feat: player propeties

feat: Room List

.dockerignore

@@ -0,0 +1,25 @@
+**/.dockerignore
+**/.env
+**/.git
+**/.gitignore
+**/.project
+**/.settings
+**/.toolstarget
+**/.vs
+**/.vscode
+**/.idea
+**/*.*proj.user
+**/*.dbmdl
+**/*.jfm
+**/azds.yaml
+**/bin
+**/charts
+**/docker-compose*
+**/Dockerfile*
+**/node_modules
+**/npm-debug.log
+**/obj
+**/secrets.dev.yaml
+**/values.dev.yaml
+LICENSE
+README.md

.github/workflows/main.yml

@@ -49,7 +49,7 @@ jobs:
       - name: Setup dotnet
         uses: actions/setup-dotnet@v1
         with:
-          dotnet-version: 6.0.x
+          dotnet-version: 7.0.x
       - name: Build
         shell: bash
         run: |

.gitignore

@@ -1,6 +1,9 @@
 .DS_Store
 .idea
 .vs
+.vscode
 obj
 bin
 *.user
+*.dylib
+*.dll

LICENSE.md

@@ -0,0 +1,202 @@
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+	 

README.md

@@ -1,19 +1,17 @@
 <p align="center">
-  <img src="Images/ragon-logo.png" width="200" >
+  <img src="Images/logo.png">
 </p>
 
 ## Ragon Server
 
 Ragon is fully free, small and high perfomance room based game server with plugin based architecture.
 
-<a href="https://ragon-server.com/docs/category/basics">Documentation</a>
-<br>
-<a href="https://ragon-server.com/docs/get-started">Get started</a>
+  <a href="https://www.ragon-server.com/docs/overview">Documentation</a>
 
 ### Features:
 - Effective
 - Free
-- Simple matchmaking
+- Lobby
 - Room based architecture
 - Сustomizable authorization
 - Сustomizable server-side logic via plugins with flexible API*(2)
@@ -28,10 +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.Property/Ragon.Client.Property.csproj

@@ -0,0 +1,13 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <TargetFramework>net7.0</TargetFramework>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Ragon.Client\Ragon.Client.csproj" />
+    </ItemGroup>
+
+</Project>

Ragon.Client.Property/Sources/RagonBool.cs

@@ -0,0 +1,60 @@
+/*
+ * 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.Property
+{
+  [Serializable]
+  public class RagonBool : RagonProperty
+  {
+    public bool Value
+    {
+      get => _value;
+      set
+      {
+        _value = value;
+        
+        MarkAsChanged();
+      }
+    }
+
+    private bool _value;
+
+    public RagonBool(
+      bool initialValue,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+      SetFixedSize(1);
+    }
+
+    public override void Serialize(RagonBuffer buffer)
+    {
+      buffer.WriteBool(_value);
+    }
+
+    public override void Deserialize(RagonBuffer buffer)
+    {
+      _value = buffer.ReadBool();
+
+      InvokeChanged();
+    }
+  }
+}

Ragon.Client.Property/Sources/RagonFloat.cs

@@ -0,0 +1,104 @@
+/*
+ * 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
+{
+  [Serializable]
+  public class RagonFloat : RagonProperty
+  {
+    public float Value
+    {
+      get => _value;
+      set
+      {
+        _value = value;
+
+        if (_value < _min)
+          _value = _min;
+        else if (_value > _max)
+          _value = _max;
+
+        MarkAsChanged();
+      }
+    }
+
+    private float _value;
+    private float _min;
+    private float _max;
+    private int _requiredBits;
+    private float _precision;
+    private uint _mask;
+
+    public RagonFloat(
+      float initialValue,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+      _min = -1024.0f;
+      _max = 1024.0f;
+      _precision = 0.01f;
+
+      _requiredBits = DeBruijn.Log2((uint)((_max - _min) * (1.0f / _precision) + 0.5f)) + 1;
+      _mask = (uint)((1L << _requiredBits) - 1);
+
+      SetFixedSize(_requiredBits);
+    }
+
+    public RagonFloat(
+      float initialValue,
+      float min = -1024.0f,
+      float max = 1024.0f,
+      float precision = 0.01f,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+      _min = min;
+      _max = max;
+      _precision = precision;
+
+      _requiredBits = DeBruijn.Log2((uint)((_max - _min) * (1.0f / _precision) + 0.5f)) + 1;
+      _mask = (uint)((1L << _requiredBits) - 1);
+
+      SetFixedSize(_requiredBits);
+    }
+
+    public override void Serialize(RagonBuffer buffer)
+    {
+      var compressedValue = (uint)((_value - _min) * (1f / _precision) + 0.5f) & _mask;
+      buffer.Write(compressedValue, _requiredBits);
+    }
+
+    public override void Deserialize(RagonBuffer buffer)
+    {
+      var compressedValue = buffer.Read(_requiredBits);
+      _value = compressedValue * _precision + _min;
+
+      if (_value < _min)
+        _value = _min;
+      else if (_value > _max)
+        _value = _max;
+      
+      InvokeChanged();
+    }
+  }
+}

Ragon.Client.Property/Sources/RagonInt.cs

@@ -0,0 +1,87 @@
+/*
+ * 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.Property
+{
+  [Serializable]
+  public class RagonInt : RagonProperty
+  {
+    public int Value
+    {
+      get => _value;
+      set
+      {
+        _value = value;
+        MarkAsChanged();
+      }
+    }
+
+    private int _min;
+    private int _max;
+    private int _requiredBits;
+    private int _value;
+
+    public RagonInt(
+      int initialValue,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+      _min = -1000;
+      _max = 1000;
+
+      _max = Math.Max(Math.Abs(_min), Math.Abs(_max));
+      _requiredBits = Bits.Compute(_max);
+
+      SetFixedSize(_requiredBits);
+    }
+
+    public RagonInt(
+      int initialValue,
+      int min = -1000,
+      int max = 1000,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+      _min = min;
+      _max = max;
+
+      _requiredBits = Bits.Compute(_max);
+
+      SetFixedSize(_requiredBits);
+    }
+
+    public override void Serialize(RagonBuffer buffer)
+    {
+      uint compressedValue = (uint)((_value << 1) ^ (_value >> 31));
+      buffer.Write(compressedValue, _requiredBits);
+    }
+
+    public override void Deserialize(RagonBuffer buffer)
+    {
+      var compressedValue = buffer.Read(_requiredBits);
+      _value = (int)((compressedValue >> 1) ^ -(int)(compressedValue & 1));
+
+      InvokeChanged();
+    }
+  }
+}

Ragon.Client.Property/Sources/RagonQuaternion.cs

@@ -0,0 +1,76 @@
+/*
+ * 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.Numerics;
+using Ragon.Client.Compressor;
+using Ragon.Protocol;
+
+namespace Ragon.Client.Property;
+
+public class RagonQuaternion : RagonProperty
+{
+  private Quaternion _value;
+
+  public Quaternion Value
+  {
+    get => _value;
+    set
+    {
+      _value = value;
+
+      MarkAsChanged();
+    }
+  }
+
+  private readonly FloatCompressor _compressor;
+
+  public RagonQuaternion(bool invokeLocal = false, int priority = 0) : base(priority, invokeLocal)
+  {
+    _compressor = new FloatCompressor(-1.0f, 1f, 0.01f);
+
+    SetFixedSize(_compressor.RequiredBits * 4);
+  }
+
+  public override void Serialize(RagonBuffer buffer)
+  {
+    var compressedX = _compressor.Compress(_value.X);
+    var compressedY = _compressor.Compress(_value.Y);
+    var compressedZ = _compressor.Compress(_value.Z);
+    var compressedW = _compressor.Compress(_value.W);
+
+    buffer.Write(compressedX, _compressor.RequiredBits);
+    buffer.Write(compressedY, _compressor.RequiredBits);
+    buffer.Write(compressedZ, _compressor.RequiredBits);
+    buffer.Write(compressedW, _compressor.RequiredBits);
+  }
+
+  public override void Deserialize(RagonBuffer buffer)
+  {
+    var compressedX = buffer.Read(_compressor.RequiredBits);
+    var compressedY = buffer.Read(_compressor.RequiredBits);
+    var compressedZ = buffer.Read(_compressor.RequiredBits);
+    var compressedW = buffer.Read(_compressor.RequiredBits);
+
+    var x = _compressor.Decompress(compressedX);
+    var y = _compressor.Decompress(compressedY);
+    var z = _compressor.Decompress(compressedZ);
+    var w = _compressor.Decompress(compressedW);
+
+    _value = new Quaternion(x, y, z, w);
+
+    InvokeChanged();
+  }
+}

Ragon.Client.Property/Sources/RagonString.cs

@@ -0,0 +1,68 @@
+/*
+ * 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.Text;
+using Ragon.Protocol;
+
+namespace Ragon.Client.Property
+{
+  [Serializable]
+  public class RagonString : RagonProperty
+  {
+    public string Value
+    {
+      get => _value;
+      set
+      {
+        _value = value;
+        
+        MarkAsChanged();
+      }
+    }
+
+    private string _value;
+    private readonly UTF8Encoding _utf8Encoding = new UTF8Encoding(false, true);
+    
+    public RagonString(
+      string initialValue,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+    }
+
+    public override void Serialize(RagonBuffer buffer)
+    {
+      var data = _utf8Encoding.GetBytes(_value);
+      var len = (uint) data.Length;
+      
+      buffer.Write(len, 16);
+      buffer.WriteBytes(data);
+    }
+
+    public override void Deserialize(RagonBuffer buffer)
+    {
+      var len = (int) buffer.Read(16);
+      var data = buffer.ReadBytes(len);
+      
+      _value = _utf8Encoding.GetString(data);
+      
+      InvokeChanged();
+    }
+  }
+}

Ragon.Client.Property/Sources/RagonVector3.cs

@@ -0,0 +1,330 @@
+/*
+ * 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;
+using System.Numerics;
+using Ragon.Client.Compressor;
+using Ragon.Protocol;
+
+namespace Ragon.Client.Property
+{
+  [Serializable]
+  public enum RagonAxis
+  {
+    XYZ,
+    XY,
+    YZ,
+    XZ,
+    X,
+    Y,
+    Z
+  }
+
+  [Serializable]
+  public class RagonVector3 : RagonProperty
+  {
+    private Vector3 _value;
+
+    public Vector3 Value
+    {
+      get => _value;
+      set
+      {
+        _value = value;
+        
+        MarkAsChanged();
+      }
+    }
+
+    private RagonAxis _axis;
+    private FloatCompressor _compressorX;
+    private FloatCompressor _compressorY;
+    private FloatCompressor _compressorZ;
+
+
+    public RagonVector3(
+      RagonAxis axis = RagonAxis.XYZ,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _axis = axis;
+
+      var defaultCompressor = new FloatCompressor(-1024.0f, 1024f, 0.01f);
+
+      _compressorX = defaultCompressor;
+      _compressorY = defaultCompressor;
+      _compressorZ = defaultCompressor;
+
+      switch (_axis)
+      {
+        case RagonAxis.XYZ:
+          SetFixedSize(_compressorX.RequiredBits + _compressorY.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.XY:
+          SetFixedSize(_compressorX.RequiredBits + _compressorY.RequiredBits);
+          break;
+        case RagonAxis.XZ:
+          SetFixedSize(_compressorX.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.YZ:
+          SetFixedSize(_compressorY.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.X:
+          SetFixedSize(_compressorX.RequiredBits);
+          break;
+        case RagonAxis.Y:
+          SetFixedSize(_compressorY.RequiredBits);
+          break;
+        case RagonAxis.Z:
+          SetFixedSize(_compressorZ.RequiredBits);
+          break;
+      }
+    }
+
+    public RagonVector3(
+      Vector3 initialValue,
+      RagonAxis axis = RagonAxis.XYZ,
+      float min = -1024.0f,
+      float max = 1024.0f,
+      float precision = 0.1f,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _value = initialValue;
+      _axis = axis;
+      
+      var defaultCompressor = new FloatCompressor(min, max, precision);
+
+      _compressorX = defaultCompressor;
+      _compressorY = defaultCompressor;
+      _compressorZ = defaultCompressor;
+
+      switch (_axis)
+      {
+        case RagonAxis.XYZ:
+          SetFixedSize(_compressorX.RequiredBits + _compressorY.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.XY:
+          SetFixedSize(_compressorX.RequiredBits + _compressorY.RequiredBits);
+          break;
+        case RagonAxis.XZ:
+          SetFixedSize(_compressorX.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.YZ:
+          SetFixedSize(_compressorY.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.X:
+          SetFixedSize(_compressorX.RequiredBits);
+          break;
+        case RagonAxis.Y:
+          SetFixedSize(_compressorY.RequiredBits);
+          break;
+        case RagonAxis.Z:
+          SetFixedSize(_compressorZ.RequiredBits);
+          break;
+      }
+    }
+
+    public RagonVector3(
+      RagonAxis axis = RagonAxis.XYZ,
+      FloatCompressor compressorX = null,
+      FloatCompressor compressorY = null,
+      FloatCompressor compressorZ = null,
+      bool invokeLocal = true,
+      int priority = 0
+    ) : base(priority, invokeLocal)
+    {
+      _axis = axis;
+
+      var defaultCompressor = new FloatCompressor(-1024.0f, 1024f, 0.01f);
+
+      _compressorX = defaultCompressor;
+      _compressorY = defaultCompressor;
+      _compressorZ = defaultCompressor;
+
+      if (compressorX != null)
+        _compressorX = compressorX;
+
+      if (compressorY != null)
+        _compressorY = compressorY;
+
+      if (compressorZ != null)
+        _compressorZ = compressorZ;
+
+      switch (_axis)
+      {
+        case RagonAxis.XYZ:
+          SetFixedSize(_compressorX.RequiredBits + _compressorY.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.XY:
+          SetFixedSize(_compressorX.RequiredBits + _compressorY.RequiredBits);
+          break;
+        case RagonAxis.XZ:
+          SetFixedSize(_compressorX.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.YZ:
+          SetFixedSize(_compressorY.RequiredBits + _compressorZ.RequiredBits);
+          break;
+        case RagonAxis.X:
+          SetFixedSize(_compressorX.RequiredBits);
+          break;
+        case RagonAxis.Y:
+          SetFixedSize(_compressorY.RequiredBits);
+          break;
+        case RagonAxis.Z:
+          SetFixedSize(_compressorZ.RequiredBits);
+          break;
+      }
+    }
+
+    public override void Serialize(RagonBuffer buffer)
+    {
+      switch (_axis)
+      {
+        case RagonAxis.XYZ:
+        {
+          var compressedX = _compressorX.Compress(_value.X);
+          var compressedY = _compressorY.Compress(_value.Y);
+          var compressedZ = _compressorZ.Compress(_value.Z);
+
+          buffer.Write(compressedX, _compressorX.RequiredBits);
+          buffer.Write(compressedY, _compressorY.RequiredBits);
+          buffer.Write(compressedZ, _compressorZ.RequiredBits);
+        }
+          break;
+        case RagonAxis.XY:
+        {
+          var compressedX = _compressorX.Compress(_value.X);
+          var compressedY = _compressorY.Compress(_value.Y);
+          
+          buffer.Write(compressedX, _compressorX.RequiredBits);
+          buffer.Write(compressedY, _compressorY.RequiredBits);
+        }
+          break;
+        case RagonAxis.XZ:
+        {
+          var compressedX = _compressorX.Compress(_value.X);
+          var compressedZ = _compressorZ.Compress(_value.Z);
+
+          buffer.Write(compressedX, _compressorX.RequiredBits);
+          buffer.Write(compressedZ, _compressorZ.RequiredBits);
+          break;
+        }
+
+        case RagonAxis.YZ:
+        {
+          var compressedY = _compressorY.Compress(_value.Y);
+          var compressedZ = _compressorZ.Compress(_value.Z);
+
+          buffer.Write(compressedY, _compressorY.RequiredBits);
+          buffer.Write(compressedZ, _compressorZ.RequiredBits);
+          break;
+        }
+        case RagonAxis.X:
+        {
+          var compressedX = _compressorX.Compress(_value.X);
+
+          buffer.Write(compressedX, _compressorX.RequiredBits);
+          break;
+        }
+        case RagonAxis.Y:
+        {
+          var compressedY = _compressorY.Compress(_value.Y);
+          
+          buffer.Write(compressedY, _compressorY.RequiredBits);
+          break;
+        }
+        case RagonAxis.Z:
+        {
+          var compressedZ = _compressorZ.Compress(_value.Z);
+          
+          buffer.Write(compressedZ, _compressorZ.RequiredBits);
+          break;
+        }
+      }
+    }
+
+    public override void Deserialize(RagonBuffer buffer)
+    {
+      switch (_axis)
+      {
+        case RagonAxis.XYZ:
+        {
+          var compressedX = buffer.Read(_compressorX.RequiredBits);
+          var compressedY = buffer.Read(_compressorY.RequiredBits);
+          var compressedZ = buffer.Read(_compressorZ.RequiredBits);
+
+          _value.X = _compressorX.Decompress(compressedX);
+          _value.Y = _compressorY.Decompress(compressedY);
+          _value.Z = _compressorZ.Decompress(compressedZ);
+          break;
+        }
+        case RagonAxis.XY:
+        {
+          var compressedX = buffer.Read(_compressorX.RequiredBits);
+          var compressedY = buffer.Read(_compressorY.RequiredBits);
+
+          _value.X = _compressorX.Decompress(compressedX);
+          _value.Z = _compressorY.Decompress(compressedY);
+          break;
+        }
+        case RagonAxis.XZ:
+        {
+          var compressedX = buffer.Read(_compressorX.RequiredBits);
+          var compressedZ = buffer.Read(_compressorZ.RequiredBits);
+
+          _value.X = _compressorX.Decompress(compressedX);
+          _value.Z = _compressorZ.Decompress(compressedZ);
+          break;
+        }
+        case RagonAxis.YZ:
+        {
+          var compressedY = buffer.Read(_compressorY.RequiredBits);
+          var compressedZ = buffer.Read(_compressorZ.RequiredBits);
+
+          _value.Y = _compressorY.Decompress(compressedY);
+          _value.Z = _compressorZ.Decompress(compressedZ);
+          break;
+        }
+        case RagonAxis.X:
+        {
+          var compressedX = buffer.Read(_compressorX.RequiredBits);
+
+          _value.X = _compressorX.Decompress(compressedX);
+          break;
+        }
+        case RagonAxis.Y:
+        {
+          var compressedY = buffer.Read(_compressorY.RequiredBits);
+
+          _value.Y = _compressorY.Decompress(compressedY);
+          break;
+        }
+        case RagonAxis.Z:
+        {
+          var compressedZ = buffer.Read(_compressorZ.RequiredBits);
+
+          _value.Z = _compressorZ.Decompress(compressedZ);
+          break;
+        }
+      }
+
+      InvokeChanged();
+    }
+  }
+}

