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-
- incdir "Includes:"
- include "misc/DeliPlayer.i"
-
- ;
- ;
- SECTION Player,Code
- ;
- ;
-
- PLAYERHEADER PlayerTagArray
-
- dc.b '$VER: NoiseTracker Packed 1.3D player module V1.0 (02 Sep 92)',0
- even
-
- PlayerTagArray
- dc.l DTP_PlayerVersion,0
- dc.l DTP_PlayerName,PName
- dc.l DTP_Creator,CName
- dc.l DTP_Check2,Chk
- dc.l DTP_Interrupt,Int
- dc.l DTP_InitPlayer,InitPlay
- dc.l DTP_EndPlayer,EndPlay
- dc.l DTP_InitSound,mt_init
- dc.l DTP_EndSound,mt_end
- dc.l TAG_DONE
-
- *-----------------------------------------------------------------------*
- ;
- ; Player/Creatorname und lokale Daten
-
- PName dc.b 'NoiseTrackerPak',0
- CName dc.b 'Mahoney+Kaktus / Riff Raff+Antichrist,',10
- dc.b 'adapted by Delirium',0
- even
-
- mt_data dc.l 0
- mt_size dc.l 0
-
- *-----------------------------------------------------------------------*
- ;
- ;Interrupt für Replay
-
- Int
- movem.l d0-d7/a0-a6,-(sp)
- bsr mt_music ; DudelDiDum
- movem.l (sp)+,d0-d7/a0-a6
- rts
-
- *-----------------------------------------------------------------------*
- ;
- ; Testet auf Modul
-
- Chk ; NoiseTracker-Compressed ?
- move.l dtg_ChkData(a5),a0
-
- moveq #-1,d0 ; Modul nicht erkannt (default)
-
- cmpi.l #"PATT",$1f6(a0)
- bne.s ChkEnd
-
- lea $176(a0),a1 ; is this module corrupt ?
- moveq #$7f,d0
- moveq #0,d1
- moveq #0,d2
- ChkSeek move.b (a1)+,d1
- cmp.b d1,d2
- bge.s ChkNoHi
- move.b d1,d2
- ChkNoHi dbf d0,ChkSeek
-
- move.l dtg_ChkSize(a5),a1
- add.l a0,a1
- lea $1f6(a0),a0
- move.w #$5041,d0
- move.w #$5454,d1
- ChkPatt cmp.l a0,a1
- ble.s ChkEnd ; yes !
- cmp.w (a0)+,d0
- bne.s ChkPatt
- cmp.w (a0)+,d1
- bne.s ChkPatt
- subq.b #1,d2
- bne.s ChkPatt
- ChkOk
- moveq #0,d0 ; Modul erkannt
- ChkEnd
- rts
-
- *-----------------------------------------------------------------------*
- ;
- ; Init Player
-
- InitPlay
- moveq #0,d0
- move.l dtg_GetListData(a5),a0 ; Function
- jsr (a0)
- move.l a0,mt_data
- move.l d0,mt_size
-
- move.l dtg_AudioAlloc(a5),a0 ; Function
- jsr (a0) ; returncode is already set !
- rts
-
- *-----------------------------------------------------------------------*
- ;
- ; End Player
-
- EndPlay
- move.l dtg_AudioFree(a5),a0 ; Function
- jsr (a0)
- rts
-
- *-----------------------------------------------------------------------*
- ;
- ; NoiseTracker-Compressed
-
- ;*******************************
- ;*** NOISETRACKER COMPRESSED ***
- ;*** REPLAYROUTINE 1.3 D ***
- ;*** IMPROVED ON 15/03/91 ***
- ;*** BY ANTICHRIST OF UFO ***
- ;*******************************
-
- ; This routine is fully pc-relative.
- ; Don't change anything in mt_vars
- ; ('coz the offsets below won't fit anymore!).
-
- ; Include your PACKED module at mt_data (still the same!)
