pokecrystal-board/engine/menus/save.asm

SaveMenu:
	call LoadStandardMenuHeader
	farcall DisplaySaveInfoOnSave
	call SpeechTextbox2bpp
	call UpdateSprites
	farcall SaveMenu_CopyTilemapAtOnce
	ld hl, WouldYouLikeToSaveTheGameText
	call SaveTheGame_yesorno
	jr nz, .refused
	call AskOverwriteSaveFile
	jr c, .refused
	call PauseGameLogic
	call _SavingDontTurnOffThePower
	call ResumeGameLogic
	call ExitMenu
	and a
	ret

.refused
	call ExitMenu
	farcall SaveMenu_CopyTilemapAtOnce
	scf
	ret

SaveAfterLinkTrade:
	call PauseGameLogic
	call SavePokemonData
	call SaveChecksum
	call SaveBackupPokemonData
	call SaveBackupChecksum
	farcall BackupPartyMonMail
	call ResumeGameLogic
	ret

ChangeBoxSaveGame:
	push de
	ld hl, ChangeBoxSaveText
	call MenuTextbox
	call YesNoBox
	call ExitMenu
	jr c, .refused
	call AskOverwriteSaveFile
	jr c, .refused
	call PauseGameLogic
	call SavingDontTurnOffThePower
	call SaveBox
	pop de
	ld a, e
	ld [wCurBox], a
	call LoadBox
	call SavedTheGame
	call ResumeGameLogic
	and a
	ret
.refused
	pop de
	ret

Link_SaveGame:
	call AskOverwriteSaveFile
	jr c, .refused
	call PauseGameLogic
	call _SavingDontTurnOffThePower
	call ResumeGameLogic
	and a

.refused
	ret

MoveMonWOMail_SaveGame:
	call PauseGameLogic
	push de
	call SaveBox
	pop de
	ld a, e
	ld [wCurBox], a
	call LoadBox
	call ResumeGameLogic
	ret

MoveMonWOMail_InsertMon_SaveGame:
	call PauseGameLogic
	push de
	call SaveBox
	pop de
	ld a, e
	ld [wCurBox], a
	ld a, TRUE
	ld [wSaveFileExists], a
	call ValidateSave
	call SaveOptions
	call SavePlayerData
	call SavePokemonData
	call SaveChecksum
	call ValidateBackupSave
	call SaveBackupOptions
	call SaveBackupPlayerData
	call SaveBackupPokemonData
	call SaveBackupChecksum
	farcall BackupPartyMonMail
	call LoadBox
	call ResumeGameLogic
	ld de, SFX_SAVE
	call PlaySFX
	ld c, 24
	call DelayFrames
	ret

StartMoveMonWOMail_SaveGame:
	ld hl, MoveMonWOMailSaveText
	call MenuTextbox
	call YesNoBox
	call ExitMenu
	jr c, .refused
	call AskOverwriteSaveFile
	jr c, .refused
	call PauseGameLogic
	call _SavingDontTurnOffThePower
	call ResumeGameLogic
	and a
	ret

.refused
	scf
	ret

PauseGameLogic:
	ld a, TRUE
	ld [wGameLogicPaused], a
	ret

ResumeGameLogic:
	xor a ; FALSE
	ld [wGameLogicPaused], a
	ret

AddHallOfFameEntry:
	ld a, BANK(sHallOfFame)
	call OpenSRAM
	ld hl, sHallOfFame + HOF_LENGTH * (NUM_HOF_TEAMS - 1) - 1
	ld de, sHallOfFame + HOF_LENGTH * NUM_HOF_TEAMS - 1
	ld bc, HOF_LENGTH * (NUM_HOF_TEAMS - 1)
.loop
	ld a, [hld]
	ld [de], a
	dec de
	dec bc
	ld a, c
	or b
	jr nz, .loop
	ld hl, wHallOfFamePokemonList
	ld de, sHallOfFame
	ld bc, wHallOfFamePokemonListEnd - wHallOfFamePokemonList + 1
	call CopyBytes
	call CloseSRAM
; This vc_hook causes the Virtual Console to set [sMobileEventIndex] and [sMobileEventIndexBackup]
; to MOBILE_EVENT_OBJECT_GS_BALL, which enables you to get the GS Ball, take it to Kurt, and
; encounter Celebi. It assumes that sMobileEventIndex and sMobileEventIndexBackup are at their
; original addresses.
	vc_hook Enable_GS_Ball_mobile_event
	vc_assert BANK(sMobileEventIndex) == $1 && sMobileEventIndex == $be3c, \
		"sMobileEventIndex is no longer located at 01:be3c."
	vc_assert BANK(sMobileEventIndexBackup) == $1 && sMobileEventIndexBackup == $be44, \
		"sMobileEventIndexBackup is no longer located at 01:be44."
	vc_assert MOBILE_EVENT_OBJECT_GS_BALL == $0b, \
		"MOBILE_EVENT_OBJECT_GS_BALL is no longer equal to $0b."
	ret