Ragon.Client/Ragon.Client.csproj

@@ -0,0 +1,26 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+    <PropertyGroup>
+        <ImplicitUsings>enable</ImplicitUsings>
+        <Nullable>enable</Nullable>
+        <LangVersion>10</LangVersion>
+        <RootNamespace>Ragon.Client.Simulation</RootNamespace>
+        <Authors>Eduard Kargin (Edmand46)</Authors>
+        <TargetFramework>netstandard2.0</TargetFramework>
+    </PropertyGroup>
+
+    <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
+      <AllowUnsafeBlocks>true</AllowUnsafeBlocks>
+      <DebugType>none</DebugType>
+      <OutputPath></OutputPath>
+    </PropertyGroup>
+
+    <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
+      <OutputPath></OutputPath>
+    </PropertyGroup>
+
+    <ItemGroup>
+      <ProjectReference Include="..\Ragon.Protocol\Ragon.Protocol.csproj" />
+    </ItemGroup>
+
+</Project>

Ragon.Client/Sources/Compressor/FloatCompressor.cs

@@ -0,0 +1,57 @@
+/*
+ * 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.Compressor;
+
+public class FloatCompressor
+{
+  public float Min { get; private set; }
+  public float Max { get; private set; }
+  public float Precision { get; private set; }
+  public int RequiredBits { get; private set; }
+  
+  private uint _mask;
+
+  public FloatCompressor(float min = -1024.0f, float max = 1024.0f, float precision = 0.01f)
+  {
+    Min = min;
+    Max = max;
+    Precision = precision;
+    RequiredBits = DeBruijn.Log2((uint)((Max - Min) * (1f / Precision) + 0.5f)) + 1;
+    
+    _mask = (uint)((1L << RequiredBits) - 1);
+  }
+
+  public uint Compress(float value)
+  {
+    return (uint)((value - Min) * 1f / Precision + 0.5f) & _mask;
+  }
+
+  public float Decompress(uint value)
+  {
+    var result = value * Precision + Min;
+
+    if (result < Min)
+      result = Min;
+    else if (result > Max)
+      result = Max;
+
+    return result;
+  }
+}

Ragon.Client/Sources/Compressor/IntCompressor.cs

@@ -0,0 +1,44 @@
+/*
+ * 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.Compressor;
+
+public class IntCompressor
+{
+  public int Min { get; private set; }
+  public int Max { get; private set; }
+  public int RequiredBits { get; private set; }
+
+  public IntCompressor(int min = -1000, int max = 1000)
+  {
+    Min = min;
+    Max = max;
+    RequiredBits = Bits.Compute(Max);
+  }
+
+  public uint Compress(int value)
+  {
+    return (uint)((value << 1) ^ (value >> 31));;
+  }
+
+  public int Decompress(uint value)
+  {
+    return (int)((value >> 1) ^ -(int)(value & 1));
+  }
+}

Ragon.Client/Sources/Entity/RagonEntity.cs

@@ -0,0 +1,303 @@
+/*
+ * 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
+{
+  public sealed class RagonEntity : IDisposable
+  {
+    private class EventSubscription : IDisposable
+    {
+      private List<Action<RagonPlayer, IRagonEvent>> _callbacks;
+      private List<Action<RagonPlayer, IRagonEvent>> _localCallbacks;
+      private Action<RagonPlayer, IRagonEvent> _callback;
+
+      public EventSubscription(
+        List<Action<RagonPlayer, IRagonEvent>> callbacks,
+        List<Action<RagonPlayer, IRagonEvent>> localCallbacks,
+        Action<RagonPlayer, IRagonEvent> callback)
+      {
+        _callbacks = callbacks;
+        _localCallbacks = localCallbacks;
+        _callback = callback;
+      }
+
+      public void Dispose()
+      {
+        _callbacks?.Remove(_callback);
+        _localCallbacks?.Remove(_callback);
+
+        _callbacks = null!;
+        _localCallbacks = null!;
+        _callback = null!;
+      }
+    }
+
+    private delegate void OnEventDelegate(RagonPlayer player, RagonBuffer serializer);
+
+    private RagonClient _client;
+
+    public ushort Id { get; private set; }
+    public ushort Type { get; private set; }
+    
+    public RagonAuthority Authority { get; private set; }
+    public RagonPlayer Owner { get; private set; }
+    public RagonEntityState State { get; private set; }
+
+    public bool IsStatic => SceneId > 0;  
+    public bool IsReplicated { get; private set; }
+    public bool IsAttached { get; private set; }
+    public bool HasAuthority { get; private set; }
+
+    public event Action<RagonEntity> Attached;
+    public event Action Detached;
+    public event Action<RagonPlayer, RagonPlayer> OwnershipChanged;
+
+    internal bool PropertiesChanged => _propertiesChanged;
+    internal ushort SceneId => _sceneId;
+
+    private ushort _sceneId;
+    private bool _propertiesChanged;
+
+    private RagonPayload _spawnPayload;
+    private RagonPayload _destroyPayload;
+
+    private readonly Dictionary<int, OnEventDelegate> _events = new Dictionary<int, OnEventDelegate>();
+    private readonly Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>> _localListeners = new Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>>();
+    private readonly Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>> _listeners = new Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>>();
+
+    public RagonEntity(ushort type = 0, ushort sceneId = 0, bool replicated = true)
+    {
+      State = new RagonEntityState(this);
+      Type = type;
+      IsReplicated = replicated;
+      
+      _spawnPayload = new RagonPayload(0);
+      _destroyPayload = new RagonPayload(0);
+      _sceneId = sceneId;
+    }
+
+    internal void Attach()
+    {
+      IsAttached = true;
+     
+      Attached?.Invoke(this);
+    }
+
+    public void SetReplication(bool enabled)
+    {
+      IsReplicated = enabled;
+    }
+
+    internal void Detach(RagonPayload payload)
+    {
+      _destroyPayload = payload;
+      
+      Detached?.Invoke();
+    }
+
+    internal T GetPayload<T>(RagonPayload data) where T : IRagonPayload, new()
+    {
+      var payload = new T();
+      if (data.Size <= 0) return payload;
+
+      var buffer = new RagonBuffer();
+
+      data.Write(buffer);
+
+      payload.Deserialize(buffer);
+
+      return payload;
+    }
+
+    public void Prepare(RagonClient client, ushort entityId, ushort entityType, bool hasAuthority, RagonPlayer player, RagonPayload payload)
+    {
+      Type = entityType;
+      Id = entityId;
+      HasAuthority = hasAuthority;
+
+      _client = client;
+      _spawnPayload = payload;
+      
+      Owner = player;
+    }
+
+    public T GetAttachPayload<T>() where T : IRagonPayload, new()
+    {
+      return GetPayload<T>(_spawnPayload);
+    }
+
+    public T GetDetachPayload<T>() where T : IRagonPayload, new()
+    {
+      return GetPayload<T>(_destroyPayload);
+    }
+
+    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;
+
+      buffer.Clear();
+      buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+      buffer.WriteUShort(Id);
+      buffer.WriteUShort(evntId);
+      buffer.WriteByte((byte)replicationMode);
+      buffer.WriteByte((byte)RagonTarget.Player);
+      buffer.WriteUShort(target.PeerId);
+
+      evnt.Serialize(buffer);
+
+      var sendData = buffer.ToArray();
+      _client.Reliable.Send(sendData);
+    }
+
+    public void ReplicateEvent<TEvent>(
+      TEvent evnt,
+      RagonTarget target = RagonTarget.All,
+      RagonReplicationMode replicationMode = RagonReplicationMode.Server)
+      where TEvent : IRagonEvent, new()
+    {
+      if (!IsAttached)
+      {
+        RagonLog.Error("Entity not attached");
+        return;
+      }
+
+      var eventCode = _client.Event.GetEventCode(evnt);
+      if (target != RagonTarget.ExceptOwner)
+      {
+        if (replicationMode == RagonReplicationMode.Local)
+        {
+          var localListeners = _localListeners[eventCode];
+          foreach (var listener in localListeners)
+            listener.Invoke(_client.Room.Local, evnt);
+          return;
+        }
+
+        if (replicationMode == RagonReplicationMode.LocalAndServer)
+        {
+          var localListeners = _localListeners[eventCode];
+          foreach (var listener in localListeners)
+            listener.Invoke(_client.Room.Local, evnt);
+        }
+      }
+
+      var buffer = _client.Buffer;
+
+      buffer.Clear();
+      buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+      buffer.WriteUShort(Id);
+      buffer.WriteUShort(eventCode);
+      buffer.WriteByte((byte)replicationMode);
+      buffer.WriteByte((byte)target);
+
+      evnt.Serialize(buffer);
+
+      var sendData = buffer.ToArray();
+      _client.Reliable.Send(sendData);
+    }
+
+    public IDisposable OnEvent<TEvent>(Action<RagonPlayer, TEvent> callback) where TEvent : IRagonEvent, new()
+    {
+      var t = new TEvent();
+      var eventCode = _client.Event.GetEventCode(t);
+      var action = (RagonPlayer player, IRagonEvent eventData) => callback.Invoke(player, (TEvent)eventData);
+
+      if (!_listeners.TryGetValue(eventCode, out var callbacks))
+      {
+        callbacks = new List<Action<RagonPlayer, IRagonEvent>>();
+        _listeners.Add(eventCode, callbacks);
+      }
+
+      if (!_localListeners.TryGetValue(eventCode, out var localCallbacks))
+      {
+        localCallbacks = new List<Action<RagonPlayer, IRagonEvent>>();
+        _localListeners.Add(eventCode, localCallbacks);
+      }
+
+      callbacks.Add(action);
+      localCallbacks.Add(action);
+
+      if (!_events.ContainsKey(eventCode))
+      {
+        _events.Add(eventCode, (player, serializer) =>
+        {
+          t.Deserialize(serializer);
+
+          foreach (var callbackListener in callbacks)
+            callbackListener.Invoke(player, t);
+        });
+      }
+
+      return new EventSubscription(callbacks, localCallbacks, action);
+    }
+
+    internal void Write(RagonBuffer buffer)
+    {
+      buffer.WriteUShort(Id);
+
+      State.WriteState(buffer);
+
+      _propertiesChanged = false;
+    }
+    
+    internal void Read(RagonBuffer buffer)
+    {
+      State.ReadState(buffer);
+    }
+
+    internal void Event(ushort eventCode, RagonPlayer caller, RagonBuffer buffer)
+    {
+      if (!IsReplicated) return;
+      
+      if (_events.TryGetValue(eventCode, out var evnt))
+        evnt?.Invoke(caller, buffer);
+      else
+        RagonLog.Warn($"Handler event on entity {Id} with eventCode {eventCode} not defined");
+    }
+
+    internal void TrackChangedProperty(RagonProperty property)
+    {
+      _propertiesChanged = true;
+    }
+
+    public void OnOwnershipChanged(RagonPlayer player)
+    {
+      var prevOwner = Owner;
+
+      Owner = player;
+      HasAuthority = player.IsLocal;
+
+      OwnershipChanged?.Invoke(prevOwner, player);
+    }
+
+    public void Dispose()
+    {
+      _events.Clear();
+      _listeners.Clear();
+      _localListeners.Clear();
+    }
+  }
+}

Ragon.Client/Sources/Entity/RagonEntityState.cs

@@ -0,0 +1,77 @@
+/*
+ * 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;
+
+public sealed class RagonEntityState
+{
+  private List<RagonProperty> _properties;
+  private RagonEntity _entity;
+  
+  public RagonEntityState(RagonEntity entity)
+  {
+    _entity = entity;
+    _properties = new List<RagonProperty>(6);
+  }
+  
+  public void AddProperty(RagonProperty property)
+  {
+    _properties.Add(property);
+    
+    property.AssignEntity(_entity);
+  }
+  
+  internal void WriteInfo(RagonBuffer buffer)
+  {
+    buffer.WriteUShort((ushort)_properties.Count);
+    foreach (var property in _properties)
+    {
+      buffer.WriteBool(property.IsFixed);
+      buffer.WriteUShort((ushort)property.Size);
+    }
+  }
+  
+  internal void ReadState(RagonBuffer buffer)
+  {
+    foreach (var property in _properties)
+    {
+      var changed = buffer.ReadBool();
+      if (changed)
+        property.Read(buffer);
+    }
+  }
+
+  internal void WriteState(RagonBuffer buffer)
+  {
+    foreach (var prop in _properties)
+    {
+      if (prop.IsDirty)
+      {
+        buffer.WriteBool(true);
+        prop.Write(buffer);
+        prop.Flush();
+      }
+      else
+      {
+        prop.AddTick();
+        buffer.WriteBool(false);
+      }
+    }
+  }
+}

Ragon.Client/Sources/Entity/RagonPayload.cs

@@ -0,0 +1,49 @@
+/*
+ * 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;
+
+public class RagonPayload
+{
+  public static RagonPayload Empty = new RagonPayload(0);
+  
+  private readonly uint[] _data = new uint[128];
+  private readonly int _size = 0;
+
+  public RagonPayload(int capacity)
+  {
+    _size = capacity;
+  }
+  public int Size => _size;
+
+  public void Read(RagonBuffer buffer)
+  {
+    buffer.ReadArray(_data, _size);
+  }
+
+  public void Write(RagonBuffer buffer)
+  {
+    buffer.WriteArray(_data, _size);
+  }
+
+  public override string ToString()
+  {
+    return $"Payload Size: {_size}";
+  }
+}

Ragon.Client/Sources/Entity/RagonProperty.cs

@@ -0,0 +1,146 @@
+/*
+ * 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
+{
+  [Serializable]
+  public class RagonProperty
+  {
+    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 RagonBuffer _propertyBuffer;
+    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;
+      _propertyBuffer = new RagonBuffer();
+
+      InvokeLocal = invokeLocal;
+    }
+
+    public void SetName(string name)
+    {
+      _name = name;
+    }
+
+    protected void SetFixedSize(int size)
+    {
+      _size = size;
+      _fixed = true;
+    }
+
+    protected void InvokeChanged()
+    {
+      if (_entity.HasAuthority)
+        return;
+
+      Changed?.Invoke();
+    }
+
+    protected void MarkAsChanged()
+    {
+      if (InvokeLocal)
+        Changed?.Invoke();
+      
+      if (_dirty || _entity == null)
+        return;
+
+      _dirty = true;
+      _entity.TrackChangedProperty(this);
+    }
+
+    internal void Flush()
+    {
+      _dirty = false;
+      _ticks = 0;
+    }
+
+    internal void AddTick()
+    {
+      _ticks++;
+    }
+
+    internal void AssignEntity(RagonEntity ent)
+    {
+      _entity = ent;
+
+      Changed?.Invoke();
+    }
+
+    internal void Write(RagonBuffer buffer)
+    {
+      _propertyBuffer.Clear();
+
+      if (_fixed)
+      {
+        Serialize(_propertyBuffer);
+
+        buffer.CopyFrom(_propertyBuffer, _size);
+        return;
+      }
+
+      Serialize(_propertyBuffer);
+
+      var propertySize = (ushort)_propertyBuffer.WriteOffset;
+      buffer.WriteUShort(propertySize);
+      buffer.CopyFrom(_propertyBuffer, propertySize);
+    }
+
+    internal void Read(RagonBuffer buffer)
+    {
+      _propertyBuffer.Clear();
+
+      if (_fixed)
+      {
+        buffer.ToBuffer(_propertyBuffer, _size);
+
+        Deserialize(_propertyBuffer);
+        return;
+      }
+
+      var propSize = buffer.ReadUShort();
+      buffer.ToBuffer(_propertyBuffer, propSize);
+      Deserialize(_propertyBuffer);
+    }
+
+    public virtual void Serialize(RagonBuffer buffer)
+    {
+    }
+
+    public virtual void Deserialize(RagonBuffer buffer)
+    {
+    }
+  }
+}

