public void EnrollButton() { EnrollUI enrolUI = UIManager._instance.OpenWnd <EnrollUI>(UIManager.eKindWindow.EnrollUI); enrolUI.Init(); }
IEnumerator DoOrder() { while (true) { if (_toClientQueue.Count != 0) { DefinedStructure.PacketInfo pToClient = _toClientQueue.Dequeue(); switch ((DefinedProtocol.eToClient)pToClient._id) { #region LogIn / Character case DefinedProtocol.eToClient.LogInResult: DefinedStructure.P_ResultLogIn pResultLogIn = new DefinedStructure.P_ResultLogIn(); pResultLogIn = (DefinedStructure.P_ResultLogIn)ConvertPacket.ByteArrayToStructure(pToClient._data, pResultLogIn.GetType(), pToClient._totalSize); if (pResultLogIn._isSuccess == 0) { GetMyCharacterInfo(); UIManager._instance.OpenWnd <SelectCharacterUI>(UIManager.eKindWindow.SelectCharacterUI).SetSortOrder(-1); } else { SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.LogIn_Fail); } break; case DefinedProtocol.eToClient.ResultOverlap_ID: DefinedStructure.P_ResultCheck pResultOverlap_ID = new DefinedStructure.P_ResultCheck(); pResultOverlap_ID = (DefinedStructure.P_ResultCheck)ConvertPacket.ByteArrayToStructure(pToClient._data, pResultOverlap_ID.GetType(), pToClient._totalSize); if (pResultOverlap_ID._result == 0) { SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.ID_Overlap); } else { EnrollUI enrollUI = UIManager._instance.GetWnd <EnrollUI>(UIManager.eKindWindow.EnrollUI); enrollUI._IsCheckOverlap = true; SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.ID_Non_Overlap); } break; case DefinedProtocol.eToClient.ResultOverlap_NickName: DefinedStructure.P_ResultCheck pResultOverlap_NickName = new DefinedStructure.P_ResultCheck(); pResultOverlap_NickName = (DefinedStructure.P_ResultCheck)ConvertPacket.ByteArrayToStructure(pToClient._data, pResultOverlap_NickName.GetType(), pToClient._totalSize); if (pResultOverlap_NickName._result == 0) { SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.NickName_Overlap); } else { CreateCharacterUI createCharacUI = UIManager._instance.GetWnd <CreateCharacterUI>(UIManager.eKindWindow.CreateCharacterUI); createCharacUI.CreateCharacter(); } break; case DefinedProtocol.eToClient.EnrollResult: DefinedStructure.P_ResultCheck pResultEnroll = new DefinedStructure.P_ResultCheck(); pResultEnroll = (DefinedStructure.P_ResultCheck)ConvertPacket.ByteArrayToStructure(pToClient._data, pResultEnroll.GetType(), pToClient._totalSize); if (pResultEnroll._result == 0) { UIManager._instance.Close(UIManager.eKindWindow.EnrollUI); SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.Enroll_Success); } else { SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.Enroll_Fail); } break; case DefinedProtocol.eToClient.CharacterInfo: DefinedStructure.P_CharacterInfo pCharacterInfo = new DefinedStructure.P_CharacterInfo(); pCharacterInfo = (DefinedStructure.P_CharacterInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pCharacterInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <SelectCharacterUI>(UIManager.eKindWindow.SelectCharacterUI).ShowCharacter( pCharacterInfo._nickName, pCharacterInfo._chracIndex, pCharacterInfo._accountLevel, pCharacterInfo._slotIndex); break; case DefinedProtocol.eToClient.EndCharacterInfo: UIManager._instance.Close(UIManager.eKindWindow.LogInUI); UIManager._instance.Close(UIManager.eKindWindow.CreateCharacterUI); UIManager._instance.GetWnd <SelectCharacterUI>(UIManager.eKindWindow.SelectCharacterUI).SetSortOrder(5); break; case DefinedProtocol.eToClient.EndCreateCharacter: DefinedStructure.P_ResultCheck pResultCreateCharac = new DefinedStructure.P_ResultCheck(); pResultCreateCharac = (DefinedStructure.P_ResultCheck)ConvertPacket.ByteArrayToStructure(pToClient._data, pResultCreateCharac.GetType(), pToClient._totalSize); if (pResultCreateCharac._result == 0) { GetMyCharacterInfo(); } else { SystemMessageUI.Open(SystemMessageUI.eSystemMessageType.Character_Fail); } break; #endregion #region MyInfo case DefinedProtocol.eToClient.ShowMyInfo: DefinedStructure.P_MyInfoData pMyInfoData = new DefinedStructure.P_MyInfoData(); pMyInfoData = (DefinedStructure.P_MyInfoData)ConvertPacket.ByteArrayToStructure(pToClient._data, pMyInfoData.GetType(), pToClient._totalSize); MyInfoUI myInfoUI = UIManager._instance.GetWnd <MyInfoUI>(UIManager.eKindWindow.MyInfoUI); while (!myInfoUI._IsReady) { yield return(null); } myInfoUI.InitMyInfo(pMyInfoData._characIndex, pMyInfoData._levelArr, pMyInfoData._expArr); myInfoUI.Unlock(pMyInfoData._cardReleaseArr); LobbyManager._instance.LoadFinish(); break; case DefinedProtocol.eToClient.CompleteAddReleaseCard: