- }
- Wimp_GetRectangle(rb, more);
- }
-}
-
-
-
-
-
-static BOOL Hnd_Redraw(event_pollblock * pb, void *ref)
-{
- term_data *t = (term_data *)ref;
- window_redrawblock rb;
- BOOL more;
-
- rb.window = t->w;
- Wimp_RedrawWindow(&rb, &more);
-
- set_up_zrb(t);
-
- redraw_window(&rb, &more, t);
-
- return TRUE;
-}
-
-
-
-
-
-static void refresh_window(term_data *t)
-{
- window_redrawblock rb;
- BOOL more;
- int fw, fh;
-
- if ((t->changed_box.min.x >= t->changed_box.max.x) ||
- (t->changed_box.min.y >= t->changed_box.max.y))
- return;
-
- set_up_zrb(t);
-
- fw = zrb.r_charw << screen_eig.x;
- fh = -(zrb.r_charh << screen_eig.y);
- if (zrb.r_flags.bits.double_height)
- {
- fh *= 2;
- }
-
- rb.window = t->w;
- rb.rect.min.x = fw * t->changed_box.min.x;
- rb.rect.max.x = fw * t->changed_box.max.x;
-
- rb.rect.max.y = fh * t->changed_box.min.y;
- rb.rect.min.y = fh * t->changed_box.max.y;
-
- Wimp_UpdateWindow(&rb, &more);
- redraw_window(&rb, &more, t);
-
- t->changed_box.min.x = t->changed_box.min.y = 255;
- t->changed_box.max.x = t->changed_box.max.y = 0;
-}
-
-
-
-static void refresh_windows(void)
-{
- int i;
- window_info info;
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- info.window = data[i].w;
- Wimp_GetWindowInfo(&info);
- if (info.block.flags.data.open)
- refresh_window(&(data[i]));
- }
-}
-
-
-/*
- | Set the size of a window.
- | If the window grows but has no scroll bars then it is re-sized to
- | the new extent. If it shrinks then it is resized regardless.
- |
- | If the window isn't open then it is opened behind the backwindow,
- | resized and then closed again... I /did/ have a reason for doing this
- | rather than simply recreating the window at the new size, but for the
- | life of me I can't remember what it was...
- */
-static void set_window_size(window_handle w, int width, int height)
-{
- window_state ws;
- int reclose;
-/*
- * int cw,ch;
- */
-
- Wimp_GetWindowState(w, &ws);
- Window_SetExtent(w, 0, -height, width, 0);
-
- reclose = !ws.flags.data.open;
- if (!(ws.flags.value & (0xf << 27)))
- {
- if (reclose)
- {
- ws.openblock.behind = -3;
- Wimp_OpenWindow(&(ws.openblock));
- }
- /* Removed - caused "pixel creep" :)
- * cw = ws.openblock.screenrect.max.x;
- * ch = ws.openblock.screenrect.max.y;
- * cw -= ws.openblock.screenrect.min.x;
- * ch -= ws.openblock.screenrect.min.y;
- * ws.openblock.screenrect.min.x -= ((width-cw)/2)-(1<<screen_eig.x);
- * ws.openblock.screenrect.min.y -= ((height-ch)/2)-(1<<screen_eig.y);
- */
- ws.openblock.screenrect.max.x = ws.openblock.screenrect.min.x + width;
- ws.openblock.screenrect.max.y = ws.openblock.screenrect.min.y + height;
- Wimp_OpenWindow(&(ws.openblock));
- if (reclose)
- {
- Wimp_CloseWindow(w);
- }
- }
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-/*
- | Change the size of a window to suit the font displayed in it
- */
-static void resize_term_for_font(term_data *t)
-{
- int fw, fh;
- set_up_zrb(t);
-
- fw = zrb.r_charw << screen_eig.x;
- fh = zrb.r_charh << screen_eig.y;
- if (zrb.r_flags.bits.double_height)
- {
- fh *= 2;
- }
-
- /* Caulculate new size */
- fw *= 80;
- fh *= 24;
-
- set_window_size(t->w, fw, fh);
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-
-static BOOL Hnd_Caret(event_pollblock * pb, void *ref)
-{
- if (ref)
- got_caret = 1;
- else
- got_caret = 0;
- return TRUE;
-}
-
-
-
-
-/*
- | Attach a (named) font to the specified term.
- | If 'font' is NULL then the system font is attached.
- | The bpp_n data is calculated if necessary
- | returns:
- | 1 => the font was attached OK
- | 0 => the system font was substituted
- */
-static int attach_font_to_term(term_data *t, char *font)
-{
- if (t->font != SYSTEM_FONT)
- {
- lose_font(t->font);
- }
- if (font)
- {
- t->font = find_font(font);
- }
- if (!t->font)
- {
- t->font = SYSTEM_FONT;
- if (font)
- {
- Msgs_Report(1, "err.font_l", font);
- }
- }
- else
- {
- if (!t->font->bpp_n)
- {
- lose_font(t->font);
- t->font = SYSTEM_FONT;
- if (font)
- {
- Msgs_Report(1, "err.font_c", font);
- }
- }
- }
- resize_term_for_font(t);
- return !(t->font == SYSTEM_FONT);
-}
-
-
-
-
-/*--------------------------------------------------------------------------*/
-
-
-
-/*
- | Create a menu of all the (probable!) fonts in the specified location
- | NB: Any file of type 'data' is considered a font.
- |
- | Subdirectories are recursively searched.
- |
- | 1.10 - Uses <variant>$FontPaths to get a (space separated) list of paths
- | to search. For each path name, the menu text will be the name and the
- | path searched will be <variant>$<name>$FontPath
- |
- | Eg. (for angband):
- | Angband$FontPaths Zap Angband
- | Angband$Zap$FontPath ZapFonts:
- | Angband$Angband$FontPath Angband:xtra.fonts.
- */
-static void make_font_menu(void)
-{
- char *t;
- char buffer[260];
- char menu_buffer[260];
- int paths;
- int i;
- unsigned int max_width;
- const char *path[64]; /* pointers to path names */
- menu_item *mi;
-
- font_menu = NULL;
-
- /* Get the path (ie. dir) to look under */
- t = getenv(RISCOS_VARIANT "$FontPaths");
-
- /* Hack: cope if the path isn't set */
- if (!t)
- {
- t = "";
- }
-
- strcpy(buffer, t);
-
- /*
- | Count how many paths there are, build an array of pointers to them
- | and terminate them in the buffer
- */
- paths = 1; /* including the system font fake path '<System>' */
- for (t = buffer; *t; t++)
- {
- if (*t == ' ')
- {
- *t = 0;
- }
- else
- {
- if (t == buffer || !t[-1])
- {
- path[paths] = t;
- paths++;
- }
- }
- }
-
- /*
- | Create the menu
- */
- path[0] = SYSTEM_FONT->name;
-
- font_menu = f_malloc(sizeof(menu_block) + paths * sizeof(menu_item));
- if (!font_menu)
- {
- core("Out of memory (building font menu)");
- }
- memset(font_menu, 0, sizeof(menu_block) + paths * sizeof(menu_item));
-
- strncpy(font_menu->title, "Fonts", 12);
- font_menu->titlefore = 7;
- font_menu->titleback = 2;
- font_menu->workfore = 7;
- font_menu->workback = 0;
- font_menu->height = 44;
- font_menu->gap = 0;
- max_width = strlen(font_menu->title);
-
- mi = (menu_item *) (font_menu + 1);
-
- for (i = 0; i < paths; i++)
- {
- mi[i].submenu.value = -1;
- mi[i].iconflags.data.text = 1;
- mi[i].iconflags.data.filled = 1;
- mi[i].iconflags.data.foreground = 7;
- mi[i].iconflags.data.background = 0;
- strncpy(mi[i].icondata.text, path[i], 12);
- if (strlen(mi[i].icondata.text) > max_width)
- max_width = strlen(mi[i].icondata.text);
- }
- font_menu->width = (max_width + 2) * 16;
- mi[i - 1].menuflags.data.last = 1;
-
- /*
- | Hack: add a dotted line after the system font entry if appropriate
- */
- if (paths > 1) mi[0].menuflags.data.dotted = 1;
-
- /*
- | Iterate over the paths, building the appropriate submenus
- */
- for (i = 1; i < paths; i++)
- {
- menu_ptr sub_menu = NULL;
-
- sprintf(menu_buffer, "%s$%s$FontPath", RISCOS_VARIANT, path[i]);
- t = getenv(menu_buffer);
- /* Hack: cope if the path isn't defined */
- if (!t)
- {
- t = "";
- }
-
- /* Fudge so that the fontpath can be a path, not just a dir. */
- strcpy(menu_buffer, t);
- for (t = menu_buffer; *t > ' '; t++)
- ;
- if (t[-1] == '.')
- {
- t--;
- }
- *t = 0;
-
- /* Build the menu. Don't bother if the path variable was empty */
- if (*menu_buffer)
- sub_menu = make_zfont_menu(menu_buffer);
-
- if (!sub_menu)
- {
- mi[i].iconflags.data.shaded = 1;
- }
- else
- {
- mi[i].submenu.menu = sub_menu;
- /* Override the title of the 'root' sub-menu */
- strncpy(sub_menu->title, path[i], 12);
- /* Add the submenu to the main menu */
- }
- }
-
- return;
-}
-
-/* ----------------------------------------------- musus, xxxx-xx-xx ---
- * Create and set up the infobox.
- * --------------------------------------------------------------------- */
-static void create_info_box(void)
-{
- info_box = Window_Create("info", template_TITLEMIN);
- Icon_printf(info_box, 0, "%s %s", VARIANT, VERSION);
- Icon_SetText(info_box, 2, AUTHORS);
- Icon_SetText(info_box, 3, PORTERS);
- Icon_SetText(info_box, 7, PORTVERSION);
-
- return;
-}
-
-/*
- | Create the various menus
- */
-static void init_menus(void)
-{
- char buffer1[256];
- char buffer2[32];
- char *o;
-
- create_info_box(); /* For the Info> entries */
- make_font_menu(); /* Make the fonts menu */
-
- Msgs_Lookup("menu.ibar:Info|>Save As|Full screen,Gamma correction,Sound,"
- "Windows|Save choices|Quit (& save)", buffer1, 256);
- ibar_menu = Menu_New(VARIANT, buffer1);
- if (!ibar_menu) core("Can't create Iconbar menu!");
-
- Msgs_Lookup("menu.term:Info|>Save As|Font,Windows", buffer1, 256);
- term_menu = Menu_New(VARIANT, buffer1);
- if (!term_menu) core("Can't create Term menu!");
-
-#ifndef OLD_TERM_MENU
- o = buffer1;
- o += sprintf(buffer1, "%s|", VARIANT);
- o += sprintf(o, "%s,%s,%s|", angband_term_name[1], angband_term_name[2],
- angband_term_name[3]);
- sprintf(o, "%s,%s,%s,%s", angband_term_name[4], angband_term_name[5],
- angband_term_name[6], angband_term_name[7]);
-#else
- Msgs_printf(buffer1, "menu.windows:%s|Term-1 (Mirror),Term-2 (Recall),"
- "Term-3 (Choice)|Term-4,Term-5,Term-6,Term-7", VARIANT);
-#endif
- Msgs_Lookup("menu.winT:Windows", buffer2, 32);
- wind_menu = Menu_New(buffer2, buffer1);
- if (!wind_menu)
- {
- core("Can't create Windows menu!");
- }
-
- /* Now attach the various submenus to where they belong */
- Menu_AddSubMenu(ibar_menu, IBAR_MENU_INFO, (menu_ptr) info_box);
- Menu_AddSubMenu(ibar_menu, IBAR_MENU_GAMMA, (menu_ptr) gamma_win);
- Menu_AddSubMenu(ibar_menu, IBAR_MENU_SOUND, (menu_ptr) sound_win);
- Menu_AddSubMenu(ibar_menu, IBAR_MENU_WINDOWS, (menu_ptr) wind_menu);
- Menu_AddSubMenu(term_menu, TERM_MENU_INFO, (menu_ptr) info_box);
- Menu_AddSubMenu(term_menu, TERM_MENU_WINDOWS, wind_menu);
-
- /* Add the savebox */
- Menu_Warn(ibar_menu, IBAR_MENU_SAVE, TRUE, Hnd_SaveWarning, NULL);
- Menu_Warn(term_menu, TERM_MENU_SAVE, TRUE, Hnd_SaveWarning, NULL);
-
- if (font_menu)
- /* add the submenu */
- Menu_AddSubMenu(term_menu, TERM_MENU_FONT, font_menu);
- else
- /* If the font menu is buggered, shade its entry */
- /* unticked, shaded */
- Menu_SetFlags(term_menu, TERM_MENU_FONT, FALSE, TRUE);
-}
-
-
-
-
-static void grab_caret(void)
-{
- caret_block cb;
- cb.window = data[0].w;
- cb.icon = -1;
- cb.height = 1 << 25; /* Invisible */
- Wimp_SetCaretPosition(&cb);
-}
-
-
-
-
-/*
- | (Recursively) clear all ticks from the specified menu
- */
-static void clear_all_menu_ticks(menu_ptr mp)
-{
- menu_item *mi = (menu_item *) (mp + 1);
-
- do
- {
- if (mi->menuflags.data.ticked)
- mi->menuflags.data.ticked = 0;
- if (mi->submenu.value != -1)
- clear_all_menu_ticks(mi->submenu.menu);
- mi++;
- }
- while (mi[-1].menuflags.data.last != 1);
-}
-
-
-
-
-
-
-/*
- | Set the font menu's ticks to match the specifed font name.
- |
- | fm is the (sub) menu to scan down (recursing into it's submenus (if any))
- | fn is the font name to match
- | prefix is the menu text to be prepended to the menu entries due to
- | previous menus (eg. "08x16" will cause fn="08x16.fred" to match menu
- | entry "fred".
- |
- | NB: recursive.
- |
- */
-
-static void set_font_menu_ticks(menu_ptr fm, char *fn, const char *prefix)
-{
- char buffer[260];
- char *b_leaf; /* -> menu 'leaf' text in buffer */
- int pl; /* prefix string length */
- menu_item *mi = (menu_item *) (fm + 1);
-
- strcpy(buffer, prefix);
- pl = strlen(buffer);
- b_leaf = buffer + pl;
-
- do
- {
- /* Check for (substring) match */
- strncpy(b_leaf, mi->icondata.text, 12);
-
- /* Is it a sub-menu? */
- if (mi->submenu.value == -1)
- {
- /* No - must be an exact match */
- mi->menuflags.data.ticked = !strcmp(buffer, fn);
- }
- else
- {
- /* Yes - must be a partial match (with a dot on :) */
- strcat(b_leaf, ".");
- mi->menuflags.data.ticked =
- !strncmp(buffer, fn, pl + strlen(b_leaf));
- if (mi->menuflags.data.ticked)
- set_font_menu_ticks(mi->submenu.menu, fn, buffer);
- else
- clear_all_menu_ticks(mi->submenu.menu);
- }
-
- /* Next item */
- mi++;
- }
- while (mi[-1].menuflags.data.last != 1); /* Until finished */
-}
-
-
-
-
-
-
-
-
-
-
-
-/*
- | Set ticks, etc. in the term_menu to reflect the current state of the
- | term 't'
- */
-static void set_up_term_menu(term_data *t)
-{
- int i;
- menu_ptr mp;
- menu_item *mi;
- window_state ws;
-
- /* First of all, set up menu title to be the term's title */
- strncpy(term_menu->title, t->name, 12);
-
- /* Now set the ticks in the Windows> submenu (cuz it's easy) */
- mp = wind_menu; /* Windows submenu */
- mi = (menu_item *) (mp + 1); /* First entry */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- Wimp_GetWindowState(data[i].w, &ws);
- mi[i].menuflags.data.ticked = ws.flags.data.open;
- }
-
- /*
- | Now, the tricky bit: find out which font is selected in this
- | term and tick it in the menu. Untick all the rest.
- */
- set_font_menu_ticks(font_menu, t->font->name, "");
-
- /* Shade the 'Save>' entry if saving isn't possible (yet) */
- if (game_in_progress && character_generated)
- Menu_SetFlags(term_menu, TERM_MENU_SAVE, 0, PDEADCHK);
- else
- Menu_SetFlags(term_menu, TERM_MENU_SAVE, 0, TRUE);
-
-}
-
-
-
-/*
- | Generic 'click' handler for windows - turns a drag on the window
- | into a move-window style drag.
- */
-static BOOL Hnd_Click(event_pollblock * pb, void *ref)
-{
- if (pb->data.mouse.button.data.dragselect ||
- pb->data.mouse.button.data.dragadjust)
- {
- drag_block b;
- b.window = pb->data.mouse.window;
- b.screenrect.min.x = b.screenrect.min.y = 0;
- b.screenrect.max.x = screen_size.x;
- b.screenrect.max.y = screen_size.y;
- b.type = drag_MOVEWINDOW;
- Wimp_DragBox(&b);
- }
-
- return TRUE;
-}
-
-
-
-/*
- | Handle a click on a Term window.
- */
-static BOOL Hnd_TermClick(event_pollblock * pb, void *ref)
-{
- term_data *t = (term_data *)ref;
-
- if (pb->data.mouse.button.data.menu)
- {
- menu_term = t;
- set_up_term_menu(t);
- Menu_Show(term_menu, pb->data.mouse.pos.x - 32,
- pb->data.mouse.pos.y + 32);
- }
- else
- {
- grab_caret();
- Hnd_Click(pb, ref);
- }
-
- return TRUE;
-}
-
-#endif /* FULLSCREEN_ONLY */
-
-
-
-static void mark_ood(term_data *t, int minx, int miny, int maxx, int maxy)
-{
- if (t->changed_box.min.x > minx)
- t->changed_box.min.x = minx;
- if (t->changed_box.max.x < maxx)
- t->changed_box.max.x = maxx;
- if (t->changed_box.min.y > miny)
- t->changed_box.min.y = miny;
- if (t->changed_box.max.y < maxy)
- t->changed_box.max.y = maxy;
-}
-
-
-#ifndef FULLSCREEN_ONLY
-
-/* Check for an event (ie. key press) */
-static errr Term_xtra_acn_check(void)
-{
- static int last_poll = 0;
- unsigned int curr_time;
- int bh, bl;
-
- /*
- | Only poll the wimp if there's something in the keyboard buffer
- | or every 10cs. This is presumably so that we process as many
- | keypresses as possible before any other application gets a go.