Ragon.Client/Sources/Handler/AuthorizeFailedHandler.cs

@@ -0,0 +1,35 @@
+/*
+ * 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 AuthorizeFailedHandler: IHandler
+{
+  private readonly RagonListenerList _listenerList;
+  public AuthorizeFailedHandler(RagonListenerList list)
+  {
+    _listenerList = list;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var message = reader.ReadString();
+    _listenerList.OnAuthorizationFailed(message);
+  }
+}

Ragon.Client/Sources/Handler/AuthorizeSuccessHandler.cs

@@ -0,0 +1,44 @@
+/*
+ * 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 AuthorizeSuccessHandler: IHandler
+{
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonClient _client;
+  
+  public AuthorizeSuccessHandler(
+    RagonClient client,
+    RagonListenerList listenerList)
+  {
+    _client = client;
+    _listenerList = listenerList;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var playerId = reader.ReadString();
+    var playerName = reader.ReadString();
+    var playerPayload = reader.ReadString();
+
+    _client.SetStatus(RagonStatus.LOBBY);
+    _listenerList.OnAuthorizationSuccess(playerId, playerName, playerPayload);
+  }
+}

Ragon.Client/Sources/Handler/EntityCreateHandler.cs

@@ -0,0 +1,69 @@
+/*
+ * 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 EntityCreateHandler : IHandler
+{
+  private readonly RagonClient _client;
+  private readonly RagonPlayerCache _playerCache;
+  private readonly RagonEntityCache _entityCache;
+  private readonly IRagonEntityListener _entityListener;
+  
+  public EntityCreateHandler(
+    RagonClient client,
+    RagonPlayerCache playerCache,
+    RagonEntityCache entityCache,
+    IRagonEntityListener entityListener
+  )
+  {
+    _client = client;
+    _entityCache = entityCache;
+    _playerCache = playerCache;
+    _entityListener = entityListener;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {
+    var attachId = reader.ReadUShort();
+    var entityType = reader.ReadUShort();
+    var entityId = reader.ReadUShort();
+    var ownerId = reader.ReadUShort();
+    var player = _playerCache.GetPlayerByPeer(ownerId);
+    var payload = new RagonPayload(reader.Capacity);
+    payload.Read(reader);
+
+    if (player == null)
+    {
+      RagonLog.Warn($"Owner {ownerId}|{player.Name} not found in players");
+      
+      _playerCache.Dump();
+      return;
+    }
+    
+    var hasAuthority = _playerCache.Local.Id == player.Id;
+    var entity = _entityCache.TryGetEntity(attachId, entityType, 0, entityId, hasAuthority, out var hasCreated);
+    
+    entity.Prepare(_client, entityId, entityType, hasAuthority, player, payload);
+
+    if (hasCreated)
+      _entityListener.OnEntityCreated(entity);
+    
+    entity.Attach();
+  }
+}

Ragon.Client/Sources/Handler/EntityEventHandler.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.Protocol;
+
+namespace Ragon.Client;
+
+internal class EntityEventHandler : IHandler
+{
+  private readonly RagonPlayerCache _playerCache;
+  private readonly RagonEntityCache _entityCache;
+
+  public EntityEventHandler(
+    RagonPlayerCache playerCache,
+    RagonEntityCache entityCache
+  )
+  {
+    _playerCache = playerCache;
+    _entityCache = entityCache;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {
+    var eventCode = reader.ReadUShort();
+    var peerId = reader.ReadUShort();
+    var executionMode = (RagonReplicationMode)reader.ReadByte();
+    var entityId = reader.ReadUShort();
+
+    var player = _playerCache.GetPlayerByPeer(peerId);
+    if (player == null)
+    {
+      RagonLog.Error($"Player with peerId:{peerId} not found as owner of event with code:{eventCode}");
+      
+      _playerCache.Dump();
+      return;
+    }
+
+    if (player.IsLocal && executionMode == RagonReplicationMode.LocalAndServer)
+      return;
+
+    _entityCache.OnEvent(player, entityId, eventCode, reader);
+  }
+}

Ragon.Client/Sources/Handler/EntityOwnershipHandler.cs

@@ -0,0 +1,60 @@
+/*
+ * 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 EntityOwnershipHandler: IHandler
+{
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonPlayerCache _playerCache;
+  private readonly RagonEntityCache _entityCache;
+  
+  public EntityOwnershipHandler(
+    RagonListenerList listenerList,
+    RagonPlayerCache playerCache,
+    RagonEntityCache entityCache)
+  {
+    _listenerList = listenerList;
+    _playerCache = playerCache;
+    _entityCache = entityCache;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var newOwnerId = reader.ReadUShort();
+    var entities = reader.ReadUShort();
+    
+    var player = _playerCache.GetPlayerByPeer(newOwnerId);
+    if (player == null)
+    {
+      RagonLog.Error($"Player with Id:{newOwnerId} not found in cache");
+      
+      _playerCache.Dump();
+      return;
+    }
+    
+    for (var i = 0; i < entities; i++)
+    {
+      var entityId = reader.ReadUShort();
+      _entityCache.OnOwnershipChanged(player, entityId);
+      
+      RagonLog.Trace("Entity changed owner: " + entityId);
+    }  
+  }
+}

Ragon.Client/Sources/Handler/EntityRemoveHandler.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.Protocol;
+
+namespace Ragon.Client;
+
+internal class EntityRemoveHandler: IHandler
+{
+  private readonly RagonEntityCache _entityCache;
+  
+  public EntityRemoveHandler(RagonEntityCache entityCache)
+  {
+    _entityCache = entityCache;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var entityId = reader.ReadUShort();
+    var payload = new RagonPayload(reader.Capacity);
+    payload.Read(reader);
+    
+    _entityCache.OnDestroy(entityId, payload);
+  }
+}

Ragon.Client/Sources/Handler/EntityStateHandler.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.Protocol;
+
+namespace Ragon.Client;
+
+internal class StateEntityHandler: IHandler
+{
+  private readonly RagonEntityCache _entityCache;
+  
+  public StateEntityHandler(RagonEntityCache entityCache)
+  {
+    _entityCache = entityCache;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var entitiesCount = reader.ReadUShort();
+    for (var i = 0; i < entitiesCount; i++)
+    {
+      var entityId = reader.ReadUShort();
+      _entityCache.OnState(entityId, reader);
+    }
+  }
+}

Ragon.Client/Sources/Handler/IHandler.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.
+ */
+
+
+using Ragon.Protocol;
+
+namespace Ragon.Client;
+
+public interface IHandler
+{
+  public void Handle(RagonBuffer reader);
+}

Ragon.Client/Sources/Handler/JoinFailedHandler.cs

@@ -0,0 +1,36 @@
+/*
+ * 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 JoinFailedHandler: IHandler
+{
+  private readonly RagonListenerList _listenerList;
+  
+  public JoinFailedHandler(RagonListenerList listenerList)
+  {
+    _listenerList = listenerList;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var message = reader.ReadString();
+    _listenerList.OnFailed(message);
+  }
+}

Ragon.Client/Sources/Handler/JoinSuccessHandler.cs

@@ -0,0 +1,80 @@
+/*
+ * 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;
+
+public struct RoomParameters
+{
+  public RoomParameters(string roomId, string playerId, string ownerId, ushort min, ushort max)
+  {
+    RoomId = roomId;
+    PlayerId = playerId;
+    OwnerId = ownerId;
+    Min = min;
+    Max = max;
+  }
+
+  public string RoomId { get; private set; }
+  public string PlayerId { get; private set; }
+  public string OwnerId { get; private set; }
+  public ushort Min { get; private set; }
+  public ushort Max { get; private set; }
+}
+
+internal class JoinSuccessHandler : IHandler
+{
+  
+  
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonPlayerCache _playerCache;
+  private readonly RagonEntityCache _entityCache;
+  private readonly RagonClient _client;
+
+  public JoinSuccessHandler(
+    RagonClient client,
+    RagonListenerList listenerList,
+    RagonPlayerCache playerCache,
+    RagonEntityCache entityCache
+  )
+  {
+    _client = client;
+    _listenerList = listenerList;
+    _entityCache = entityCache;
+    _playerCache = playerCache;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {
+    var roomId = reader.ReadString();
+    var localId = reader.ReadString();
+    var ownerId = reader.ReadString();
+    var min = reader.ReadUShort();
+    var max = reader.ReadUShort();
+    var sceneName = reader.ReadString();
+
+    var scene = new RagonScene(_client, _playerCache, _entityCache, sceneName);
+    var roomInfo = new RoomParameters(roomId, localId, ownerId, min, max);
+    var room = new RagonRoom(_client, _entityCache, _playerCache, roomInfo, scene);
+
+    _playerCache.SetOwnerAndLocal(ownerId, localId);
+    _client.AssignRoom(room);
+    
+    _listenerList.OnSceneRequest(sceneName);
+  }
+}

Ragon.Client/Sources/Handler/LeaveRoomHandler.cs

@@ -0,0 +1,44 @@
+/*
+ * 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 LeaveRoomHandler : IHandler
+{
+  private readonly RagonClient _client;
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonEntityCache _entityCache;
+  
+  public LeaveRoomHandler(
+    RagonClient client,
+    RagonListenerList listenerList,
+    RagonEntityCache entityCache)
+  {
+    _client = client;
+    _listenerList = listenerList;
+    _entityCache = entityCache;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {    
+    _listenerList.OnLeft();
+    _entityCache.Cleanup();
+    _client.Room.Cleanup();
+  }
+}

Ragon.Client/Sources/Handler/LoadSceneHandler.cs

@@ -0,0 +1,45 @@
+/*
+ * 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 SceneLoadHandler: IHandler
+{
+  private readonly RagonClient _client;
+  private readonly RagonListenerList _listenerList;
+  
+  public SceneLoadHandler(
+    RagonClient ragonClient,
+    RagonListenerList listenerList
+    )
+  {
+    _client = ragonClient;
+    _listenerList = listenerList;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var sceneName = reader.ReadString();
+    var room = _client.Room;
+    
+    room.Cleanup();
+    room.Update(sceneName);
+    
+    _listenerList.OnSceneRequest(sceneName);
+  }
+}

Ragon.Client/Sources/Handler/OwnershipRoomHandler.cs

@@ -0,0 +1,53 @@
+/*
+ * 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 : IHandler
+{
+  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 reader)
+  {
+    var newOwnerId = reader.ReadUShort();
+    var player = _playerCache.GetPlayerByPeer(newOwnerId);
+    if (player == null)
+    {
+      RagonLog.Warn($"Player with peerId:{newOwnerId} not found in cache");
+      
+      _playerCache.Dump();
+      return;
+    }
+
+    _playerCache.OnOwnershipChanged(newOwnerId);
+    _listenerList.OnOwnershipChanged(player);
+  }
+}

Ragon.Client/Sources/Handler/PlayerJoinHandler.cs

@@ -0,0 +1,50 @@
+/*
+ * 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 PlayerJoinHandler : IHandler
+{
+  private RagonPlayerCache _playerCache;
+  private RagonListenerList _listenerList;
+
+  public PlayerJoinHandler(
+    RagonPlayerCache playerCache,
+    RagonListenerList listenerList
+  )
+  {
+    _playerCache = playerCache;
+    _listenerList = listenerList;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {
+    var playerPeerId = reader.ReadUShort();
+    var playerId = reader.ReadString();
+    var playerName = reader.ReadString();
+
+    _playerCache.AddPlayer(playerPeerId, playerId, playerName);
+
+    var player = _playerCache.GetPlayerById(playerId);
+    if (player != null)
+      _listenerList.OnPlayerJoined(player);
+    else
+      RagonLog.Warn($"Player with Id:{playerId} not found in cache");
+  }
+}

Ragon.Client/Sources/Handler/PlayerLeftHandler.cs

@@ -0,0 +1,65 @@
+/*
+ * 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 PlayerLeftHandler : IHandler
+{
+  private RagonPlayerCache _playerCache;
+  private RagonEntityCache _entityCache;
+  private RagonListenerList _listenerList;
+
+  public PlayerLeftHandler(
+    RagonEntityCache entityCache,
+    RagonPlayerCache playerCache,
+    RagonListenerList listenerList
+  )
+  {
+    _entityCache = entityCache;
+    _playerCache = playerCache;
+    _listenerList = listenerList;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {
+    var playerId = reader.ReadString();
+    var player = _playerCache.GetPlayerById(playerId);
+    if (player != null)
+    {
+      _playerCache.RemovePlayer(playerId);
+      _listenerList.OnPlayerLeft(player);
+
+      var entities = reader.ReadUShort();
+      var toDeleteIds = new ushort[entities];
+      for (var i = 0; i < entities; i++)
+      {
+        var entityId = reader.ReadUShort();
+        toDeleteIds[i] = entityId;
+      }
+
+      var emptyPayload = new RagonPayload(0);
+      foreach (var id in toDeleteIds)
+        _entityCache.OnDestroy(id, emptyPayload);
+    }
+    else
+    {
+      RagonLog.Warn($"Player with Id:{playerId} not found in cache");
+    }
+  }
+}

Ragon.Client/Sources/Handler/PlayerUserDataHandler.cs

@@ -0,0 +1,52 @@
+/*
+ * Copyright 2024 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 PlayerUserDataHandler: IHandler
+  {
+    private RagonPlayerCache _playerCache;
+    private RagonListenerList _listenerList;
+
+    public PlayerUserDataHandler(
+      RagonPlayerCache playerCache,
+      RagonListenerList listenerList
+    )
+    {
+      _playerCache = playerCache;
+      _listenerList = listenerList;
+    }
+    public void Handle(RagonBuffer reader)
+    {
+      var playerPeerId = reader.ReadUShort();
+      var player = _playerCache.GetPlayerByPeer(playerPeerId);
+
+      if (player != null)
+      {
+        player.UserData.Read(reader);
+        
+        _listenerList.OnPlayerUserData(player);
+        
+        return;
+      }
+      
+      RagonLog.Warn("Received user data for unknown player.");
+    }
+  }
+}

Ragon.Client/Sources/Handler/RoomDataHandler.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.Protocol;
+
+namespace Ragon.Client;
+
+internal class RoomDataHandler: IHandler
+{
+  private readonly RagonListenerList _listeners;
+  private readonly RagonPlayerCache _playerCache;
+    
+  public RoomDataHandler(
+    RagonPlayerCache playerCache,
+    RagonListenerList listeners)
+  {
+    _playerCache = playerCache;
+    _listeners = listeners;
+  }
+
+  public void Handle(RagonBuffer reader)
+  {
+    var rawData = reader.RawData;
+    var peerId = (ushort)(rawData[1] + (rawData[2] << 8));
+    var player = _playerCache.GetPlayerByPeer(peerId);
+    
+    if (player == null)
+    {
+      RagonLog.Error($"Player with peerId:{peerId} not found");
+      
+      _playerCache.Dump();
+      return;
+    }
+    
+    var headerSize = 3;
+    var payload = new byte[rawData.Length - headerSize];
+    
+    Array.Copy(rawData, headerSize, payload, 0, payload.Length);
+    
+    _listeners.OnData(player, payload);
+  }
+}

Ragon.Client/Sources/Handler/RoomEventHandler.cs

@@ -0,0 +1,55 @@
+/*
+ * 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;
+
+public class RoomEventHandler : IHandler
+{
+  private readonly RagonClient _client;
+  private readonly RagonPlayerCache _playerCache;
+
+  public RoomEventHandler(
+    RagonClient client,
+    RagonPlayerCache playerCache
+  )
+  {
+    _client = client;
+    _playerCache = playerCache;
+  }
+
+  public void Handle(RagonBuffer buffer)
+  {
+    var eventCode = buffer.ReadUShort();
+    var peerId = buffer.ReadUShort();
+    var executionMode = (RagonReplicationMode)buffer.ReadByte();
+
+    var player = _playerCache.GetPlayerByPeer(peerId);
+    if (player == null)
+    {
+      RagonLog.Error($"Player with peerId:{peerId} not found as owner of event with code:{eventCode}");
+      
+      _playerCache.Dump();
+      return;
+    }
+
+    if (player.IsLocal && executionMode == RagonReplicationMode.LocalAndServer)
+      return;
+
+    _client.Room.HandleEvent(eventCode, player, buffer);
+  }
+}

Ragon.Client/Sources/Handler/RoomListHandler.cs

@@ -0,0 +1,43 @@
+using Ragon.Protocol;
+
+namespace Ragon.Client;
+
+internal class RoomListHandler: IHandler
+{
+  private RagonListenerList _listenerList;
+  private RagonSession _session;
+  
+  public RoomListHandler(RagonSession session, RagonListenerList list)
+  {
+    _session = session;
+    _listenerList = list;
+  }
+  
+  public void Handle(RagonBuffer reader)
+  {
+    var roomCount = reader.ReadUShort();
+    var roomList = new RagonRoomInformation[roomCount];
+    for (int i = 0; i < roomCount; i++)
+    {
+      var id = reader.ReadString();
+      var scene = reader.ReadString();
+      var maxPlayers = reader.ReadUShort();
+      var minPlayers = reader.ReadUShort();
+      var players = reader.ReadUShort();
+
+      var roomInfo = new RagonRoomInformation()
+      {
+        Id = id,
+        Scene = scene,
+        PlayerCount = players,
+        PlayerMax = maxPlayers,
+        PlayerMin = minPlayers,
+        Properties = new Dictionary<string, byte[]>() 
+      };
+      
+      roomList[i] = roomInfo;
+    }
+    
+    _listenerList.OnRoomList(roomList);
+  }
+}

