dos33fsprogs/demos/lovebyte2022/cometsong_256/visual.s

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2022-01-21 20:35:53 +00:00
;XX = $FE
;YY = $FC
visual:
; 4 ; colors
ldx #3 ; 2
comet_loop:
lda colors,X ; 2
comet_smc:
sta $403,X ; 3
dex ; 1
bpl comet_loop ; 2
inc comet_smc+1 ; 2
;==============
; 16
; nop
; nop
; nop
; nop
; nop
; lda AY_REGS+4 ; 2
;star_smc:
; sta $500 ; 3
inc star_smc+1 ; 2