- */
-
- /* Check the kbd buffer */
- SWI(3, 3, SWI_OS_Byte, 128, 255, 0, /**/ NULL, &bl, &bh);
- bl = (bl & 0xff) + (bh << 8);
-
- /* Check how long it is since we last polled */
- curr_time = Time_Monotonic();
-
- if ((bl > 0 && got_caret) || ((curr_time - last_poll) > 9))
- {
- last_poll = curr_time;
- Stop_Hourglass;
- Event_Poll();
- Start_Hourglass;
- }
-
- /*
- | This allows the user to interrupt the borg.
- */
- if (key_pressed) return key_pressed = 0;
-
- return 1;
-}
-
-
-/*
- | Wait for an event (ie. keypress)
- | Note that we idle poll once a second to allow us to implement the
- | alarm system.
- */
-static errr Term_xtra_acn_event(void)
-{
- Stop_Hourglass;
-
- while (!key_pressed && !fullscreen_font)
- {
- Event_PollIdle(100);
- }
- Start_Hourglass;
-
- return key_pressed = 0;
-}
-
-
-
-/* React to changes (eg. palette change) */
-static errr Term_xtra_acn_react(void)
-{
- int c;
-
- cache_palette();
-
- /* Mark the entirety of each window as out of date */
- for (c = 0; c < MAX_TERM_DATA; c++)
- mark_ood(&data[c], 0, 0, 80, 24);
-
- /* Force a redraw of the windows */
- refresh_windows();
-
- /* Success */
- return 0;
-}
-
-
-
-/* Do various things to a term */
-static errr Term_xtra_acn(int n, int v)
-{
- term_data *t = (term_data *)Term;
-
- switch (n)
- {
- case TERM_XTRA_CLEAR: /* Clear the Term */
- /*for ( i=0; i<Term->hgt; i++ )
- t->froshed[i] = 1; */
- mark_ood(t, 0, 0, Term->wid, Term->hgt);
- /*refresh_window( t ); - NB: Term isn't actually cleared yet! */
- /* Success */
- return 0;
-
- case TERM_XTRA_EVENT: /* Wait/check for an event */
- if (v)
- return Term_xtra_acn_event();
- else
- return Term_xtra_acn_check();
-
- case TERM_XTRA_BORED: /* Bored */
- return Term_xtra_acn_check();
-
- case TERM_XTRA_FLUSH: /* Flush input */
- if (got_caret)
- {
- /* 1.21 - Hack: wait until no keys are pressed */
- if (hack_flush)
- for (v = 0; v != 0xff;)
- SWI(1, 2, SWI_OS_Byte, 122, 0, &v);
- SWI(3, 0, SWI_OS_Byte, 21, 0, 0); /* Flush Kbd buffer */
- }
- return 0;
-
- case TERM_XTRA_FRESH: /* Flush output */
- refresh_window(t);
- return 0;
-
- case TERM_XTRA_FROSH: /* Ensure line 'v' is plotted */
- /* Doesn't do anything */
- return 0;
-
- case TERM_XTRA_SHAPE: /* Set cursor visibility */
- t->cursor.visible = v ? TRUE : FALSE;
- mark_ood(t, t->cursor.pos.x, t->cursor.pos.y,
- t->cursor.pos.x + 1, t->cursor.pos.y + 1);
- refresh_window(t); /* needed? */
- return 0;
-
- case TERM_XTRA_NOISE: /* Make a beep */
- Sound_SysBeep();
- return 0;
-
- case TERM_XTRA_REACT: /* React to, eg. palette changes */
- return Term_xtra_acn_react();
-
- case TERM_XTRA_DELAY: /* Delay for 'v' ms */
- if (v > 0)
- {
- unsigned int start = Time_Monotonic();
- v = (v + 5) / 10; /* Round to nearest cs */
- GFX_Wait();
- while ((Time_Monotonic() - start) < v)
- ;
- }
- return 0;
-
- case TERM_XTRA_SOUND: /* Play a sound :) */
- if (enable_sound)
- {
- play_sound(v);
- }
- return 0;
-
- /* Subdirectory scan */
- case TERM_XTRA_SCANSUBDIR:
- {
- filing_dirdata directory;
- filing_direntry *entry;
-
- scansubdir_max = 0;
-
- if (Filing_OpenDir(riscosify_name(scansubdir_dir), &directory, sizeof(filing_direntry), readdirtype_DIRENTRY) != NULL)
- {
- Error_Report(0, "Couldn't open directory \"%s\"", riscosify_name(scansubdir_dir));
- return 0;
- }
-
- while ((entry = Filing_ReadDir(&directory)) != NULL)
- {
- if (entry->objtype == filing_DIRECTORY)
- {
- string_free(scansubdir_result[scansubdir_max]);
- scansubdir_result[scansubdir_max] = string_make(entry->name);
- ++scansubdir_max;
- }
- }
-
- Filing_CloseDir(&directory);
-
- return 0;
- }
-
- /* Return current "time" in milliseconds */
- case TERM_XTRA_GET_DELAY:
- {
- Term_xtra_long = Time_Monotonic() * 100;
-
- return 0;
- }
-
- /* Rename main window */
- case TERM_XTRA_RENAME_MAIN_WIN:
- {
- Window_SetTitle(data[0].w, angband_term_name[0]);
- return 0;
- }
-
- default:
- return 1; /* Unsupported */
- }
-}
-
-
-
-/* Move (but don't necessarily display) the cursor */
-static errr Term_curs_acn(int x, int y)
-{
- term_data *t = (term_data *)Term;
-
- if (t->cursor.visible)
- mark_ood(t, t->cursor.pos.x, t->cursor.pos.y,
- t->cursor.pos.x + 1, t->cursor.pos.y + 1);
-
- t->cursor.pos.x = x;
- t->cursor.pos.y = y;
-
- if (t->cursor.visible)
- mark_ood(t, t->cursor.pos.x, t->cursor.pos.y,
- t->cursor.pos.x + 1, t->cursor.pos.y + 1);
-
- return 0;
-}
-
-
-
-/*
- | NB: these two are very simple since we use the Term's contents
- | directly to generate the r_data for ZapRedraw.
- */
-
-/* Erase 'n' characters at (x,y) */
-static errr Term_wipe_acn(int x, int y, int n)
-{
- mark_ood((term_data *)Term, x, y, x + n, y + 1);
- return 0;
-}
-
-/* Write 'n' characters from 's' with attr 'a' at (x,y) */
-static errr Term_text_acn(int x, int y, int n, byte a, cptr s)
-{
- mark_ood((term_data *)Term, x, y, x + n, y + 1);
- return 0;
-}
-
-#endif /* FULLSCREEN_ONLY */
-
-
-/* Initialise one of our terms */
-static void Term_init_acn(term *t)
-{
- term_data *term = (term_data *)t;
-
- /* Ludicrous changed box settings :) */
- term->changed_box.min.x = 256;
- term->changed_box.min.y = 256;
- term->changed_box.max.x = 0;
- term->changed_box.max.y = 0;
-}
-
-
-
-static void term_data_link(term_data *td, int k)
-{
- term *t = &(td->t);
-
- /* Initialise the term */
- term_init(t, 80, 24, k);
-
- /* Set flags and hooks */
- t->attr_blank = TERM_WHITE;
- t->char_blank = ' ';
-
- /* Experiment (FS mode requires them) */
- t->always_text = TRUE;
- t->never_frosh = TRUE;
- /* Experiment (FS mode requires them) */
-
-#ifdef FULLSCREEN_ONLY
- t->wipe_hook = Term_wipe_acnFS;
- t->xtra_hook = Term_xtra_acnFS;
- t->curs_hook = Term_curs_acnFS;
- t->text_hook = Term_text_acnFS;
-#else
- t->init_hook = Term_init_acn;
- t->xtra_hook = Term_xtra_acn;
- t->wipe_hook = Term_wipe_acn;
- t->curs_hook = Term_curs_acn;
- t->text_hook = Term_text_acn;
- t->user_hook = Term_user_acn;
-#endif /* FULLSCREEN_ONLY */
-
- t->data = td;
-
- Term_activate(t);
-}
-
-
-#ifndef FULLSCREEN_ONLY
-
-/* Open default windows (ie. as set in choices) at the appropriate sizes */
-static void show_windows(void)
-{
- int i;
- for (i = MAX_TERM_DATA; i-- > 0;)
- {
- if (!data[i].unopened)
- {
- if (data[i].def_open)
- Window_Show(data[i].w, open_WHEREVER);
- }
- else
- {
- if (data[i].def_open)
- {
- window_openblock ob;
- ob.window = data[i].w;
- ob.screenrect = data[i].def_pos;
- ob.scroll = data[i].def_scroll;
- ob.behind = -1;
- Wimp_OpenWindow(&ob);
- data[i].unopened = 0;
- }
- }
- }
-}
-
-
-/*
- | 'ref' is used to indicate whether this close is being forced by some other
- | part of the code (eg. the Windows> submenu code). This is used to modify
- | the 'adjust doesn't close other terms' behavior.
- */
-
-static BOOL Hnd_MainClose(event_pollblock * pb, void *ref)
-{
- int i;
- window_state ws;
- mouse_block mb;
-
- /* New in 1.08: don't close other Terms if closed with adjust */
- Wimp_GetPointerInfo(&mb);
- if (ref || mb.button.data.adjust)
- {
- Wimp_CloseWindow(data[0].w);
- }
- else
- {
- /* Close all the terms, but mark the open ones as 'def_open' */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- Wimp_GetWindowState(data[i].w, &ws);
- if (!ws.flags.data.open)
- {
- data[i].def_open = 0;
- }
- else
- {
- Wimp_CloseWindow(data[i].w);
- data[i].def_open = 1;
- }
- }
- }
-
- return TRUE;
-}
-
-
-static BOOL Hnd_PaletteChange(event_pollblock * pb, void *ref)
-{
- cache_palette();
- return TRUE;
-}
-
-
-
-static BOOL Hnd_ModeChange(event_pollblock * pb, void *ref)
-{
- int i;
- Screen_CacheModeInfo();
- set_up_zrb_for_mode(); /* (re)set up the redraw block */
- cache_palette(); /* (re)cache the palette */
- cache_fonts(); /* (re)cache the fonts */
- /* Enforce sizes (eg. if screen_eig.y has changed) */
- for (i = 0; i < MAX_TERM_DATA; i++)
- resize_term_for_font(&(data[i]));
- return TRUE;
-}
-
-
-
-
-static BOOL Hnd_Keypress(event_pollblock * pb, void *ref)
-{
- static const char hex[] = "0123456789ABCDEF";
- int c = pb->data.key.code;
- /* Check whether this key was pressed in Term 0 */
- if (pb->data.key.caret.window == data[0].w)
- {
- switch (c)
- {
- case keycode_F12:
- case keycode_SHIFT_F12:
- case keycode_CTRL_F12:
- case keycode_CTRL_SHIFT_F12:
- /* Never intercept these */
- break;
-
- case 27: /* handle escape specially */
- if (Kbd_KeyDown(inkey_CTRL))
- {
- ack_alarm();
- return TRUE;
- }
-
- /* Send everything else onto the Term package */
- default:
- /* Take care of "special" keypresses */
- switch (c)
- {
- case keycode_TAB:
- {
- c = '\t';
- break;
- }
-
- case keycode_PAGEUP:
- {
- c = '9';
- break;
- }
-
- case keycode_PAGEDOWN:
- {
- c = '3';
- break;
- }
-
- case keycode_COPY:
- {
- c = '1';
- break;
- }
-
- case keycode_HOME:
- {
- c = '7';
- break;
- }
- }
- /* Pass to the angband engine */
- /* Allow shift & ctrl to modify the keypad keys */
- if (c >= '0' && c <= '9')
- {
- kbd_modifiers m = Kbd_GetModifiers(FALSE);
- if (m.shift)
- {
- c |= 0x800;
- }
- if (m.ctrl)
- {
- c |= 0x400;
- }
- /* Could maybe add ALT as 0x1000 ??? */
- }
-
- /* Keys >255 have to be send as escape sequences (31=escape) */
- if (c > 255 || c == 31)
- {
- Term_keypress(31);
- Term_keypress(hex[(c & 0xf00) >> 8]);
- Term_keypress(hex[(c & 0x0f0) >> 4]);
- Term_keypress(hex[(c & 0x00f)]);
- c = 13;
- }
- Term_keypress(c);
- key_pressed = 1;
- /*if ( c==27 ) { escape_pressed = 1; } */
- return TRUE;
- }
- }
-
- Wimp_ProcessKey(c);
- return TRUE;
-}
-
-
-/*--------------------------------------------------------------------------*/
-/* Gamma correction window stuff */
-/*--------------------------------------------------------------------------*/
-
-static void redraw_gamma(window_redrawblock * rb, BOOL *more)
-{
- int i, y, x, h, w;
- int bx, by;
- int dither;
-
- bx = Coord_XToScreen(GC_XOFF, (convert_block *) & (rb->rect));
- by = Coord_YToScreen(GC_YOFF, (convert_block *) & (rb->rect));
-
- h = GC_HEIGHT / 4;
- w = GC_WIDTH / 16;
-
- x = bx;
-
- while (*more)
- {
- for (i = 0; i < 16; i++)
- {
- y = by;
- for (dither = 0; dither < 2; dither++)
- {
- /* Solid block: */
- ColourTrans_SetGCOL(palette[i], dither << 8, 0);
- GFX_RectangleFill(x, y, w, -h);
- y -= h;
- /* Dot on black: */
- ColourTrans_SetGCOL(palette[0], dither << 8, 0);
- GFX_RectangleFill(x, y, w, -h);
- ColourTrans_SetGCOL(palette[i], dither << 8, 0);
- GFX_RectangleFill(x + (w / 2) - 2, y - (h / 2), 2, 2);
- y -= h;
- }
- x += w;
- }
- Wimp_GetRectangle(rb, more);
- }
-}
-
-
-static void update_gamma(void)
-{
- window_redrawblock rb;
- BOOL more;
-
- rb.window = gamma_win;
- rb.rect.min.x = GC_XOFF;
- rb.rect.min.y = GC_YOFF - GC_HEIGHT;
- rb.rect.max.y = GC_XOFF + GC_WIDTH + screen_delta.x;
- rb.rect.max.y = GC_YOFF + screen_delta.y;
-
- Wimp_UpdateWindow(&rb, &more);
- if (more)
- {
- redraw_gamma(&rb, &more);
- }
-}
-
-
-
-static BOOL Hnd_RedrawGamma(event_pollblock * pb, void *ref)
-{
- window_redrawblock rb;
- BOOL more;
-
- rb.window = pb->data.openblock.window;
- Wimp_RedrawWindow(&rb, &more);
- if (more)
- {
- redraw_gamma(&rb, &more);
- }
-
- return TRUE;
-}
-
-
-static BOOL Hnd_GammaClick(event_pollblock * pb, void *ref)
-{
- int up = (ref == 0);
-
- if (up)
- {
- if (gamma < 9.0)
- {
- gamma += 0.05;
- Icon_SetDouble(gamma_win, 0, gamma, 2);
- Term_xtra_acn_react();
- update_gamma();
- }
- }
- else
- {
- if (gamma > 0.05)
- {
- gamma -= 0.05;
- Icon_SetDouble(gamma_win, GAMMA_ICN, gamma, 2);
- Term_xtra_acn_react();
- update_gamma();
- }
- }
-
- /* Hack: if the user menu is active then force it to redraw */
- if (user_menu_active)
- {
- Term_keypress(18);
- key_pressed = 1;
- }
-
- return TRUE;
-}
-
-/*
- | Reflect the current options in the gamma window
- */
-static void set_gamma_window_state(void)
-{
- if (minimise_memory) return;
-
- Icon_SetDouble(gamma_win, 0, gamma, 2);
-}
-
-
-static void init_gamma_window(void)
-{
- if (minimise_memory) return;
-
- Template_UseSpriteArea(resource_sprites);
- gamma_win = Window_Create("gamma", template_TITLEMIN);
- Template_UseSpriteArea(NULL);
- Event_Claim(event_REDRAW, gamma_win, event_ANY, Hnd_RedrawGamma, 0);
- Event_Claim(event_CLICK, gamma_win, GAMMA_DOWN, Hnd_GammaClick, (void *)1);
- Event_Claim(event_CLICK, gamma_win, GAMMA_UP, Hnd_GammaClick, (void *)0);
- set_gamma_window_state();
-}
-
-
-/*--------------------------------------------------------------------------*/
-/* Sound options window stuff */
-/*--------------------------------------------------------------------------*/
-
-static slider_info volume_slider;
-
-
-/*
- | Reflect the current sound config in the sound options window
- */
-static void set_sound_window_state(void)
-{
- if (minimise_memory) return;
-
- Icon_SetSelect(sound_win, SND_ENABLE, enable_sound);
- Slider_SetValue(&volume_slider, sound_volume, NULL, NULL);
-
- if (sound_volume > 127)
- volume_slider.colour.foreground = colour_RED;
- else
- volume_slider.colour.foreground = colour_GREEN;
-}
-
-
-
-/*
- | The sound slider has been dragged, so update the sound volume setting
- */
-static int update_volume_from_slider(slider_info *si, void *ref)
-{
- sound_volume = Slider_ReadValue(si);
-
- if (sound_volume > 127)
- volume_slider.colour.foreground = colour_RED;
- else
- volume_slider.colour.foreground = colour_GREEN;
-
- return 0;
-}
-
-
-/*
- | Handle redraw events for the sound options window
- */
-static BOOL Hnd_RedrawSnd(event_pollblock * pb, void *ref)
-{
- window_redrawblock redraw;
- BOOL more;
-
- redraw.window = pb->data.openblock.window;
- Wimp_RedrawWindow(&redraw, &more);
-
- while (more)
- {
- Slider_Redraw(((slider_info *) ref), &redraw.cliprect);
- Wimp_GetRectangle(&redraw, &more);
- }
- return (TRUE);
-}
-
-
-/*
- | Handle clicks on the sound options window
- */
-static BOOL Hnd_SndClick(event_pollblock * pb, void *ref)
-{
- int icn = pb->data.mouse.icon;
- int adj = pb->data.mouse.button.data.adjust;
- slider_info *si = (slider_info *) ref;
-
- switch (icn)
- {
- /* Bump arrows for the slider: */
- case SND_VOL_DOWN:
- adj = !adj;
-
- case SND_VOL_UP:
- adj = adj ? -1 : 1;
- sound_volume += adj;
- if (sound_volume < SOUND_VOL_MIN)
- {
- sound_volume = SOUND_VOL_MIN;
- }
- if (sound_volume > SOUND_VOL_MAX)
- {
- sound_volume = SOUND_VOL_MAX;
- }
- set_sound_window_state();
- break;
-
- /* The slider itself */
- case SND_VOL_SLIDER:
- Icon_ForceRedraw(sound_win, SND_VOL_SLIDER);
- Slider_Drag(si, NULL, NULL, NULL);
- break;
-
- /* The enable/disable icon */
- case SND_ENABLE:
- enable_sound = !enable_sound;
- Icon_SetSelect(sound_win, SND_ENABLE, enable_sound);
- if (enable_sound)
- {
- initialise_sound();
- }
- break;
- }
-
- /* Hack: if the user menu is active then force it to redraw */
- if (user_menu_active)
- {
- Term_keypress(18);
- key_pressed = 1;
- }
-
- return TRUE;
-}
-
-
-
-/*
- | Set the sound options window up, ready to rock :)
- */
-static void init_sound_window(void)
-{
- Template_UseSpriteArea(resource_sprites);
- sound_win = Window_Create("sound", template_TITLEMIN);
- Template_UseSpriteArea(NULL);
-
- Event_Claim(event_REDRAW, sound_win, event_ANY, Hnd_RedrawSnd,
- (void *)&volume_slider);
- Event_Claim(event_CLICK, sound_win, event_ANY, Hnd_SndClick,
- (void *)&volume_slider);
-
- /* Set up the slider info */
- volume_slider.window = sound_win;
- volume_slider.icon = SND_VOL_SLIDER;
- volume_slider.limits.min = SOUND_VOL_MIN;
- volume_slider.limits.max = SOUND_VOL_MAX;
- volume_slider.colour.foreground = colour_GREEN;
- volume_slider.colour.background = colour_WHITE;
- volume_slider.border.x = 8;
- volume_slider.border.y = 8;
- volume_slider.update = update_volume_from_slider;
-
- set_sound_window_state();
-}
-
-
-
-
-
-/*--------------------------------------------------------------------------*/
-
-
-
-
-
-
-
-
-
-
-
-/*
- | A font has been selected.