Ragon.Client/Sources/Handler/RoomUserDataHandler.cs

@@ -0,0 +1,38 @@
+/*
+ * Copyright 2024 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 RoomUserDataHandler : IHandler
+  {
+    private readonly RagonClient _client;
+    private readonly RagonListenerList _listenerList;
+
+    public RoomUserDataHandler(RagonClient client, RagonListenerList listenerList)
+    {
+      _client = client;
+      _listenerList = listenerList;
+    }
+
+    public void Handle(RagonBuffer reader)
+    {
+      _client.Room?.HandleUserData(reader);
+      _listenerList.OnRoomUserData();
+    }
+  }
+}

Ragon.Client/Sources/Handler/SnapshotHandler.cs

@@ -0,0 +1,137 @@
+/*
+ * 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.Diagnostics;
+using Ragon.Protocol;
+
+namespace Ragon.Client;
+
+internal class SnapshotHandler : IHandler
+{
+  private readonly IRagonEntityListener _entityListener;
+  private readonly RagonClient _client;
+  private readonly RagonListenerList _listenerList;
+  private readonly RagonEntityCache _entityCache;
+  private readonly RagonPlayerCache _playerCache;
+  
+  public SnapshotHandler(
+    RagonClient ragonClient,
+    RagonListenerList listenerList,
+    RagonEntityCache entityCache,
+    RagonPlayerCache playerCache,
+    IRagonEntityListener entityListener
+  )
+  {
+    _client = ragonClient;
+    _entityListener = entityListener;
+    _listenerList = listenerList;
+    _entityCache = entityCache;
+    _playerCache = playerCache;
+  }
+
+  public void Handle(RagonBuffer buffer)
+  {
+    var entities = new List<RagonEntity>();
+    var playersCount = buffer.ReadUShort();
+    RagonLog.Trace("Players: " + playersCount);
+    for (var i = 0; i < playersCount; i++)
+    {
+      var playerPeerId = buffer.ReadUShort();
+      var playerId = buffer.ReadString();
+      var playerName = buffer.ReadString();
+
+      _playerCache.AddPlayer(playerPeerId, playerId, playerName);
+
+      RagonLog.Trace($"Player {playerPeerId} - {playerId} - {playerName}");
+    }
+
+    var dynamicEntities = buffer.ReadUShort();
+    RagonLog.Trace("Dynamic Entities: " + dynamicEntities);
+    for (var i = 0; i < dynamicEntities; i++)
+    {
+      var entityType = buffer.ReadUShort();
+      var entityId = buffer.ReadUShort();
+      var ownerPeerId = buffer.ReadUShort();
+      var payloadSize = buffer.ReadUShort();
+      
+      var player = _playerCache.GetPlayerByPeer(ownerPeerId);
+      if (player == null)
+      {
+        RagonLog.Error($"Player not found with peerId: {ownerPeerId}");
+
+        _playerCache.Dump();
+        return;
+      }
+
+      var hasAuthority = _playerCache.Local.Id == player.Id;
+      var entity = _entityCache.TryGetEntity(0, entityType, 0, entityId, hasAuthority, out _);
+      var payload = RagonPayload.Empty;
+      if (payloadSize > 0)
+      {
+        payload = new RagonPayload(payloadSize);
+        payload.Read(buffer);
+      }
+      
+      entity.Prepare(_client, entityId, entityType, hasAuthority, player, payload);
+      
+      _entityListener.OnEntityCreated(entity);
+      
+      entity.Read(buffer);
+      
+      entities.Add(entity);
+    }
+
+    var staticEntities = buffer.ReadUShort();
+    RagonLog.Trace("Scene Entities: " + staticEntities);
+    for (var i = 0; i < staticEntities; i++)
+    {
+      var entityType = buffer.ReadUShort();
+      var entityId = buffer.ReadUShort();
+      var staticId = buffer.ReadUShort();
+      var ownerPeerId = buffer.ReadUShort();
+      var payloadSize = buffer.ReadUShort();
+
+      var player = _playerCache.GetPlayerByPeer(ownerPeerId);
+      if (player == null)
+      {
+        RagonLog.Error($"Player not found with peerId: {ownerPeerId}");
+        
+        _playerCache.Dump();
+        return;
+      }
+
+      var hasAuthority = _playerCache.Local.Id == player.Id;
+      var entity = _entityCache.TryGetEntity(0, entityType, staticId, entityId, hasAuthority, out _);
+      
+      entity.Prepare(_client, entityId, entityType, hasAuthority, player, RagonPayload.Empty);
+      entity.Read(buffer);
+      
+      entities.Add(entity);
+    }
+
+    if (_client.Status == RagonStatus.LOBBY)
+    { 
+      _client.SetStatus(RagonStatus.ROOM);
+      _listenerList.OnJoined();
+    }
+
+    foreach (var entity in entities)
+      entity.Attach();
+
+    _listenerList.OnSceneLoaded();
+  }
+}

Ragon.Client/Sources/Handler/TimestampHandler.cs

@@ -0,0 +1,21 @@
+using Ragon.Protocol;
+
+namespace Ragon.Client;
+
+public class TimestampHandler: IHandler
+{
+  private readonly RagonClient _client;
+  public TimestampHandler(RagonClient client)
+  {
+    _client = client;
+  }
+  
+  public void Handle(RagonBuffer buffer)
+  {
+    var timestamp0 = buffer.Read(32); 
+    var timestamp1 = buffer.Read(32);
+    var value = new DoubleToUInt { Int0 = timestamp0, Int1 = timestamp1 };
+    
+    _client.SetTimestamp(value.Double);
+  }
+}

Ragon.Client/Sources/IO/INetworkChannel.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface INetworkChannel
+{
+  void Send(byte[] data);
+}

Ragon.Client/Sources/IO/INetworkConnection.cs

@@ -0,0 +1,37 @@
+/*
+ * 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;
+
+public interface INetworkConnection: IRagonConnection
+{
+    public INetworkChannel Reliable { get; }
+    public INetworkChannel Unreliable { get; }
+    public Action<byte[]> OnData { get; set; }
+    public Action OnConnected { get; set; }
+    public Action<RagonDisconnect> OnDisconnected { get; set; }
+    public ulong BytesSent { get; }
+    public  ulong BytesReceived { get; }
+    public int Ping { get;  }
+    public void Prepare();
+    public void Connect(string address, ushort port, uint protocol);
+    public void Disconnect();
+    public void Update();
+    public void Dispose();
+}

Ragon.Client/Sources/IO/NetworkStatistics.cs

@@ -0,0 +1,62 @@
+/*
+ * 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.Client;
+
+public class NetworkStatistics
+{
+  private const double Interval = 1.0d;
+  private double _upstreamBandwidth = 0d;
+  private double _downstreamBandwidth = 0d;
+  private double _time = 0d;
+  private ulong _upstreamData = 0;
+  private ulong _downstreamData = 0;
+  private ulong _sent = 0;
+  private ulong _received = 0;
+  private int _ping;
+
+  public int Ping => _ping;
+  public double UpstreamBandwidth => _upstreamBandwidth;
+  public double DownstreamBandwidth => _downstreamBandwidth;
+  
+  public void Update(ulong sent, ulong received, int ping, float dt)
+  {
+    _sent = sent;
+    _received = received;
+    _ping = ping;
+    
+    _time += dt;
+    if (_time >= Interval)
+    {
+      if (_upstreamData > 0)
+      {
+        _upstreamData = _sent - _upstreamData;
+        _upstreamBandwidth = (_upstreamData / _time) / 1000 ;
+      }
+
+      if (_downstreamData > 0)
+      {
+        _downstreamData = _received - _downstreamData;
+        _downstreamBandwidth = (_downstreamData / _time) / 1000;
+      }
+
+      _upstreamData = _sent;
+      _downstreamData = _received;
+      _time -= Interval;
+    }
+  }
+}

Ragon.Client/Sources/IRagonConnection.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonConnection
+{
+  public void Close();
+}

Ragon.Client/Sources/IRagonEntityListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonEntityListener
+{
+  public void OnEntityCreated(RagonEntity entity);
+}

Ragon.Client/Sources/IRagonEvent.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.
+ */
+
+using Ragon.Protocol;
+
+namespace Ragon.Client
+{
+  public interface IRagonEvent: IRagonSerializable
+  {
+    
+  }
+}

Ragon.Client/Sources/IRagonPayload.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.
+ */
+
+using Ragon.Protocol;
+
+namespace Ragon.Client
+{
+  public interface IRagonPayload: IRagonSerializable
+  {
+    
+  }
+}

Ragon.Client/Sources/IRagonSceneCollector.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonSceneCollector
+{
+  public RagonEntity[] Collect();
+}

Ragon.Client/Sources/IUserData.cs

@@ -0,0 +1,27 @@
+/*
+ * Copyright 2024 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;
+
+public interface IUserData
+{
+  public byte[] this[string key] { get; set; }
+  bool Dirty { get; }
+  void Read(RagonBuffer buffer);
+  void Write(RagonBuffer buffer);
+}

Ragon.Client/Sources/Listener/IRagonAuthorizationListener.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.Client;
+
+public interface IRagonAuthorizationListener
+{
+  void OnAuthorizationSuccess(RagonClient client, string playerId, string playerName);
+  void OnAuthorizationFailed(RagonClient client, string message);
+}

Ragon.Client/Sources/Listener/IRagonConnectionListener.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.
+ */
+
+using Ragon.Protocol;
+
+namespace Ragon.Client;
+
+public interface IRagonConnectionListener
+{
+  void OnConnected(RagonClient client);
+  void OnDisconnected(RagonClient client, RagonDisconnect reason);
+}

Ragon.Client/Sources/Listener/IRagonDataListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonDataListener
+{
+  public void OnData(RagonPlayer player, byte[] data);
+}

Ragon.Client/Sources/Listener/IRagonFailedListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonFailedListener
+{
+  void OnFailed(RagonClient client, string message);
+}

Ragon.Client/Sources/Listener/IRagonJoinListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonJoinListener
+{
+  void OnJoined(RagonClient client);
+}

Ragon.Client/Sources/Listener/IRagonLeftListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonLeftListener
+{
+  void OnLeft(RagonClient client);
+}

Ragon.Client/Sources/Listener/IRagonListener.cs

@@ -0,0 +1,35 @@
+/*
+ * 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.Client
+{
+  public interface IRagonListener : 
+    IRagonAuthorizationListener, 
+    IRagonConnectionListener, 
+    IRagonFailedListener,
+    IRagonJoinListener, 
+    IRagonLeftListener, 
+    IRagonSceneListener, 
+    IRagonOwnershipChangedListener,
+    IRagonPlayerJoinListener, 
+    IRagonPlayerLeftListener,
+    IRagonRoomListListener,
+    IRagonRoomUserDataListener,
+    IRagonPlayerUserDataListener
+  {
+    
+  }
+}

Ragon.Client/Sources/Listener/IRagonOwnershipChangedListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonOwnershipChangedListener
+{
+  void OnOwnershipChanged(RagonClient client, RagonPlayer player);
+}

Ragon.Client/Sources/Listener/IRagonPlayerJoinListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonPlayerJoinListener
+{
+  void OnPlayerJoined(RagonClient client, RagonPlayer player);
+}

Ragon.Client/Sources/Listener/IRagonPlayerLeftListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonPlayerLeftListener
+{
+  void OnPlayerLeft(RagonClient client, RagonPlayer player);
+}

Ragon.Client/Sources/Listener/IRagonPlayerUserDataListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonPlayerUserDataListener
+{
+  void OnPlayerUserDataUpdated(RagonClient client, RagonPlayer player);
+}

Ragon.Client/Sources/Listener/IRagonRoomListListener.cs

@@ -0,0 +1,6 @@
+namespace Ragon.Client;
+
+public interface IRagonRoomListListener
+{
+  public void OnRoomListUpdate(IReadOnlyList<RagonRoomInformation> roomsInfos);
+}

Ragon.Client/Sources/Listener/IRagonRoomUserDataListener.cs

@@ -0,0 +1,6 @@
+namespace Ragon.Client;
+
+public interface IRagonRoomUserDataListener
+{
+  public void OnUserDataUpdated(RagonClient client);
+}

Ragon.Client/Sources/Listener/IRagonSceneListener.cs

@@ -0,0 +1,22 @@
+/*
+ * 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.Client;
+
+public interface IRagonSceneListener
+{
+  void OnSceneLoaded(RagonClient client);
+}

Ragon.Client/Sources/Listener/IRagonSceneRequestListener.cs

@@ -0,0 +1,6 @@
+namespace Ragon.Client;
+
+public interface IRagonSceneRequestListener
+{
+  void OnRequestScene(RagonClient client, string sceneName);
+}

Ragon.Client/Sources/Log/IRagonLogger.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.
+ */
+
+namespace Ragon.Client
+{
+  public interface IRagonLogger
+  {
+    public void Warn(string message);
+    public void Trace(string message);
+    public void Info(string message);
+    public void Error(string message);
+  }
+}

Ragon.Client/Sources/Log/Loggers/RagonConsoleLogger.cs

@@ -0,0 +1,41 @@
+/*
+ * 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.Client
+{
+  public class RagonConsoleLogger: IRagonLogger
+  {
+    public void Warn(string message)
+    {
+     Console.WriteLine($"[WARN] {message}"); 
+    }
+    
+    public void Trace(string message)
+    {
+      Console.WriteLine($"[TRACE] {message}");
+    }
+    
+    public void Info(string message)
+    {
+      Console.WriteLine($"[INFO] {message}");
+    }
+    
+    public void Error(string message)
+    {
+      Console.WriteLine($"[ERROR] {message}");
+    }
+  }
+}

Ragon.Client/Sources/Log/RagonLog.cs

@@ -0,0 +1,29 @@
+/*
+ * 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.Client
+{
+  public class RagonLog
+  {
+    private static IRagonLogger _ragonLogger;
+    static RagonLog() => _ragonLogger = new RagonConsoleLogger();
+    public static void Set(IRagonLogger logger) => _ragonLogger = logger;
+    public static void Warn(string message) => _ragonLogger.Warn(message);
+    public static void Trace(string message) => _ragonLogger.Trace(message);
+    public static void Info(string message) => _ragonLogger.Info(message);
+    public static void Error(string message) => _ragonLogger.Error(message);
+  }
+}

Ragon.Client/Sources/Log/RagonLogLevel.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.
+ */
+
+namespace Ragon.Client;
+
+public enum RagonLogLevel
+{
+  ALL,
+  CONNECTION,
+  STATE,
+  EVENT,
+  ROOM,
+}

