; Converted to ACME by dmx87 !to "Dunn_Jonathan_DT88.sid",plain ;----------------------------------------------------------------------------; ; ; ; D.THOMPSON '88 Soundtrack ; ; ; ; Orchestration, blood, sweat & tears by Jonathan Dunn ; ; ; ; Oh wow (paroxism!) programming by Paul Hughes ; ; ; ; (c) Copyright Ocean Software / Imagine Software / Paul Hughes 1988 ; ; ; ; Ported to DASM 10/11/2004 by Paulie. ; ;----------------------------------------------------------------------------; * = $0000 !text "PSID" !be16 2 ; version 2 !be16 $7c ; data offset !be16 0 ; Load (0 = auto) !be16 INIT ; Init !be16 PLAY ; Play !be16 6 ; num songs !be16 4 ; first song !word 0 !word 0 - !text "Daley Thompson '88" !fill 32 - (* - -) - !text "Jonathan Dunn" !fill 32 - (* - -) - !text "1988 Ocean" !fill 32 - (* - -) !be16 $0014 ; v2 flags !be16 0 ; Start page, page length (reloc) !be16 0 ; Reserved !word $1000 !pseudopc $1000 { NUM_OF_TUNES = 6 TOPLAY = 6-1 ALLOCATION = 5*1024+512 DRIVER_LEN = DRIVER_END-DRIVER_START DATA_LEN = DATA_END-DATA_START PROGRAM_LEN = PROG_END-DRIVER_START TOGO = ALLOCATION-PROGRAM_LEN BARS = $44 ; Bars to skip BARLENGTH = 96 ; Beats per bar ; ; ZP - All zero page usage for speed, although only the PC's r=ire ZP ; ZP = $20 IA = ZP IX = ZP+1 IY = ZP+2 PC_A = ZP+4 PC_B = ZP+6 PC_C = ZP+8 READ_A = ZP+10 READ_B = ZP+12 READ_C = ZP+14 FROM = ZP+16 FRM = ZP+18 ; USED BY TESTER TO = ZP+20 TO2 = ZP+22 SA = ZP+24 SX = ZP+25 SY = ZP+26 ; ------------------------------------ AT = $80 FIN = 0 ; ; To play the music " JSR REFRESH " every frame ; ; To select a tune " LDX #TUNE_NUMBER " ; " JSR TUNE " ;TUNE_NUMBER:- Load X with... ; 0 = DISQUALIFIED ; 1 = SUCCESS ; 2 = FAIL ; 3 = NEXT EVENT ; 4 = TITLE MUSIC ; 5 = QUALIFY DRIVER_START = * ; ; TUNE - Initialises a tune, entered with tune number in X ; PLAY JMP REFRESH INIT TAX ; tune number TUNE LDY #0 LDA #0 CLR_VAR STA VAR_START,Y ; Reset all variables to zero INY CPY #VAR_END-VAR_START BNE CLR_VAR LDY #$16 CLRSID LDA #8 ; Set SID test bit so there's no STA SID,Y LDA #0 ; grotty clicking STA SID,Y DEY BPL CLRSID STY MODEBYTE_A ; Reset any non-zero variables ($FF) STY MODEBYTE_B STY MODEBYTE_C LDY #1 STY DURCOUNT_A ; $01 STY DURCOUNT_B STY DURCOUNT_C STY DURATIONON_A STY DURATIONON_B STY DURATIONON_C STY MFL_A STY MFL_B STY MFL_C STY MOD_OFF_A STY MOD_OFF_B STY MOD_OFF_C LDA TUNETABLE_A_L,X ; Initialise the addresses STA PC_A LDA TUNETABLE_A_H,X ; of the tunes into each STA PC_A+1 LDA TUNETABLE_B_L,X ; individual program counter STA PC_B LDA TUNETABLE_B_H,X STA PC_B+1 LDA TUNETABLE_C_L,X STA PC_C LDA TUNETABLE_C_H,X STA PC_C+1 LDA #$0F ; Volume on STA $D418 RTS ; Finito ; ; REFRESH - Called by interrupt, plays the music ; REFRESH LDA MFL_A ; Check if channel A is playing BEQ NOMUSIC_A JSR MUSICA ; Play it NOMUSIC_A LDA MFL_B ; Check if channel B is playing BEQ NOMUSIC_B JSR MUSICB ; Play it NOMUSIC_B LDA MFL_C ; Check if channel C is playing BEQ NOMUSIC_C JSR MUSICC ; Play it NOMUSIC_C LDA #READ_C ; Set up the channel C indirect STA MOD_1+1 ; address for the arpeggio LDA #2 ; Start modulation from channel C STA VOICE_NUM LDX VOICE_NUM NEXT_VOICE LDA MOD_OFF_A,X ; See if modulators are r=ired BNE NOPUL_A LDA drumFLAG,X ; If a drum is playing don't do any BNE NOPUL_A ; modulators LDA ARPFLAG_A,X ; Is the arpeggio active on this BEQ NOAR_A ; Voice JSR DO_ARP_A ; Yes, process the arpeggio NOAR_A LDA PULSEFLAG_A,X ; Is the pulse width active on this BEQ NOPUL_A ; voice JSR DOPULSE_A ; Yes, process the pulse width NOPUL_A DEC MOD_1+1 ; Modify the indirect arpeggio address DEC MOD_1+1 DEX STX VOICE_NUM ; Do the next voice BPL NEXT_VOICE NOPUL_C JMP DRUMMER ; Process DunnyDrums (tm) ; ; MUSICTEST - Tests to see if music is playing ; MUSICTEST LDA MFL_A ; ORA all the flags together ORA MFL_B ; if zero is the result then the ORA MFL_C ; tune is complete RTS ; ; MUSICA - Handles all music to channel A ; MUSICA DEC DURCOUNT_A ; Note duration over ? BEQ READBYTE_A ; Yup, get a new byte LDA DURCOUNT_A CMP #1 BNE NO_SHUT_A STA MOD_OFF_A ; Shut off modulation for this frame NO_SHUT_A DEC RELEASE_A ; Has the note release finished BNE NO_RELEASE_A ; No, modulate channel A LDA EFFECTFLAG_A ; Effect mode active ? BEQ NOEFFECT_A ; No LDX REAL_NOTE_A ; Get the real unmauled note LDA LOWFREQ,X STA FREQ_LOW_A ; expand out into a fr=ency LDA HIFREQ,X STA FREQ_HI_A NOEFFECT_A LDA MODEBYTE_A ; Should the gate get set AND #1 BEQ NO_RELEASE_A ; No way jose LDA GATEOFF_A ; Set the gate bit STA $D404 NO_RELEASE_A LDX #0 JMP MODULATE ; Modulate channel A READBYTE_A LDA SUSTAIN_A ; Reset the note's release period STA RELEASE_A LDY #0 ; Shut down any drum on this channel STY MOD_OFF_A STY drumFLAG+0 LDA (PC_A),Y ; Get next byte from the data BPL NOCONTROL_A TAX LDA JUMPVECL_A-128,X ; the control code vectors STA JUMPVEC_A+1 LDA JUMPVECH_A-128,X STA JUMPVEC_A+2 INY JUMPVEC_A JMP $FFFF ; Self modified jump address NOCONTROL_A CMP #REST ; Is it a rest BNE NOREST_A JMP REST_A ; Yes process a rest NOREST_A CLC ADC TRANSVAL_A ; Add any transpose value to the base STA NOTE_A ; note, and store it STA REAL_NOTE_A LDX EFFECTFLAG_A ; Is effect mode enabled BEQ NOFX_A ; No, thank God ! LDA MODEBYTE_A ; Is it an emulated plucked note (!) AND #8 BNE PLUCK ; Yessum boss LDA EFFECT_NOTE_A ; Use the effect note for the freq JMP NOFX_A PLUCK LDA REAL_NOTE_A ; Otherwise get the base note and CLC ADC EFFECT_NOTE_A ; add the effect note on NOFX_A TAX ; Expand the note into a fr=ency LDA LOWFREQ,X STA FREQ_LOW_A ; Maulable fr=encys LDA HIFREQ,X STA FREQ_HI_A DOREST_A LDA PULSEFLAG_A ; Pulse mode enabled ? BEQ NOPULSE_A ; No LDA MODEBYTE_A ; Should the pulse be retriggered AND #2 BEQ NOPULSE_A ; No LDA PWL2_A ; Reset all pulse width variables STA PWL_A LDA PWH2_A STA PWH_A LDA #0 STA PULSEDIR_A ; Pulse direction LDA CUP2_A ; Counts up STA CUP_A LDA CDOWN2_A ; Counts down STA CDOWN_A NOPULSE_A LDA VIBFLAG_A ; Is the vibrato active BEQ NOV_A ; No LDA VIBDELAY2_A ; Reset the vibrato delay STA VIBDELAY_A LDA VIBDEPTH_A ; Get the vibrato depth LSR STA VIBDEPTH2_A ; Divide it by 2 for other direction LDA #0 ; Reset the Vib direction variable STA VIB_DIR_A NOV_A LDA MODEBYTE_A ; Should the gate get set AND #1 BEQ REST_A ; No LDA GATE_A ; Set the gate bit STA $D404 REST_A LDA DURATIONON_A ; Automatic duration mode ? BNE PICK_UP_A ; No LDA DURATION_A ; Reset the note duration STA DURCOUNT_A LDX GAPFLAG_A ; Gap mode active BEQ NOGAP2_A ; no SEC SBC SUSTAIN_A ; Subtact the sustain from the STA RELEASE_A ; duration to give a release value NOGAP2_A INC PC_A ; Increment the music PC BNE COMEOUT_A INC PC_A+1 COMEOUT_A JMP NO_RELEASE_A ; Do the modulators for channel A PICK_UP_A INY ; Manual duration mode LDA (PC_A),Y STA DURCOUNT_A ; Get the duration of the note LDX GAPFLAG_A ; Gap mode active BEQ NOGAP_A ; No SEC SBC SUSTAIN_A ; Subtact the sustain from the STA RELEASE_A ; duration to give a release value NOGAP_A LDA PC_A ; Add 2 to the music PC CLC ADC #2 STA PC_A BCC SKIPIT_A INC PC_A+1 SKIPIT_A JMP NO_RELEASE_A ; Do the modulators for channel A ; ; MODULATE - Handles all modulation r=irements for Channels A,B & C ; MODULATE LDA MOD_OFF_A,X ; Check if modulators are r=ired BNE NOVIB_A LDA ARPFLAG_A,X ; Is arpeggio processing BEQ NOARP_A RTS ; Yes, don't bother with other stuff NOARP_A LDA PORTFLAG_A,X ; Pitch bender on ? BEQ NOBEND_A ; No JSR DO_BEND_A ; Set up a pitch bend NOBEND_A LDA VIBFLAG_A,X ; Is the vibrato active ? BEQ NOVIB_A ; No JSR DOVIB_A ; Process the vibrato NOVIB_A JMP DUMP ; Dump the final fr=ency to SID ; ; DO.BEND.A - Processes all pitchbending to all channels ; DO_BEND_A BMI SET_BEND_A ; Bendflag minus = init bend DEC BENDLENGTH_A,X ; See if bend complete BEQ BEND_DONE_A ; Exit if so PROC_BEND_A LDA BEND_DIR_A,X ; Otherwise get bend direction BMI BEND_DOWN_A ; Minus = downwards bend LDA FREQ_LOW_A,X ; Get fr=ency and add the bend CLC ADC BENDSTEP_A,X STA FREQ_LOW_A,X ; additive BCC NOCHANGE1_A INC FREQ_HI_A,X NOCHANGE1_A RTS ; Exit BEND_DOWN_A LDA FREQ_LOW_A,X ; Get fr=ency and subtract the bend SEC SBC BENDSTEP_A,X STA FREQ_LOW_A,X ; subtractive BCS NOCHANGE2_A DEC FREQ_HI_A,X NOCHANGE2_A RTS ; Exit BEND_DONE_A LDA #0 ; Terminate the pitchbend STA PORTFLAG_A,X RTS ; Exit SET_BEND_A LDA #1 ; Do bend but don't re-initialise STA PORTFLAG_A,X LDY WORD_OFFSET,X LDA BEND_DIR_A,X ; Get the bend direction BMI SET_DOWN_A LDA FREQ_LOW_A,X ; Subract the offset from the base SEC SBC OFFSET_A,Y STA FREQ_LOW_A,X ; fr=ency (bend up to a note) LDA FREQ_HI_A,X SBC OFFSET_A+1,Y STA FREQ_HI_A,X JMP PROC_BEND_A ; Process the bend SET_DOWN_A LDA FREQ_LOW_A,X ; Add the offset from the base CLC ADC OFFSET_A,Y STA FREQ_LOW_A,X ; fr=ency (bend down to a note) LDA FREQ_HI_A,X ADC OFFSET_A+1,Y STA FREQ_HI_A,X JMP PROC_BEND_A ; Process the bend ; ; DOVIB_A - Suprisingly enuf this handles the vibrato ; DOVIB_A LDA VIBDELAY_A,X ; Time to activate the vibrato BEQ DELAYOFF_A DEC VIBDELAY_A,X ; No, not yet RTS DELAYOFF_A DEC VIBDEPTH2_A,X ; Decrement the vib direction counter BEQ CHANGEDIR_A ; Zero = change the direction LDA VIB_DIR_A,X ; Get the vibrato direction BNE VIB_DOWN_A LDA FREQ_LOW_A,X ; Get the base fr=ency CLC ADC VIBRATE_A,X ; Add the vibrato add rate STA FREQ_LOW_A,X BCC NOADD_A INC FREQ_HI_A,X NOADD_A RTS ; Exit VIB_DOWN_A LDA FREQ_LOW_A,X ; Get the base fr=ency SEC SBC VIBRATE_A,X ; Subtract the vibrato subtract rate STA FREQ_LOW_A,X BCS NOADD2_A DEC FREQ_HI_A,X NOADD2_A RTS ; Exit CHANGEDIR_A LDA VIB_DIR_A,X ; Flip the vibrato direction EOR #1 STA VIB_DIR_A,X LDA VIBDEPTH_A,X ; Reset the depth counter STA VIBDEPTH2_A,X JMP DELAYOFF_A ; Back to processing the vibrato ; ; TRANS_A - Constant transpose value initialise ; TRANS_A LDA (PC_A),Y ; Pull in the transpose value STA TRANSVAL_A ; Store it LDA #2 JMP ADD_PC_A ; Bump the PC ; ; TRANS_B - Constant transpose value initialise ; TRANS_B ; Ditto LDA (PC_B),Y STA TRANSVAL_B LDA #2 JMP ADD_PC_B ; ; TRANS_C - Constant transpose value initialise ; TRANS_C ; Ditto LDA (PC_C),Y STA TRANSVAL_C LDA #2 JMP ADD_PC_C ; ; CT_A - Call a routine transposed ; CT_A LDA (PC_A),Y ; Pull in the transpose value STA TRANSVAL_A ; Store INC PC_A ; Bump the PC BNE SKPCT_A INC PC_A+1 SKPCT_A JMP CALL_A ; Cheap n nasty go to the CALL routine ; ; CT_B - Call a routine transposed ; CT_B ; Ditto LDA (PC_B),Y STA TRANSVAL_B INC PC_B BNE SKPCT_B INC PC_B+1 SKPCT_B JMP CALL_B ; ; CT_C - Call a routine transposed ; CT_C ; Ditto LDA (PC_C),Y STA TRANSVAL_C INC PC_C BNE SKPCT_C INC PC_C+1 SKPCT_C JMP CALL_C ; ; LENGTH_A - Determines the duration of the notes ; LENGTH_A LDA (PC_A),Y ; Pull in the constant duration value STA DURATION_A LDA #0 STA DURATIONON_A ; Signal this mode LDA #2 JMP ADD_PC_A ; Bump the PC ; ; DO_ARP_A - Processes the arpeggiator on A,B & C ; DO_ARP_A DEC NEXTDELAY_A,X ; Time to read the next byte yet ? BEQ GO_ARP_A RTS ; No GO_ARP_A LDA NEXTDELAY2_A,X ; Reset the read period STA NEXTDELAY_A,X LDY ARPEGIND_A,X ; Get the index within the table MOD_1 LDA (READ_A),Y ; plus the indirect address LDY SID_OFFSETS,X CLC ADC NOTE_A,X ; add this value to the base note TAX LDA LOWFREQ,X ; Expand out into a fr=ency STA $D400,Y LDA HIFREQ,X STA $D401,Y LDX VOICE_NUM INC ARPEGIND_A,X ; Increment the index within the table LDA ARPEGIND_A,X CMP ARPEGLEN_A,X ; Reached the end of the table yet ? BNE RESETARP_A LDA #2 ; Yes reset the index to 2 STA ARPEGIND_A,X RESETARP_A RTS ; Exit ; ; DOPULSE_A - Process pwm on A,B & C ; DOPULSE_A LDA PULSEDIR_A,X ; Get the pulse direction BNE PULSEDOWN_A PULSEUP_A DEC CUP_A,X ; Decrement the pulse up counter BEQ NEWDIR_A ; zero, do the other direction LDY SID_OFFSETS,X LDA PWL_A,X ; Add the rate up to the CLC ADC RATEUP_A,X STA PWL_A,X ; pulse width STA $D402,Y LDA PWH_A,X ADC #0 STA PWH_A,X STA $D403,Y RTS ; Exit PULSEDOWN_A DEC CDOWN_A,X ; Decrement the pulse down counter BEQ NEWDIR2_A ; Zero, do the other direction LDY SID_OFFSETS,X LDA PWL_A,X ; Subtract the pulse down counter SEC SBC RATEUP_A,X STA PWL_A,X ; to the pulse width STA $D402,Y LDA PWH_A,X SBC #0 STA PWH_A,X STA $D403,Y RTS ; Exit NEWDIR_A LDA CUP2_A,X ; Reset the count up STA CUP_A,X LDA #1 ; Set the new direction STA PULSEDIR_A,X JMP PULSEDOWN_A ; Process it NEWDIR2_A LDA CDOWN2_A,X ; Reset the count down STA CDOWN_A,X LDA #0 ; Set the new direction STA PULSEDIR_A,X JMP PULSEUP_A ; Process it ; ; DUMP - Dumps fr=encies to SID channel A,B & C ; DUMP LDY SID_OFFSETS,X LDA FREQ_LOW_A,X ; Get the final mauled fr=ency STA $D400,Y LDA FREQ_HI_A,X ; and send it to SID STA $D401,Y RTS ; ; ADD_PC_A - Adds a value in A to PC_A ; ADD_PC_A CLC ADC PC_A ; Add PC to the value in the STA PC_A BCC