1 files changed, 92 insertions, 0 deletions
diff --git a/modplay_defines.inc b/modplay_defines.inc
new file mode 100644
index 0000000..cb440b9
--- /dev/null
+++ b/modplay_defines.inc
@@ -0,0 +1,92 @@
+; MOD player  (c) 2002 mls
+;
+; generates samples for 11000 HZ
+; bpm always 125
+
+STATE_OFF	equ 0
+STATE_PLAY	equ 1
+STATE_SAMPLE	equ 2
+
+; struct volume
+vo_volume	equ 0
+vo_volumegoal	equ vo_volume + 2
+vo_volumerate	equ vo_volumegoal + 2
+vo_sizeof	equ vo_volumerate + 2
+
+; struct channel
+ch_samp		equ 0
+ch_startseg	equ ch_samp + 2
+ch_pitch	equ ch_startseg + 2
+ch_finetune	equ ch_pitch + 2
+ch_volume	equ ch_finetune + 2
+
+ch_start	equ ch_volume + 2
+ch_pointer	equ ch_start + 2
+ch_pointer8	equ ch_pointer + 2
+ch_end		equ ch_pointer8 + 2
+ch_send		equ ch_end + 2
+ch_roff		equ ch_send + 2
+ch_rend		equ ch_roff + 2
+ch_step		equ ch_rend + 2
+ch_step8	equ ch_step + 2
+
+ch_slide	equ ch_step8 + 2
+ch_vibrate	equ ch_slide + 2
+ch_viboffset	equ ch_vibrate + 2
+ch_vibdepth	equ ch_viboffset + 2
+ch_pitchgoal	equ ch_vibdepth + 2
+ch_pitchrate	equ ch_pitchgoal + 2
+ch_volumerate	equ ch_pitchrate + 2
+ch_arpindex	equ ch_volumerate + 2
+ch_arp		equ ch_arpindex + 2
+ch_current	equ ch_arp + 3 * 2
+ch_retrig	equ ch_current + 2
+ch_latesamp	equ ch_retrig + 2
+ch_effect	equ ch_latesamp + 2
+ch_player	equ ch_effect + 2
+ch_sizeof       equ ch_player + 2
+
+; struct player
+pl_volume	equ 0
+pl_state	equ pl_volume + vo_sizeof
+pl_songlen	equ pl_state + 2
+pl_speed	equ pl_songlen + 2
+pl_effpos	equ pl_speed + 2
+pl_nextsongnum	equ pl_effpos + 2
+pl_nextnotenum	equ pl_nextsongnum + 2
+pl_songnum	equ pl_nextnotenum + 2
+pl_notenum	equ pl_songnum + 2
+pl_loop_notenum	equ pl_notenum + 2
+pl_loop_counter	equ pl_loop_notenum + 2
+pl_seg		equ pl_loop_counter + 2
+pl_song		equ pl_seg + 2
+pl_patterns     equ pl_song + 2
+pl_sampinfo     equ pl_patterns + 2
+pl_sampd        equ pl_sampinfo + 2
+pl_sampdseg     equ pl_sampd + 2 * 32
+pl_channs       equ pl_sampdseg + 2 * 32
+pl_loaded	equ pl_channs + 4 * ch_sizeof
+pl_sizeof	equ pl_loaded + 2
+
+EFF_ARP		equ 1
+EFF_SLIDE	equ 2
+EFF_PORTA	equ 3
+EFF_VIBRA	equ 4
+EFF_RETRIG	equ 5
+EFF_CUT		equ 6
+EFF_LATESTART	equ 7
+EFF_SLIDEVOL	equ 8
+EFF_PORTASLIDE	equ 8 + 3
+EFF_VIBRASLIDE	equ 8 + 4
+
+		; _must_ be 320
+num_samples	equ 320
+
+; struct area
+ar_hassamp	equ 0
+ar_samps	equ ar_hassamp + 1
+ar_volume	equ ar_samps + num_samples + 1
+ar_players	equ ar_volume + vo_sizeof
+ar_ssamps	equ ar_players + pl_sizeof * 4
+ar_sizeof	equ ar_ssamps + num_samples * 2
+