Ragon.Client/Sources/RagonClient.cs

@@ -0,0 +1,307 @@
+/*
+ * Copyright 2023-2024 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
+{
+  public sealed class RagonClient
+  {
+    private readonly INetworkConnection _connection;
+    private readonly NetworkStatistics _stats;
+    private IRagonEntityListener _entityListener;
+    private IRagonSceneCollector _sceneCollector;
+    private IHandler[] _handlers;
+    private RagonBuffer _readBuffer;
+    private RagonBuffer _writeBuffer;
+    private RagonRoom _room;
+    private RagonSession _session;
+    private RagonListenerList _listeners;
+    private RagonPlayerCache _playerCache;
+    private RagonEntityCache _entityCache;
+    private RagonEventCache _eventCache;
+    private RagonStatus _status;
+
+    private double _serverTimestamp;
+    private float _replicationRate = 0;
+    private float _replicationTime = 0;
+
+    public double ServerTimestamp => _serverTimestamp;
+    public IRagonConnection Connection => _connection;
+    public RagonStatus Status => _status;
+    public RagonSession Session => _session;
+    public RagonEventCache Event => _eventCache;
+    public RagonEntityCache Entity => _entityCache;
+    public NetworkStatistics Statistics => _stats;
+    public RagonRoom Room => _room;
+
+    internal RagonBuffer Buffer => _writeBuffer;
+    internal INetworkChannel Reliable => _connection.Reliable;
+    internal INetworkChannel Unreliable => _connection.Unreliable;
+
+    #region PUBLIC
+
+    public RagonClient(INetworkConnection connection, int rate)
+    {
+      _listeners = new RagonListenerList(this);
+
+      _connection = connection;
+      _connection.OnData += OnData;
+      _connection.OnConnected += OnConnected;
+      _connection.OnDisconnected += OnDisconnected;
+
+      _replicationRate = (1000.0f / rate) / 1000.0f;
+      _replicationTime = 0;
+
+      _eventCache = new RagonEventCache();
+      _stats = new NetworkStatistics();
+      _status = RagonStatus.DISCONNECTED;
+    }
+
+
+    public void Configure(IRagonSceneCollector sceneCollector)
+    {
+      _sceneCollector = sceneCollector;
+    }
+
+    public void Configure(IRagonEntityListener 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();
+      _playerCache = new RagonPlayerCache();
+      _session = new RagonSession(this, _writeBuffer);
+      _entityCache = new RagonEntityCache(this, _playerCache, _sceneCollector);
+
+      _handlers = new IHandler[byte.MaxValue];
+      _handlers[(byte)RagonOperation.AUTHORIZED_SUCCESS] = new AuthorizeSuccessHandler(this, _listeners);
+      _handlers[(byte)RagonOperation.AUTHORIZED_FAILED] = new AuthorizeFailedHandler(_listeners);
+      _handlers[(byte)RagonOperation.JOIN_SUCCESS] =
+        new JoinSuccessHandler(this, _listeners, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.JOIN_FAILED] = new JoinFailedHandler(_listeners);
+      _handlers[(byte)RagonOperation.LEAVE_ROOM] = new LeaveRoomHandler(this, _listeners, _entityCache);
+      _handlers[(byte)RagonOperation.OWNERSHIP_ROOM_CHANGED] =
+        new OwnershipRoomHandler(_listeners, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.OWNERSHIP_ENTITY_CHANGED] =
+        new EntityOwnershipHandler(_listeners, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.PLAYER_JOINED] = new PlayerJoinHandler(_playerCache, _listeners);
+      _handlers[(byte)RagonOperation.PLAYER_LEAVED] = new PlayerLeftHandler(_entityCache, _playerCache, _listeners);
+      _handlers[(byte)RagonOperation.LOAD_SCENE] = new SceneLoadHandler(this, _listeners);
+      _handlers[(byte)RagonOperation.CREATE_ENTITY] =
+        new EntityCreateHandler(this, _playerCache, _entityCache, _entityListener);
+      _handlers[(byte)RagonOperation.REMOVE_ENTITY] = new EntityRemoveHandler(_entityCache);
+      _handlers[(byte)RagonOperation.REPLICATE_ENTITY_STATE] = new StateEntityHandler(_entityCache);
+      _handlers[(byte)RagonOperation.REPLICATE_ENTITY_EVENT] = new EntityEventHandler(_playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.REPLICATE_ROOM_EVENT] = new RoomEventHandler(this, _playerCache);
+      _handlers[(byte)RagonOperation.SNAPSHOT] =
+        new SnapshotHandler(this, _listeners, _entityCache, _playerCache, _entityListener);
+      _handlers[(byte)RagonOperation.TIMESTAMP_SYNCHRONIZATION] = new TimestampHandler(this);
+      _handlers[(byte)RagonOperation.REPLICATE_RAW_DATA] = new RoomDataHandler(_playerCache, _listeners);
+      _handlers[(byte)RagonOperation.ROOM_LIST_UPDATED] = new RoomListHandler(_session, _listeners);
+      _handlers[(byte)RagonOperation.ROOM_DATA_UPDATED] = new RoomUserDataHandler(this, _listeners);
+      _handlers[(byte)RagonOperation.PLAYER_DATA_UPDATED] = new PlayerUserDataHandler(_playerCache, _listeners);
+
+      var protocolRaw = RagonVersion.Parse(protocol);
+      _connection.Connect(address, port, protocolRaw);
+    }
+
+    public void Disconnect()
+    {
+      _status = RagonStatus.DISCONNECTED;
+      _room.Cleanup();
+      _connection.Disconnect();
+
+      OnDisconnected(RagonDisconnect.MANUAL);
+    }
+
+    public void Update(float dt)
+    {
+      if (_status != RagonStatus.DISCONNECTED)
+      {
+        _replicationTime += dt;
+        if (_replicationTime >= _replicationRate)
+        {
+          _replicationTime = 0;
+          _entityCache.WriteState(_writeBuffer);
+
+          SendTimestamp();
+          SendRoomUserData();
+          SendPlayerUserData();
+        }
+
+        _stats.Update(_connection.BytesSent, _connection.BytesReceived, _connection.Ping, dt);
+      }
+
+      _listeners.Update();
+      _connection.Update();
+    }
+
+    public void Dispose()
+    {
+      if (_status != RagonStatus.DISCONNECTED)
+      {
+        _status = RagonStatus.DISCONNECTED;
+        _connection.Disconnect();
+      }
+
+      _connection.Dispose();
+    }
+
+    public void AddListener(IRagonListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonAuthorizationListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonConnectionListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonFailedListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonJoinListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonLeftListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonOwnershipChangedListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonPlayerJoinListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonPlayerLeftListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonSceneListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonSceneRequestListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonDataListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonRoomListListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonPlayerUserDataListener listener) => _listeners.Add(listener);
+    public void AddListener(IRagonRoomUserDataListener listener) => _listeners.Add(listener);
+    public void RemoveListener(IRagonListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonAuthorizationListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonConnectionListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonFailedListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonJoinListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonLeftListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonOwnershipChangedListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonPlayerJoinListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonPlayerLeftListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonSceneListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonSceneRequestListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonDataListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonRoomListListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonRoomUserDataListener listener) => _listeners.Remove(listener);
+    public void RemoveListener(IRagonPlayerUserDataListener listener) => _listeners.Remove(listener);
+
+    #endregion
+
+    #region INTERNAL
+
+    internal void AssignRoom(RagonRoom room)
+    {
+      _room?.Dispose();
+      _room = room;
+    }
+
+    internal void SetStatus(RagonStatus status)
+    {
+      _status = status;
+    }
+
+    internal void SetTimestamp(double time)
+    {
+      _serverTimestamp = time;
+    }
+
+    #endregion
+
+    #region PRIVATE
+
+    private void SendTimestamp()
+    {
+      var timestamp = RagonTime.CurrentTimestamp();
+      var value = new DoubleToUInt()
+      {
+        Double = timestamp,
+      };
+
+      _writeBuffer.Clear();
+      _writeBuffer.WriteOperation(RagonOperation.TIMESTAMP_SYNCHRONIZATION);
+      _writeBuffer.Write(value.Int0, 32);
+      _writeBuffer.Write(value.Int1, 32);
+    }
+
+    private void SendRoomUserData()
+    {
+      if (_room == null) return;
+
+      var props = _room.UserData;
+      if (!props.Dirty) return;
+
+      _writeBuffer.Clear();
+      _writeBuffer.WriteOperation(RagonOperation.ROOM_DATA_UPDATED);
+
+      props.Write(_writeBuffer);
+
+      var sendData = _writeBuffer.ToArray();
+      _connection.Reliable.Send(sendData);
+    }
+
+    private void SendPlayerUserData()
+    {
+      if (_playerCache.Local == null) return;
+
+      var props = _playerCache.Local.UserData;
+      if (!props.Dirty) return;
+
+      _writeBuffer.Clear();
+      _writeBuffer.WriteOperation(RagonOperation.PLAYER_DATA_UPDATED);
+
+      props.Write(_writeBuffer);
+
+      var sendData = _writeBuffer.ToArray();
+      _connection.Reliable.Send(sendData);
+    }
+
+    private void OnConnected()
+    {
+      RagonLog.Trace("Connected");
+
+      _listeners.OnConnected();
+      _status = RagonStatus.CONNECTED;
+    }
+
+    private void OnDisconnected(RagonDisconnect reason)
+    {
+      RagonLog.Trace($"Disconnected: {reason}");
+
+      _listeners.OnDisconnected(reason);
+      _status = RagonStatus.DISCONNECTED;
+    }
+
+    private void OnData(byte[] data)
+    {
+      _readBuffer.Clear();
+      _readBuffer.FromArray(data);
+
+      var operation = _readBuffer.ReadByte();
+      _handlers[operation].Handle(_readBuffer);
+    }
+
+    #endregion
+  }
+}

Ragon.Client/Sources/RagonEntityCache.cs

@@ -0,0 +1,257 @@
+/*
+ * 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;
+
+public sealed class RagonEntityCache
+{
+  private readonly List<RagonEntity> _entityList = new();
+  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 IRagonSceneCollector _sceneCollector;
+  private readonly RagonPlayerCache _playerCache;
+
+  private int _localEntitiesCounter = 0;
+
+  public RagonEntityCache(
+    RagonClient client,
+    RagonPlayerCache playerCache,
+    IRagonSceneCollector sceneCollector
+  )
+  {
+    _client = client;
+    _sceneCollector = sceneCollector;
+    _playerCache = playerCache;
+  }
+
+  public bool TryGetEntity(ushort id, out RagonEntity entity)
+  {
+    return _entityMap.TryGetValue(id, out entity);
+  }
+
+  public void Create(RagonEntity entity, RagonPayload spawnPayload)
+  {
+    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);
+
+    entity.State.WriteInfo(buffer);
+
+    spawnPayload?.Write(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);
+  }
+
+  public void Destroy(RagonEntity entity, RagonPayload destroyPayload)
+  {
+    if (!entity.IsAttached && !entity.HasAuthority)
+    {
+      RagonLog.Warn("Can't destroy object");
+      return;
+    }
+
+    entity.SetReplication(false);
+
+    var buffer = _client.Buffer;
+
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.REMOVE_ENTITY);
+    buffer.WriteUShort(entity.Id);
+
+    destroyPayload?.Write(buffer);
+
+    var sendData = buffer.ToArray();
+    _client.Reliable.Send(sendData);
+  }
+
+  internal void WriteState(RagonBuffer buffer)
+  {
+    var changedEntities = 0u;
+
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_STATE);
+
+    var offset = buffer.WriteOffset;
+    buffer.Write(0, 16);
+
+    foreach (var ent in _entityList)
+    {
+      if (!ent.IsAttached ||
+          !ent.IsReplicated ||
+          !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);
+    foreach (var entity in entities)
+    {
+      buffer.WriteUShort(entity.Type);
+      buffer.WriteByte((byte)entity.Authority);
+      buffer.WriteUShort(entity.SceneId);
+
+      entity.State.WriteInfo(buffer);
+
+      _sceneEntities.Add(entity.SceneId, entity);
+    }
+  }
+
+  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(0);
+    foreach (var ent in _entityList)
+      ent.Detach(payload);
+
+    _entityMap.Clear();
+    _entityList.Clear();
+  }
+
+  internal RagonEntity TryGetEntity(ushort attachId, ushort entityType, ushort sceneId, ushort entityId, bool hasAuthority, out bool hasCreated)
+  {
+    if (sceneId > 0)
+    {
+      if (_sceneEntities.TryGetValue(sceneId, out var sceneEntity))
+      {
+        _entityMap.Add(entityId, sceneEntity);
+
+        if (hasAuthority)
+          _entityList.Add(sceneEntity);
+
+        hasCreated = false;
+
+        return sceneEntity;
+      }
+    }
+
+    if (_pendingEntities.TryGetValue(attachId, out var pendingEntity) && hasAuthority)
+    {
+      _pendingEntities.Remove(attachId);
+      _entityMap.Add(entityId, pendingEntity);
+      _entityList.Add(pendingEntity);
+
+      hasCreated = false;
+
+      return pendingEntity;
+    }
+
+    var entity = new RagonEntity(entityType, sceneId);
+
+    _entityMap.Add(entityId, entity);
+
+    if (hasAuthority)
+      _entityList.Add(entity);
+
+    hasCreated = true;
+
+    return entity;
+  }
+
+
+  internal void OnDestroy(ushort entityId, RagonPayload payload)
+  {
+    if (_entityMap.TryGetValue(entityId, out var entity))
+    {
+      _entityMap.Remove(entityId);
+      _entityList.Remove(entity);
+
+      entity.Detach(payload);
+      entity.Dispose();
+    }
+  }
+
+  internal void OnState(ushort entityId, RagonBuffer buffer)
+  {
+    if (_entityMap.TryGetValue(entityId, out var entity))
+      entity.Read(buffer);
+    else
+      RagonLog.Warn($"Entity {entityId} not found!");
+  }
+
+  internal void OnEvent(RagonPlayer player, ushort entityId, ushort eventCode, RagonBuffer buffer)
+  {
+    if (_entityMap.TryGetValue(entityId, out var entity))
+      entity.Event(eventCode, player, buffer);
+    else
+      RagonLog.Warn($"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

@@ -0,0 +1,75 @@
+/*
+ * 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.Client;
+
+public class RagonEventCache
+{
+  private readonly Dictionary<Type, ushort> _eventsRegistryByType = new();
+  private readonly HashSet<ushort> _codes = new();
+  private readonly HashSet<Type> _types = new();
+  private ushort _eventIdGenerator = 0;
+
+  public ushort GetEventCode<TEvent>(TEvent _) where TEvent : IRagonEvent
+  {
+    var type = typeof(TEvent);
+    if (!_eventsRegistryByType.TryGetValue(type, out var eventCode))
+    {
+      RagonLog.Error($"Event with type {type} not registered");
+      return 0;
+    }
+    return eventCode;
+  }
+
+  public void Register<T>() where T : IRagonEvent, new()
+  {
+    var type = typeof(T);
+    if (_types.Contains(type))
+    {
+      RagonLog.Trace($"[Ragon] Event already registered: {type.Name}");
+      return;
+    }
+
+    RagonLog.Trace($"[Ragon] Registered Event: {type.Name} - {_eventIdGenerator}");
+
+    _eventsRegistryByType.Add(type, _eventIdGenerator);
+    _codes.Add(_eventIdGenerator);
+    _types.Add(type);
+    
+    _eventIdGenerator++;
+  }
+
+  public void Register<T>(ushort evntCode) where T : IRagonEvent, new()
+  {
+    var type = typeof(T);
+    if (_codes.Contains(evntCode) || _types.Contains(type))
+    {
+      RagonLog.Warn($"[Ragon] Event already registered: {type.Name} - {evntCode}");
+      return;
+    }
+
+    RagonLog.Trace($"[Ragon] Registered Event: {type.Name} - {evntCode}");
+
+    _codes.Add(evntCode);
+    _types.Add(type);
+    _eventsRegistryByType.Add(type, evntCode);
+  }
+
+  public T Create<T>() where T : IRagonEvent, new()
+  {
+    return new T();
+  }
+}

Ragon.Client/Sources/RagonListenerList.cs

@@ -0,0 +1,322 @@
+/*
+ * Copyright 2023-2024 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 RagonListenerList
+  {
+    private readonly RagonClient _client;
+    private readonly List<IRagonAuthorizationListener> _authorizationListeners = new();
+    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<IRagonSceneListener> _sceneListeners = new();
+    private readonly List<IRagonSceneRequestListener> _sceneRequestListeners = new();
+    private readonly List<IRagonOwnershipChangedListener> _ownershipChangedListeners = new();
+    private readonly List<IRagonPlayerJoinListener> _playerJoinListeners = new();
+    private readonly List<IRagonPlayerLeftListener> _playerLeftListeners = new();
+    private readonly List<IRagonDataListener> _dataListeners = new();
+    private readonly List<IRagonRoomListListener> _roomListListeners = new();
+    private readonly List<IRagonRoomUserDataListener> _roomUserDataListeners = new();
+    private readonly List<IRagonPlayerUserDataListener> _playerUserDataListeners = new();
+    private readonly List<Action> _delayedActions = new();
+
+    public RagonListenerList(RagonClient client)
+    {
+      _client = client;
+    }
+
+    public void Add(IRagonListener listener)
+    {
+      _authorizationListeners.Add(listener);
+      _connectionListeners.Add(listener);
+      _failedListeners.Add(listener);
+      _joinListeners.Add(listener);
+      _leftListeners.Add(listener);
+      _sceneListeners.Add(listener);
+      _ownershipChangedListeners.Add(listener);
+      _playerJoinListeners.Add(listener);
+      _playerLeftListeners.Add(listener);
+      _roomUserDataListeners.Add(listener);
+      _playerUserDataListeners.Add(listener);
+    }
+
+    public void Remove(IRagonListener listener)
+    {
+      _delayedActions.Add(() =>
+      {
+        _authorizationListeners.Remove(listener);
+        _connectionListeners.Remove(listener);
+        _failedListeners.Remove(listener);
+        _joinListeners.Remove(listener);
+        _leftListeners.Remove(listener);
+        _sceneListeners.Remove(listener);
+        _ownershipChangedListeners.Remove(listener);
+        _playerJoinListeners.Remove(listener);
+        _playerLeftListeners.Remove(listener);
+        _roomUserDataListeners.Remove(listener);
+        _playerUserDataListeners.Remove(listener);
+      });
+    }
+
+    public void Update()
+    {
+      foreach (var action in _delayedActions)
+        action.Invoke();
+
+      _delayedActions.Clear();
+    }
+
+    public void Add(IRagonDataListener dataListener)
+    {
+      _dataListeners.Add(dataListener);
+    }
+
+    public void Add(IRagonAuthorizationListener listener)
+    {
+      _authorizationListeners.Add(listener);
+    }
+
+    public void Add(IRagonSceneRequestListener listener)
+    {
+      _sceneRequestListeners.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(IRagonSceneListener listener)
+    {
+      _sceneListeners.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 Add(IRagonRoomListListener listener)
+    {
+      _roomListListeners.Add(listener);
+    }
+
+    public void Add(IRagonRoomUserDataListener listener)
+    {
+      _roomUserDataListeners.Add(listener);
+    }
+    
+    public void Add(IRagonPlayerUserDataListener listener)
+    {
+      _playerUserDataListeners.Add(listener);
+    }
+
+    public void Remove(IRagonDataListener listener)
+    {
+      _delayedActions.Add(() => _dataListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonSceneRequestListener listener)
+    {
+      _delayedActions.Add(() => _sceneRequestListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonAuthorizationListener listener)
+    {
+      _delayedActions.Add(() => _authorizationListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonConnectionListener listener)
+    {
+      _delayedActions.Add(() => _connectionListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonFailedListener listener)
+    {
+      _delayedActions.Add(() => _failedListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonJoinListener listener)
+    {
+      _delayedActions.Add(() => _joinListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonLeftListener listener)
+    {
+      _delayedActions.Add(() => _leftListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonSceneListener listener)
+    {
+      _delayedActions.Add(() => _sceneListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonOwnershipChangedListener listener)
+    {
+      _delayedActions.Add(() => _ownershipChangedListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonPlayerJoinListener listener)
+    {
+      _delayedActions.Add(() => _playerJoinListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonPlayerLeftListener listener)
+    {
+      _delayedActions.Add(() => _playerLeftListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonRoomListListener listener)
+    {
+      _delayedActions.Add(() => _roomListListeners.Remove(listener));
+    }
+
+    public void Remove(IRagonRoomUserDataListener listener)
+    {
+      _delayedActions.Add(() => _roomUserDataListeners.Remove(listener));
+    }
+    
+    public void Remove(IRagonPlayerUserDataListener listener)
+    {
+      _delayedActions.Add(() => _playerUserDataListeners.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 _authorizationListeners)
+        listener.OnAuthorizationFailed(_client, message);
+    }
+
+    public void OnLeft()
+    {
+      foreach (var listener in _leftListeners)
+        listener.OnLeft(_client);
+    }
+
+    public void OnFailed(string message)
+    {
+      foreach (var listener in _failedListeners)
+        listener.OnFailed(_client, message);
+    }
+
+    public void OnOwnershipChanged(RagonPlayer player)
+    {
+      foreach (var listener in _ownershipChangedListeners)
+        listener.OnOwnershipChanged(_client, player);
+    }
+
+    public void OnPlayerLeft(RagonPlayer player)
+    {
+      foreach (var listener in _playerLeftListeners)
+        listener.OnPlayerLeft(_client, player);
+    }
+
+    public void OnPlayerJoined(RagonPlayer player)
+    {
+      foreach (var listener in _playerJoinListeners)
+        listener.OnPlayerJoined(_client, player);
+    }
+
+    public void OnSceneLoaded()
+    {
+      foreach (var listener in _sceneListeners)
+        listener.OnSceneLoaded(_client);
+    }
+
+    public void OnSceneRequest(string sceneName)
+    {
+      foreach (var listener in _sceneRequestListeners)
+        listener.OnRequestScene(_client, sceneName);
+    }
+
+    public void OnJoined()
+    {
+      foreach (var listener in _joinListeners)
+        listener.OnJoined(_client);
+    }
+
+    public void OnConnected()
+    {
+      foreach (var listener in _connectionListeners)
+        listener.OnConnected(_client);
+    }
+
+    public void OnDisconnected(RagonDisconnect disconnect)
+    {
+      foreach (var listener in _connectionListeners)
+        listener.OnDisconnected(_client, disconnect);
+    }
+
+    public void OnData(RagonPlayer player, byte[] data)
+    {
+      foreach (var listener in _dataListeners)
+        listener.OnData(player, data);
+    }
+
+    public void OnRoomList(RagonRoomInformation[] roomInfos)
+    {
+      foreach (var listListener in _roomListListeners)
+        listListener.OnRoomListUpdate(roomInfos);
+    }
+
+    public void OnRoomUserData()
+    {
+      foreach (var userDataListener in _roomUserDataListeners)
+        userDataListener.OnUserDataUpdated(_client);
+    }
+
+    public void OnPlayerUserData(RagonPlayer player)
+    {
+      foreach(var playerUserDataListener in _playerUserDataListeners)
+        playerUserDataListener.OnPlayerUserDataUpdated(_client, player);
+    }
+  }
+}