SaveGameData:
	call _SaveGameData
	ret

AskOverwriteSaveFile:
	ld a, [wSaveFileExists]
	and a
	jr z, .erase
	call CompareLoadedAndSavedPlayerID
	jr z, .yoursavefile
	ld hl, AnotherSaveFileText
	call SaveTheGame_yesorno
	jr nz, .refused
	jr .erase

.yoursavefile
	ld hl, AlreadyASaveFileText
	call SaveTheGame_yesorno
	jr nz, .refused
	jr .ok

.erase
	call ErasePreviousSave

.ok
	and a
	ret

.refused
	scf
	ret

SaveTheGame_yesorno:
	ld b, BANK(WouldYouLikeToSaveTheGameText)
	call MapTextbox
	call LoadMenuTextbox
	lb bc, 0, 7
	call PlaceYesNoBox
	ld a, [wMenuCursorY]
	dec a
	call CloseWindow
	push af
	pop af
	and a
	ret

CompareLoadedAndSavedPlayerID:
	ld a, BANK(sPlayerData)
	call OpenSRAM
	ld hl, sPlayerData + (wPlayerID - wPlayerData)
	ld a, [hli]
	ld c, [hl]
	ld b, a
	call CloseSRAM
	ld a, [wPlayerID]
	cp b
	ret nz
	ld a, [wPlayerID + 1]
	cp c
	ret

_SavingDontTurnOffThePower:
	call SavingDontTurnOffThePower
SavedTheGame:
	call _SaveGameData
	; wait 32 frames
	ld c, 32
	call DelayFrames
	; copy the original text speed setting to the stack
	ld a, [wOptions]
	push af
	; set text speed to medium
	ld a, TEXT_DELAY_MED
	ld [wOptions], a
	; <PLAYER> saved the game!
	ld hl, SavedTheGameText
	call PrintText1bpp
	; restore the original text speed setting
	pop af
	ld [wOptions], a
	ld de, SFX_SAVE
	call WaitPlaySFX
	call WaitSFX
	; wait 30 frames
	ld c, 30
	call DelayFrames
	ret

_SaveGameData:
	ld a, TRUE
	ld [wSaveFileExists], a
	call ValidateSave
	call SaveOptions
	call SavePlayerData
	call SavePokemonData
	call SaveBox
	call SaveChecksum
	call ValidateBackupSave
	call SaveBackupOptions
	call SaveBackupPlayerData
	call SaveBackupPokemonData
	call SaveBackupChecksum
	call UpdateStackTop
	farcall BackupPartyMonMail
	ret

UpdateStackTop:
; sStackTop appears to be unused.
; It could have been used to debug stack overflow during saving.
	call FindStackTop
	ld a, BANK(sStackTop)
	call OpenSRAM
	ld a, [sStackTop + 0]
	ld e, a
	ld a, [sStackTop + 1]
	ld d, a
	or e
	jr z, .update
	ld a, e
	sub l
	ld a, d
	sbc h
	jr c, .done

.update
	ld a, l
	ld [sStackTop + 0], a
	ld a, h
	ld [sStackTop + 1], a

.done
	call CloseSRAM
	ret

FindStackTop:
; Find the furthest point that sp has traversed to.
; This is distinct from the current value of sp.
	ld hl, wStackBottom
.loop
	ld a, [hl]
	or a
	ret nz
	inc hl
	jr .loop