- | At this point, menu_term is a pointer to the term for which the
- | menu was opened.
- */
-static void handle_font_selection(int *s)
-{
- char name[260];
- os_error *e;
- char *r;
- menu_ptr mp = font_menu;
- int *mis;
-
- /* Follow the >s to the entry specified */
- for (mis = s; *mis != -1; mis++)
- mp = ((menu_item *) (mp + 1))[*mis].submenu.menu;
-
- /*
- | Now, check to see if we've hit a leaf entry.
- | NB: If the entry isn't a leaf entry then the first entry in its submenu
- | is used instead
- */
- if (((int)mp) != -1)
- {
- mis[0] = 0;
- mis[1] = -1;
- mp = ((menu_item *) (mp + 1))[0].submenu.menu;
- }
-
- if (((int)mp) != -1)
- return;
-
- e = Wimp_DecodeMenu(font_menu, s, name);
- if (e)
- {
- plog(e->errmess);
- return;
- }
-
- /* Make sure that the string is NULL terminated */
- for (r = name; *r >= ' '; r++)
- ;
- *r = 0;
-
- attach_font_to_term(menu_term, name);
- mark_ood(menu_term, 0, 0, 80, 24);
- refresh_window(menu_term);
-}
-
-
-#endif /* FULLSCREEN_ONLY */
-
-
-
-
-static void load_choices(void)
-{
- FILE *fp = NULL;
- char *cf;
- int i;
- char buffer[260];
-
- cf = find_choices(FALSE);
- if (*cf)
- fp = fopen(cf, "r");
-
- /* Implement default choices */
- data[0].def_open = 1;
- data[0].unopened = 1; /* ie. force def_pos */
- data[0].def_pos.min.x = (screen_size.x - 1280) / 2;
- data[0].def_pos.max.x = (screen_size.x + 1280) / 2;
- data[0].def_pos.min.y = (screen_size.y - 768) / 2 - 32;
- data[0].def_pos.max.y = (screen_size.y + 768) / 2 - 32;
- data[0].def_scroll.x = data[0].def_scroll.y = 0;
- for (i = 1; i < MAX_TERM_DATA; i++)
- {
- data[i].def_open = 0;
- data[i].unopened = 1; /* ie. force def_pos */
- data[i].def_pos.min.x = (screen_size.x - 1280) / 2;
- data[i].def_pos.max.x = (screen_size.x + 1280) / 2;
- data[i].def_pos.min.y = (screen_size.y - 768) / 2;
- data[i].def_pos.max.y = (screen_size.y + 768) / 2;
- data[i].def_scroll.x = data[i].def_scroll.y = 0;
- }
-
- if (fp)
- {
- const char *t_;
- char *o_;
-
- if (!fgets(buffer, sizeof(buffer), fp))
- {
- fclose(fp);
- return;
- }
- if (strcmp(buffer, "[Angband config, Musus' port]\n"))
- {
- fclose(fp);
- return;
- }
-
- /* Load choices */
- while (fgets(buffer, sizeof(buffer), fp))
- {
- t_ = strtok(buffer, " "); /* Term number (or keyword, "Gamma", etc.) */
- o_ = strtok(NULL, "\n"); /* argument string */
- if (!o_)
- {
- o_ = "";
- } /* missing (or null) argument? */
- if (t_)
- {
- if (!strcmp(t_, "Gamma"))
- gamma = atof(o_);
- else if (!strcmp(t_, "Monochrome"))
- force_mono = !strcmp(o_, "on");
- else if (!strcmp(t_, "Sound"))
- enable_sound = !strcmp(o_, "on");
- else if (!strcmp(t_, "Volume"))
- sound_volume = atoi(o_);
- else if (!strcmp(t_, "FullScreen"))
- start_fullscreen = !strcmp(o_, "on");
- else if (!strcmp(t_, "Hourglass"))
- use_glass = !strcmp(o_, "on");
- else if (!strcmp(t_, "HackFlush"))
- hack_flush = !strcmp(o_, "on");
- else if (!strcmp(t_, "AlarmTimeH"))
- alarm_h = atoi(o_);
- else if (!strcmp(t_, "AlarmTimeM"))
- alarm_m = atoi(o_);
- else if (!strcmp(t_, "AlarmText"))
- strcpy(alarm_message, o_);
- else if (!strcmp(t_, "AlarmBeep"))
- alarm_beep = !strcmp(o_, "on");
- else if (!strcmp(t_, "AlarmType"))
- {
- int i;
- for (i = 0; i < 4; i++)
- if (!strcmp(alarm_types[i], o_))
- alarm_type = i;
- }
- else if (isdigit((unsigned char)*t_))
- {
- int t = atoi(t_);
- if (t >= 0 && t < MAX_TERM_DATA)
- {
- char *f_, *x0_, *y0_, *x1_, *y1_, *sx_, *sy_;
- o_ = strtok(o_, " "); /* first word */
- f_ = strtok(NULL, " "); /* font name */
- x0_ = strtok(NULL, " "); /* x posn (min) */
- y0_ = strtok(NULL, " "); /* y posn (min) */
- x1_ = strtok(NULL, " "); /* x posn (max) */
- y1_ = strtok(NULL, " "); /* y posn (max) */
- sx_ = strtok(NULL, " "); /* x scroll offset */
- sy_ = strtok(NULL, "\n"); /* y scroll offset */
- data[t].def_open = (t == 0) || atoi(o_);
- data[t].def_pos.min.x = atoi(x0_);
- data[t].def_pos.min.y = atoi(y0_);
- data[t].def_pos.max.x = atoi(x1_);
- data[t].def_pos.max.y = atoi(y1_);
- data[t].def_scroll.x = atoi(sx_);
- data[t].def_scroll.y = atoi(sy_);
- data[t].unopened = 1; /* ie. force def_pos */
-#ifndef FULLSCREEN_ONLY
- attach_font_to_term(&(data[t]), f_);
-#endif /* FULLSCREEN_ONLY */
- }
- }
- }
- }
- fclose(fp);
- }
-
-#ifndef FULLSCREEN_ONLY
- /*
- | Fudge so that the main term is *always* fullsize
- */
- {
- int fw, fh;
-
- set_up_zrb(&(data[0]));
- fw = zrb.r_charw << screen_eig.x;
- fh = zrb.r_charh << screen_eig.y;
- if (zrb.r_flags.bits.double_height)
- {
- fh *= 2;
- }
- fw *= 80;
- fh *= 24;
- data[0].def_pos.max.x = data[0].def_pos.min.x + fw;
- data[0].def_pos.max.y = data[0].def_pos.min.y + fh;
- data[0].def_scroll.x = 0;
- data[0].def_scroll.y = 0;
- }
-#endif /* FULLSCREEN_ONLY */
-
-
-}
-
-
-
-
-static void save_choices(void)
-{
- FILE *fp = NULL;
- FILE *fpm = NULL;
- char *cf;
- int i;
-
- write_alarm_choices();
-
- cf = find_choices(TRUE);
- if (!*cf)
- {
- plog("Failed to locate writable choices file!");
- return;
- }
-
- fp = fopen(cf, "w");
- if (!fp)
- {
- plog("Can't write choices file");
- return;
- }
-
- fpm = fopen(find_choices_mirror(), "w");
-
- f2printf(fp, fpm, "[Angband config, Musus' port]\n");
- f2printf(fp, fpm, "Gamma %.2lf\n", gamma);
- f2printf(fp, fpm, "Monochrome %s\n", force_mono ? "on" : "off");
- f2printf(fp, fpm, "Sound %s\n", enable_sound ? "on" : "off");
- f2printf(fp, fpm, "Volume %d\n", sound_volume);
- f2printf(fp, fpm, "FullScreen %s\n", start_fullscreen ? "on" : "off");
- f2printf(fp, fpm, "Hourglass %s\n", use_glass ? "on" : "off");
- f2printf(fp, fpm, "HackFlush %s\n", hack_flush ? "on" : "off");
-
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- window_state ws;
- Wimp_GetWindowState(data[i].w, &ws);
- f2printf(fp, fpm, "%d %d %s ", i, ws.flags.data.open,
- data[i].font->name);
- f2printf(fp, fpm, "%d ", ws.openblock.screenrect.min.x);
- f2printf(fp, fpm, "%d ", ws.openblock.screenrect.min.y);
- f2printf(fp, fpm, "%d ", ws.openblock.screenrect.max.x);
- f2printf(fp, fpm, "%d ", ws.openblock.screenrect.max.y);
- f2printf(fp, fpm, "%d %d\n", ws.openblock.scroll.x,
- ws.openblock.scroll.y);
- }
-
- fclose(fp);
-
- if (fpm)
- {
- fclose(fpm);
- }
-}
-
-/*
- | Update the Alarm choices file to reflect changed alarm settings.
- */
-static void write_alarm_choices(void)
-{
- FILE *fp;
- char *cf;
-
- /* Open the choices file for reading */
- cf = find_alarmfile(TRUE);
- if (!*cf)
- {
- plog("Can't determine Alarm file location!");
- return;
- }
-
- fp = fopen(cf, "w");
- if (!fp)
- {
- plog("Can't write Alarm file");
- return;
- }
-
- /* Write the new alarm options */
- fprintf(fp, "AlarmType %s\n", alarm_types[alarm_type]);
- fprintf(fp, "AlarmTimeH %d\n", alarm_h);
- fprintf(fp, "AlarmTimeM %d\n", alarm_m);
- fprintf(fp, "AlarmText %s\n", alarm_message);
- fprintf(fp, "AlarmBeep %s\n", alarm_beep ? "on" : "off");
-
- fclose(fp);
-}
-
-/*
- | Read the Alarm choices file.
- */
-static void read_alarm_choices(void)
-{
- char buffer[260];
- FILE *fp;
- char *cf;
-
- cf = find_alarmfile(FALSE);
- if (!*cf)
- {
- return;
- }
-
- fp = fopen(cf, "r");
- if (fp)
- {
- const char *t_, *o_;
- /* Load choices */
- while (fgets(buffer, sizeof(buffer), fp))
- {
- t_ = strtok(buffer, " "); /* Keyword */
- o_ = strtok(NULL, "\n"); /* argument string */
- if (!o_)
- {
- o_ = "";
- } /* missing (or null) argument? */
- if (t_)
- {
- if (!strcmp(t_, "AlarmTimeH"))
- alarm_h = atoi(o_);
- else if (!strcmp(t_, "AlarmTimeM"))
- alarm_m = atoi(o_);
- else if (!strcmp(t_, "AlarmText"))
- strcpy(alarm_message, o_);
- else if (!strcmp(t_, "AlarmBeep"))
- alarm_beep = !strcmp(o_, "on");
- else if (!strcmp(t_, "AlarmType"))
- {
- int i;
- for (i = 0; i < 4; i++)
- if (!strcmp(alarm_types[i], o_))
- alarm_type = i;
- }
- }
- }
- fclose(fp);
- }
-}
-
-
-
-#ifndef FULLSCREEN_ONLY
-/*
- | Handle selections from the term menu(s)
- */
-static BOOL Hnd_TermMenu(event_pollblock * pb, void *ref)
-{
- mouse_block mb;
- int i;
-
- Wimp_GetPointerInfo(&mb);
-
- switch (pb->data.selection[0])
- {
- case TERM_MENU_INFO: /* Info> */
- break;
- case TERM_MENU_FONT: /* Font> */
- /* Sub item selected? */
- if (pb->data.selection[1] == -1)
- {
- break;
- }
- handle_font_selection(pb->data.selection + 1);
- break;
- case TERM_MENU_WINDOWS: /* Windows> */
- if (pb->data.selection[1] == -1)
- {
- break;
- }
- i = pb->data.selection[1];
- {
- window_state ws;
- Wimp_GetWindowState(data[i].w, &ws);
- if (ws.flags.data.open)
- {
- if (!i)
- Hnd_MainClose(NULL, (void *)TRUE);
- else
- Window_Hide(data[i].w);
- }
- else
- {
- if (!i)
- {
- show_windows();
- grab_caret();
- }
- else
- {
- if (!data[i].unopened)
- {
- Window_Show(data[i].w, open_WHEREVER);
- }
- else
- {
- window_openblock ob;
- ob.window = data[i].w;
- ob.screenrect = data[i].def_pos;
- ob.scroll = data[i].def_scroll;
- ob.behind = -1; /* could use data[0].w; ? */
- Wimp_OpenWindow(&ob);
- data[i].unopened = 0;
- }
- }
- }
- }
- break;
- }
-
- if (mb.button.data.adjust)
- {
- set_up_term_menu(menu_term);
- Menu_ShowLast();
- }
-
- return TRUE;
-}
-
-
-
-
-
-
-/*
- | Handle selections from the iconbar menu
- */
-static BOOL Hnd_IbarMenu(event_pollblock * pb, void *ref)
-{
- mouse_block mb;
- Wimp_GetPointerInfo(&mb);
-
- switch (pb->data.selection[0])
- {
- case IBAR_MENU_INFO: /* Info> */
- break;
- case IBAR_MENU_FULLSCREEN: /* Full screen */
- /* Do Full Screen mode */
- enter_fullscreen_mode();
- break;
- case IBAR_MENU_GAMMA: /* Gamma correction */
- break;
- case IBAR_MENU_SOUND: /* Sound */
- /*
- | enable_sound = !enable_sound;
- | if ( enable_sound ) { initialise_sound(); }
- | Menu_SetFlags( ibar_menu, IBAR_MENU_SOUND, enable_sound, 0 );
- | set_sound_window_state();
- */
- break;
- case IBAR_MENU_WINDOWS: /* Windows> */
- /*
- | Hack: pass it off as the equivalent selection from
- | the term menu.
- */
- pb->data.selection[0] = TERM_MENU_WINDOWS;
- return Hnd_TermMenu(pb, ref);
- break;
- case IBAR_MENU_SAVECHOICES: /* Save choices */
- save_choices();
- break;
- case IBAR_MENU_QUIT: /* Quit */
- if (game_in_progress && character_generated)
- save_player();
- quit(NULL);
- break;
- }
-
- if (mb.button.data.adjust)
- Menu_ShowLast();
-
- return TRUE;
-}
-
-
-
-
-/*
- * Handler for NULL events (should this check the alarm in the desktop?
- */
-static BOOL Hnd_null(event_pollblock *event, void *ref)
-{
- /* Really no need to check the alarm more than once per second. */
- if (alarm_type && Time_Monotonic() > alarm_lastcheck + 100)
- {
- check_alarm();
- }
-
- return TRUE;
-}
-
-
-
-
-
-
-
-
-static BOOL Hnd_MenuSel(event_pollblock * pb, void *ref)
-{
- if (menu_currentopen == ibar_menu)
- return Hnd_IbarMenu(pb, ref);
- else if (menu_currentopen == term_menu)
- return Hnd_TermMenu(pb, ref);
- return FALSE;
-}
-
-
-static BOOL Hnd_IbarClick(event_pollblock * pb, void *ref)
-{
- if (pb->data.mouse.button.data.menu)
- {
- set_gamma_window_state();
- set_sound_window_state();
-
- /* Hack: shade the Save> option if appropriate */
- if (game_in_progress && character_generated)
- Menu_SetFlags(ibar_menu, IBAR_MENU_SAVE, 0, PDEADCHK);
- else
- Menu_SetFlags(ibar_menu, IBAR_MENU_SAVE, 0, TRUE);
-
- /*
- | Hack: set up the Term menu as if it was opened over the main
- | window (so that the Windows> submenu is set correctly)
- */
- menu_term = (term_data *)&data[0];
- set_up_term_menu(menu_term);
-
- Menu_Show(ibar_menu, pb->data.mouse.pos.x, -1);
- return TRUE;
- }
-
- if (pb->data.mouse.button.data.select)
- {
- show_windows();
- grab_caret();
- return TRUE;
- }
-
- if (pb->data.mouse.button.data.adjust)
- {
- enter_fullscreen_mode();
- return TRUE;
- }
-
- return FALSE;
-}
-
-
-
-
-
-
-/*
- | Handler for PreQuit messages (eg. at shutdown).
