pokecrystal/engine/menus/main_menu.asm

386 lines
6.3 KiB
NASM

; MainMenuItems indexes
const_def
const MAINMENU_NEW_GAME ; 0
const MAINMENU_CONTINUE ; 1
const MAINMENU_MOBILE_MYSTERY ; 2
const MAINMENU_MOBILE ; 3
const MAINMENU_MOBILE_STUDIUM ; 4
const MAINMENU_MYSTERY_MOBILE_STUDIUM ; 5
const MAINMENU_MYSTERY ; 6
const MAINMENU_MYSTERY_STUDIUM ; 7
const MAINMENU_STUDIUM ; 8
; MainMenu.Strings and MainMenu.Jumptable indexes
const_def
const MAINMENUITEM_CONTINUE ; 0
const MAINMENUITEM_NEW_GAME ; 1
const MAINMENUITEM_OPTION ; 2
const MAINMENUITEM_MYSTERY_GIFT ; 3
const MAINMENUITEM_MOBILE ; 4
const MAINMENUITEM_MOBILE_STUDIUM ; 5
const MAINMENUITEM_DEBUG_ROOM ; 6
MobileMenuGFX:
INCBIN "gfx/mobile/mobile_menu.2bpp"
MainMenu:
.loop
xor a
ld [wDisableTextAcceleration], a
call ClearTilemapEtc
ld b, SCGB_DIPLOMA
call GetSGBLayout
call SetPalettes
ld hl, wGameTimerPause
res GAMETIMERPAUSE_TIMER_PAUSED_F, [hl]
call MainMenu_GetWhichMenu
ld [wWhichIndexSet], a
call MainMenu_PrintCurrentTimeAndDay
ld hl, .MenuHeader
call LoadMenuHeader
call MainMenuJoypadLoop
call CloseWindow
jr c, .quit
call ClearTilemap
ld a, [wMenuSelection]
ld hl, .Jumptable
rst JumpTable
jr .loop
.quit
ret
.MenuHeader:
db MENU_BACKUP_TILES ; flags
menu_coords 0, 0, 16, 7
dw .MenuData
db 1 ; default option
.MenuData:
db STATICMENU_CURSOR ; flags
db 0 ; items
dw MainMenuItems
dw PlaceMenuStrings
dw .Strings
.Strings:
; entries correspond to MAINMENUITEM_* constants
db "CONTINUE@"
db "NEW GAME@"
db "OPTION@"
db "MYSTERY GIFT@"
db "MOBILE@"
db "MOBILE STUDIUM@"
if DEF(_DEBUG)
db "DEBUG ROOM@"
endc
.Jumptable:
; entries correspond to MAINMENUITEM_* constants
dw MainMenu_Continue
dw MainMenu_NewGame
dw MainMenu_Option
dw MainMenu_MysteryGift
dw MainMenu_Mobile
dw MainMenu_MobileStudium
if DEF(_DEBUG)
dw MainMenu_DebugRoom
endc
MainMenuItems:
; entries correspond to MAINMENU_* constants
; MAINMENU_NEW_GAME
db 2
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db -1
; MAINMENU_CONTINUE
db 3 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_MOBILE_MYSTERY
db 5 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MYSTERY_GIFT
db MAINMENUITEM_MOBILE
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_MOBILE
db 4 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MOBILE
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_MOBILE_STUDIUM
db 5 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MOBILE
db MAINMENUITEM_MOBILE_STUDIUM
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_MYSTERY_MOBILE_STUDIUM
db 6 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MYSTERY_GIFT
db MAINMENUITEM_MOBILE
db MAINMENUITEM_MOBILE_STUDIUM
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_MYSTERY
db 4 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MYSTERY_GIFT
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_MYSTERY_STUDIUM
db 5 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MYSTERY_GIFT
db MAINMENUITEM_MOBILE_STUDIUM
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
; MAINMENU_STUDIUM
db 4 + DEF(_DEBUG)
db MAINMENUITEM_CONTINUE
db MAINMENUITEM_NEW_GAME
db MAINMENUITEM_OPTION
db MAINMENUITEM_MOBILE_STUDIUM
if DEF(_DEBUG)
db MAINMENUITEM_DEBUG_ROOM
endc
db -1
MainMenu_GetWhichMenu:
nop
nop
nop
ld a, [wSaveFileExists]
and a
jr nz, .next
ld a, MAINMENU_NEW_GAME
ret
.next
ldh a, [hCGB]
cp TRUE
ld a, MAINMENU_CONTINUE
ret nz
ld a, BANK(sNumDailyMysteryGiftPartnerIDs)
call OpenSRAM
ld a, [sNumDailyMysteryGiftPartnerIDs]
cp -1
call CloseSRAM
jr nz, .mystery_gift
; This check makes no difference.
