CoCalc -- is_player_just_outside_map.asm

GitHub Repository: pret/pokered
Path: blob/master/engine/overworld/is_player_just_outside_map.asm
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; returns whether the player is one tile outside the map in Z
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IsPlayerJustOutsideMap:
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	ld a, [wYCoord]
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	ld b, a
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	ld a, [wCurMapHeight]
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	call .compareCoordWithMapDimension
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	ret z
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	ld a, [wXCoord]
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	ld b, a
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	ld a, [wCurMapWidth]
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.compareCoordWithMapDimension
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	add a
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	cp b
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	ret z
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	inc b
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	ret
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