- */
-static BOOL Hnd_PreQuit(event_pollblock * b, void *ref)
-{
- BOOL shutdown = (b->data.message.data.words[0] & 1) == 0;
- task_handle originator = b->data.message.header.sender;
- unsigned int quitref;
- message_block mb;
- char buffer1[64];
- os_error e;
- int ok;
-
- if (!(game_in_progress && character_generated))
- return TRUE; /* ignore, we're OK to die */
-
- /* Stop the shutdown/quit */
- memcpy(&mb, &(b->data.message), 24);
- quitref = mb.header.yourref;
- mb.header.yourref = mb.header.myref;
- Wimp_SendMessage(event_ACK, &mb, originator, 0);
-
- /*
- | We handle this differently depending on the version of the Wimp;
- | newer versions give us much more flexibility.
- */
- if (event_wimpversion < 350)
- {
- /*
- | Older versions - use 'OK' and 'Cancel'.
- | There is no "Save & Quit" button.
- */
- Msgs_Lookup("err.shuttitl:Query from %s", e.errmess, 64);
- sprintf(buffer1, e.errmess, VARIANT);
- Msgs_Lookup("err.shutdown:Unsaved game; are you sure you want to quit?",
- e.errmess, 260);
- e.errnum = 0;
- SWI(3, 2, SWI_Wimp_ReportError, &e, 3 | 16, buffer1, NULL, &ok);
-
- if (ok != 1)
- return TRUE; /* no! Pleeeeeease don't kill leeeeddle ol' me! */
- }
- else
- {
- /*
- | Newer version: can add buttons to the dialog.
- | we add a 'Save and Quit' button to allow the shutdown to
- | continue /after/ saving.
- */
- int flags;
- char buttons[64];
-
- Msgs_Lookup("err.shutbuts:Save & quit,Don't quit,Quit anyway",
- buttons, 64);
- Msgs_Lookup("err.shuttitl:Query from %s", e.errmess, 64);
- sprintf(buffer1, e.errmess, VARIANT);
- Msgs_Lookup("err.shutdown:Unsaved game; are you sure you want to quit?",
- e.errmess, 260);
- e.errnum = 0;
-
- flags = 0 | 16 | 256 | (4 << 9);
-
- SWI(6, 2, SWI_Wimp_ReportError, &e, flags, buffer1, ICONNAME, 0,
- buttons, NULL, &ok);
-
- if (ok == 4)
- return TRUE; /* no! Pleeeeeease don't kill leeeeddle ol' me! */
-
- if (ok == 3)
- save_player(); /* Save & Quit */
- }
-
-
- /* RO2 doesn't use the shudown flag */
- if (shutdown && event_wimpversion >= 300 && mb.header.size >= 24)
- {
- key_block kb;
- kb.code = 0x1fc; /* restart shutdown sequence */
- Wimp_SendMessage(event_KEY, (message_block *) & kb, originator, 0);
- }
-
- /* "Time... to die." */
- Event_CloseDown();
- exit(0);
- return TRUE; /* The one great certainty (sic) */
-}
-
-#endif /* FULLSCREEN_ONLY */
-
-
-
-
-static void initialise_terms(void)
-{
- char t[80];
- int i;
-
-#ifndef FULLSCREEN_ONLY
- if (!minimise_memory)
- {
- /* Create a window for each term. Term 0 is special (no scroll bars) */
- data[0].w = Window_Create("angband", sizeof(angband_term_name[0]));
- data[0].font = SYSTEM_FONT;
- data[0].def_open = 1;
- data[0].unopened = 1;
- sprintf(t, "%s %s", VARIANT, VERSION);
- Window_SetTitle(data[0].w, t);
- strncpy(data[0].name, VARIANT, 12);
- Event_Claim(event_KEY, data[0].w, event_ANY, Hnd_Keypress,
- (void *)&(data[0]));
- Event_Claim(event_REDRAW, data[0].w, event_ANY, Hnd_Redraw,
- (void *)&(data[0]));
- Event_Claim(event_CLICK, data[0].w, event_ANY, Hnd_TermClick,
- (void *)&(data[0]));
- Event_Claim(event_CLOSE, data[0].w, event_ANY, Hnd_MainClose, NULL);
-
- for (i = 1; i < MAX_TERM_DATA; i++)
- {
- data[i].w = Window_Create("term", template_TITLEMIN);
- data[i].font = SYSTEM_FONT;
- data[i].def_open = 0;
- data[i].unopened = 1;
-#ifndef OLD_TERM_MENU
- sprintf(t, "%s (%s %s)", angband_term_name[i], VARIANT, VERSION);
-#else
- sprintf(t, "Term-%d (%s %s)", i, VARIANT, VERSION);
-#endif
- Window_SetTitle(data[i].w, t);
- strncpy(data[i].name, t, 12);
- Event_Claim(event_CLICK, data[i].w, event_ANY, Hnd_TermClick,
- (void *)&(data[i]));
- Event_Claim(event_REDRAW, data[i].w, event_ANY, Hnd_Redraw,
- (void *)&(data[i]));
- }
- }
-#endif /* FULLSCREEN_ONLY */
-
- term_data_link(&(data[0]), 256);
-
- for (i = 1; i < MAX_TERM_DATA; i++)
- {
- term_data_link(&(data[i]), 16);
- angband_term[i] = &(data[i].t);
- }
-
- angband_term[0] = &(data[0].t);
- Term_activate(&(data[0].t));
-}
-
-
-
-
-/*
- | Hack(ish) - determine the version of RISC OS
- */
-static int os_version(void)
-{
- int osv;
- SWI(3, 2, SWI_OS_Byte, 129, 0, 255, NULL, &osv);
- switch (osv)
- {
- case 0xa0: return 120;
- case 0xa1: return 200;
- case 0xa2: return 201;
- case 0xa3: return 300;
- case 0xa4: return 310;
- case 0xa5: return 350;
- case 0xa6: return 360;
- case 0xa7: return 370;
- case 0xa8: return 400;
- default: return 370;
- }
- return -1; /* -sigh- */
-}
-
-#ifndef FULLSCREEN_ONLY
-/*
- | Determine whether the current screen mode is "high-res"
- | (ie. should we use the "Sprites22" or the "Sprites" file.
- */
-static int sprites22(void)
-{
- int yeig;
-
- OS_ReadModeVariable(-1, modevar_YEIGFACTOR, &yeig);
-
- return yeig < 2;
-}
-
-/*
- | Determine whether we should use 2D or 3D templates.
- | 2D templates *must* be used under Wimp <3.00, but under RO3 we
- | use the CMOS settings to decide.
- */
-static int templates2d(void)
-{
- int r1, r2;
-
- if (event_wimpversion < 300)
- return TRUE;
-
- /* The 3D bit is bit 0 of byte 140 */
- OS_Byte(osbyte_READCMOSRAM, 140, 0, &r1, &r2);
-
- return !(r2 && 1);
-}
-#endif /* FULLSCREEN_ONLY */
-
-
-
-static unsigned int htoi(char *s)
-{
- static const char hex[] = "0123456789ABCDEF";
- unsigned int v = 0;
- while (*s)
- {
- char *m;
- int d = toupper((unsigned char)*s++);
- m = strchr(hex, d);
- if (!m)
- {
- return v;
- }
- v = (v << 4) + (m - hex);
- }
- return v;
-}
-
-static int read_unsigned(char *t)
-{
- int r;
- if (SWI(2, 3, SWI_OS_ReadUnsigned, 2, t, NULL, NULL, &r))
- r = 0;
- return r;
-}
-
-/*
- | Scan the string at 'n', replacing dodgy characters with underbars
- */
-static void sanitise_name(char *n)
-{
- for (; *n; n++)
- {
- if (strchr("\"$%^&*\\\'@#.,", *n))
- *n = '_';
- }
-}
-
-
-/*
- | Ensure that the path to a given object exists.
- | Ie. if |p| = "a.b.c.d" then we attempt to
- | create directories a, a.b and a.b.c if they don't
- | already exist.
- | Note that 'd' may be absent.
- */
-static int ensure_path(char *p)
-{
- char tmp[260];
- char *l = tmp;
-
- while (*p)
- {
- if (*p == '.')
- {
- *l = 0;
- if (SWI(5, 0, SWI_OS_File, 8, tmp, 0, 0, 77))
- return 0; /* Eeek! */
- }
- *l++ = *p++;
- }
-
- return 1;
-}
-
-
-/*
- * Set up the Scrap, Choices and Alarm paths, trying for
- * Choices:blah...,etc. by preference, but falling back on lib/xtra
- * if need be.
- */
-static void init_paths(void)
-{
- char tmp[512];
- char subpath[128];
- char *v;
- char *t;
-
- /* Form the sub-path we use for both Choices and Scrap dirs: */
- v = subpath + sprintf(subpath, "%s", VARIANT);
- sanitise_name(subpath);
- sprintf(v, ".%s", VERSION);
- sanitise_name(v + 1);
-
- /* Do the Scrap path first: */
- *scrap_path = 0;
-
- /* Try for Wimp$ScrapDir... */
- t = getenv("Wimp$ScrapDir");
- if (t && *t)
- {
- sprintf(tmp, "%s.AngbandEtc.%s.", t, subpath);
- if (ensure_path(tmp))
- {
- strcpy(scrap_path, tmp);
- }
- }
-
- /* Couldn't use Wimp$ScrapDir, so fall back on lib.xtra.scrap */
- if (!*scrap_path)
- {
- sprintf(tmp, "%sxtra.scrap.", resource_path);
- if (ensure_path(tmp))
- {
- strcpy(scrap_path, tmp);
- }
- }
-
- /* Now set up the Choices and Alarm files: */
-
- /* Read only Choices file is always lib.xtra.Choices */
- sprintf(choices_file[CHFILE_READ], "%sXtra.Choices", resource_path);
- /* Default writable Choices file is the same */
- strcpy(choices_file[CHFILE_WRITE], choices_file[CHFILE_READ]);
- /* No default mirror Choices file */
- strcpy(choices_file[CHFILE_MIRROR], "");
-
- /* Read only Alarm file is always lib.xtra.Alarm */
- sprintf(alarm_file[CHFILE_READ], "%sXtra.Alarm", resource_path);
- /* Default writable Alarm file is the same */
- strcpy(alarm_file[CHFILE_WRITE], alarm_file[CHFILE_READ]);
-
- /* Try to use Choices$Path, etc. for the others... */
-
- t = getenv("Choices$Write"); /* Ie. where choices should be written */
- if (t && *t)
- {
- /* Choices file: */
- sprintf(tmp, "%s.AngbandEtc.%s", t, subpath);
- if (ensure_path(tmp))
- {
- /* Use for writable file: */
- strcpy(choices_file[CHFILE_WRITE], tmp);
- /* Form 'mirror' filename: same path but with a fixed leafname */
- strcpy(v + 1, "Default");
- sprintf(tmp, "%s.AngbandEtc.%s", t, subpath);
- strcpy(choices_file[CHFILE_MIRROR], tmp);
- }
-
- /* Alarm file (doesn't involve subpath) */
- sprintf(tmp, "%s.AngbandEtc.Global.Alarm", t);
- if (ensure_path(tmp))
- {
- /* Use for read/writable file */
- strcpy(alarm_file[CHFILE_WRITE], tmp);
- }
- }
-}
-
-
-
-
-
-
-
-/*
- * Return the appropriate (full) pathname.
- *
- * For write ops, the read/write file is returned.
- *
- * For read ops, either the read/write file, the mirror file,
- * or the read only file will be returned as appropriate.
- */
-static char *find_choices(int write)
-{
- if (write)
- return choices_file[CHFILE_WRITE];
-
- if (myFile_Size(choices_file[CHFILE_WRITE]) > 0)
- return choices_file[CHFILE_WRITE];
-
- if (myFile_Size(choices_file[CHFILE_MIRROR]) > 0)
- return choices_file[CHFILE_MIRROR];
-
- return choices_file[CHFILE_READ];
-}
-
-static char *find_choices_mirror(void)
-{
- return choices_file[CHFILE_MIRROR];
-}
-
-static char *find_alarmfile(int write)
-{
- if (write)
- return alarm_file[CHFILE_WRITE];
-
- if (myFile_Size(alarm_file[CHFILE_WRITE]) > 0)
- return alarm_file[CHFILE_WRITE];
-
- return alarm_file[CHFILE_READ];
-}
-
-
-
-
-int main(int argc, char *argv[])
-{
- int i, j;
- int start_full = 0;
- char *arg_savefile = 0;
- char *t;
-#ifdef USE_DA
- int da_font = 1, da_game = 1;
-#endif
-
- atexit(final_acn); /* "I never did care about the little things." */
-
- Start_Hourglass;
-
- /* Parse arguments */
- for (i = 1; i < argc; i++)
- {
- if (argv[i][0] == '-')
- {
- switch (tolower((unsigned char)argv[i][1]))
- {
- case 'm':
- {
- /* Minimise Memory */
- minimise_memory = 1;
-
- /* Break */
- break;
- }
- case 'c': /* -c[a][s][f][<n>] */
- for (j = 2; argv[i][j]; j++)
- {
- int on = isupper((unsigned char)argv[i][j]);
-
- switch (tolower((unsigned char)argv[i][j]))
- {
-#ifdef ABBR_FILECACHE
- case 'a': abbr_filecache =
- on;
- break;
- case 'f': abbr_tmpfile =
- on;
- break;
-#endif
-#ifdef SMART_FILECACHE
- case 's': smart_filecache =
- on;
- break;
-#endif
-
- case 'p': flush_scrap =
- !on;
- break;
-
- default:
- if (isdigit((unsigned char)argv[i][j]))
- {
- max_file_cache_size =
- atoi(argv[i] + j) << 10;
- while (isdigit((unsigned char)argv[i][++j]))
- ;
- if (max_file_cache_size <= 0)
- {
- use_filecache = 0;
- }
- j--;
- }
- else
- {
- fprintf(stderr, "Unrecognised option: -c%s",
- argv[i] + j);
- exit(EXIT_FAILURE);
- }
- }
- }
- break;
- case 'w': /* -waitrelease */
- hack_flush = 1;
- break;
- case 'e': /* -Evil */
- allow_iclear_hack = 1;
- break;
- case 's': /* -s<savefile> */
- if (argv[i][2])
- arg_savefile = argv[i] + 2;
- break;
- case 'f': /* -fullscreen */
- start_full = 1;
- break;
- case 'h': /* -hourglass */
- use_glass = 1;
- break;
- case 't': /* -T<filetype> */
- if (argv[i][2])
- vfiletype = htoi(argv[i] + 2);
- break;
-#ifdef USE_DA
- case 'd': /* -df, -dg, -dc or -d : disable DAs */
- switch (tolower((unsigned char)argv[i][2]))
- {
- case 0: /* -d => disable both */
- da_font = da_game = 0;
- break;
- case 'f': /* -df => disable font only */
- da_font = 0;
- break;
- case 'g': /* -dg => disable game only */
- da_game = 0;
- break;
- }
- break;
-#endif
- case '%': /* -%<debug_opts> */
- {
- int v = read_unsigned(argv[i] + 2);
- log_g_malloc = v & 1;
- show_sound_alloc = v & 2;
- }
- break;
- default:
- fprintf(stderr, "Unrecognised option: %s", argv[i]);
- exit(EXIT_FAILURE);
- }
- }
- }
-
- /* 1.27 - new handling of -minimise-memory: */
-#ifndef FULLSCREEN_ONLY
- if (minimise_memory)
-#endif /* FULLSCREEN_ONLY */
- {
- start_full = 1;
- fs_quit_key_text = "(fullscreen only mode)";
- }
-#ifdef USE_DA
- init_memory(da_font, da_game); /* Set up dynamic areas, etc. if possible */
-
- /* Install memory allocation hooks */
- ralloc_aux = g_malloc;
- rnfree_aux = g_free;
-#endif
-
- /* Install replacement error reporting routines */
- quit_aux = quit_hook;
- plog_aux = plog_hook;
- core_aux = core_hook;
-
- /* Expand the (Angband) resource path */
- t = getenv(RISCOS_VARIANT "$Path");
- if (!t || !*t) Msgs_ReportFatal(0, "A resources path could not be formed.");
- strcpy(resource_path, t);
-
- /* Decide where scrap, choices and alarm files live: */
- init_paths();
-
- /* Hack: if no savefile specified, use a default */
- if (!arg_savefile)
- {
- arg_savefile = malloc(strlen(resource_path) + 32);
- if (!arg_savefile)
- {
- Msgs_ReportFatal(0, "err.mem");
- }
- sprintf(arg_savefile, "%s%s", resource_path, ">Save.Savefile");
- }
-
- /* This crap appears here so that plog() will work properly before
- init_acn() is called... */
- Resource_Initialise(RISCOS_VARIANT);
- Msgs_LoadFile("Messages");
-
-#ifndef FULLSCREEN_ONLY
- if (!minimise_memory)
- {
- /* This is a hack to only call Event_Initialise3 under RO3 */
- if (os_version() < 300)
- Event_Initialise(RISCOS_VARIANT);
- else
- Event_Initialise3(RISCOS_VARIANT, 300, message_list);
-
- EventMsg_Initialise();
-
- /*
- | This is a possible workaround for the FP regs getting
- | bolloxed in the ! menu because the compiler sets them
- | up before a call to Wimp_Poll if CSE optimisation is on.
- | At the moment I've just turned off CSE for the function
- | affected.