Ragon.Client/Sources/RagonPlayer.cs

@@ -0,0 +1,39 @@
+/*
+ * Copyright 2023-2024 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.Client
+{
+  [Serializable]
+  public class RagonPlayer
+  {
+    public string Id { get; private set; }
+    public string Name { get; set; }
+    public ushort PeerId { get; set; }
+    public bool IsRoomOwner { get; set; }
+    public bool IsLocal { get; set; }
+    public IUserData UserData { get; private set; }
+    
+    public RagonPlayer(ushort peerId, string playerId, string name, bool isRoomOwner, bool isLocal)
+    {
+      PeerId = peerId;
+      IsRoomOwner = isRoomOwner;
+      IsLocal = isLocal;
+      Name = name;
+      Id = playerId;
+      UserData = isLocal ? new RagonUserData() : new RagonUserDataReadOnly();
+    }
+  }
+}

Ragon.Client/Sources/RagonPlayerCache.cs

@@ -0,0 +1,117 @@
+/*
+ * Copyright 2023-2024 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.Client;
+
+public sealed class RagonPlayerCache
+{
+  private readonly List<RagonPlayer> _players = new();
+  private readonly Dictionary<string, RagonPlayer> _playersById = new();
+  private readonly Dictionary<ushort, RagonPlayer> _playersByConnection = new();
+
+  public IReadOnlyList<RagonPlayer> Players => _players;
+  public RagonPlayer Owner { get; private set; }
+  public RagonPlayer Local { get; private set; }
+  public bool IsRoomOwner => _ownerId == _localId;
+
+  public RagonPlayer? GetPlayerById(string playerId)
+  {
+    if (_playersById.TryGetValue(playerId, out var player))
+      return player;
+
+    return null;
+  }
+
+  public RagonPlayer? GetPlayerByPeer(ushort peerId)
+  {
+    if (_playersByConnection.TryGetValue(peerId, out var player))
+      return player;
+
+    return null;
+  }
+
+  private string _ownerId;
+  private string _localId;
+
+  public void SetOwnerAndLocal(string ownerId, string localId)
+  {
+    _ownerId = ownerId;
+    _localId = localId;
+  }
+
+  public void AddPlayer(ushort peerId, string playerId, string playerName)
+  {
+    if (_playersById.ContainsKey(playerId))
+      return;
+
+    var isOwner = playerId == _ownerId;
+    var isLocal = playerId == _localId;
+
+    RagonLog.Trace($"Added player {peerId}|{playerId}|{playerName} IsOwner: {isOwner} isLocal: {isLocal}");
+
+    var player = new RagonPlayer(peerId, playerId, playerName, isOwner, isLocal);
+
+    if (player.IsLocal)
+      Local = player;
+
+    if (player.IsRoomOwner)
+      Owner = player;
+
+    _players.Add(player);
+    _playersById.Add(player.Id, player);
+    _playersByConnection.Add(player.PeerId, player);
+  }
+
+  public void RemovePlayer(string playerId)
+  {
+    if (_playersById.TryGetValue(playerId, out var player))
+    {
+      _players.Remove(player);
+      _playersById.Remove(playerId);
+      _playersByConnection.Remove(player.PeerId);
+    }
+  }
+
+  public void OnOwnershipChanged(ushort playerPeerId)
+  {
+    foreach (var player in _players)
+    {
+      if (player.PeerId == playerPeerId)
+      {
+        Owner = player;
+        Owner.IsRoomOwner = true;
+      }
+    }
+  }
+
+
+  public void Cleanup()
+  {
+    _players.Clear();
+    _playersByConnection.Clear();
+    _playersById.Clear();
+  }
+
+  public void Dump()
+  {
+    RagonLog.Trace("Players: ");
+    RagonLog.Trace("[Connection] [ID] [Name]");
+    foreach (var player in _players)
+    {
+      RagonLog.Trace($"[{player.PeerId}] {player.Id} {player.Name}");
+    }
+  }
+}

Ragon.Client/Sources/RagonRoom.cs

@@ -0,0 +1,177 @@
+/*
+ * Copyright 2023-2024 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
+{
+  public class RagonRoom : IDisposable
+  {
+    private class EventSubscription : IDisposable
+    {
+      private List<Action<RagonPlayer, IRagonEvent>> _callbacks;
+      private List<Action<RagonPlayer, IRagonEvent>> _localCallbacks;
+      private Action<RagonPlayer, IRagonEvent> _callback;
+
+      public EventSubscription(
+        List<Action<RagonPlayer, IRagonEvent>> callbacks,
+        List<Action<RagonPlayer, IRagonEvent>> localCallbacks,
+        Action<RagonPlayer, IRagonEvent> callback)
+      {
+        _callbacks = callbacks;
+        _localCallbacks = localCallbacks;
+        _callback = callback;
+      }
+
+      public void Dispose()
+      {
+        _callbacks?.Remove(_callback);
+        _localCallbacks?.Remove(_callback);
+
+        _callbacks = null!;
+        _localCallbacks = null!;
+        _callback = null!;
+      }
+    }
+
+    private delegate void OnEventDelegate(RagonPlayer player, RagonBuffer serializer);
+
+    private readonly RagonClient _client;
+    private readonly RagonScene _scene;
+    private readonly RagonEntityCache _entityCache;
+    private readonly RagonPlayerCache _playerCache;
+    private readonly RoomParameters _parameters;
+    private readonly RagonUserData _userData;
+
+    public string Id => _parameters.RoomId;
+    public int MinPlayers => _parameters.Min;
+    public int MaxPlayers => _parameters.Max;
+    public string Scene => _scene.Name;
+
+    public IReadOnlyList<RagonPlayer> Players => _playerCache.Players;
+    public RagonPlayer Local => _playerCache.Local;
+    public RagonPlayer Owner => _playerCache.Owner;
+    public RagonUserData UserData => _userData;
+
+    private readonly Dictionary<int, OnEventDelegate> _events = new Dictionary<int, OnEventDelegate>();
+
+    private readonly Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>> _localListeners =
+      new Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>>();
+
+    private readonly Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>> _listeners =
+      new Dictionary<int, List<Action<RagonPlayer, IRagonEvent>>>();
+
+    public RagonRoom(RagonClient client,
+      RagonEntityCache entityCache,
+      RagonPlayerCache playerCache,
+      RoomParameters parameters,
+      RagonScene scene)
+    {
+      _client = client;
+      _parameters = parameters;
+      _entityCache = entityCache;
+      _playerCache = playerCache;
+      _scene = scene;
+      _userData = new RagonUserData();
+    }
+
+    internal void Cleanup()
+    {
+      _entityCache.Cleanup();
+      _playerCache.Cleanup();
+    }
+
+    internal void Update(string sceneName)
+    {
+      _scene.Update(sceneName);
+    }
+
+    internal void HandleEvent(ushort eventCode, RagonPlayer caller, RagonBuffer buffer)
+    {
+      if (_events.TryGetValue(eventCode, out var evnt))
+        evnt?.Invoke(caller, buffer);
+      else
+        RagonLog.Warn($"Handler event on entity {Id} with eventCode {eventCode} not defined");
+    }
+
+    internal void HandleUserData(RagonBuffer buffer)
+    {
+      _userData.Read(buffer);
+    }
+    
+    public IDisposable OnEvent<TEvent>(Action<RagonPlayer, TEvent> callback) where TEvent : IRagonEvent, new()
+    {
+      var t = new TEvent();
+      var eventCode = _client.Event.GetEventCode(t);
+      var action = (RagonPlayer player, IRagonEvent eventData) => callback.Invoke(player, (TEvent)eventData);
+
+      if (!_listeners.TryGetValue(eventCode, out var callbacks))
+      {
+        callbacks = new List<Action<RagonPlayer, IRagonEvent>>();
+        _listeners.Add(eventCode, callbacks);
+      }
+
+      if (!_localListeners.TryGetValue(eventCode, out var localCallbacks))
+      {
+        localCallbacks = new List<Action<RagonPlayer, IRagonEvent>>();
+        _localListeners.Add(eventCode, localCallbacks);
+      }
+
+      callbacks.Add(action);
+      localCallbacks.Add(action);
+
+      if (!_events.ContainsKey(eventCode))
+      {
+        _events.Add(eventCode, (player, serializer) =>
+        {
+          t.Deserialize(serializer);
+
+          foreach (var callbackListener in callbacks)
+            callbackListener.Invoke(player, t);
+        });
+      }
+
+      return new EventSubscription(callbacks, localCallbacks, action);
+    }
+
+    public void LoadScene(string sceneName) => _scene.Load(sceneName);
+    public void SceneLoaded() => _scene.SceneLoaded();
+
+    public void ReplicateEvent<TEvent>(TEvent evnt, RagonTarget target, RagonReplicationMode mode)
+      where TEvent : IRagonEvent, new() => _scene.ReplicateEvent(evnt, target, mode);
+
+    public void ReplicateEvent<TEvent>(TEvent evnt, RagonPlayer target, RagonReplicationMode mode)
+      where TEvent : IRagonEvent, new() => _scene.ReplicateEvent(evnt, target, mode);
+
+    public void ReplicateData(byte[] data, bool reliable = false) => _scene.ReplicateData(data, reliable);
+
+    public void CreateEntity(RagonEntity entity) => CreateEntity(entity, null);
+    public void CreateEntity(RagonEntity entity, RagonPayload 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, RagonPayload payload) => _entityCache.Destroy(entityId, payload);
+
+    public void Dispose()
+    {
+      Cleanup();
+
+      _events.Clear();
+      _listeners.Clear();
+      _localListeners.Clear();
+    }
+  }
+}

Ragon.Client/Sources/RagonRoomInformation.cs

@@ -0,0 +1,12 @@
+namespace Ragon.Client
+{
+  public struct RagonRoomInformation
+  {
+    public string Id;
+    public string Scene;
+    public int PlayerMax;
+    public int PlayerMin;
+    public int PlayerCount;
+    public Dictionary<string, byte[]> Properties;
+  }
+}

Ragon.Client/Sources/RagonScene.cs

@@ -0,0 +1,117 @@
+/*
+ * 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;
+
+public class RagonScene
+{
+  public string Name { get; private set; }
+  
+  private readonly RagonClient _client;
+  private readonly RagonEntityCache _entityCache;
+  private readonly RagonPlayerCache _playerCache;
+  
+  public RagonScene(RagonClient client, RagonPlayerCache playerCache, RagonEntityCache entityCache, string sceneName)
+  {
+    Name = sceneName;
+    
+    _client = client;
+    _playerCache = playerCache;
+    _entityCache = entityCache;
+  }
+
+  internal void Update(string scene)
+  {
+    Name = scene;
+  }
+  
+  internal void Load(string sceneName)
+  {
+    var buffer = _client.Buffer;
+    
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.LOAD_SCENE);
+    buffer.WriteString(sceneName);
+
+    var sendData = buffer.ToArray();
+    _client.Reliable.Send(sendData);
+  }
+
+  internal void SceneLoaded()
+  {
+    var buffer = _client.Buffer;
+    
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.SCENE_LOADED);
+
+    if (_playerCache.IsRoomOwner)
+      _entityCache.WriteScene(buffer);
+    else
+      _entityCache.CacheScene();
+    
+    var sendData = buffer.ToArray();
+    _client.Reliable.Send(sendData);
+  }
+
+  internal void ReplicateEvent<TEvent>(TEvent evnt, RagonTarget target, RagonReplicationMode replicationMode)
+    where TEvent : IRagonEvent, new()
+  {
+    var evntId = _client.Event.GetEventCode(evnt);
+    var buffer = _client.Buffer;
+    
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.REPLICATE_ROOM_EVENT);
+    buffer.WriteUShort(evntId);
+    buffer.WriteByte((byte)replicationMode);
+    buffer.WriteByte((byte)target);
+    
+    var sendData = buffer.ToArray();
+    _client.Reliable.Send(sendData);
+  }
+  
+  internal void ReplicateEvent<TEvent>(TEvent evnt, RagonPlayer target, RagonReplicationMode replicationMode)
+    where TEvent : IRagonEvent, new()
+  {
+    var evntId = _client.Event.GetEventCode(evnt);
+    var buffer = _client.Buffer;
+
+    buffer.Clear();
+    buffer.WriteOperation(RagonOperation.REPLICATE_ROOM_EVENT);
+    buffer.WriteUShort(evntId);
+    buffer.WriteByte((byte)replicationMode);
+    buffer.WriteByte((byte)RagonTarget.Player);
+    buffer.WriteUShort(target.PeerId);
+
+    evnt.Serialize(buffer);
+
+    var sendData = buffer.ToArray();
+    _client.Reliable.Send(sendData);
+  }
+
+  public void ReplicateData(byte[] data, bool reliable)
+  {
+    var sendData = new byte[data.Length + 1];
+    sendData[0] = (byte) RagonOperation.REPLICATE_RAW_DATA;
+    Array.Copy(data, 0, sendData, 1, data.Length);
+    
+    if (reliable)
+      _client.Reliable.Send(sendData);
+    else
+      _client.Unreliable.Send(sendData);
+  }
+}

