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INCLUDE "constants.asm"
const_def
const M_NEW_GAME
const M_CONTINUE
const M_PLAY_GAME
const M_SET_TIME
const_def
const CONTINUE
const NEW_GAME
const OPTION
const PLAY_POKEMON
const SET_TIME
SECTION "engine/menu/main_menu.asm@Initialize new game WRAM", ROMX
; TODO: Move this to another file when surrounding
; functions have been disassembled.
InitializeNewGameWRAM:
ld a, [wSGB]
push af
; Clear a lot of in-game WRAM.
ld hl, wVirtualOAM
ld bc, (wcd3f + 1) - wVirtualOAM
xor a
call ByteFill
ld hl, wPlayerName
ld bc, $1164
xor a
call ByteFill
; Lots of other setup.
pop af
ld [wSGB], a
ldh a, [rLY]
ldh [hRTCRandom], a
call DelayFrame
ldh a, [hRandomSub]
ld [wce73], a
ldh a, [rLY]
ldh [hRTCRandom], a
call DelayFrame
ldh a, [hRandomAdd]
ld [wce74], a
ld hl, wPartyCount
call InitializeByteList
ld hl, wBoxListLength
call InitializeByteList
ld hl, wNumBagItems
call InitializeByteList
ld hl, wNumKeyItems
call InitializeByteList
ld hl, wUnknownListLengthd1ea
call InitializeByteList
xor a
ld [wMonType], a
ld [wd163], a
ld [wd164], a
ld [wCoins], a
ld [wd15c], a
ld [wd15d], a
ld a, $0B
ld [wd15e], a
ld a, $B8
ld [wd15f], a
ld hl, wUnknownListLengthd1ea
ld a, ITEM_REPEL
ld [wCurItem], a
ld a, 1
ld [wItemQuantity], a
call ReceiveItem
ld a, MAP_SILENT_HILL
ld [wMapId], a
ld a, GROUP_SILENT_HILL
ld [wMapGroup], a
ret
; Initializes a $FF-terminated list preceded by a length to
; length 0, with an immediate terminator.
InitializeByteList:
xor a
ld [hli], a
dec a
ld [hl], a
ret
SECTION "engine/menu/main_menu.asm@MainMenu", ROMX
MainMenu::
ld hl, wd4a9
res 0, [hl]
call ClearTileMap
call GetMemSGBLayout
call LoadFontExtra
call LoadFont
call ClearWindowData
call Function5388
ld hl, wce60
bit 0, [hl]
jr nz, .setMenuContinue
xor a
jr .skip
.setMenuContinue
ld a, M_CONTINUE
.skip
ldh a, [hJoyState]
and D_DOWN | B_BUTTON | A_BUTTON
cp D_DOWN | B_BUTTON | A_BUTTON
jr nz, .setMenuPlay
ld a, M_SET_TIME
jr .triggerMenu
.setMenuPlay
ld a, M_PLAY_GAME
.triggerMenu
ld [wWhichIndexSet], a
ld hl, MainMenuHeader
call LoadMenuHeader
call OpenMenu
call CloseWindow
jp c, TitleSequenceStart
ld hl, MainMenuJumptable
ld a, [wMenuSelection]
jp CallJumptable
MainMenuHeader:
db MENU_BACKUP_TILES
menu_coords 0, 0, 13, 7
dw .MenuData
db 1 ; default option
.MenuData:
db $80
db 0 ; items
dw MainMenuItems
db $8a, $1f
dw .Strings
.Strings:
db "つづきから はじめる@"
db "さいしょから はじめる@"
db "せっていを かえる@"
db "#を あそぶ@"
db "じかんセット@"
MainMenuJumptable:
dw MainMenuOptionContinue
dw StartNewGame
dw MenuCallSettings
dw StartNewGame
dw MainMenuOptionSetTime
MainMenuItems:
NewGameMenu:
db 2
db NEW_GAME
db OPTION
db -1
ContinueMenu:
db 3
db CONTINUE
db NEW_GAME
db OPTION
db -1
PlayPokemonMenu:
db 2
db PLAY_POKEMON
db OPTION
db -1
PlayPokemonSetTimeMenu:
db 3
db PLAY_POKEMON
db OPTION
db SET_TIME
db -1
MainMenuOptionSetTime::
callab SetTime
ret
MainMenuOptionContinue::
callab Function14624
call DisplayContinueGameInfo
.loop
call ClearJoypad
call GetJoypad
ldh a, [hJoyState]
bit A_BUTTON_F, a
jr nz, .escape
bit B_BUTTON_F, a
jp nz, MainMenu
jr .loop
.escape
call Function5397
call Function53b0
ld hl, wDebugFlags
res DEBUG_FIELD_F, [hl]
set CONTINUED_F, [hl]
set 3, [hl]
ldh a, [hJoyState]
bit SELECT_F, a
jr z, .skip
set 1, [hl]
.skip
call ClearBGPalettes
call ClearTileMap
ld c, $0A
call DelayFrames
jp OverworldStart
DisplayContinueGameInfo::
xor a
ldh [hBGMapMode], a
hlcoord 4, 7
ld b, $08
ld c, $0D
call DrawTextBox
hlcoord 5, 9
ld de, PlayerInfoText
call PlaceString
hlcoord 13, 9
ld de, wPlayerName
call PlaceString
hlcoord 14, 11
call PrintNumBadges
hlcoord 13, 13
call PrintNumOwnedMons
hlcoord 12, 15
call PrintPlayTime
ld a, $01
ldh [hBGMapMode], a
ld c, $1E
call DelayFrames
ret
PrintNumBadges::
push hl
ld hl, wd163 ; badges?
ld b, $01
call CountSetBits
pop hl
ld de, wCountSetBitsResult
ld bc, $0102 ; flags and constants for this? 1 byte source, 2 digit display
jp PrintNumber
PrintNumOwnedMons::
push hl
ld hl, wPokedexOwned
ld b, $20 ; flag_array NUM_POKEMON?
call CountSetBits
pop hl
ld de, wCountSetBitsResult
ld bc, $0103 ; 1 byte, 3 digit
jp PrintNumber
PrintPlayTime::
ld de, hRTCHours
ld bc, $0103 ; 1 byte, 3 digit
call PrintNumber
ld [hl], "："
inc hl
ld de, hRTCMinutes
ld bc, $8102 ; PRINTNUM_LEADINGZEROS, 1 byte, 2 digit
jp PrintNumber
PlayerInfoText:
db "しゅじんこう"
next "もっているバッジ こ"
next "#ずかん ひき"
next "プレイじかん"
text_end
StartNewGame::
ld de, MUSIC_NONE
call PlayMusic
ld de, MUSIC_OAK_INTRO
call PlayMusic
call LoadFontExtra
xor a
ldh [hBGMapMode], a
callba InitializeNewGameWRAM
call ClearTileMap
call ClearWindowData
xor a
ldh [hMapAnims], a
ld a, [wDebugFlags]
bit DEBUG_FIELD_F, a
jp z, DemoStart
call DebugSetUpPlayer
jp IntroCleanup
|
