ref: c3bf7fd0bd4c6557123f0acd4b9f3dd385fa3472
dir: /engine/pokemon/mon_menu.asm/
HasNoItems: ld a, [wNumItems] and a ret nz ld a, [wNumKeyItems] and a ret nz ld a, [wNumBalls] and a ret nz ld hl, wTMsHMs ld b, NUM_TMS + NUM_HMS .loop ld a, [hli] and a jr nz, .done dec b jr nz, .loop scf ret .done and a ret TossItemFromPC: push de call PartyMonItemName farcall _CheckTossableItem ld a, [wItemAttributeValue] and a jr nz, .key_item ld hl, .ItemsTossOutHowManyText call MenuTextbox farcall SelectQuantityToToss push af call CloseWindow call ExitMenu pop af jr c, .quit ld hl, .ItemsThrowAwayText call MenuTextbox call YesNoBox push af call ExitMenu pop af jr c, .quit pop hl ld a, [wCurItemQuantity] call TossItem call PartyMonItemName ld hl, .ItemsDiscardedText call MenuTextbox call ExitMenu and a ret .key_item call .CantToss .quit pop hl scf ret .ItemsTossOutHowManyText: text_far _ItemsTossOutHowManyText text_end .ItemsThrowAwayText: text_far _ItemsThrowAwayText text_end .ItemsDiscardedText: text_far _ItemsDiscardedText text_end .CantToss: ld hl, .ItemsTooImportantText call MenuTextboxBackup ret .ItemsTooImportantText: text_far _ItemsTooImportantText text_end CantUseItem: ld hl, ItemsOakWarningText call MenuTextboxWaitButton ret ItemsOakWarningText: text_far _ItemsOakWarningText text_end PartyMonItemName: ld a, [wCurItem] ld [wNamedObjectIndex], a call GetItemName call CopyName1 ret CancelPokemonAction: farcall InitPartyMenuWithCancel farcall UnfreezeMonIcons ld a, 1 ret PokemonActionSubmenu: hlcoord 1, 15 lb bc, 2, 18 call ClearBox farcall MonSubmenu call GetCurNickname ld a, [wMenuSelection] ld hl, .Actions ld de, 3 call IsInArray jr nc, .nothing inc hl ld a, [hli] ld h, [hl] ld l, a jp hl .nothing ld a, 0 ret .Actions: dbw MONMENUITEM_CUT, MonMenu_Cut dbw MONMENUITEM_FLY, MonMenu_Fly dbw MONMENUITEM_SURF, MonMenu_Surf dbw MONMENUITEM_STRENGTH, MonMenu_Strength dbw MONMENUITEM_FLASH, MonMenu_Flash dbw MONMENUITEM_WHIRLPOOL, MonMenu_Whirlpool dbw MONMENUITEM_DIG, MonMenu_Dig dbw MONMENUITEM_TELEPORT, MonMenu_Teleport dbw MONMENUITEM_SOFTBOILED, MonMenu_Softboiled_MilkDrink dbw MONMENUITEM_MILKDRINK, MonMenu_Softboiled_MilkDrink dbw MONMENUITEM_HEADBUTT, MonMenu_Headbutt dbw MONMENUITEM_WATERFALL, MonMenu_Waterfall dbw MONMENUITEM_ROCKSMASH, MonMenu_RockSmash dbw MONMENUITEM_SWEETSCENT, MonMenu_SweetScent dbw MONMENUITEM_STATS, OpenPartyStats dbw MONMENUITEM_SWITCH, SwitchPartyMons dbw MONMENUITEM_ITEM, GiveTakePartyMonItem dbw MONMENUITEM_CANCEL, CancelPokemonAction dbw MONMENUITEM_MOVE, ManagePokemonMoves dbw MONMENUITEM_MAIL, MonMailAction SwitchPartyMons: ; Don't try if there's nothing to switch! ld a, [wPartyCount] cp 2 jr c, .DontSwitch ld a, [wCurPartyMon] inc a ld [wSwitchMon], a farcall HoldSwitchmonIcon farcall InitPartyMenuNoCancel ld a, PARTYMENUACTION_MOVE ld [wPartyMenuActionText], a farcall WritePartyMenuTilemap farcall PrintPartyMenuText hlcoord 0, 1 ld bc, SCREEN_WIDTH * 2 ld a, [wSwitchMon] dec a call AddNTimes ld [hl], "▷" call WaitBGMap