- ; To init, jump to Offset 0
- ; »» Load your start position to d0.l ««
- ; To play, jump to Offset 4
- ; To stop, jump to Offset 8
-
- ;***************
- ;*** EXAMPLE ***
- ;***************
- ; moveq #0,d0 ;Start at position 0
- ; lea music(pc),a0 ;the replayroutine
- ; jsr (a0) ;call mt_init
- ; move.l $6c.w,oldLevel3 ;save the irq vector
- ; move.l #newLevel3,$6c.w ;set my irq
- ;wait: btst #6,$bfe001 ;wait for left mousebutton
- ; bne.s wait
- ; move.l oldLevel3(pc),$6c.w ;reset irq vector
- ; lea music(pc),a0
- ; jsr 8(a0) ;call mt_end
- ; clr.l d0
- ; rts
- ;
- ;oldLevel3: dc.l 0
- ;
- ;newLevel3:
- ; movem.l d0-d7/a0-a6,-(sp) ;save registers
- ; move.w $dff01e,d0 ;read inreqr
- ; btst #5,d0 ;was it a vblank irq?
- ; beq.s novblank ;no, so exit
- ; lea music(pc),a0
- ; jsr 4(a0) ;call mt_music
- ;novblank:
- ; move.w #$0070,$dff09c ;clear the level3 bits
- ; movem.l (sp)+,d0-d7/a0-a6 ;get registers back
- ; rte ;return
-
-
-
- mt_speed =0
- mt_songpos =1
- mt_pattpos =2
- mt_counter =4
- mt_break =5
- mt_dmacon =6
- mt_samplestarts =8
- mt_voice1 =132
- mt_voice2 =166
- mt_voice3 =200
- mt_voice4 =234
-
-
- music:
- jmp mt_init(pc) ;Offset 0
- jmp mt_music(pc) ;Offset 4
- jmp mt_end(pc) ;Offset 8
-
- mt_init:
- move.l d0,-(sp)
- lea mt_vars(pc),a4
- move.l mt_data(pc),a0
- move.l a0,a1
- lea $176(a1),a1
- moveq #$7f,d0
- moveq #0,d1
- moveq #0,d2
-
- .seek move.b (a1)+,d1
- cmp.b d1,d2
- bge.s .nohi
- move.b d1,d2
- .nohi dbf d0,.seek
-
- move.l mt_data(pc),a0
- lea $1f6(a0),a0
- lea mt_patterns(pc),a1
- move.w #$5041,d0
- move.w #$5454,d1
- .getPatt
- cmp.w (a0)+,d0
- bne.s .getPatt
- cmp.w (a0)+,d1
- bne.s .getPatt
- move.l a0,(a1)+
- dbf d2,.getPatt
-
- lea mt_samplestarts(a4),a1
- move.l mt_data(pc),a2
- move.l a2,d2
- moveq #31-1,d1
- mt_lop3:
- move.l (a2),d0
- add.l d2,d0
- move.l d0,(a1)+
- lea 12(a2),a2
- dbf d1,mt_lop3
-
- move.l (sp)+,d0
- moveq #0,d0 ;insert this line, if you don't
- bsr setChannel ;want to start your song at any
- ;other position than 0
- ; bset #1,$bfe001
- move.b #6,mt_speed(a4)
- clr.w $dff0a8
- clr.w $dff0b8
- clr.w $dff0c8
- clr.w $dff0d8
- clr.b mt_counter(a4)
- clr.w mt_pattpos(a4)
- rts
-
- mt_end:
