✨ changed scene loading flow

Fix/payload

Ragon.Client.Simulation/Sources/Game.cs

@@ -4,7 +4,7 @@ using Ragon.Protocol;
 
 namespace Ragon.Client.Simulation;
 
-public class Game : IRagonListener
+public class Game : IRagonListener, IRagonSceneRequestListener
 {
     private RagonFloat _health;
     private RagonInt _points;
@@ -36,23 +36,7 @@ public class Game : IRagonListener
 
     public void OnJoined(RagonClient client)
     {
-        RagonLog.Trace("Joined");
+        
-
-        _health = new RagonFloat(100.0f, false, 0);
-        _health.Changed += () => Console.WriteLine($"[Ragon Property] Health: {_health.Value}");
-
-        _points = new RagonInt(0, -1000, 1000, false, 0);
-        _points.Changed += () => Console.WriteLine($"[Ragon Property] Points: {_points.Value}");
-
-        _name = new RagonString("Edmand 000", false);
-        _name.Changed += () => Console.WriteLine($"[Ragon Property] Name: {_name.Value}");
-
-        _entity = new RagonEntity(12, 0);
-        _entity.State.AddProperty(_health);
-        _entity.State.AddProperty(_points);
-        _entity.State.AddProperty(_name);
-
-        client.Room.CreateEntity(_entity);
     }
 
     public void OnFailed(RagonClient client, string message)
@@ -85,11 +69,25 @@ public class Game : IRagonListener
         RagonLog.Trace("Owner ship changed");
     }
 
-    public void OnLevel(RagonClient client, string sceneName)
+    public void OnSceneLoaded(RagonClient client)
     {
-        RagonLog.Trace($"New level: {sceneName}");
+        RagonLog.Trace("Joined");
 
-        client.Room.SceneLoaded();
+        _health = new RagonFloat(100.0f, false, 0);
+        _health.Changed += () => Console.WriteLine($"[Ragon Property] Health: {_health.Value}");
+
+        _points = new RagonInt(0, -1000, 1000, false, 0);
+        _points.Changed += () => Console.WriteLine($"[Ragon Property] Points: {_points.Value}");
+
+        _name = new RagonString("Edmand 000", false);
+        _name.Changed += () => Console.WriteLine($"[Ragon Property] Name: {_name.Value}");
+
+        _entity = new RagonEntity(12, 0);
+        _entity.State.AddProperty(_health);
+        _entity.State.AddProperty(_points);
+        _entity.State.AddProperty(_name);
+
+        client.Room.CreateEntity(_entity);
     }
 
     private float _timer = 0;
@@ -109,4 +107,10 @@ public class Game : IRagonListener
             _timer = 0;
         }
     }
+
+    public void OnRequestScene(RagonClient client, string sceneName)
+    {
+        client.Room.SceneLoaded();
+        
+    }
 }

Ragon.Client/Ragon.Client.csproj

@@ -1,22 +1,22 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>netstandard2.1</TargetFramework>
         <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>/Users/edmand46/RagonProjects/ragon-oss-sdk/Assets/Ragon/Plugins/</OutputPath>
+      <OutputPath>/Users/edmand46/RagonProjects/ragon-oss-examples/Assets/Ragon/Plugins/</OutputPath>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
-      <OutputPath>/Users/edmand46/RagonProjects/ragon-unity-sdk/Assets/Ragon/Runtime/Plugins</OutputPath>
+      <OutputPath>/Users/edmand46/RagonProjects/ragon-oss-examples/Assets/Ragon/Plugins/</OutputPath>
     </PropertyGroup>
 
     <ItemGroup>

Ragon.Client/Sources/Entity/RagonEntity.cs

@@ -22,16 +22,17 @@ namespace Ragon.Client
   public sealed class RagonEntity
   {
     private delegate void OnEventDelegate(RagonPlayer player, RagonBuffer serializer);
+
     private RagonClient _client;
-    
+
     public ushort Id { get; private set; }
     public ushort Type { get; private set; }
     public bool Replication { get; private set; }
-    
+
     public RagonAuthority Authority { get; private set; }
     public RagonPlayer Owner { get; private set; }
     public RagonEntityState State { get; private set; }
-    
+
     public bool IsAttached { get; private set; }
     public bool HasAuthority { get; private set; }
 