call SetPalettes call DelayFrame farcall PartyMenuSelect bit 1, b jr c, .DontSwitch farcall _SwitchPartyMons xor a ld [wPartyMenuActionText], a farcall LoadPartyMenuGFX farcall InitPartyMenuWithCancel farcall InitPartyMenuGFX ld a, 1 ret .DontSwitch: xor a ld [wPartyMenuActionText], a call CancelPokemonAction ret GiveTakePartyMonItem: ; Eggs can't hold items! ld a, [wCurPartySpecies] cp EGG jr z, .cancel ld hl, GiveTakeItemMenuData call LoadMenuHeader call VerticalMenu call ExitMenu jr c, .cancel call GetCurNickname ld hl, wStringBuffer1 ld de, wMonOrItemNameBuffer ld bc, MON_NAME_LENGTH call CopyBytes ld a, [wMenuCursorY] cp 1 jr nz, .take call LoadStandardMenuHeader call ClearPalettes call .GiveItem call ClearPalettes call LoadFontsBattleExtra call ExitMenu ld a, 0 ret .take call TakePartyItem ld a, 3 ret .cancel ld a, 3 ret .GiveItem: farcall DepositSellInitPackBuffers .loop farcall DepositSellPack ld a, [wPackUsedItem] and a jr z, .quit ld a, [wCurPocket] cp KEY_ITEM_POCKET jr z, .next call CheckTossableItem ld a, [wItemAttributeValue] and a jr nz, .next call TryGiveItemToPartymon jr .quit .next ld hl, ItemCantHeldText call MenuTextboxBackup jr .loop .quit ret TryGiveItemToPartymon: call SpeechTextbox call PartyMonItemName call GetPartyItemLocation ld a, [hl] and a jr z, .give_item_to_mon push hl ld d, a farcall ItemIsMail pop hl jr c, .please_remove_mail ld a, [hl] jr .already_holding_item .give_item_to_mon call GiveItemToPokemon ld hl, PokemonHoldItemText call MenuTextboxBackup call GivePartyItem ret .please_remove_mail ld hl, PokemonRemoveMailText call MenuTextboxBackup ret .already_holding_item ld [wNamedObjectIndex], a call GetItemName ld hl, PokemonAskSwapItemText call StartMenuYesNo jr c, .abort call GiveItemToPokemon ld a, [wNamedObjectIndex] push af ld a, [wCurItem] ld [wNamedObjectIndex], a pop af ld [wCurItem], a call ReceiveItemFromPokemon jr nc, .bag_full ld hl, PokemonSwapItemText call MenuTextboxBackup ld a, [wNamedObjectIndex] ld [wCurItem], a call GivePartyItem ret .bag_full ld a, [wNamedObjectIndex] ld [wCurItem], a call ReceiveItemFromPokemon ld hl, ItemStorageFullText call MenuTextboxBackup .abort ret GivePartyItem: call GetPartyItemLocation ld a, [wCurItem] ld [hl], a ld d, a farcall ItemIsMail jr nc, .done call ComposeMailMessage .done ret TakePartyItem: call SpeechTextbox call GetPartyItemLocation ld a, [hl] and a jr z, .not_holding_item ld [wCurItem], a call ReceiveItemFromPokemon jr nc, .item_storage_full farcall ItemIsMail call GetPartyItemLocation ld a, [hl] ld [wNamedObjectIndex], a ld [hl], NO_ITEM call GetItemName ld hl, PokemonTookItemText call MenuTextboxBackup jr .done .not_holding_item ld hl, PokemonNotHoldingText call MenuTextboxBackup jr .done .item_storage_full ld hl, ItemStorageFullText call MenuTextboxBackup .done ret GiveTakeItemMenuData: db MENU_SPRITE_ANIMS | MENU_BACKUP_TILES ; flags menu_coords 12, 12, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1 dw .Items db 1 ; default option .Items: db