SKP_A ; accumulator INC PC_A+1 SKP_A JMP READBYTE_A ; and back to the s=encer ; ; DUR_ON_A - Acctivates manual duration mode ; DUR_ON_A LDA #1 ; Set the manual duration flag STA DURATIONON_A INC PC_A ; Bump PC BNE SKIP_A INC PC_A+1 SKIP_A JMP READBYTE_A ; Back to the s=encer ; ; PULSEON_A - Switches pulse width modulation on ! ; PULSEON_A LDA #0 STA FROM+1 ; Zero FROM+1 LDA (PC_A),Y ; Get the pulse patch number ASL ASL CLC ADC (PC_A),Y ; *5 ADC #PWM_START ; plus PWM table base address STA FROM+1 DEY ; Y=0 LDA (FROM),Y STA RATEUP_A ; Get the rate on the upward sweep INY ; Y=1 STY PULSEFLAG_A ; Pulse enabled STY PULSEDIR_A ; Set the initial direction LDA (FROM),Y STA CUP_A ; Get the additive count STA CUP2_A INY LDA (FROM),Y STA CDOWN_A ; Get the subtractive count STA CDOWN2_A INY ; Y=2 LDA (FROM),Y ; Initial pulse width LOW STA PWL2_A INY ; Y=3 LDA (FROM),Y STA PWH2_A ; Initial pulse width HIGH LDA #2 ; Bump PC JMP ADD_PC_A ; ; MUSICB - Handles all music to channel B ; MUSICB DEC DURCOUNT_B BEQ READBYTE_B LDA DURCOUNT_B CMP #1 BNE NO_SHUT_B STA MOD_OFF_B NO_SHUT_B DEC RELEASE_B BNE NO_RELEASE_B LDA EFFECTFLAG_B BEQ NOEFFECT_B LDX REAL_NOTE_B LDA LOWFREQ,X STA FREQ_LOW_B LDA HIFREQ,X STA FREQ_HI_B NOEFFECT_B LDA MODEBYTE_B AND #1 BEQ NO_RELEASE_B LDA GATEOFF_B STA $D404+7 NO_RELEASE_B LDX #1 JMP MODULATE ; Modulate channel B READBYTE_B LDA SUSTAIN_B STA RELEASE_B LDY #0 STY MOD_OFF_B STY drumFLAG+1 LDA (PC_B),Y BPL NOCONTROL_B TAX LDA JUMPVECL_B-128,X STA JUMPVEC_B+1 LDA JUMPVECH_B-128,X STA JUMPVEC_B+2 INY JUMPVEC_B JMP $FFFF NOCONTROL_B CMP #REST BNE NOREST_B JMP REST_B NOREST_B CLC ADC TRANSVAL_B STA NOTE_B STA REAL_NOTE_B LDX EFFECTFLAG_B BEQ NOFX_B LDA MODEBYTE_B AND #8 BNE PLUCK_B LDA EFFECT_NOTE_A JMP NOFX_B PLUCK_B LDA REAL_NOTE_B CLC ADC EFFECT_NOTE_B NOFX_B TAX LDA LOWFREQ,X STA FREQ_LOW_B ; Maulable fr=encys LDA HIFREQ,X STA FREQ_HI_B LDA PULSEFLAG_B BEQ NOPULSE_B LDA MODEBYTE_B AND #2 BEQ NOPULSE_B LDA PWL2_B STA PWL_B LDA PWH2_B STA PWH_B LDA #0 STA PULSEDIR_B LDA CUP2_B STA CUP_B LDA CDOWN2_B STA CDOWN_B NOPULSE_B LDA VIBFLAG_B BEQ NOV_B LDA VIBDELAY2_B STA VIBDELAY_B LDA VIBDEPTH_B LSR STA VIBDEPTH2_B LDA #0 STA VIB_DIR_B NOV_B LDA MODEBYTE_B AND #1 BEQ REST_B LDA GATE_B STA $D404+7 REST_B LDA DURATIONON_B BNE PICK_UP_B LDA DURATION_B STA DURCOUNT_B LDX GAPFLAG_B BEQ NOGAP2_B SEC SBC SUSTAIN_B STA RELEASE_B NOGAP2_B INC PC_B BNE COMEOUT_B INC PC_B+1 COMEOUT_B JMP NO_RELEASE_B PICK_UP_B INY LDA (PC_B),Y STA DURCOUNT_B LDX GAPFLAG_B BEQ NOGAP_B SEC SBC SUSTAIN_B STA RELEASE_B NOGAP_B LDA PC_B CLC ADC #2 STA PC_B BCC SKIPIT_B INC PC_B+1 SKIPIT_B JMP NO_RELEASE_B ; ; ADD_PC_B - Adds a value in A to PC_B ; ADD_PC_B CLC ADC PC_B STA PC_B BCC SKP_B INC PC_B+1 SKP_B JMP READBYTE_B ; ; LENGTH_B - Determines the duration of the notes ; LENGTH_B LDA (PC_B),Y STA DURATION_B LDA #0 STA DURATIONON_B LDA #2 JMP ADD_PC_B ; ; DUR_ON_B - Acctivates manual duration mode ; DUR_ON_B LDA #1 STA DURATIONON_B INC PC_B BNE SKIP_B INC PC_B+1 SKIP_B JMP READBYTE_B ; ; PULSEON_B - Switches pulse width modulation on ! ; PULSEON_B LDA #0 STA FROM+1 LDA (PC_B),Y ASL ASL CLC ADC (PC_B),Y ADC #PWM_START STA FROM+1 DEY LDA (FROM),Y STA RATEUP_B INY STY PULSEFLAG_B STY PULSEDIR_B LDA (FROM),Y STA CUP_B STA CUP2_B INY LDA (FROM),Y STA CDOWN_B STA CDOWN2_B INY LDA (FROM),Y STA PWL2_B INY LDA (FROM),Y STA PWH2_B LDA #2 JMP ADD_PC_B ; ; MUSICC - Handles all music to channel C ; MUSICC DEC DURCOUNT_C BEQ READBYTE_C LDA DURCOUNT_C CMP #1 BNE NO_SHUT_C STA MOD_OFF_C NO_SHUT_C DEC RELEASE_C BNE NO_RELEASE_C LDA EFFECTFLAG_C BEQ NOEFFECT_C LDX REAL_NOTE_C LDA LOWFREQ,X STA FREQ_LOW_C LDA HIFREQ,X STA FREQ_HI_C NOEFFECT_C LDA MODEBYTE_C AND #1 BEQ NO_RELEASE_C LDA GATEOFF_C STA $D404+14 NO_RELEASE_C LDA drumFLAG+2 ; No modulation during drums BEQ DO_MODULATE RTS DO_MODULATE LDX #2 JMP MODULATE ; Modulate channel C READBYTE_C LDA SUSTAIN_C STA RELEASE_C LDA drumFLAG+2 BEQ DONTOFF_C LDA #0 STA drumFLAG+2 STA DRUMx+2 STA $D404+14 LDA SUSTEMP+2 STA $D406+14 LDA ADTEMP+2 STA $D405+14 DONTOFF_C LDY #0 STY MOD_OFF_C LDA (PC_C),Y BPL NOCONTROL_C ; Found a control byte TAX LDA JUMPVECL_C-128,X STA JUMPVEC_C+1 LDA JUMPVECH_C-128,X STA JUMPVEC_C+2 INY JUMPVEC_C JMP $FFFF NOCONTROL_C CMP #REST BNE NOREST_C JMP REST_C NOREST_C CLC ADC TRANSVAL_C STA NOTE_C STA REAL_NOTE_C LDX EFFECTFLAG_C BEQ NOFX_C LDA MODEBYTE_C AND #8 BNE PLUCK_C LDA EFFECT_NOTE_C JMP NOFX_C PLUCK_C LDA REAL_NOTE_C CLC ADC EFFECT_NOTE_C NOFX_C TAX LDA LOWFREQ,X STA FREQ_LOW_C ; Maulable fr=encys LDA HIFREQ,X STA FREQ_HI_C DOREST_C LDA PULSEFLAG_C BEQ NOPULSE_C LDA MODEBYTE_C AND #2 BEQ NOPULSE_C LDA PWL2_C STA PWL_C LDA PWH2_C STA PWH_C LDA #0 STA PULSEDIR_C LDA CUP2_C STA CUP_C LDA CDOWN2_C STA CDOWN_C NOPULSE_C LDA VIBFLAG_C BEQ NOV_C LDA VIBDELAY2_C STA VIBDELAY_C LDA VIBDEPTH_C LSR STA VIBDEPTH2_C LDA #0 STA VIB_DIR_C NOV_C LDA MODEBYTE_C AND #1 BEQ REST_C LDA GATE_C STA $D404+14 REST_C LDA DURATIONON_C BNE PICK_UP_C LDA DURATION_C STA DURCOUNT_C LDX GAPFLAG_C BEQ NOGAP2_C SEC SBC SUSTAIN_C STA RELEASE_C NOGAP2_C INC PC_C BNE COMEOUT_C INC PC_C+1 COMEOUT_C JMP NO_RELEASE_C PICK_UP_C INY LDA (PC_C),Y STA DURCOUNT_C LDX GAPFLAG_C BEQ NOGAP_C SEC SBC SUSTAIN_C STA RELEASE_C NOGAP_C LDA PC_C CLC ADC #2 STA PC_C BCC SKIPIT_C INC PC_C+1 SKIPIT_C JMP NO_RELEASE_C ; ; LENGTH_C - Determines the duration of the notes ; LENGTH_C LDA (PC_C),Y STA DURATION_C LDA #0 STA DURATIONON_C LDA #2 JMP ADD_PC_C ; ; DUR_ON_C - Acctivates manual duration mode ; DUR_ON_C LDA #1 STA DURATIONON_C INC PC_C BNE SKIP_C INC PC_C+1 SKIP_C JMP READBYTE_C ; ; ADD_PC_C - Adds a value in A to PC_C ; ADD_PC_C CLC ADC PC_C STA PC_C BCC SKP_C INC PC_C+1 SKP_C JMP READBYTE_C ; ; PULSEON_C - Switches pulse width modulation on ! ; PULSEON_C LDA #0 STA FROM+1 LDA (PC_C),Y ASL ASL CLC ADC (PC_C),Y ADC #PWM_START STA FROM+1 DEY LDA (FROM),Y STA RATEUP_C INY STY PULSEFLAG_C STY PULSEDIR_C LDA (FROM),Y STA CUP_C STA CUP2_C INY LDA (FROM),Y STA CDOWN_C STA CDOWN2_C INY LDA (FROM),Y STA PWL2_C INY LDA (FROM),Y STA PWH2_C LDA #2 JMP ADD_PC_C ; ; Music control routines follow ...... ; ; ; JUMP_A - Jumps to a new s=ence of notes ; JUMP_A LDA (PC_A),Y STA TEMP_PC ; Preserve the LOW byte new address INY LDA (PC_A),Y STA PC_A+1 ; New high byte into PC+1 LDA TEMP_PC STA PC_A ; Low byte in PC JMP READBYTE_A ; Back to s=encer ; ; CALL_A - Same as JSR, goes to a new s=ence and returns on finding a RET ; CALL_A LDX SP_A ; Stack pointer, channel A LDA (PC_A),Y STA TEMP_PC ; TEMP_PC contains CALL address INY LDA (PC_A),Y STA TEMP_PC+1 LDA PC_A CLC ADC #3 STA STACK_A_L,X ; Preserve current PC low byte LDA PC_A+1 ADC #0 STA STACK_A_H,X ; Preserve current PC high byte LDA TEMP_PC ; Set PC to CALL address STA PC_A LDA TEMP_PC+1 STA PC_A+1 INC SP_A ; Increment channel A stack pointer JMP READBYTE_A ; ; RET_A - Returns the last stacked PC value ; RET_A DEC SP_A ; Decrement channel A stack pointer LDX SP_A LDA STACK_A_L,X ; Retrieve Program counter low byte STA PC_A LDA STACK_A_H,X ; Retrieve Program counter high byte STA PC_A+1 LDA #0 STA TRANSVAL_A ; Reset the transpose value JMP READBYTE_A ; ; FOR_HANDLE_A - Handles the stacking of FOR instructions ; FOR_HANDLE_A LDX SP_A LDA (PC_A),Y STA FOR_COUNTS_A,X ; Store number of channel A FOR loops LDA PC_A ; Bump PC, and stack it's new value CLC ADC #2 STA PC_A STA STACK_A_L,X BCC NOCARRY_A INC PC_A+1 NOCARRY_A LDA PC_A+1 STA STACK_A_H,X INC SP_A ; Bump channel A stack pointer JMP READBYTE_A ; ; NEXT_HANDLE_A - Handles unstacking PC and decrementing the FOR counters ; NEXT_HANDLE_A LDX SP_A ; SP_A only gets stored in LAST_NEXT DEX ; to preserve the FOR address DEC FOR_COUNTS_A,X BEQ LAST_NEXT_A LDA STACK_A_L,X ; Get back old for address STA PC_A LDA STACK_A_H,X STA PC_A+1 JMP READBYTE_A LAST_NEXT_A STX SP_A ; Decremented SP_A is now stored INC PC_A BNE NOCARRY2_A INC PC_A+1 NOCARRY2_A JMP READBYTE_A ; Back to s=encer ; ; JUMP_B - Jumps to a new s=ence of notes ; JUMP_B ; Ditto LDA (PC_B),Y STA TEMP_PC INY LDA (PC_B),Y STA PC_B+1 LDA TEMP_PC STA PC_B JMP READBYTE_B ; ; CALL_B - Same as JSR, goes to a new s=ence and returns on finding a RET ; CALL_B LDX SP_B ; Ditto LDA (PC_B),Y STA TEMP_PC INY LDA (PC_B),Y STA TEMP_PC+1 LDA PC_B CLC ADC #3 STA STACK_B_L,X LDA PC_B+1 ADC #0 STA STACK_B_H,X LDA TEMP_PC STA PC_B LDA TEMP_PC+1 STA PC_B+1 INC SP_B JMP READBYTE_B ; ; RET_B - Returns the last stacked PC value ; RET_B DEC SP_B ; Ditto LDX SP_B LDA STACK_B_L,X STA PC_B LDA STACK_B_H,X STA PC_B+1 LDA #0 STA TRANSVAL_B JMP READBYTE_B ; ; FOR_HANDLE_B - Handles the stacking of FOR instructions ; FOR_HANDLE_B LDX SP_B ; Ditto LDA (PC_B),Y STA FOR_COUNTS_B,X LDA PC_B CLC ADC #2 STA PC_B STA STACK_B_L,X BCC NOCARRY_B INC PC_B+1 NOCARRY_B LDA PC_B+1 STA STACK_B_H,X INC SP_B JMP READBYTE_B ; ; NEXT_HANDLE_B - Handles unstacking PC and decrementing the FOR counters ; NEXT_HANDLE_B LDX SP_B ; Ditto DEX DEC FOR_COUNTS_B,X BEQ LAST_NEXT_B LDA STACK_B_L,X STA PC_B LDA STACK_B_H,X STA PC_B+1 JMP READBYTE_B LAST_NEXT_B STX SP_B INC PC_B BNE NOCARRY2_B INC PC_B+1 NOCARRY2_B JMP READBYTE_B ; ; JUMP_C - Jumps to a new s=ence of notes ; JUMP_C ; Ditto LDA (PC_C),Y STA TEMP_PC INY LDA (PC_C),Y STA PC_C+1 LDA TEMP_PC STA PC_C JMP READBYTE_C ; ; CALL_C - Same as JSR, goes to a new s=ence and returns on finding a RET ; CALL_C LDX SP_C ; Ditto LDA (PC_C),Y STA TEMP_PC INY LDA (PC_C),Y STA TEMP_PC+1 LDA PC_C CLC ADC #3 STA STACK_C_L,X LDA PC_C+1 ADC #0 STA STACK_C_H,X LDA TEMP_PC STA PC_C LDA TEMP_PC+1 STA PC_C+1 INC SP_C JMP READBYTE_C ; ; RET_C - Returns the last stacked PC value ; RET_C DEC SP_C ; Ditto LDX SP_C LDA STACK_C_L,X STA PC_C LDA STACK_C_H,X STA PC_C+1 LDA #0 STA TRANSVAL_C JMP READBYTE_C ; ; FOR_HANDLE_C - Handles the stacking of FOR instructions ; FOR_HANDLE_C LDX SP_C ; Ditto LDA (PC_C),Y STA FOR_COUNTS_C,X LDA PC_C CLC ADC #2 STA PC_C STA STACK_C_L,X BCC NOCARRY_C INC PC_C+1 NOCARRY_C LDA PC_C+1 STA STACK_C_H,X INC SP_C JMP READBYTE_C ; ; NEXT_HANDLE_C - Handles unstacking PC and decrementing the FOR counters ; NEXT_HANDLE_C LDX SP_C ; Ditto DEX DEC FOR_COUNTS_C,X BEQ LAST_NEXT_C LDA STACK_C_L,X STA PC_C LDA STACK_C_H,X STA PC_C+1 JMP READBYTE_C LAST_NEXT_C STX SP_C INC PC_C BNE NOCARRY2_C INC PC_C+1 NOCARRY2_C JMP READBYTE_C ; ; VIBON_A - Acctivates the vibrato ; VIBON_A LDA (PC_A),Y STA VIBDELAY2_A ; Permenant vib delay INY LDA (PC_A),Y STA VIBRATE_A ; additive/subtractive rate INY LDA (PC_A),Y STA VIBDEPTH_A ; Variable vib depth LSR STA VIBDEPTH2_A ; Permenant vib depth LDX #1 STX VIBFLAG_A ; Signal vibrato is on DEX STX VIB_DIR_A ; Set the initial vibrato direction STX ARPFLAG_A ; Cancel arpeggio (if it is running) LDA #4 ; Bump the PC JMP ADD_PC_A ; ; VIBOFF_A - Guess moron ! ; VIBOFF_A LDA #0 ; Shut down the vibrato STA VIBFLAG_A INC PC_A ; Bump PC BNE SKIP2_A INC PC_A+1 SKIP2_A JMP READBYTE_A ; Back to the s=encer ; ; VIBON_B - Acctivates the vibrato ; VIBON_B ; Ditto LDA (PC_B),Y STA VIBDELAY2_B ; Permenant vib delay INY LDA (PC_B),Y STA VIBRATE_B INY LDA (PC_B),Y STA VIBDEPTH_B LSR STA VIBDEPTH2_B ; " " " " " depth LDX #1 STX VIBFLAG_B DEX STX VIB_DIR_B STX ARPFLAG_B LDA #4 JMP ADD_PC_B ; ; VIBOFF_B - Guess moron ! ; VIBOFF_B LDA #0 ; Ditto STA VIBFLAG_B INC PC_B BNE SKIP2_B INC PC_B+1 SKIP2_B JMP READBYTE_B ; ; VIBON_C - Acctivates the vibrato ; VIBON_C ; Ditto LDA (PC_C),Y STA VIBDELAY2_C ; Permenant vib delay INY LDA (PC_C),Y STA VIBRATE_C INY LDA (PC_C),Y STA VIBDEPTH_C LSR STA VIBDEPTH2_C ; " " " " " depth LDX #1 STX VIBFLAG_C DEX STX VIB_DIR_C STX ARPFLAG_C LDA #4 JMP ADD_PC_C ; ; VIBOFF_C - Guess moron ! ; VIBOFF_C LDA #0 ; Ditto STA VIBFLAG_C INC PC_C BNE SKIP2_C INC PC_C+1 SKIP2_C JMP READBYTE_C ; ; ARPON_A - Acctivates the arpeggiator ; ARPON_A LDA (PC_A),Y STA READ_A ; Get the address of the arpeggio INY LDA (PC_A),Y ; table STA READ_A+1 LDY #0 ; STY VIBFLAG_A LDA (READ_A),Y STA NEXTDELAY2_A ; Get the delay between reading bytes INY STY ARPFLAG_A ; Trigger the arpeggiator STY NEXTDELAY_A LDA (READ_A),Y CLC ADC #2 STA ARPEGLEN_A ; Set the length of the arpeggio table INY STY ARPEGIND_A ; Set the index into the table LDA #3 ; Bump the PC JMP ADD_PC_A ; ; ARPOFF_A - No prizes dickhead ! ; ARPOFF_A LDA #0 ; Shut down the arpeggiator STA ARPFLAG_A INC PC_A ; Bump the PC BNE SKIP4_A INC PC_A+1 SKIP4_A JMP READBYTE_A ; Back to the s=encer ; ; ARPON_B - Acctivates the arpeggiator ; ARPON_B ; Ditto LDA (PC_B),Y STA READ_B INY LDA (PC_B),Y STA READ_B+1 LDY #0 ; STY VIBFLAG_B LDA (READ_B),Y STA NEXTDELAY2_B INY STY ARPFLAG_B STY NEXTDELAY_B LDA (READ_B),Y CLC ADC #2 STA ARPEGLEN_B INY STY ARPEGIND_B LDA #3 JMP ADD_PC_B ; ; ARPOFF_B - No prizes dickhead ! ; ARPOFF_B LDA #0 ; Ditto STA