@@ -41,25 +42,27 @@ namespace Ragon.Client
 
     internal bool PropertiesChanged => _propertiesChanged;
     internal ushort SceneId => _sceneId;
-    
+
     private ushort _sceneId;
     private bool _propertiesChanged;
 
     private RagonPayload _spawnPayload;
     private RagonPayload _destroyPayload;
 
-    private Dictionary<int, OnEventDelegate> _events = new();
+    private readonly Dictionary<int, OnEventDelegate> _events = new Dictionary<int, OnEventDelegate>();
-    private Dictionary<int, Action<RagonPlayer, IRagonEvent>> _localEvents = new();
+    private readonly Dictionary<int, Action<RagonPlayer, IRagonEvent>> _localEvents = new Dictionary<int, Action<RagonPlayer, IRagonEvent>>();
 
     public RagonEntity(ushort type = 0, ushort sceneId = 0)
     {
       State = new RagonEntityState(this);
       Type = type;
       
+      _spawnPayload = new RagonPayload(0);
+      _destroyPayload = new RagonPayload(0);
       _sceneId = sceneId;
     }
 
-    internal void Attach(RagonClient client, ushort entityId, ushort entityType, bool hasAuthority, RagonPlayer owner, RagonPayload payload)
+    internal void Attach(RagonClient client, ushort entityId, ushort entityType, bool hasAuthority, RagonPlayer owner)
     {
       Type = entityType;
       Id = entityId;
@@ -67,30 +70,37 @@ namespace Ragon.Client
       IsAttached = true;
       Replication = true;
       HasAuthority = hasAuthority;
-      
+
-      _client = client; 
+      _client = client;
-      _spawnPayload = payload;
+
-      
       Attached?.Invoke(this);
     }
 
     internal void Detach(RagonPayload payload)
     {
       _destroyPayload = payload;
-      
+
       Detached?.Invoke();
     }
 
     internal T GetPayload<T>(RagonPayload data) where T : IRagonPayload, new()
     {
-      var buffer = new RagonBuffer();
-      data.Write(buffer);
-
       var payload = new T();
+      if (data.Size <= 0) return payload;
+      
+      var buffer = new RagonBuffer();
+      
+      data.Write(buffer);
+      
       payload.Deserialize(buffer);
-
+      
       return payload;
     }
+    
+    public void AttachPayload(RagonPayload payload)
+    {
+      _spawnPayload = payload;
+    } 
 
     public T GetAttachPayload<T>() where T : IRagonPayload, new()
     {
@@ -110,7 +120,7 @@ namespace Ragon.Client
         RagonLog.Error("Entity not attached");
         return;
       }
-      
+
       var evntId = _client.Event.GetEventCode(evnt);
       var buffer = _client.Buffer;
 
@@ -118,12 +128,12 @@ namespace Ragon.Client
       buffer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
       buffer.WriteUShort(Id);
       buffer.WriteUShort(evntId);
-      buffer.WriteByte((byte) replicationMode);
+      buffer.WriteByte((byte)replicationMode);
-      buffer.WriteByte((byte) RagonTarget.Player);
+      buffer.WriteByte((byte)RagonTarget.Player);
       buffer.WriteUShort(target.PeerId);
 
       evnt.Serialize(buffer);
-      
+
       var sendData = buffer.ToArray();
       _client.Reliable.Send(sendData);
     }
@@ -139,32 +149,29 @@ namespace Ragon.Client
         RagonLog.Error("Entity not attached");
         return;
       }
-      
+
+      var eventCode = _client.Event.GetEventCode(evnt);
       if (target != RagonTarget.ExceptOwner)
       {
         if (replicationMode == RagonReplicationMode.Local)
         {
-          var eventCode = _client.Event.GetEventCode(evnt);
           _localEvents[eventCode].Invoke(_client.Room.Local, evnt);
           return;
         }
-
         if (replicationMode == RagonReplicationMode.LocalAndServer)
         {
-          var eventCode = _client.Event.GetEventCode(evnt);
           _localEvents[eventCode].Invoke(_client.Room.Local, evnt);
         }
       }
 
-      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.WriteUShort(eventCode);
-      buffer.WriteByte((byte) replicationMode);
+      buffer.WriteByte((byte)replicationMode);
-      buffer.WriteByte((byte) target);
+      buffer.WriteByte((byte)target);
 
       evnt.Serialize(buffer);
 
