Option:
	farcall _Option
	ret

NewGame:
	xor a
	ld [wDebugFlags], a
	call ResetWRAM
	xor a
	ldh [hMapAnims], a
	call ClearTilemap
	call LoadFrame
	call LoadStandardFont
	call ClearMenuAndWindowData
	call InitTime ; set wStartDay through wStartSecond to $00
	farcall InitGender
	ld b, NAME_PLAYER
	ld de, wPlayerName
	farcall NamingScreen
if DEF(_DEBUG)
	ld a, MEW
	ld [wCurPartySpecies], a
	ld a, 100
	ld [wCurPartyLevel], a
	predef TryAddMonToParty
	ld a, -1
	ld [wUnlockedLevels], a ; debug
endc
	farcall AutoSaveGameOutsideOverworld
	jp GameMenu

ResetWRAM:
	xor a
	ldh [hBGMapMode], a
	call _ResetWRAM
	ret

_ResetWRAM:
	ld hl, wShadowOAM
	ld bc, wOptions - wShadowOAM
	xor a
	call ByteFill

	ld hl, STARTOF(WRAMX)
	ld bc, wGameData - STARTOF(WRAMX)
	xor a
	call ByteFill

	ld hl, wGameData
	ld bc, wGameDataEnd - wGameData
	xor a
	call ByteFill

	call DelayFrame
	ldh a, [hRandomSub]
	ld [wPlayerID], a

	call DelayFrame
	ldh a, [hRandomAdd]
	ld [wPlayerID + 1], a

	call Random
	ld [wSecretID], a
	call DelayFrame
	call Random
	ld [wSecretID + 1], a

	ld hl, wPartyCount
	call .InitList

	xor a
	ld [wCurBox], a
	ld [wSavedAtLeastOnce], a

	call SetDefaultBoxNames

	ld a, BANK(sBoxCount)
	call OpenSRAM
	ld hl, sBoxCount
	call .InitList
	call CloseSRAM

	ld hl, wNumItems
	call .InitList

	ld hl, wNumKeyItems
	call .InitList

	ld hl, wNumBalls
	call .InitList

	ld hl, wNumPCItems
	call .InitList

	xor a
	ld [wRoamMon1Species], a
	ld [wRoamMon2Species], a
	ld [wRoamMon3Species], a
	ld a, -1
	ld [wRoamMon1MapGroup], a
	ld [wRoamMon2MapGroup], a
	ld [wRoamMon3MapGroup], a
	ld [wRoamMon1MapNumber], a
	ld [wRoamMon2MapNumber], a
	ld [wRoamMon3MapNumber], a

	call LoadOrRegenerateLuckyIDNumber
	call InitializeMagikarpHouse

	xor a
	ld [wMonType], a

	ld [wJohtoBadges], a
	ld [wKantoBadges], a

	ld [wChips], a
	ld [wChips + 1], a

if START_COINS >= $10000
	ld a, HIGH(START_COINS >> 8)
endc
	ld [wCoins], a
	ld a, HIGH(START_COINS) ; mid
	ld [wCoins + 1], a
	ld a, LOW(START_COINS)
	ld [wCoins + 2], a

	xor a
	ld [wWhichMomItem], a

	ld hl, wMomItemTriggerBalance
	ld [hl], HIGH(MOM_COINS >> 8)
	inc hl
	ld [hl], HIGH(MOM_COINS) ; mid
	inc hl
	ld [hl], LOW(MOM_COINS)

	call InitializeNPCNames

	farcall InitDecorations

	farcall DeletePartyMonMail

	call ResetGameTime
	ret

.InitList:
; Loads 0 in the count and -1 in the first item or mon slot.
	xor a
	ld [hli], a
	dec a
	ld [hl], a
	ret

SetDefaultBoxNames:
	ld hl, wBoxNames
	ld c, 0
.loop
	push hl
	ld de, .Box
	call CopyName2
	dec hl
	ld a, c
	inc a
	cp 10
	jr c, .less
	sub 10
	ld [hl], "1"
	inc hl

.less
	add "0"
	ld [hli], a
	ld [hl], "@"
	pop hl
	ld de, 9
	add hl, de
	inc c
	ld a, c
	cp NUM_BOXES
	jr c, .loop
	ret

