🐛 empty payload

Plugins

.gitignore

@@ -3,4 +3,6 @@
 .vs
 obj
 bin
-*.user
+*.user
+*.dylib
+*.dll

README.md

@@ -6,7 +6,7 @@
 
 Ragon is fully free, small and high perfomance room based game server with plugin based architecture.
 
-<a href="https://www.ragon-server.com/docs/installation">Documentation</a>
+  <a href="https://www.ragon-server.com/docs/overview">Documentation</a>
 
 ### Features:
 - Effective
@@ -26,9 +26,6 @@ Ragon is fully free, small and high perfomance room based game server with plugi
 ### Dependencies
 * ENet-Sharp [v2.4.8]
 
-### License
-MIT
-
 ### Tips
 \* Limited to 4095 CCU by library ENet-Sharp (1)
 \* Non finally (2)

Ragon.Client.Simulation/Sources/Game.cs

@@ -1,5 +1,7 @@
 
 
+using Ragon.Protocol;
+
 namespace Ragon.Client.Simulation;
 
 public class Game : IRagonListener
@@ -18,7 +20,7 @@ public class Game : IRagonListener
     public void OnConnected(RagonClient client)
     {
         RagonLog.Trace("Connected");
-        _client.Session.AuthorizeWithKey("defaultkey", "Player Eduard", Array.Empty<byte>());
+        _client.Session.AuthorizeWithKey("defaultkey", "Player Eduard");
     }
 
     public void OnAuthorizationSuccess(RagonClient client, string playerId, string playerName)
@@ -63,7 +65,7 @@ public class Game : IRagonListener
         RagonLog.Trace("Left");
     }
 
-    public void OnDisconnected(RagonClient client)
+    public void OnDisconnected(RagonClient client, RagonDisconnect ragonDisconnect)
     {
         RagonLog.Trace("Disconnected");
     }

Ragon.Client.Simulation/Sources/IO/RagonENetConnection.cs

@@ -16,6 +16,7 @@
 
 
 using ENet;
+using Ragon.Protocol;
 using Event = ENet.Event;
 using EventType = ENet.EventType;
 
@@ -31,7 +32,7 @@ namespace Ragon.Client
     
     public Action<byte[]> OnData { get; set; }
     public Action OnConnected { get; set; }
-    public Action<DisconnectReason> OnDisconnected { get; set; }
+    public Action<RagonDisconnect> OnDisconnected { get; set; }
     public ulong BytesSent { get; }
     public ulong BytesReceived { get; }
     public int Ping { get; }
@@ -98,10 +99,10 @@ namespace Ragon.Client
             OnConnected?.Invoke();
             break;
           case EventType.Disconnect:
-            OnDisconnected?.Invoke(DisconnectReason.MANUAL);
+            OnDisconnected?.Invoke(RagonDisconnect.SERVER);
             break;
           case EventType.Timeout:
-            OnDisconnected?.Invoke(DisconnectReason.TIMEOUT);
+            OnDisconnected?.Invoke(RagonDisconnect.TIMEOUT);
             break;
           case EventType.Receive:
             var data = new byte[_netEvent.Packet.Length];

Ragon.Client.Simulation/Sources/IO/RagonNullConnection.cs

@@ -16,6 +16,7 @@
 
 
 using ENet;
+using Ragon.Protocol;
 using Event = ENet.Event;
 using EventType = ENet.EventType;
 
@@ -31,7 +32,7 @@ namespace Ragon.Client
     
     public Action<byte[]> OnData { get; set; }
     public Action OnConnected { get; set; }
-    public Action<DisconnectReason> OnDisconnected { get; set; }
+    public Action<RagonDisconnect> OnDisconnected { get; set; }
     public ulong BytesSent { get; }
     public ulong BytesReceived { get; }
     public int Ping { get; }
@@ -99,10 +100,10 @@ namespace Ragon.Client
             OnConnected?.Invoke();
             break;
           case EventType.Disconnect:
-            OnDisconnected?.Invoke(DisconnectReason.MANUAL);
+            OnDisconnected?.Invoke(RagonDisconnect.SERVER);
             break;
           case EventType.Timeout:
-            OnDisconnected?.Invoke(DisconnectReason.TIMEOUT);
+            OnDisconnected?.Invoke(RagonDisconnect.TIMEOUT);
             break;
           case EventType.Receive:
             var data = new byte[_netEvent.Packet.Length];

Ragon.Client/Ragon.Client.csproj

@@ -12,7 +12,7 @@
     <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
       <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
       <DebugType>none</DebugType>
-      <OutputPath>/Users/edmand46/RagonProjects/ragon-unity-sdk/Assets/Ragon/Runtime/Plugins</OutputPath>
+      <OutputPath>/Users/edmand46/RagonProjects/ragon-oss-sdk/Assets/Ragon/Plugins/</OutputPath>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">

Ragon.Client/Sources/Entity/RagonEntity.cs

@@ -22,16 +22,17 @@ namespace Ragon.Client
   public sealed class RagonEntity
   {
     private delegate void OnEventDelegate(RagonPlayer player, RagonBuffer serializer);
+
     private RagonClient _client;
-    
+
     public ushort Id { get; private set; }
     public ushort Type { get; private set; }
     public bool Replication { get; private set; }
-    
+
     public RagonAuthority Authority { get; private set; }
     public RagonPlayer Owner { get; private set; }
     public RagonEntityState State { get; private set; }
-    
+
     public bool IsAttached { get; private set; }
     public bool HasAuthority { get; private set; }
 
@@ -41,7 +42,7 @@ namespace Ragon.Client
 
     internal bool PropertiesChanged => _propertiesChanged;
     internal ushort SceneId => _sceneId;
-    
+
     private ushort _sceneId;
     private bool _propertiesChanged;
 
@@ -55,7 +56,7 @@ namespace Ragon.Client
     {
       State = new RagonEntityState(this);
       Type = type;
-      
+
       _sceneId = sceneId;
     }
 
@@ -67,37 +68,51 @@ namespace Ragon.Client
       IsAttached = true;
       Replication = true;
       HasAuthority = hasAuthority;
-      
+
-      _client = client; 
+      _client = client;
       _spawnPayload = payload;
-      
+
       Attached?.Invoke(this);
     }
 
     internal void Detach(RagonPayload payload)
     {
       _destroyPayload = payload;
-      
+
       Detached?.Invoke();
     }
 
     internal T GetPayload<T>(RagonPayload data) where T : IRagonPayload, new()
     {
-      var buffer = new RagonBuffer();
-      data.Write(buffer);
-
       var payload = new T();
+      if (data.Size <= 0) return payload;
+      
+      var buffer = new RagonBuffer();
+      
+      data.Write(buffer);
+      
       payload.Deserialize(buffer);
-
+      
       return payload;
     }
+    
+    public void AttachPayload(IRagonPayload? payload)
+    {
+      if (payload == null) return;
+      
+      var buffer = new RagonBuffer();
+      payload.Serialize(buffer);
 
-    public T GetSpawnPayload<T>() where T : IRagonPayload, new()
+      _spawnPayload = new RagonPayload();
+      _spawnPayload.Read(buffer);
+    } 
+
+    public T GetAttachPayload<T>() where T : IRagonPayload, new()
     {
       return GetPayload<T>(_spawnPayload);
     }
 
-    public T GetDestroyPayload<T>() where T : IRagonPayload, new()
+    public T GetDetachPayload<T>() where T : IRagonPayload, new()
     {
       return GetPayload<T>(_destroyPayload);
     }
@@ -105,6 +120,12 @@ namespace Ragon.Client
     public void ReplicateEvent<TEvent>(TEvent evnt, RagonPlayer target, RagonReplicationMode replicationMode)
       where TEvent : IRagonEvent, new()
     {
+      if (!IsAttached)
+      {
+        RagonLog.Error("Entity not attached");
+        return;
+      }
+
       var evntId = _client.Event.GetEventCode(evnt);
       var buffer = _client.Buffer;
 
@@ -112,12 +133,12 @@ namespace Ragon.Client
       buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
       buffer.WriteUShort(Id);
       buffer.WriteUShort(evntId);
-      buffer.WriteByte((byte) replicationMode);
+      buffer.WriteByte((byte)replicationMode);
-      buffer.WriteByte((byte) RagonTarget.Player);
+      buffer.WriteByte((byte)RagonTarget.Player);
-      buffer.WriteUShort((ushort) target.PeerId);
+      buffer.WriteUShort(target.PeerId);
 
       evnt.Serialize(buffer);
-      
+
       var sendData = buffer.ToArray();
       _client.Reliable.Send(sendData);
     }
@@ -128,6 +149,12 @@ namespace Ragon.Client
       RagonReplicationMode replicationMode = RagonReplicationMode.Server)
       where TEvent : IRagonEvent, new()
     {
+      if (!IsAttached)
+      {
+        RagonLog.Error("Entity not attached");
+        return;
+      }
+
       if (target != RagonTarget.ExceptOwner)
       {
         if (replicationMode == RagonReplicationMode.Local)
@@ -151,8 +178,8 @@ namespace Ragon.Client
       buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
       buffer.WriteUShort(Id);
       buffer.WriteUShort(evntId);
-      buffer.WriteByte((byte) replicationMode);
+      buffer.WriteByte((byte)replicationMode);
-      buffer.WriteByte((byte) target);
+      buffer.WriteByte((byte)target);
 
       evnt.Serialize(buffer);
 
@@ -167,11 +194,13 @@ namespace Ragon.Client
 
       if (_events.ContainsKey(eventCode))
       {
-        RagonLog.Warn($"Event already {eventCode} subscribed");
+        _events.Remove(eventCode);
-        return;
+        _localEvents.Remove(eventCode);
+
+        RagonLog.Warn($"Event already {eventCode} subscribed, removed old one!");
       }
-    
+
-      _localEvents.Add(eventCode, (player, eventData) => { callback.Invoke(player, (TEvent) eventData); });
+      _localEvents.Add(eventCode, (player, eventData) => { callback.Invoke(player, (TEvent)eventData); });
       _events.Add(eventCode, (player, serializer) =>
       {
         t.Deserialize(serializer);
@@ -196,8 +225,10 @@ namespace Ragon.Client
 
     internal void Event(ushort eventCode, RagonPlayer caller, RagonBuffer buffer)
     {
-      if (_events.ContainsKey(eventCode))
+      if (_events.TryGetValue(eventCode, out var evnt))
-        _events[eventCode]?.Invoke(caller, buffer);
+        evnt?.Invoke(caller, buffer);
+      else
+        RagonLog.Warn($"Handler event on entity {Id} with eventCode {eventCode} not defined");
     }
 
     internal void TrackChangedProperty(RagonProperty property)
@@ -208,10 +239,10 @@ namespace Ragon.Client
     public void OnOwnershipChanged(RagonPlayer player)
     {
       var prevOwner = Owner;
-      
+
       Owner = player;
-      HasAuthority = player.PeerId == _client.Room.Local.PeerId;
+      HasAuthority = player.IsLocal;
-      
+
       OwnershipChanged?.Invoke(prevOwner, player);
     }
   }

Ragon.Client/Sources/Entity/RagonEntityState.cs

@@ -53,7 +53,7 @@ public sealed class RagonEntityState
     {
       var changed = buffer.ReadBool();
       if (changed)
-        property.Deserialize(buffer);
+        property.Read(buffer);
     }
   }
 

Ragon.Client/Sources/Entity/RagonPayload.cs

@@ -21,8 +21,8 @@ namespace Ragon.Client;
 
 public struct RagonPayload
 {
-  private uint[] _data = new uint[128];
+  private readonly uint[] _data = new uint[128];
-  private int _size = 0;
+  private readonly int _size = 0;
 
   public RagonPayload(int capacity)
   {

Ragon.Client/Sources/Entity/RagonProperty.cs

@@ -23,35 +23,38 @@ namespace Ragon.Client
   {
     public string Name => _name;
     public RagonEntity Entity => _entity;
-    
+
     public event Action Changed;
     public bool IsDirty => _dirty && _ticks >= _priority;
     public bool IsFixed => _fixed;
     public int Size => _size;
 
-    private bool _fixed;
+    private RagonBuffer _propertyBuffer;
-    private string _name;
+    private RagonEntity _entity;    
-    protected bool _invokeLocal;
-    
-    private RagonEntity _entity;
     private bool _dirty;
     private int _size;
     private int _ticks;
     private int _priority;
- 
+    private bool _fixed;
+    private string _name;
+
+    protected bool InvokeLocal;
+
     protected RagonProperty(int priority, bool invokeLocal)
     {
       _size = 0;
       _priority = priority;
       _fixed = false;
-      _invokeLocal = invokeLocal;
+      _propertyBuffer = new RagonBuffer();
+      
+      InvokeLocal = invokeLocal;
     }
-    
+
     public void SetName(string name)
     {
       _name = name;
     }
-    
+
     protected void SetFixedSize(int size)
     {
       _size = size;
@@ -60,20 +63,21 @@ namespace Ragon.Client
 
     protected void InvokeChanged()
     {
-      if (!_invokeLocal)
+      if (!InvokeLocal)
         return;
-      
+
       Changed?.Invoke();
     }
 
     protected void MarkAsChanged()
     {
       InvokeChanged();
-      
-      if (_dirty) return;
-      _dirty = true;
 
-      _entity?.TrackChangedProperty(this);
+      if (_dirty || _entity == null)
+        return;
+
+      _dirty = true;
+      _entity.TrackChangedProperty(this);
     }
 
     internal void Flush()
@@ -86,30 +90,48 @@ namespace Ragon.Client
     {
       _ticks++;
     }
-    
+
-    internal void AssignEntity(RagonEntity obj)
+    internal void AssignEntity(RagonEntity ent)
     {
-      _entity = obj;
+      _entity = ent;
-      
+
       Changed?.Invoke();
     }
 
     internal void Write(RagonBuffer buffer)
     {
+      _propertyBuffer.Clear();
+      
       if (_fixed)
       {
-        Serialize(buffer);
+        Serialize(_propertyBuffer);
+        
+        buffer.FromBuffer(_propertyBuffer, _size);
         return;
       }
 
-      var sizeOffset = buffer.WriteOffset;
+      Serialize(_propertyBuffer);
-      buffer.Write(0, 16);
-      var propOffset = buffer.WriteOffset;
 
-      Serialize(buffer);
+      var propertySize = (ushort) _propertyBuffer.WriteOffset;
+      buffer.WriteUShort(propertySize);;
+      buffer.FromBuffer(_propertyBuffer, propertySize);
+    }
+
+    internal void Read(RagonBuffer buffer)
+    {
+      _propertyBuffer.Clear();
       