@@ -181,18 +188,18 @@ namespace Ragon.Client
       {
         _events.Remove(eventCode);
         _localEvents.Remove(eventCode);
-        
+
         RagonLog.Warn($"Event already {eventCode} subscribed, removed old one!");
       }
-    
+
-      _localEvents.Add(eventCode, (player, eventData) => { callback.Invoke(player, (TEvent) eventData); });
+      _localEvents.Add(eventCode, (player, eventData) => { callback.Invoke(player, (TEvent)eventData); });
       _events.Add(eventCode, (player, serializer) =>
       {
         t.Deserialize(serializer);
         callback.Invoke(player, t);
       });
     }
-    
+
     internal void Write(RagonBuffer buffer)
     {
       buffer.WriteUShort(Id);
@@ -212,7 +219,7 @@ namespace Ragon.Client
     {
       if (_events.TryGetValue(eventCode, out var evnt))
         evnt?.Invoke(caller, buffer);
-      else 
+      else
         RagonLog.Warn($"Handler event on entity {Id} with eventCode {eventCode} not defined");
     }
 
@@ -224,10 +231,10 @@ namespace Ragon.Client
     public void OnOwnershipChanged(RagonPlayer player)
     {
       var prevOwner = Owner;
-      
+
       Owner = player;
       HasAuthority = player.IsLocal;
-      
+
       OwnershipChanged?.Invoke(prevOwner, player);
     }
   }

Ragon.Client/Sources/Entity/RagonPayload.cs

@@ -19,10 +19,10 @@ using Ragon.Protocol;
 
 namespace Ragon.Client;
 
-public struct RagonPayload
+public class RagonPayload
 {
-  private uint[] _data = new uint[128];
+  private readonly uint[] _data = new uint[128];
-  private int _size = 0;
+  private readonly int _size = 0;
 
   public RagonPayload(int capacity)
   {
@@ -32,16 +32,12 @@ public struct RagonPayload
 
   public void Read(RagonBuffer buffer)
   {
-    var readOnlySpan = _data.AsSpan();
+    buffer.ReadArray(_data, _size);
-
-    buffer.ReadSpan(ref readOnlySpan, _size);
   }
 
   public void Write(RagonBuffer buffer)
   {
-    ReadOnlySpan<uint> readOnlySpan = _data.AsSpan();
+    buffer.WriteArray(_data, _size);
-
-    buffer.WriteSpan(ref readOnlySpan, _size);
   }
 
   public override string ToString()

Ragon.Client/Sources/Handler/AuthorizeSuccessHandler.cs

@@ -22,9 +22,13 @@ namespace Ragon.Client;
 internal  class AuthorizeSuccessHandler: Handler
 {
   private readonly RagonListenerList _listenerList;
+  private readonly RagonClient _client;
   
-  public AuthorizeSuccessHandler(RagonListenerList listenerList)
+  public AuthorizeSuccessHandler(
+    RagonClient client,
+    RagonListenerList listenerList)
   {
+    _client = client;
     _listenerList = listenerList;
   }
   
@@ -34,6 +38,7 @@ internal  class AuthorizeSuccessHandler: Handler
     var playerName = buffer.ReadString();
     var playerPayload = buffer.ReadString();
 
+    _client.SetStatus(RagonStatus.LOBBY);
     _listenerList.OnAuthorizationSuccess(playerId, playerName, playerPayload);
   }
 }

Ragon.Client/Sources/Handler/EntityCreateHandler.cs

@@ -23,16 +23,18 @@ internal  class EntityCreateHandler : Handler
   private readonly RagonClient _client;
   private readonly RagonPlayerCache _playerCache;
   private readonly RagonEntityCache _entityCache;
-  
+  private readonly IRagonEntityListener _entityListener;
   public EntityCreateHandler(
     RagonClient client,
     RagonPlayerCache playerCache,
-    RagonEntityCache entityCache
+    RagonEntityCache entityCache,
+    IRagonEntityListener entityListener
   )
   {
     _client = client;
     _entityCache = entityCache;
     _playerCache = playerCache;
+    _entityListener = entityListener;
   }
 
   public void Handle(RagonBuffer buffer)
@@ -52,7 +54,13 @@ internal  class EntityCreateHandler : Handler
     }
     
     var hasAuthority = _playerCache.Local.Id == player.Id;
-    var entity = _entityCache.OnCreate(attachId, entityType, 0, entityId, hasAuthority);
+    var entity = _entityCache.TryGetEntity(attachId, entityType, 0, entityId, hasAuthority, out var hasCreated);
-    entity.Attach(_client, entityId, entityType, hasAuthority, player, payload);
+    
+    entity.AttachPayload(payload);
+
+    if (hasCreated)
+      _entityListener.OnEntityCreated(entity);
+    
+    entity.Attach(_client, entityId, entityType, hasAuthority, player);
   }
 }

