21 lines
546 B
NASM
21 lines
546 B
NASM
; Zero page utilities
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; ----------------------------------------------------------------------
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; Where is the snake head in video memory? Do math to calculate address
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; using pointer at tileMem,tileMem+1
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tileMem DS 2
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; Pointer to status string
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printStatusString DS 2
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; Pointer to intro string
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printIntroString DS 2
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; Pointer to screen position where to print intro string ($fb-$fc)
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introScreenStart DS 2
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#if DEBUG = 1
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; Locations $90-$FF in zeropage are used by kernal
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ECHO "End of zeropage variables. Space left: ",($90 - .)
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#endif
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