Ragon.Client/Sources/RagonSession.cs

@@ -0,0 +1,109 @@
+/*
+ * 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
+{
+  public class RagonSession
+  {
+    private readonly RagonClient _client;
+    private readonly RagonBuffer _buffer;
+    
+    public RagonSession(RagonClient client, RagonBuffer buffer)
+    {
+      _client = client;
+      _buffer = buffer;
+    }
+
+    public void CreateOrJoin(string sceneName, int minPlayers, int maxPlayers)
+    {
+      var parameters = new RagonRoomPayload() {Scene = sceneName, Min = minPlayers, Max = maxPlayers};
+      CreateOrJoin(parameters);
+    }
+    
+    public void CreateOrJoin(RagonRoomPayload parameters)
+    {
+      _buffer.Clear();
+      _buffer.WriteOperation(RagonOperation.JOIN_OR_CREATE_ROOM);
+
+      parameters.Serialize(_buffer);
+
+      var sendData = _buffer.ToArray();
+      _client.Reliable.Send(sendData);
+    }
+
+    public void Create(string sceneName, int minPlayers, int maxPlayers)
+    {
+      Create(null, new RagonRoomPayload() {Scene = sceneName, Min = minPlayers, Max = maxPlayers});
+    }
+
+    public void Create(string roomId, string sceneName, int minPlayers, int maxPlayers)
+    {
+      Create(roomId, new RagonRoomPayload() {Scene = sceneName, Min = minPlayers, Max = maxPlayers});
+    }
+    
+    public  void Create(string roomId, RagonRoomPayload parameters)
+    {
+      _buffer.Clear();
+      _buffer.WriteOperation(RagonOperation.CREATE_ROOM);
+
+      if (roomId != null)
+      {
+        _buffer.WriteBool(true);
+        _buffer.WriteString(roomId);
+      }
+      else
+      {
+        _buffer.WriteBool(false);
+      }
+
+      parameters.Serialize(_buffer);
+
+      var sendData = _buffer.ToArray();
+      _client.Reliable.Send(sendData);
+    }
+    
+    public  void Leave()
+    {
+      var sendData = new[] {(byte) RagonOperation.LEAVE_ROOM};
+      _client.Reliable.Send(sendData);
+    }
+
+    public  void Join(string roomId)
+    {
+      _buffer.Clear();
+      _buffer.WriteOperation(RagonOperation.JOIN_ROOM);
+      _buffer.WriteString(roomId);
+
+      var sendData = _buffer.ToArray();
+      _client.Reliable.Send(sendData);
+    }
+
+    public  void AuthorizeWithKey(string key, string playerName, string payload = "")
+    {
+      _buffer.Clear();
+      _buffer.WriteOperation(RagonOperation.AUTHORIZE);
+      _buffer.WriteString(key);
+      _buffer.WriteString(playerName);
+      _buffer.WriteString(payload);
+
+      var sendData = _buffer.ToArray();
+      _client.Reliable.Send(sendData);
+    }
+    
+  }
+}

Ragon.Client/Sources/RagonStatus.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.
+ */
+
+namespace Ragon.Client
+{
+  public enum RagonStatus
+  {
+    DISCONNECTED,
+    CONNECTED,
+    ROOM,
+    LOBBY,
+  }
+}

Ragon.Client/Sources/RagonUserData.cs

@@ -0,0 +1,70 @@
+/*
+ * Copyright 2024 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
+{
+  public class RagonUserData: IUserData
+  {
+    public byte[] this[string key]
+    {
+      get => _properties[key];
+      set
+      {
+        _properties[key] = value;
+        
+        _dirty = true;
+      }
+    }
+    public bool Dirty => _dirty;
+
+    private bool _dirty = false;
+    private readonly Dictionary<string, byte[]> _properties = new();
+    
+    public RagonUserData()
+    {
+    }
+
+    public void Read(RagonBuffer buffer)
+    {
+      _properties.Clear();
+      
+      var len = buffer.ReadUShort();
+      for (int i = 0; i < len; i++)
+      {
+        var key = buffer.ReadString();
+        var valueSize = buffer.ReadUShort();
+        var value = buffer.ReadBytes(valueSize);
+
+        _properties[key] = value;
+      }  
+    }
+
+    public void Write(RagonBuffer buffer)
+    {
+      buffer.WriteUShort((ushort)_properties.Count);
+      foreach (var property in _properties)
+      {
+        buffer.WriteString(property.Key);
+        buffer.WriteUShort((ushort) property.Value.Length);
+        buffer.WriteBytes(property.Value);
+      }
+      
+      _dirty = false;
+    }
+  }
+}

Ragon.Client/Sources/RagonUserDataReadOnly.cs

@@ -0,0 +1,65 @@
+/*
+ * Copyright 2024 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;
+
+public class RagonUserDataReadOnly : IUserData
+{
+  public byte[] this[string key]
+  {
+    get => _properties[key];
+    set { }
+  }
+
+  public bool Dirty => _dirty;
+
+  private bool _dirty = false;
+  private readonly Dictionary<string, byte[]> _properties = new();
+
+  public RagonUserDataReadOnly()
+  {
+  }
+
+  public void Write(RagonBuffer buffer)
+  {
+    buffer.WriteUShort((ushort)_properties.Count);
+    foreach (var property in _properties)
+    {
+      buffer.WriteString(property.Key);
+      buffer.WriteUShort((ushort)property.Value.Length);
+      buffer.WriteBytes(property.Value);
+    }
+
+    _dirty = false;
+  }
+
+  public void Read(RagonBuffer buffer)
+  {
+    _properties.Clear();
+
+    var len = buffer.ReadUShort();
+    for (int i = 0; i < len; i++)
+    {
+      var key = buffer.ReadString();
+      var valueSize = buffer.ReadUShort();
+      var value = buffer.ReadBytes(valueSize);
+
+      _properties[key] = value;
+    }
+  }
+}

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.Core/Action/IAction.cs

@@ -1,6 +0,0 @@
-namespace Ragon.Core.Time;
-
-public interface IAction
-{
-    public void Tick();
-}

Ragon.Core/Action/Loop.cs

@@ -1,28 +0,0 @@
-namespace Ragon.Core.Time;
-
-public class Loop
-{
-  private List<IAction> _tasks;
-
-  public Loop()
-  {
-    
-    _tasks = new List<IAction>(35);
-  }
-
-  public void Run(IAction task)
-  {
-    _tasks.Add(task);
-  }
-
-  public void Stop(IAction task)
-  {
-    _tasks.Remove(task);
-  }
-
-  public void Tick()
-  {
-    foreach (var task in _tasks)
-      task.Tick();
-  }
-}

Ragon.Core/Application.cs

@@ -1,115 +0,0 @@
-using System.Diagnostics;
-using NLog;
-using Ragon.Common;
-using Ragon.Core.Lobby;
-using Ragon.Core.Server;
-using Ragon.Core.Time;
-using Ragon.Server;
-using Ragon.Server.ENet;
-
-namespace Ragon.Core;
-
-public class Application : INetworkListener
-{
-  private readonly Logger _logger = LogManager.GetCurrentClassLogger();
-  private readonly INetworkServer _server;
-  private readonly Thread _dedicatedThread;
-  private readonly Executor _executor;
-  private readonly Configuration _configuration;
-  private readonly HandlerRegistry _handlerRegistry;
-  private readonly ILobby _lobby;
-  private readonly Loop _loop;
-  private readonly Dictionary<ushort, PlayerContext> _contexts;
-
-  public Application(Configuration configuration)
-  {
-    _configuration = configuration;
-    _executor = new Executor();
-    _dedicatedThread = new Thread(Execute);
-    _dedicatedThread.IsBackground = true;
-    _contexts = new Dictionary<ushort, PlayerContext>();
-    _handlerRegistry = new HandlerRegistry();
-    _lobby = new LobbyInMemory();
-    _loop = new Loop();
-
-    if (configuration.ServerType == "enet")
-      _server = new ENetServer();
-    
-    if (configuration.ServerType == "websocket")
-      _server = new NativeWebSocketServer(_executor);
-
-    Debug.Assert(_server != null, $"Socket type not supported: {configuration.ServerType}. Supported: [enet, websocket]");
-  }
-
-  public void Execute()
-  {
-    while (true)
-    {
-      _executor.Execute();
-      _loop.Tick();
-      _server.Poll();
-
-      Thread.Sleep((int)1000.0f / _configuration.ServerTickRate);
-    }
-  }
-
-  public void Start()
-  {
-    var networkConfiguration = new NetworkConfiguration()
-    {
-      LimitConnections = _configuration.LimitConnections,
-      Protocol = RagonVersion.Parse(_configuration.GameProtocol),
-      Address = "0.0.0.0",
-      Port = _configuration.Port,
-    };
-
-    _server.Start(this, networkConfiguration);
-    _dedicatedThread.Start();
-  }
-
-  public void Stop()
-  {
-    _server.Stop();
-    _dedicatedThread.Interrupt();
-  }
-
-  public void OnConnected(INetworkConnection connection)
-  {
-    var context = new PlayerContext(connection, new LobbyPlayer(connection));
-    context.Lobby = _lobby;
-    context.Loop = _loop;
-
-    _logger.Trace($"Connected {connection.Id}");
-    _contexts.Add(connection.Id, context);
-  }
-
-  public void OnDisconnected(INetworkConnection connection)
-  {
-    _logger.Trace($"Disconnected {connection.Id}");
-
-    if (_contexts.Remove(connection.Id, out var context))
-    {
-      var room = context.Room;
-      if (room != null)
-      {
-        room.RemovePlayer(context.RoomPlayer);
-
-        _lobby.RemoveIfEmpty(room);
-      }
-
-      context.Dispose();
-    }
-  }
-
-  public void OnTimeout(INetworkConnection connection)
-  {
-    if (_contexts.Remove(connection.Id, out var context))
-      context.Dispose();
-  }
-
-  public void OnData(INetworkConnection connection, byte[] data)
-  {
-    if (_contexts.TryGetValue(connection.Id, out var context))
-      _handlerRegistry.Handle(context, data);
-  }
-}

Ragon.Core/Configuration.cs

@@ -1,43 +0,0 @@
-using Newtonsoft.Json;
-using NLog;
-
-namespace Ragon.Core;
-
-[Serializable]
-public struct Configuration
-{
-  public string ServerKey;
-  public string ServerType;
-  public ushort ServerTickRate;
-  public string GameProtocol;
-  public ushort Port;
-  public int LimitConnections;
-  public int LimitPlayersPerRoom;
-  public int LimitRooms;
-
-  private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
-  private static readonly string ServerVersion = "1.1.0-rc";
-
-  private static void CopyrightInfo()
-  {
-    Logger.Info($"Server Version: {ServerVersion}");
-    Logger.Info($"Machine Name: {Environment.MachineName}");
-    Logger.Info($"OS: {Environment.OSVersion}");
-    Logger.Info($"Processors: {Environment.ProcessorCount}");
-    Logger.Info($"Runtime Version: {Environment.Version}");
-    Logger.Info("==================================");
-    Logger.Info("|                                |");
-    Logger.Info("|            Ragon               |");
-    Logger.Info("|                                |");
-    Logger.Info("==================================");
-  }
-
-  public static Configuration Load(string filePath)
-  {
-    CopyrightInfo();
-      
-    var data = File.ReadAllText(filePath);
-    var configuration = JsonConvert.DeserializeObject<Configuration>(data);
-    return configuration;
-  }
-}

Ragon.Core/Game/Entity.cs

@@ -1,189 +0,0 @@
-using Ragon.Common;
-
-namespace Ragon.Core.Game;
-
-public class Entity
-{
-  private static ushort _idGenerator = 0;
-
-  public ushort Id { get; private set; }
-  public RoomPlayer Owner { get; private set; }
-  public RagonAuthority Authority { get; private set; }
-  public EntityState State { get; private set; }
-  public byte[] Payload { get; private set; }
-  public ushort StaticId { get; private set; }
-  public ushort Type { get; private set; }
-
-  private List<EntityEvent> _bufferedEvents;
-
-  public Entity(RoomPlayer owner, ushort type, ushort staticId, RagonAuthority eventAuthority)
-  {
-    Owner = owner;
-    StaticId = staticId;
-    Type = type;
-    Id = _idGenerator++;
-    Payload = Array.Empty<byte>();
-    Authority = eventAuthority;
-    State = new EntityState(this);
-
-    _bufferedEvents = new List<EntityEvent>();
-  }
-
-  public void SetPayload(byte[] payload)
-  {
-    Payload = payload;
-  }
-
-  public void SetOwner(RoomPlayer owner)
-  {
-    Owner = owner;
-  }
-
-  public void RestoreBufferedEvents(RoomPlayer roomPlayer, RagonSerializer writer)
-  {
-    foreach (var bufferedEvent in _bufferedEvents)
-    {
-      writer.Clear();
-      writer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-      writer.WriteUShort(bufferedEvent.EventId);
-      writer.WriteUShort(bufferedEvent.Invoker.Connection.Id);
-      writer.WriteByte((byte)RagonReplicationMode.Server);
-      writer.WriteUShort(Id);
-
-      ReadOnlySpan<byte> data = bufferedEvent.EventData.AsSpan();
-      writer.WriteData(ref data);
-
-      var sendData = writer.ToArray();
-      roomPlayer.Connection.Reliable.Send(sendData);
-    }
-  }
-
-  public void Create()
-  {
-    var room = Owner.Room;
-    var serializer = room.Writer;
-
-    serializer.Clear();
-    serializer.WriteOperation(RagonOperation.CREATE_ENTITY);
-    serializer.WriteUShort(Type);
-    serializer.WriteUShort(Id);
-    serializer.WriteUShort(Owner.Connection.Id);
-    
-    ReadOnlySpan<byte> entityPayload = Payload.AsSpan();
-    serializer.WriteUShort((ushort)entityPayload.Length);
-    serializer.WriteData(ref entityPayload);
-
-    var sendData = serializer.ToArray();
-    foreach (var player in room.ReadyPlayersList)
-      player.Connection.Reliable.Send(sendData);
-  }
-
-  public void Destroy(byte[] payload)
-  {
-    var room = Owner.Room;
-    var serializer = room.Writer;
-
-    serializer.Clear();
-    serializer.WriteOperation(RagonOperation.DESTROY_ENTITY);
-    serializer.WriteInt(Id);
-    serializer.WriteUShort(0);
-    // serializer.WriteData(ref Payload);
-
-    var sendData = serializer.ToArray();
-    foreach (var player in room.ReadyPlayersList)
-      player.Connection.Reliable.Send(sendData);
-  }
-
-  public void ReplicateEvent(
-    RoomPlayer caller,
-    ushort eventId,
-    ReadOnlySpan<byte> payload,
-    RagonReplicationMode eventMode,
-    RoomPlayer targetPlayer
-  )
-  {
-    var room = Owner.Room;
-    var serializer = room.Writer;
-
-    serializer.Clear();
-    serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-    serializer.WriteUShort(eventId);
-    serializer.WriteUShort(caller.Connection.Id);
-    serializer.WriteByte((byte)eventMode);
-    serializer.WriteUShort(Id);
-    serializer.WriteData(ref payload);
-
-    var sendData = serializer.ToArray();
-    targetPlayer.Connection.Reliable.Send(sendData);
-  }
-
-  public void ReplicateEvent(
-    RoomPlayer caller,
-    ushort eventId,
-    ReadOnlySpan<byte> payload,
-    RagonReplicationMode eventMode,
-    RagonTarget targetMode
-  )
-  {
-    if (Authority == RagonAuthority.OwnerOnly &&
-        Owner.Connection.Id != caller.Connection.Id)
-    {
-      Console.WriteLine($"Player have not enought authority for event with Id {eventId}");
-      return;
-    }
-
-    if (eventMode == RagonReplicationMode.Buffered && targetMode != RagonTarget.Owner)
-    {
-      var bufferedEvent = new EntityEvent(caller, eventId, payload.ToArray(), targetMode);
-      _bufferedEvents.Add(bufferedEvent);
-    }
-
-    var room = Owner.Room;
-    var serializer = room.Writer;
-
-    serializer.Clear();
-    serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-    serializer.WriteUShort(eventId);
-    serializer.WriteUShort(caller.Connection.Id);
-    serializer.WriteByte((byte)eventMode);
-    serializer.WriteUShort(Id);
-    serializer.WriteData(ref payload);
-
-    var sendData = serializer.ToArray();
-
-    switch (targetMode)
-    {
-      case RagonTarget.Owner:
-      {
-        Owner.Connection.Reliable.Send(sendData);
-        break;
-      }
-      case RagonTarget.ExceptOwner:
-      {
-        foreach (var roomPlayer in room.ReadyPlayersList)
-        {
-          if (roomPlayer.Connection.Id != Owner.Connection.Id)
-            roomPlayer.Connection.Reliable.Send(sendData);
-        }
-
-        break;
-      }
-      case RagonTarget.ExceptInvoker:
-      {
-        foreach (var roomPlayer in room.ReadyPlayersList)
-        {
-          if (roomPlayer.Connection.Id != caller.Connection.Id)
-            roomPlayer.Connection.Reliable.Send(sendData);
-        }
-
-        break;
-      }
-      case RagonTarget.All:
-      {
-        foreach (var roomPlayer in room.ReadyPlayersList)
-          roomPlayer.Connection.Reliable.Send(sendData);
-        break;
-      }
-    }
-  }
-}

Ragon.Core/Game/EntityEvent.cs

@@ -1,24 +0,0 @@
-using Ragon.Common;
-
-namespace Ragon.Core.Game;
-
-public class EntityEvent
-{
-  public RoomPlayer Invoker { get; private set; }
-  public ushort EventId { get; private set; }
-  public byte[] EventData { get; private set; }
-  public RagonTarget Target { set; private get; }
-
-  public EntityEvent(
-    RoomPlayer invoker,
-    ushort eventId,
-    byte[] payload,
-    RagonTarget target
-  )
-  {
-    Invoker = invoker;
-    EventId = eventId;
-    EventData = payload;
-    Target = target;
-  }
-}