ld a, [wStatusFlags]
bit STATUSFLAGS_MAIN_MENU_MOBILE_CHOICES_F, a
ld a, MAINMENU_CONTINUE
jr z, .ok
jr .ok
.ok
jr .ok2
.ok2
ld a, MAINMENU_CONTINUE
ret
.mystery_gift
; This check makes no difference.
ld a, [wStatusFlags]
bit STATUSFLAGS_MAIN_MENU_MOBILE_CHOICES_F, a
jr z, .ok3
jr .ok3
.ok3
jr .ok4
.ok4
ld a, MAINMENU_MYSTERY
ret
MainMenuJoypadLoop:
call SetUpMenu
.loop
call MainMenu_PrintCurrentTimeAndDay
ld a, [w2DMenuFlags1]
set 5, a
ld [w2DMenuFlags1], a
call GetScrollingMenuJoypad
ld a, [wMenuJoypad]
cp B_BUTTON
jr z, .b_button
cp A_BUTTON
jr z, .a_button
jr .loop
.a_button
call PlayClickSFX
and a
ret
.b_button
scf
ret
MainMenu_PrintCurrentTimeAndDay:
ld a, [wSaveFileExists]
and a
ret z
xor a
ldh [hBGMapMode], a
call .PlaceBox
ld hl, wOptions
ld a, [hl]
push af
set NO_TEXT_SCROLL, [hl]
call .PlaceTime
pop af
ld [wOptions], a
ld a, $1
ldh [hBGMapMode], a
ret
.PlaceBox:
call CheckRTCStatus
and %10000000 ; Day count exceeded 16383
jr nz, .TimeFail
hlcoord 0, 14
ld b, 2
ld c, 18
call Textbox
ret
.TimeFail:
call SpeechTextbox
ret
.PlaceTime:
ld a, [wSaveFileExists]
and a
ret z
call CheckRTCStatus
and $80
jp nz, .PrintTimeNotSet
call UpdateTime
call GetWeekday
ld b, a
decoord 1, 15
call .PrintDayOfWeek
decoord 4, 16
ldh a, [hHours]
ld c, a
farcall PrintHour
ld [hl], ":"
inc hl
ld de, hMinutes
lb bc, PRINTNUM_LEADINGZEROS | 1, 2
call PrintNum
ret
.min
; unused
db "min.@"
.PrintTimeNotSet:
hlcoord 1, 14
ld de, .TimeNotSet
call PlaceString
ret
.TimeNotSet:
db "TIME NOT SET@"
.MainMenuTimeUnknownText:
text_far _MainMenuTimeUnknownText
text_end
.PrintDayOfWeek:
push de
ld hl, .Days
ld a, b
call GetNthString
ld d, h
ld e, l
pop hl
call PlaceString
ld h, b
ld l, c
ld de, .Day
call PlaceString
ret
.Days:
db "SUN@"
db "MON@"
db "TUES@"
db "WEDNES@"
db "THURS@"
db "FRI@"
db "SATUR@"
.Day:
db "DAY@"
ClearTilemapEtc:
xor a
ldh [hMapAnims], a
call ClearTilemap
call LoadFontsExtra
call LoadStandardFont
call ClearWindowData
ret
MainMenu_NewGame:
farcall NewGame
ret
MainMenu_Option:
farcall Option
ret
MainMenu_Continue:
farcall Continue
ret
MainMenu_MysteryGift:
farcall MysteryGift
ret