MyCardUI myCardUI = UIManager._instance.GetWnd <MyCardUI>(UIManager.eKindWindow.MyCardUI); myCardUI.EndUnlock(); break; #endregion #region Room case DefinedProtocol.eToClient.EnterRoom: if (SceneControlManager._instance._nowScene != SceneControlManager.eTypeScene.Battle) { SceneControlManager._instance.StartLoadBattleScene(); } DefinedStructure.P_UserInfo pUserInfo = new DefinedStructure.P_UserInfo(); pUserInfo = (DefinedStructure.P_UserInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pUserInfo.GetType(), pToClient._totalSize); while (!UIManager._instance.isOpened(UIManager.eKindWindow.BattleUI)) { yield return(null); } BattleManager._instance._RoomNumber = pUserInfo._roomNumber; if (_currentNickName == pUserInfo._nickName) { UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowMyInfo(pUserInfo._index, pUserInfo._nickName, pUserInfo._accountLevel, pUserInfo._isReady == 0); } else { UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowOtherInfo(pUserInfo._index, pUserInfo._nickName, pUserInfo._accountLevel, pUserInfo._isReady == 0); } break; case DefinedProtocol.eToClient.ShowRoomList: DefinedStructure.P_RoomInfo pRoomInfo = new DefinedStructure.P_RoomInfo(); pRoomInfo = (DefinedStructure.P_RoomInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pRoomInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <LobbyUI>(UIManager.eKindWindow.LobbyUI).ShowRoomInfo( pRoomInfo._roomNumber, pRoomInfo._name, pRoomInfo._isLock == 0, pRoomInfo._currentMemberCnt, pRoomInfo._maxMemberCnt, pRoomInfo._mode, pRoomInfo._rule, pRoomInfo._isPlay == 0?"게임중":"대기중"); break; case DefinedProtocol.eToClient.ShowReady: DefinedStructure.P_ShowReady pShowReady = new DefinedStructure.P_ShowReady(); pShowReady = (DefinedStructure.P_ShowReady)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowReady.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowReadyUser(pShowReady._index, pShowReady._isReady == 0); break; case DefinedProtocol.eToClient.ShowMaster: DefinedStructure.P_MasterInfo pMasterInfo = new DefinedStructure.P_MasterInfo(); pMasterInfo = (DefinedStructure.P_MasterInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pMasterInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowMaster(pMasterInfo._masterIndex); break; case DefinedProtocol.eToClient.FinishShowRoom: LobbyManager._instance.LoadFinish(); break; #endregion #region Game Ready case DefinedProtocol.eToClient.GameStart: DefinedStructure.P_GameStart pGameStart = new DefinedStructure.P_GameStart(); pGameStart = (DefinedStructure.P_GameStart)ConvertPacket.ByteArrayToStructure(pToClient._data, pGameStart.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.ScanCard); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowTotalSkillCubeCount(pGameStart._skillcubeCnt); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowTotalFlaskCubeCount(pGameStart._flaskcubeCnt); break; case DefinedProtocol.eToClient.ShowPickedCard: DefinedStructure.P_PickedCard pPickedCard = new DefinedStructure.P_PickedCard(); pPickedCard = (DefinedStructure.P_PickedCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pPickedCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowPickedCard(pPickedCard._pickedCardArr); break; case DefinedProtocol.eToClient.PickCard: DefinedStructure.P_ThisTurn pPickCard = new DefinedStructure.P_ThisTurn(); pPickCard = (DefinedStructure.P_ThisTurn)ConvertPacket.ByteArrayToStructure(pToClient._data, pPickCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.FirstPickCard); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).PickCardTurn(pPickCard._index); break; case DefinedProtocol.eToClient.ShowPickCard: DefinedStructure.P_ShowPickCard pShowPickCard = new DefinedStructure.P_ShowPickCard(); pShowPickCard = (DefinedStructure.P_ShowPickCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowPickCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowAddCard(pShowPickCard._index, pShowPickCard._slotIndex, pShowPickCard._cardIndex); break; #endregion #region Game Progress case DefinedProtocol.eToClient.ChooseAction: DefinedStructure.P_ThisTurn pChooseAction = new DefinedStructure.P_ThisTurn(); pChooseAction = (DefinedStructure.P_ThisTurn)ConvertPacket.ByteArrayToStructure(pToClient._data, pChooseAction.