-      var propSize = (uint) (buffer.WriteOffset - propOffset);
+      if (_fixed)
-      buffer.Write(propSize, 16, sizeOffset);
+      {
+        buffer.ToBuffer(_propertyBuffer, _size);
+        
+        Deserialize(_propertyBuffer);
+        return;
+      }
+      
+      var propSize = buffer.ReadUShort();
+      buffer.ToBuffer(_propertyBuffer, propSize);
+      Deserialize(_propertyBuffer);
     }
 
     public virtual void Serialize(RagonBuffer buffer)

Ragon.Client/Sources/Handler/AuthorizeSuccessHandler.cs

@@ -32,7 +32,8 @@ internal  class AuthorizeSuccessHandler: Handler
   {
     var playerId = buffer.ReadString();
     var playerName = buffer.ReadString();
+    var playerPayload = buffer.ReadString();
 
-    _listenerList.OnAuthorizationSuccess(playerId, playerName);
+    _listenerList.OnAuthorizationSuccess(playerId, playerName, playerPayload);
   }
 }

Ragon.Client/Sources/Handler/EntityCreateHandler.cs

@@ -51,7 +51,7 @@ internal  class EntityCreateHandler : Handler
       return;
     }
     
-    var hasAuthority = _playerCache.LocalPlayer.Id == player.Id;
+    var hasAuthority = _playerCache.Local.Id == player.Id;
     var entity = _entityCache.OnCreate(attachId, entityType, 0, entityId, hasAuthority);
     entity.Attach(_client, entityId, entityType, hasAuthority, player, payload);
   }

Ragon.Client/Sources/Handler/EntityEventHandler.cs

@@ -49,7 +49,7 @@ internal class EntityEventHandler : Handler
             return;
         }
 
-        if (player.IsMe && executionMode == RagonReplicationMode.LocalAndServer)
+        if (player.IsLocal && executionMode == RagonReplicationMode.LocalAndServer)
             return;
 
         _entityCache.OnEvent(player, entityId, eventCode, buffer);

Ragon.Client/Sources/Handler/EntityOwnershipHandler.cs

@@ -19,13 +19,13 @@ using Ragon.Protocol;
 
 namespace Ragon.Client;
 
-internal  class OwnershipHandler: Handler
+internal class EntityOwnershipHandler: Handler
 {
   private readonly RagonListenerList _listenerList;
   private readonly RagonPlayerCache _playerCache;
   private readonly RagonEntityCache _entityCache;
   
-  public OwnershipHandler(
+  public EntityOwnershipHandler(
     RagonListenerList listenerList,
     RagonPlayerCache playerCache,
     RagonEntityCache entityCache)
@@ -37,17 +37,16 @@ internal  class OwnershipHandler: Handler
   
   public void Handle(RagonBuffer buffer)
   {
-    var newOwnerId = buffer.ReadString();
+    var newOwnerId = buffer.ReadUShort();
-    var player = _playerCache.GetPlayerById(newOwnerId);
-
-    _playerCache.OnOwnershipChanged(newOwnerId);
-    _listenerList.OnOwnershipChanged(player);
-
     var entities = buffer.ReadUShort();
+    
+    var player = _playerCache.GetPlayerByPeer(newOwnerId);
     for (var i = 0; i < entities; i++)
     {
       var entityId = buffer.ReadUShort();
       _entityCache.OnOwnershipChanged(player, entityId);
+      
+      RagonLog.Trace("Entity changed owner: " + entityId);
     }
   }
 }

Ragon.Client/Sources/Handler/EntityRemoveHandler.cs

@@ -19,11 +19,11 @@ using Ragon.Protocol;
 
 namespace Ragon.Client;
 
-internal  class EntityDestroyHandler: Handler
+internal  class EntityRemoveHandler: Handler
 {
   private readonly RagonEntityCache _entityCache;
   
-  public EntityDestroyHandler(RagonEntityCache entityCache)
+  public EntityRemoveHandler(RagonEntityCache entityCache)
   {
     _entityCache = entityCache;
   }

Ragon.Client/Sources/Handler/OwnershipRoomHandler.cs

@@ -0,0 +1,46 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+
+using Ragon.Protocol;
+
+namespace Ragon.Client;
+
+internal  class OwnershipRoomHandler: Handler
+{
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonPlayerCache _playerCache;
+  private readonly RagonEntityCache _entityCache;
+  
+  public OwnershipRoomHandler(
+    RagonListenerList listenerList,
+    RagonPlayerCache playerCache,
+    RagonEntityCache entityCache)
+  {
+    _listenerList = listenerList;
+    _playerCache = playerCache;
+    _entityCache = entityCache;
+  }
+  
+  public void Handle(RagonBuffer buffer)
+  {
+    var newOwnerId = buffer.ReadUShort();
+    var player = _playerCache.GetPlayerByPeer(newOwnerId);
+
+    _playerCache.OnOwnershipChanged(newOwnerId);
+    _listenerList.OnOwnershipChanged(player);
+  }
+}

Ragon.Client/Sources/Handler/SnapshotHandler.cs

@@ -15,6 +15,7 @@
  */
 
 
+using System.Diagnostics;
 using Ragon.Protocol;
 
 namespace Ragon.Client;
@@ -64,7 +65,7 @@ internal class SnapshotHandler : Handler
       var payload = new RagonPayload(payloadSize);
       payload.Read(buffer);
 
-      var hasAuthority = _playerCache.LocalPlayer.Id == player.Id;
+      var hasAuthority = _playerCache.Local.Id == player.Id;
       var entity = _entityCache.OnCreate(0, entityType, 0, entityId, hasAuthority);
       
       entity.Read(buffer);
@@ -85,7 +86,7 @@ internal class SnapshotHandler : Handler
       var payload = new RagonPayload(payloadSize);
       payload.Read(buffer);
 
-      var hasAuthority = _playerCache.LocalPlayer.Id == player.Id;
+      var hasAuthority = _playerCache.Local.Id == player.Id;
       var entity = _entityCache.OnCreate(0, entityType, staticId, entityId, hasAuthority);
       
       entity.Read(buffer);

Ragon.Client/Sources/IO/INetworkConnection.cs

@@ -15,6 +15,8 @@
  */
 
 
+using Ragon.Protocol;
+
 namespace Ragon.Client;
 
 public interface INetworkConnection: IRagonConnection
@@ -23,7 +25,7 @@ public interface INetworkConnection: IRagonConnection
     public INetworkChannel Unreliable { get; }
     public Action<byte[]> OnData { get; set; }
     public Action OnConnected { get; set; }
-    public Action<DisconnectReason> OnDisconnected { get; set; }
+    public Action<RagonDisconnect> OnDisconnected { get; set; }
     public ulong BytesSent { get; }
     public  ulong BytesReceived { get; }
     public int Ping { get;  }

Ragon.Client/Sources/Listener/IRagonConnectionListener.cs

@@ -14,10 +14,12 @@
  * limitations under the License.
  */
 
+using Ragon.Protocol;
+
 namespace Ragon.Client;
 
-public interface IRagonConnectedListener
+public interface IRagonConnectionListener
 {
   void OnConnected(RagonClient client);
-  void OnDisconnected(RagonClient client);
+  void OnDisconnected(RagonClient client, RagonDisconnect reason);
 }

Ragon.Client/Sources/Listener/IRagonListener.cs

@@ -18,7 +18,7 @@ namespace Ragon.Client
 {
   public interface IRagonListener : 
     IRagonAuthorizationListener, 
-    IRagonConnectedListener, 
+    IRagonConnectionListener, 
     IRagonFailedListener,
     IRagonJoinListener, 
     IRagonLeftListener, 

Ragon.Client/Sources/RagonClient.cs

@@ -21,9 +21,9 @@ namespace Ragon.Client
   public sealed class RagonClient
   {
     private readonly INetworkConnection _connection;
-    private readonly IRagonEntityListener _entityListener;
+    private IRagonEntityListener _entityListener;
-    private readonly IRagonSceneCollector _sceneCollector;
+    private IRagonSceneCollector _sceneCollector;
-    private Handler[] _processors;
+    private Handler[] _handlers;
     private RagonBuffer _readBuffer;
     private RagonBuffer _writeBuffer;
     private RagonRoom _room;
@@ -35,8 +35,8 @@ namespace Ragon.Client
     private RagonStatus _status;
     private NetworkStatistics _stats;
 
-    private float _replicatationRate = 0;
+    private float _replicationRate = 0;
-    private float _replicatationTime = 0;
+    private float _replicationTime = 0;
 
     public IRagonConnection Connection => _connection;
     public RagonStatus Status => _status;
@@ -52,41 +52,48 @@ namespace Ragon.Client
 
     #region PUBLIC
 
-    public RagonClient(
+    public RagonClient(INetworkConnection connection, int rate)
-      INetworkConnection connection, 
-      IRagonEntityListener entityListener,
-      IRagonSceneCollector sceneCollector, 
-      int rate)
     {
-      _listenerList = new RagonListenerList(this);
-      _entityListener = entityListener;
-      _sceneCollector = sceneCollector;
-      
       _connection = connection;
       _connection.OnData += OnData;
       _connection.OnConnected += OnConnected;
       _connection.OnDisconnected += OnDisconnected;
-
+      
-      _replicatationRate = (1000.0f / rate) / 1000.0f;
+      _listenerList = new RagonListenerList(this);
-      _replicatationTime = 0;
+      
+      _replicationRate = (1000.0f / rate) / 1000.0f;
+      _replicationTime = 0;
 
       _eventCache = new RagonEventCache();
       _stats = new NetworkStatistics();
       _status = RagonStatus.DISCONNECTED;
     }
 
-    public void AddListener(IRagonListener listener)
+
+    public void Configure(IRagonSceneCollector sceneCollector)
     {
-      _listenerList.Add(listener);
+      _sceneCollector = sceneCollector;
     }
 
-    public void RemoveListener(IRagonListener listener)
+    public void Configure(IRagonEntityListener listener)
     {
-      _listenerList.Remove(listener);
+      _entityListener = listener;
     }
-
+    
     public void Connect(string address, ushort port, string protocol)
     {
+      if (_sceneCollector == null)
+      {
+        RagonLog.Error("Scene collector is not defined!");
+        return;
+      }
+
+      if (_entityListener == null)
+      {
+        RagonLog.Error("Entity Listener is not defined!");
+        return;
+      }
+      
       _writeBuffer = new RagonBuffer();
       _readBuffer = new RagonBuffer();
       _session = new RagonSession(this, _readBuffer);
@@ -94,26 +101,22 @@ namespace Ragon.Client
       _playerCache = new RagonPlayerCache();
       _entityCache = new RagonEntityCache(this, _playerCache, _entityListener, _sceneCollector);
 
-      _processors = new Handler[byte.MaxValue];
+      _handlers = new Handler[byte.MaxValue];
-      _processors[(byte)RagonOperation.AUTHORIZED_SUCCESS] = new AuthorizeSuccessHandler(_listenerList);
+      _handlers[(byte)RagonOperation.AUTHORIZED_SUCCESS] = new AuthorizeSuccessHandler(_listenerList);
-      _processors[(byte)RagonOperation.AUTHORIZED_FAILED] = new AuthorizeFailedHandler(_listenerList);
+      _handlers[(byte)RagonOperation.AUTHORIZED_FAILED] = new AuthorizeFailedHandler(_listenerList);
-      _processors[(byte)RagonOperation.JOIN_SUCCESS] =
+      _handlers[(byte)RagonOperation.JOIN_SUCCESS] = new JoinSuccessHandler(this, _readBuffer, _listenerList, _playerCache, _entityCache);
-        new JoinSuccessHandler(this, _readBuffer, _listenerList, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.JOIN_FAILED] = new JoinFailedHandler(_listenerList);
-      _processors[(byte)RagonOperation.JOIN_FAILED] = new JoinFailedHandler(_listenerList);
+      _handlers[(byte)RagonOperation.LEAVE_ROOM] = new LeaveRoomHandler(this, _listenerList, _entityCache);
-      _processors[(byte)RagonOperation.LEAVE_ROOM] = new LeaveRoomHandler(this, _listenerList, _entityCache);
+      _handlers[(byte)RagonOperation.OWNERSHIP_ROOM_CHANGED] = new OwnershipRoomHandler(_listenerList, _playerCache, _entityCache);
-      _processors[(byte)RagonOperation.OWNERSHIP_CHANGED] =
+      _handlers[(byte)RagonOperation.OWNERSHIP_ENTITY_CHANGED] = new EntityOwnershipHandler(_listenerList, _playerCache, _entityCache);
-        new OwnershipHandler(_listenerList, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.PLAYER_JOINED] = new PlayerJoinHandler(_playerCache, _listenerList);
-      _processors[(byte)RagonOperation.PLAYER_JOINED] = new PlayerJoinHandler(_playerCache, _listenerList);
+      _handlers[(byte)RagonOperation.PLAYER_LEAVED] = new PlayerLeftHandler(_entityCache, _playerCache, _listenerList);
-      _processors[(byte)RagonOperation.PLAYER_LEAVED] =
+      _handlers[(byte)RagonOperation.LOAD_SCENE] = new SceneLoadHandler(this, _listenerList);
-        new PlayerLeftHandler(_entityCache, _playerCache, _listenerList);
+      _handlers[(byte)RagonOperation.CREATE_ENTITY] = new EntityCreateHandler(this, _playerCache, _entityCache);
-      _processors[(byte)RagonOperation.LOAD_SCENE] = new SceneLoadHandler(this, _listenerList);
+      _handlers[(byte)RagonOperation.REMOVE_ENTITY] = new EntityRemoveHandler(_entityCache);
-      _processors[(byte)RagonOperation.CREATE_ENTITY] = new EntityCreateHandler(this, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.REPLICATE_ENTITY_STATE] = new StateEntityHandler(_entityCache);
-      _processors[(byte)RagonOperation.DESTROY_ENTITY] = new EntityDestroyHandler(_entityCache);
+      _handlers[(byte)RagonOperation.REPLICATE_ENTITY_EVENT] = new EntityEventHandler(this, _playerCache, _entityCache);
-      _processors[(byte)RagonOperation.REPLICATE_ENTITY_STATE] = new StateEntityHandler(_entityCache);
+      _handlers[(byte)RagonOperation.SNAPSHOT] = new SnapshotHandler(this, _listenerList, _entityCache, _playerCache);
-      _processors[(byte)RagonOperation.REPLICATE_ENTITY_EVENT] =
-        new EntityEventHandler(this, _playerCache, _entityCache);
-      _processors[(byte)RagonOperation.SNAPSHOT] =
-        new SnapshotHandler(this, _listenerList, _entityCache, _playerCache);
 
       var protocolRaw = RagonVersion.Parse(protocol);
       _connection.Connect(address, port, protocolRaw);
@@ -124,19 +127,24 @@ namespace Ragon.Client
       _status = RagonStatus.DISCONNECTED;
       _room.Cleanup();
       _connection.Disconnect();
-      OnDisconnected(DisconnectReason.MANUAL);
+      
+      OnDisconnected(RagonDisconnect.MANUAL);
     }
 
     public void Update(float dt)
     {
-      _replicatationTime += dt;
+      if (_status != RagonStatus.DISCONNECTED)
-      if (_replicatationTime >= _replicatationRate)
       {
-        _entityCache.WriteState(_readBuffer);
+        _replicationTime += dt;
-        _replicatationTime = 0;
+        if (_replicationTime >= _replicationRate)
+        {
+          _entityCache.WriteState(_readBuffer);
+          _replicationTime = 0;
+        }
+
+        _stats.Update(_connection.BytesSent, _connection.BytesReceived, _connection.Ping, dt);
       }
 
