shithub: pokered

ref: 2e0183fc2745c9f450a751d82569de52e8a5e6ea
dir: /engine/overworld/set_blackout_map.asm/

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SetLastBlackoutMap:
; Set the map to return to when
; blacking out or using Teleport or Dig.
; Safari rest houses don't count.

	push hl
	ld hl, SafariZoneRestHouses
	ld a, [wCurMap]
	ld b, a
.loop
	ld a, [hli]
	cp -1
	jr z, .notresthouse
	cp b
	jr nz, .loop
	jr .done

.notresthouse
	ld a, [wLastMap]
	ld [wLastBlackoutMap], a
.done
	pop hl
	ret

SafariZoneRestHouses:
	db SAFARI_ZONE_REST_HOUSE_2
	db SAFARI_ZONE_REST_HOUSE_3
	db SAFARI_ZONE_REST_HOUSE_4
	db -1