- |
- | event_mask.data.keepfpregisters = 1;
- */
-
- /* Load Templates */
- Template_Initialise();
- if (templates2d())
- Template_LoadFile("Templates2");
- else
- Template_LoadFile("Templates");
-
- /* Load Sprites */
- if (sprites22())
- resource_sprites =
- Sprite_LoadFile("<" RISCOS_VARIANT "$Dir>.Sprites22");
- else
- resource_sprites = Sprite_LoadFile("<" RISCOS_VARIANT "$Dir>.Sprites");
- }
-#endif /* FULLSCREEN_ONLY */
-
- Screen_CacheModeInfo();
-
- /* Initialise some ZapRedraw stuff */
- initialise_palette();
- initialise_fonts(); /* Set up the fonts */
-#ifndef FULLSCREEN_ONLY
- initialise_r_data(); /* Set up the r_data buffer */
-
- if (!minimise_memory)
- {
- /* Initialise some Wimp specific stuff */
- init_gamma_window();
- init_sound_window();
- init_save_window();
- init_menus();
- ibar_icon = Icon_BarIcon(ICONNAME, iconbar_RIGHT);
-
- /* Global handlers */
- Event_Claim(event_OPEN, event_ANY, event_ANY, Handler_OpenWindow, NULL);
- Event_Claim(event_CLOSE, event_ANY, event_ANY, Handler_CloseWindow, NULL);
- Event_Claim(event_GAINCARET, event_ANY, event_ANY, Hnd_Caret, (void *)1);
- Event_Claim(event_LOSECARET, event_ANY, event_ANY, Hnd_Caret, (void *)0);
- Event_Claim(event_MENU, event_ANY, event_ANY, Hnd_MenuSel, NULL);
- Event_Claim(event_CLICK, window_ICONBAR, ibar_icon, Hnd_IbarClick, NULL);
- Event_Claim(event_CLICK, event_ANY, event_ANY, Hnd_Click, NULL);
- EventMsg_Claim(message_PALETTECHANGE, event_ANY, Hnd_PaletteChange, NULL);
- EventMsg_Claim(message_MODECHANGE, event_ANY, Hnd_ModeChange, NULL);
- EventMsg_Claim(message_PREQUIT, event_ANY, Hnd_PreQuit, NULL);
-
- /* Initialise the sound stuff */
- initialise_sound();
- }
-#endif /* FULLSCREEN_ONLY */
-
- /* Initialise some Angband stuff */
- initialise_terms();
- load_choices();
- read_alarm_choices();
- init_file_paths(unixify_name(resource_path));
-
- Start_Hourglass; /* Paranoia */
-
- /* Hack - override the saved options if -F was on the command line */
- start_fullscreen |= start_full;
-
- /* hack so that the cursor is yellow if undefined */
- if (palette[CURSOR_COLOUR] == palette[0])
- {
- angband_color_table[CURSOR_COLOUR][1] = (CURSOR_RGB & 0xff00) >> 8;
- angband_color_table[CURSOR_COLOUR][2] = (CURSOR_RGB & 0xff0000) >> 16;
- angband_color_table[CURSOR_COLOUR][3] = (CURSOR_RGB & 0xff000000) >> 24;
- }
-
- /* Catch nasty signals */
- signals_init();
- /* use pref-acn.prf */
- ANGBAND_SYS = "acn";
-
-#ifndef FULLSCREEN_ONLY
- if (start_fullscreen)
- {
-#endif /* FULLSCREEN_ONLY */
- enter_fullscreen_mode();
-#ifndef FULLSCREEN_ONLY
- }
- else
- {
- Start_Hourglass; /* Paranoia */
- Hnd_ModeChange(NULL, NULL); /* Caches the various fonts/palettes */
- show_windows();
- grab_caret();
-
- Event_Claim(event_NULL, event_ANY, event_ANY, Hnd_null, NULL);
-
- /* Wait for a null poll so that the windows can appear */
- do
- {
- Event_Poll();
- }
- while (event_lastevent.type != 0);
- }
-#endif /* FULLSCREEN_ONLY */
-
- /* Initialise Angband */
- Start_Hourglass; /* Paranoia */
-
- strncpy(savefile, unixify_name(arg_savefile), sizeof(savefile));
- savefile[sizeof(savefile) - 1] = '\0';
-
- use_sound = 1;
- init_angband();
- initialised = 1;
- game_in_progress = 1;
-/* pause_line(23);*/
- flush();
- /* Stop_Hourglass; */
- play_game(FALSE);
-
- if (fullscreen_mode) leave_fullscreen_mode();
-
- Stop_Hourglass;
-
- quit(NULL);
-
- return 0;
-
- debug("to stop the 'unused' warning :)");
-}
-
-
-
-
-
-
-
-
-
-
-
-
-
-/*--------------------------------------------------------------------------*/
-/* Stuff below here is for the full screen display */
-/*--------------------------------------------------------------------------*/
-
-static errr Term_xtra_acn_checkFS(void);
-static errr Term_xtra_acn_eventFS(void);
-static errr Term_xtra_acn_reactFS(int force);
-static errr Term_curs_acnFS(int x, int y);
-static errr Term_xtra_acn_clearFS(void);
-static errr Term_xtra_acnFS(int n, int v);
-static errr Term_wipe_acnFS(int x, int y, int n);
-static errr Term_text_acnFS(int x, int y, int n, byte a, cptr s);
-static void bored(void);
-static void redraw_areaFS(int x, int y, int w, int h);
-static void draw_cursor(int x, int y);
-
-/*
- | We use this to keep the mouse in the same place on return from full-screen
- | mode.
- */
-static wimp_point old_mouse_posn;
-
-/*
- | Take a copy of the current mode descriptor/number and return either
- | a pointer to it (as an int) if it's a new mode, or the mode number.
- | NB: A static pointer is used and the descriptor returned is only
- | valid until the next call to this function.
- |
- | Basically, a replacement for OS_Byte 135 / OS_ScreenMode1, IYSWIM.
- */
-static int current_mode(void)
-{
- static void *descriptor = NULL;
- int mode;
- int size;
- int i;
- int *vals;
-
- if (descriptor)
- {
- free(descriptor);
- descriptor = NULL;
- }
-
- SWI(1, 3, SWI_OS_Byte, 135, NULL, NULL, &mode);
- if (mode < 256)
- {
- return mode;
- }
-
- vals = (int *)(mode + 20);
- for (i = 0; vals[i] != -1; i += 2)
- ;
-
- size = 24 + 8 * i; /* Size of data */
- descriptor = malloc(size);
- if (!descriptor)
- {
- core("Out of memory!");
- }
- memcpy(descriptor, (void *)mode, size);
-
- return (int)descriptor;
-}
-
-
-
-/*
- | Select the best mode we can for full screen.
- | Returns 12 for (low-res, ie. mode 12) or 27 for high-res,
- | or a pointer to a mode descriptor (as an int).
- */
-static int select_fullscreen_mode(void)
-{
- static struct
- {
- int flags, x, y, l2bpp, hz, term;
- }
- desc;
- int mode = 0;
-
- desc.flags = 1; /* format 0 */
- desc.x = 640;
- desc.y = 480; /* 640x480 */
- desc.l2bpp = 2; /* 16 colours */
- desc.hz = -1; /* best we can get */
- desc.term = -1; /* don't fuss about modevars */
-
- SWI(1, 1, SWI_OS_CheckModeValid, &desc, &mode);
- if (mode != (int)&desc)
- {
- SWI(1, 1, SWI_OS_CheckModeValid, 27, /**/ &mode);
- if (mode != 27)
- {
- SWI(1, 1, SWI_OS_CheckModeValid, 12, /**/ &mode);
- if (mode != 12)
- {
- mode = 0;
- }
- }
- }
-
- return mode;
-}
-
-
-/*
- | Change screen mode
- */
-static void change_screenmode(int to)
-{
- if (SWI(2, 0, SWI_OS_ScreenMode, 0, to))
- {
- if (to < 256)
- {
- GFX_VDU(22);
- GFX_VDU(to);
- }
- else
- {
- /* Finished with my woman / cos she couldn't help me with ... */
- core("Eeek! mode isn't valid, but it /should/ be...");
- }
- }
-}
-
-
-/*
- | Constrain the mouse pointer to a point - this means that the damn
- | hourglass won't move around with the mouse :)
- */
-static void constrain_pointer(void)
-{
- mouse_block ptr;
- wimp_rect r;
- int ys = screen_eig.y == 1 ? 32 : 64; /* Cope with dbl height glass */
-
- Screen_CacheModeInfo(); /* Make sure we know the screen size */
- r.min.x = r.max.x = screen_size.x - 32;
- r.min.y = r.max.y = screen_size.y - ys;
-
- /* Retrieve and store old (wimp) pointer position */
- Wimp_GetPointerInfo(&ptr);
- old_mouse_posn = ptr.pos;
-
- Pointer_RestrictToRect(r);
-
- /* Turn the pointer off also */
- SWI(2, 0, SWI_OS_Byte, 106, 0);
-}
-
-static void release_pointer()
-{
- wimp_rect r;
-
- r.min.x = r.max.x = old_mouse_posn.x;
- r.min.y = r.max.y = old_mouse_posn.y;
-
- Pointer_RestrictToRect(r);
-
- Pointer_Unrestrict();
-
- /* Turn the pointer back on also */
- SWI(2, 0, SWI_OS_Byte, 106, 1);
-}
-
-
-
-
-
-/*
- | Convert a 1bpp bitmap into a 4bpp bitmap (bit flipped)
- */
-static int byte_to_word_flipped(int b)
-{
- int w;
- if (b & 128)
- {
- w = 0xf0000000;
- }
- else
- {
- w = 0;
- }
- if (b & 64)
- {
- w |= 0x0f000000;
- }
- if (b & 32)
- {
- w |= 0x00f00000;
- }
- if (b & 16)
- {
- w |= 0x000f0000;
- }
- if (b & 8)
- {
- w |= 0x0000f000;
- }
- if (b & 4)
- {
- w |= 0x00000f00;
- }
- if (b & 2)
- {
- w |= 0x000000f0;
- }
- if (b & 1)
- {
- w |= 0x0000000f;
- }
- return w;
-}
-
-
-
-
-/*
- | try to load the fallback fullscreen font and convert it to 4bpp
- */
-static int cache_zapfontHR(void)
-{
- int handle;
- unsigned int extent;
- char buffer[260];
- struct
- {
- char id[8];
- int w, h, f, l, r1, r2;
- }
- zfh;
- int *op;
- char *ip;
- int l, i;
-
- /* Try to open the file */
- sprintf(buffer, "%s%s", resource_path, "xtra.FullScreen");
- handle = myFile_Open(buffer, 0x4f);
- if (!handle)
- {
- return 0;
- }
-
- /* Check file's extent */
- extent = myFile_Extent(handle);
- if (extent > sizeof(zfh) + 256 * 16)
- {
- myFile_Close(handle);
- return 0;
- }
-
- /* Load the header */
- if (myFile_ReadBytes(handle, &zfh, sizeof(zfh)))
- {
- myFile_Close(handle);
- return 0;
- }
-
- /* Check font size */
- if ((zfh.w != 8) || (zfh.h > 16))
- {
- myFile_Close(handle);
- return 0;
- }
-
- /* Load the 1bpp data */
- if (myFile_ReadBytes(handle, fullscreen_font, extent - sizeof(zfh)))
- {
- myFile_Close(handle);
- return 0;
- }
-
- myFile_Close(handle);
-
- l = zfh.l > 255 ? 255 : zfh.l;
-
- if (zfh.h > 8)
- {
- op = (int *)(((int)fullscreen_font) + (l + 1) * zfh.h * 4);
- ip = (char *)(((int)fullscreen_font) + (l + 1) * zfh.h -
- (zfh.f * zfh.h));
- while (l-- >= zfh.f)
- {
- for (i = 0; i < zfh.h; i++)
- {
- *--op = byte_to_word_flipped(*--ip);
- }
- }
- fullscreen_height = zfh.h;
- }
- else
- {
- op = (int *)(((int)fullscreen_font) + (l + 1) * zfh.h * 8);
- ip = (char *)(((int)fullscreen_font) + (l + 1) * zfh.h -
- (zfh.f * zfh.h));
- while (l-- >= zfh.f)
- {
- for (i = -zfh.h; i < zfh.h; i++)
- {
- int t = byte_to_word_flipped(*--ip);
- *--op = t;
- *--op = t;
- }
- }
- fullscreen_height = zfh.h * 2;
- }
-
- fullscreen_topline = TERM_TOPLINE_HR;
- fullscreen_topline += ((16 - fullscreen_height) * 13);
-
- return 1;
-}
-
-
-
-
-
-static int cache_fs_fontHR(void)
-{
- ZapFont *src = SYSTEM_FONT;
- int c;
- int *op;
- char *ip;
-
- /* Allocate the storage for the font */
- fullscreen_font = f_malloc(256 * 4 * 16);
- if (!fullscreen_font)
- {
- return 0;
- }
- op = (int *)fullscreen_font;
-
- /* Check to see if the main term's font is suitable (ie. 8x16 or 8x8) */
- if ((data[0].font->w == 8) && (data[0].font->h <= 16))
- src = data[0].font;
-
- /*
- | Hack: if we're forced to use the system font, try to load the
- | 'fullscreen' font from lib.xtra. If that fails, then I guess we're
- | stuck with the system font.
- */
-
- if (src == SYSTEM_FONT)
- if (cache_zapfontHR())
- {
- return 1;
- }
-
- ip = (char *)(src->bpp_1);
-
- /* Now, create the font */
- if (src->h > 8)
- {
- int e = src->h * (src->l > 256 ? 256 : src->l);
- op += (src->f * src->h);
- for (c = src->f * src->h; c < e; c++)
- *op++ = byte_to_word_flipped(*ip++);
- fullscreen_height = src->h;
- }
- else
- {
- int e = src->h * (src->l > 256 ? 256 : src->l);
- op += (src->f * src->h) * 2;
- for (c = src->f * src->h; c < e; c++)
- {
- int t = byte_to_word_flipped(*ip++);
- *op++ = t;
- *op++ = t;
- }
- fullscreen_height = src->h * 2;
- }
-
- fullscreen_topline = TERM_TOPLINE_HR;
- fullscreen_topline += ((16 - fullscreen_height) * 13);
-
- return 1;
-}
-
-
-
-
-
-static int cache_fs_fontLR(void)
-{
- ZapFont *src = SYSTEM_FONT;
- int c, e;
- int *op;
- char *ip;
-
- /* Allocate the storage for the font */
- fullscreen_font = f_malloc(256 * 4 * 8);
- if (!fullscreen_font)
- {
- return 0;
- }
- op = (int *)fullscreen_font;
-
- /* Check to see if the main term's font is suitable (ie. 8x8) */
- if ((data[0].font->w == 8) && (data[0].font->h <= 8))
- src = data[0].font;
-
- ip = (char *)(src->bpp_1);
-
- /* Now, create the font */
- e = src->h * (src->l > 256 ? 256 : src->l);
- op += (src->f * src->h);
- for (c = src->f * src->h; c < e; c++)
- *op++ = byte_to_word_flipped(*ip++);
-
- fullscreen_height = src->h;
- fullscreen_topline = TERM_TOPLINE_LR;
- fullscreen_topline += ((8 - fullscreen_height) * 13);
-
- return 1;
-}
-
-
-
-static void set_keys(int claim)
-{
- static int old_c_state;
- static int old_f_state[8];
- int i;
-
- if (claim)
- {
- /* Cursors/copy act as function keys */
- /* f0-f9, cursors, generate 0x80-0x8f */
- /* sh-f0-f9,cursors, generate 0x90-0x9f */
- /* ctrl f0-f9,cursors, generate 0xa0-0xaf */
- /* sh-c-f0-f9,cursors, generate 0xb0-0xbf */
- /* f10-f12 generate 0xca-0xcc */
- /* shift f10-f12 generate 0xda-0xdc */
- /* ctrl f10-f12 generate 0xea-0xec */
- /* ctrlshift f10-f12 generate 0xfa-0xfc */
-
- SWI(3, 2, SWI_OS_Byte, 4, 2, 0, /**/ NULL, &old_c_state);
-
- for (i = 0; i < 4; i++)
- {
- SWI(3, 2, SWI_OS_Byte, 225 + i, 0x80 + (i * 0x10), 0, NULL,
- old_f_state + i);
- SWI(3, 2, SWI_OS_Byte, 221 + i, 0xc0 + (i * 0x10), 0, NULL,
- old_f_state + i + 4);
- }
- }
- else
- {
- SWI(3, 0, SWI_OS_Byte, 4, old_c_state, 0);
- for (i = 0; i < 4; i++)
- {
- SWI(3, 0, SWI_OS_Byte, 225 + i, old_f_state[i], 0);
- SWI(3, 0, SWI_OS_Byte, 221 + i, old_f_state[i + 4], 0);
- }
- }
-}
-
-
-
-
-
-
-/*
- | Enter the full screen mode.
- |
- | Full screen display uses either mode 27 (if supported) and 8x16 fonts
- | (or system font 'twiddled' to double height), or mode 12 (if mode 27
- | is unavailable) and the system font (or an 8x8 font).