Ragon.Client/Sources/Handler/JoinSuccessHandler.cs

@@ -43,7 +43,6 @@ internal class JoinSuccessHandler : Handler
   private readonly RagonPlayerCache _playerCache;
   private readonly RagonEntityCache _entityCache;
   private readonly RagonClient _client;
-  private readonly RagonBuffer _buffer;
 
   public JoinSuccessHandler(
     RagonClient client,
@@ -53,7 +52,6 @@ internal class JoinSuccessHandler : Handler
     RagonEntityCache entityCache
   )
   {
-    _buffer = buffer;
     _client = client;
     _listenerList = listenerList;
     _entityCache = entityCache;
@@ -67,14 +65,15 @@ internal class JoinSuccessHandler : Handler
     var ownerId = buffer.ReadString();
     var min = buffer.ReadUShort();
     var max = buffer.ReadUShort();
-    var map = buffer.ReadString();
+    var sceneName = buffer.ReadString();
 
-    var scene = new RagonScene(_client, _playerCache, _entityCache);
+    var scene = new RagonScene(_client, _playerCache, _entityCache, sceneName);
     var roomInfo = new RagonRoomInformation(roomId, localId, ownerId, min, max);
     var room = new RagonRoom(_client, _entityCache, _playerCache, roomInfo, scene);
 
     _playerCache.SetOwnerAndLocal(ownerId, localId);
     _client.AssignRoom(room);
-    _listenerList.OnLevel(map);
+    
+    _listenerList.OnSceneRequest(sceneName);
   }
 }

Ragon.Client/Sources/Handler/LoadSceneHandler.cs

@@ -38,7 +38,8 @@ internal class SceneLoadHandler: Handler
     var room = _client.Room;
     
     room.Cleanup();
+    room.Update(sceneName);
     
-    _listenerList.OnLevel(sceneName);
+    _listenerList.OnSceneRequest(sceneName);
   }
 }

Ragon.Client/Sources/Handler/PlayerLeftHandler.cs

@@ -53,8 +53,9 @@ internal class PlayerLeftHandler : Handler
         toDeleteIds[i] = entityId;
       }
 
+      var emptyPayload = new RagonPayload(0);
       foreach (var id in toDeleteIds)
-        _entityCache.OnDestroy(id, new RagonPayload());
+        _entityCache.OnDestroy(id, emptyPayload);
     }
   }
 }

Ragon.Client/Sources/Handler/SnapshotHandler.cs

@@ -22,19 +22,22 @@ namespace Ragon.Client;
 
 internal class SnapshotHandler : Handler
 {
-  private RagonClient _client;
+  private readonly IRagonEntityListener _entityListener;
-  private RagonListenerList _listenerList;
+  private readonly RagonClient _client;
-  private RagonEntityCache _entityCache;
+  private readonly RagonListenerList _listenerList;
-  private RagonPlayerCache _playerCache;
+  private readonly RagonEntityCache _entityCache;
+  private readonly RagonPlayerCache _playerCache;
 
   public SnapshotHandler(
     RagonClient ragonClient,
     RagonListenerList listenerList,
     RagonEntityCache entityCache,
-    RagonPlayerCache playerCache
+    RagonPlayerCache playerCache,
+    IRagonEntityListener entityListener
   )
   {
     _client = ragonClient;
+    _entityListener = entityListener;
     _listenerList = listenerList;
     _entityCache = entityCache;
     _playerCache = playerCache;
@@ -51,7 +54,10 @@ internal class SnapshotHandler : Handler
       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++)
@@ -60,16 +66,29 @@ internal class SnapshotHandler : Handler
       var entityId = buffer.ReadUShort();
       var ownerPeerId = buffer.ReadUShort();
       var payloadSize = buffer.ReadUShort();
-      var player = _playerCache.GetPlayerByPeer(ownerPeerId);
       
