"Inline" cmovie_clean_line in files.cc

It wasn't being used anywhere else, so we might as well
limit is definition scope.

1 files changed, 51 insertions, 0 deletions

diff --git a/src/files.cc b/src/files.cc
index 304b5796..a805cea6 100644
--- a/src/files.cc
+++ b/src/files.cc
@@ -3795,6 +3795,57 @@ bool_ txt_to_html(cptr head, cptr foot, cptr base, cptr ext, bool_ force, bool_
 	return (TRUE);
 }
 
+static void cmovie_clean_line(int y, char *abuf, char *cbuf)
+{
+	const byte *ap = Term->scr->a[y];
+	const char *cp = Term->scr->c[y];
+
+	byte a;
+	char c;
+
+	int x;
+	int wid, hgt;
+	int screen_wid, screen_hgt;
+
+
+	/* Retrieve current screen size */
+	Term_get_size(&wid, &hgt);
+
+	/* Calculate the size of dungeon map area */
+	screen_wid = wid - (COL_MAP + 1);
+	screen_hgt = hgt - (ROW_MAP + 1);
+
+	/* For the time being, assume 80 column display XXX XXX XXX */
+	for (x = 0; x < wid; x++)
+	{
+		/* Convert dungeon map into default attr/chars */
+		if (!character_icky &&
+				((x - COL_MAP) >= 0) &&
+				((x - COL_MAP) < screen_wid) &&
+				((y - ROW_MAP) >= 0) &&
+				((y - ROW_MAP) < screen_hgt))
+		{
+			/* Retrieve default attr/char */
+			map_info_default(y + panel_row_prt, x + panel_col_prt, &a, &c);
+
+			abuf[x] = conv_color[a & 0xf];
+
+			if (c == '\0') cbuf[x] = ' ';
+			else cbuf[x] = c;
+		}
+
+		else
+		{
+			abuf[x] = conv_color[ap[x] & 0xf];
+			cbuf[x] = cp[x];
+		}
+	}
+
+	/* Null-terminate the prepared strings */
+	abuf[x] = '\0';
+	cbuf[x] = '\0';
+}
+
 /* Take an help file screenshot(yes yes I know..) */
 void help_file_screenshot(cptr name)
 {