feat : 파티용 패킷 수정,

파티 CRUD 버그 수정

ClientTester/EchoClientTester/Packet/PacketBody.cs

@@ -210,6 +210,39 @@ public class LoadChannelPacket
     } = new List<ChannelInfo>();
 }
 
+// 채널 내 파티 정보 (INTO_CHANNEL 응답에 포함)
+[ProtoContract]
+public class PartyInfoData
+{
+    [ProtoMember(1)]
+    public int PartyId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(2)]
+    public int LeaderId
+    {
+        get;
+        set;
+    }
+
+    [ProtoMember(3)]
+    public List<int> MemberPlayerIds
+    {
+        get;
+        set;
+    } = new List<int>();
+
+    [ProtoMember(4)]
+    public string PartyName
+    {
+        get;
+        set;
+    }
+}
+
 // INTO_CHANNEL 클라->서버: 입장할 채널 ID / 서버->클라: 채널 내 나 이외 플레이어 목록
 [ProtoContract]
 public class IntoChannelPacket
@@ -227,6 +260,13 @@ public class IntoChannelPacket
         get;
         set;
     } = new List<PlayerInfo>(); // 서버->클라: 채널 내 플레이어 목록
+
+    [ProtoMember(3)]
+    public List<PartyInfoData> Parties
+    {
+        get;
+        set;
+    } = new List<PartyInfoData>(); // 서버->클라: 채널 내 파티 목록
 }
 
 // UPDATE_CHANNEL_USER 유저 접속/나감

MMOTestServer/MMOserver/Game/GameServer.cs

@@ -169,9 +169,12 @@ public class GameServer : ServerBase
         {
             Log.Information("[GameServer] 세션 해제 HashKey={Key} Reason={Reason}", hashKey, info.Reason);
 
-            // 같은 채널 유저들에게 나갔다고 알림
             if (channelId >= 0 && player != null)
             {
+                // 파티 자동 탈퇴
+                HandlePartyLeaveOnExit(channelId, hashKey);
+
+                // 같은 채널 유저들에게 나갔다고 알림
                 SendExitChannelPacket(peer, hashKey, channelId, player);
             }
         }
@@ -274,6 +277,7 @@ public class GameServer : ServerBase
                 PartyId = party.PartyId,
                 LeaderId = party.LeaderId,
                 MemberPlayerIds = new List<int>(party.PartyMemberIds),
+                PartyName = party.PartyName
             });
         }
 
@@ -304,7 +308,8 @@ public class GameServer : ServerBase
         if (player == null)
         {
             Log.Warning("[GameServer] LOAD_GAME 플레이어 없음 HashKey={Key}", hashKey);
-            byte[] denied = PacketSerializer.Serialize<LoadGamePacket>((ushort)PacketCode.LOAD_GAME, new LoadGamePacket { IsAccepted = false });
+            byte[] denied =
+                PacketSerializer.Serialize<LoadGamePacket>((ushort)PacketCode.LOAD_GAME, new LoadGamePacket { IsAccepted = false });
             SendTo(peer, denied);
             return;
         }
@@ -327,7 +332,8 @@ public class GameServer : ServerBase
 
     // 특정 채널의 모든 유저에게 전송 (exclude 지정 시 해당 피어 제외)
     // Channel이 NetPeer를 직접 보유하므로 sessions 교차 조회 없음
-    private void BroadcastToChannel(int channelId, byte[] data, NetPeer? exclude = null, DeliveryMethod method = DeliveryMethod.ReliableOrdered)
+    private void BroadcastToChannel(int channelId, byte[] data, NetPeer? exclude = null,
+        DeliveryMethod method = DeliveryMethod.ReliableOrdered)
     {
         Channel.Channel channel = ChannelManager.Instance.GetChannel(channelId);
         foreach (NetPeer targetPeer in channel.GetConnectPeers())
@@ -377,7 +383,8 @@ public class GameServer : ServerBase
         {
             Log.Warning("[GameServer] INTO_CHANNEL 채널 인원 초과 HashKey={Key} ChannelId={ChannelId} UserCount={Count}/{Max}",
                 hashKey, packet.ChannelId, channel.UserCount, channel.UserCountMax);
-            byte[] full = PacketSerializer.Serialize<IntoChannelPacket>((ushort)PacketCode.INTO_CHANNEL, new IntoChannelPacket { ChannelId = -1 });
+            byte[] full = PacketSerializer.Serialize<IntoChannelPacket>((ushort)PacketCode.INTO_CHANNEL,
+                new IntoChannelPacket { ChannelId = -1 });
             SendTo(peer, full);
             return;
         }
@@ -410,6 +417,12 @@ public class GameServer : ServerBase
         int channelId = cm.HasUser(hashKey);
         Player? player = channelId >= 0 ? cm.GetChannel(channelId).GetPlayer(hashKey) : null;
 
+        // 파티 자동 탈퇴
+        if (channelId >= 0)
+        {
+            HandlePartyLeaveOnExit(channelId, hashKey);
+        }
+
         cm.RemoveUser(hashKey);
         Log.Debug("[GameServer] EXIT_CHANNEL HashKey={Key} PlayerId={PlayerId}", hashKey, packet.PlayerId);
 
@@ -520,7 +533,7 @@ public class GameServer : ServerBase
                     PartyName = party.PartyName,
                 };
                 byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                SendTo(peer, data);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
                 break;
             }
             case PartyUpdateType.JOIN:
@@ -539,7 +552,7 @@ public class GameServer : ServerBase
                     PlayerId = hashKey,
                 };
                 byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                BroadcastToUsers(party.PartyMemberIds, data); // 새 멤버 포함 전원
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
                 break;
             }
             case PartyUpdateType.LEAVE:
@@ -552,18 +565,17 @@ public class GameServer : ServerBase
 
