diff options
Diffstat (limited to 'engine/menus/start_menu.asm')
-rw-r--r-- | engine/menus/start_menu.asm | 541 |
1 files changed, 541 insertions, 0 deletions
diff --git a/engine/menus/start_menu.asm b/engine/menus/start_menu.asm new file mode 100644 index 00000000..2e5cec79 --- /dev/null +++ b/engine/menus/start_menu.asm @@ -0,0 +1,541 @@ +; StartMenu.Items indexes + const_def + const STARTMENUITEM_POKEDEX ; 0 + const STARTMENUITEM_POKEMON ; 1 + const STARTMENUITEM_PACK ; 2 + const STARTMENUITEM_STATUS ; 3 + const STARTMENUITEM_SAVE ; 4 + const STARTMENUITEM_OPTION ; 5 + const STARTMENUITEM_EXIT ; 6 + const STARTMENUITEM_POKEGEAR ; 7 + const STARTMENUITEM_QUIT ; 8 + +StartMenu:: + call ClearWindowData + + ld de, SFX_MENU + call PlaySFX + + farcall ReanchorBGMap_NoOAMUpdate + + ld hl, wStatusFlags2 + bit STATUSFLAGS2_BUG_CONTEST_TIMER_F, [hl] + ld hl, .MenuHeader + jr z, .GotMenuData + ld hl, .ContestMenuHeader + +.GotMenuData: + call LoadMenuHeader + call .SetUpMenuItems + ld a, [wBattleMenuCursorBuffer] + ld [wMenuCursorBuffer], a + call .DrawMenuAccount + call DrawVariableLengthMenuBox + call .DrawBugContestStatusBox + call SafeUpdateSprites + call _OpenAndCloseMenu_HDMATransferTilemapAndAttrmap + farcall LoadFonts_NoOAMUpdate + call .DrawBugContestStatus + call UpdateTimePals + jr .Select + +.Reopen: + call UpdateSprites + call UpdateTimePals + call .SetUpMenuItems + ld a, [wBattleMenuCursorBuffer] + ld [wMenuCursorBuffer], a + +.Select: + call .GetInput + jr c, .Exit + call ._DrawMenuAccount + ld a, [wMenuCursorBuffer] + ld [wBattleMenuCursorBuffer], a + call PlayClickSFX + call PlaceHollowCursor + call .OpenMenu + +; Menu items have different return functions. +; For example, saving exits the menu. + ld hl, .MenuReturns + ld e, a + ld d, 0 + add hl, de + add hl, de + ld a, [hli] + ld h, [hl] + ld l, a + jp hl + +.MenuReturns: + dw .Reopen + dw .Exit + dw .ExitMenuCallFuncCloseText + dw .ExitMenuRunScriptCloseText + dw .ExitMenuRunScript + dw .ReturnEnd + dw .ReturnRedraw + +.Exit: + ldh a, [hOAMUpdate] + push af + ld a, 1 + ldh [hOAMUpdate], a + call LoadFontsExtra + pop af + ldh [hOAMUpdate], a +.ReturnEnd: + call ExitMenu +.ReturnEnd2: + call CloseText + call UpdateTimePals + ret + +.GetInput: +; Return carry on exit, and no-carry on selection. + xor a + ldh [hBGMapMode], a + call ._DrawMenuAccount + call SetUpMenu + ld a, $ff + ld [wMenuSelection], a +.loop + call .PrintMenuAccount + call GetScrollingMenuJoypad + ld a, [wMenuJoypad] + cp B_BUTTON + jr z, .b + cp A_BUTTON + jr z, .a + jr .loop +.a + call PlayClickSFX + and a + ret +.b + scf + ret + +.ExitMenuRunScript: + call ExitMenu + ld a, HMENURETURN_SCRIPT + ldh [hMenuReturn], a + ret + +.ExitMenuRunScriptCloseText: + call ExitMenu + ld a, HMENURETURN_SCRIPT + ldh [hMenuReturn], a + jr .ReturnEnd2 + +.ExitMenuCallFuncCloseText: + call ExitMenu + ld hl, wQueuedScriptAddr + ld a, [hli] + ld h, [hl] + ld l, a + ld a, [wQueuedScriptBank] + rst FarCall + jr .ReturnEnd2 + +.ReturnRedraw: + call .Clear + jp .Reopen + +.Clear: + call ClearBGPalettes + call Call_ExitMenu + call ReloadTilesetAndPalettes + call .DrawMenuAccount + call DrawVariableLengthMenuBox + call .DrawBugContestStatus + call UpdateSprites + call