.Box:
	db "BOX@"

InitializeMagikarpHouse:
	ld hl, wBestMagikarpLengthFeet
	ld a, $3
	ld [hli], a
	ld a, $6
	ld [hli], a
	ld de, .Ralph
	call CopyName2
	ret

.Ralph:
	db "RALPH@"

InitializeNPCNames:
	ld hl, .Rival
	ld de, wRivalName
	call .Copy

	ld hl, .Mom
	ld de, wMomsName
	call .Copy

	ld hl, .Red
	ld de, wRedsName
	call .Copy

	ld hl, .Green
	ld de, wGreensName

.Copy:
	ld bc, NAME_LENGTH
	call CopyBytes
	ret

.Rival:  db "???@"
.Red:    db "RED@"
.Green:  db "GREEN@"
.Mom:    db "MOM@"

LoadOrRegenerateLuckyIDNumber:
	ld a, BANK(sLuckyIDNumber)
	call OpenSRAM
	ld a, [wCurDay]
	inc a
	ld b, a
	ld a, [sLuckyNumberDay]
	cp b
	ld a, [sLuckyIDNumber + 1]
	ld c, a
	ld a, [sLuckyIDNumber]
	jr z, .skip
	ld a, b
	ld [sLuckyNumberDay], a
	call Random
	ld c, a
	call Random

.skip
	ld [wLuckyIDNumber], a
	ld [sLuckyIDNumber], a
	ld a, c
	ld [wLuckyIDNumber + 1], a
	ld [sLuckyIDNumber + 1], a
	jp CloseSRAM

Continue:
	farcall TryLoadSaveFile
	jr c, .FailToLoad
	jp GameMenu_KeepMusic

.FailToLoad:
	ret

DisplaySaveInfoOnContinue:
	lb de, 4, 8
	call DisplayNormalContinueData
	ret

DisplaySaveInfoOnSave:
	lb de, 4, 0
	jr DisplayNormalContinueData

DisplayNormalContinueData:
	call Continue_LoadMenuHeader
	call Continue_DisplayBadgesDexPlayerName
	call Continue_PrintGameTime
	call LoadFrame
	call UpdateSprites
	ret

Continue_LoadMenuHeader:
	xor a
	ldh [hBGMapMode], a
	ld hl, .MenuHeader_Dex
	ld a, [wStatusFlags]
	bit STATUSFLAGS_POKEDEX_F, a
	jr nz, .show_menu
	ld hl, .MenuHeader_NoDex

.show_menu
	call _OffsetMenuHeader
	call MenuBox
	call PlaceVerticalMenuItems
	ret

.MenuHeader_Dex:
	db MENU_BACKUP_TILES ; flags
	menu_coords 0, 0, 15, 9
	dw .MenuData_Dex
	db 1 ; default option

.MenuData_Dex:
	db 0 ; flags
	db 4 ; items
	db "PLAYER@"
	db "BADGES@"
	db "#DEX@"
	db "TIME@"

.MenuHeader_NoDex:
	db MENU_BACKUP_TILES ; flags
	menu_coords 0, 0, 15, 9
	dw .MenuData_NoDex
	db 1 ; default option

.MenuData_NoDex:
	db 0 ; flags
	db 4 ; items
	db "PLAYER <PLAYER>@"
	db "BADGES@"
	db " @"
	db "TIME@"

Continue_DisplayBadgesDexPlayerName:
	call MenuBoxCoord2Tile
	push hl
	decoord 13, 4, 0
	add hl, de
	call Continue_DisplayBadgeCount
	pop hl
	push hl
	decoord 12, 6, 0
	add hl, de
	call Continue_DisplayPokedexNumCaught
	pop hl
	push hl
	decoord 8, 2, 0
	add hl, de
	ld de, .Player
	call PlaceString
	pop hl
	ret

.Player:
	db "<PLAYER>@"

Continue_PrintGameTime:
	decoord 9, 8, 0
	add hl, de
	call Continue_DisplayGameTime
	ret

Continue_DisplayBadgeCount:
	push hl
	ld hl, wJohtoBadges
	ld b, 2
	call CountSetBits
	pop hl
	ld de, wNumSetBits
	lb bc, 1, 2
	jp PrintNum