Ragon.Core/Game/EntityList.cs

@@ -1,34 +0,0 @@
-namespace Ragon.Core.Game;
-
-public class EntityList
-{
-  private readonly List<Entity> _dynamicEntitiesList = new List<Entity>();
-  private readonly List<Entity> _staticEntitiesList = new List<Entity>();
-  private readonly Dictionary<ushort, Entity> _entitiesMap = new Dictionary<ushort, Entity>();
-
-  public IReadOnlyList<Entity> StaticList => _staticEntitiesList;
-  public IReadOnlyList<Entity> DynamicList => _dynamicEntitiesList;
-  public IReadOnlyDictionary<ushort, Entity> Map => _entitiesMap;
-
-  public void Add(Entity entity)
-  {
-    if (entity.StaticId != 0)
-      _staticEntitiesList.Add(entity);
-    else
-      _dynamicEntitiesList.Add(entity);
-    
-    _entitiesMap.Add(entity.Id, entity);
-  }
-
-  public bool Remove(Entity entity)
-  {
-    if (_entitiesMap.Remove(entity.Id, out var existEntity))
-    {
-      _staticEntitiesList.Remove(entity);
-      _dynamicEntitiesList.Remove(entity);
-      
-      return true;
-    }
-    return false;
-  }
-}

Ragon.Core/Game/EntityState.cs

@@ -1,100 +0,0 @@
-using NLog;
-using Ragon.Common;
-
-namespace Ragon.Core.Game;
-
-public class EntityState
-{
-  private Logger _logger = LogManager.GetCurrentClassLogger();
-  private List<EntityStateProperty> _properties;
-  private Entity _entity;
-
-  public EntityState(Entity entity, int capacity = 10)
-  {
-    _entity = entity;
-    _properties = new List<EntityStateProperty>(10);
-  }
-
-  public void AddProperty(EntityStateProperty property)
-  {
-    _properties.Add(property);
-  }
-  
-  public void Write(RagonSerializer serializer)
-  {
-    serializer.WriteUShort(_entity.Id);
-
-    for (int propertyIndex = 0; propertyIndex < _properties.Count; propertyIndex++)
-    {
-      var property = _properties[propertyIndex];
-      if (property.IsDirty)
-      {
-        serializer.WriteBool(true);
-        var span = serializer.GetWritableData(property.Size);
-        var data = property.Read();
-        data.CopyTo(span);
-        property.Clear();
-      }
-      else
-      {
-        serializer.WriteBool(false);
-      }
-    }
-  }
-  
-  public void Read(RagonSerializer serializer)
-  {
-    for (var i = 0; i < _properties.Count; i++)
-    {
-      if (serializer.ReadBool())
-      {
-        var property = _properties[i];
-        var size = property.Size;
-        if (!property.IsFixed)
-          size = serializer.ReadUShort();
-        
-        if (size > property.Capacity)
-        {
-          Console.WriteLine($"Property {i} payload too large, size: {size}");
-          continue;
-        }
-
-        var propertyPayload = serializer.ReadData(size);
-        property.Write(ref propertyPayload);
-        property.Size = size;
-      }
-    }
-  }
-  
-  public void Snapshot(RagonSerializer serializer)
-  {
-    ReadOnlySpan<byte> payload = _entity.Payload.AsSpan();
-
-    serializer.WriteUShort(_entity.Type);
-    serializer.WriteUShort(_entity.Id);
-    
-    if (_entity.StaticId != 0)
-      serializer.WriteUShort(_entity.StaticId);
-    
-    serializer.WriteUShort(_entity.Owner.Connection.Id);
-    serializer.WriteUShort((ushort) payload.Length);
-    serializer.WriteData(ref payload);
-    
-    for (int propertyIndex = 0; propertyIndex < _properties.Count; propertyIndex++)
-    {
-      var property = _properties[propertyIndex];
-      var hasPayload = property.IsFixed || property.Size > 0 && !property.IsFixed;
-      if (hasPayload)
-      {
-        serializer.WriteBool(true);
-        var span = serializer.GetWritableData(property.Size);
-        var data = property.Read();
-        data.CopyTo(span);
-      }
-      else
-      {
-        serializer.WriteBool(false);
-      }
-    }
-  }
-}

Ragon.Core/Game/EntityStateProperty.cs

@@ -1,41 +0,0 @@
-using System;
-using Ragon.Common;
-
-namespace Ragon.Core.Game;
-
-public class EntityStateProperty
-{
-    public int Size { get; set; }
-    public int Capacity { get; set; }
-    public bool IsDirty { get; private set; }
-    public bool IsFixed { get; private set; }
-    private byte[] _data;
-
-    public EntityStateProperty(int size, bool isFixed)
-    {
-        Capacity = 512;
-        Size = size;
-        IsFixed = isFixed;
-        IsDirty = true;
-        
-        _data = new byte[Capacity];
-    }
-    
-    public ReadOnlySpan<byte> Read()
-    {
-        var dataSpan = _data.AsSpan();
-        
-        return dataSpan.Slice(0, Size);
-    }
-
-    public void Write(ref ReadOnlySpan<byte> src)
-    {
-        src.CopyTo(_data);
-        IsDirty = true;
-    }
-  
-    public void Clear()
-    {
-        IsDirty = false;
-    }
-}

Ragon.Core/Game/Room.cs

@@ -1,166 +0,0 @@
-using Ragon.Common;
-using Ragon.Core.Time;
-
-namespace Ragon.Core.Game;
-
-public class Room: IAction
-{
-  public string Id { get; private set; }
-  public RoomInformation Info { get; private set; }
-  public RoomPlayer Owner { get; private set; }
-  public RagonSerializer Writer { get; }
-  public Dictionary<ushort, RoomPlayer> Players { get; private set; }
-  public List<RoomPlayer> WaitPlayersList { get; private set; }
-  public List<RoomPlayer> ReadyPlayersList { get; private set; }
-  public List<RoomPlayer> PlayerList { get; private set; }
-
-  public Dictionary<ushort, Entity> Entities { get; private set; }
-  public List<Entity> DynamicEntitiesList { get; private set; }
-  public List<Entity> StaticEntitiesList { get; private set; }
-  public List<Entity> EntityList { get; private set; }
-
-  private readonly HashSet<Entity> _entitiesDirtySet;
-
-  public Room(string roomId, RoomInformation info)
-  {
-    Id = roomId;
-    Info = info;
-
-    Players = new Dictionary<ushort, RoomPlayer>(info.Max);
-    WaitPlayersList = new List<RoomPlayer>(info.Max);
-    ReadyPlayersList = new List<RoomPlayer>(info.Max);
-    PlayerList = new List<RoomPlayer>(info.Max);
-
-    Entities = new Dictionary<ushort, Entity>();
-    DynamicEntitiesList = new List<Entity>();
-    StaticEntitiesList = new List<Entity>();
-    EntityList = new List<Entity>();
-
-    _entitiesDirtySet = new HashSet<Entity>();
-    Writer = new RagonSerializer(512);
-  }
-
-  public void AttachEntity(RoomPlayer newOwner, Entity entity)
-  {
-    Entities.Add(entity.Id, entity);
-    EntityList.Add(entity);
-
-    if (entity.StaticId == 0)
-      DynamicEntitiesList.Add(entity);
-    else
-      StaticEntitiesList.Add(entity);
-
-    entity.Create();
-
-    newOwner.Entities.Add(entity);
-  }
-
-  public void DetachEntity(RoomPlayer currentOwner, Entity entity, byte[] payload)
-  {
-    Entities.Remove(entity.Id);
-    EntityList.Remove(entity);
-    StaticEntitiesList.Remove(entity);
-    DynamicEntitiesList.Remove(entity);
-    _entitiesDirtySet.Remove(entity);
-
-    entity.Destroy(payload);
-    currentOwner.Entities.Remove(entity);
-  }
-
-  public void Tick()
-  {
-    var entities = (ushort) _entitiesDirtySet.Count;
-    if (entities > 0)
-    {
-      Writer.Clear();
-      Writer.WriteOperation(RagonOperation.REPLICATE_ENTITY_STATE);
-      Writer.WriteUShort(entities);
-
-      foreach (var entity in _entitiesDirtySet)
-        entity.State.Write(Writer);
-
-      _entitiesDirtySet.Clear();
-
-      var sendData = Writer.ToArray();
-      foreach (var roomPlayer in ReadyPlayersList)
-        roomPlayer.Connection.Unreliable.Send(sendData);
-    }
-  }
-
-  public void AddPlayer(RoomPlayer player)
-  {
-    if (Players.Count == 0)
-      Owner = player;
-
-    player.Attach(this);
-
-    PlayerList.Add(player);
-    Players.Add(player.Connection.Id, player);
-  }
-
-  public void RemovePlayer(RoomPlayer roomPlayer)
-  {
-    if (Players.Remove(roomPlayer.Connection.Id, out var player))
-    {
-      PlayerList.Remove(player);
-
-      {
-        Writer.Clear();
-        Writer.WriteOperation(RagonOperation.PLAYER_LEAVED);
-        Writer.WriteString(player.Id);
-
-        var entitiesToDelete = player.Entities.DynamicList;
-        Writer.WriteUShort((ushort) entitiesToDelete.Count);
-        foreach (var entity in entitiesToDelete)
-        {
-          Writer.WriteUShort(entity.Id);
-          EntityList.Remove(entity);
-        }
-
-        var sendData = Writer.ToArray();
-        Broadcast(sendData);
-      }
-      
-      if (roomPlayer.Connection.Id == Owner.Connection.Id && PlayerList.Count > 0)
-      {
-        var nextOwner = PlayerList[0];
-        
-        Owner = nextOwner;
-        
-        var entitiesToUpdate =  roomPlayer.Entities.StaticList;
-        
-        Writer.Clear();
-        Writer.WriteOperation(RagonOperation.OWNERSHIP_CHANGED);
-        Writer.WriteString(Owner.Id);
-        Writer.WriteUShort((ushort) entitiesToUpdate.Count);
-      
-        foreach (var entity in entitiesToUpdate)
-        {
-          Writer.WriteUShort(entity.Id);
-        
-          entity.SetOwner(nextOwner);
-          nextOwner.Entities.Add(entity);
-        }
-
-        var sendData = Writer.ToArray();
-        Broadcast(sendData);
-      }
-    }
-  }
-
-  public void UpdateReadyPlayerList()
-  {
-    ReadyPlayersList = PlayerList.Where(p => p.IsLoaded).ToList();
-  }
-
-  public void Track(Entity entity)
-  {
-    _entitiesDirtySet.Add(entity);
-  }
-
-  public void Broadcast(byte[] data)
-  {
-    foreach (var readyPlayer in ReadyPlayersList)
-      readyPlayer.Connection.Reliable.Send(data);
-  }
-}

Ragon.Core/Game/RoomInformation.cs

@@ -1,13 +0,0 @@
-namespace Ragon.Core.Game;
-
-public class RoomInformation
-{
-  public string Map { get; init; } = "none";
-  public int Min { get; init; }
-  public int Max { get; init; }
-
-  public override string ToString()
-  {
-    return $"Map: {Map} Count: {Min}/{Max}";
-  }
-}

Ragon.Core/Game/RoomPlayer.cs

@@ -1,36 +0,0 @@
-using Ragon.Server;
-
-namespace Ragon.Core.Game;
-
-public class RoomPlayer
-{
-  public INetworkConnection Connection { get; }
-  public string Id { get; }
-  public string Name { get; }
-  public bool IsLoaded { get; private set; }
-  public Room Room { get; private set; }
-  public EntityList Entities { get; private set; }
-  
-  public RoomPlayer(INetworkConnection connection, string id, string name)
-  {
-    Id = id;
-    Name = name;
-    Connection = connection;
-    Entities = new EntityList();
-  }
-
-  public void Attach(Room room)
-  {
-    Room = room;
-  }
-
-  public void Detach()
-  {
-    Room = null!;
-  }
-
-  public void SetReady()
-  {
-    IsLoaded = true;
-  }
-}

Ragon.Core/HandlerRegistry.cs

@@ -1,109 +0,0 @@
-using NLog;
-using Ragon.Common;
-using Ragon.Core.Handlers;
-
-namespace Ragon.Core;
-
-public sealed class HandlerRegistry
-{
-  private IHandler _entityEventHandler;
-  private IHandler _entityCreateHandler;
-  private IHandler _entityDestroyHandler;
-  private IHandler _entityStateHandler;
-  private IHandler _sceneLoadedHandler;
-
-  private IHandler _authorizationHandler;
-  private IHandler _joinOrCreateHandler;
-  private IHandler _createHandler;
-  private IHandler _joinHandler;
-  private IHandler _leaveHandler;
-
-  private Logger _logger = LogManager.GetCurrentClassLogger();
-  private RagonSerializer _reader;
-  private RagonSerializer _writer;
-
-  public HandlerRegistry()
-  {
-    _reader = new RagonSerializer(2048);
-    _writer = new RagonSerializer(2048);
-
-    _authorizationHandler = new AuthorizationHandler();
-    _joinOrCreateHandler = new JoinOrCreateHandler();
-    _sceneLoadedHandler = new SceneLoadedHandler();
-    _createHandler = new CreateHandler();
-    _joinHandler = new JoinHandler();
-    _leaveHandler = new LeaveHandler();
-
-    _entityEventHandler = new EntityEventHandler();
-    _entityCreateHandler = new EntityCreateHandler();
-    _entityDestroyHandler = new EntityDestroyHandler();
-    _entityStateHandler = new EntityStateHandler();
-  }
-
-  public void Handle(PlayerContext context, byte[] data)
-  {
-    _writer.Clear();
-    _reader.Clear();
-    _reader.FromArray(data);
-
-    var operation = _reader.ReadOperation();
-    switch (operation)
-    {
-      case RagonOperation.REPLICATE_ENTITY_EVENT:
-      {
-        if (context.RoomPlayer != null)
-          _entityEventHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.REPLICATE_ENTITY_STATE:
-      {
-        if (context.RoomPlayer != null)
-          _entityStateHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.CREATE_ENTITY:
-      {
-        if (context.RoomPlayer != null)
-          _entityCreateHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.DESTROY_ENTITY:
-      {
-        if (context.RoomPlayer != null)
-          _entityDestroyHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.SCENE_LOADED:
-      {
-        if (context.RoomPlayer != null)
-          _sceneLoadedHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.JOIN_OR_CREATE_ROOM:
-      {
-        _joinOrCreateHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.CREATE_ROOM:
-      {
-        _createHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.JOIN_ROOM:
-      {
-        _joinHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.LEAVE_ROOM:
-      {
-        _leaveHandler.Handle(context, _reader, _writer);
-        break;
-      }
-      case RagonOperation.AUTHORIZE:
-      {
-        _authorizationHandler.Handle(context, _reader, _writer);
-        break;
-      }
-    }
-  }
-}

Ragon.Core/Handlers/Abstract/IHandler.cs

@@ -1,8 +0,0 @@
-using Ragon.Common;
-
-namespace Ragon.Core;
-
-public interface IHandler
-{
-  public void Handle(PlayerContext context, RagonSerializer reader, RagonSerializer writer);
-}

Ragon.Core/Handlers/AuthorizationHandler.cs

@@ -1,39 +0,0 @@
-using NLog;
-using Ragon.Common;
-using Ragon.Core.Lobby;
-
-namespace Ragon.Core.Handlers;
-
-public sealed class AuthorizationHandler: IHandler
-{
-  private Logger _logger = LogManager.GetCurrentClassLogger();
-  
-  public void Handle(PlayerContext context, RagonSerializer reader, RagonSerializer writer)
-  {
-    if (context.LobbyPlayer.Status == LobbyPlayerStatus.Authorized)
-    {
-      _logger.Warn("Player already authorized");    
-      return;
-    }
-    
-    var key = reader.ReadString();
-    var playerName = reader.ReadString();
-    var additionalData = reader.ReadData(reader.Size);
-
-    context.LobbyPlayer.Name = playerName;
-    context.LobbyPlayer.AdditionalData = additionalData.ToArray();
-    context.LobbyPlayer.Status = LobbyPlayerStatus.Authorized;
-
-    var playerId = context.LobbyPlayer.Id;
-    
-    writer.Clear();
-    writer.WriteOperation(RagonOperation.AUTHORIZED_SUCCESS);
-    writer.WriteString(playerId);
-    writer.WriteString(playerName);
-    
-    var sendData = writer.ToArray();
-    context.Connection.Reliable.Send(sendData);
-    
-    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} authorized");
-  }
-}

Ragon.Core/Handlers/EntityCreateHandler.cs

@@ -1,32 +0,0 @@
-using NLog;
-using Ragon.Common;
-using Ragon.Core.Game;
-
-
-namespace Ragon.Core.Handlers;
-
-public sealed class EntityCreateHandler: IHandler
-{
-  private Logger _logger = LogManager.GetCurrentClassLogger();
-  public void Handle(PlayerContext context, RagonSerializer reader, RagonSerializer writer)
-  {
-    var entityType = reader.ReadUShort();
-    var eventAuthority = (RagonAuthority) reader.ReadByte();
-    var propertiesCount = reader.ReadUShort();
-          
-    var entity = new Entity(context.RoomPlayer, entityType, 0, eventAuthority);
-    for (var i = 0; i < propertiesCount; i++)
-    {
-      var propertyType = reader.ReadBool();
-      var propertySize = reader.ReadUShort();
-      entity.State.AddProperty(new EntityStateProperty(propertySize, propertyType));
-    }
-    
-    var entityPayload = reader.ReadData(reader.Size);
-    entity.SetPayload(entityPayload.ToArray());
-    
-    context.Room.AttachEntity(context.RoomPlayer, entity);
-    
-    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} created entity {entity.Id}:{entity.Type}");
-  }
-}