SavingDontTurnOffThePower:
	; Prevent joypad interrupts
	xor a
	ldh [hJoypadReleased], a
	ldh [hJoypadPressed], a
	ldh [hJoypadSum], a
	ldh [hJoypadDown], a
	; Save the text speed setting to the stack
	ld a, [wOptions]
	push af
	; Set the text speed to medium
	ld a, TEXT_DELAY_MED
	ld [wOptions], a
	; SAVING... DON'T TURN OFF THE POWER.
	ld hl, SavingDontTurnOffThePowerText
	call PrintText1bpp
	; Restore the text speed setting
	pop af
	ld [wOptions], a
	; Wait for 16 frames
	ld c, 16
	call DelayFrames
	ret

ErasePreviousSave:
	call EraseBoxes
	call EraseHallOfFame
	call EraseLinkBattleStats
	ld a, BANK(sStackTop)
	call OpenSRAM
	xor a
	ld [sStackTop + 0], a
	ld [sStackTop + 1], a
	call CloseSRAM
	ld a, $1
	ld [wSavedAtLeastOnce], a
	ret

EraseLinkBattleStats:
	ld a, BANK(sLinkBattleStats)
	call OpenSRAM
	ld hl, sLinkBattleStats
	ld bc, sLinkBattleStatsEnd - sLinkBattleStats
	xor a
	call ByteFill
	jp CloseSRAM

EraseHallOfFame:
	ld a, BANK(sHallOfFame)
	call OpenSRAM
	ld hl, sHallOfFame
	ld bc, sHallOfFameEnd - sHallOfFame
	xor a
	call ByteFill
	jp CloseSRAM

HallOfFame_InitSaveIfNeeded:
	ld a, [wSavedAtLeastOnce]
	and a
	ret nz
	call ErasePreviousSave
	ret

ValidateSave:
	ld a, BANK(sCheckValue1) ; aka BANK(sCheckValue2)
	call OpenSRAM
	ld a, SAVE_CHECK_VALUE_1
	ld [sCheckValue1], a
	ld a, SAVE_CHECK_VALUE_2
	ld [sCheckValue2], a
	jp CloseSRAM

SaveOptions:
	ld a, BANK(sOptions)
	call OpenSRAM
	ld hl, wOptions
	ld de, sOptions
	ld bc, wOptionsEnd - wOptions
	call CopyBytes
	ld a, [wOptions]
	and ~(1 << NO_TEXT_SCROLL)
	ld [sOptions], a
	jp CloseSRAM

SavePlayerData:
	ld a, BANK(sPlayerData)
	call OpenSRAM
	ld hl, wPlayerData
	ld de, sPlayerData
	ld bc, wPlayerDataEnd - wPlayerData
	call CopyBytes
	ld hl, wCurMapData
	ld de, sCurMapData
	ld bc, wCurMapDataEnd - wCurMapData
	call CopyBytes
	jp CloseSRAM

SavePokemonData:
	ld a, BANK(sPokemonData)
	call OpenSRAM
	ld hl, wPokemonData
	ld de, sPokemonData
	ld bc, wPokemonDataEnd - wPokemonData
	call CopyBytes
	call CloseSRAM
	ret

SaveBox:
	call GetBoxAddress
	call SaveBoxAddress
	ret

SaveChecksum:
	ld hl, sGameData
	ld bc, sGameDataEnd - sGameData
	ld a, BANK(sGameData)
	call OpenSRAM
	call Checksum
	ld a, e
	ld [sChecksum + 0], a
	ld a, d
	ld [sChecksum + 1], a
	call CloseSRAM
	ret

ValidateBackupSave:
	ld a, BANK(sBackupCheckValue1) ; aka BANK(sBackupCheckValue2)
	call OpenSRAM
	ld a, SAVE_CHECK_VALUE_1
	ld [sBackupCheckValue1], a
	ld a, SAVE_CHECK_VALUE_2
	ld [sBackupCheckValue2], a
	call CloseSRAM
	ret

SaveBackupOptions:
	ld a, BANK(sBackupOptions)
	call OpenSRAM
	ld hl, wOptions
	ld de, sBackupOptions
	ld bc, wOptionsEnd - wOptions
	call CopyBytes
	call CloseSRAM
	ret

SaveBackupPlayerData:
	ld a, BANK(sBackupPlayerData)
	call OpenSRAM
	ld hl, wPlayerData
	ld de, sBackupPlayerData
	ld bc, wPlayerDataEnd - wPlayerData
	call CopyBytes
	ld hl, wCurMapData
	ld de, sBackupCurMapData
	ld bc, wCurMapDataEnd - wCurMapData
	call CopyBytes
	call CloseSRAM
	ret