- clr.w $dff0a8
- clr.w $dff0b8
- clr.w $dff0c8
- clr.w $dff0d8
- move.w #$f,$dff096
- rts
-
- mt_music:
- lea mt_vars(pc),a4
- addq.b #1,mt_counter(a4)
- move.b mt_counter(a4),D0
- cmp.b mt_speed(a4),D0
- blt.s mt_nonew
- clr.b mt_counter(a4)
- bra mt_getnew
-
- mt_nonew:
- lea mt_voice1(a4),a6
- lea $dff0a0,a5
- bsr mt_checkcom
- lea mt_voice2(a4),a6
- lea $10(a5),a5
- bsr mt_checkcom
- lea mt_voice3(a4),a6
- lea $10(a5),a5
- bsr mt_checkcom
- lea mt_voice4(a4),a6
- lea $10(a5),a5
- bsr mt_checkcom
- bra mt_endr
-
- mt_arpeggio:
- moveq #0,d0
- move.b mt_counter(a4),d0
- divs #3,d0
- swap d0
- cmp.w #0,d0
- beq.s mt_arp2
- cmp.w #2,d0
- beq.s mt_arp1
-
- moveq #0,d0
- move.b 3(a6),d0
- lsr.b #4,d0
- bra.s mt_arp3
- mt_arp1:
- moveq #0,d0
- move.b $3(a6),d0
- and.b #$f,d0
- bra.s mt_arp3
- mt_arp2:
- move.w $10(a6),d2
- bra.s mt_arp4
- mt_arp3:
- asl.w #1,d0
- moveq #0,d1
- move.w $10(a6),d1
- lea mt_periods(pc),a0
- moveq #$24,d7
- mt_arploop:
- move.w (a0,d0.w),d2
- cmp.w (a0),d1
- bge.s mt_arp4
- addq.l #2,a0
- dbf d7,mt_arploop
- rts
- mt_arp4:move.w d2,$6(a5)
- rts
-
- mt_getnew:
- move.l mt_data(pc),a3
- clr.w mt_dmacon(a4)
- lea $dff0a0,a5
- lea mt_voice1(a4),a6
- bsr.s mt_playvoice
- lea $10(a5),a5
- lea mt_voice2(a4),a6
- bsr.s mt_playvoice
- lea $10(a5),a5
- lea mt_voice3(a4),a6
- bsr.s mt_playvoice
- lea $10(a5),a5
- lea mt_voice4(a4),a6
- bsr.s mt_playvoice
- bra mt_setdma
-
- mt_playvoice:
- tst.w 32(a6)
- beq.s .nodelay
- subq.w #1,32(a6)
- bra.s .morevoice
- .nodelay
- move.l 28(a6),a0
- moveq #0,d2
- move.b (a0),d2
- cmpi.b #$ff,d2
- bne.s .nocrunch
- move.b 1(a0),33(a6)
- addq.l #2,28(a6)
- clr.l (a6)
- bra.s mt_playvoice
- .nocrunch
- move.b d2,d0
- andi.b #$3f,d2
- beq.s .noset
- lsl.w #1,d2
- lea mt_periods(pc),a1
- move.w -2(a1,d2.w),d2
- .noset btst #7,d0
- beq.s .nohisamp
- bset #12,d2
- .nohisamp
- move.w d2,(a6)
- move.b 1(a0),2(a6)
- clr.b 3(a6)
- btst #6,d0
- bne.s .nocom
- move.b 2(a0),3(a6)
- addq.l #1,28(a6)
- .nocom addq.l #2,28(a6)
- .morevoice
- moveq #0,d2
- move.b 2(a6),d2
- and.b #$f0,d2
- lsr.b #4,d2
- move.b (a6),d0
- and.b #$f0,d0
- or.b d0,d2
- tst.b d2
- beq.s mt_setregs
- lea mt_samplestarts(a4),a1