STATICMENU_CURSOR ; flags db 2 ; # items db "GIVE@" db "TAKE@" PokemonSwapItemText: text_far _PokemonSwapItemText text_end PokemonHoldItemText: text_far _PokemonHoldItemText text_end PokemonRemoveMailText: text_far _PokemonRemoveMailText text_end PokemonNotHoldingText: text_far _PokemonNotHoldingText text_end ItemStorageFullText: text_far _ItemStorageFullText text_end PokemonTookItemText: text_far _PokemonTookItemText text_end PokemonAskSwapItemText: text_far _PokemonAskSwapItemText text_end ItemCantHeldText: text_far _ItemCantHeldText text_end GetPartyItemLocation: push af ld a, MON_ITEM call GetPartyParamLocation pop af ret ReceiveItemFromPokemon: ld a, 1 ld [wItemQuantityChange], a ld hl, wNumItems jp ReceiveItem GiveItemToPokemon: ld a, 1 ld [wItemQuantityChange], a ld hl, wNumItems jp TossItem StartMenuYesNo: call MenuTextbox call YesNoBox jp ExitMenu ComposeMailMessage: ld de, wTempMailMessage farcall _ComposeMailMessage ld hl, wPlayerName ld de, wTempMailAuthor ld bc, NAME_LENGTH - 1 call CopyBytes ld hl, wPlayerID ld bc, 2 call CopyBytes ld a, [wCurPartySpecies] ld [de], a inc de ld a, [wCurItem] ld [de], a ld a, [wCurPartyMon] ld hl, sPartyMail ld bc, MAIL_STRUCT_LENGTH call AddNTimes ld d, h ld e, l ld hl, wTempMail ld bc, MAIL_STRUCT_LENGTH ld a, BANK(sPartyMail) call OpenSRAM call CopyBytes call CloseSRAM ret MonMailAction: ; If in the time capsule or trade center, ; selecting the mail only allows you to ; read the mail. ld a, [wLinkMode] cp LINK_TIMECAPSULE jr z, .read cp LINK_TRADECENTER jr z, .read ; Show the READ/TAKE/QUIT menu. ld hl, .MenuHeader call LoadMenuHeader call VerticalMenu call ExitMenu ; Interpret the menu. jp c, .done ld a, [wMenuCursorY] cp $1 jr z, .read cp $2 jr z, .take jp .done .read farcall ReadPartyMonMail ld a, $0 ret .take ld hl, .MailAskSendToPCText call StartMenuYesNo jr c, .RemoveMailToBag ld a, [wCurPartyMon] ld b, a farcall SendMailToPC jr c, .MailboxFull ld hl, .MailSentToPCText call MenuTextboxBackup jr .done .MailboxFull: ld hl, .MailboxFullText call MenuTextboxBackup jr .done .RemoveMailToBag: ld hl, .MailLoseMessageText call StartMenuYesNo jr c, .done call GetPartyItemLocation ld a, [hl] ld [wCurItem], a call ReceiveItemFromPokemon jr nc, .BagIsFull call GetPartyItemLocation ld [hl], $0 call GetCurNickname ld hl, .MailDetachedText call MenuTextboxBackup jr .done .BagIsFull: ld hl, .MailNoSpaceText call MenuTextboxBackup jr .done .done ld a, $3 ret .MenuHeader: db MENU_BACKUP_TILES ; flags menu_coords 12, 10, SCREEN_WIDTH - 1, SCREEN_HEIGHT - 1 dw .MenuData db 1 ; default option .MenuData: db STATICMENU_CURSOR ; flags db 3 ; items db "READ@" db "TAKE@" db "QUIT@" .MailLoseMessageText: text_far _MailLoseMessageText text_end .MailDetachedText: text_far _MailDetachedText text_end .MailNoSpaceText: text_far _MailNoSpaceText text_end .MailAskSendToPCText: text_far _MailAskSendToPCText text_end .MailboxFullText: text_far _MailboxFullText text_end .MailSentToPCText: text_far _MailSentToPCText text_end