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test_app.s
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test_app.s
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DEBUG = 0
SONG_SPEED = $05
.include "player_defs.s"
.include "player_macros.s"
; Zero Page allocations
*=$10
.include "player_zeropage.s"
; basic start
*=$0801
.word ss,2020
.null $9e,format("%d", initialize)
ss .word 0
initialize:
sei
lda #$00
sta $d020
sta $d021
; reset the player
lda #$00 ; song ID
jsr Player_Reset
; clear screen
ldx #$00
lda #$20
_clear
sta $0400,x
sta $0500,x
dex
bne _clear
; simple wait for raster
; call update
mainloop:
lda $d012
cmp #$80
bne mainloop
inc $d020
inc $d021
jsr Player_Update
dec $d021
dec $d020
.if DEBUG==1
ldx #$00
_dloop
lda TRACK0,x
sta $0400,x
; lda PATTERN0,x
; sta $0428,x
inx
cpx #3*7
bne _dloop
.fi
jmp mainloop
*=$0880
Player_Reset:
jmp player_Reset_func
Player_Update:
jmp player_Update_func
; NOTE aligned to 256 bytes
; simple tune from X Men 1st class
Voice0:
P0:
.byte BEGIN_REPT,4
.byte G4
.byte C5
.byte G4
.byte F4
.byte END_REPT
P1:
.byte BEGIN_REPT,4
.byte G4
.byte As4
.byte G4
.byte F4
.byte END_REPT
P2:
.byte BEGIN_REPT,4
.byte G4
.byte A4
.byte G4
.byte F4
.byte END_REPT
P3:
.byte BEGIN_REPT,4
.byte G4
.byte Gs4
.byte G4
.byte F4
.byte END_REPT
; loop back
.byte JUMP_TRACK
.word Voice0
; wait for a bit then do some base
WaitV1:
.byte INSTRUMENT,1
.byte BEGIN_REPT,4
.byte BLANK_NOTE,BLANK_NOTE
.byte END_REPT
;loop point
Voice1:
.byte INSTRUMENT,2
.byte C3
.byte Ds3
.byte F3
.byte Gs3
.byte JUMP_TRACK
.word Voice1
; wait for a bit then do some notes
WaitV2:
.byte INSTRUMENT,1
.byte BEGIN_REPT,8
.byte BLANK_NOTE,BLANK_NOTE
.byte END_REPT
V2Loop:
.byte INSTRUMENT,2
.byte C5
.byte C4
.byte C5
.byte C4
.byte C5
.byte JUMP_TRACK
.word V2Loop
; blank track
Voice2:
.byte BLANK_NOTE,BLANK_NOTE
.byte JUMP_TRACK
.word Voice2
; drums lol
Kitt0:
.byte INSTRUMENT,$6
.byte C4
.byte BLANK_NOTE
.byte C4
.byte BLANK_NOTE
.byte C4
.byte C4
.byte C4
.byte BLANK_NOTE
.byte JUMP_TRACK
.word Kitt0
; riff from Micro Mages
Mages:
.byte INSTRUMENT,4
.byte B4
.byte As4
.byte Fs4
.byte Cs4
.byte BEGIN_REPT,3
.byte B3
.byte As4
.byte Fs4
.byte Cs4
.byte END_REPT
.byte As4
.byte Fs4
.byte Cs4
.byte B3
.byte JUMP_TRACK
.word Mages
Song0:
.word Voice0,WaitV1,WaitV2
Song1:
.word Mages,Voice2,Kitt0
Songs:
.word Song0,Song1
; 0 1 2 3 4 5 6
AttackDelayTable: .byte $1b, $1b, $cd, $2b, $1a, $00, $16
ControlTable: .byte PULSE, TRIANGLE, SAWTOOTH, SAWTOOTH, SAWTOOTH, $00, NOISE
DurationTable: .byte SONG_SPEED*2, SONG_SPEED*16, SONG_SPEED*32, SONG_SPEED*2, SONG_SPEED*1, SONG_SPEED*8, SONG_SPEED*1
.include "player.s"
.if DEBUG == 1
OUTHEX:
sty $fb
stx $fc
ldy #$00
pha
lsr
lsr
lsr
lsr
tax
lda tab,x
sta ($fb),y
iny
pla
and #$0f
tax
lda tab,x
sta ($fb),y
rts
tab:
.text "0123456789"
.byte 1,2,3,4,5,6,7,8
.fi