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Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 7387c8f97b
commit cb5bb5e222
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Task/Image-noise/6502-Assembly/image-noise.6502 Normal file
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define sysRandom $fe
Snow:
lda sysRandom ;get a random number
and #$01 ;remove all but bit 0
sta $0200,x ;store in first section of VRAM
lda sysRandom ;get a random number
and #$01 ;remove all but bit 0
sta $0300,x ;store in second section of VRAM
lda sysRandom ;get a random number
and #$01 ;remove all but bit 0
sta $0400,x ;store in third section of VRAM
lda sysRandom ;get a random number
and #$01 ;remove all but bit 0
sta $0500,x ;store in last section of VRAM
inx ;next X
jmp Snow ;loop forever