-      _stats.Update(_connection.BytesSent, _connection.BytesReceived, _connection.Ping, dt);
       _connection.Update();
     }
 
@@ -147,6 +155,28 @@ namespace Ragon.Client
       _connection.Dispose();
     }
 
+    public void AddListener(IRagonListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonAuthorizationListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonConnectionListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonFailedListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonJoinListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonLeftListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonLevelListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonOwnershipChangedListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonPlayerJoinListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonPlayerLeftListener listener) => _listenerList.Add(listener);
+
+    public void RemoveListener(IRagonListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonAuthorizationListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonConnectionListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonFailedListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonJoinListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonLeftListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonLevelListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonOwnershipChangedListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonPlayerJoinListener listener) => _listenerList.Remove(listener);
+    public void RemoveListener(IRagonPlayerLeftListener listener) => _listenerList.Remove(listener);
+    
     #endregion
 
     #region INTERNAL
@@ -169,11 +199,11 @@ namespace Ragon.Client
       _status = RagonStatus.CONNECTED;
     }
 
-    private void OnDisconnected(DisconnectReason reason)
+    private void OnDisconnected(RagonDisconnect reason)
     {
       RagonLog.Trace($"Disconnected: {reason}");
 
-      _listenerList.OnDisconnected();
+      _listenerList.OnDisconnected(reason);
       _status = RagonStatus.DISCONNECTED;
     }
 
@@ -183,7 +213,7 @@ namespace Ragon.Client
       _readBuffer.FromArray(data);
 
       var operation = _readBuffer.ReadByte();
-      _processors[operation].Handle(_readBuffer);
+      _handlers[operation].Handle(_readBuffer);
     }
 
     #endregion

Ragon.Client/Sources/RagonEntityCache.cs

@@ -24,20 +24,20 @@ public sealed class RagonEntityCache
   private readonly Dictionary<uint, RagonEntity> _entityMap = new();
   private readonly Dictionary<uint, RagonEntity> _pendingEntities = new();
   private readonly Dictionary<uint, RagonEntity> _sceneEntities = new();
-  
+
   private readonly RagonClient _client;
   private readonly IRagonEntityListener _entityListener;
   private readonly IRagonSceneCollector _sceneCollector;
   private readonly RagonPlayerCache _playerCache;
 
   private int _localEntitiesCounter = 0;
-  
+
   public RagonEntityCache(
-    RagonClient client, 
+    RagonClient client,
-    RagonPlayerCache playerCache, 
+    RagonPlayerCache playerCache,
     IRagonEntityListener listener,
     IRagonSceneCollector sceneCollector
-    )
+  )
   {
     _client = client;
     _entityListener = listener;
@@ -45,28 +45,41 @@ public sealed class RagonEntityCache
     _playerCache = playerCache;
   }
 
-  public RagonEntity FindById(ushort id)
+  public bool TryGetEntity(ushort id, out RagonEntity entity)
   {
-    return _entityMap[id];
+    return _entityMap.TryGetValue(id, out entity);
   }
-  
+
   public void Create(RagonEntity entity, IRagonPayload? spawnPayload)
   {
-    var attachId = (ushort) (_playerCache.LocalPlayer.PeerId + _localEntitiesCounter++) ;
+    var attachId = (ushort)(_playerCache.Local.PeerId + _localEntitiesCounter++);
     var buffer = _client.Buffer;
-    
+
     buffer.Clear();
     buffer.WriteOperation(RagonOperation.CREATE_ENTITY);
     buffer.WriteUShort(attachId);
     buffer.WriteUShort(entity.Type);
-    buffer.WriteByte((byte) entity.Authority);
+    buffer.WriteByte((byte)entity.Authority);
 
     entity.State.WriteInfo(buffer);
-    
+
     spawnPayload?.Serialize(buffer);
-    
+
     _pendingEntities.Add(attachId, entity);
-    
+
+    var sendData = buffer.ToArray();
+    _client.Reliable.Send(sendData);
+  }
+
+  public void Transfer(RagonEntity entity, RagonPlayer player)
+  {
+    var buffer = _client.Buffer;
+
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.TRANSFER_ENTITY_OWNERSHIP);
+    buffer.WriteUShort(entity.Id);
+    buffer.WriteUShort(player.PeerId);
+
     var sendData = buffer.ToArray();
     _client.Reliable.Send(sendData);
   }
@@ -78,10 +91,11 @@ public sealed class RagonEntityCache
       RagonLog.Warn("Can't destroy object, he is not created");
       return;
     }
+
     var buffer = _client.Buffer;
-    
+
     buffer.Clear();
-    buffer.WriteOperation(RagonOperation.DESTROY_ENTITY);
+    buffer.WriteOperation(RagonOperation.REMOVE_ENTITY);
     buffer.WriteUShort(entity.Id);
 
     destroyPayload?.Serialize(buffer);
@@ -93,7 +107,7 @@ public sealed class RagonEntityCache
   internal void WriteState(RagonBuffer buffer)
   {
     var changedEntities = 0u;
-    
+
     buffer.Clear();
     buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_STATE);
 
@@ -105,34 +119,34 @@ public sealed class RagonEntityCache
       if (!ent.IsAttached ||
           !ent.Replication ||
           !ent.PropertiesChanged) continue;
-      
+
       ent.Write(buffer);
-      
+
       changedEntities++;
     }
 
     if (changedEntities <= 0) return;
-    
+
     buffer.Write(changedEntities, 16, offset);
 
     var data = buffer.ToArray();
     _client.Unreliable.Send(data);
   }
-  
+
   internal void WriteScene(RagonBuffer buffer)
   {
     _sceneEntities.Clear();
-    
+
     var entities = _sceneCollector.Collect();
-    buffer.WriteUShort((ushort) entities.Length);
+    buffer.WriteUShort((ushort)entities.Length);
     foreach (var entity in entities)
     {
       buffer.WriteUShort(entity.Type);
-      buffer.WriteByte((byte) entity.Authority);
+      buffer.WriteByte((byte)entity.Authority);
       buffer.WriteUShort(entity.SceneId);
-      
+
       entity.State.WriteInfo(buffer);
-      
+
       _sceneEntities.Add(entity.SceneId, entity);
     }
   }
@@ -140,12 +154,12 @@ public sealed class RagonEntityCache
   internal void CacheScene()
   {
     _sceneEntities.Clear();
-    
+
     var entities = _sceneCollector.Collect();
     foreach (var entity in entities)
       _sceneEntities.Add(entity.SceneId, entity);
   }
-  
+
   internal void Cleanup()
   {
     var payload = new RagonPayload();
@@ -155,7 +169,7 @@ public sealed class RagonEntityCache
     _entityMap.Clear();
     _entityList.Clear();
   }
-  
+
   internal RagonEntity OnCreate(ushort attachId, ushort entityType, ushort sceneId, ushort entityId, bool hasAuthority)
   {
     if (sceneId > 0)
@@ -163,45 +177,45 @@ public sealed class RagonEntityCache
       if (_sceneEntities.TryGetValue(sceneId, out var entity))
       {
         _entityMap.Add(entityId, entity);
-        
+
         if (hasAuthority)
           _entityList.Add(entity);
-        
+
         return entity;
       }
     }
-    
+
     if (_pendingEntities.Remove(attachId, out var existsEntity))
     {
       _entityMap.Add(entityId, existsEntity);
-      
+
       if (hasAuthority)
         _entityList.Add(existsEntity);
-      
+
       return existsEntity;
     }
     else
     {
       var entity = new RagonEntity(entityType, sceneId);
-      
+
       _entityMap.Add(entityId, entity);
-      
+
       if (hasAuthority)
         _entityList.Add(entity);
-      
+
       _entityListener.OnEntityCreated(entity);
 
       return entity;
     }
   }
-  
+
 
   internal void OnDestroy(ushort entityId, RagonPayload payload)
   {
     if (_entityMap.Remove(entityId, out var ragonEntity))
     {
       _entityList.Remove(ragonEntity);
-      
+
       ragonEntity.Detach(payload);
     }
   }
@@ -210,7 +224,7 @@ public sealed class RagonEntityCache
   {
     if (_entityMap.TryGetValue(entityId, out var entity))
       entity.Read(buffer);
-    else 
+    else
       RagonLog.Warn($"Entity {entityId} not found!");
   }
 
@@ -218,15 +232,24 @@ public sealed class RagonEntityCache
   {
     if (_entityMap.TryGetValue(entityId, out var entity))
       entity.Event(eventCode, player, buffer);
-    else 
+    else
       RagonLog.Warn($"Entity {entityId} not found!");
   }
 
   internal void OnOwnershipChanged(RagonPlayer player, ushort entityId)
   {
     if (_entityMap.TryGetValue(entityId, out var entity))
+    {
+      if (player.IsLocal)
+        _entityList.Add(entity);
+      else
+        _entityList.Remove(entity);
+      
       entity.OnOwnershipChanged(player);
+    }
     else
+    {
       RagonLog.Warn($"Entity {entityId} not found!");
+    }
   }
 }

Ragon.Client/Sources/RagonEventCache.cs

@@ -26,8 +26,12 @@ public class RagonEventCache
   public ushort GetEventCode<TEvent>(TEvent _) where TEvent : IRagonEvent
   {
     var type = typeof(TEvent);
-    var evntCode = _eventsRegistryByType[type];
+    if (!_eventsRegistryByType.TryGetValue(type, out var eventCode))
-    return evntCode;
+    {
+      RagonLog.Error($"Event with type {type} not registered");
+      return 0;
+    }
+    return eventCode;
   }
 
   public void Register<T>() where T : IRagonEvent, new()

Ragon.Client/Sources/RagonListenerList.cs

@@ -14,14 +14,23 @@
  * limitations under the License.
  */
 
+using Ragon.Protocol;
+
 namespace Ragon.Client
 {
   internal class RagonListenerList
   {
-    public int Count => _listeners.Count;
+    private readonly RagonClient _client;
-    private List<IRagonListener> _listeners = new();
+    private readonly List<IRagonAuthorizationListener> _authorizationListeners = new();
-    private RagonClient _client;
+    private readonly List<IRagonConnectionListener> _connectionListeners = new();
-
+    private readonly List<IRagonFailedListener> _failedListeners = new();
+    private readonly List<IRagonJoinListener> _joinListeners = new();
+    private readonly List<IRagonLeftListener> _leftListeners = new();
+    private readonly List<IRagonLevelListener> _levelListeners = new();
+    private readonly List<IRagonOwnershipChangedListener> _ownershipChangedListeners = new();
+    private readonly List<IRagonPlayerJoinListener> _playerJoinListeners = new();
+    private readonly List<IRagonPlayerLeftListener> _playerLeftListeners = new();
+    
     public RagonListenerList(RagonClient client)
     {
       _client = client;
@@ -29,78 +38,184 @@ namespace Ragon.Client
     
     public void Add(IRagonListener listener)
     {
-      _listeners.Add(listener);
+      _authorizationListeners.Add(listener);
+      _connectionListeners.Add(listener);
+      _failedListeners.Add(listener);
+      _joinListeners.Add(listener);
+      _leftListeners.Add(listener);
+      _levelListeners.Add(listener);
+      _ownershipChangedListeners.Add(listener);
+      _playerJoinListeners.Add(listener);
+      _playerLeftListeners.Add(listener);
     }
 
     public void Remove(IRagonListener listener)
     {
-      _listeners.Remove(listener);
+      _authorizationListeners.Remove(listener);
+      _connectionListeners.Remove(listener);
+      _failedListeners.Remove(listener);
+      _joinListeners.Remove(listener);
+      _leftListeners.Remove(listener);
+      _levelListeners.Remove(listener);
+      _ownershipChangedListeners.Remove(listener);
+      _playerJoinListeners.Remove(listener);
+      _playerLeftListeners.Remove(listener);
     }
     
-    public void OnAuthorizationSuccess(string playerId, string playerName)
+    public void Add(IRagonAuthorizationListener listener)
     {
-      foreach (var listener in _listeners)
+      _authorizationListeners.Add(listener);
+    }
+    
+    public void Add(IRagonConnectionListener listener)
+    {
+      _connectionListeners.Add(listener);
+    }
+    
+    public void Add(IRagonFailedListener listener)
+    {
+      _failedListeners.Add(listener);
+    }
+    
+    public void Add(IRagonJoinListener listener)
+    {
+      _joinListeners.Add(listener);
+    }
+    
+    public void Add(IRagonLeftListener  listener)
+    {
+      _leftListeners.Add(listener);
+    }
+    
+    public void Add(IRagonLevelListener  listener)
+    {
+      _levelListeners.Add(listener);
+    }
+    
+    public void Add(IRagonOwnershipChangedListener  listener)
+    {
+      _ownershipChangedListeners.Add(listener);
+    }
+
+    public void Add(IRagonPlayerJoinListener  listener)
+    {
+      _playerJoinListeners.Add(listener);
+    }
+    
+    public void Add(IRagonPlayerLeftListener  listener)
+    {
+      _playerLeftListeners.Add(listener);
+    }
+
+    public void Remove(IRagonAuthorizationListener listener)
+    {
+      _authorizationListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonConnectionListener listener)
+    {
+      _connectionListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonFailedListener listener)
+    {
+      _failedListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonJoinListener listener)
+    {
+      _joinListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonLeftListener  listener)
+    {
+      _leftListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonLevelListener  listener)
+    {
+      _levelListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonOwnershipChangedListener  listener)
+    {
+      _ownershipChangedListeners.Remove(listener);
+    }
+
+    public void Remove(IRagonPlayerJoinListener  listener)
+    {
+      _playerJoinListeners.Remove(listener);
+    }
+    
+    public void Remove(IRagonPlayerLeftListener  listener)
+    {
+      _playerLeftListeners.Remove(listener);
+    }
+
+    public void OnAuthorizationSuccess(string playerId, string playerName, string payload)
+    {
+      foreach (var listener in _authorizationListeners)
         listener.OnAuthorizationSuccess(_client, playerId, playerName);
     }
     
     public void OnAuthorizationFailed(string message)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _authorizationListeners)
         listener.OnAuthorizationFailed(_client, message);
     }
     
     public void OnLeft()
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _leftListeners)
         listener.OnLeft(_client);
     }
 
     public void OnFailed(string message)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _failedListeners)
         listener.OnFailed(_client, message);
     }
 
     public void OnOwnershipChanged(RagonPlayer player)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _ownershipChangedListeners)
         listener.OnOwnershipChanged(_client, player);
     }
 
     public void OnPlayerLeft(RagonPlayer player)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _playerLeftListeners)
         listener.OnPlayerLeft(_client, player);
     }
 
     public void OnPlayerJoined(RagonPlayer player)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _playerJoinListeners)
         listener.OnPlayerJoined(_client, player);
     }
 
     public void OnLevel(string sceneName)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _levelListeners)
         listener.OnLevel(_client, sceneName);
     }
 
     public void OnJoined()
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _joinListeners)
         listener.OnJoined(_client);
     }
 
     public void OnConnected()
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _connectionListeners)
         listener.OnConnected(_client);
     }
 
