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53845: Step Down Left In List
Used by the routine at DrawCell.
Moves the position of the strips down eight pixels and left sixteen pixels, and moves on to the next strip in the list.
StepDownLeftInList 53845 LD DE,8 Set the step down to eight.
This entry point is used by the routine at StepUpLeftInList.
Move on to the next strip in the list, and move the position by the step (in DE) and left sixteen pixels.
StepLeftInList 53848 INC IY Move on to the next strip in the list.
53850 INC IY
53852 LD HL,(48056) Add the step to the Y position of the strips.
53855 ADD HL,DE
53856 LD (48056),HL
53859 LD HL,(48054) Subtract sixteen from the X position of the strips.
53862 LD DE,65520
53865 ADD HL,DE
53866 LD (48054),HL
53869 RET Return.
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