OpenPartyStats: call LoadStandardMenuHeader call ClearSprites ; PartyMon xor a ld [wMonType], a call LowVolume predef StatsScreenInit call MaxVolume call Call_ExitMenu ld a, 0 ret MonMenu_Cut: farcall CutFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Fly: farcall FlyFunction ld a, [wFieldMoveSucceeded] cp $2 jr z, .Fail cp $0 jr z, .Error farcall StubbedTrainerRankings_Fly ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret .Error: ld a, $0 ret .NoReload: ; unreferenced ld a, $1 ret MonMenu_Flash: farcall FlashFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Strength: farcall StrengthFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Whirlpool: farcall WhirlpoolFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Waterfall: farcall WaterfallFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Teleport: farcall TeleportFunction ld a, [wFieldMoveSucceeded] and a jr z, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Surf: farcall SurfFunction ld a, [wFieldMoveSucceeded] and a jr z, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Dig: farcall DigFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_Softboiled_MilkDrink: call .CheckMonHasEnoughHP jr nc, .NotEnoughHP farcall Softboiled_MilkDrinkFunction jr .finish .NotEnoughHP: ld hl, .PokemonNotEnoughHPText call PrintText .finish xor a ld [wPartyMenuActionText], a ld a, $3 ret .PokemonNotEnoughHPText: text_far _PokemonNotEnoughHPText text_end .CheckMonHasEnoughHP: ; Need to have at least (MaxHP / 5) HP left. ld a, MON_MAXHP call GetPartyParamLocation ld a, [hli] ldh [hDividend + 0], a ld a, [hl] ldh [hDividend + 1], a ld a, 5 ldh [hDivisor], a ld b, 2 call Divide ld a, MON_HP + 1 call GetPartyParamLocation ldh a, [hQuotient + 3] sub [hl] dec hl ldh a, [hQuotient + 2] sbc [hl] ret MonMenu_Headbutt: farcall HeadbuttFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_RockSmash: farcall RockSmashFunction ld a, [wFieldMoveSucceeded] cp $1 jr nz, .Fail ld b, $4 ld a, $2 ret .Fail: ld a, $3 ret MonMenu_SweetScent: farcall SweetScentFromMenu ld b, $4 ld a, $2 ret ChooseMoveToDelete: ld hl, wOptions ld a, [hl] push af set NO_TEXT_SCROLL, [hl] call LoadFontsBattleExtra call .ChooseMoveToDelete pop bc ld a, b ld [wOptions], a push af call ClearBGPalettes pop af ret .ChooseMoveToDelete call SetUpMoveScreenBG ld de, DeleteMoveScreen2DMenuData call Load2DMenuData call SetUpMoveList ld hl, w2DMenuFlags1 set 6, [hl] jr .enter_loop .loop call ScrollingMenuJoypad bit B_BUTTON_F, a jp nz, .b_button bit A_BUTTON_F, a jp nz, .a_button .enter_loop call PrepareToPlaceMoveData call PlaceMoveData jp .loop .a_button and a jr .finish .b_button scf .finish push af xor a ld [wSwitchMon], a ld hl, w2DMenuFlags1 res 6, [hl] call ClearSprites call ClearTilemap pop af ret DeleteMoveScreen2DMenuData: db 3, 1 ; cursor start y, x db 3, 1 ; rows, columns db $40, $00 ; flags dn 2, 0 ; cursor offset db D_UP | D_DOWN | A_BUTTON | B_BUTTON ; accepted buttons ManagePokemonMoves: ld a, [wCurPartySpecies] cp EGG