16 lines
148 B
ArmAsm
16 lines
148 B
ArmAsm
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//
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// Get PNTR value clipped to 0-39 range in .Y, can trash .A
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//
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screen_get_clipped_PNTR:
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ldy PNTR
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cpy #40
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bcc !+
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tya
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sbc #40
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tay
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!:
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rts
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