- |
- */
-
-static void enter_fullscreen_mode(void)
-{
- int vduvars[2] =
- { 149, -1 };
- int i;
-
- /* New in 1.18 - protect against 're-entracy' */
- if (fullscreen_font)
- return;
-
- /* New in 1.20 - hack IClear out of the way */
- if (allow_iclear_hack)
- iclear_hack();
-
- /* Choose the mode we want */
- fullscreen_mode = select_fullscreen_mode();
-
- if (!fullscreen_mode)
- {
- plog("Unable to select a suitable screen mode (27 or 12)");
- return;
- }
-
- if (!((fullscreen_mode == 12) ? cache_fs_fontLR() : cache_fs_fontHR()))
- {
- plog("Unable to cache a font for full screen mode");
- return;
- }
-
- /* Read the current screen mode */
- /* SWI( 1,3, SWI_OS_Byte, 135, NULL, NULL, &old_screenmode ); */
- old_screenmode = current_mode();
-
- Stop_Hourglass;
-
- /* Change to the chosen screen mode */
- change_screenmode(fullscreen_mode);
-
- /* Restrict the pointer */
- constrain_pointer();
-
- /* Remove the cursors */
- SWI(0, 0, SWI_OS_RemoveCursors);
-
- Start_Hourglass;
-
- /* Get the base address of screen memory */
- SWI(2, 0, SWI_OS_ReadVduVariables, vduvars, vduvars);
- fullscreen_base = (int *)(vduvars[0]);
-
- /* Fudge the Term interface */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
- term *t = &(data[i].t);
- t->xtra_hook = Term_xtra_acnFS;
- t->wipe_hook = Term_wipe_acnFS;
- t->curs_hook = Term_curs_acnFS;
- t->text_hook = Term_text_acnFS;
- }
-
- /* Grab the palette */
- Term_xtra_acn_reactFS(TRUE);
-
- /* Make sure that the keys work properly */
- set_keys(TRUE);
-
- /* refresh the term */
- /*Term_activate( &(data[0].t) ); */
- redraw_areaFS(0, 0, 80, 24);
- if (data[0].cursor.visible)
- draw_cursor(data[0].cursor.pos.x, data[0].cursor.pos.y);
-
- /* Display a reminder of how to get back... */
- /* Hack: disable force_mono */
- i = force_mono;
- force_mono = 0;
- Term_text_acnFS(0, TIME_LINE, strlen(fs_quit_key_text), 8,
- fs_quit_key_text);
- force_mono = i;
-}
-
-
-
-
-static void leave_fullscreen_mode(void)
-{
- int i;
-
- /* New in 1.18 - protect against 're-entracy' */
- if (!fullscreen_font)
- return;
-
- /* Restore the Term interface */
- for (i = 0; i < MAX_TERM_DATA; i++)
- {
-#ifndef FULLSCREEN_ONLY
- term *t = &(data[i].t);
- t->xtra_hook = Term_xtra_acn;
- t->wipe_hook = Term_wipe_acn;
- t->curs_hook = Term_curs_acn;
- t->text_hook = Term_text_acn;
-#endif
- mark_ood(&(data[i]), 0, 0, 80, 24);
- }
-
- /* Deallocate the font */
- f_free(fullscreen_font);
- fullscreen_font = 0;
- fullscreen_mode = 0;
-
- Stop_Hourglass;
-
- /* Restore the screen mode */
- Wimp_SetMode(old_screenmode);
-
- /* Restore the pointer */
- release_pointer();
-
- Start_Hourglass;
-
- /* Restore the various soft keys */
- set_keys(FALSE);
-
- /* New in 1.20 Remove the IClear hack */
- if (allow_iclear_hack)
- remove_iclear_hack();
-
-#ifndef FULLSCREEN_ONLY
- /* Refresh the windows - this probably isn't necessary anyway */
- if (!minimise_memory)
- refresh_windows();
-#endif /* FULLSCREEN_ONLY */
-}
-
-
-
-
-
-static void fs_writechars(int x, int y, int n, const char *chars, char attr)
-{
- int *scr, *scrb;
- int *cdat;
- int j;
- unsigned int fgm;
-
- if (force_mono)
- {
- if (attr != TERM_DARK)
- {
- attr = TERM_WHITE;
- }
- }
- fgm = (unsigned int)zpalette[(unsigned int) attr];
-
- scrb = (int *)(((int)fullscreen_base) + y * fullscreen_height * 320
- + x * 4 + 320 * fullscreen_topline);
-
- while (n--)
- {
- scr = scrb++;
- cdat = (int *)(((int)fullscreen_font)
- + (*chars++) * (fullscreen_height << 2));
- for (j = 0; j < fullscreen_height; j++)
- {
- *scr = *cdat++ & fgm;
- scr += 80;
- }
- }
-}
-
-
-static void fs_writechar(int x, int y, char c, char attr)
-{
- int *scrb;
- int *cdat;
- int j;
- unsigned int fgm;
-
- if (force_mono)
- {
- if (attr != TERM_DARK)
- {
- attr = TERM_WHITE;
- }
- }
- fgm = (unsigned int)zpalette[(unsigned int) attr];
-
- scrb = (int *)(((int)fullscreen_base) + y * fullscreen_height * 320
- + x * 4 + 320 * fullscreen_topline);
- cdat = (int *)(((int)fullscreen_font) + (c * (fullscreen_height << 2)));
- for (j = 0; j < fullscreen_height; j++)
- {
- *scrb = *cdat++ & fgm;
- scrb += 80;
- }
-}
-
-
-
-static void draw_cursorHR(int x, int y)
-{
- ColourTrans_SetGCOL(cursor_rgb, 0, 0);
- GFX_Move(x * 16,
- 959 - y * (fullscreen_height * 2) - fullscreen_topline * 2);
- GFX_DrawBy(14, 0);
- GFX_DrawBy(0, -(fullscreen_height * 2 - 2));
- GFX_DrawBy(-14, 0);
- GFX_DrawBy(0, fullscreen_height * 2 - 2);
-}
-
-static void draw_cursorLR(int x, int y)
-{
- ColourTrans_SetGCOL(cursor_rgb, 0, 0);
- GFX_Move(x * 16,
- 1023 - y * (fullscreen_height * 4) - fullscreen_topline * 4);
- GFX_DrawBy(14, 0);
- GFX_DrawBy(0, -(fullscreen_height * 4 - 4));
- GFX_DrawBy(-14, 0);
- GFX_DrawBy(0, fullscreen_height * 4 - 4);
-}
-
-
-
-
-
-static void draw_cursor(int x, int y)
-{
- if (fullscreen_mode == 12)
- draw_cursorLR(x, y);
- else
- draw_cursorHR(x, y);
-}
-
-
-
-static void redraw_areaFS(int x, int y, int w, int h)
-{
- int i, j;
- for (j = y; j < y + h; j++)
- for (i = x; i < x + w; i++)
- fs_writechar(i, j, data[0].t.old->c[j][i], data[0].t.old->a[j][i]);
-}
-
-
-
-static int wimp_code(int c)
-{
- /* shift/ctrl keypad? */
- if (c >= '0' && c <= '9')
- {
- kbd_modifiers m = Kbd_GetModifiers(FALSE);
- if (m.shift)
- {
- c |= 0x800;
- }
- if (m.ctrl)
- {
- c |= 0x400;
- }
- return c;
- }
- if (c == 9)
- {
- return 0x18a;
- } /* Tab */
- if (c <= 127)
- {
- return c;
- } /* normal ASCII/ctrl */
- if (c >= 0x80 && c <= 0xff)
- {
- return c + 0x100;
- } /* f0-f9, etc. */
-
- return -1; /* unknown */
-}
-
-
-
-
-static void do_keypress(int code)
-{
- static const char hex[] = "0123456789ABCDEF";
-
- if (code == KEYPRESS_QUIT && !minimise_memory)
- {
-#ifdef FULLSCREEN_ONLY
- Sound_SysBeep();
-#else
- leave_fullscreen_mode();
-#endif
- return;
- }
-
- if (code == 27)
- {
- if (Kbd_KeyDown(inkey_CTRL))
- {
- ack_alarm();
- return;
- }
- }
-
- if (code <= 255)
- {
- Term_keypress(code);
- }
- else
- {
- Term_keypress(31);
- Term_keypress(hex[(code & 0xf00) >> 8]);
- Term_keypress(hex[(code & 0x0f0) >> 4]);
- Term_keypress(hex[(code & 0x00f)]);
- Term_keypress(13);
- }
-}
-
-
-
-
-static errr Term_xtra_acn_checkFS(void)
-{
- int bh, bl;
- int c;
-
- Stop_Hourglass;
-
- bored();
-
- SWI(3, 3, SWI_OS_Byte, 128, 255, 0, /**/ NULL, &bl, &bh);
- bl = (bl & 0xff) + (bh << 8);
-
- if (bl > 0)
- {
- SWI(0, 1, SWI_OS_ReadC, &c);
- bl = wimp_code(c);
- if (bl >= 0)
- {
- do_keypress(bl);
- }
- }
-
- Start_Hourglass;
-
- return 0;
-}
-
-
-
-
-static errr Term_xtra_acn_eventFS(void)
-{
- int c;
- int w = -1;
-
- Stop_Hourglass;
-
- for (w = -1; w == -1;)
- {
- int bh, bl;
- do
- {
- bored();
- SWI(3, 3, SWI_OS_Byte, 128, 255, 0, /**/ NULL, &bl, &bh);
- bl = (bl & 0xff) + (bh << 8);
- }
- while (!bl);
-
- SWI(0, 1, SWI_OS_ReadC, &c);
- w = wimp_code(c);
- if (w >= 0)
- {
- do_keypress(w);
- }
- }
-
- Start_Hourglass;
-
- return 0;
-}
-
-
-
-/*
- * React to changes
- */
-static errr Term_xtra_acn_reactFS(int force)
-{
- unsigned int i;
- int p, r, g, b;
-
- static double old_gamma = -1.0;
-
- if (gamma != old_gamma)
- {
- force = 1;
- old_gamma = gamma;
- }
-
- /* Set the screen colours */
- for (i = 0; i < 16; i++)
- {
- if (COLOUR_CHANGED(i) || force)
- {
- r = (int)(255.0 *
- pow(angband_color_table[i][1] / 255.0, 1.0 / gamma));
- g = (int)(255.0 *
- pow(angband_color_table[i][2] / 255.0, 1.0 / gamma));
- b = (int)(255.0 *
- pow(angband_color_table[i][3] / 255.0, 1.0 / gamma));
- GFX_VDU(19);
- GFX_VDU(i);
- GFX_VDU(16);
- GFX_VDU(r);
- GFX_VDU(g);
- GFX_VDU(b);
-
- palette[i] = (b << 24) | (g << 16) | (r << 8);
- p = i;
- p |= (p << 4);
- p |= (p << 8);
- p |= (p << 16);
- zpalette[i] = p;
-
- a_palette[i][1] = angband_color_table[i][1];
- a_palette[i][2] = angband_color_table[i][2];
- a_palette[i][3] = angband_color_table[i][3];
-
- /* Find any higher colour numbers and make them "wrong" */
- for (p = 16; p < 256; p++)
- if ((zpalette[p] & 0xf) == i)
- a_palette[p][1] = angband_color_table[p][1] + 2;
- }
- }
-
-
- /* Go through the palette updating any changed values */
- for (i = 16; i < 256; i++)
- {
- if (COLOUR_CHANGED(i) || force)
- {
- r = (int)(255.0 *
- pow(angband_color_table[i][1] / 255.0, 1.0 / gamma));
- g = (int)(255.0 *
- pow(angband_color_table[i][2] / 255.0, 1.0 / gamma));
- b = (int)(255.0 *
- pow(angband_color_table[i][3] / 255.0, 1.0 / gamma));
- p = (b << 24) | (g << 16) | (r << 8);
- palette[i] = p;
- SWI(1, 1, SWI_ColourTrans_ReturnColourNumber, palette[i], &p);
- p |= (p << 4);
- p |= (p << 8);
- p |= (p << 16);
- zpalette[i] = p;
- a_palette[i][1] = angband_color_table[i][1];
- a_palette[i][2] = angband_color_table[i][2];
- a_palette[i][3] = angband_color_table[i][3];
- }
- }
-
- cursor_rgb = palette[CURSOR_COLOUR];
-
- return 0;
-}
-
-
-static errr Term_curs_acnFS(int x, int y)
-{
- if (Term == &(data[0].t))
- {
- if (data[0].cursor.visible)
- redraw_areaFS(data[0].cursor.pos.x, data[0].cursor.pos.y, 1, 1);
- data[0].cursor.pos.x = x;
- data[0].cursor.pos.y = y;
- if (data[0].cursor.visible)
- draw_cursor(x, y);
- }
- return 0;
-}
-
-static errr Term_xtra_acn_clearFS(void)
-{
- char e[80];
- int j;
-
- if (Term == &(data[0].t))
- {
- for (j = 0; j < 80; j++)
- e[j] = ' ';
-
- GFX_Wait();
-
- for (j = 0; j < 24; j++)
- fs_writechars(0, j, 80, e, 0);
- }
-
- return 0;
-}
-
-
-
-
-
-
-
-static errr Term_xtra_acnFS(int n, int v)
-{
- term_data *t = (term_data *)Term;
-
- switch (n)
- {
- case TERM_XTRA_CLEAR:
- if (t == (&data[0]))
- Term_xtra_acn_clearFS();
- return 0;
-
- case TERM_XTRA_EVENT:
- if (v)
- return Term_xtra_acn_eventFS();
- else
- return Term_xtra_acn_checkFS();
-
- case TERM_XTRA_BORED:
- bored();
- return Term_xtra_acn_checkFS();
-
- case TERM_XTRA_FLUSH:
- /* 1.21 - Hack: wait until no keys are pressed */
- if (hack_flush)
- for (v = 0; v != 0xff;)
- SWI(1, 2, SWI_OS_Byte, 122, 0, &v);
- SWI(3, 0, SWI_OS_Byte, 21, 0, 0); /* Flush Kbd buffer */
- return 0;
-
- case TERM_XTRA_FRESH:
- return 0;
-
- case TERM_XTRA_FROSH:
- return 0;
-
- case TERM_XTRA_SHAPE:
- if (t == (&data[0]))
- {
- t->cursor.visible = v;
- if (v)
- draw_cursor(t->cursor.pos.x, t->cursor.pos.y);
- else
- redraw_areaFS(t->cursor.pos.x, t->cursor.pos.y, 1, 1);
- }
- return 0;
-
- case TERM_XTRA_NOISE:
- Sound_SysBeep();
- return 0;
-
- case TERM_XTRA_REACT:
- return Term_xtra_acn_reactFS(FALSE);
-
- case TERM_XTRA_DELAY:
- if (v > 0)
- {
- int start = Time_Monotonic();
- v = (v + 5) / 10; /* Round to nearest cs */
- GFX_Wait();
- while ((Time_Monotonic() - start) < v)
- ;
- }
- return (0);
-
- case TERM_XTRA_SOUND: /* Play a sound :) */
- if (enable_sound)
- {
- play_sound(v);
- }
- return 0;
-
- /* Subdirectory scan */
- case TERM_XTRA_SCANSUBDIR:
- {
- filing_dirdata directory;
- filing_direntry *entry;
-
- scansubdir_max = 0;
-
- if (Filing_OpenDir(riscosify_name(scansubdir_dir), &directory, sizeof(filing_direntry), readdirtype_DIRENTRY) != NULL)
- {
- Error_Report(0, "Couldn't open directory \"%s\"", riscosify_name(scansubdir_dir));
- return 0;
- }
-
- while ((entry = Filing_ReadDir(&directory)) != NULL)
- {
- if (entry->objtype == filing_DIRECTORY)
- {
- string_free(scansubdir_result[scansubdir_max]);
- scansubdir_result[scansubdir_max] = string_make(entry->name);
- ++scansubdir_max;
- }
- }
-
- Filing_CloseDir(&directory);
-
- return 0;
- }
-
- /* Return current "time" in milliseconds */
- case TERM_XTRA_GET_DELAY:
- {
- Term_xtra_long = Time_Monotonic() * 100;
-
- return 0;
- }
-
- /* Rename main window */
- case TERM_XTRA_RENAME_MAIN_WIN:
- {
- Window_SetTitle(data[0].w, angband_term_name[0]);
- return 0;
- }
-
- default:
- return 1;
- }
-}
-
-static errr Term_wipe_acnFS(int x, int y, int n)
-{
- if (Term == &(data[0].t))
- while (n--)
- fs_writechar(x++, y, ' ', 0);
- return 0;
-}
-
-static errr Term_text_acnFS(int x, int y, int n, byte a, cptr s)
-{
- if (Term == &(data[0].t))
- fs_writechars(x, y, n, s, (char)a);
- return 0;
-}
-
-
-
-static void bored()
-{
- static int last = -1;
- char ts[80];
- time_t ct;
- struct tm *lt;
- unsigned int l;
- int ofm;
- static int alarm_flash = 1;
-
- /* Really no need to check the alarm more than once per second. */
- if (alarm_type && Time_Monotonic() > alarm_lastcheck + 100)
- {
- check_alarm();
- }
-
- l = Time_Monotonic();
- if ((l - last) < (alarm_flash ? 25 : 50))
- {
- return;
- }
- last = l;
-
- time(&ct);
- lt = localtime(&ct);
- l = strftime(ts, 80, "%c %Z", lt);
-
- /* Hack: disable force_mono around printing the time */
- ofm = force_mono;
- force_mono = 0;
-
- /* Hack: Is the alarm supposed to be going off? */
- if (alarm_disp || alarm_flash)
- {
- char blk[60];
- int c = 8;
- if (!alarm_disp)
- {
- alarm_flash = 11;
- }
- switch (alarm_flash / 2)
- {
- case 4: sprintf(blk, "%-57s", alarm_cancel_text);
- break;
- case 5: sprintf(blk, "%-57s", fs_quit_key_text);
- break;
- default:
- c = alarm_flash & 1 ? TERM_RED : TERM_WHITE;
- sprintf(blk, "%02d:%02d %-51s", alarm_h, alarm_m,
- alarm_message);
- }
- fs_writechars(0, TIME_LINE, 57, blk, c);
- if (++alarm_flash > 11)
- {
- alarm_flash = 0;
- }
- }
-
- /* Display time */
- fs_writechar(79 - l, TIME_LINE, ' ', 0);
- fs_writechars(80 - l, TIME_LINE, l, ts, 8);
-
- force_mono = ofm;
-}
-
-
-
-
-
-
-#ifdef USE_DA
-/*--------------------------------------------------------------------------*/
-/* (Simple) Heap management (using OS_Heap) */
-/*--------------------------------------------------------------------------*/
-
-typedef void *heap;
-
-static os_error *Heap_Initialise(heap h, size_t size)
-{
- return SWI(4, 0, SWI_OS_Heap, 0, h, 0, size);
-}
-
-static void *Heap_Claim(heap h, size_t size)
-{
- void *fred;
- os_error *e;
- e = SWI(4, 3, SWI_OS_Heap, 2, h, 0, size, NULL, NULL, &fred);
- return e ? NULL : fred;
-}
-
-static os_error *Heap_Release(heap h, void *block)
-{
- return SWI(3, 0, SWI_OS_Heap, 3, h, block);
-}
-
-static int Heap_ChangeHeapSize(heap h, int resize_by)
-{
- int by;
- SWI(4, 4, SWI_OS_Heap, 5, h, 0, resize_by, 0, 0, 0, &by);
- return by;
-}
-
-
-
-/*--------------------------------------------------------------------------*/
-/* Stuff below here is for using Dynamic areas (under RO3.5+) */
-/*--------------------------------------------------------------------------*/
-
-static int game_area = -1; /* The DA the game is using */
-static int font_area = -1; /* The DA the fonts are using */
-
-static void *game_area_base; /* base address of game area */
-static void *font_area_base; /* base address of font area */
-
-static int font_area_size; /* size of the fonts' DA */
-static int font_heap_size; /* size of the fonts' heap */
-static int game_area_size; /* size of the game's DA */
-static int game_heap_size; /* size of the game's heap */
-
-#define MAX_F_DA_SIZE (2<<20) /* Max size of font area (2Mb) */
-#define MAX_G_DA_SIZE (4<<20) /* Max size of game area (4Mb) */
-#define SHRINK_GRAN (4<<10) /* Try to recalaim wastage > this (4Kb) */
-
-
-/*
- | Free dynamic areas when we exit
- */
-static void cleanup_memory(void)
-{
- if (game_area != -1)
- {
- SWI(2, 0, SWI_OS_DynamicArea, 1, game_area);
- game_area = -1;
- }
-
- if (font_area != -1)
- {
- SWI(2, 0, SWI_OS_DynamicArea, 1, font_area);
- font_area = -1;
- }
-
-}
-
-
-
-/*
- | Set up the memory allocation stuff.