jr z, .egg ld hl, wOptions ld a, [hl] push af set NO_TEXT_SCROLL, [hl] call MoveScreenLoop pop af ld [wOptions], a call ClearBGPalettes .egg ld a, $0 ret MoveScreenLoop: ld a, [wCurPartyMon] inc a ld [wPartyMenuCursor], a call SetUpMoveScreenBG call PlaceMoveScreenArrows ld de, MoveScreen2DMenuData call Load2DMenuData .loop call SetUpMoveList ld hl, w2DMenuFlags1 set 6, [hl] jr .skip_joy .joy_loop call ScrollingMenuJoypad bit 1, a jp nz, .b_button bit 0, a jp nz, .a_button bit 4, a jp nz, .d_right bit 5, a jp nz, .d_left .skip_joy call PrepareToPlaceMoveData ld a, [wSwappingMove] and a jr nz, .moving_move call PlaceMoveData jp .joy_loop .moving_move ld a, " " hlcoord 1, 11 ld bc, 5 call ByteFill hlcoord 1, 12 lb bc, 5, SCREEN_WIDTH - 2 call ClearBox hlcoord 1, 12 ld de, String_MoveWhere call PlaceString jp .joy_loop .b_button call PlayClickSFX call WaitSFX ld a, [wSwappingMove] and a jp z, .exit ld a, [wSwappingMove] ld [wMenuCursorY], a xor a ld [wSwappingMove], a hlcoord 1, 2 lb bc, 8, SCREEN_WIDTH - 2 call ClearBox jp .loop .d_right ld a, [wSwappingMove] and a jp nz, .joy_loop ld a, [wCurPartyMon] ld b, a push bc call .cycle_right pop bc ld a, [wCurPartyMon] cp b jp z, .joy_loop jp MoveScreenLoop .d_left ld a, [wSwappingMove] and a jp nz, .joy_loop ld a, [wCurPartyMon] ld b, a push bc call .cycle_left pop bc ld a, [wCurPartyMon] cp b jp z, .joy_loop jp MoveScreenLoop .cycle_right ld a, [wCurPartyMon] inc a ld [wCurPartyMon], a ld c, a ld b, 0 ld hl, wPartySpecies add hl, bc ld a, [hl] cp -1 jr z, .cycle_left cp EGG ret nz jr .cycle_right .cycle_left ld a, [wCurPartyMon] and a ret z .cycle_left_loop ld a, [wCurPartyMon] dec a ld [wCurPartyMon], a ld c, a ld b, 0 ld hl, wPartySpecies add hl, bc ld a, [hl] cp EGG ret nz ld a, [wCurPartyMon] and a jr z, .cycle_right jr .cycle_left_loop .a_button call PlayClickSFX call WaitSFX ld a, [wSwappingMove] and a jr nz, .place_move ld a, [wMenuCursorY] ld [wSwappingMove], a call PlaceHollowCursor jp .moving_move .place_move ld hl, wPartyMon1Moves ld bc, PARTYMON_STRUCT_LENGTH ld a, [wCurPartyMon] call AddNTimes push hl call .copy_move pop hl ld bc, wPartyMon1PP - wPartyMon1Moves add hl, bc call .copy_move ld a, [wBattleMode] jr z, .swap_moves ld hl, wBattleMonMoves ld bc, wBattleMonStructEnd - wBattleMon ld a, [wCurPartyMon] call AddNTimes push hl call .copy_move pop hl ld bc, wBattleMonPP - wBattleMonMoves add hl, bc call .copy_move .swap_moves ld de, SFX_SWITCH_POKEMON call PlaySFX call WaitSFX ld de, SFX_SWITCH_POKEMON call PlaySFX call WaitSFX hlcoord 1, 2 lb bc, 8, 18 call ClearBox hlcoord 10, 10 lb bc, 1, 9 call ClearBox jp .loop .copy_move push hl ld a, [wMenuCursorY] dec a ld c, a ld b, 0 add hl, bc ld d, h ld e, l pop hl ld a, [wSwappingMove] dec a ld c, a ld b, 0 add hl, bc ld a, [de] ld b, [hl] ld [hl], a ld a, b ld [de], a ret .exit xor a ld [wSwappingMove], a ld hl, w2DMenuFlags1 res 6, [hl] call ClearSprites jp ClearTilemap MoveScreen2DMenuData: db 3, 1 ; cursor start y, x db 3, 1 ; rows, columns db $40, $00 ; flags dn 2, 0 ; cursor offsets db D_UP | D_DOWN | D_LEFT | D_RIGHT | A_BUTTON | B_BUTTON ; accepted buttons String_MoveWhere: db "Where?