mirror of
https://gitlab.com/xCrystal/pokecrystal-board.git
synced 2024-09-09 09:51:34 -07:00
224 lines
3.2 KiB
NASM
224 lines
3.2 KiB
NASM
; MainMenuItems indexes
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const_def
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const MAINMENU_NEW_GAME ; 0
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const MAINMENU_CONTINUE ; 1
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; MainMenu.Strings and MainMenu.Jumptable indexes
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const_def
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const MAINMENUITEM_CONTINUE ; 0
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const MAINMENUITEM_NEW_GAME ; 1
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const MAINMENUITEM_OPTION ; 2
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const MAINMENUITEM_DEBUG_ROOM ; 3
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MainMenu:
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.loop
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xor a
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ldh [hMapAnims], a
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call ClearTilemap
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call LoadFrame
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call LoadStandardFont
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call ClearMenuAndWindowData
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ld b, CGB_DIPLOMA
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call GetCGBLayout
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call SetPalettes
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call MainMenu_GetWhichMenu
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ld [wWhichIndexSet], a
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call MainMenu_PrintCurrentTimeAndDay
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ld hl, .MenuHeader
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call LoadMenuHeader
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call MainMenuJoypadLoop
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call CloseWindow
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jr c, .quit
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call ClearTilemap
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ld a, [wMenuSelection]
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ld hl, .Jumptable
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rst JumpTable
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jr .loop
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.quit
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ret
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.MenuHeader:
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db MENU_BACKUP_TILES ; flags
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menu_coords 0, 0, 16, 7
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dw .MenuData
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db 1 ; default option
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.MenuData:
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db STATICMENU_CURSOR ; flags
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db 0 ; items
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dw MainMenuItems
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dw PlaceMenuStrings
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dw .Strings
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.Strings:
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; entries correspond to MAINMENUITEM_* constants
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db "CONTINUE@"
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db "NEW GAME@"
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db "OPTION@"
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if DEF(_DEBUG)
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db "DEBUG ROOM@"
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endc
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.Jumptable:
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; entries correspond to MAINMENUITEM_* constants
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dw MainMenu_Continue
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dw MainMenu_NewGame
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dw MainMenu_Option
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if DEF(_DEBUG)
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dw MainMenu_DebugRoom
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endc
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MainMenuItems:
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; entries correspond to MAINMENU_* constants
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; MAINMENU_NEW_GAME
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db 2
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db MAINMENUITEM_NEW_GAME
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db MAINMENUITEM_OPTION
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db -1
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; MAINMENU_CONTINUE
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db 3 + DEF(_DEBUG)
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db MAINMENUITEM_CONTINUE
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db MAINMENUITEM_NEW_GAME
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db MAINMENUITEM_OPTION
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if DEF(_DEBUG)
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db MAINMENUITEM_DEBUG_ROOM
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endc
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db -1
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MainMenu_GetWhichMenu:
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ld a, [wSaveFileExists]
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and a
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jr nz, .next
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ld a, MAINMENU_NEW_GAME
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ret
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.next
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ld a, MAINMENU_CONTINUE
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ret
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MainMenuJoypadLoop:
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call SetUpMenu
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.loop
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call MainMenu_PrintCurrentTimeAndDay
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ld a, [w2DMenuFlags1]
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set 5, a
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ld [w2DMenuFlags1], a
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call GetScrollingMenuJoypad
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ld a, [wMenuJoypad]
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cp B_BUTTON
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jr z, .b_button
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cp A_BUTTON
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jr z, .a_button
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jr .loop
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.a_button
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call PlayClickSFX
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and a
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ret
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.b_button
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scf
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ret
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MainMenu_PrintCurrentTimeAndDay:
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ld a, [wSaveFileExists]
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and a
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ret z
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xor a
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ldh [hBGMapMode], a
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call .PlaceBox
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ld hl, wOptions
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ld a, [hl]
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push af
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set NO_TEXT_SCROLL, [hl]
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call .PlaceTime
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pop af
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ld [wOptions], a
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ld a, $1
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ldh [hBGMapMode], a
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ret
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.PlaceBox:
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hlcoord 0, 14
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ld b, 2
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ld c, 18
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call Textbox1bpp
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ret
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.PlaceTime:
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ld a, [wSaveFileExists]
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and a
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ret z
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call GetWeekday
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ld b, a
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decoord 1, 15
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call .PrintDayOfWeek
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ld a, [wTimeOfDay]
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maskbits NUM_DAYTIMES
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decoord 4, 16
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call .PrintTimeOfDay
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ret
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.PrintDayOfWeek:
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push de
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ld hl, .Days
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ld a, b
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call GetNthString
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ld d, h
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ld e, l
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pop hl
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call PlaceString
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ld h, b
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ld l, c
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ld de, .Day
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call PlaceString
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ret
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.Days:
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db "SUN@"
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db "MON@"
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db "TUES@"
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db "WEDNES@"
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db "THURS@"
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db "FRI@"
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db "SATUR@"
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.Day:
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db "DAY@"
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.PrintTimeOfDay:
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push de
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ld hl, .TimesOfDay
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call GetNthString
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ld d, h
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ld e, l
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pop hl
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call PlaceString
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ret
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.TimesOfDay:
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db "MORN@"
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db "DAY@"
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db "NITE@"
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db "EVE@"
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MainMenu_NewGame:
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call NewGame
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ret
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MainMenu_Option:
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call Option
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ret
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MainMenu_Continue:
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call Continue
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ret
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if DEF(_DEBUG)
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MainMenu_DebugRoom:
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farcall _DebugRoom
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ret
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endc
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