SaveBackupPokemonData:
	ld a, BANK(sBackupPokemonData)
	call OpenSRAM
	ld hl, wPokemonData
	ld de, sBackupPokemonData
	ld bc, wPokemonDataEnd - wPokemonData
	call CopyBytes
	call CloseSRAM
	ret

SaveBackupChecksum:
	ld hl, sBackupGameData
	ld bc, sBackupGameDataEnd - sBackupGameData
	ld a, BANK(sBackupGameData)
	call OpenSRAM
	call Checksum
	ld a, e
	ld [sBackupChecksum + 0], a
	ld a, d
	ld [sBackupChecksum + 1], a
	call CloseSRAM
	ret

TryLoadSaveFile:
	call VerifyChecksum
	jr nz, .backup
	call LoadPlayerData
	call LoadPokemonData
	call LoadBox
	farcall RestorePartyMonMail
	call ValidateBackupSave
	call SaveBackupOptions
	call SaveBackupPlayerData
	call SaveBackupPokemonData
	call SaveBackupChecksum
	and a
	ret

.backup
	call VerifyBackupChecksum
	jr nz, .corrupt
	call LoadBackupPlayerData
	call LoadBackupPokemonData
	call LoadBox
	farcall RestorePartyMonMail
	call ValidateSave
	call SaveOptions
	call SavePlayerData
	call SavePokemonData
	call SaveChecksum
	and a
	ret

.corrupt
	ld a, [wOptions]
	push af
	set NO_TEXT_SCROLL, a
	ld [wOptions], a
	ld hl, SaveFileCorruptedText
	call PrintText1bpp
	pop af
	ld [wOptions], a
	scf
	ret

TryLoadSaveData:
	xor a ; FALSE
	ld [wSaveFileExists], a
	call CheckPrimarySaveFile
	ld a, [wSaveFileExists]
	and a
	jr z, .backup

	ld a, BANK(sPlayerData)
	call OpenSRAM
	ld hl, sPlayerData + wStartDay - wPlayerData
	ld de, wStartDay
	ld bc, 8
	call CopyBytes
	ld hl, sPlayerData + wStatusFlags - wPlayerData
	ld de, wStatusFlags
	ld a, [hl]
	ld [de], a
	call CloseSRAM
	ret

.backup
	call CheckBackupSaveFile
	ld a, [wSaveFileExists]
	and a
	jr z, .corrupt

	ld a, BANK(sBackupPlayerData)
	call OpenSRAM
	ld hl, sBackupPlayerData + wStartDay - wPlayerData
	ld de, wStartDay
	ld bc, 8
	call CopyBytes
	ld hl, sBackupPlayerData + wStatusFlags - wPlayerData
	ld de, wStatusFlags
	ld a, [hl]
	ld [de], a
	call CloseSRAM
	ret

.corrupt
	ld hl, DefaultOptions
	ld de, wOptions
	ld bc, wOptionsEnd - wOptions
	call CopyBytes
	ret

INCLUDE "data/default_options.asm"

CheckPrimarySaveFile:
	ld a, BANK(sCheckValue1) ; aka BANK(sCheckValue2)
	call OpenSRAM
	ld a, [sCheckValue1]
	cp SAVE_CHECK_VALUE_1
	jr nz, .nope
	ld a, [sCheckValue2]
	cp SAVE_CHECK_VALUE_2
	jr nz, .nope
	ld hl, sOptions
	ld de, wOptions
	ld bc, wOptionsEnd - wOptions
	call CopyBytes
	call CloseSRAM
	ld a, TRUE
	ld [wSaveFileExists], a

.nope
	call CloseSRAM
	ret

CheckBackupSaveFile:
	ld a, BANK(sBackupCheckValue1) ; aka BANK(sBackupCheckValue2)
	call OpenSRAM
	ld a, [sBackupCheckValue1]
	cp SAVE_CHECK_VALUE_1
	jr nz, .nope
	ld a, [sBackupCheckValue2]
	cp SAVE_CHECK_VALUE_2
	jr nz, .nope
	ld hl, sBackupOptions
	ld de, wOptions
	ld bc, wOptionsEnd - wOptions
	call CopyBytes
	ld a, $2
	ld [wSaveFileExists], a