- subq.l #1,d2
- move.l d2,d4
- mulu #12,d4
- asl.l #2,d2
- move.l (a1,d2.l),4(a6)
- move.w 4(a3,d4.l),8(a6)
- move.w 6(a3,d4.l),18(a6)
- moveq #0,d3
- move.w 8(a3,d4.l),d3
- tst.w d3
- beq.s mt_noloop
- move.l 4(a6),d2
- lsl.l #1,d3
- add.l d3,d2
- move.l d2,$a(a6)
- move.w 8(a3,d4.l),d0
- add.w 10(a3,d4.l),d0
- move.w d0,8(a6)
- move.w 10(a3,d4.l),$e(a6)
- move.w $12(a6),$8(a5)
- bra.s mt_setregs
- mt_noloop:
- move.l 4(a6),d2
- add.l d3,d2
- move.l d2,10(a6)
- move.w 10(a3,d4.l),14(a6)
- move.w 18(a6),8(a5)
- mt_setregs:
- move.w (a6),d0
- andi.w #$fff,d0
- beq mt_checkcom2
- move.b 2(a6),d0
- and.b #$F,d0
- cmp.b #$3,d0
- bne.s mt_setperiod
- bsr mt_setmyport
- bra mt_checkcom2
-
- mt_setperiod:
- move.w (a6),$10(a6)
- and.w #$fff,$10(a6)
- move.w $14(a6),d0
- move.w d0,$dff096
- clr.b $1b(a6)
-
- move.l 4(a6),(a5)
- move.w 8(a6),4(a5)
- move.w $10(a6),d0
- and.w #$fff,d0
- move.w d0,$6(a5)
- move.w 20(a6),d0
- or.w d0,mt_dmacon(a4)
- bra mt_checkcom2
-
- mt_setdma:
- move.w mt_dmacon(a4),d0
- beq.s mt_nodma
- bsr mt_wait
- or.w #$8000,d0
- move.w d0,$dff096
- bsr mt_wait
- mt_nodma:
- lea $dff000,a5
- lea mt_voice4(a4),a6
- move.l $a(a6),$d0(a5)
- move.w $e(a6),$d4(a5)
- lea mt_voice3(a4),a6
- move.l $a(a6),$c0(a5)
- move.w $e(a6),$c4(a5)
- lea mt_voice2(a4),a6
- move.l $a(a6),$b0(a5)
- move.w $e(a6),$b4(a5)
- lea mt_voice1(a4),a6
- move.l $a(a6),$a0(a5)
- move.w $e(a6),$a4(a5)
- addq.b #1,mt_pattpos+1(a4)
- cmpi.b #64,mt_pattpos+1(a4)
- bne.s mt_endr
- mt_nex: clr.b mt_pattpos+1(a4)
- clr.b mt_break(a4)
- addq.b #1,mt_songpos(a4)
- andi.b #$7f,mt_songpos(a4)
- move.b mt_songpos(a4),d1
- move.l mt_data(pc),a0
- cmp.b $174(a0),d1
- bne.s .not
- move.b $175(a0),mt_songpos(a4)
- .not moveq #0,d0
- move.b mt_songpos(a4),d0
- bsr setChannel
- mt_endr:
- tst.b mt_break(a4)
- bne.s mt_nex
- rts
-
- mt_wait:moveq #4,d3
- mt_wai2:move.b $dff006,d2
- mt_wai3:cmp.b $dff006,d2
- beq.s mt_wai3
- dbf d3,mt_wai2
- rts
-
- mt_setmyport:
- move.w (a6),d2
- and.w #$fff,d2
- move.w d2,$18(a6)
- move.w $10(a6),d0
- clr.b $16(a6)
- cmp.w d0,d2
- beq.s mt_clrport
- bge.s mt_rt
- move.b #$1,$16(a6)
- rts
- mt_clrport:
- clr.w $18(a6)
- mt_rt: rts
-