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.SelectAction); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChooseAction(pChooseAction._index); break; case DefinedProtocol.eToClient.GetCard: DefinedStructure.P_GetCard pGetCard = new DefinedStructure.P_GetCard(); pGetCard = (DefinedStructure.P_GetCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pGetCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.SelectProjectCard); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).GetCardState(pGetCard._index); break; case DefinedProtocol.eToClient.ShowProjectBoard: DefinedStructure.P_ShowProjectBoard pShowProjectBoard = new DefinedStructure.P_ShowProjectBoard(); pShowProjectBoard = (DefinedStructure.P_ShowProjectBoard)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowProjectBoard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).RenewProjectBoard(pShowProjectBoard._cardIndex, pShowProjectBoard._cardCount); break; case DefinedProtocol.eToClient.RotateCard: DefinedStructure.P_InformRotateCard pInformRotateCard = new DefinedStructure.P_InformRotateCard(); pInformRotateCard = (DefinedStructure.P_InformRotateCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pInformRotateCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.RotateMyCard); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).RotateCardState( pInformRotateCard._index, pInformRotateCard._cardArr, pInformRotateCard._cardRotateInfo, pInformRotateCard._turnCount); break; case DefinedProtocol.eToClient.ShowRotateInfo: DefinedStructure.P_ShowRotateInfo pShowRotateInfo = new DefinedStructure.P_ShowRotateInfo(); pShowRotateInfo = (DefinedStructure.P_ShowRotateInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowRotateInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowRotate(pShowRotateInfo._index, pShowRotateInfo._rotateValue, pShowRotateInfo._restCount); break; case DefinedProtocol.eToClient.SelectCompleteCard: DefinedStructure.P_SelectCompleteCard pSelectCompleteCard = new DefinedStructure.P_SelectCompleteCard(); pSelectCompleteCard = (DefinedStructure.P_SelectCompleteCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pSelectCompleteCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowCompleteCard(pSelectCompleteCard._index, pSelectCompleteCard._cardArr); break; case DefinedProtocol.eToClient.ShowTotalFlask: DefinedStructure.P_ShowTotalFlask pShowTotalFlask = new DefinedStructure.P_ShowTotalFlask(); pShowTotalFlask = (DefinedStructure.P_ShowTotalFlask)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowTotalFlask.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowTotalFlaskCubeCount(pShowTotalFlask._totalFlask); break; case DefinedProtocol.eToClient.ShowUserFlask: DefinedStructure.P_ShowUserFlask pShowUserFlask = new DefinedStructure.P_ShowUserFlask(); pShowUserFlask = (DefinedStructure.P_ShowUserFlask)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowUserFlask.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowUserFlaskCubeCount(pShowUserFlask._index, pShowUserFlask._userFlask); break; case DefinedProtocol.eToClient.ShowTotalSkill: DefinedStructure.P_ShowTotalSkill pShowTotalSkill = new DefinedStructure.P_ShowTotalSkill(); pShowTotalSkill = (DefinedStructure.P_ShowTotalSkill)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowTotalSkill.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowTotalSkillCubeCount(pShowTotalSkill._totalSkill); break; case DefinedProtocol.eToClient.ShowUserSkill: DefinedStructure.P_ShowUserSkill pShowUserSkill = new DefinedStructure.P_ShowUserSkill(); pShowUserSkill = (DefinedStructure.P_ShowUserSkill)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowUserSkill.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowUserSkillCubeCount(pShowUserSkill._index, pShowUserSkill._userSkill, pShowUserSkill._field, pShowUserSkill._userSkillPos); break; case DefinedProtocol.eToClient.ShowUserSlot: DefinedStructure.P_ShowUserSlot pShowUserSlot = new DefinedStructure.P_ShowUserSlot(); pShowUserSlot = (DefinedStructure.P_ShowUserSlot)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowUserSlot.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).OpenCardSlot(pShowUserSlot._index, pShowUserSlot._unLockSlot); break; case DefinedProtocol.eToClient.DeletePickCard: DefinedStructure.P_DeletePickCard pDeletePickCard = new DefinedStructure.P_DeletePickCard(); pDeletePickCard = (DefinedStructure.P_DeletePickCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pDeletePickCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).DeleteCard(pDeletePickCard._index, pDeletePickCard._slotIndex); break; case DefinedProtocol.eToClient.SelectField: DefinedStructure.P_SelectField pSelectField = new DefinedStructure.P_SelectField(); pSelectField = (DefinedStructure.P_SelectField)ConvertPacket.ByteArrayToStructure(pToClient._data, pSelectField.