-    public void OnDisconnected()
+    public void OnDisconnected(RagonDisconnect disconnect)
     {
-      foreach (var listener in _listeners)
+      foreach (var listener in _connectionListeners)
-        listener.OnDisconnected(_client);
+        listener.OnDisconnected(_client, disconnect);
     }
   }
 }

Ragon.Client/Sources/RagonPlayer.cs

@@ -23,13 +23,13 @@ namespace Ragon.Client
     public string Name { get; set; }
     public ushort PeerId { get; set; }
     public bool IsRoomOwner { get; set; }
-    public bool IsMe { get; set; }
+    public bool IsLocal { get; set; }
     
-    public RagonPlayer(ushort peerId, string playerId, string name, bool isRoomOwner, bool isMe)
+    public RagonPlayer(ushort peerId, string playerId, string name, bool isRoomOwner, bool isLocal)
     {
       PeerId = peerId;
       IsRoomOwner = isRoomOwner;
-      IsMe = isMe;
+      IsLocal = isLocal;
       Name = name;
       Id = playerId;
     } 

Ragon.Client/Sources/RagonPlayerCache.cs

@@ -18,12 +18,13 @@ namespace Ragon.Client;
 
 public sealed class RagonPlayerCache
 {
-  private List<RagonPlayer> _players = new List<RagonPlayer>();
+  private readonly List<RagonPlayer> _players = new();
-  private Dictionary<string, RagonPlayer> _playersById = new();
+  private readonly Dictionary<string, RagonPlayer> _playersById = new();
-  private Dictionary<ushort, RagonPlayer> _playersByConnection = new();
+  private readonly Dictionary<ushort, RagonPlayer> _playersByConnection = new();
 
+  public IReadOnlyList<RagonPlayer> Players => _players;
   public RagonPlayer Owner { get; private set; }
-  public RagonPlayer LocalPlayer { get; private set; }
+  public RagonPlayer Local { get; private set; }
   public bool IsRoomOwner => _ownerId == _localId;
   
   public RagonPlayer? GetPlayerById(string playerId) => _playersById[playerId];
@@ -50,8 +51,8 @@ public sealed class RagonPlayerCache
 
     var player = new RagonPlayer(peerId, playerId, playerName, isOwner, isLocal);
 
-    if (player.IsMe)
+    if (player.IsLocal)
-      LocalPlayer = player;
+      Local = player;
 
     if (player.IsRoomOwner)
       Owner = player;
@@ -70,13 +71,15 @@ public sealed class RagonPlayerCache
     }
   }
 
-  public void OnOwnershipChanged(string playerId)
+  public void OnOwnershipChanged(ushort playerPeerId)
   {
     foreach (var player in _players)
     {
-      if (player.Id == playerId)
+      if (player.PeerId == playerPeerId)
+      {
         Owner = player;
-      player.IsRoomOwner = player.Id == playerId;
+        Owner.IsRoomOwner = true;
+      }
     }
   }
 

Ragon.Client/Sources/RagonRoom.cs

@@ -28,9 +28,10 @@ namespace Ragon.Client
     public int MinPlayers => _information.Min;
     public int MaxPlayers => _information.Max;
 
-    public RagonPlayer Local => _playerCache.LocalPlayer;
+    public IReadOnlyList<RagonPlayer> Players => _playerCache.Players;
+    public RagonPlayer Local => _playerCache.Local;
     public RagonPlayer Owner => _playerCache.Owner;
-
+    
     public RagonRoom(RagonClient client,
       RagonEntityCache entityCache,
       RagonPlayerCache playerCache,
@@ -55,6 +56,7 @@ namespace Ragon.Client
 
     public void CreateEntity(RagonEntity entity) => CreateEntity(entity, null);
     public void CreateEntity(RagonEntity entity, IRagonPayload? payload) => _entityCache.Create(entity, payload);
+    public void TransferEntity(RagonEntity entity, RagonPlayer player) => _entityCache.Transfer(entity, player);
 
     public void DestroyEntity(RagonEntity entityId) => DestroyEntity(entityId, null);
     public void DestroyEntity(RagonEntity entityId, IRagonPayload? payload) => _entityCache.Destroy(entityId, payload);

Ragon.Client/Sources/RagonSession.cs

@@ -93,13 +93,13 @@ namespace Ragon.Client
       _client.Reliable.Send(sendData);
     }
 
-    public  void AuthorizeWithKey(string key, string playerName, byte[] additonalData)
+    public  void AuthorizeWithKey(string key, string playerName, string payload = "")
     {
       _buffer.Clear();
       _buffer.WriteOperation(RagonOperation.AUTHORIZE);
       _buffer.WriteString(key);
       _buffer.WriteString(playerName);
-      _buffer.WriteBytes(additonalData);
+      _buffer.WriteString(payload);
 
       var sendData = _buffer.ToArray();
       _client.Reliable.Send(sendData);

Ragon.Client/Sources/Utils/CompressorExtension.cs

@@ -0,0 +1,27 @@
+using Ragon.Client.Compressor;
+using Ragon.Protocol;
+
+namespace Ragon.Client.Utils;
+
+public static class CompressorExtension
+{
+  public static float Read(this FloatCompressor compressor, RagonBuffer buffer)
+  {
+    return compressor.Decompress(buffer.Read(compressor.RequiredBits));
+  }
+
+  public static void Write(this FloatCompressor compressor, RagonBuffer buffer, float value)
+  {
+    buffer.Write(compressor.Compress(value), compressor.RequiredBits);
+  }
+  
+  public static float Read(this IntCompressor compressor, RagonBuffer buffer)
+  {
+    return compressor.Decompress(buffer.Read(compressor.RequiredBits));
+  }
+
+  public static void Write(this IntCompressor compressor, RagonBuffer buffer, int value)
+  {
+    buffer.Write(compressor.Compress(value), compressor.RequiredBits);
+  }
+}

Ragon.Protocol/Ragon.Protocol.csproj

@@ -4,8 +4,16 @@
         <ImplicitUsings>disable</ImplicitUsings>
         <Nullable>disable</Nullable>
         <LangVersion>8</LangVersion>
-        <TargetFramework>netstandard2.1</TargetFramework>
         <RootNamespace>Ragon.Common</RootNamespace>
+        <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+        <Version>1.2.4-rc</Version>
+        <Title>Ragon.Protocol</Title>
+        <Copyright>Eduard Kargin</Copyright>
+        <PackageProjectUrl>https://ragon-server.com</PackageProjectUrl>
+        <RepositoryUrl>https://github.com/edmand46/Ragon</RepositoryUrl>
+        <RepositoryType>Source</RepositoryType>
+        <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+        <TargetFramework>netstandard2.1</TargetFramework>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
@@ -16,8 +24,8 @@
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
-      <OutputPath>C:\Users\edmand46\RagonProjects\ragon-unity-sdk\Assets\Ragon-Unity-SDK\Runtime\Plugins</OutputPath>
+      <OutputPath></OutputPath>
-      <DefineConstants>TRACE;NETSTACK_SPAN</DefineConstants>
+      <DefineConstants>TRACE;</DefineConstants>
       <DebugType>none</DebugType>
     </PropertyGroup>
 </Project>

Ragon.Protocol/Sources/RagonBuffer.cs

@@ -290,7 +290,7 @@ namespace Ragon.Protocol
 
       return data;
     }
-    
+
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public void ReadSpan(ref Span<uint> data, int size)
     {
@@ -320,7 +320,8 @@ namespace Ragon.Protocol
       
       _read += size;
     }
-
+    
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public void WriteSpan(ref ReadOnlySpan<uint> data, int size)
     {
       var used = _write & 0x0000001F;
@@ -352,6 +353,20 @@ namespace Ragon.Protocol
       _write = 0;
     }
 
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public void FromBuffer(RagonBuffer buffer, int size)
+    {
+      ReadOnlySpan<uint> data = buffer._buckets.AsSpan();
+      WriteSpan(ref data, size);
+    }
+
+    [MethodImpl(MethodImplOptions.AggressiveInlining)]
+    public void ToBuffer(RagonBuffer buffer, int size)
+    {
+      var data = buffer._buckets.AsSpan();
+      ReadSpan(ref data, size);
+    }
+    
     public void FromArray(byte[] data)
     {
       var length = data.Length;

Ragon.Protocol/Sources/RagonDisconnect.cs

@@ -0,0 +1,9 @@
+namespace Ragon.Protocol
+{
+  public enum RagonDisconnect
+  {
+    MANUAL,
+    TIMEOUT,
+    SERVER,
+  }
+}

Ragon.Protocol/Sources/RagonOperation.cs

@@ -26,7 +26,8 @@ namespace Ragon.Protocol
     CREATE_ROOM,
     JOIN_ROOM,
     LEAVE_ROOM,
-    OWNERSHIP_CHANGED,
+    OWNERSHIP_ENTITY_CHANGED,
+    OWNERSHIP_ROOM_CHANGED,
     JOIN_SUCCESS,
     JOIN_FAILED,
     LOAD_SCENE,
@@ -34,9 +35,11 @@ namespace Ragon.Protocol
     PLAYER_JOINED,
     PLAYER_LEAVED,
     CREATE_ENTITY,
-    DESTROY_ENTITY,
+    REMOVE_ENTITY,
     SNAPSHOT,
     REPLICATE_ENTITY_STATE,
     REPLICATE_ENTITY_EVENT,
+    TRANSFER_ROOM_OWNERSHIP,
+    TRANSFER_ENTITY_OWNERSHIP,
   }
 }

Ragon.Protocol/Sources/RagonVersion.cs

@@ -21,7 +21,7 @@ namespace Ragon.Protocol
   {
     public static uint Parse(string version)
     {
-      var strings = version.Split(".");
+      var strings = version.Split('.');
       if (strings.Length < 3)
         return 0;
       

Ragon.Relay/Ragon.Relay.csproj

@@ -24,7 +24,7 @@
 
     <ItemGroup>
       <ProjectReference Include="..\Ragon.Server.ENet\Ragon.Server.ENet.csproj" />
-      <ProjectReference Include="..\Ragon.Server.DotNetWebSockets\Ragon.Server.DotNetWebSockets.csproj" />
+      <ProjectReference Include="..\Ragon.Server.WebSocketServer\Ragon.Server.WebSocketServer.csproj" />
       <ProjectReference Include="..\Ragon.Server\Ragon.Server.csproj" />
     </ItemGroup>
 

Ragon.Relay/Sources/Command/KickPlayerCommand.cs

@@ -0,0 +1,6 @@
+namespace Ragon.Relay;
+
+public class KickPlayerCommand
+{
+  public string Id;
+}

Ragon.Relay/Sources/Relay.cs

@@ -17,8 +17,9 @@
 using NLog;
 using Ragon.Server;
 using Ragon.Server.ENet;
-using Ragon.Server.DotNetWebsockets;
+using Ragon.Server.WebSocketServer;
-
+using Ragon.Server.IO;
+using Ragon.Server.Plugin;
 
 namespace Ragon.Relay;
 
@@ -29,24 +30,22 @@ public class Relay
     var logger = LogManager.GetLogger("Ragon.Relay");
     logger.Info("Relay Application");
 
-    var configuration = Configuration.Load("relay.config.json");
+    var configuration = RagonServerConfiguration.Load("relay.config.json");
-    var serverType = Configuration.GetServerType(configuration.ServerType);
+    var serverType = RagonServerConfiguration.GetServerType(configuration.ServerType);
 
-    INetworkServer server = null;
+    INetworkServer networkServer = new ENetServer();
+    IServerPlugin plugin = new RelayServerPlugin();
     switch (serverType)
     {
       case ServerType.ENET:
-        server = new ENetServer();
+        networkServer = new ENetServer();
         break;
       case ServerType.WEBSOCKET:
-        server = new DotNetWebSocketServer();
+        networkServer = new WebSocketServer();
-        break;
-      default:
-        server = new ENetServer();
         break;
     }
 
-    var relay = new RagonServer(server, configuration);
+    var relay = new RagonServer(networkServer, plugin, configuration);
     logger.Info("Started");
     relay.Start();
   }

Ragon.Relay/Sources/RelayRoomPlugin.cs

@@ -0,0 +1,37 @@
+using System;
+using Ragon.Server;
+using Ragon.Server.Entity;
+using Ragon.Server.Plugin;
+using Ragon.Server.Room;
+
+namespace Ragon.Relay;
+
+public class RelayRoomPlugin: BaseRoomPlugin
+{
+  public void Tick(float dt)
+  {
+    
+  }
+
+  public void OnAttached()
+  {
+    Console.WriteLine("Room attached");
+  }
+
+  public void OnDetached()
+  {
+    Console.WriteLine("Room detached");
+  }
+
+  public bool OnEntityCreate(RagonRoomPlayer creator, RagonEntity entity)
+  {
+    Console.WriteLine($"Entity created: {entity.Id}");
+    return true;
+  }
+
+  public bool OnEntityRemove(RagonRoomPlayer destroyer, RagonEntity entity)
+  {
+    Console.WriteLine($"Entity destroyed: {entity.Id}");
+    return true;
+  }
+}

Ragon.Relay/Sources/RelayServerPlugin.cs

@@ -0,0 +1,24 @@
+using System;
+using Newtonsoft.Json;
+using Ragon.Server.Plugin;
+
+namespace Ragon.Relay;
+
+public class RelayServerPlugin: BaseServerPlugin
+{
+  public override bool OnCommand(string command, string payload)
+  {
+    Console.WriteLine(command);
+    if (command == "kick-player")
+    {
+      var commandPayload = JsonConvert.DeserializeObject<KickPlayerCommand>(payload);
+      var player = Server.GetPlayerById(commandPayload.Id);
+      if (player != null)
+        player.Connection.Close();
+      else
+        Console.WriteLine($"Player not found with Id {commandPayload.Id}");
+    }
+    
+    return true;
+  }
+}

