; reloads text box tile patterns, current map view, and tileset tile patterns
ReloadMapData::
	ldh a, [hLoadedROMBank]
	push af
	ld a, [wCurMap]
	call SwitchToMapRomBank
	call DisableLCD
	call LoadTextBoxTilePatterns
	call LoadCurrentMapView
	call LoadTilesetTilePatternData
	call EnableLCD
	pop af
	call BankswitchCommon
	ret

; reloads tileset tile patterns
ReloadTilesetTilePatterns::
	ldh a, [hLoadedROMBank]
	push af
	ld a, [wCurMap]
	call SwitchToMapRomBank
	call DisableLCD
	call LoadTilesetTilePatternData
	call EnableLCD
	pop af
	call BankswitchCommon
	ret

; shows the town map and lets the player choose a destination to fly to
ChooseFlyDestination::
	ld hl, wd72e
	res 4, [hl]
	farjp LoadTownMap_Fly

PrinterSerial::
	homecall PrinterSerial_
	ret

SerialFunction::
	ld a, [wPrinterConnectionOpen]
	bit 0, a
	ret z
	ld a, [wPrinterOpcode]
	and a
	ret nz
	ld hl, wOverworldMap + 650
	inc [hl]
	ld a, [hl]
	cp $6
	ret c
	xor a
	ld [hl], a
	ld a, $0c
	ld [wPrinterOpcode], a
	ld a, $88
	ldh [rSB], a
	ld a, $1
	ldh [rSC], a
	ld a, START_TRANSFER_INTERNAL_CLOCK
	ldh [rSC], a
	ret

; causes the text box to close without waiting for a button press after displaying text
DisableWaitingAfterTextDisplay::
	ld a, $01
	ld [wDoNotWaitForButtonPressAfterDisplayingText], a
	ret