shithub: pokered

ref: 99df5f0fd79f063ee4c7ec364eadd175a3d83c42
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: ; 128d8 (4:68d8)
	ld a, [W_YCOORD]
	ld b, a
	ld a, [W_CURMAPHEIGHT]
	call .compareCoordWithMapDimension
	ret z
	ld a, [W_XCOORD]
	ld b, a
	ld a, [W_CURMAPWIDTH]
.compareCoordWithMapDimension
	add a
	cp b
	ret z
	inc b
	ret