ARPFLAG_B INC PC_B BNE SKIP4_B INC PC_B+1 SKIP4_B JMP READBYTE_B ; ; ARPON_C - Acctivates the arpeggiator ; ARPON_C ; Ditto LDA (PC_C),Y STA READ_C INY LDA (PC_C),Y STA READ_C+1 LDY #0 ; STY VIBFLAG_C LDA (READ_C),Y STA NEXTDELAY2_C INY STY ARPFLAG_C STY NEXTDELAY_C LDA (READ_C),Y CLC ADC #2 STA ARPEGLEN_C INY STY ARPEGIND_C LDA #3 JMP ADD_PC_C ; ; ARPOFF_C - No prizes dickhead ! ; ARPOFF_C LDA #0 ; Ditto STA ARPFLAG_C INC PC_C BNE SKIP4_C INC PC_C+1 SKIP4_C JMP READBYTE_C ; ; MODE_A - Sets triggering mode, i'll be buggered if i know what this does ! ; MODE_A LDA (PC_A),Y BMI SETEM_A EOR #$FF AND MODEBYTE_A STA MODEBYTE_A LDA #2 JMP ADD_PC_A SETEM_A ORA MODEBYTE_A STA MODEBYTE_A LDA #2 JMP ADD_PC_A ; ; MODE_B - Sets triggering mode ; MODE_B LDA (PC_B),Y BMI SETEM_B EOR #$FF AND MODEBYTE_B STA MODEBYTE_B LDA #2 JMP ADD_PC_B SETEM_B ORA MODEBYTE_B STA MODEBYTE_B LDA #2 JMP ADD_PC_B ; ; MODE_C - Sets triggering mode ; MODE_C LDA (PC_C),Y BMI SETEM_C EOR #$FF AND MODEBYTE_C STA MODEBYTE_C LDA #2 JMP ADD_PC_C SETEM_C ORA MODEBYTE_C STA MODEBYTE_C LDA #2 JMP ADD_PC_C ; ; PORT_A - Sends 1 byte of data to an offset of the SID chip ; PORT_A LDA (PC_A),Y STA TEMP_VAL ; Store byte to be send to SID INY LDA (PC_A),Y ; Get sid offset TAX LDA TEMP_VAL ; Send value to SID STA $D400,X LDA #3 ; Bump the PC JMP ADD_PC_A PORT_B ; Ditto LDA (PC_B),Y STA TEMP_VAL INY LDA (PC_B),Y TAX LDA TEMP_VAL STA $D400,X LDA #3 JMP ADD_PC_B PORT_C ; Ditto LDA (PC_C),Y STA TEMP_VAL INY LDA (PC_C),Y TAX LDA TEMP_VAL STA $D400,X LDA #3 JMP ADD_PC_C ; ; CODE_A - Jumps to a machine code segment ; CODE_A LDA (PC_A),Y STA JUMP_MOD_A+1 ; Get the address of the code INY LDA (PC_A),Y ; to be JSR'd to STA JUMP_MOD_A+2 JUMP_MOD_A JSR $AAAA ; Self modified LDA #3 ; Bump the PC JMP ADD_PC_A CODE_B ; Ditto LDA (PC_B),Y STA JUMP_MOD_B+1 INY LDA (PC_B),Y STA JUMP_MOD_B+2 JUMP_MOD_B JSR $AAAA ; Self modified LDA #3 JMP ADD_PC_B CODE_C ; Ditto LDA (PC_C),Y STA JUMP_MOD_C+1 INY LDA (PC_C),Y STA JUMP_MOD_C+2 JUMP_MOD_C JSR $AAAA ; Self modified LDA #3 JMP ADD_PC_C ; ; EFFECT_A - Sets up effect mode ; ;EFFECT_A ; LDA (PC_A),Y ; STA EFFECT_NOTE_A ; STY EFFECTFLAG_A ; ; LDA #2 ; JMP ADD_PC_A ; ;EFFECT_B ; LDA (PC_B),Y ; STA EFFECT_NOTE_B ; STY EFFECTFLAG_B ; ; LDA #2 ; JMP ADD_PC_B EFFECT_C LDA (PC_C),Y STA EFFECT_NOTE_C STY EFFECTFLAG_C LDA #2 JMP ADD_PC_C ; ; BEND.ON.A - Acctivates the Pitchbender & sets up the pitchbend data ; BEND_ON_A LDA #$81 ; Bend on+minus = initialise bend STA PORTFLAG_A LDA (PC_A),Y STA BEND_DIR_A ; Get the bend direction INY LDA (PC_A),Y STA BENDSTEP_A ; Get the steps INY LDA (PC_A),Y STA BENDLENGTH_A ; and the length INY LDA (PC_A),Y ; Bend offset (Rate x Duration) STA OFFSET_A INY LDA (PC_A),Y STA OFFSET_A+1 LDA #6 ; Bump the PC JMP ADD_PC_A ; ; BEND_ON_B - Acctivates the Pitchbender & sets up the pitchbend data ; ;BEND_ON_B LDA #$81 ; Bend on_ Minus = init bend ; STA PORTFLAG_B ; LDA (PC_B),Y ; STA BEND_DIR_B ; Pitchbend direction ; INY ; LDA (PC_B),Y ; STA BENDSTEP_B ; Bend steps ; INY ; LDA (PC_B),Y ; STA BENDLENGTH_B ; INY ; LDA (PC_B),Y ; Bend offset (Rate x Duration) ; STA OFFSET_B ; INY ; LDA (PC_B),Y ; STA OFFSET_B+1 ; ; LDA #6 ; JMP ADD_PC_B ; ; BEND_ON_C - Acctivates the Pitchbender & sets up the pitchbend data ; ;BEND_ON_C LDA #$81 ; Bend on_ Minus = init bend ; STA PORTFLAG_C ; LDA (PC_C),Y ; STA BEND_DIR_C ; Pitchbend direction ; INY ; LDA (PC_C),Y ; STA BENDSTEP_C ; Bend steps ; INY ; LDA (PC_C),Y ; STA BENDLENGTH_C ; INY ; LDA (PC_C),Y ; Bend offset (Rate x Duration) ; STA OFFSET_C ; INY ; LDA (PC_C),Y ; STA OFFSET_C+1 ; ; LDA #6 ; JMP ADD_PC_C ; ; PATCH_A - Pokes sound patch into SID chip Channel A ; PATCH_A LDA #0 STA FROM+1 ; Zeroise FROM+1 LDA (PC_A),Y ; Get patch number ASL ASL CLC ADC (PC_A),Y ; *5 ADC #PATCH_START STA FROM+1 LDY #4 LDA (FROM),Y STA GATEOFF_A ; Get the gateoff value DEY LDX #0 LDA (FROM),Y ; Minus = gap mode BPL NO_GAP_A INX NO_GAP_A AND #$7F ; Get rid of bit 7 STA SUSTAIN_A STX GAPFLAG_A ; Set the gap flag (nonzero) DEY LDA (FROM),Y ; Get SR period STA $D406 STA SUSTEMP+0 ; Preserve this DEY LDA (FROM),Y STA $D405 ; Get the AD period STA ADTEMP+0 ; Preserve this DEY LDA (FROM),Y STA GATE_A ; Get the gateon value LDA #2 ; Bump the PC JMP ADD_PC_A ; ; PATCH_B - Pokes sound patch into SID chip Channel B ; PATCH_B LDA #0 ; Ditto STA FROM+1 LDA (PC_B),Y ASL ASL CLC ADC (PC_B),Y ADC #PATCH_START STA FROM+1 LDY #4 LDA (FROM),Y STA GATEOFF_B DEY LDX #0 LDA (FROM),Y BPL NO_GAP_B INX NO_GAP_B AND #$7F STA SUSTAIN_B STX GAPFLAG_B DEY LDA (FROM),Y STA $D406+7 STA SUSTEMP+1 DEY LDA (FROM),Y STA $D405+7 STA ADTEMP+1 DEY LDA (FROM),Y STA GATE_B LDA #2 JMP ADD_PC_B ; ; PATCH_C - Pokes sound patch into SID chip Channel C ; PATCH_C LDA #0 STA FROM+1 LDA (PC_C),Y ASL ASL CLC ADC (PC_C),Y ADC #PATCH_START STA FROM+1 LDY #4 LDA (FROM),Y STA GATEOFF_C DEY LDX #0 LDA (FROM),Y BPL NO_GAP_C INX NO_GAP_C AND #$7F STA SUSTAIN_C STX GAPFLAG_C DEY LDA (FROM),Y STA $D406+14 STA SUSTEMP+2 DEY LDA (FROM),Y STA $D405+14 STA ADTEMP+2 DEY LDA (FROM),Y STA GATE_C LDA #2 JMP ADD_PC_C ; ; DRUM_C - Gets new drum table pointers (DunnyDrums tm) ; DRUM_C LDA (PC_C),Y STA DRUMadd ASL CLC ADC DRUMadd ASL ADC DRUMadd TAX LDA DRUMTABLE,X ;GET LO & HI BYTE OF WVFORM TABLE STA WAVES_L+2 ; LDA DRUMTABLE+1,X ; STA WAVES_H+2 ; LDA DRUMTABLE+2,X ;" "" " "" " FR=ENCY TABLE STA FREQS_L+2 ; LDA DRUMTABLE+3,X ; STA FREQS_H+2 ; LDA DRUMTABLE+4,X ;GET LENGTH OF DRUM TABLE STA DRUMlength+2 ; LDA DRUMTABLE+5,X ;GET VOLUME (SUTAIAN/RELEASE) STA drumFLAG+2 ; STA $D406+14 ; LDA DRUMTABLE+6,X ;GET PULSE WIDTH STA $D403+14 LDA #$00 ;ATTACK/DECAY STA $D405+14 ;FOR DRUMSOUND INY LDA (PC_C),Y STA DRUMtr+2 LDA DURATIONON_C BNE GRAB_DUR_C LDA DURATION_C STA DURCOUNT_C LDA #3 ADD_N_FALL_C CLC ADC PC_C STA PC_C BCC NOLOW_C INC PC_C+1 NOLOW_C RTS GRAB_DUR_C INY LDA (PC_C),Y STA DURCOUNT_C LDA #4 JMP ADD_N_FALL_C ;----------DRUM PROGRAM-------------------- DRUMMER LDX #2 NEXT_DRUM LDA drumFLAG,X BEQ QUITDRUM LDA DRUMx,X CMP DRUMlength,X BNE DRUMcont LDA #0 STA $D417 STA DRUMx,X STA drumFLAG,X LDY SID_OFFSETS,X ; LDA SUSTEMP,X ; STA $D406,Y ; LDA ADTEMP,X ; STA $D405,Y ; LDA #0 STA $D404,Y QUITDRUM DEX BPL NEXT_DRUM RTS DRUMcont STX TEMPX ; TEMPX+0 = Drum Number STA TEMPX+1 ; TEMPX+1 = Drum's position in table LDA FREQS_L,X STA DRUMFQ+1 LDA FREQS_H,X STA