Functiond2a + call FinishExitMenu + ret + +.MenuHeader: + db MENU_BACKUP_TILES ; flags + menu_coords 10, 0, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1 + dw .MenuData + db 1 ; default selection + +.ContestMenuHeader: + db MENU_BACKUP_TILES ; flags + menu_coords 10, 2, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1 + dw .MenuData + db 1 ; default selection + +.MenuData: + db STATICMENU_CURSOR | STATICMENU_WRAP | STATICMENU_ENABLE_START ; flags + dn 0, 0 ; rows, columns + dw wMenuItemsList + dw .MenuString + dw .Items + +.Items: +; entries correspond to STARTMENUITEM_* constants + dw StartMenu_Pokedex, .PokedexString, .PokedexDesc + dw StartMenu_Pokemon, .PartyString, .PartyDesc + dw StartMenu_Pack, .PackString, .PackDesc + dw StartMenu_Status, .StatusString, .StatusDesc + dw StartMenu_Save, .SaveString, .SaveDesc + dw StartMenu_Option, .OptionString, .OptionDesc + dw StartMenu_Exit, .ExitString, .ExitDesc + dw StartMenu_Pokegear, .PokegearString, .PokegearDesc + dw StartMenu_Quit, .QuitString, .QuitDesc + +.PokedexString: db "#DEX@" +.PartyString: db "#MON@" +.PackString: db "PACK@" +.StatusString: db "<PLAYER>@" +.SaveString: db "SAVE@" +.OptionString: db "OPTION@" +.ExitString: db "EXIT@" +.PokegearString: db "<POKE>GEAR@" +.QuitString: db "QUIT@" + +.PokedexDesc: + db "#MON" + next "database@" + +.PartyDesc: + db "Party <PKMN>" + next "status@" + +.PackDesc: + db "Contains" + next "items@" + +.PokegearDesc: + db "Trainer's" + next "key device@" + +.StatusDesc: + db "Your own" + next "status@" + +.SaveDesc: + db "Save your" + next "progress@" + +.OptionDesc: + db "Change" + next "settings@" + +.ExitDesc: + db "Close this" + next "menu@" + +.QuitDesc: + db "Quit and" + next "be judged.@" + +.OpenMenu: + ld a, [wMenuSelection] + call .GetMenuAccountTextPointer + ld a, [hli] + ld h, [hl] + ld l, a + jp hl + +.MenuString: + push de + ld a, [wMenuSelection] + call .GetMenuAccountTextPointer + inc hl + inc hl + ld a, [hli] + ld d, [hl] + ld e, a + pop hl + call PlaceString + ret + +.MenuDesc: + push de + ld a, [wMenuSelection] + cp $ff + jr z, .none + call .GetMenuAccountTextPointer +rept 4 + inc hl +endr + ld a, [hli] + ld d, [hl] + ld e, a + pop hl + call PlaceString + ret +.none + pop de + ret + +.GetMenuAccountTextPointer: + ld e, a + ld d, 0 + ld hl, wMenuDataPointerTableAddr + ld a, [hli] + ld h, [hl] + ld l, a +rept 6 + add hl, de +endr + ret + +.SetUpMenuItems: + xor a + ld [wWhichIndexSet], a + call .FillMenuList + + ld hl, wStatusFlags + bit STATUSFLAGS_POKEDEX_F, [hl] + jr z, .no_pokedex + ld a, STARTMENUITEM_POKEDEX + call .AppendMenuList +.no_pokedex + + ld a, [wPartyCount] + and a + jr z, .no_pokemon + ld a, STARTMENUITEM_POKEMON + call .AppendMenuList +.no_pokemon + + ld a, [wLinkMode] + and a + jr nz, .no_pack + ld hl, wStatusFlags2 + bit STATUSFLAGS2_BUG_CONTEST_TIMER_F, [hl] + jr nz, .no_pack + ld a, STARTMENUITEM_PACK + call .AppendMenuList +.no_pack + + ld hl, wPokegearFlags + bit POKEGEAR_OBTAINED_F, [hl] + jr z, .no_pokegear + ld a, STARTMENUITEM_POKEGEAR + call .AppendMenuList +.no_pokegear + + ld a, STARTMENUITEM_STATUS + call .AppendMenuList + + ld a, [wLinkMode] + and a + jr nz, .no_save + ld hl, wStatusFlags2 + bit