Ragon.Relay/relay.config.json

@@ -3,8 +3,18 @@
   "serverType": "enet",
   "serverTickRate": 30,
   "gameProtocol": "1.0.0",
-  "port": 5001,
+  "port": 5000,
+  "httpPort": 5001,
+  "httpKey": "defaultkey",
   "limitConnections": 4095,
   "limitPlayersPerRoom": 20,
-  "limitRooms": 200
+  "limitRooms": 200,
+  "limitBufferedEvents": 50,
+  "webHooks":
+  {
+    "room-created": "http://127.0.0.1:3000/service/create-room",
+    "room-removed": "http://127.0.0.1:3000/service/remove-room",
+    "room-joined": "http://127.0.0.1:3000/service/join-room",
+    "room-leaved": "http://127.0.0.1:3000/service/leave-room"
+  }
 }

Ragon.Server.ENet/Ragon.Server.ENet.csproj

@@ -1,15 +1,15 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <RootNamespace>Ragon.ENet</RootNamespace>
+        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
     </PropertyGroup>
 
     <ItemGroup>
       <PackageReference Include="ENet-CSharp" Version="2.4.8" />
-      <PackageReference Include="NLog" Version="5.1.1" />
+      <PackageReference Include="NLog" Version="5.2.2" />
     </ItemGroup>
 
     <ItemGroup>

Ragon.Server.ENet/Sources/ENetConnection.cs

@@ -15,6 +15,7 @@
  */
 
 using ENet;
+using Ragon.Server.IO;
 
 namespace Ragon.Server.ENet;
 
@@ -23,11 +24,19 @@ public sealed class ENetConnection: INetworkConnection
   public ushort Id { get; }
   public INetworkChannel Reliable { get; private set; }
   public INetworkChannel Unreliable { get; private set; }
+  private Peer _peer;
   
   public ENetConnection(Peer peer)
   {
+    _peer = peer;
+    
     Id = (ushort) peer.ID;
     Reliable = new ENetReliableChannel(peer, 0);
     Unreliable = new ENetUnreliableChannel(peer, 1);
   }
+  
+  public void Close()
+  {
+    _peer.Disconnect(0);
+  }
 }

Ragon.Server.ENet/Sources/ENetReliableChannel.cs

@@ -15,6 +15,7 @@
  */
 
 using ENet;
+using Ragon.Server.IO;
 
 namespace Ragon.Server.ENet;
 

Ragon.Server.ENet/Sources/ENetServer.cs

@@ -17,6 +17,7 @@
 using ENet;
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.IO;
 
 namespace Ragon.Server.ENet
 {

Ragon.Server.ENet/Sources/ENetUnreliableChannel.cs

@@ -15,6 +15,7 @@
  */
 
 using ENet;
+using Ragon.Server.IO;
 
 namespace Ragon.Server.ENet;
 

Ragon.Server.WebSocketServer/Ragon.Server.WebSocketServer.csproj

@@ -1,14 +1,14 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <RootNamespace>Ragon.WebSockets</RootNamespace>
+        <TargetFrameworks>net7.0;net6.0</TargetFrameworks>
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="NLog" Version="5.1.1" />
+      <PackageReference Include="NLog" Version="5.2.2" />
     </ItemGroup>
 
     <ItemGroup>

Ragon.Server.WebSocketServer/Sources/WebSocketConnection.cs

@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
-using System.Net.WebSockets;
 using NLog;
+using System.Net.WebSockets;
+using Ragon.Server.IO;
 
-namespace Ragon.Server.DotNetWebsockets;
+namespace Ragon.Server.WebSocketServer;
 
 public sealed class WebSocketConnection : INetworkConnection
 {
@@ -43,6 +44,11 @@ public sealed class WebSocketConnection : INetworkConnection
         Unreliable = unreliableChannel;
     }
 
+    public void Close()
+    {
+        Socket.CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
+    }
+    
     public async Task Flush()
     {
         foreach (var channel in _channels)

Ragon.Server.WebSocketServer/Sources/WebSocketReliableChannel.cs

@@ -15,9 +15,9 @@
  */
 
 using System.Net.WebSockets;
-using Ragon.Server;
+using Ragon.Server.IO;
 
-namespace Ragon.Server.DotNetWebsockets;
+namespace Ragon.Server.WebSocketServer;
 
 public class WebSocketReliableChannel : INetworkChannel
 {

Ragon.Server.WebSocketServer/Sources/WebSocketServer.cs

@@ -18,10 +18,11 @@ using System.Net;
 using System.Net.WebSockets;
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.IO;
 
-namespace Ragon.Server.DotNetWebsockets;
+namespace Ragon.Server.WebSocketServer;
 
-public class DotNetWebSocketServer : INetworkServer
+public class WebSocketServer : INetworkServer
 {
   public Executor Executor => _executor;
   
@@ -34,7 +35,7 @@ public class DotNetWebSocketServer : INetworkServer
   private List<WebSocketConnection> _activeConnections;
   private CancellationTokenSource _cancellationTokenSource;
   
-  public DotNetWebSocketServer()
+  public WebSocketServer()
   {
     _sequencer = new Stack<ushort>();
     _connections = Array.Empty<WebSocketConnection>();

Ragon.Server/Ragon.Server.csproj

@@ -1,19 +1,28 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <RootNamespace>Ragon.Core</RootNamespace>
+        <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+        <Version>1.2.4-rc</Version>
+        <Title>Ragon.Server</Title>
+        <Copyright>Eduard Kargin</Copyright>
+        <PackageProjectUrl>https://ragon-server.com</PackageProjectUrl>
+        <RepositoryUrl>https://github.com/edmand46/Ragon</RepositoryUrl>
+        <RepositoryType>Source</RepositoryType>
+        <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+        <LangVersion>10</LangVersion>
+        <TargetFrameworks>net6.0;net7.0</TargetFrameworks>
     </PropertyGroup>
 
     <ItemGroup>
-      <PackageReference Include="Newtonsoft.Json" Version="13.0.2-beta2" />
+        <PackageReference Include="Newtonsoft.Json" Version="13.0.3" />
-      <PackageReference Include="NLog" Version="5.1.1" />
+        <PackageReference Include="NLog" Version="5.2.2" />
     </ItemGroup>
 
     <ItemGroup>
-      <ProjectReference Include="..\Ragon.Protocol\Ragon.Protocol.csproj" />
+        <ProjectReference Include="..\Ragon.Protocol\Ragon.Protocol.csproj" />
     </ItemGroup>
 
 </Project>

Ragon.Server/Sources/Entity/IRagonEntity.cs

@@ -0,0 +1,16 @@
+using Ragon.Protocol;
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Entity;
+
+public interface IRagonEntity
+{
+  public ushort Id { get; }
+  public ushort Type { get; }
+  public ushort StaticId { get; }
+  public ushort AttachId { get; }
+  public RagonRoomPlayer Owner { get; }
+  public RagonAuthority Authority { get; }
+  public RagonPayload Payload { get; }
+  public IRagonEntityState State { get; }
+}

Ragon.Server/Sources/Entity/IRagonEntityState.cs

@@ -0,0 +1,8 @@
+using Ragon.Protocol;
+
+namespace Ragon.Server.Entity;
+
+public interface IRagonEntityState
+{
+  
+}

Ragon.Server/Sources/Entity/RagonEntity.cs

@@ -16,10 +16,11 @@
 
 
 using Ragon.Protocol;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Entity;
 
-public class RagonEntity
+public class RagonEntity : IRagonEntity
 {
   private static ushort _idGenerator = 100;
   public ushort Id { get; private set; }
@@ -29,30 +30,36 @@ public class RagonEntity
   public RagonRoomPlayer Owner { get; private set; }
   public RagonAuthority Authority { get; private set; }
   public RagonPayload Payload { get; private set; }
-  public RagonEntityState State { get; private set; }
+  public IRagonEntityState State => _state;
 
   private readonly List<RagonEvent> _bufferedEvents;
+  private readonly int _limitBufferedEvents;
+  private readonly RagonEntityState _state;
 
-  public RagonEntity(RagonRoomPlayer owner, ushort type, ushort staticId, ushort attachId, RagonAuthority eventAuthority)
+  public RagonEntity(RagonEntityParameters parameters)
   {
-    Owner = owner;
-    StaticId = staticId;
-    Type = type;
-    AttachId = attachId;
     Id = _idGenerator++;
-    Authority = eventAuthority;
+
-    State = new RagonEntityState(this);
+    StaticId = parameters.StaticId;
+    Type = parameters.Type;
+    AttachId = parameters.AttachId;
+    Authority = parameters.Authority;
     Payload = new RagonPayload();
 
+    _state = new RagonEntityState(this);
     _bufferedEvents = new List<RagonEvent>();
+    _limitBufferedEvents = parameters.BufferedEvents;
   }
 
-
+  public void Attach(RagonRoomPlayer owner)
-  public void SetOwner(RagonRoomPlayer owner)
   {
     Owner = owner;
   }
 
+  public void Detach()
+  {
+  }
+
   public void RestoreBufferedEvents(RagonRoomPlayer roomPlayer, RagonBuffer writer)
   {
     foreach (var evnt in _bufferedEvents)
@@ -82,7 +89,7 @@ public class RagonEntity
     buffer.WriteUShort(Type);
     buffer.WriteUShort(Id);
     buffer.WriteUShort(Owner.Connection.Id);
-      
+
     Payload.Write(buffer);
 
     var sendData = buffer.ToArray();
@@ -96,7 +103,7 @@ public class RagonEntity
     var buffer = room.Writer;
 
     buffer.Clear();
-    buffer.WriteOperation(RagonOperation.DESTROY_ENTITY);
+    buffer.WriteOperation(RagonOperation.REMOVE_ENTITY);
     buffer.WriteUShort(Id);
 
     Payload.Write(buffer);
@@ -116,7 +123,8 @@ public class RagonEntity
 
     buffer.WriteUShort(Payload.Size);
     Payload.Write(buffer);
-    State.Snapshot(buffer);
+
+    _state.Snapshot(buffer);
   }
 
   public void ReplicateEvent(
@@ -156,7 +164,9 @@ public class RagonEntity
       return;
     }
 
-    if (eventMode == RagonReplicationMode.Buffered && targetMode != RagonTarget.Owner)
+    if (eventMode == RagonReplicationMode.Buffered &&
+        targetMode != RagonTarget.Owner &&
+        _bufferedEvents.Count < _limitBufferedEvents)
     {
       _bufferedEvents.Add(evnt);
     }
@@ -209,4 +219,24 @@ public class RagonEntity
       }
     }
   }
+
+  public void AddProperty(RagonProperty property)
+  {
+    _state.AddProperty(property);
+  }
+
+  public void WriteState(RagonBuffer writer)
+  {
+    _state.Write(writer);
+  }
+
+  public bool TryReadState(RagonRoomPlayer player, RagonBuffer reader)
+  {
+    if (Owner.Connection.Id != player.Connection.Id)
+      return false;
+
+    _state.Read(reader);
+
+    return true;
+  }
 }

Ragon.Server/Sources/Entity/RagonEntityParameters.cs

@@ -14,37 +14,15 @@
  * limitations under the License.
  */
 
-using Ragon.Client;
 using Ragon.Protocol;
-using Xunit.Abstractions;
 
-namespace Ragon.Core.Tests;
+namespace Ragon.Server.Entity;
 
-public class RagonXUnitLogger: IRagonLogger
+public ref struct RagonEntityParameters
 {
-  private ITestOutputHelper _outputHelper;
+  public ushort Type;
-  public RagonXUnitLogger(ITestOutputHelper outputHelper)
+  public ushort StaticId;
-  {
+  public ushort AttachId;
-    _outputHelper = outputHelper;
+  public RagonAuthority Authority;
-  }
+  public int BufferedEvents;
-  
-  public void Warn(string message)
-  {
-    _outputHelper.WriteLine($"[Warn] {message}");
-  }
-
-  public void Trace(string message)
-  {
-    _outputHelper.WriteLine($"[Trace] {message}");
-  }
-
-  public void Info(string message)
-  {
-    _outputHelper.WriteLine($"[Info] {message}");
-  }
-
-  public void Error(string message)
-  {
-    _outputHelper.WriteLine($"[Error] {message}");
-  }
 }

Ragon.Server/Sources/Entity/RagonEntityState.cs

@@ -17,17 +17,19 @@
 
 using Ragon.Protocol;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Entity;
 
-public class RagonEntityState
+public class RagonEntityState: IRagonEntityState
 {
   private List<RagonProperty> _properties;
   private RagonEntity _entity;
-
+  private RagonBuffer _buffer;
+  
   public RagonEntityState(RagonEntity entity, int capacity = 10)
   {
     _entity = entity;
-    _properties = new List<RagonProperty>(10);
+    _buffer = new RagonBuffer(8);
+    _properties = new List<RagonProperty>(capacity);
   }
 
   public void AddProperty(RagonProperty property)
@@ -65,8 +67,8 @@ public class RagonEntityState
   {
     foreach (var property in _properties)
     {
-      var hasPayload = property.IsFixed || !property.IsFixed && property.Size > 0;
+      var hasPayloadOrFixed = property.IsFixed || property is { IsFixed: false, Size: > 0 };
-      if (hasPayload)
+      if (hasPayloadOrFixed)
       {
         buffer.WriteBool(true);
         property.Write(buffer);

Ragon.Server/Sources/Entity/RagonEvent.cs

@@ -14,10 +14,10 @@
  * limitations under the License.
  */
 
-
 using Ragon.Protocol;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Entity;
 
 public class RagonEvent
 {

Ragon.Server/Sources/Entity/RagonPayload.cs

@@ -17,7 +17,7 @@
 
 using Ragon.Protocol;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Entity;
 
 public class RagonPayload
 {

Ragon.Server/Sources/Entity/RagonProperty.cs

@@ -14,11 +14,9 @@
  * limitations under the License.
  */
 
-
-using System.ComponentModel;
 using Ragon.Protocol;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Entity;
 
 public class RagonProperty : RagonPayload
 {

Ragon.Server/Sources/Handler/AuthorizationOperation.cs

@@ -16,40 +16,97 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Lobby;
+using Ragon.Server.Plugin;
+using Ragon.Server.Plugin.Web;
 
-namespace Ragon.Server;
+
+namespace Ragon.Server.Handler;
 
 public sealed class AuthorizationOperation: IRagonOperation
 {
   private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly RagonWebHookPlugin _ragonWebHook;
+  private readonly RagonContextObserver _contextObserver;
+  private readonly RagonBuffer _writer;
+  
+  public AuthorizationOperation(
+    RagonWebHookPlugin ragonWebHook,
+    RagonContextObserver contextObserver,
+    RagonBuffer writer)
+  {
+    _ragonWebHook = ragonWebHook;
+    _contextObserver = contextObserver;
+    _writer = writer;
+  }
   
