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https://github.com/fumiama/c64-snake.git
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24 lines
353 B
NASM
24 lines
353 B
NASM
printhint:
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clc
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ldx #20 ; 光标来到正确位置
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ldy #8
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jsr plot
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`print starthint
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rts
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printfail:
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clc
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ldx #20 ; 光标来到正确位置
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ldy #8
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jsr plot
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`print failhint
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rts
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erasehint:
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ldy #22
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lda #csps
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* sta [title+20*40+8-1], y
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dey
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bne -
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rts
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starthint: .byte "PRESS ANY KEY TO START", 0
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failhint: .byte "FAILED:PRESS TO RETURN", 0 |