.nope
	call CloseSRAM
	ret

LoadPlayerData:
	ld a, BANK(sPlayerData)
	call OpenSRAM
	ld hl, sPlayerData
	ld de, wPlayerData
	ld bc, wPlayerDataEnd - wPlayerData
	call CopyBytes
	ld hl, sCurMapData
	ld de, wCurMapData
	ld bc, wCurMapDataEnd - wCurMapData
	call CopyBytes
	call CloseSRAM
	ret

LoadPokemonData:
	ld a, BANK(sPokemonData)
	call OpenSRAM
	ld hl, sPokemonData
	ld de, wPokemonData
	ld bc, wPokemonDataEnd - wPokemonData
	call CopyBytes
	call CloseSRAM
	ret

LoadBox:
	call GetBoxAddress
	call LoadBoxAddress
	ret

VerifyChecksum:
	ld hl, sGameData
	ld bc, sGameDataEnd - sGameData
	ld a, BANK(sGameData)
	call OpenSRAM
	call Checksum
	ld a, [sChecksum + 0]
	cp e
	jr nz, .fail
	ld a, [sChecksum + 1]
	cp d
.fail
	push af
	call CloseSRAM
	pop af
	ret

LoadBackupPlayerData:
	ld a, BANK(sBackupPlayerData)
	call OpenSRAM
	ld hl, sBackupPlayerData
	ld de, wPlayerData
	ld bc, wPlayerDataEnd - wPlayerData
	call CopyBytes
	ld hl, sBackupCurMapData
	ld de, wCurMapData
	ld bc, wCurMapDataEnd - wCurMapData
	call CopyBytes
	call CloseSRAM
	ret

LoadBackupPokemonData:
	ld a, BANK(sBackupPokemonData)
	call OpenSRAM
	ld hl, sBackupPokemonData
	ld de, wPokemonData
	ld bc, wPokemonDataEnd - wPokemonData
	call CopyBytes
	call CloseSRAM
	ret

VerifyBackupChecksum:
	ld hl, sBackupGameData
	ld bc, sBackupGameDataEnd - sBackupGameData
	ld a, BANK(sBackupGameData)
	call OpenSRAM
	call Checksum
	ld a, [sBackupChecksum + 0]
	cp e
	jr nz, .fail
	ld a, [sBackupChecksum + 1]
	cp d
.fail
	push af
	call CloseSRAM
	pop af
	ret

GetBoxAddress:
	ld a, [wCurBox]
	cp NUM_BOXES
	jr c, .ok
	xor a
	ld [wCurBox], a

.ok
	ld e, a
	ld d, 0
	ld hl, BoxAddresses
rept 5
	add hl, de
endr
	ld a, [hli]
	push af
	ld a, [hli]
	ld e, a
	ld a, [hli]
	ld d, a
	ld a, [hli]
	ld h, [hl]
	ld l, a
	pop af
	ret

SaveBoxAddress:
; Save box via wBoxPartialData.
; We do this in three steps because the size of wBoxPartialData is less than
; the size of sBox.
	push hl
; Load the first part of the active box.
	push af
	push de
	ld a, BANK(sBox)
	call OpenSRAM
	ld hl, sBox
	ld de, wBoxPartialData
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM
	pop de
	pop af
; Save it to the target box.
	push af
	push de
	call OpenSRAM
	ld hl, wBoxPartialData
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM

; Load the second part of the active box.
	ld a, BANK(sBox)
	call OpenSRAM
	ld hl, sBox + (wBoxPartialDataEnd - wBoxPartialData)
	ld de, wBoxPartialData
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM
	pop de
	pop af

	ld hl, (wBoxPartialDataEnd - wBoxPartialData)
	add hl, de
	ld e, l
	ld d, h
; Save it to the next part of the target box.
	push af
	push de
	call OpenSRAM
	ld hl, wBoxPartialData
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM

; Load the third and final part of the active box.
	ld a, BANK(sBox)
	call OpenSRAM
	ld hl, sBox + (wBoxPartialDataEnd - wBoxPartialData) * 2
	ld de, wBoxPartialData
	ld bc, sBoxEnd - (sBox + (wBoxPartialDataEnd - wBoxPartialData) * 2) ; $8e
	call CopyBytes
	call CloseSRAM
	pop de
	pop af

	ld hl, (wBoxPartialDataEnd - wBoxPartialData)
	add hl, de
	ld e, l
	ld d, h
; Save it to the final part of the target box.
	call OpenSRAM
	ld hl, wBoxPartialData
	ld bc, sBoxEnd - (sBox + (wBoxPartialDataEnd - wBoxPartialData) * 2) ; $8e
	call CopyBytes
	call CloseSRAM

	pop hl
	ret

LoadBoxAddress:
; Load box via wBoxPartialData.
; We do this in three steps because the size of wBoxPartialData is less than
; the size of sBox.
	push hl
	ld l, e
	ld h, d
; Load part 1
	push af
	push hl
	call OpenSRAM
	ld de, wBoxPartialData
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM
	ld a, BANK(sBox)
	call OpenSRAM
	ld hl, wBoxPartialData
	ld de, sBox
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM
	pop hl
	pop af

	ld de, (wBoxPartialDataEnd - wBoxPartialData)
	add hl, de
; Load part 2
	push af
	push hl
	call OpenSRAM
	ld de, wBoxPartialData
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM
	ld a, BANK(sBox)
	call OpenSRAM
	ld hl, wBoxPartialData
	ld de, sBox + (wBoxPartialDataEnd - wBoxPartialData)
	ld bc, (wBoxPartialDataEnd - wBoxPartialData)
	call CopyBytes
	call CloseSRAM
	pop hl
	pop af
; Load part 3
	ld de, (wBoxPartialDataEnd - wBoxPartialData)
	add hl, de
	call OpenSRAM
	ld de, wBoxPartialData
	ld bc, sBoxEnd - (sBox + (wBoxPartialDataEnd - wBoxPartialData) * 2) ; $8e
	call CopyBytes
	call CloseSRAM
	ld a, BANK(sBox)
	call OpenSRAM
	ld hl, wBoxPartialData
	ld de, sBox + (wBoxPartialDataEnd - wBoxPartialData) * 2
	ld bc, sBoxEnd - (sBox + (wBoxPartialDataEnd - wBoxPartialData) * 2) ; $8e
	call CopyBytes
	call CloseSRAM

	pop hl
	ret

EraseBoxes:
	ld hl, BoxAddresses
	ld c, NUM_BOXES
.next
	push bc
	ld a, [hli]
	call OpenSRAM
	ld a, [hli]
	ld e, a
	ld a, [hli]
	ld d, a
	xor a
	ld [de], a
	inc de
	ld a, -1
	ld [de], a
	inc de
	ld bc, sBoxEnd - (sBox + 2)
.clear
	xor a
	ld [de], a
	inc de
	dec bc
	ld a, b
	or c
	jr nz, .clear
	ld a, [hli]
	ld e, a
	ld a, [hli]
	ld d, a
	ld a, -1
	ld [de], a
	inc de
	xor a
	ld [de], a
	call CloseSRAM
	pop bc
	dec c
	jr nz, .next
	ret

BoxAddresses:
	table_width 5, BoxAddresses
for n, 1, NUM_BOXES + 1
	db BANK(sBox{d:n}) ; aka BANK(sBox{d:n}End)
	dw sBox{d:n}, sBox{d:n}End
endr
	assert_table_length NUM_BOXES

Checksum:
	ld de, 0
.loop
	ld a, [hli]
	add e
	ld e, a
	ld a, 0
	adc d
	ld d, a
	dec bc
	ld a, b
	or c
	jr nz, .loop
	ret

WouldYouLikeToSaveTheGameText:
	text_far _WouldYouLikeToSaveTheGameText
	text_end

SavingDontTurnOffThePowerText:
	text_far _SavingDontTurnOffThePowerText
	text_end

SavedTheGameText:
	text_far _SavedTheGameText
	text_end

AlreadyASaveFileText:
	text_far _AlreadyASaveFileText
	text_end

AnotherSaveFileText:
	text_far _AnotherSaveFileText
	text_end

SaveFileCorruptedText:
	text_far _SaveFileCorruptedText
	text_end

ChangeBoxSaveText:
	text_far _ChangeBoxSaveText
	text_end

MoveMonWOMailSaveText:
	text_far _MoveMonWOMailSaveText
	text_end