-      var payload = new RagonPayload(payloadSize);
+      var player = _playerCache.GetPlayerByPeer(ownerPeerId);
-      payload.Read(buffer);
+      if (player == null)
+      {
+        RagonLog.Error($"Player not found with peerId: ${ownerPeerId}");
+        return;
+      }
 
       var hasAuthority = _playerCache.Local.Id == player.Id;
-      var entity = _entityCache.OnCreate(0, entityType, 0, entityId, hasAuthority);
+      var entity = _entityCache.TryGetEntity(0, entityType, 0, entityId, hasAuthority, out _);
+      
+      if (payloadSize > 0)
+      {
+        var payload = new RagonPayload(payloadSize);
+        payload.Read(buffer);
+       
+        entity.AttachPayload(payload);
+      }
+      
+      _entityListener.OnEntityCreated(entity);
       
       entity.Read(buffer);
-      entity.Attach(_client, entityId, entityType, hasAuthority, player, payload);
+      entity.Attach(_client, entityId, entityType, hasAuthority, player);
     }
 
     var staticEntities = buffer.ReadUShort();
@@ -81,18 +100,30 @@ internal class SnapshotHandler : Handler
       var staticId = buffer.ReadUShort();
       var ownerPeerId = buffer.ReadUShort();
       var payloadSize = buffer.ReadUShort();
+
       var player = _playerCache.GetPlayerByPeer(ownerPeerId);
-      
+      if (player == null)
-      var payload = new RagonPayload(payloadSize);
+      {
-      payload.Read(buffer);
+        RagonLog.Error($"Player not found with peerId: ${ownerPeerId}");
+        return;
+      }
 
       var hasAuthority = _playerCache.Local.Id == player.Id;
-      var entity = _entityCache.OnCreate(0, entityType, staticId, entityId, hasAuthority);
+      var entity = _entityCache.TryGetEntity(0, entityType, staticId, entityId, hasAuthority, out _);
+
+      _entityListener.OnEntityCreated(entity);
       
       entity.Read(buffer);
-      entity.Attach(_client, entityId, entityType, hasAuthority, player, payload);
+      entity.Attach(_client, entityId, entityType, hasAuthority, player);
     }
-    
+
-    _listenerList.OnJoined();
+    if (_client.Status == RagonStatus.LOBBY)
+    { 
+      _client.SetStatus(RagonStatus.ROOM);
+      
+      _listenerList.OnJoined();
+    }
+
+    _listenerList.OnSceneLoaded();
   }
 }

Ragon.Client/Sources/Listener/IRagonListener.cs

@@ -22,10 +22,11 @@ namespace Ragon.Client
     IRagonFailedListener,
     IRagonJoinListener, 
     IRagonLeftListener, 
-    IRagonLevelListener, 
+    IRagonSceneListener, 
     IRagonOwnershipChangedListener,
     IRagonPlayerJoinListener, 
     IRagonPlayerLeftListener
   {
+    
   }
 }

Ragon.Client/Sources/Listener/IRagonSceneListener.cs

@@ -16,7 +16,7 @@
 
 namespace Ragon.Client;
 
-public interface IRagonLevelListener
+public interface IRagonSceneListener
 {
-  void OnLevel(RagonClient client, string sceneName);
+  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/RagonClient.cs

@@ -21,19 +21,19 @@ namespace Ragon.Client
   public sealed class RagonClient
   {
     private readonly INetworkConnection _connection;
-    private readonly IRagonEntityListener _entityListener;
+    private readonly NetworkStatistics _stats;
-    private readonly IRagonSceneCollector _sceneCollector;
+    private IRagonEntityListener _entityListener;
+    private IRagonSceneCollector _sceneCollector;
     private Handler[] _handlers;
     private RagonBuffer _readBuffer;
     private RagonBuffer _writeBuffer;
     private RagonRoom _room;
     private RagonSession _session;
-    private RagonListenerList _listenerList;
+    private RagonListenerList listeners;
     private RagonPlayerCache _playerCache;
     private RagonEntityCache _entityCache;
     private RagonEventCache _eventCache;
     private RagonStatus _status;
-    private NetworkStatistics _stats;
 
     private float _replicationRate = 0;
     private float _replicationTime = 0;
@@ -52,21 +52,15 @@ namespace Ragon.Client
 
     #region PUBLIC
 
-    public RagonClient(
+    public RagonClient(INetworkConnection connection, int rate)
-      INetworkConnection connection, 
-      IRagonEntityListener entityListener,
-      IRagonSceneCollector sceneCollector, 
-      int rate)
     {
-      _listenerList = new RagonListenerList(this);
-      _entityListener = entityListener;
-      _sceneCollector = sceneCollector;
-      
       _connection = connection;
       _connection.OnData += OnData;
       _connection.OnConnected += OnConnected;
       _connection.OnDisconnected += OnDisconnected;
 