DRUMFQ+2 LDA WAVES_L,X STA DRUMWV+1 LDA WAVES_H,X STA DRUMWV+2 LDY SID_OFFSETS,X LDX TEMPX+1 ;GET CURRENT VOICE DRUMFQ LDA $DDDD,X ; LOAD FR=ENCY FROM TABLE (S/M/C) LDX TEMPX CLC ADC DRUMtr,X ; ADD TRANSPOSE BYTE LDX TEMPX+1 STA $D401,Y ; STORE IN SID FRQ HI DRUMWV LDA $DDDD,X ; LOAD WAVEFORM FROM TABLE (S/M/C) STA $D404,Y ; STORE IN SID WAVEFORM LDX TEMPX INC DRUMx,X DEX BMI DRUMS_DONE JMP NEXT_DRUM DRUMS_DONE RTS BITABLE !by 1,2,4 ; ; END_A - Terminates the tune on that voice ; END_A LDA #0 STA MFL_A STA PORTFLAG_A STA VIBFLAG_A STA ARPFLAG_A STA PULSEFLAG_A RTS END_B LDA #0 STA MFL_B STA PORTFLAG_B STA VIBFLAG_B STA ARPFLAG_B STA PULSEFLAG_B RTS END_C LDA #0 STA MFL_C STA PORTFLAG_C STA VIBFLAG_C STA ARPFLAG_C STA PULSEFLAG_C RTS DRUM_A DRUM_B BEND_ON_B BEND_ON_C EFFECT_A EFFECT_B NOTHING RTS ; ; FINITO ; ; ; Control tables... ; JUMPVECL_A !by JUMP_A,>CALL_A,>RET_A,>FOR_HANDLE_A,>NEXT_HANDLE_A !by >BEND_ON_A,>PATCH_A,>LENGTH_A,>VIBON_A,>VIBOFF_A !by >ARPON_A,>ARPOFF_A,>DUR_ON_A,>PULSEON_A,>NOTHING !by >END_A,>TRANS_A,>CT_A,>NOTHING,>MODE_A,>DRUM_A !by >PORT_A,>CODE_A,>EFFECT_A JUMPVECL_B !by JUMP_B,>CALL_B,>RET_B,>FOR_HANDLE_B,>NEXT_HANDLE_B !by >BEND_ON_B,>PATCH_B,>LENGTH_B,>VIBON_B,>VIBOFF_B !by >ARPON_B,>ARPOFF_B,>DUR_ON_B,>PULSEON_B,>NOTHING !by >END_B,>TRANS_B,>CT_B,>NOTHING,>MODE_B,>DRUM_B !by >PORT_B,>CODE_B,>EFFECT_B JUMPVECL_C !by JUMP_C,>CALL_C,>RET_C,>FOR_HANDLE_C,>NEXT_HANDLE_C !by >BEND_ON_C,>PATCH_C,>LENGTH_C,>VIBON_C,>VIBOFF_C !by >ARPON_C,>ARPOFF_C,>DUR_ON_C,>PULSEON_C,>NOTHING !by >END_C,>TRANS_C,>CT_C,>NOTHING,>MODE_C,>DRUM_C !by >PORT_C,>CODE_C,>EFFECT_C STACKDEPTH = 5 STACK_A_L !fill STACKDEPTH,0 STACK_B_L !fill STACKDEPTH,0 STACK_C_L !fill STACKDEPTH,0 STACK_A_H !fill STACKDEPTH,0 STACK_B_H !fill STACKDEPTH,0 STACK_C_H !fill STACKDEPTH,0 FOR_COUNTS_A !fill STACKDEPTH,0 FOR_COUNTS_B !fill STACKDEPTH,0 FOR_COUNTS_C !fill STACKDEPTH,0 SID_OFFSETS !by 0,7,14 WORD_OFFSET !by 0,2,4 LOWFREQ !by N00,>N01,>N02,>N03,>N04,>N05,>N06,>N07,>N08,>N09 !by >N10,>N11,>N12,>N13,>N14,>N15,>N16,>N17,>N18,>N19 !by >N20,>N21,>N22,>N23,>N24,>N25,>N26,>N27,>N28,>N29 !by >N30,>N31,>N32,>N33,>N34,>N35,>N36,>N37,>N38,>N39 !by >N40,>N41,>N42,>N43,>N44,>N45,>N46,>N47,>N48,>N49 !by >N50,>N51,>N52,>N53,>N54,>N55,>N56,>N57,>N58,>N59 !by >N60,>N61,>N62,>N63,>N64,>N65,>N66,>N67,>N68,>N69 !by >N70,>N71,>N72,>N73,>N74,>N75,>N76,>N77,>N78,>N79 !by >N80,>N81,>N82,>N83,>N84,>N85,>N86,>N87,>N88,>N89 !by >N90,>N91,>N92,>N93,>0 DRIVER_END = * ; ;------------------------------------------------------------------------------ ; MUSIC DATA ;------------------------------------------------------------------------------ ; DATA_START = * TUNETABLE_A_L !by DITTY1,>SUCCESS1,>FAIL2,>EVENT1,>TITLE1,>QUAL1 TUNETABLE_B_L !by DITTY2,>SUCCESS2,>FAIL2,>EVENT2,>TITLE2,>QUAL2 TUNETABLE_C_L !by DITTY3,>SUCCESS3,>FAIL3,>EVENT3,>TITLE3,>QUAL3 ;----------------------------------------------------------------------------- TEMPO = 5 ; TEMPO CONTROL SQ = TEMPO ; SEMI-QUAVER QV = SQ*2 ; QUAVER CR = QV*2 ; CROTCHET DCR = CR+QV MN = CR*2 ; MINIM SB = MN*2 ; SEMI-BREVE ;----------------------------------------------------------------------------- ;----------------------------------------------------------------------------- TEMPO2 = 6 ; TEMPO CONTROL SQ2 = TEMPO2 ; SEMI-QUAVER QV2 = SQ2*2 ; QUAVER DQV2 = SQ2+QV2 ; QUAVER CR2 = QV2*2 ; CROTCHET DCR2 = CR2+QV2 MN2 = CR2*2 ; MINIM SB2 = MN2*2 ; SEMI-BREVE ;----------------------------------------------------------------------------- UP = 1 DOWN = $80 GAP = $80 NO = 0 FILTIT = 1 REST = 94 JUMP = $80 CALL = $81 RET = $82 LOOP = $83 NEXT = $84 BEND = $85 PATCH = $86 LENGTH = $87 VIBON = $88 VIBOFF = $89 ARPON = $8A ARPOFF = $8B MANUAL = $8C PWM = $8D FILTER = $8E END = $8F TRANSPOSE = $90 CT = $91 FILTOFF = $92 MODE = $93 DRUM = $94 PORT = $95 CODE = $96 EFFECT = $97 ;----DISQUALIFIED JINGLE----------------------------------------------------- DITTY2 !by PATCH,1,PWM,1 !by ARPON !wo ARP2 !by LENGTH,SQ !by CALL !wo MEL1 !by CT,-5 !wo MEL1 !by CT,-12 !wo MEL1 !by CT,-17 !wo MEL1 !by D4 !by END MEL1 !by LOOP,2 !by F4,G4,F4,D5 !by NEXT !by RET DITTY1 !by PATCH,0,PWM,0,VIBON,0,7,6 !by LOOP,2,D2,CR+QV,D2,CR+QV,D2,CR,NEXT !by END DITTY3 !by LOOP,2 !by DRUM,0,2,SQ !by DRUM,2,0,SQ !by DRUM,2,0,SQ !by DRUM,2,0,SQ !by DRUM,1,0,QV !by DRUM,2,0,SQ !by DRUM,2,0,SQ !by DRUM,0,2,SQ !by DRUM,2,0,SQ !by DRUM,0,2,SQ !by DRUM,2,0,SQ !by DRUM,1,0,QV !by DRUM,2,0,SQ !by DRUM,2,0,SQ !by NEXT !by DRUM,3,0,QV !by END ARP1 !by 3,4,0,4,7,9 ARP2 !by 1,3,24,12,0 ;----------------------------------------------------------------------------- ;----------SUCCESS------------------------------------------------------------ ;----------------------------------------------------------------------------- SUCCESS1 !by REST,2 !by CALL !wo FMEL1 !by END SUCCESS2 !by CALL !wo FMEL1 !by END FMEL1 !by PATCH,3,PWM,3 !by ARPON !wo FARP1 !by REST,CR2 !by FS4,CR2 !by ARPON !wo FARP2 !by FS4,CR2 !by ARPON !wo FARP1 !by FS4,CR2 !by ARPON !wo FARP2 !by FS4,CR2 !by ARPON !wo FARP1 !by FS4,CR2 !by ARPON !wo FARP2 !by FS4,QV2 !by ARPON !wo FARP3 !by FS4,QV2+CR2 !by RET ;----------------------------------------------------------------------------- SUCCESS3 !by PATCH,2,PWM,2,VIBON,0,7,6 !by LOOP,2 !by A2,QV2,A2,SQ2,A1,SQ2,DRUM,3,0,QV2,A2,QV2 !by NEXT !by E2,QV2,E2,SQ2,E3,SQ2,DRUM,3,0,QV2,E2,QV2 !by D2,QV2,D2,SQ2,D1,SQ2,DRUM,3,0,QV2 !by END FARP1 !by 2,4,0,3,7,12 FARP2 !by 2,4,0,3,8,12 FARP3 !by 2,4,0,3,10,12 ;----------------------------------------------------------------------------- ;-------------FAIL------------------------------------------------------------ ;----------------------------------------------------------------------------- FAIL1 !by PATCH,4,PWM,4 !by VIBON,6,$20,6 !by LENGTH,CR !by C5 !by MODE,%00000010 !by B4,A4,G4,F4,E4,D4,C4,B3 !by CODE !wo TURNOFF !by END FAIL2 !by REST,QV !by PATCH,4,PWM,4 !by VIBON,6,$40,6 !by LENGTH,CR !by F4 !by MODE,%00000010 !by E4,D4,C4,B3,A3,G3,F3,REST !by END FAIL3 !by PATCH,5,ARPON !wo ARP2 !by DRUM,4,-9,QV !by DRUM,4,-9,QV !by DRUM,4,-9,QV !by C5,QV !by DRUM,3,15,QV !by C4,QV,G5,QV !by DRUM,4,-9,CR !by DRUM,4,-9,QV !by DRUM,4,-9,QV !by E5,QV !by DRUM,3,15,QV !by C4,QV,G5,QV !by DRUM,4,-9,QV !by B4,CR !by END ;----------------------------------------------------------------------------- ;------NEXT