Continue_DisplayPokedexNumCaught:
	ld a, [wStatusFlags]
	bit STATUSFLAGS_POKEDEX_F, a
	ret z
	push hl
	ld hl, wPokedexCaught
if NUM_POKEMON % 8
	ld b, NUM_POKEMON / 8 + 1
else
	ld b, NUM_POKEMON / 8
endc
	call CountSetBits
	pop hl
	ld de, wNumSetBits
	lb bc, 1, 3
	jp PrintNum

Continue_DisplayGameTime:
	ld de, wGameTimeHours
	lb bc, 2, 3
	call PrintNum
	ld [hl], ":"
	inc hl
	ld de, wGameTimeMinutes
	lb bc, PRINTNUM_LEADINGZEROS | 1, 2
	jp PrintNum

OakSpeech:
	call RotateFourPalettesLeft
	call ClearTilemap

	ld de, MUSIC_ROUTE_30
	call PlayMusic

	call RotateFourPalettesRight
	call RotateThreePalettesRight
	xor a
	ld [wCurPartySpecies], a
	ld a, POKEMON_PROF
	ld [wTrainerClass], a
	call Intro_PrepTrainerPic

	ld b, CGB_TRAINER_OR_MON_FRONTPIC_PALS
	call GetCGBLayout
	call Intro_RotatePalettesLeftFrontpic

	ld hl, OakText1
	call PrintText1bpp
	call RotateThreePalettesRight
	call ClearTilemap

	ld a, WOOPER
	ld [wCurSpecies], a
	ld [wCurPartySpecies], a
	call GetBaseData

	hlcoord 6, 4
	call PrepMonFrontpic

	xor a
	ld [wTempMonDVs], a
	ld [wTempMonDVs + 1], a

	ld b, CGB_TRAINER_OR_MON_FRONTPIC_PALS
	call GetCGBLayout
	call Intro_WipeInFrontpic

	ld hl, OakText2
	call PrintText1bpp
	ld hl, OakText4
	call PrintText1bpp
	call RotateThreePalettesRight
	call ClearTilemap

	xor a
	ld [wCurPartySpecies], a
	ld a, POKEMON_PROF
	ld [wTrainerClass], a
	call Intro_PrepTrainerPic

	ld b, CGB_TRAINER_OR_MON_FRONTPIC_PALS
	call GetCGBLayout
	call Intro_RotatePalettesLeftFrontpic

	ld hl, OakText5
	call PrintText1bpp
	call RotateThreePalettesRight
	call ClearTilemap

	xor a
	ld [wCurPartySpecies], a
	farcall DrawIntroPlayerPic

	ld b, CGB_TRAINER_OR_MON_FRONTPIC_PALS
	call GetCGBLayout
	call Intro_RotatePalettesLeftFrontpic

	ld hl, OakText6
	call PrintText1bpp
	call NamePlayer
	ld hl, OakText7
	call PrintText1bpp
	ret

OakText1:
	text_far _OakText1
	text_end

OakText2:
	text_far _OakText2
	text_asm
	ld a, WOOPER
	call PlayMonCry
	call WaitSFX
	ld hl, OakText3
	ret

OakText3:
	text_far _OakText3
	text_end

OakText4:
	text_far _OakText4
	text_end

OakText5:
	text_far _OakText5
	text_end

OakText6:
	text_far _OakText6
	text_end

OakText7:
	text_far _OakText7
	text_end

NamePlayer:
	farcall MovePlayerPicRight
	farcall ShowPlayerNamingChoices
	ld a, [wMenuCursorY]
	dec a
	jr z, .NewName
	call StorePlayerName
	farcall ApplyMonOrTrainerPals
	farcall MovePlayerPicLeft
	ret

.NewName:
	ld b, NAME_PLAYER
	ld de, wPlayerName
	farcall NamingScreen

	call RotateThreePalettesRight
	call ClearTilemap

	call LoadFrame
	call WaitBGMap

	xor a
	ld [wCurPartySpecies], a
	farcall DrawIntroPlayerPic

	ld b, CGB_TRAINER_OR_MON_FRONTPIC_PALS
	call GetCGBLayout
	call RotateThreePalettesLeft

	ld hl, wPlayerName
	ld de, .Chris
	ld a, [wPlayerGender]
	bit PLAYERGENDER_FEMALE_F, a
	jr z, .Male
	ld de, .Kris
.Male:
	call InitName
	ret