+      listeners = new RagonListenerList(this);
+
       _replicationRate = (1000.0f / rate) / 1000.0f;
       _replicationTime = 0;
 
@@ -74,32 +68,55 @@ namespace Ragon.Client
       _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();
       _session = new RagonSession(this, _readBuffer);
 
       _playerCache = new RagonPlayerCache();
-      _entityCache = new RagonEntityCache(this, _playerCache, _entityListener, _sceneCollector);
+      _entityCache = new RagonEntityCache(this, _playerCache, _sceneCollector);
 
       _handlers = new Handler[byte.MaxValue];
-      _handlers[(byte)RagonOperation.AUTHORIZED_SUCCESS] = new AuthorizeSuccessHandler(_listenerList);
+      _handlers[(byte)RagonOperation.AUTHORIZED_SUCCESS] = new AuthorizeSuccessHandler(this, listeners);
-      _handlers[(byte)RagonOperation.AUTHORIZED_FAILED] = new AuthorizeFailedHandler(_listenerList);
+      _handlers[(byte)RagonOperation.AUTHORIZED_FAILED] = new AuthorizeFailedHandler(listeners);
-      _handlers[(byte)RagonOperation.JOIN_SUCCESS] = new JoinSuccessHandler(this, _readBuffer, _listenerList, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.JOIN_SUCCESS] = new JoinSuccessHandler(this, _readBuffer, listeners, _playerCache, _entityCache);
-      _handlers[(byte)RagonOperation.JOIN_FAILED] = new JoinFailedHandler(_listenerList);
+      _handlers[(byte)RagonOperation.JOIN_FAILED] = new JoinFailedHandler(listeners);
-      _handlers[(byte)RagonOperation.LEAVE_ROOM] = new LeaveRoomHandler(this, _listenerList, _entityCache);
+      _handlers[(byte)RagonOperation.LEAVE_ROOM] = new LeaveRoomHandler(this, listeners, _entityCache);
-      _handlers[(byte)RagonOperation.OWNERSHIP_ROOM_CHANGED] = new OwnershipRoomHandler(_listenerList, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.OWNERSHIP_ROOM_CHANGED] = new OwnershipRoomHandler(listeners, _playerCache, _entityCache);
-      _handlers[(byte)RagonOperation.OWNERSHIP_ENTITY_CHANGED] = new EntityOwnershipHandler(_listenerList, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.OWNERSHIP_ENTITY_CHANGED] = new EntityOwnershipHandler(listeners, _playerCache, _entityCache);
-      _handlers[(byte)RagonOperation.PLAYER_JOINED] = new PlayerJoinHandler(_playerCache, _listenerList);
+      _handlers[(byte)RagonOperation.PLAYER_JOINED] = new PlayerJoinHandler(_playerCache, listeners);
-      _handlers[(byte)RagonOperation.PLAYER_LEAVED] = new PlayerLeftHandler(_entityCache, _playerCache, _listenerList);
+      _handlers[(byte)RagonOperation.PLAYER_LEAVED] = new PlayerLeftHandler(_entityCache, _playerCache, listeners);
-      _handlers[(byte)RagonOperation.LOAD_SCENE] = new SceneLoadHandler(this, _listenerList);
+      _handlers[(byte)RagonOperation.LOAD_SCENE] = new SceneLoadHandler(this, listeners);
-      _handlers[(byte)RagonOperation.CREATE_ENTITY] = new EntityCreateHandler(this, _playerCache, _entityCache);
+      _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(this, _playerCache, _entityCache);
-      _handlers[(byte)RagonOperation.SNAPSHOT] = new SnapshotHandler(this, _listenerList, _entityCache, _playerCache);
+      _handlers[(byte)RagonOperation.SNAPSHOT] = new SnapshotHandler(this, listeners, _entityCache, _playerCache, _entityListener);
 
       var protocolRaw = RagonVersion.Parse(protocol);
       _connection.Connect(address, port, protocolRaw);
@@ -110,7 +127,7 @@ namespace Ragon.Client
       _status = RagonStatus.DISCONNECTED;
       _room.Cleanup();
       _connection.Disconnect();
-      
+
       OnDisconnected(RagonDisconnect.MANUAL);
     }
 
@@ -128,6 +145,7 @@ namespace Ragon.Client
         _stats.Update(_connection.BytesSent, _connection.BytesReceived, _connection.Ping, dt);
       }
 