EVENT------------------------------------------------------------- ;----------------------------------------------------------------------------- EVENT1 !by PATCH,6,PWM,5,VIBON,0,7,6 !by CODE !wo RESETVOL !by LENGTH,QV2 !by LOOP,9 CURRENTVOL !by PORT,1,$18 !by A2 !by CODE !wo FADEUP !by NEXT !by REST,REST !by CODE !wo TURNOFF !by END EVENT2 !by PATCH,7,PWM,6,ARPON !wo NARP1 !by LENGTH,SB2+QV2 !by A4 !by END EVENT3 !by LOOP,16*2 !by DRUM,2,-1,SQ2/2 !by NEXT !by DRUM,3,0,QV2 !by END ;----------------------------------------------------------------------------- RESETVOL LDA #3 STA CURRENTVOL+1 RTS FADEUP INC CURRENTVOL+1 RTS NARP1 !by 2,5,0,4,7,9,12 ;----------------------------------------------------------------------------- ;-------TITLE MUSIC----------------------------------------------------------- ;----------------------------------------------------------------------------- TITLE1 !by PATCH,9,PWM,9 !by VIBON,0,$80,6 ;0 !by LOOP,4 ; !by CS5,SB2 ; !by A4,MN2,FS4,MN2 ; !by NEXT ;8 !by A4,SB2*2 ;10 !by REST,SB2*2 !by LOOP,2 !by PATCH,13,PWM,11 !by VIBON,0,$40,6 !by CALL !wo TMEL1 !by CALL !wo TMEL1 !by PATCH,14,VIBON,8,$E0,6 !by CALL !wo TMEL2 !by CALL !wo TMEL2 !by NEXT ;PLAY VERSE+CHORUS TWICE !by PATCH,15,PWM,12 ; !by VIBON,8,$20,8 ; MIDDLE 8 !by LOOP,2 ; -------- !by FS4,MN2,E4,SB2 !by CS4,QV2,D4,QV2,CS4,QV2,D4,QV2 !by CS4,SB2*2 !by NEXT !by REST,SB2 !by PATCH,17,PWM,4 !by ARPON !wo ARP2 !by LENGTH,SQ2 !by LOOP,4*2 !by E4,FS4,A4,E4,FS4,B4,D4,FS4,A4,D4,E4,CS4,A4,E4,FS4,B4 !by NEXT !by MANUAL !by PATCH,18,PWM,11 !by VIBON,$10,$1A,8 !by CT,-12 !wo TMEL1 !by CT,-12 !wo TMEL1 !by PATCH,14,VIBON,8,$E0,6 !by CALL !wo TMEL2 !by CALL !wo TMEL2 !by LOOP,4,REST,SB2*2,NEXT; LET BASS + BACK TAKE OVER !by PATCH,14,VIBON,8,$E0,6 !by CODE !wo RESETFADE !by LOOP,8 FADEPOS !by PORT,$0F,$18 !by E5,QV2,FS5,QV2,A5,QV2 !by BEND,UP,$80,11 !wo $80*11 !by B5,CR2,A5,CR2+QV2+SB2 !by CODE !wo TFADEAWAY !by NEXT !by PORT,$00,$18 !by REST,SB*2 !by REST,SB*2 !by PORT,$0F,$18 !by JUMP !wo TITLE1 TFADEAWAY LDA FADEPOS+1 CMP #1 BEQ MISSFADE DEC FADEPOS+1 DEC FADEPOS+1 MISSFADE RTS RESETFADE LDA #$0F STA FADEPOS+1 RTS ;----------------------------------------------------------------------------- TITLE2 !by PATCH,10,PWM,3 !by LOOP,5 !by CALL !wo TBACK1 !by NEXT !by PATCH,12 !by LOOP,1+4+4+4+4 !by CALL !wo TBACK1 !by NEXT !by ARPON !wo TARP4 ; MIDDLE 8 !by PATCH,16 ; ======== !by LOOP,4 ; !by CALL !wo TBACK2 !by NEXT !by REST,SB2 !by PATCH,12 !by LOOP,4+4+4 !by CALL !wo TBACK1 !by NEXT !by ARPON !wo TARP4 ; MIDDLE 8 !by PATCH,16 ; ======== !by LOOP,4 ; !by CALL !wo TBACK2 !by NEXT !by PATCH,12 ; !by LOOP,8 ; REPEAT TO FADE !by CALL !wo TBACK1 ; !by NEXT ; !by REST,SB*2 !by REST,SB*2 !by JUMP !wo TITLE2 ;----------------------------------------------------------------------------- TITLE3 !by PATCH,9,PWM,9 !by VIBON,0,$80,6 ;0 !by LOOP,4 ; !by A4,SB2 ; !by E4,MN2,D4,MN2 ; !by NEXT ;8 !by E4,SB2*2 ;10 !by PATCH,11,PWM,10 !by EFFECT,C7,MODE,%00001000 !by VIBON,0,7,6 !by LOOP,1+4+4+4+4 !by CALL !wo TBASS1 !by NEXT !by LOOP,4 ; !by CALL !wo TBASS2 ;MIDDLE8 !by CT,-2 !wo TBASS2 ; !by NEXT ; !by FS2,QV2,G2,QV2 !by DRUM,3,0,CR2 !by CODE !wo RESTOREPOS DRUMPOS !by LOOP,16,DRUM,2,-9,SQ2/2,CODE !wo UPDRUM !by NEXT !by LOOP,4+4+4 !by CALL !wo TBASS1 !by NEXT !by LOOP,3 !by CALL !wo TBASS3 !by CT,-2 !wo TBASS3 !by NEXT !by CALL !wo TBASS3 !by CALL !wo TBASS4 !by DRUM,3,3,QV2 !by DRUM,3,3,QV2 !by LOOP,4 !by DRUM,3,3,SQ2 !by NEXT !by LOOP,8 ; !by CALL !wo TBASS1 ; REPEAT TO FADE !by NEXT ; !by CODE !wo EFFECTOFF_C !by REST,SB*2 !by REST,SB*2 !by JUMP !wo TITLE3 ;----------------------------------------------------------------------------- UPDRUM INC DRUMPOS+4 RTS RESTOREPOS LDA #-9 STA DRUMPOS+4 RTS EFFECTOFF_C LDA #0 STA EFFECTFLAG_C RTS EFFECTON_C LDA #1 STA EFFECTFLAG_C RTS ;----------------------------------------------------------------------------- TBACK1 !by ARPON !wo TARP1 !by REST,CR2 !by FS4,CR2 !by ARPON !wo TARP2 !by FS4,CR2 !by ARPON !wo TARP1 !by FS4,CR2 !by ARPON !wo TARP2 !by FS4,CR2 !by ARPON !wo TARP1 !by FS4,CR2 !by ARPON !wo TARP2 !by FS4,QV2 !by ARPON !wo TARP3 !by FS4,QV2+CR2 !by RET TBACK2 !by CS4,CR2,CS4,QV2,CS4,QV2,CS4,CR2,CS4,QV2,CS4,QV2 !by CS4,QV2,REST,QV2,CS4,QV2,CS4,CR2,CS4,QV2,CS4,CR2 !by RET TBASS1 !by A2,SQ2,A2,SQ2,A2,QV2,DRUM,3,0,QV2,A2,QV2 !by A2,QV2,A2,SQ2,A1,SQ2,DRUM,3,3,QV2,DRUM,3,3,SQ2 !by A2,SQ2 !by E2,QV2,E3,SQ2,E2,SQ2,DRUM,3,0,QV2,E2,QV2 !by D2,QV2,D3,SQ2,D2,SQ2,DRUM,3,3,QV2,DRUM,3,3,SQ2,D3,SQ2 !by RET TBASS2 !by FS2,SQ2,FS2,SQ2,FS2,QV2,DRUM,3,0,QV2,FS2,QV2 !by FS2,QV2,FS2,SQ2,FS1,SQ2,DRUM,3,3,QV2,DRUM,3,3,SQ2 !by FS2,SQ2 !by RET TBASS3 !by FS2,SQ2,FS2,SQ2,FS2,QV2,FS3,QV2,FS2,QV2 TBASS4 !by FS2,QV2,FS2,SQ2,FS1,SQ2,FS2,QV2,FS3,SQ2 !by FS2,SQ2 !by RET TMEL1 !by FS5,MN2,E5,SB2 !by CS5,QV2,D5,QV2,CS5,QV2,D5,QV2,CS5,QV2 !by A4,CR2,E4,MN2+QV2+SB2 !by RET TMEL2 !by E5,QV2,FS5,QV2,A5,QV2 !by BEND,UP,$80,11 !wo $80*11 !by B5,CR2,A5,CR2+QV2+SB2 TMEL22 !by E5,QV2,FS5,QV2,A5,QV2 !by BEND,UP,$80,11 !wo $80*11 !by B5,CR2,A5,CR2+QV2,B5,CR2 !by BEND,UP,$90,11 !wo $90*11 !by CS6,CR2,B5,QV2,A5,CR2+QV2 !by RET TARP1 !by 2,3,0,3,7 TARP2 !by 2,3,0,3,8 TARP3 !by 2,3,0,3,10 TARP4 !by 1,3,0,3,5 ;----------------------------------------------------------------------------- QUAL1 !by PATCH,18,PWM,11 !by VIBON,$04,$1A,6 !by BEND,UP,$50,8 !wo $50*8 !by C5,DQV2,G4,DQV2,C4,QV2 !by VIBON,$0E,$20,8 !by BEND,UP,$50,11 !wo $50*11 !by DS4,MN2,F4,MN2,G4,SB2 !by END QUAL2 !by PATCH,18,PWM,11 !by VIBON,$0E,$20,8 !by REST,3 !by C5,DQV2,G4,DQV2,C4,QV2-3 !by AS4,MN2,A4,MN2,B4,SB2 !by CODE !wo TURNOFF !by END QUAL3 !by REST,MN2 !by VIBON,0,7,6 !by PWM,10 !by EFFECT,C7,MODE,%00001000 !by CALL !wo QBASS1 !by CT,2 !wo QBASS1 !by CT,4 !wo QBASS1 !by CT,4 !wo QBASS1 !by END QBASS1 !by PATCH,11 !by DS2,SQ2,DS3,SQ2 !by PATCH,13 !by CODE !wo EFFECTOFF_C !by DS5,SQ2,DS5,SQ2,DRUM,3,5,QV2 !by CODE !wo EFFECTON_C !by PATCH,11,DS1,QV2 !by RET ;---PATCH TABLE--------------------------------------------------------------- PATCH_START !by $51,$00,$C8,3,$40 ; 00 !by $01,$00,$88,2,$42 ; 01 !by $55,$00,$99,3,$40 ; 02 !by $41,$00,$88,QV2+GAP,$10; 03 !by $55,$00,$A9,3,$40 ; 04 !by $81,$00,$A8,3,$10 ; 05 !by $41,$00,$99,3,$40 ; 06 !by $41,$00,$59,9+GAP,$40; 07 !by $41,$00,$6A,6+GAP,$10; 08 !by $11,$AA,$79,QV2+SQ2+GAP,$10; 09 !by $41,$00,$89,QV2+GAP,$20; 10 !by $81,$00,$99,2,$40 ; 11 !by $41,$00,$89,QV2+GAP,$10; 12 !by $41,$00,$88,4+GAP,$14; 13 !by $11,$00,$A8,4+GAP,$10; 14 !by $41,$00,$69,6+GAP,$20; 15 !by $41,$00,$69,5+GAP,$10; 16 !by $41,$00,$48,3+GAP,$10; 17 !by $41,$00,$68,4+GAP,$14; 18 ;---PWM TABLE----------------------------------------------------------------- PWM_START !by $80,$00,$02 !wo $0F50; 00 !by $70,$10,$08 !wo $0000; 01 !by $40,$05,$05 !wo $0100; 02 !by $30,$00,$02 !wo $0000; 03 !by $F0,$04,$04 !wo $0800; 04 !by $50,$05,$05 !wo $0200; 05 !by $08,$00,$02 !wo $0000; 06 !by $08,$00,$02 !wo $0000; 07 !by $4F,$04,$04 !wo $0600; 08 !by $08,$03,$03 !wo $0800; 09 !by $30,$04,$02 !wo $0100; 10 !by $50,$06,$04 !wo $0000; 11 !by $20,$08,$07 !wo $0100; 12 !by $50,$10,$0E !wo $0000; 13 ;-----DRUM TABLE & DATA--------------------- DRUMTABLE !wo DRUM1V,DRUM1F !by 4,$D8,$08 !wo DRUM2V,DRUM2F !by 13,$D9,$07 !wo DRUM3V,DRUM3F !by 5,$95,$02 !wo DRUM4V,DRUM4F !by 15,$F8,$02 !wo DRUM3V,DRUM3F !by 5,$F5,$02 ;-----BASS DRUM------ DRUM1V !by $41,$41,$10,$80 DRUM1F !by $0E,$06,$0F,$10 ;-----SNARE---------- DRUM2V !by $41,$41,$40,$80,$80,$80,$10,$80,$10,$80,$80,$10,$80 DRUM2F !by $11,$0C,$08,$70,$70,$2F,$0C,$2E,$0C,$2D,$BC,$0C,$2B ;-----HI-HAT--------- DRUM3V !by $11,$11,$80,$80,$80 DRUM3F !by $10,$10,$70,$20,$30 ;-----SNARE 2-------- DRUM4V !by $11,$11,$80,$10,$80,$10,$80,$10,$80,$10,$80,$10,$80,$10,$80 DRUM4F !by $10,$10,$70,$0B,$24,$0B,$23,$0B,$22,$0B,$21,$0B,$20,$0B,$20 TURNOFF LDA #8 STA $D404 STA $D404+7 STA $D404+14 LDA #0 STA $D404 STA $D404+7 STA $D404+14 RTS DATA_END = * ;------------------------------------------------------------------------------ VAR_START FILT_TOGGLE !by 0 FILT_TOGFLAG !by 0 DURCOUNT_A !by 0 DURCOUNT_B !by 0 DURCOUNT_C !by 0 TEMP_PC !by 0,0 ; 2 bytes GATE_A !by 0 GATE_B !by 0 GATE_C !by 0 SP_A !by 0 SP_B !by 0 SP_C !by 0 PORTFLAG_A !by 0 PORTFLAG_B !by 0 PORTFLAG_C !by 0 BEND_DIR_A !by 0 BEND_DIR_B !by 0 BEND_DIR_C !by 0 BENDSTEP_A !by 0 BENDSTEP_B !by 0 BENDSTEP_C !by 0 FREQ_LOW_A !by 0 FREQ_LOW_B !by 0 FREQ_LOW_C !by 0 FREQ_HI_A !by 0 FREQ_HI_B !by 0 FREQ_HI_C !by 0 OFFSET_A !by 0,0 ; 2 bytes OFFSET_B !by 0,0 ; 2 bytes OFFSET_C !by 0,0 ; 2 bytes BENDLENGTH_A !by 0 BENDLENGTH_B !by 0 BENDLENGTH_C !by 0 RELEASE_A !by 0 RELEASE_B !by 0 RELEASE_C !by 0 SUSTAIN_A !by 0 SUSTAIN_B !by 0 SUSTAIN_C !by 0 DURATION_A !by 0 DURATION_B !by 0 DURATION_C !by 0 VIBFLAG_A !by 0 VIBFLAG_B !by 0 VIBFLAG_C !by 0 VIBDELAY_A !by 0 VIBDELAY_B !by 0 VIBDELAY_C !by 0 VIBDELAY2_A !by 0 VIBDELAY2_B !by 0 VIBDELAY2_C !by 0 VIBDEPTH_A !by 0 VIBDEPTH_B !by 0 VIBDEPTH_C !by 0 VIBDEPTH2_A !by 0 VIBDEPTH2_B !by 0 VIBDEPTH2_C !by 0 VIBRATE_A !by 0 VIBRATE_B !by 0 VIBRATE_C !by 0 VIB_DIR_A !by 0 VIB_DIR_B !by 0 VIB_DIR_C !by 0 NEXTDELAY_A !by 0 NEXTDELAY_B !by 0 NEXTDELAY_C !by 0 NEXTDELAY2_A !by 0 NEXTDELAY2_B !by 0 NEXTDELAY2_C !by 0 ARPEGLEN_A !by 0 ARPEGLEN_B !by 0 ARPEGLEN_C !by 0 ARPEGIND_A !by 0 ARPEGIND_B !by 0 ARPEGIND_C !by 0 ARPFLAG_A !by 0 ARPFLAG_B !by 0 ARPFLAG_C !by 0 GATEOFF_A !by 0 GATEOFF_B !by 0 GATEOFF_C !by 0 NOTE_A !by 0 NOTE_B !by 0 NOTE_C !by 0 DURATIONON_A !by 0 DURATIONON_B !by 0 DURATIONON_C !by 0 PULSEDIR_A !by 0 PULSEDIR_B !by 0 PULSEDIR_C !by 0 RATEUP_A !by 0 RATEUP_B !by 0 RATEUP_C !by 0 RATEDOWN_A !by 0 RATEDOWN_B !by 0 RATEDOWN_C !by 0 CUP_A !by 0 CUP_B !by 0 CUP_C !by 0 CUP2_A !by 0 CUP2_B !by 0 CUP2_C !by 0 CDOWN_A !by 0 CDOWN_B !by 0 CDOWN_C !by 0 CDOWN2_A !by 0 CDOWN2_B !by 0 CDOWN2_C !by 0 PWL_A !by 0 PWL_B !by 0 PWL_C !by 0 PWL2_A !by 0 PWL2_B !by 0 PWL2_C !by 0 PWH_A !by 0 PWH_B !by 0 PWH_C !by 0 PWH2_A !by 0 PWH2_B !by 0 PWH2_C !by 0 PULSEFLAG_A !by 0 PULSEFLAG_B !by 0 PULSEFLAG_C !by 0 GAPFLAG_A !by 0 GAPFLAG_B !by 0 GAPFLAG_C !by 0 MFL_A !by 0 MFL_B !by 0 MFL_C !by 0 TRANSVAL_A !by 0 TRANSVAL_B !by 0 TRANSVAL_C !by 0 MODEBYTE_A !by 0 MODEBYTE_B !by 0 MODEBYTE_C !by 0 VOICE_NUM !by 0 DRUMadd !by 0 DRUMx !fill 3,0 drumFLAG !fill 3,0 DRUMtr !fill 3,0 DRUMlength !fill 3,0 WAVES_L !fill 3,0 WAVES_H !fill 3,0 FREQS_L !fill 3,0 FREQS_H !fill 3,0 VOLUMES !fill 3,0 RELEASE_TEMP !by 0 ATTACK_TEMP !by 0 TEMP_VAL !by 0 EFFECTFLAG_A !by 0 EFFECTFLAG_B !by 0 EFFECTFLAG_C !by 0 EFFECT_NOTE_A !by 0 EFFECT_NOTE_B !by 0 EFFECT_NOTE_C !by 0 REAL_NOTE_A !by 0 REAL_NOTE_B !by 0 REAL_NOTE_C !by 0 TEMPX !by 0,0 ; 2 Bytes SUSTEMP !fill 3,0 ADTEMP !fill 3,0 MOD_OFF_A !by 0 MOD_OFF_B !by 0 MOD_OFF_C !by 0 VAR_END = * PROG_END = * ;------------------------------------------------------------------------------ SID = $D400 ; PAL Note fr=ency table N00 = 279 N01 = 296 N02 = 314 N03 = 332 N04 = 352 N05 = 373 N06 = 395 N07 = 419 N08 = 444 N09 = 470 N10 = 498 N11 = 528 N12 = 559 N13 = 592 N14 = 627 N15 = 665 N16 = 704 N17 = 746 N18 = 790 N19 = 837 N20 = 887 N21 = 940 N22 = 996 N23 = 1055 N24 = 1118 N25 = 1184 N26 = 1255 N27 = 1330 N28 = 1408 N29 = 1492 N30 = 1581 N31 = 1675 N32 = 1774 N33 = 1880 N34 = 1992 N35 = 2110 N36 = 2236 N37 = 2369 N38 = 2509 N39 = 2659 N40 = 2817 N41 = 2984 N42 = 3162 N43 = 3350 N44 = 3549 N45 = 3760 N46 = 3984 N47 = 4220 N48 = 4471 N49 = 4737 N50 = 5019 N51 = 5317 N52 = 5634 N53 = 5969 N54 = 6324 N55 = 6700 N56 = 7098 N57 = 7520 N58 = 7967 N59 = 8441 N60 = 8943 N61 = 9475 N62 = 10038 N63 = 10635 N64 = 11267 N65 = 11937 N66 = 12647 N67 = 13399 N68 = 14195 N69 = 15040 N70 = 15934 N71 = 16881 N72 = 17886 N73 = 18949 N74 = 20076 N75 = 21270 N76 = 22534 N77 = 23875 N78 = 25294 N79 = 26798 N80 = 28391 N81 = 30080 N82 = 31869 N83 = 33764 N84 = 35771 N85 = 37898 N86 = 40151 N87 = 42540 N88 = 45069 N89 = 47749 N90 = 50588 N91 = 53596 N92 = 56783 N93 = 60160 C0 = 0 CS0 = 1 D0 = 2 DS0 = 3 E0 = 4 F0 = 5 FS0 = 6 G0 = 7 GS0 = 8 A0 = 9 AS0 = 10 B0 = 11 C1 = 12 CS1 = 13 D1 = 14 DS1 = 15 E1 = 16 F1 = 17 FS1 = 18 G1 = 19 GS1 = 20 A1 = 21 AS1 = 22 B1 = 23 C2 = 24 CS2 = 25 D2 = 26 DS2 = 27 E2 = 28 F2 = 29 FS2 = 30 G2 = 31 GS2 = 32 A2 = 33 AS2 = 34 B2 = 35 C3 = 36 CS3 = 37 D3 = 38 DS3 = 39 E3 = 40 F3 = 41 FS3 = 42 G3 = 43 GS3 = 44 A3 = 45 AS3 = 46 B3 = 47 C4 = 48 CS4 = 49 D4 = 50 DS4 = 51 E4 = 52 F4 = 53 FS4 = 54 G4 = 55 GS4 = 56 A4 = 57 AS4 = 58 B4 = 59 C5 = 60 CS5 = 61 D5 = 62 DS5 = 63 E5 = 64 F5 = 65 FS5 = 66 G5 = 67 GS5 = 68 A5 = 69 AS5 = 70 B5 = 71 C6 = 72 CS6 = 73 D6 = 74 DS6 = 75 E6 = 76 F6 = 77 FS6 = 78 G6 = 79 GS6 = 80 A6 = 81 AS6 = 82 B6 = 83 C7 = 84 CS7 = 85 D7 = 86 DS7 = 87 E7 = 88 F7 = 89 FS7 = 90 G7 = 91 GS7 = 92 A7 = 93 AS7 = 94 B7 = 95 }