- mt_myport:
- move.b 3(a6),d0
- beq.s mt_myslide
- move.b d0,$17(a6)
- clr.b 3(a6)
- mt_myslide:
- tst.w $18(a6)
- beq.s mt_rt
- moveq #0,d0
- move.b $17(a6),d0
- tst.b $16(a6)
- bne.s mt_mysub
- add.w d0,$10(a6)
- move.w $18(a6),d0
- cmp.w $10(a6),d0
- bgt.s mt_myok
- move.w $18(a6),$10(a6)
- clr.w $18(a6)
- mt_myok:move.w $10(a6),$6(a5)
- rts
- mt_mysub:
- sub.w d0,$10(a6)
- move.w $18(a6),d0
- cmp.w $10(a6),d0
- blt.s mt_myok
- move.w $18(a6),$10(a6)
- clr.w $18(a6)
- move.w $10(a6),$6(a5)
- rts
-
- mt_vib: move.b 3(a6),d0
- beq.s mt_vi
- move.b d0,$1a(a6)
-
- mt_vi: move.b $1b(a6),d0
- lea mt_sin(pc),a4
- lsr.w #$2,d0
- and.w #$1f,d0
- moveq #0,d2
- move.b (a4,d0.w),d2
- move.b $1a(a6),d0
- and.w #$f,d0
- mulu d0,d2
- lsr.w #$6,d2
- move.w $10(a6),d0
- tst.b $1b(a6)
- bmi.s mt_vibmin
- add.w d2,d0
- bra.s mt_vib2
- mt_vibmin:
- sub.w d2,d0
- mt_vib2:move.w d0,$6(a5)
- move.b $1a(a6),d0
- lsr.w #$2,d0
- and.w #$3c,d0
- add.b d0,$1b(a6)
- lea mt_vars(pc),a4
- rts
-
- mt_nop: move.w $10(a6),$6(a5)
- rts
-
- mt_checkcom:
- move.w 2(a6),d0
- and.w #$fff,d0
- beq.s mt_nop
- move.b 2(a6),d0
- and.b #$f,d0
- tst.b d0
- beq mt_arpeggio
- cmp.b #$1,d0
- beq.s mt_portup
- cmp.b #$2,d0
- beq mt_portdown
- cmp.b #$3,d0
- beq mt_myport
- cmp.b #$4,d0
- beq mt_vib
- move.w $10(a6),$6(a5)
- cmp.b #$a,d0
- beq.s mt_volslide
- rts
-
- mt_volslide:
- moveq #0,d0
- move.b $3(a6),d0
- lsr.b #4,d0
- tst.b d0
- beq.s mt_voldown
- add.w d0,$12(a6)
- cmp.w #$40,$12(a6)
- bmi.s mt_vol2
- move.w #$40,$12(a6)
- mt_vol2:move.w $12(a6),$8(a5)
- rts
-
- mt_voldown:
- moveq #0,d0
- move.b $3(a6),d0
- and.b #$f,d0
- sub.w d0,$12(a6)
- bpl.s mt_vol3
- clr.w $12(a6)
- mt_vol3:move.w $12(a6),$8(a5)
- rts
-
- mt_portup:
- moveq #0,d0
- move.b 3(a6),d0
- sub.w d0,$10(a6)
- move.w $10(a6),d0
- and.w #$fff,d0
- cmp.w #$71,d0
- bpl.s mt_por2
- and.w #$f000,$10(a6)
- or.w #$71,$10(a6)
- mt_por2:move.w $10(a6),d0
- and.w #$fff,d0
- move.w d0,$6(a5)
- rts
-
- mt_portdown:
- clr.w d0
- move.b $3(a6),d0
- add.w d0,$10(a6)
- move.w $10(a6),d0
- and.w #$fff,d0
- cmp.w #$358,d0
- bmi.s mt_por3
- and.w #$f000,$10(a6)
- or.w #$358,$10(a6)
- mt_por3:move.w $10(a6),d0
- and.w #$fff,d0