+      listeners.Update();
       _connection.Update();
     }
 
@@ -138,28 +156,30 @@ namespace Ragon.Client
       _connection.Dispose();
     }
 
-    public void AddListener(IRagonListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonAuthorizationListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonAuthorizationListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonConnectionListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonConnectionListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonFailedListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonFailedListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonJoinListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonJoinListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonLeftListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonLeftListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonLevelListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonOwnershipChangedListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonOwnershipChangedListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonPlayerJoinListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonPlayerJoinListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonPlayerLeftListener listener) => listeners.Add(listener);
-    public void AddListener(IRagonPlayerLeftListener listener) => _listenerList.Add(listener);
+    public void AddListener(IRagonSceneListener listener) => listeners.Add(listener);
+    public void AddListener(IRagonSceneRequestListener 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(IRagonListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonAuthorizationListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonConnectionListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonFailedListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonJoinListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonLeftListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonLevelListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonOwnershipChangedListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonPlayerJoinListener listener) => _listenerList.Remove(listener);
-    public void RemoveListener(IRagonPlayerLeftListener listener) => _listenerList.Remove(listener);
-    
     #endregion
 
     #region INTERNAL
@@ -167,7 +187,11 @@ namespace Ragon.Client
     internal void AssignRoom(RagonRoom room)
     {
       _room = room;
-      _status = RagonStatus.ROOM;
+    }
+
+    internal void SetStatus(RagonStatus status)
+    {
+      _status = status;
     }
 
     #endregion
@@ -178,7 +202,7 @@ namespace Ragon.Client
     {
       RagonLog.Trace("Connected");
 
-      _listenerList.OnConnected();
+      listeners.OnConnected();
       _status = RagonStatus.CONNECTED;
     }
 
@@ -186,7 +210,7 @@ namespace Ragon.Client
     {
       RagonLog.Trace($"Disconnected: {reason}");
 
-      _listenerList.OnDisconnected(reason);
+      listeners.OnDisconnected(reason);
       _status = RagonStatus.DISCONNECTED;
     }
 

Ragon.Client/Sources/RagonEntityCache.cs

@@ -26,7 +26,6 @@ public sealed class RagonEntityCache
   private readonly Dictionary<uint, RagonEntity> _sceneEntities = new();
 
   private readonly RagonClient _client;
-  private readonly IRagonEntityListener _entityListener;
   private readonly IRagonSceneCollector _sceneCollector;
   private readonly RagonPlayerCache _playerCache;
 
@@ -35,22 +34,20 @@ public sealed class RagonEntityCache
   public RagonEntityCache(
     RagonClient client,
     RagonPlayerCache playerCache,
-    IRagonEntityListener listener,
     IRagonSceneCollector sceneCollector
   )
   {
     _client = client;
-    _entityListener = listener;
     _sceneCollector = sceneCollector;
     _playerCache = playerCache;
   }
 
-  public RagonEntity FindById(ushort id)
+  public bool TryGetEntity(ushort id, out RagonEntity entity)
   {
-    return _entityMap[id];
+    return _entityMap.TryGetValue(id, out entity);
   }
 
-  public void Create(RagonEntity entity, IRagonPayload? spawnPayload)
+  public void Create(RagonEntity entity, RagonPayload spawnPayload)
   {
     var attachId = (ushort)(_playerCache.Local.PeerId + _localEntitiesCounter++);
     var buffer = _client.Buffer;
@@ -63,7 +60,7 @@ public sealed class RagonEntityCache
 
     entity.State.WriteInfo(buffer);
 
-    spawnPayload?.Serialize(buffer);
+    spawnPayload?.Write(buffer);
 
     _pendingEntities.Add(attachId, entity);
 
@@ -84,7 +81,7 @@ public sealed class RagonEntityCache
     _client.Reliable.Send(sendData);
   }
 
-  public void Destroy(RagonEntity entity, IRagonPayload? destroyPayload)
+  public void Destroy(RagonEntity entity, RagonPayload destroyPayload)
   {
     if (!entity.IsAttached)
     {
@@ -98,7 +95,7 @@ public sealed class RagonEntityCache
     buffer.WriteOperation(RagonOperation.REMOVE_ENTITY);
     buffer.WriteUShort(entity.Id);
 