- | We check to see if DAs are possible and if so initialise two:
- | one for the game's use (via the rnalloc() hooks) and one for
- | our own use (for fonts, etc).
- |
- | Each area is created 16Kb in size, with a max size of 2/4Mb.
- |
- | If 'daf' is TRUE, an area is created for the fonts.
- | If 'dag' is TRUE, an area is created for the game.
- */
-static void init_memory(int daf, int dag)
-{
- os_error *e = NULL;
-
- if (!daf)
- {
- /* Paranoia */
- font_area = -1;
- font_area_base = 0;
- }
- else
- {
- e = SWI(9, 4, SWI_OS_DynamicArea, 0, /* Create */
- -1, /* Let OS allocate no. */
- 16 << 10, /* Initial size */
- -1, /* Let OS allocate address */
- 1 << 7, /* Cacheable, bufferable, RW */
- MAX_F_DA_SIZE, /* Max size */
- 0, /* handler */
- 0, /* handler workspace */
- VARIANT " font data", /* Name */
- /* */
- NULL, /* r0 */
- &font_area, /* area number allocated */
- NULL, /* r2 */
- &font_area_base /* base address of area */
- );
-
- if (e)
- {
- game_area = font_area = -1;
- game_area_base = font_area_base = 0; /* paranoia */
- return;
- }
- else
- {
- e = SWI(2, 3, SWI_OS_DynamicArea, 2, font_area,
- NULL, NULL, &font_area_size);
- if (e)
- {
- Error_ReportFatal(e->errnum, "%d:%s", e->errmess);
- }
-
- e = Heap_Initialise((heap) font_area_base, font_area_size);
- if (e)
- {
- Error_ReportFatal(e->errnum, "%d:%s", e->errmess);
- }
- font_heap_size = font_area_size;
- }
- }
-
- /* Make sure DA(s) are removed when we quit */
- atexit(cleanup_memory);
-
- if (!dag)
- {
- /* Paranoia */
- game_area = -1;
- game_area_base = 0;
- }
- else
- {
- e = SWI(9, 4, SWI_OS_DynamicArea, 0, /* Create */
- -1, /* Let OS allocate no. */
- 16 << 10, /* Initial size */
- -1, /* Let OS allocate address */
- 1 << 7, /* Cacheable, bufferable, RW */
- MAX_G_DA_SIZE, /* Max size */
- 0, /* handler */
- 0, /* handler workspace */
- VARIANT " game data", /* Name */
- /* */
- NULL, /* r0 */
- &game_area, /* area number allocated */
- NULL, /* r2 */
- &game_area_base /* base address of area */
- );
-
- if (e)
- {
- game_area = -1;
- game_area_base = 0; /* paranoia */
- }
- else
- {
- e = SWI(2, 3, SWI_OS_DynamicArea, 2, game_area,
- NULL, NULL, &game_area_size);
- if (e)
- {
- Error_ReportFatal(e->errnum, "%d:%s", e->errmess);
- }
-
- e = Heap_Initialise((heap) game_area_base, game_area_size);
- if (e)
- {
- Error_ReportFatal(e->errnum, "%d:%s", e->errmess);
- }
- game_heap_size = game_area_size;
- }
- }
-}
-
-static int grow_dynamicarea(int area, int by)
-{
- os_error *e;
- e = SWI(2, 2, SWI_OS_ChangeDynamicArea, area, by, /**/ NULL, &by);
- /* Can't check errors since a 'failed' shrink returns one... */
- return by;
-}
-
-
-/*
- | Try to shrink the font-cache heap and area as much as possible.
- */
-static void f_shrink_heap(void)
-{
- int s;
- /* Shrink the heap as far as possible */
- font_heap_size -=
- Heap_ChangeHeapSize((heap) font_area_base, -MAX_F_DA_SIZE);
- /* Shrink the dynamic area if necessary */
- s = font_area_size - font_heap_size;
- if (s >= SHRINK_GRAN)
- font_area_size -= grow_dynamicarea(font_area, -s);
-}
-
-/*
- | Allocate a block of memory in the font heap
- */
-static void *f_malloc(size_t size)
-{
- void *c;
- int s;
- if (font_area == -1)
- {
- return malloc(size);
- }
- c = Heap_Claim((heap) font_area_base, size);
-
- if (!c)
- {
- /* The Claim failed. Try to grow the area by the size of the block */
- s = grow_dynamicarea(font_area, size + 64); /* 64 is overkill */
- if (!s)
- {
- return NULL;
- }
- font_area_size += s;
- s = font_area_size - font_heap_size;
- font_heap_size += Heap_ChangeHeapSize((heap) font_area_base, s);
- c = Heap_Claim((heap) font_area_base, size);
- if (c)
- {
- f_shrink_heap();
- }
- }
- return c;
-}
-
-
-/*
- | Free a block of memory in the font heap
- */
-static void f_free(void *blk)
-{
- os_error *e;
- if (font_area == -1)
- {
- free(blk);
- return;
- }
- e = Heap_Release((heap) font_area_base, blk);
- if (e)
- Msgs_ReportFatal(e->errnum, "err.swi", __LINE__, e->errmess);
- f_shrink_heap();
-}
-
-
-
-
-
-/*
- | Allocate a block of memory in the game heap
- */
-static vptr g_malloc(huge size)
-{
- void *c;
- int s;
-
- if (game_area == -1)
- {
- return malloc((size_t) size);
- }
- c = Heap_Claim((heap) game_area_base, (size_t) size + 4);
- if (!c)
- {
- /* The Claim failed. Try to grow the area by the size of the block */
- s = grow_dynamicarea(game_area, (size_t) size + 64); /* 64 is overkill */
- if (!s)
- {
- return NULL;
- }
- game_area_size += s;
- s = game_area_size - game_heap_size;
- game_heap_size += Heap_ChangeHeapSize((heap) game_area_base, s);
- c = Heap_Claim((heap) game_area_base, (size_t) size + 4);
- }
-
- if (c)
- {
- strcpy((char *)c, "MUSH");
- c = (void *)(((int)c) + 4);
- }
-
- if (log_g_malloc)
- fprintf(stderr, "ralloc(%ld) == %p\n", (long)size, c);
-
- return c;
-}
-
-
-/*
- | Free a block of memory in the game heap
- |
- | The 'len' is to be compatible with z-virt.c (we don't need/use it)
- | Returns NULL.
- */
-static vptr g_free(vptr blk, huge size)
-{
- os_error *e;
- int s;
-
- if (game_area == -1)
- {
- free(blk);
- return NULL;
- }
-
- if (log_g_malloc)
- fprintf(stderr, "rnfree(%p)\n", blk);
-
- if (strncmp(((char *)blk) - 4, "MUSH", 4))
- core("game heap corrupt / bad attempt to free memory");
-
- blk = (void *)(((int)blk) - 4);
-
- e = Heap_Release((heap) game_area_base, blk);
- if (e)
- Msgs_ReportFatal(e->errnum, "err.swi", __LINE__, e->errmess);
-
- /* Shrink the heap as far as possible */
- game_heap_size -=
- Heap_ChangeHeapSize((heap) game_area_base, -MAX_G_DA_SIZE);
-
- /* Shrink the dynamic area if necessary */
- s = game_area_size - game_heap_size;
- if (s >= SHRINK_GRAN)
- game_area_size -= grow_dynamicarea(game_area, -s);
-
- return NULL;
-}
-
-
-#endif /* USE_DA */
-
-
-
-/*--------------------------------------------------------------------------*/
-
-/*
- | New to 1.04: Sound support :)
- |
- | We use the PlayIt module (for convenience).
- |
- | The Lib/xtra/sound/sound.cfg file is used to map sample names onto
- | event names.
- |
- | Since textual names are used in the .cfg file, we need to have a lookup
- | table to translate them into numbers. At present we use the
- | angband_sound_name array defined in variable.c
- |
- | Since there can be multiple sounds for each event we need to use a
- | list to store them.
- */
-
-/* NB: This will be clipped to 10 under RISC OS 2 */
-#define MAX_SAMPNAME_LEN 64
-
-
-
-
-/*
- | The list format:
- */
-typedef struct samp_node
-{
- char sample_name[MAX_SAMPNAME_LEN + 1]; /* Sample name */
- struct samp_node *next; /* -> next node */
-}
-SampNode;
-
-typedef struct samp_info
-{
- int samples; /* # samples for this event */
- SampNode *samplist; /* list of sample names */
-}
-SampInfo;
-
-
-/*
- | Just need an array of SampInfos
- */
-static SampInfo sample[SOUND_MAX];
-
-/*
- | This flag will only be set non-zero if the SampInfo array is
- | valid.
- */
-static int sound_initd = 0;
-
-
-static void read_sound_config(void)
-{
- int i;
- char buffer[2048];
- FILE *f;
- int max_sampname_len = truncate_names()? 10 : MAX_SAMPNAME_LEN;
- FILE *dbo = NULL;
-
- if (show_sound_alloc)
- {
- sprintf(buffer, "%s%s", resource_path, "sndmap/out");
- dbo = fopen(buffer, "w");
- if (!dbo)
- {
- core("can't create sndmap/out debugging file");
- }
- }
-
- if (!sound_initd)
- {
- /* Initialise the sample array */
- for (i = 0; i < SOUND_MAX; i++)
- {
- sample[i].samples = 0;
- sample[i].samplist = NULL;
- }
- sound_initd = 1;
- }
- else
- {
- /* Deallocate the sample lists */
- for (i = 0; i < SOUND_MAX; i++)
- {
- SampNode *si = sample[i].samplist;
- sample[i].samples = 0;
- sample[i].samplist = NULL;
- while (si)
- {
- SampNode *ns = si->next;
- free(si);
- si = ns;
- }
- }
- }
-
-
- /* Open the config file */
- sprintf(buffer, "%sSound:%s", RISCOS_VARIANT, "sound/cfg");
- f = fopen(buffer, "r");
-
- /* No cfg file => no sounds */
- if (!f)
- {
- if (show_sound_alloc)
- {
- fprintf(dbo, "** Can't open cfg file '%s'\n", buffer);
- fclose(dbo);
- }
- return;
- }
-
- /* Parse the file */
- while (fgets(buffer, sizeof(buffer), f))
- {
- char *sample_name;
- int event_number;
-
- /* Skip comments and lines that begin with whitespace */
- if (*buffer == '#' || isspace((unsigned char)*buffer))
- {
- continue;
- }
-
- /* Hack: ignore any line beginning '[' (section marker) */
- if (*buffer == '[')
- {
- continue;
- }
-
- /* Place a NULL after the event name and find the first sample name */
- sample_name = buffer;
- while (*sample_name && !isspace((unsigned char)*sample_name))
- sample_name++;
-
- /* Bad line? */
- if (*sample_name == 0)
- {
- continue;
- } /* just ignore it */
-
- /* Terminate the sample name */
- *sample_name++ = 0;
-
- /* Look up the event name to get the event number */
- for (event_number = SOUND_MAX - 1; event_number >= 0; event_number--)
- if (!strcmp(buffer, angband_sound_name[event_number]))
- break;
-
- /* No match -> just ignore the line */
- if (event_number < 0)
- {
- if (show_sound_alloc)
- fprintf(dbo, "* Ignoring unknown event '%s'\n", buffer);
- continue;
- }
-
- /* Find the = */
- while (*sample_name && *sample_name != '=')
- sample_name++;
-
- /* Bad line? */
- if (*sample_name == 0)
- {
- continue;
- } /* just ignore it */
-
- /* Skip the '=' */
- sample_name++;
-
-
- /*
- | Now we find all the sample names and add them to the
- | appropriate list in the sample mapping array
- */
-
- while (*sample_name)
- {
- char *s;
- SampNode *sn;
-
- /* Find the start of the next word */
- while (isspace((unsigned char)*sample_name) && *sample_name)
- sample_name++;
-
- /* End of line? */
- if (!*sample_name)
- {
- break;
- }
-
- /* Find the end of the sample name */
- s = sample_name; /* start of the name */
- while (!isspace((unsigned char)*sample_name) && *sample_name)
- sample_name++;
-
- /* Hack: shorten sample names that are too long */
- if ((sample_name - s) > max_sampname_len)
- s[max_sampname_len] = ' ';
-
- /* Allocate a node in the sample list for the event */
- if ((sn = malloc(sizeof(SampNode))) == NULL)
- core("Out of memory (scanning sound.cfg)");
-
- /* Link the node to the list */
- sn->next = sample[event_number].samplist;
- sample[event_number].samplist = sn;
-
- /* Imcrement the sample count for that event */
- sample[event_number].samples++;
-
- /*
- | Copy the sample name into the node, converting it into
- | RISC OS style as we go.
- */
- for (i = 0; !isspace((unsigned char)s[i]) && s[i]; i++)
- {
- if (s[i] == '.')
- sn->sample_name[i] = '/';
- else if (s[i] == '/')
- sn->sample_name[i] = '.';
- else
- sn->sample_name[i] = s[i];
- }
- /*
- | The sample name '*' is special and means "no new sound"
- | so don't store a filename for these mappings.
- */
- if (i == 1 && sn->sample_name[0] == '*')
- {
- i = 0;
- }
- sn->sample_name[i] = 0;
- }
- }
-
- /* Close the file */
- fclose(f);
-
- if (show_sound_alloc)
- {
- int i;
- SampNode *l;
-
- for (i = 0; i < SOUND_MAX; i++)
- {
- fprintf(dbo, "\n\nEvent '%s'", angband_sound_name[i]);
- fprintf(dbo, " (%d sounds)\n", sample[i].samples);
- for (l = sample[i].samplist; l; l = l->next)
- fprintf(dbo, "\t%s\n", l->sample_name);
- }
- fclose(dbo);
- }
-
-}
-
-
-
-/*
- | Try to make sure that PlayIt is loaded.
- | This requires AngSound rel. 4
- */
-static void check_playit(void)
-{
- if (SWI(2, 0, SWI_OS_Module, 18, "PlayIt"))
- {
- int t;
- SWI(2, 1, SWI_OS_File, 17, "Angsound:LoadPlayIt", &t);
- if (t == 1)
- SWI(1, 0, SWI_OS_CLI,
- "RMEnsure PlayIt 0.00 Run AngSound:LoadPlayIt");
- }
-}
-
-
-
-
-static void initialise_sound(void)
-{
- /* Load the configuration file */
- Hourglass_On();
- read_sound_config();
- check_playit();
- Hourglass_Off();
-}
-
-
-
-static void play_sample(char *leafname)
-{
- char buffer[260];
-
- strcpy(buffer, "%playit_stop");
-
- if (!SWI(1, 0, SWI_OS_CLI, buffer))
- {
- SWI(1, 0, SWI_PlayIt_Volume, sound_volume);
- sprintf(buffer, "%%playit_play %sSound:%s", RISCOS_VARIANT, leafname);
- SWI(1, 0, SWI_OS_CLI, buffer);
- }
-
- return;
-}
-
-
-
-static void play_sound(int event)
-{
- /* Paranoia */
- if (!sound_initd)
- {
- return;
- }
-
- /* Paranoia */
- if (event < 0 || event >= SOUND_MAX)
- return;
-
- /* msg_format("Sound '%s'",angband_sound_name[event]); */
-
- /* Choose a sample */
- if (sample[event].samples)
- {
- int s = rand() % sample[event].samples;
- SampNode *sn = sample[event].samplist;
- while (s--)
- {
- sn = sn->next;
- if (!sn)
- {
- plog("Adny botched the sound config - please send him a copy of your sound/cfg file.");
- }
- }
- if (*(sn->sample_name))
- play_sample(sn->sample_name);
- }
-}
-
-
-
-
-/*--------------------------------------------------------------------------*/
-
-/*
- | This stuff is for the Term_user hook
- */
-
-
-
-static void display_line(int x, int y, int c, const char *fmt, ...)
-{
- va_list ap;
- char buffer[260];
-
- va_start(ap, fmt);
- vsprintf(buffer, fmt, ap);
- Term_putstr(x, y, -1, c, buffer);
- va_end(ap);
-}
-
-
-
-/*
- | Let the user change the alarm message
- */
-static void do_alarm_message_input(int y)
-{
- int k;
- int inspos = strlen(alarm_message);
- char old_message[52];
-
- strcpy(old_message, alarm_message);
-
- do
- {
- display_line(26, y, TERM_YELLOW, "%-51s", alarm_message);
- Term_gotoxy(26 + inspos, y);
- k = inkey();
- switch (k)
- {
- case 21: /* ^U */
- *alarm_message = 0;
- inspos = 0;
- break;
- case 128: case 8: /* delete */
- if (inspos > 0)
- {
- alarm_message[--inspos] = 0;
- }
- break;
- case 27: /* escape */
- strcpy(alarm_message, old_message);
- k = 13;
- break;
- default:
- if (k > 31 && k < 127 && inspos < 50)
- {
- alarm_message[inspos++] = k;
- alarm_message[inspos] = 0;
- }
- }
- }
- while (k != 13);
-
- display_line(26, y, TERM_WHITE, "%-51s", alarm_message);
-}
-
-
-#define tum_col(X) ((X) ? TERM_L_BLUE : TERM_WHITE )
-#define tum_onoff(X) ((X) ? "On " : "Off")
-
-static errr Term_user_acn(int n)
-{
- int cursor_state;
- int optn = 0;
- int k, adj;
- int redraw_mung = 0;
- int max_opt = 11;
- int alarm_modified = 0; /* Will be true if the alarm choices need to be (re)saved */
-
- /*
- | Hack: let the desktop front end know that
- | the user menu is active...