- move.w d0,$6(a5)
- rts
-
- mt_checkcom2:
- move.b 2(a6),d0
- and.b #$f,d0
- cmp.b #$e,d0
- beq.s mt_setfilt
- cmp.b #$d,d0
- beq.s mt_pattbreak
- cmp.b #$b,d0
- beq.s mt_posjmp
- cmp.b #$c,d0
- beq.s mt_setvol
- cmp.b #$f,d0
- beq.s mt_setspeed
- rts
-
- mt_setfilt:
- move.b $3(a6),d0
- and.b #$1,d0
- asl.b #$1,d0
- and.b #$fd,$bfe001
- or.b d0,$bfe001
- rts
- mt_posjmp:
- move.b 3(a6),d0
- subq.b #1,d0
- move.b d0,mt_songpos(a4)
- mt_pattbreak:
- not.b mt_break(a4)
- rts
- mt_setvol:
- cmp.b #$40,$3(a6)
- ble.s mt_vol4
- move.b #$40,$3(a6)
- mt_vol4:
- move.b $3(a6),$8(a5)
- rts
-
- mt_setspeed:
- cmp.b #$1f,$3(a6)
- ble.s mt_sets
- move.b #$1f,$3(a6)
- mt_sets:
- move.b $3(a6),d0
- beq.s mt_rts2
- move.b d0,mt_speed(a4)
- clr.b mt_counter(a4)
- mt_rts2:
- rts
-
- setChannel:
- lea mt_vars(pc),a4
- move.l mt_data(pc),a0
- cmp.b $174(a0),d0
- blt.s .valid
- moveq #0,d0
- .valid move.b d0,mt_songpos(a4)
- lea $176(a0),a0
- move.b (a0,d0.w),d0
- lsl.l #2,d0
- lea mt_voice1(a4),a1
- lea mt_patterns(pc),a0
- move.l (a0,d0.w),a0
- move.l a0,d2
- move.l d2,d0
- addq.l #6,d0
- moveq #3,d1
- bra.s .dochan
- .setchannel
- lea 34(a1),a1
- moveq #0,d0
- move.w (a0)+,d0
- add.l d2,d0
- .dochan
- move.l d0,28(a1)
- clr.w 32(a1)
- dbf d1,.setchannel
- rts
-
- mt_sin:
- DC.b $00,$18,$31,$4a,$61,$78,$8d,$a1,$b4,$c5,$d4,$e0,$eb,$f4,$fa,$fd
- DC.b $ff,$fd,$fa,$f4,$eb,$e0,$d4,$c5,$b4,$a1,$8d,$78,$61,$4a,$31,$18
-
- mt_periods:
- DC.w $0358,$0328,$02fa,$02d0,$02a6,$0280,$025c,$023a,$021a,$01fc,$01e0
- DC.w $01c5,$01ac,$0194,$017d,$0168,$0153,$0140,$012e,$011d,$010d,$00fe
- DC.w $00f0,$00e2,$00d6,$00ca,$00be,$00b4,$00aa,$00a0,$0097,$008f,$0087
- DC.w $007f,$0078,$0071
-
- mt_patterns:
- dcb.l 64
- mt_vars: ;*** DON'T CHANGE ANYTHING BELOW ***
- DC.b 6
- DC.b 0
- DC.w 0
- DC.b 0
- DC.b 0
- DC.w 0
- ;mt_samplestarts
- dcb.L $1f
-
- ;mt_voice1
- dcb.w 10
- DC.w 1
- dcb.w 3
- dc.l 0
- dc.w 0
-
- ;mt_voice2
- dcb.w 10
- DC.w 2
- dcb.w 3
- dc.l 0
- dc.w 0
-
- ;mt_voice3
- dcb.w 10
- DC.w 4
- dcb.w 3
- dc.l 0
- dc.w 0
-
- ;mt_voice4
- dcb.w 10
- DC.w 8
- dcb.w 3
- dc.l 0
- dc.w 0
-
- ;mt_data:
- ; INCBIN dh0:sfx/modules/mymod.pak
-
-
- ;atdp Coke's Touchdown !
-
-