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GameServer/Contents/Party/PacketHandler/LeavePartyPacketHandler.cs

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+using Google.Protobuf;
+using Google.Protobuf.WellKnownTypes;
+
+
+using ServerCore;
+using ServerBase;
+using ServerCommon;
+using ServerCommon.BusinessLogDomain;
+using MetaAssets;
+
+
+using PARTY_GUID = System.String;
+using USER_GUID = System.String;
+
+
+namespace GameServer.PacketHandler;
+
+
+[PacketHandler(typeof(ClientToGameReq), typeof(ClientToGameReq.Types.LeavePartyReq), typeof(LeavePartyPacketHandler), typeof(GameLoginListener))]
+public class LeavePartyPacketHandler : PacketRecvHandler
+{
+    private static void send_S2C_ACK_LEAVE_PARTY(Player owner, Result result)
+    {
+        var ack_packet = new ClientToGame
+        {
+            Response = new ClientToGameRes
+            {
+                ErrorCode = result.ErrorCode,
+                LeavePartyRes = new()
+            }
+        };
+        
+        GameServerApp.getServerLogic().onSendPacket(owner, ack_packet);
+    }
+
+    public override async Task<Result> onProcessPacket(ISession entityWithSession, IMessage recvMessage)
+    {
+        var result = new Result();
+        string err_msg;
+        var entity_player = entityWithSession as Player;
+        NullReferenceCheckHelper.throwIfNull(entity_player, () => "player is null !!!");
+        
+        // 1. 기본 정보 체크
+        var request = (recvMessage as ClientToGame)?.Request.LeavePartyReq;
+        if (null == request)
+        {
+            err_msg = $"Failed to get request type !!! : {nameof(ClientToGame.Request.LeavePartyReq)}";
+            result.setFail(ServerErrorCode.InvalidArgument, err_msg);
+            Log.getLogger().error(result.toBasicString());
+                
+            send_S2C_ACK_LEAVE_PARTY(entity_player, result);
+            return result;
+        }
+
+        // 2. 파티 떠나기 처리
+        var personal_party_action = entity_player.getEntityAction<PersonalPartyAction>();
+        result = await personal_party_action.leaveParty();
+
+        send_S2C_ACK_LEAVE_PARTY(entity_player, result);
+        await QuestManager.It.QuestCheck(entity_player, new QuestParty(EQuestEventTargetType.PARTY, EQuestEventNameType.EXITED));
+
+        return result;
+    }
+}