STATUSFLAGS2_BUG_CONTEST_TIMER_F, [hl] + ld a, STARTMENUITEM_QUIT + jr nz, .write + ld a, STARTMENUITEM_SAVE +.write + call .AppendMenuList +.no_save + + ld a, STARTMENUITEM_OPTION + call .AppendMenuList + ld a, STARTMENUITEM_EXIT + call .AppendMenuList + ld a, c + ld [wMenuItemsList], a + ret + +.FillMenuList: + xor a + ld hl, wMenuItemsList + ld [hli], a + ld a, -1 + ld bc, wMenuItemsListEnd - (wMenuItemsList + 1) + call ByteFill + ld de, wMenuItemsList + 1 + ld c, 0 + ret + +.AppendMenuList: + ld [de], a + inc de + inc c + ret + +.DrawMenuAccount: + jp ._DrawMenuAccount + +.PrintMenuAccount: + call .IsMenuAccountOn + ret z + call ._DrawMenuAccount + decoord 0, 14 + jp .MenuDesc + +._DrawMenuAccount: + call .IsMenuAccountOn + ret z + hlcoord 0, 13 + lb bc, 5, 10 + call ClearBox + hlcoord 0, 13 + ld b, 3 + ld c, 8 + jp TextboxPalette + +.IsMenuAccountOn: + ld a, [wOptions2] + and 1 << MENU_ACCOUNT + ret + +.DrawBugContestStatusBox: + ld hl, wStatusFlags2 + bit STATUSFLAGS2_BUG_CONTEST_TIMER_F, [hl] + ret z + farcall StartMenu_DrawBugContestStatusBox + ret + +.DrawBugContestStatus: + ld hl, wStatusFlags2 + bit STATUSFLAGS2_BUG_CONTEST_TIMER_F, [hl] + jr nz, .contest + ret +.contest + farcall StartMenu_PrintBugContestStatus + ret + +StartMenu_Exit: +; Exit the menu. + + ld a, 1 + ret + +StartMenu_Quit: +; Retire from the bug catching contest. + + ld hl, .StartMenuContestEndText + call StartMenuYesNo + jr c, .DontEndContest + ld a, BANK(BugCatchingContestReturnToGateScript) + ld hl, BugCatchingContestReturnToGateScript + call FarQueueScript + ld a, 4 + ret + +.DontEndContest: + ld a, 0 + ret + +.StartMenuContestEndText: + text_far _StartMenuContestEndText + text_end + +StartMenu_Save: +; Save the game. + + call BufferScreen + farcall SaveMenu + jr nc, .asm_12919 + ld a, 0 + ret +.asm_12919 + ld a, 1 + ret + +StartMenu_Option: +; Game options. + + call FadeToMenu + farcall MainMenu_Options + ld a, 6 + ret + +StartMenu_Status: +; Player status. + + call FadeToMenu + farcall TrainerCard + call CloseSubmenu + ld a, 0 + ret + +StartMenu_Pokedex: + ld a, [wPartyCount] + and a + jr z, .asm_12949 + + call FadeToMenu + farcall Pokedex + call CloseSubmenu + +.asm_12949 + ld a, 0 + ret + +StartMenu_Pokegear: + call FadeToMenu + farcall PokeGear + call CloseSubmenu + ld a, 0 + ret + +StartMenu_Pack: + call FadeToMenu + farcall Pack + ld a, [wPackUsedItem] + and a + jr nz, .used_item + call CloseSubmenu + ld a, 0 + ret + +.used_item + call ExitAllMenus + ld a, 4 + ret + +StartMenu_Pokemon: + ld a, [wPartyCount] + and a + jr z, .return + + call FadeToMenu + +.choosemenu + xor a + ld [wPartyMenuActionText], a ; Choose a POKéMON. + call ClearBGPalettes + +.menu + farcall LoadPartyMenuGFX + farcall InitPartyMenuWithCancel + farcall InitPartyMenuGFX + +.menunoreload + farcall WritePartyMenuTilemap + farcall PrintPartyMenuText + call WaitBGMap + call SetPalettes ; load regular palettes? + call DelayFrame + farcall PartyMenuSelect + jr c, .return ; if cancelled or pressed B + + call PokemonActionSubmenu + cp 3 + jr z, .menu + cp 0 + jr z, .choosemenu + cp 1 + jr z, .menunoreload + cp 2 + jr z, .quit + +.return + call CloseSubmenu + ld a, 0 + ret + +.quit + ld a, b + push af + call ExitAllMenus + pop af + ret |