.Chris:
	db "CHRIS@@@@@@"
.Kris:
	db "KRIS@@@@@@@"

StorePlayerName:
	ld a, "@"
	ld bc, NAME_LENGTH
	ld hl, wPlayerName
	call ByteFill
	ld hl, wPlayerName
	ld de, wStringBuffer2
	call CopyName2
	ret

ShrinkPlayer:
	ldh a, [hROMBank]
	push af

	ld a, 32 ; fade time
	ld [wMusicFade], a
	ld de, MUSIC_NONE
	ld a, e
	ld [wMusicFadeID], a
	ld a, d
	ld [wMusicFadeID + 1], a

	ld de, SFX_ESCAPE_ROPE
	call PlaySFX
	pop af
	rst Bankswitch

	ld c, 8
	call DelayFrames

	ld hl, Shrink1Pic
	ld b, BANK(Shrink1Pic)
	call ShrinkFrame

	ld c, 8
	call DelayFrames

	ld hl, Shrink2Pic
	ld b, BANK(Shrink2Pic)
	call ShrinkFrame

	ld c, 8
	call DelayFrames

	hlcoord 6, 5
	ld b, 7
	ld c, 7
	call ClearBox

	ld c, 3
	call DelayFrames

	call Intro_PlacePlayerSprite
	call LoadFrame

	ld c, 50
	call DelayFrames

	call RotateThreePalettesRight
	call ClearTilemap
	ret

Intro_RotatePalettesLeftFrontpic:
	ld hl, IntroFadePalettes
	ld b, IntroFadePalettes.End - IntroFadePalettes
.loop
	ld a, [hli]
	call DmgToCgbBGPals
	ld c, 10
	call DelayFrames
	dec b
	jr nz, .loop
	ret

IntroFadePalettes:
	dc 1, 1, 1, 0
	dc 2, 2, 2, 0
	dc 3, 3, 3, 0
	dc 3, 3, 2, 0
	dc 3, 3, 1, 0
	dc 3, 2, 1, 0
.End

Intro_WipeInFrontpic:
	ld a, $77
	ldh [hWX], a
	call DelayFrame
	ld a, %11100100
	call DmgToCgbBGPals
.loop
	call DelayFrame
	ldh a, [hWX]
	sub $8
	cp -1
	ret z
	ldh [hWX], a
	jr .loop

Intro_PrepTrainerPic:
	ld de, vTiles2
	farcall GetTrainerPic
	xor a
	ldh [hGraphicStartTile], a
	hlcoord 6, 4
	lb bc, 7, 7
	predef PlaceGraphic
	ret

ShrinkFrame:
	ld de, vTiles2
	ld c, 7 * 7
	predef DecompressGet2bpp
	xor a
	ldh [hGraphicStartTile], a
	hlcoord 6, 4
	lb bc, 7, 7
	predef PlaceGraphic
	ret

Intro_PlacePlayerSprite:
	farcall GetPlayerIcon
	ld c, 12
	ld hl, vTiles0
	call Request2bpp

	ld hl, wShadowOAMSprite00
	ld de, .sprites
	ld a, [de]
	inc de

	ld c, a
.loop
	ld a, [de]
	inc de
	ld [hli], a ; y
	ld a, [de]
	inc de
	ld [hli], a ; x
	ld a, [de]
	inc de
	ld [hli], a ; tile id

	ld b, PAL_OW_RED
	ld a, [wPlayerGender]
	bit PLAYERGENDER_FEMALE_F, a
	jr z, .male
	ld b, PAL_OW_BLUE
.male
	ld a, b

	ld [hli], a ; attributes
	dec c
	jr nz, .loop
	ret

.sprites
	db 4
	; y pxl, x pxl, tile offset
	db  9 * TILE_WIDTH + 4,  9 * TILE_WIDTH, 0
	db  9 * TILE_WIDTH + 4, 10 * TILE_WIDTH, 1
	db 10 * TILE_WIDTH + 4,  9 * TILE_WIDTH, 2
	db 10 * TILE_WIDTH + 4, 10 * TILE_WIDTH, 3