Split up engine/events/hidden_object_functions

engine/events/hidden_objects/safari_game.asm

@@ -0,0 +1,79 @@
+SafariZoneCheck::
+	CheckEventHL EVENT_IN_SAFARI_ZONE ; if we are not in the Safari Zone,
+	jr z, SafariZoneGameStillGoing ; don't bother printing game over text
+	ld a, [wNumSafariBalls]
+	and a
+	jr z, SafariZoneGameOver
+	jr SafariZoneGameStillGoing
+
+SafariZoneCheckSteps::
+	ld a, [wSafariSteps]
+	ld b, a
+	ld a, [wSafariSteps + 1]
+	ld c, a
+	or b
+	jr z, SafariZoneGameOver
+	dec bc
+	ld a, b
+	ld [wSafariSteps], a
+	ld a, c
+	ld [wSafariSteps + 1], a
+SafariZoneGameStillGoing:
+	xor a
+	ld [wSafariZoneGameOver], a
+	ret
+
+SafariZoneGameOver:
+	call EnableAutoTextBoxDrawing
+	xor a
+	ld [wAudioFadeOutControl], a
+	dec a
+	call PlaySound
+	ld c, BANK(SFX_Safari_Zone_PA)
+	ld a, SFX_SAFARI_ZONE_PA
+	call PlayMusic
+.waitForMusicToPlay
+	ld a, [wChannelSoundIDs + Ch5]
+	cp SFX_SAFARI_ZONE_PA
+	jr nz, .waitForMusicToPlay
+	ld a, TEXT_SAFARI_GAME_OVER
+	ld [hSpriteIndexOrTextID], a
+	call DisplayTextID
+	xor a
+	ld [wPlayerMovingDirection], a
+	ld a, SAFARI_ZONE_GATE
+	ld [hWarpDestinationMap], a
+	ld a, $3
+	ld [wDestinationWarpID], a
+	ld a, $5
+	ld [wSafariZoneGateCurScript], a
+	SetEvent EVENT_SAFARI_GAME_OVER
+	ld a, 1
+	ld [wSafariZoneGameOver], a
+	ret
+
+PrintSafariGameOverText::
+	xor a
+	ld [wJoyIgnore], a
+	ld hl, SafariGameOverText
+	jp PrintText
+
+SafariGameOverText:
+	TX_ASM
+	ld a, [wNumSafariBalls]
+	and a
+	jr z, .noMoreSafariBalls
+	ld hl, TimesUpText
+	call PrintText
+.noMoreSafariBalls
+	ld hl, GameOverText
+	call PrintText
+	jp TextScriptEnd
+
+TimesUpText:
+	TX_FAR _TimesUpText
+	db "@"
+
+GameOverText:
+	TX_FAR _GameOverText
+	db "@"