shithub: pokered

ref: 43e0e40d5a4af369661fd6c7aa44d7265b9f6e59
dir: /engine/overworld/is_player_just_outside_map.asm/

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; returns whether the player is one tile outside the map in Z
IsPlayerJustOutsideMap:
	ld a, [wYCoord]
	ld b, a
	ld a, [wCurMapHeight]
	call .compareCoordWithMapDimension
	ret z
	ld a, [wXCoord]
	ld b, a
	ld a, [wCurMapWidth]
.compareCoordWithMapDimension
	add a
	cp b
	ret z
	inc b
	ret