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
-    if (context.LobbyPlayer.Status == LobbyPlayerStatus.Authorized)
+    if (context.ConnectionStatus == ConnectionStatus.Authorized)
     {
-      _logger.Warn("Player already authorized");    
+      _logger.Warn("Player already authorized!");    
       return;
     }
-    
+
+    if (context.ConnectionStatus == ConnectionStatus.InProcess)
+    {
+      _logger.Warn("Player already request authorization!");    
+      return;
+    }
+
+    var configuration = context.Configuration; 
     var key = reader.ReadString();
-    var playerName = reader.ReadString();
+    var name = reader.ReadString();
-    var additionalPayload = new RagonPayload();
+    var payload = reader.ReadString();
-    additionalPayload.Read(reader);
+    
+    if (key == configuration.ServerKey)
+    {
+      if (_ragonWebHook.RequestAuthorization(context, name, payload)) 
+        return;
+      
+      var lobbyPlayer = new RagonLobbyPlayer(context.Connection, Guid.NewGuid().ToString(), name, payload);
+      context.SetPlayer(lobbyPlayer);
+      
+      Approve(context);
+    }
+    else
+    {
+      Reject(context);
+    }
+  }
 
-    context.LobbyPlayer.Name = playerName;
+  public void Approve(RagonContext context)
-    context.LobbyPlayer.AdditionalData = Array.Empty<byte>();
+  {
-    context.LobbyPlayer.Status = LobbyPlayerStatus.Authorized;
+    context.ConnectionStatus  = ConnectionStatus.Authorized;
 
+    _contextObserver.OnAuthorized(context);
+    
     var playerId = context.LobbyPlayer.Id;
+    var playerName = context.LobbyPlayer.Name;
+    var playerPayload = context.LobbyPlayer.Payload;
+
+    _writer.Clear();
+    _writer.WriteOperation(RagonOperation.AUTHORIZED_SUCCESS);
+    _writer.WriteString(playerId);
+    _writer.WriteString(playerName);
+    _writer.WriteString(playerPayload);
     
-    writer.Clear();
+    var sendData = _writer.ToArray();
-    writer.WriteOperation(RagonOperation.AUTHORIZED_SUCCESS);
-    writer.WriteString(playerId);
-    writer.WriteString(playerName);
-    
-    var sendData = writer.ToArray();
     context.Connection.Reliable.Send(sendData);
     
-    _logger.Trace($"Connection {context.Connection.Id} as {playerId}|{context.LobbyPlayer.Name} authorized");
+    _logger.Trace($"Connection {context.Connection.Id} as {playerId}|{context.LobbyPlayer.Name} authorized");   
+  }
+
+  public void Reject(RagonContext context)
+  {
+    _writer.Clear();
+    _writer.WriteOperation(RagonOperation.AUTHORIZED_FAILED);
+
+    var sendData = _writer.ToArray();
+    
+    context.Connection.Reliable.Send(sendData);
+    context.Connection.Close();
+      
+    _logger.Trace($"Connection {context.Connection.Id}");
   }
 }

Ragon.Server/Sources/Handler/EntityCreateOperation.cs

@@ -16,12 +16,13 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Entity;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class EntityCreateOperation : IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
 
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
@@ -32,21 +33,35 @@ public sealed class EntityCreateOperation : IRagonOperation
     var eventAuthority = (RagonAuthority) reader.ReadByte();
     var propertiesCount = reader.ReadUShort();
 
-    var entity = new RagonEntity(player, entityType, 0, attachId, eventAuthority);
+    var entityParameters = new RagonEntityParameters()
+    {
+      Type = entityType,
+      Authority = eventAuthority,
+      AttachId = attachId,
+      StaticId = 0,
+      BufferedEvents = context.Configuration.LimitBufferedEvents,
+    };
+    
+    var entity = new RagonEntity(entityParameters);
     for (var i = 0; i < propertiesCount; i++)
     {
       var propertyType = reader.ReadBool();
       var propertySize = reader.ReadUShort();
 
-      entity.State.AddProperty(new RagonProperty(propertySize, propertyType));
+      entity.AddProperty(new RagonProperty(propertySize, propertyType));
     }
-
+    
     if (reader.Capacity > 0)
       entity.Payload.Read(reader);
-
+    
+    var plugin = room.Plugin;
+    if (!plugin.OnEntityCreate(player, entity))
+      return;
+    
+    entity.Attach(player);
     room.AttachEntity(entity);
     player.AttachEntity(entity);
-
+    
     entity.Create();
     
     _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} created entity {entity.Id}:{entity.Type}");

Ragon.Server/Sources/Handler/EntityEventOperation.cs

@@ -16,12 +16,13 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Entity;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class EntityEventOperation : IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
 
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
@@ -39,20 +40,19 @@ public sealed class EntityEventOperation : IRagonOperation
     var eventMode = (RagonReplicationMode)reader.ReadByte();
     var targetMode = (RagonTarget)reader.ReadByte();
     var targetPlayerPeerId = (ushort)0;
-
+    
     if (targetMode == RagonTarget.Player)
       targetPlayerPeerId = reader.ReadUShort();
 
-    var ragonEvent = new RagonEvent(player, eventId);
+    var @event = new RagonEvent(player, eventId);
-    ragonEvent.Read(reader);
+    @event.Read(reader);
 
-    if (targetMode == RagonTarget.Player &&
+    if (targetMode == RagonTarget.Player && room.Players.TryGetValue(targetPlayerPeerId, out var targetPlayer))
-        context.Room.Players.TryGetValue(targetPlayerPeerId, out var targetPlayer))
     {
-      ent.ReplicateEvent(player, ragonEvent, eventMode, targetPlayer);
+      ent.ReplicateEvent(player, @event, eventMode, targetPlayer);
       return;
     }
 
-    ent.ReplicateEvent(player, ragonEvent, eventMode, targetMode);
+    ent.ReplicateEvent(player, @event, eventMode, targetMode);
   }
 }

Ragon.Server/Sources/Handler/EntityOwnershipOperation.cs

@@ -0,0 +1,53 @@
+using NLog;
+using Ragon.Protocol;
+
+namespace Ragon.Server.Handler;
+
+public sealed class EntityOwnershipOperation : IRagonOperation
+{
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+
+  public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
+  {
+    var currentOwner = context.RoomPlayer;
+    var room = context.Room;
+    
+    var entityId = reader.ReadUShort();
+    var playerPeerId = reader.ReadUShort();
+
+    if (!room.Entities.TryGetValue(entityId, out var entity))
+    {
+      _logger.Error($"Entity not found with id {entityId}");
+      return;
+    }
+    
+    if (entity.Owner.Connection.Id != currentOwner.Connection.Id)
+    {
+      _logger.Error($"Player not owner of entity with id {entityId}");
+      return;
+    } 
+
+    if (!room.Players.TryGetValue(playerPeerId, out var nextOwner))
+    {
+      _logger.Error($"Player not found with id {entityId}");
+      return;
+    }    
+    
+    currentOwner.Entities.Remove(entity);
+    nextOwner.Entities.Add(entity);
+    
+    entity.Attach(nextOwner);
+    
+    _logger.Trace($"Entity {entity.Id} next owner {nextOwner.Connection.Id}");
+    
+    writer.Clear();
+    writer.WriteOperation(RagonOperation.OWNERSHIP_ENTITY_CHANGED);
+    writer.WriteUShort(playerPeerId);
+    writer.WriteUShort(1);
+    writer.WriteUShort(entity.Id);
+    
+    var sendData = writer.ToArray();
+    foreach (var player in room.PlayerList)
+      player.Connection.Reliable.Send(sendData);
+  }
+}

Ragon.Server/Sources/Handler/EntityRemoveOperation.cs

@@ -16,12 +16,13 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Entity;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class EntityDestroyOperation: IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
   
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {

Ragon.Server/Sources/Handler/EntityStateOperation.cs

@@ -17,23 +17,23 @@
 using NLog;
 using Ragon.Protocol;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class EntityStateOperation: IRagonOperation
 {
-  private ILogger _logger = LogManager.GetCurrentClassLogger();
+  private readonly ILogger _logger = LogManager.GetCurrentClassLogger();
   
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
     var room = context.Room;
+    var player = context.RoomPlayer;
     var entitiesCount = reader.ReadUShort();
     
     for (var entityIndex = 0; entityIndex < entitiesCount; entityIndex++)
     {
       var entityId = reader.ReadUShort();
-      if (room.Entities.TryGetValue(entityId, out var entity))
+      if (room.Entities.TryGetValue(entityId, out var entity) && entity.TryReadState(player, reader))
       {
-        entity.State.Read(reader);
         room.Track(entity);
       }
       else

Ragon.Server/Sources/Handler/IRagonOperation.cs

@@ -16,7 +16,7 @@
 
 using Ragon.Protocol;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public interface IRagonOperation
 {

Ragon.Server/Sources/Handler/RoomCreateOperation.cs

@@ -16,17 +16,29 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Lobby;
+using Ragon.Server.Plugin;
+using Ragon.Server.Plugin.Web;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class RoomCreateOperation: IRagonOperation
 {
-  private RagonRoomParameters _roomParameters = new();
+  private readonly RagonRoomParameters _roomParameters = new();
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly IServerPlugin _serverPlugin;
+  private readonly RagonWebHookPlugin _ragonWebHookPlugin;
   
+  public RoomCreateOperation(IServerPlugin serverPlugin, RagonWebHookPlugin ragonWebHook)
+  {
+    _serverPlugin = serverPlugin;
+    _ragonWebHookPlugin = ragonWebHook;
+  }
+
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
-    if (context.LobbyPlayer.Status == LobbyPlayerStatus.Unauthorized)
+    if (context.ConnectionStatus == ConnectionStatus.Unauthorized)
     {
       _logger.Warn($"Player {context.Connection.Id} not authorized for this request");
       return;
@@ -62,17 +74,22 @@ public sealed class RoomCreateOperation: IRagonOperation
     };
 
     var lobbyPlayer = context.LobbyPlayer;
+    var roomPlayer = new RagonRoomPlayer(context.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
+    
+    var roomPlugin = _serverPlugin.CreateRoomPlugin(information);
+    var room = new RagonRoom(roomId, information, roomPlugin);
+    
+    roomPlayer.OnAttached(room);
     
-    var room = new RagonRoom(roomId, information);
     context.Scheduler.Run(room);
     context.Lobby.Persist(room);
+    context.SetRoom(room, roomPlayer);
     
-    var player = new RagonRoomPlayer(lobbyPlayer.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
+    _ragonWebHookPlugin.RoomCreated(context, room, roomPlayer);
-    context.SetRoom(room, player);
     
-    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} {information}");
+    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} with map {information.Map}");
     
-    JoinSuccess(player, room, writer);
+    JoinSuccess(roomPlayer, room, writer);
     
     _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} joined to room {room.Id}");
   }
@@ -84,9 +101,9 @@ public sealed class RoomCreateOperation: IRagonOperation
     writer.WriteString(room.Id);
     writer.WriteString(player.Id);
     writer.WriteString(room.Owner.Id);
-    writer.WriteUShort((ushort) room.Info.Min);
+    writer.WriteUShort((ushort) room.PlayerMin);
-    writer.WriteUShort((ushort) room.Info.Max);
+    writer.WriteUShort((ushort) room.PlayerMax);
-    writer.WriteString(room.Info.Map);
+    writer.WriteString(room.Map);
 
     var sendData = writer.ToArray();
     player.Connection.Reliable.Send(sendData);

Ragon.Server/Sources/Handler/RoomJoinOperation.cs

@@ -16,12 +16,22 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Plugin;
+using Ragon.Server.Plugin.Web;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class RoomJoinOperation : IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+
+  private readonly RagonWebHookPlugin _webHook;
+  
+  public RoomJoinOperation(RagonWebHookPlugin plugin)
+  {
+    _webHook = plugin;
+  }
 
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
@@ -30,42 +40,47 @@ public sealed class RoomJoinOperation : IRagonOperation
 
     if (!context.Lobby.FindRoomById(roomId, out var existsRoom))
     {
-      JoinFailed(lobbyPlayer, writer);
+      JoinFailed(context, writer);
       
       _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} failed to join room {roomId}");
       return;
     }
 
-    var player = new RagonRoomPlayer(lobbyPlayer.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
+    var player = new RagonRoomPlayer(context.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
     context.SetRoom(existsRoom, player);
     
-    JoinSuccess(player, existsRoom, writer);
+    if (!existsRoom.Plugin.OnPlayerJoined(player))
+      return;
+    
+    _webHook.RoomJoined(context, existsRoom, player);
+    
+    JoinSuccess(context, existsRoom, writer);
     
     _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} joined to {existsRoom.Id}");
   }
 
-  private void JoinSuccess(RagonRoomPlayer player, RagonRoom room, RagonBuffer writer)
+  private void JoinSuccess(RagonContext context, RagonRoom room, RagonBuffer writer)
   {
     writer.Clear();
     writer.WriteOperation(RagonOperation.JOIN_SUCCESS);
     writer.WriteString(room.Id);
-    writer.WriteString(player.Id);
+    writer.WriteString(context.RoomPlayer.Id);
     writer.WriteString(room.Owner.Id);
-    writer.WriteUShort((ushort) room.Info.Min);
+    writer.WriteUShort((ushort) room.PlayerMin);
-    writer.WriteUShort((ushort) room.Info.Max);
+    writer.WriteUShort((ushort) room.PlayerMax);
-    writer.WriteString(room.Info.Map);
+    writer.WriteString(room.Map);
 
     var sendData = writer.ToArray();
-    player.Connection.Reliable.Send(sendData);
+    context.Connection.Reliable.Send(sendData);
   }
 
-  private void JoinFailed(RagonLobbyPlayer player, RagonBuffer writer)
+  private void JoinFailed(RagonContext context, RagonBuffer writer)
   {
     writer.Clear();
     writer.WriteOperation(RagonOperation.JOIN_FAILED);
     writer.WriteString($"Room not exists");
 
     var sendData = writer.ToArray();
-    player.Connection.Reliable.Send(sendData);
+    context.Connection.Reliable.Send(sendData);
   }
 }

Ragon.Server/Sources/Handler/RoomJoinOrCreateOperation.cs

@@ -16,17 +16,29 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Lobby;
+using Ragon.Server.Plugin;
+using Ragon.Server.Plugin.Web;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class RoomJoinOrCreateOperation : IRagonOperation
 {
-  private RagonRoomParameters _roomParameters = new();
+  private readonly RagonRoomParameters _roomParameters = new();
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly IServerPlugin _serverPlugin;
+  private readonly RagonWebHookPlugin _ragonWebHookPlugin;
   
+  public RoomJoinOrCreateOperation(IServerPlugin serverPlugin, RagonWebHookPlugin plugin)
+  {
+    _serverPlugin = serverPlugin;
+    _ragonWebHookPlugin = plugin;
+  }
+
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
-    if (context.LobbyPlayer.Status == LobbyPlayerStatus.Unauthorized)
+    if (context.ConnectionStatus == ConnectionStatus.Unauthorized)
     {
       _logger.Warn("Player not authorized for this request");
       return;
@@ -39,9 +51,11 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
 
     if (context.Lobby.FindRoomByMap(_roomParameters.Map, out var existsRoom))
     {
-      var player = new RagonRoomPlayer(lobbyPlayer.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
+      var player = new RagonRoomPlayer(context.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
       context.SetRoom(existsRoom, player);
       