                 UpdatePartyPacket notify = new UpdatePartyPacket
                 {
-                    PartyId = req.PartyId,
-                    Type = PartyUpdateType.LEAVE,
-                    LeaderId = party?.LeaderId ?? 0,
-                    PlayerId = hashKey,
+                    PartyId = party.PartyId, Type = PartyUpdateType.DELETE, LeaderId = party?.LeaderId ?? 0, PlayerId = hashKey,
                 };
-                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                if (party != null)
+
+                // 파티가 남아있으면 살린다.
+                if (party.PartyMemberIds.Count > 0)
                 {
-                    BroadcastToUsers(party.PartyMemberIds, data); // 남은 멤버들에게
+                    notify.Type = PartyUpdateType.LEAVE;
                 }
 
-                SendTo(peer, data); // 탈퇴자 본인에게
+                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신 (탈퇴자 포함)
                 break;
             }
             case PartyUpdateType.DELETE:
@@ -581,7 +593,27 @@ public class GameServer : ServerBase
                     LeaderId = party.LeaderId,
                 };
                 byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
-                BroadcastToUsers(party.PartyMemberIds, data); // 전원 (리더 포함)
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
+                break;
+            }
+            case PartyUpdateType.UPDATE:
+            {
+                if (!pm.UpdateParty(hashKey, req.PartyId, req.PartyName, out PartyInfo? party))
+                {
+                    SendError(peer, ErrorCode.PARTY_UPDATE_FAILED);
+                    return;
+                }
+
+                UpdatePartyPacket notify = new UpdatePartyPacket
+                {
+                    PartyId = req.PartyId,
+                    Type = PartyUpdateType.UPDATE,
+                    LeaderId = party?.LeaderId ?? 0,
+                    PlayerId = hashKey,
+                    PartyName = req.PartyName,
+                };
+                byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
+                BroadcastToChannel(channelId, data); // 채널 전체 파티 목록 갱신
                 break;
             }
         }
@@ -656,6 +688,40 @@ public class GameServer : ServerBase
         }
     }
 
+    // 채널 퇴장/연결 해제 시 파티 자동 탈퇴 처리
+    private void HandlePartyLeaveOnExit(int channelId, int hashKey)
+    {
+        PartyManager pm = ChannelManager.Instance.GetChannel(channelId).GetPartyManager();
+
+        int? partyId = pm.GetPartyByPlayer(hashKey)?.PartyId;
+        if (partyId == null)
+        {
+            return; // 파티에 없으면 무시
+        }
+
+        pm.LeaveParty(hashKey, out PartyInfo? remaining);
+
+        // 0명 → DELETE, 남은 멤버 있음 → LEAVE
+        UpdatePartyPacket notify = remaining != null
+            ? new UpdatePartyPacket
+            {
+                PartyId = partyId.Value,
+                Type = PartyUpdateType.LEAVE,
+                LeaderId = remaining.LeaderId,
+                PlayerId = hashKey,
+            }
+            : new UpdatePartyPacket
+            {
+                PartyId = partyId.Value,
+                Type = PartyUpdateType.DELETE,
+                LeaderId = -1,
+                PlayerId = hashKey,
+            };
+
+        byte[] data = PacketSerializer.Serialize<UpdatePartyPacket>((ushort)PacketCode.UPDATE_PARTY, notify);
+        BroadcastToChannel(channelId, data);
+    }
+
     private void SendError(NetPeer peer, ErrorCode code)
     {
         ErrorPacket err = new ErrorPacket { Code = code };

MMOTestServer/MMOserver/Game/Party/PartyManager.cs

@@ -86,7 +86,8 @@ public class PartyManager
         if (party.PartyMemberIds.Count == 0)
         {
             DeletePartyInternal(partyId, party);
-            party = null;
+            // id가 필요하다 그래서 참조해 둔다.
+            // party = null;
             return true;
         }
 
@@ -119,6 +120,27 @@ public class PartyManager
         return true;
     }
 
+    // 파티 업데이트
+    public bool UpdateParty(int leaderId, int partyId, string newPartyName, out PartyInfo? party)
+    {
+        party = null;
+
+        if (!parties.TryGetValue(partyId, out party))
+        {
+            return false;
+        }
+
+        if (party.LeaderId != leaderId)
+        {
+            party = null;
+            return false; // 리더만 업데이트 가능
+        }
+
+        // 파티 이름 변경
+        party.PartyName = newPartyName;
+        return true;
+    }
+
     // 전체 파티 목록 조회
     public IEnumerable<PartyInfo> GetAllParties()
     {

MMOTestServer/MMOserver/Packet/PacketBody.cs

@@ -234,6 +234,13 @@ public class PartyInfoData
         get;
         set;
     } = new List<int>();
+
+    [ProtoMember(4)]
+    public string PartyName
+    {
+        get;
+        set;
+    }
 }
 
 // INTO_CHANNEL 클라->서버: 입장할 채널 ID / 서버->클라: 채널 내 나 이외 플레이어 목록
@@ -560,6 +567,7 @@ public enum ErrorCode : int
     PARTY_JOIN_FAILED      = 10022,
     PARTY_NOT_IN_PARTY     = 10023,
     PARTY_DELETE_FAILED    = 10024,
+    PARTY_UPDATE_FAILED    = 10025,
 }
 
 // ERROR (서버 -> 클라)
@@ -583,7 +591,8 @@ public enum PartyUpdateType
     CREATE,
     DELETE,
     JOIN,
-    LEAVE
+    LEAVE,
+    UPDATE
 }
 
 // REQUEST_PARTY (클라 -> 서버) - CREATE: PartyName 사용 / JOIN·LEAVE·DELETE: PartyId 사용