- */
- user_menu_active = TRUE;
-
-
- /*
- | This is thanks to Norcroft CC... it seems to want
- | to set up FP regs nice and early and then relies
- | on them remaining constant over the function call.
- | The trouble is that we implicitly call Wimp_Poll
- | whilst waiting for a key press...
- */
- event_mask.data.keepfpregisters = 1;
-
- /*
- | Hack: alarm type 1 /looks/ the same as type 3 but doesn't get
- | cancelled as a type 3 would. This allows alarms to go off and
- | be cancelled without affecting the alarm type whilst it's being
- | set up here.
- */
- if (alarm_type == 3)
- {
- alarm_type = 1;
- }
-
- /*
- | Store the screen
- */
- Term_activate(&(data[0].t));
- Term_save();
- Term_get_cursor(&cursor_state);
- Term_set_cursor(TRUE);
-
- do
- {
- redraw_mung = 0;
- Term_clear();
- display_line(2, 1, TERM_YELLOW, "%s %s", VARIANT, VERSION);
- display_line(2, 2, TERM_SLATE, "Front-end %s", PORTVERSION);
- display_line(2, 4, TERM_WHITE,
- "Use cursor up/down to select an option then cursor left/right to alter it.");
- display_line(2, 5, TERM_WHITE,
- "Hit 'S' to save these settings (alarm settings are saved automatically).");
- display_line(2, 6, TERM_WHITE, "Hit ESC to return to the game.");
-
- for (k = 0; k < 16; k++)
- display_line(31 + k * 3, 8, k, "##", k);
-
- do
- {
- display_line(2, 8, tum_col(optn == 0),
- " Gamma correction : %.2lf", gamma);
- display_line(2, 9, tum_col(optn == 1), " Force monochrome : %s",
- tum_onoff(force_mono));
- display_line(2, 10, tum_col(optn == 2), " Sound effects : %s",
- tum_onoff(enable_sound));
- display_line(2, 11, tum_col(optn == 3), " Sound effect volume : ");
- display_line(26, 11,
- sound_volume > 127 ? TERM_RED : tum_col(optn == 3),
- "%-3d", sound_volume);
- display_line(30, 11, tum_col(optn == 3), "(127 = full volume)");
- display_line(2, 12, tum_col(optn == 4), " Start fullscreen : %s",
- tum_onoff(start_fullscreen));
- display_line(30, 12, tum_col(optn == 4),
- "(also selects fullscreen/desktop now)");
- display_line(2, 13, tum_col(optn == 5), " Use hourglass : %s",
- tum_onoff(use_glass));
- display_line(2, 14, tum_col(optn == 6),
- "'Hard' input flushing : %s", tum_onoff(hack_flush));
-
- display_line(7, 16, tum_col(optn == 7), " Alarm type : %-20s",
- alarm_types[alarm_type]);
- display_line(7, 17, TERM_WHITE, " Time : ");
- display_line(26, 17, tum_col(optn == 8), "%02d", alarm_h);
- display_line(28, 17, TERM_WHITE, ":");
- display_line(29, 17, tum_col(optn == 9), "%02d", alarm_m);
- display_line(7, 18, tum_col(optn == 10), " Message : %-51s",
- alarm_message);
- display_line(7, 19, tum_col(optn == 11), " Beep : %s",
- tum_onoff(alarm_beep));
-
-#ifdef FE_DEBUG_INFO
- display_line(2, 23, tum_col(optn == 23), "Show debug info");
- max_opt = 12;
-#endif
-
- switch (optn)
- {
- case 12: Term_gotoxy(2, 23);
- break;
- case 11: Term_gotoxy(26, 19);
- break;
- case 10: Term_gotoxy(26, 18);
- break;
- case 9: Term_gotoxy(29, 17);
- break;
- case 8: Term_gotoxy(26, 17);
- break;
- case 7: Term_gotoxy(26, 16);
- break;
- default: Term_gotoxy(26, optn + 8);
- }
-
- k = inkey();
- adj = (k == '4' || k == 'h') ? -1 : (k == '6' || k == 'l') ? 1 : 0;
-
- switch (k)
- {
- case 18: /* Hack: force the screen to update */
- redraw_mung = 1;
- k = 27;
- break;
- case 's': case 'S':
- save_choices();
- display_line(2, 23, TERM_YELLOW, "Options saved. ");
- Term_fresh();
- Term_xtra(TERM_XTRA_DELAY, 750);
- Term_erase(2, 23, 60);
- break;
- case '8': case 'k':
- if (--optn < 0)
- {
- optn = max_opt;
- }
- break;
- case '2': case 'j':
- if (++optn > max_opt)
- {
- optn = 0;
- }
- break;
- case 13: case 32: case 't': /* Allow return, space and t to toggle some options */
- case '4': case 'h':
- case '6': case 'l':
- {
- switch (optn)
- {
- case 0: /* Gamma correction */
- gamma += adj * 0.05;
- if (gamma > 9.00)
- {
- gamma = 9.00;
- }
- if (gamma < 0.05)
- {
- gamma = 0.05;
- }
- Term_xtra(TERM_XTRA_REACT, 0);
-#ifndef FULLSCREEN_ONLY
- set_gamma_window_state();
-#endif /* FULLSCREEN_ONLY */
- /* flush(); */
- Term_fresh();
- break;
- case 1: /* Force monochrome */
- force_mono = !force_mono;
- if (fullscreen_font)
- redraw_areaFS(0, 0, 80, 24);
- else
- Term_xtra(TERM_XTRA_REACT, 0);
- /* flush(); */
- Term_fresh();
- break;
- case 2: /* Sound enable / disable */
- enable_sound = !enable_sound;
-#ifndef FULLSCREEN_ONLY
- set_sound_window_state();
-#endif /* FULLSCREEN_ONLY */
- if (enable_sound)
- {
- initialise_sound();
- }
- break;
- case 3: /* Sound volume */
- sound_volume += adj;
- if (sound_volume < SOUND_VOL_MIN)
- sound_volume = SOUND_VOL_MIN;
- if (sound_volume > SOUND_VOL_MAX)
- sound_volume = SOUND_VOL_MAX;
-#ifndef FULLSCREEN_ONLY
- set_sound_window_state();
-#endif /* FULLSCREEN_ONLY */
- break;
- case 4: /* Start fullscreen */
- start_fullscreen = !start_fullscreen;
- if (start_fullscreen)
- enter_fullscreen_mode();
- else if (!minimise_memory)
- leave_fullscreen_mode();
- break;
- case 5: /* Start fullscreen */
- use_glass = !use_glass;
- if (!use_glass)
- {
- if (glass_on)
- {
- Hourglass_Off();
- }
- glass_on = 0;
- }
- break;
- case 6: /* hack flush */
- hack_flush = !hack_flush;
- break;
- case 7: /* Alarm on/off */
- alarm_type += adj;
- if (adj)
- {
- alarm_modified = 1;
- }
- if (alarm_type > 2)
- {
- alarm_type = 0;
- }
- if (alarm_type < 0)
- {
- alarm_type = 2;
- }
- if (!alarm_type && alarm_disp)
- {
- ack_alarm();
- } /* XXXXX Cancel an already active alarm? */
- break;
- case 8: /* Alarm hours */
- alarm_h += adj;
- if (adj)
- {
- alarm_modified = 1;
- }
- if (alarm_h < 0)
- {
- alarm_h += 24;
- }
- if (alarm_h > 23)
- {
- alarm_h -= 24;
- }
- if (alarm_disp)
- {
- ack_alarm();
- }
- break;
- case 9: /* Alarm minutes */
- alarm_m += adj;
- if (adj)
- {
- alarm_modified = 1;
- }
- if (alarm_m < 0)
- {
- alarm_m += 60;
- }
- if (alarm_m > 59)
- {
- alarm_m -= 60;
- }
- if (alarm_disp)
- {
- ack_alarm();
- }
- break;
- case 10:
- alarm_modified = 1;
- do_alarm_message_input(18);
- break;
- case 11:
- alarm_modified = 1;
- alarm_beep = !alarm_beep;
- break;
- case 12:
- show_debug_info();
- redraw_mung = 1;
- k = 27;
- break;
- }
- }
- }
- }
- while (k != 27);
- }
- while (redraw_mung);
-
- /* Rehack the alarm type: */
- if (alarm_type == 1)
- {
- alarm_type = 3;
- }
-
- if (alarm_modified)
- {
- write_alarm_choices();
- }
-
- Term_set_cursor(cursor_state);
-
- /* Restore the screen */
- Term_load();
-
- /* Don't need to preserve FP regs any more */
- event_mask.data.keepfpregisters = 0;
-
- /*
- | Hack: tell the desktop front end that we're done.
- */
- user_menu_active = FALSE;
-
- return 0;
-}
-
-
-
-
-/*--------------------------------------------------------------------------*/
-
-#ifdef USE_FILECACHE
-
-/*
- | 'Random' File-cacheing for *band.
- |
- | Rewritten since as of Zang 225 the mechanism for handling
- | these files has changed dramatically and the old system
- | is no longer viable.
- |
- | These new functions basically provide an alternative to the
- | normal my_fopen() (or fopen()) and my_fgets() functions.
- |
- | To use the file caching it is therefore necessary to alter
- | files.c to call cached_fopen(), cached_fclose() and cached_fgets()
- | rather than the normal functions.
- |
- | Note that these funtions will only work for files that are intended
- | to be read as a series of \n terminated lines of ASCII text using my_fgets().
- |
- */
-
-/*
- | Hack: use the game's dynamic area if possible:
- */
-#define fc_malloc(X) (g_malloc(X))
-#define fc_free(X) (g_free(X,0))
-
-#ifndef ABBR_FILECACHE
-/*
- | Make these to do nothing. They'll never
- | be called anyway. Having them present makes
- | for neater code later on (ie. we use a variable
- | rather than the pre-processor to decide whether
- | to do compression).
- */
-static int compress_string(char *os, char *s)
-{
- core("main-acn internal logic error 001");
- return 0;
-}
-static int decompress_string(char *d, char *s, int max_len)
-{
- core("main-acn internal logic error 002");
- return 0;
-}
-static int compressed_length(char *s)
-{
- core("main-acn internal logic error 003");
- return 0;
-}
-
-#else
-
-/*
- | When caching files we try to use some abbreviations.
- | We use both whole words and pairs of letters.
- | NB: For this to work, the file must contain only
- | 7 bit characters.
- */
-static char *abbrv_w[] =
-{
- /* These words all begin with a space */
- " of ", " the ", " you ", " to ", " a ", " says", " is ", " that ", " and ",
- " your ", " are ", " it ", " be ", " for ", " me", " will ", " in ",
- " not ", " this ", " have ", " can ", " on ", " my ", " with ", " say ",
- " all", " by ", " get ", " but ", " just ", " die", " as ", " time ",
- " if ",
- " like ",
- /* These words do not */
- "I ", "The ", "You ", "They ", "It ", "don", 0
-};
-
-/* Number of words */
-#define FC_ABBRV_NUMWORDS 41
-
-/* Number of them that don't start with a space */
-#define FC_ABBRV_NONSPC 6
-
-/*
- | NB: No letter pair may start with \0.
- */
-static char abbrv_lp[] =
- "e ttht s heiner aoure'\0, anonf sd y r ongofator.\0"
- "n arllstha wes m ieaisen bl yndtoo yometele d f hve"
- "ayuralitneelN: chig ilroassaseliti lraa otedbede 'ri" "..u nntno!'ee\0\0";
-
-
-/*
- | Compress the given string using the abbreviation tables above.
- | Returns compressed length *including* terminator (it may
- | be part of an abbreviation, you see...)
- | Note that we can compress the string in-place, ie. 'os' may be
- | the same as 's'.
- */
-static int compress_string(char *os, char *s)
-{
- char *o, *f, *d;
- int i;
-
- o = os;
-
- while (*s)
- {
- int fw, lw;
- if (*s == ' ')
- {
- fw = 0;
- lw = FC_ABBRV_NUMWORDS - FC_ABBRV_NONSPC;
- }
- else
- {
- fw = FC_ABBRV_NUMWORDS - FC_ABBRV_NONSPC;
- lw = FC_ABBRV_NUMWORDS;
- }
- for (i = fw; i < lw; i++)
- {
- d = abbrv_w[i]; /* Word to check against */
- for (f = s; *f && *f == *d; f++, d++)
- ;
- if (*d == 0) /* Match? */
- {
- s = *f ? f : f - 1; /* Update string pointer */
- *o++ = 128 + i; /* store code */
- break; /* Quit looking for words */
- }
- }
-
- /* Do we need to check the letter pairs? */
- if (i == lw)
- {
- for (i = 0; abbrv_lp[i]; i += 2)
- {
- if (s[0] == abbrv_lp[i] && s[1] == abbrv_lp[i + 1])
- {
- *o++ = 128 + FC_ABBRV_NUMWORDS + i / 2;
- /* NB: If the next character is the terminator then we're done. */
- if (!s[1])
- {
- return (o - os);
- }
- s += 2; /* Quit looking for letters */
- break;
- }
- }
- /* NB: This next check is only safe because no letter pair starts with a NULL */
- if (!abbrv_lp[i])
- *o++ = *s++;
- }
- }
-
- /* Don't forget that terminator! */
- *o++ = 0;
-
- return o - os;
-}
-
-/*
- | As compress_string (above), but stores nothing and
- | only returns the length of the compressed string.
- */
-static int compressed_length(char *s)
-{
- char *f, *d;
- int i, l;
-
- l = 0;
- while (*s)
- {
- int fw, lw;
- if (*s == ' ')
- {
- fw = 0;
- lw = FC_ABBRV_NUMWORDS - FC_ABBRV_NONSPC;
- }
- else
- {
- fw = FC_ABBRV_NUMWORDS - FC_ABBRV_NONSPC;
- lw = FC_ABBRV_NUMWORDS;
- }
- for (i = fw; i < lw; i++)
- {
- d = abbrv_w[i];
- for (f = s; *f && *f == *d; f++, d++)
- ;
- if (*d == 0) /* Match? */
- {
- s = *f ? f : f - 1; /* Update string pointer */
- l++; /* increment output length */
- break; /* Quit looking for words */
- }
- }
-
- /* Do we need to check the letter pairs? */
- if (i == lw)
- {
- for (i = 0; abbrv_lp[i]; i += 2)
- {
- if (s[0] == abbrv_lp[i] && s[1] == abbrv_lp[i + 1])
- {
- l++; /* increment output length */
- /* NB: If the next character is the terminator then we're done. */
- if (!s[1])
- {
- return l;
- }
- s += 2; /* Quit looking for letters */
- break;
- }
- }
- /* NB: This next check is only safe because no letter pair starts with a NULL */
- if (!abbrv_lp[i])
- {
- l++;
- s++;
- }
- }
- }
- /* Don't forget that terminator! */
- return l + 1;
-}
-
-
-
-/*
- | Decompress the given string 's' into the buffer at 'd'.
- | At most, max_len characters (incl. \0 terminator) will be
- | written into d.
- | Returns the length of 's'.
- */
-static int decompress_string(char *d, char *s, int max_len)
-{
- char *os = s;
-
- while (max_len > 1)
- {
- int nc = *s++; /* Get next character */
-
- if (nc < 128) /* Is it a plain character? */
- {
- if (0 == (*d++ = nc))
- {
- break;
- }
- max_len--;
- }
- else /* Abbreviation to expand. */
- {
- if (nc >= FC_ABBRV_NUMWORDS + 128) /* Letter pair? */
- {
- *d++ = abbrv_lp[(nc - (FC_ABBRV_NUMWORDS + 128)) * 2];
- if (0 ==
- (*d++ = abbrv_lp[(nc - (FC_ABBRV_NUMWORDS + 128)) * 2 + 1]))
- break;
- max_len -= 2;
- }
- else /* It's a word */
- {
- char *ws = abbrv_w[nc - 128];
- while (*ws && max_len > 1)
- {
- *d++ = *ws++;
- max_len--;
- }
- }
- }
- }
-
- /* Skip over the rest of the abbreviated string if we ran out of space */
- if (max_len <= 1) /* Out of space? */
- {
- int nc;
- *d = 0; /* Terminate */
- do
- {
- nc = *s++; /* Next char */
- if (nc >= 128 + FC_ABBRV_NUMWORDS) /* Ignore words */
- nc = abbrv_lp[(nc - (FC_ABBRV_NUMWORDS + 128) * 2) + 1]; /* Only check 2nd letter of pair */
- }
- while (nc);
- }
- return s - os; /* Length of abbreviated string */
-}
-
-#endif /* ABBR_FILECACHE */
-
-
-/* Each entry in the cache looks like this: */
-typedef struct fce_
-{
- char *name; /* canonical pathname of file */
- char *text; /* text (be it compressed or not) */
- char *eof; /* byte beyond the last byte of text */
- int used; /* access counter when the file was last used */
- int compressed; /* compression method, (ie. 0 for none or 1 for abbreviations) */
-}
-FileCacheEntry;
-
-/*
- | The handles we chuck around are pointers to one of these structs.
- | Note that since we actually return (and take) |FILE*|s we just
- | compare the value of a |FILE*| with the limits of the array of
- | |CachedFileHandle|s to decide whether its 'ours' or a genuine
- | (ie. stdio) file handle. This /is/ pretty lame, I know...
- */
-typedef struct cfh_
-{
- char *ptr; /* sequential file pointer, as it were */
- FileCacheEntry *fce; /* ->the file-cache entry data */
-}
-CachedFileHandle;
-
-#define MAX_OPEN_CACHED_FILES 16 /* We allow up to 16 of these files open at once */
-#define MAX_CACHE_ENTRIES 64 /* We allow up to 64 cache entries */
-
-static FileCacheEntry *file_cache; /* to be used as file_cache[MAX_CACHE_ENTRIES] */
-static CachedFileHandle *cached_file_handle; /* to be used as cached_file_handle[MAX_OPEN_CACHED_FILES] */
-static int file_cache_initd = 0; /* Is the cache initialised? */
-static int file_cache_size = 0; /* Total size of the cached files */
-static int fc_access_counter = 1; /* incremented on each cache access */
-/*
- | Pre-calculate max. possible value of a FILE* (ie. address in memory)
- | that could be a valid |CachedFileHandle*|.
- */
-static FILE *max_cfh_addr; /* == (FILE*) (&(cached_file_handle[MAX_OPEN_CACHED_FILES-1])) */
-