+      _ragonWebHookPlugin.RoomJoined(context, existsRoom, player);
+      
       JoinSuccess(player, existsRoom, writer);
     }
     else
@@ -53,14 +67,17 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
         Min = _roomParameters.Min,
       };
 
-      var room = new RagonRoom(roomId, information);
+      var roomPlayer = new RagonRoomPlayer(context.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
+      var roomPlugin = _serverPlugin.CreateRoomPlugin(information);
+      var room = new RagonRoom(roomId, information, roomPlugin);
+      
+      _ragonWebHookPlugin.RoomCreated(context, room, roomPlayer);
+      
       context.Lobby.Persist(room);
       context.Scheduler.Run(room);
-      
-      var roomPlayer = new RagonRoomPlayer(lobbyPlayer.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
       context.SetRoom(room, roomPlayer);
       
-      _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} {information}");
+      _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} with map {information.Map}");
 
       JoinSuccess(roomPlayer, room, writer);
     }
@@ -73,9 +90,9 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
     writer.WriteString(room.Id);
     writer.WriteString(player.Id);
     writer.WriteString(room.Owner.Id);
-    writer.WriteUShort((ushort) room.Info.Min);
+    writer.WriteUShort((ushort) room.PlayerMin);
-    writer.WriteUShort((ushort) room.Info.Max);
+    writer.WriteUShort((ushort) room.PlayerMax);
-    writer.WriteString(room.Info.Map);
+    writer.WriteString(room.Map);
 
     var sendData = writer.ToArray();
     player.Connection.Reliable.Send(sendData);

Ragon.Server/Sources/Handler/RoomLeaveOperation.cs

@@ -16,19 +16,34 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Plugin;
+using Ragon.Server.Plugin.Web;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class RoomLeaveOperation: IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly RagonWebHookPlugin _webHook;
+  public RoomLeaveOperation(RagonWebHookPlugin plugin)
+  {
+    _webHook = plugin;
+  }
+
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
     var room = context.Room;
     var roomPlayer = context.RoomPlayer;
+    
     if (room != null)
-    { 
+    {
-      context.Room?.DetachPlayer(roomPlayer);
+      var plugin = room.Plugin; 
+      
+      plugin.OnPlayerLeaved(roomPlayer);
+      room.DetachPlayer(roomPlayer);
+      
+      _webHook.RoomLeaved(context, room, roomPlayer);
+      
       _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} leaved from {room.Id}");
     }
   }

Ragon.Server/Sources/Handler/RoomOwnershipOperation.cs

@@ -0,0 +1,14 @@
+using NLog;
+using Ragon.Protocol;
+using Ragon.Server.Entity;
+
+namespace Ragon.Server.Handler;
+
+public sealed class RoomOwnershipOperation : IRagonOperation
+{
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+  public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
+  {
+   
+  }
+}

Ragon.Server/Sources/Handler/SceneLoadOperation.cs

@@ -18,11 +18,11 @@
 using NLog;
 using Ragon.Protocol;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public class SceneLoadOperation: IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
   
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {

Ragon.Server/Sources/Handler/SceneLoadedOperation.cs

@@ -16,16 +16,24 @@
 
 using NLog;
 using Ragon.Protocol;
+using Ragon.Server.Entity;
+using Ragon.Server.Lobby;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Handler;
 
 public sealed class SceneLoadedOperation : IRagonOperation
 {
-  private Logger _logger = LogManager.GetCurrentClassLogger();
+  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+  
+  public SceneLoadedOperation()
+  {
+   
+  }
 
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
-    if (context.LobbyPlayer.Status == LobbyPlayerStatus.Unauthorized)
+    if (context.ConnectionStatus == ConnectionStatus.Unauthorized)
       return;
 
     var owner = context.Room.Owner;
@@ -34,6 +42,7 @@ public sealed class SceneLoadedOperation : IRagonOperation
 
     if (player == owner)
     {
+      
       var statics = reader.ReadUShort();
       for (var staticIndex = 0; staticIndex < statics; staticIndex++)
       {
@@ -41,20 +50,32 @@ public sealed class SceneLoadedOperation : IRagonOperation
         var eventAuthority = (RagonAuthority)reader.ReadByte();
         var staticId = reader.ReadUShort();
         var propertiesCount = reader.ReadUShort();
-    
+
-        var entity = new RagonEntity(player, entityType, staticId, 0, eventAuthority);
+        var entityParameters = new RagonEntityParameters()
+        {
+          Type = entityType,
+          Authority = eventAuthority,
+          AttachId = 0,
+          StaticId = staticId,
+        };
+
+        var entity = new RagonEntity(entityParameters);
         for (var propertyIndex = 0; propertyIndex < propertiesCount; propertyIndex++)
         {
           var propertyType = reader.ReadBool();
           var propertySize = reader.ReadUShort();
-          entity.State.AddProperty(new RagonProperty(propertySize, propertyType));
+          entity.AddProperty(new RagonProperty(propertySize, propertyType));
         }
+        
+        var roomPlugin = room.Plugin;
+        if (!roomPlugin.OnEntityCreate(player, entity)) continue;
+        
+        var playerInfo = $"Player {context.Connection.Id}|{context.LobbyPlayer.Name}";
+        var entityInfo = $"{entity.Id}:{entity.Type}";
 
-        var playerInfo = $"Player {context.Connection.Id}|{context.LobbyPlayer.Name}"; 
-        var entityInfo = $"{entity.Id}:{entity.Type}"; 
-        
         _logger.Trace($"{playerInfo} created entity {entityInfo}");
-        
+
+        entity.Attach(player);
         room.AttachEntity(entity);
         player.AttachEntity(entity);
       }
@@ -123,7 +144,7 @@ public sealed class SceneLoadedOperation : IRagonOperation
       writer.WriteString(roomPlayer.Id);
       writer.WriteString(roomPlayer.Name);
     }
-    
+
     var dynamicEntities = room.DynamicEntitiesList;
     var dynamicEntitiesCount = (ushort)dynamicEntities.Count;
     writer.WriteUShort(dynamicEntitiesCount);
@@ -135,7 +156,7 @@ public sealed class SceneLoadedOperation : IRagonOperation
     writer.WriteUShort(staticEntitiesCount);
     foreach (var entity in staticEntities)
       entity.Snapshot(writer);
-    
+
     var sendData = writer.ToArray();
     foreach (var player in receviersList)
       player.Connection.Reliable.Send(sendData);

Ragon.Server/Sources/Http/RagonHttpServer.cs

@@ -0,0 +1,111 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using NLog;
+using System.Net;
+using System.Text.Json;
+using Ragon.Server.IO;
+using Ragon.Server.Plugin;
+
+namespace Ragon.Server.Http;
+
+public class RagonHttpServer
+{
+  private readonly ILogger _logger = LogManager.GetCurrentClassLogger();
+  private readonly IExecutor _executor;
+  private readonly IServerPlugin _serverPlugin;
+  private HttpListener _httpListener;
+  private CancellationTokenSource _cancellationTokenSource;
+
+  public RagonHttpServer(IExecutor executor, IServerPlugin serverPlugin)
+  {
+    _serverPlugin = serverPlugin;
+    _executor = executor;
+  }
+
+  public async void StartAccept(CancellationToken cancellationToken)
+  {
+    while (!cancellationToken.IsCancellationRequested)
+    {
+      var context = await _httpListener.GetContextAsync();
+
+      if (context.Request.HttpMethod != "POST")
+      {
+        context.Response.StatusCode = 404;
+        context.Response.ContentLength64 = 0;
+        context.Response.Close();
+      }
+
+      var request = context.Request;
+      var reader = new StreamReader(request.InputStream, request.ContentEncoding);
+      var rawJson = await reader.ReadToEndAsync();
+      var httpCommand = JsonDocument.Parse(rawJson);
+      if (httpCommand != null)
+      {
+        try
+        {
+          var command = httpCommand.RootElement.GetProperty("command");
+          var payload = httpCommand.RootElement.GetProperty("payload");
+
+          if (_serverPlugin.OnCommand(command.GetString() ?? "none", payload.GetRawText()))
+          {
+            context.Response.StatusCode = 200;
+            context.Response.ContentLength64 = 0;
+            context.Response.Close(); 
+          }
+          else
+          {
+            context.Response.StatusCode = 403;
+            context.Response.ContentLength64 = 0;
+            context.Response.Close();
+          }
+        }
+        catch (Exception ex)
+        {
+          _logger.Error(ex);
+          
+          context.Response.StatusCode = 505;
+          context.Response.ContentLength64 = 0;
+          context.Response.Close();
+        }
+        
+        continue;
+      }
+
+      context.Response.StatusCode = 403;
+      context.Response.ContentLength64 = 0;
+      context.Response.Close();
+    }
+  }
+
+  public void Start(RagonServerConfiguration configuration)
+  {
+    _cancellationTokenSource = new CancellationTokenSource();
+    _logger.Info($"Listen at http://0.0.0.0:{configuration.HttpPort}/");
+
+    _httpListener = new HttpListener();
+    _httpListener.Prefixes.Add($"http://127.0.0.1:{configuration.HttpPort}/");
+    _httpListener.Start();
+
+    _executor.Run(() => StartAccept(_cancellationTokenSource.Token), TaskCreationOptions.LongRunning);
+  }
+
+  public void Stop()
+  {
+    _cancellationTokenSource.Cancel();
+    _httpListener.Stop();
+  }
+}

Ragon.Server/Sources/IO/Executor.cs

@@ -16,26 +16,31 @@
 
 using System.Threading.Channels;
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
-public class Executor: TaskScheduler, IExecutor
+public class Executor : TaskScheduler, IExecutor
 {
-  private ChannelReader<Task> _reader;
+  private readonly ChannelReader<Task> _reader;
-  private ChannelWriter<Task> _writer;
+  private readonly ChannelWriter<Task> _writer;
-  private Queue<Task> _pendingTasks;
+  private readonly Queue<Task> _pendingTasks;
-  private TaskFactory _taskFactory;
+  private readonly TaskFactory _taskFactory;
 
-  public void Run(Action action)
+  public Task Run(Action action, TaskCreationOptions task = TaskCreationOptions.None)
   {
-    _taskFactory.StartNew(action);
+    return _taskFactory.StartNew(action, task);
   }
 
   public Executor()
   {
-    var channel = Channel.CreateUnbounded<Task>();
+    var channel = Channel.CreateUnbounded<Task>(new UnboundedChannelOptions()
+    {
+      SingleReader = true, 
+      SingleWriter = true,
+    });
+    
     _reader = channel.Reader;
     _writer = channel.Writer;
-    
+
     _taskFactory = new TaskFactory(this);
     _pendingTasks = new Queue<Task>();
   }
@@ -60,7 +65,7 @@ public class Executor: TaskScheduler, IExecutor
     while (_reader.TryRead(out var task))
     {
       TryExecuteTask(task);
-      
+
       if (task.Status == TaskStatus.Running)
         _pendingTasks.Enqueue(task);
     }

Ragon.Server/Sources/IO/IExecutor.cs

@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
 public interface IExecutor
 {
-  public void Run(Action action);
+  public Task Run(Action action, TaskCreationOptions task = TaskCreationOptions.None);
 }

Ragon.Server/Sources/IO/INetworkChannel.cs

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
 public interface INetworkChannel
 {

Ragon.Server/Sources/IO/INetworkConnection.cs

@@ -14,11 +14,12 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
 public interface INetworkConnection
 {
     public ushort Id { get; }
     public INetworkChannel Reliable { get; }
     public INetworkChannel Unreliable { get; }
+    public void Close();
 }

Ragon.Server/Sources/IO/INetworkListener.cs

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
 public interface INetworkListener
 {

Ragon.Server/Sources/IO/INetworkServer.cs

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
 public interface INetworkServer
 {

Ragon.Server/Sources/IO/NetworkConfiguration.cs

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+namespace Ragon.Server.IO;
 
 public struct NetworkConfiguration
 {

Ragon.Server/Sources/IRagonContextObserver.cs

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Ragon.Server;
+
+public class RagonContextObserver
+{
+  private Dictionary<string, RagonContext> _contexts;
+  public RagonContextObserver(Dictionary<string, RagonContext> contexts)
+  {
+    _contexts = contexts;
+  }
+
+  public void OnAuthorized(RagonContext context) 
+  {
+    _contexts.Add(context.LobbyPlayer.Id, context);
+  }
+}

Ragon.Server/Sources/IRagonServer.cs

@@ -0,0 +1,26 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.IO;
+using Ragon.Server.Lobby;
+
+namespace Ragon.Server;
+
+public interface IRagonServer
+{
+  RagonLobbyPlayer? GetPlayerByConnection(INetworkConnection connection);
+  RagonLobbyPlayer? GetPlayerById(string id);
+}

Ragon.Server/Sources/Lobby/IRagonLobby.cs

@@ -15,13 +15,14 @@
  */
 
 using System.Diagnostics.CodeAnalysis;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Lobby;
 
 public interface IRagonLobby
 {
   public bool FindRoomById(string roomId, [MaybeNullWhen(false)] out RagonRoom room);
   public bool FindRoomByMap(string map, [MaybeNullWhen(false)] out RagonRoom room);
   public void Persist(RagonRoom room);
-  public void RemoveIfEmpty(RagonRoom room);
+  public bool RemoveIfEmpty(RagonRoom room);
 }

Ragon.Server/Sources/Lobby/RagonLobbyInMemory.cs

@@ -16,8 +16,9 @@
 
 using System.Diagnostics.CodeAnalysis;
 using NLog;
+using Ragon.Server.Room;
 
-namespace Ragon.Server;
+namespace Ragon.Server.Lobby;
 
 public class LobbyInMemory : IRagonLobby
 {
@@ -28,8 +29,7 @@ public class LobbyInMemory : IRagonLobby
   {
     foreach (var existRagonRoom in _rooms)
     {
-      var info = existRagonRoom.Info;
+      if (existRagonRoom.Id == RagonRoomId && existRagonRoom.PlayerMin < existRagonRoom.PlayerMax)
-      if (existRagonRoom.Id == RagonRoomId && info.Min < info.Max)
       {
         room = existRagonRoom;
         return true;
@@ -44,8 +44,7 @@ public class LobbyInMemory : IRagonLobby
   {
     foreach (var existsRoom in _rooms)
     {
-      var info = existsRoom.Info;
+      if (existsRoom.Map == map && existsRoom.PlayerCount < existsRoom.PlayerMax)
-      if (info.Map == map && existsRoom.Players.Count < info.Max)
       {
         room = existsRoom;
         return true;
@@ -62,18 +61,23 @@ public class LobbyInMemory : IRagonLobby
     _logger.Trace($"New room: {room.Id}");
     
     foreach (var r in _rooms)
-      _logger.Trace($"Room: {r.Id} {r.Info} Players: {r.Players.Count} Entities: {r.Entities.Count}");
+      _logger.Trace($"Room: {r.Id} Map: {r.Map} Players: {r.Players.Count} Entities: {r.Entities.Count}");
   }
 