@" SetUpMoveScreenBG: call ClearBGPalettes call ClearTilemap call ClearSprites xor a ldh [hBGMapMode], a farcall LoadStatsScreenPageTilesGFX farcall ClearSpriteAnims2 ld a, [wCurPartyMon] ld e, a ld d, 0 ld hl, wPartySpecies add hl, de ld a, [hl] ld [wTempIconSpecies], a ld e, MONICON_MOVES farcall LoadMenuMonIcon hlcoord 0, 1 ld b, 9 ld c, 18 call Textbox hlcoord 0, 11 ld b, 5 ld c, 18 call Textbox hlcoord 2, 0 lb bc, 2, 3 call ClearBox xor a ld [wMonType], a ld hl, wPartyMonNicknames ld a, [wCurPartyMon] call GetNickname hlcoord 5, 1 call PlaceString push bc farcall CopyMonToTempMon pop hl call PrintLevel ld hl, wPlayerHPPal call SetHPPal ld b, SCGB_MOVE_LIST call GetSGBLayout hlcoord 16, 0 lb bc, 1, 3 jp ClearBox SetUpMoveList: xor a ldh [hBGMapMode], a ld [wSwappingMove], a ld [wMonType], a predef CopyMonToTempMon ld hl, wTempMonMoves ld de, wListMoves_MoveIndicesBuffer ld bc, NUM_MOVES call CopyBytes ld a, SCREEN_WIDTH * 2 ld [wListMovesLineSpacing], a hlcoord 2, 3 predef ListMoves hlcoord 10, 4 predef ListMovePP call WaitBGMap call SetPalettes ld a, [wNumMoves] inc a ld [w2DMenuNumRows], a hlcoord 0, 11 ld b, 5 ld c, 18 jp Textbox PrepareToPlaceMoveData: ld hl, wPartyMon1Moves ld bc, PARTYMON_STRUCT_LENGTH ld a, [wCurPartyMon] call AddNTimes ld a, [wMenuCursorY] dec a ld c, a ld b, 0 add hl, bc ld a, [hl] ld [wCurSpecies], a hlcoord 1, 12 lb bc, 5, 18 jp ClearBox PlaceMoveData: xor a ldh [hBGMapMode], a hlcoord 0, 10 ld de, String_MoveType_Top call PlaceString hlcoord 0, 11 ld de, String_MoveType_Bottom call PlaceString hlcoord 12, 12 ld de, String_MoveAtk call PlaceString ld a, [wCurSpecies] ld b, a hlcoord 2, 12 predef PrintMoveType ld a, [wCurSpecies] dec a ld hl, Moves + MOVE_POWER ld bc, MOVE_LENGTH call AddNTimes ld a, BANK(Moves) call GetFarByte hlcoord 16, 12 cp 2 jr c, .no_power ld [wTextDecimalByte], a ld de, wTextDecimalByte lb bc, 1, 3 call PrintNum jr .description .no_power ld de, String_MoveNoPower call PlaceString .description hlcoord 1, 14 predef PrintMoveDescription ld a, $1 ldh [hBGMapMode], a ret String_MoveType_Top: db "┌─────┐@" String_MoveType_Bottom: db "│TYPE/└@" String_MoveAtk: db "ATK/@" String_MoveNoPower: db "---@" PlaceMoveScreenArrows: call PlaceMoveScreenLeftArrow call PlaceMoveScreenRightArrow ret PlaceMoveScreenLeftArrow: ld a, [wCurPartyMon] and a ret z ld c, a ld e, a ld d, 0 ld hl, wPartyCount add hl, de .loop ld a, [hl] and a jr z, .prev cp EGG jr z, .prev cp NUM_POKEMON + 1 jr c, .legal .prev dec hl dec c jr nz, .loop ret .legal hlcoord 16, 0 ld [hl], "◀" ret PlaceMoveScreenRightArrow: ld a, [wCurPartyMon] inc a ld c, a ld a, [wPartyCount] cp c ret z ld e, c ld d, 0 ld hl, wPartySpecies add hl, de .loop ld a, [hl] cp -1 ret z and a jr z, .next cp EGG jr z, .next cp NUM_POKEMON + 1 jr c, .legal .next inc hl jr .loop .legal hlcoord 18, 0 ld [hl], "▶" ret