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.SelectField); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).SelectField(pSelectField._userIndex); break; case DefinedProtocol.eToClient.GameOver: DefinedStructure.P_GameOver pGameOver = new DefinedStructure.P_GameOver(); pGameOver = (DefinedStructure.P_GameOver)ConvertPacket.ByteArrayToStructure(pToClient._data, pGameOver.GetType(), pToClient._totalSize); if (pGameOver._specificScore == 0) { UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ShowInformation("게임 종료를 처리하는 중"); } else { UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).GameOver(pGameOver._specificScore); } break; case DefinedProtocol.eToClient.SelectCard: DefinedStructure.P_GetCard pSelectCard = new DefinedStructure.P_GetCard(); pSelectCard = (DefinedStructure.P_GetCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pSelectCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).ChangeState(EnumClass.eBattleState.SelectMyCard); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).SelectCard(pSelectCard._index); break; case DefinedProtocol.eToClient.SelectMyCard: DefinedStructure.P_SelectMyCard pSelectMyCard = new DefinedStructure.P_SelectMyCard(); pSelectMyCard = (DefinedStructure.P_SelectMyCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pSelectMyCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).OpenSelectCard(pSelectMyCard._cardArr); break; case DefinedProtocol.eToClient.SelectOtherCard: DefinedStructure.P_SelectOtherCard pSelectOtherCard = new DefinedStructure.P_SelectOtherCard(); pSelectOtherCard = (DefinedStructure.P_SelectOtherCard)ConvertPacket.ByteArrayToStructure(pToClient._data, pSelectOtherCard.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <BattleUI>(UIManager.eKindWindow.BattleUI).OpenSelectOtherCard(pSelectOtherCard._cardArr); break; case DefinedProtocol.eToClient.ShowGameResult: DefinedStructure.P_ShowGameResult pShowGameResult = new DefinedStructure.P_ShowGameResult(); pShowGameResult = (DefinedStructure.P_ShowGameResult)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowGameResult.GetType(), pToClient._totalSize); GameResultUI gameresultUI = UIManager._instance.OpenWnd <GameResultUI>(UIManager.eKindWindow.GameResultUI); break; #endregion #region Shop case DefinedProtocol.eToClient.ShowUserShopInfo: DefinedStructure.P_ShowShopInfo pShowShopInfo = new DefinedStructure.P_ShowShopInfo(); pShowShopInfo = (DefinedStructure.P_ShowShopInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowShopInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <ShopUI>(UIManager.eKindWindow.ShopUI).AddMyItmeToInven(pShowShopInfo._itemIndex, pShowShopInfo._itemCount); break; case DefinedProtocol.eToClient.EndUserShopInfo: DefinedStructure.P_EndUserShopInfo pEndUserShopInfo = new DefinedStructure.P_EndUserShopInfo(); pEndUserShopInfo = (DefinedStructure.P_EndUserShopInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pEndUserShopInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <ShopUI>(UIManager.eKindWindow.ShopUI).InitCoin(pEndUserShopInfo._coinArr); LobbyManager._instance.LoadFinish(); break; case DefinedProtocol.eToClient.ShowCoinInfo: DefinedStructure.P_ShowCoinInfo pShowCoinInfo = new DefinedStructure.P_ShowCoinInfo(); pShowCoinInfo = (DefinedStructure.P_ShowCoinInfo)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowCoinInfo.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <ShopUI>(UIManager.eKindWindow.ShopUI).InitCoin(pShowCoinInfo._coinIndex, pShowCoinInfo._coinValue); break; #endregion case DefinedProtocol.eToClient.ShowFriendList: DefinedStructure.P_ShowFriendList pShowFriendList = new DefinedStructure.P_ShowFriendList(); pShowFriendList = (DefinedStructure.P_ShowFriendList)ConvertPacket.ByteArrayToStructure(pToClient._data, pShowFriendList.GetType(), pToClient._totalSize); UIManager._instance.GetWnd <CommunityUI>(UIManager.eKindWindow.CommunityUI).InitMyFriend(pShowFriendList._friendNickName, pShowFriendList._friendLevel); LobbyManager._instance.LoadFinish(); break; case DefinedProtocol.eToClient.SystemMessage: DefinedStructure.P_SystemMessage pSystemMessage = new DefinedStructure.P_SystemMessage(); pSystemMessage = (DefinedStructure.P_SystemMessage)ConvertPacket.ByteArrayToStructure(pToClient._data, pSystemMessage.GetType(), pToClient._totalSize); SystemMessageUI.Open((SystemMessageUI.eSystemMessageType)Enum.Parse(typeof(SystemMessageUI.eSystemMessageType), pSystemMessage._systemMsgType)); break; } } yield return(null); } }