-  public void RemoveIfEmpty(RagonRoom room)
+  public bool RemoveIfEmpty(RagonRoom room)
   {
+    var result = false;
     if (room.Players.Count == 0)
     {
       _rooms.Remove(room);
       _logger.Trace($"Room {room.Id} removed");
+
+      result = true;
     }
 
     foreach (var r in _rooms)
-      _logger.Trace($"Room: {r.Id} {r.Info} Players: {r.Players.Count} Entities: {r.Entities.Count}");
+      _logger.Trace($"Room: {r.Id} Map: {r.Map} Players: {r.Players.Count} Entities: {r.Entities.Count}");
+
+    return result;
   }
 }

Ragon.Server/Sources/Lobby/RagonLobbyPlayer.cs

@@ -14,28 +14,29 @@
  * limitations under the License.
  */
 
-namespace Ragon.Server;
+using Ragon.Server.IO;
 
-public enum LobbyPlayerStatus
+namespace Ragon.Server.Lobby;
+
+public enum ConnectionStatus
 {
   Unauthorized,
+  InProcess,
   Authorized,
 }
 
 public class RagonLobbyPlayer
 {
+  public INetworkConnection Connection { get; }
   public string Id { get; private set; }
-  public string Name { get; set; }
+  public string Name { get; private set; }
-  public byte[] AdditionalData { get; set; }
+  public string Payload { get; private set; }
-  public LobbyPlayerStatus Status { get; set; }
-  public INetworkConnection Connection { get; private set; }
   
-  public RagonLobbyPlayer(INetworkConnection connection)
+  public RagonLobbyPlayer(INetworkConnection connection, string id, string name, string payload)
   {
-    Id = Guid.NewGuid().ToString();
+    Id = id;
+    Name = name;
+    Payload = payload;
     Connection = connection;
-    Status = LobbyPlayerStatus.Unauthorized;
-    Name = "None";
-    AdditionalData = Array.Empty<byte>();
   }
 }

Ragon.Server/Sources/Plugin/BaseRoomPlugin.cs

@@ -0,0 +1,67 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.Entity;
+using Ragon.Server.IO;
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin;
+
+public class BaseRoomPlugin: IRoomPlugin
+{
+  public IRagonRoom Room { get; private set; }
+  
+  public virtual void OnAttached(IRagonRoom room)
+  {
+    Room = room;
+  }
+  
+  public virtual void OnDetached()
+  {
+    
+  }
+  
+  #region VIRTUAL
+
+  public virtual bool OnPlayerJoined(RagonRoomPlayer player)
+  {
+    return true;
+  }
+
+  public virtual bool OnPlayerLeaved(RagonRoomPlayer player)
+  {
+    return true;
+  }
+
+  public virtual void Tick(float dt)
+  {
+    
+  }
+  
+  public virtual bool OnEntityCreate(RagonRoomPlayer creator, IRagonEntity entity)
+  {
+    
+    return true;
+  }
+
+  public virtual bool OnEntityRemove(RagonRoomPlayer remover, IRagonEntity entity)
+  {
+    
+    return true;
+  }
+  
+  #endregion
+}

Ragon.Server/Sources/Plugin/BaseServerPlugin.cs

@@ -0,0 +1,56 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.IO;
+using Ragon.Server.Lobby;
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin;
+
+public class BaseServerPlugin: IServerPlugin
+{
+  public IRagonServer Server { get; protected set; }
+  
+  public virtual void OnAttached(IRagonServer server)
+  {
+    Server  = server;
+  }
+
+  public virtual void OnDetached()
+  {
+    
+  }
+
+  public virtual bool OnRoomCreate(RagonLobbyPlayer player, RagonRoom room)
+  {
+    return true;
+  }
+
+  public virtual bool OnRoomRemove(RagonLobbyPlayer player, RagonRoom room)
+  {
+    return true;
+  }
+
+  public virtual bool OnCommand(string command, string payload)
+  {
+    return true;
+  }
+
+  public IRoomPlugin CreateRoomPlugin(RoomInformation information)
+  {
+    return new BaseRoomPlugin();
+  }
+}

Ragon.Server/Sources/Plugin/IRoomPlugin.cs

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.Entity;
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin;
+
+public interface IRoomPlugin
+{
+  void Tick(float dt);
+  void OnAttached(IRagonRoom room);
+  void OnDetached();
+  bool OnPlayerJoined(RagonRoomPlayer player);
+  bool OnPlayerLeaved(RagonRoomPlayer player);
+  bool OnEntityCreate(RagonRoomPlayer player, IRagonEntity entity);
+  bool OnEntityRemove(RagonRoomPlayer player, IRagonEntity entity);
+}

Ragon.Server/Sources/Plugin/IServerPlugin.cs

@@ -0,0 +1,31 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.Http;
+using Ragon.Server.Lobby;
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin;
+
+public interface IServerPlugin
+{
+  void OnAttached(IRagonServer server);
+  void OnDetached();
+  bool OnRoomCreate(RagonLobbyPlayer player, RagonRoom room);
+  bool OnRoomRemove(RagonLobbyPlayer player, RagonRoom room);
+  bool OnCommand(string command, string payload);
+  IRoomPlugin CreateRoomPlugin(RoomInformation information);
+}

Ragon.Server/Sources/Plugin/Web/Dto/PlayerDto.cs

@@ -0,0 +1,32 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class PlayerDto
+{
+  public string Id { get; set;}
+  public string Name { get; set; }
+  
+  public PlayerDto(RagonRoomPlayer ragonRoomPlayer)
+  {
+    Id = ragonRoomPlayer.Id;
+    Name = ragonRoomPlayer.Name;
+  }
+}

Ragon.Server/Sources/Plugin/Web/Dto/RoomDto.cs

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class RoomDto
+{
+  public string Id { get; set;}
+  public int PlayerMin { get; set; }
+  public int PlayerMax { get; set; }
+  public int PlayerCount { get; set; }
+  public PlayerDto[] Players { get; set; }
+
+  public RoomDto(RagonRoom room)
+  {
+    Id = room.Id;
+    PlayerMin = room.PlayerMin;
+    PlayerMax = room.PlayerMax;
+    PlayerCount = room.PlayerCount;
+
+    Players = room.PlayerList.Select(p => new PlayerDto(p)).ToArray();
+  }
+}

Ragon.Server/Sources/Plugin/Web/RagonWebHookPlugin.cs

@@ -0,0 +1,135 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.Net;
+using System.Net.Http.Json;
+using Newtonsoft.Json;
+using Ragon.Protocol;
+using Ragon.Server.Handler;
+using Ragon.Server.Lobby;
+using Ragon.Server.Room;
+
+namespace Ragon.Server.Plugin.Web;
+
+public class RagonWebHookPlugin
+{
+  private Dictionary<string, string> _webHooks;
+
+  private RagonServer _server;
+  private HttpClient _httpClient;
+
+  public RagonWebHookPlugin(RagonServer server, RagonServerConfiguration configuration)
+  {
+    _webHooks = new Dictionary<string, string>(configuration.WebHooks);
+    _httpClient = new HttpClient();
+    _server = server;
+  }
+
+  public bool RequestAuthorization(RagonContext context, string name, string password)
+  {
+    if (_webHooks.TryGetValue("authorization-request", out var value))
+    {
+      var httpContent = new StringContent("");
+      var executor = context.Executor;
+      executor.Run(async () =>
+      {
+        var authorizationOperation = (AuthorizationOperation) _server.ResolveOperation(RagonOperation.AUTHORIZE);
+        var response = await _httpClient.PostAsync(new Uri(value), httpContent);
+        if (response.StatusCode != HttpStatusCode.OK)
+        {
+          authorizationOperation.Reject(context);
+          return;
+        }
+
+        var content = await response.Content.ReadAsStringAsync();
+        var authorizationResponse = JsonConvert.DeserializeObject<AuthorizationResponse>(content);
+        if (authorizationResponse != null)
+        {
+          var lobbyPlayer = new RagonLobbyPlayer(context.Connection, authorizationResponse.Id, authorizationResponse.Name, authorizationResponse.Payload);
+
+          context.SetPlayer(lobbyPlayer);
+          authorizationOperation.Approve(context);
+        }
+        else
+        {
+          authorizationOperation.Reject(context);
+        }
+      });
+      return true;
+    }
+
+    return false;
+  }
+
+  public void RoomCreated(RagonContext context, RagonRoom room, RagonRoomPlayer player)
+  {
+    if (_webHooks.TryGetValue("room-created", out var value) && !string.IsNullOrEmpty(value))
+    {
+      var request = new RoomCreatedRequest()
+      {
+        Room = new RoomDto(room),
+        Player = new PlayerDto(player)
+      };
+      var content = JsonContent.Create(request);
+      var executor = context.Executor;
+      executor.Run(() => _httpClient.PostAsync(new Uri(value), content, CancellationToken.None));
+    }
+  }
+
+  public void RoomRemoved(RagonContext context, RagonRoom ragonRoom)
+  {
+    if (_webHooks.TryGetValue("room-removed", out var value) && !string.IsNullOrEmpty(value))
+    {
+      var request = new RoomRemovedRequest()
+      {
+        Room = new RoomDto(ragonRoom)
+      };
+      var content = JsonContent.Create(request);
+      var executor = context.Executor;
+      executor.Run(() => _httpClient.PostAsync(new Uri(value), content, CancellationToken.None));
+    }
+  }
+
+  public void RoomJoined(RagonContext context, RagonRoom existsRoom, RagonRoomPlayer player)
+  {
+    if (_webHooks.TryGetValue("room-joined", out var value) && !string.IsNullOrEmpty(value))
+    {
+      var request = new RoomJoinedRequest()
+      {
+        Room = new RoomDto(existsRoom),
+        Player = new PlayerDto(player)
+      };
+      var content = JsonContent.Create(request);
+      var executor = context.Executor;
+      executor.Run(() => _httpClient.PostAsync(new Uri(value), content, CancellationToken.None));
+    }
+  }
+
+  public void RoomLeaved(RagonContext context, RagonRoom room, RagonRoomPlayer roomPlayer)
+  {
+    if (_webHooks.TryGetValue("room-leaved", out var value) && !string.IsNullOrEmpty(value))
+    {
+      var request = new RoomLeavedRequest()
+      {
+        Room = new RoomDto(room),
+        Player = new PlayerDto(roomPlayer)
+      };
+      var content = JsonContent.Create(request);
+      var executor = context.Executor;
+      executor.Run(() => _httpClient.PostAsync(new Uri(value), content, CancellationToken.None));
+    }
+  }
+}

Ragon.Server/Sources/Plugin/Web/Request/AuthorizationRequest.cs

@@ -14,4 +14,11 @@
  * limitations under the License.
  */
 
-global using Xunit;
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class AuthorizationRequest
+{
+  public string Name;
+  public string Token;
+}

Ragon.Server/Sources/Plugin/Web/Request/RoomCreatedRequest.cs

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class RoomCreatedRequest
+{
+  public RoomDto Room { get; set; }
+  public PlayerDto Player { get; set; }
+}

Ragon.Server/Sources/Plugin/Web/Request/RoomJoinedRequest.cs

@@ -0,0 +1,23 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Ragon.Server.Plugin.Web;
+
+public class RoomJoinedRequest
+{
+  public RoomDto Room { get; set; }
+  public PlayerDto Player { get; set; }
+}

Ragon.Server/Sources/Plugin/Web/Request/RoomLeavedRequest.cs

@@ -0,0 +1,24 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class RoomLeavedRequest
+{
+  public RoomDto Room { get; set; }
+  public PlayerDto Player { get; set; }
+}

Ragon.Server/Sources/Plugin/Web/Request/RoomRemovedRequest.cs

@@ -14,10 +14,11 @@
  * limitations under the License.
  */
 
-namespace Ragon.Client;
 
-public enum DisconnectReason
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class RoomRemovedRequest
 {
-  MANUAL,
+  public RoomDto Room { get; set; }
-  TIMEOUT,
 }

Ragon.Server/Sources/Plugin/Web/Response/AuthorizationResponse.cs

@@ -0,0 +1,25 @@
+/*
+ * Copyright 2023 Eduard Kargin <kargin.eduard@gmail.com>
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Ragon.Server.Plugin.Web;
+
+[Serializable]
+public class AuthorizationResponse
+{
+    public string Id; 
+    public string Name;
+    public string Payload;
+}

Ragon.Server/Sources/RagonContext.cs

@@ -14,33 +14,47 @@
  * limitations under the License.
  */
 
-using Ragon.Core.Time;
+using Ragon.Server.IO;
-using Ragon.Server;
+using Ragon.Server.Lobby;
+using Ragon.Server.Time;
+using Ragon.Server.Room;
 
 namespace Ragon.Server;
 
 public class RagonContext
 {
+  public ConnectionStatus ConnectionStatus { get; set; }
   public INetworkConnection Connection { get; }
   public IExecutor Executor { get; private set; }
-  
+  public RagonServerConfiguration Configuration { get; private set; }
   public IRagonLobby Lobby { get; private set; }
-  public RagonLobbyPlayer LobbyPlayer { get; private set; }
+  public RagonLobbyPlayer? LobbyPlayer { get; private set; }
 
   public RagonRoom? Room { get; private set; }
   public RagonRoomPlayer? RoomPlayer { get; private set; }
 
   public RagonScheduler Scheduler { get; private set; }
 
-  public RagonContext(INetworkConnection connection, IExecutor executor, IRagonLobby lobby, RagonScheduler scheduler, RagonLobbyPlayer lobbyPlayer)
+  public RagonContext(
+    INetworkConnection connection, 
+    RagonServerConfiguration configuration,
+    IExecutor executor, 
+    IRagonLobby lobby, 
+    RagonScheduler scheduler)
   {
+    ConnectionStatus = ConnectionStatus.Unauthorized;
+    Configuration = configuration;
     Connection = connection;
     Executor = executor;
     Lobby = lobby;
     Scheduler = scheduler;
-    LobbyPlayer = lobbyPlayer;
   }
 
+  internal void SetPlayer(RagonLobbyPlayer player)
+  {
+    LobbyPlayer = player;
+  }
+  
   internal void SetRoom(RagonRoom room, RagonRoomPlayer player)
   {
     Room?.DetachPlayer(RoomPlayer);

Ragon.Server/Sources/RagonEntityCache.cs

@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+using Ragon.Server.Entity;
+
 namespace Ragon.Server;
 
 public class RagonEntityCache