-    destroyPayload?.Serialize(buffer);
+    destroyPayload?.Write(buffer);
 
     var sendData = buffer.ToArray();
     _client.Reliable.Send(sendData);
@@ -162,61 +159,66 @@ public sealed class RagonEntityCache
 
   internal void Cleanup()
   {
-    var payload = new RagonPayload();
+    var payload = new RagonPayload(0);
     foreach (var ent in _entityList)
       ent.Detach(payload);
 
     _entityMap.Clear();
     _entityList.Clear();
   }
-
+  
-  internal RagonEntity OnCreate(ushort attachId, ushort entityType, ushort sceneId, ushort entityId, bool hasAuthority)
+  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 entity))
+      if (_sceneEntities.TryGetValue(sceneId, out var sceneEntity))
       {
-        _entityMap.Add(entityId, entity);
+        _entityMap.Add(entityId, sceneEntity);
 
         if (hasAuthority)
-          _entityList.Add(entity);
+          _entityList.Add(sceneEntity);
-
+        
-        return entity;
+        hasCreated = false;
+        
+        return sceneEntity;
       }
     }
 
-    if (_pendingEntities.Remove(attachId, out var existsEntity))
+    if (_pendingEntities.TryGetValue(attachId, out var pendingEntity))
     {
-      _entityMap.Add(entityId, existsEntity);
+      _pendingEntities.Remove(attachId);
+      _entityMap.Add(entityId, pendingEntity);
 
       if (hasAuthority)
-        _entityList.Add(existsEntity);
+        _entityList.Add(pendingEntity);
 
-      return existsEntity;
+      hasCreated = false;
+
+      return pendingEntity;
     }
-    else
-    {
-      var entity = new RagonEntity(entityType, sceneId);
 
-      _entityMap.Add(entityId, entity);
 
-      if (hasAuthority)
+    var entity = new RagonEntity(entityType, sceneId);
-        _entityList.Add(entity);
+    
+    _entityMap.Add(entityId, entity);
+    
+    if (hasAuthority)
+      _entityList.Add(entity);
 
-      _entityListener.OnEntityCreated(entity);
+    hasCreated = true;
-
+    
-      return entity;
+    return entity;
-    }
   }
 
 
   internal void OnDestroy(ushort entityId, RagonPayload payload)
   {
-    if (_entityMap.Remove(entityId, out var ragonEntity))
+    if (_entityMap.TryGetValue(entityId, out var entity))
     {
-      _entityList.Remove(ragonEntity);
+      _entityMap.Remove(entityId);
+      _entityList.Remove(entity);
 
-      ragonEntity.Detach(payload);
+      entity.Detach(payload);
     }
   }
 
@@ -244,7 +246,7 @@ public sealed class RagonEntityCache
         _entityList.Add(entity);
       else
         _entityList.Remove(entity);
-      
+
       entity.OnOwnershipChanged(player);
     }
     else

Ragon.Client/Sources/RagonListenerList.cs

@@ -26,10 +26,12 @@ namespace Ragon.Client
     private readonly List<IRagonFailedListener> _failedListeners = new();
     private readonly List<IRagonJoinListener> _joinListeners = new();
     private readonly List<IRagonLeftListener> _leftListeners = new();
-    private readonly List<IRagonLevelListener> _levelListeners = new();
+    private readonly List<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<Action> _delayedActions = new();
     
     public RagonListenerList(RagonClient client)
     {
@@ -43,7 +45,7 @@ namespace Ragon.Client
       _failedListeners.Add(listener);
       _joinListeners.Add(listener);
       _leftListeners.Add(listener);
-      _levelListeners.Add(listener);
+      _sceneListeners.Add(listener);
       _ownershipChangedListeners.Add(listener);
       _playerJoinListeners.Add(listener);
       _playerLeftListeners.Add(listener);
@@ -51,22 +53,39 @@ namespace Ragon.Client
 
     public void Remove(IRagonListener listener)
     {
-      _authorizationListeners.Remove(listener);
+      _delayedActions.Add(() =>
-      _connectionListeners.Remove(listener);
+      {
-      _failedListeners.Remove(listener);
+        _authorizationListeners.Remove(listener);
-      _joinListeners.Remove(listener);
+        _connectionListeners.Remove(listener);
-      _leftListeners.Remove(listener);
+        _failedListeners.Remove(listener);
-      _levelListeners.Remove(listener);
+        _joinListeners.Remove(listener);
-      _ownershipChangedListeners.Remove(listener);
+        _leftListeners.Remove(listener);
-      _playerJoinListeners.Remove(listener);
+        _sceneListeners.Remove(listener);
-      _playerLeftListeners.Remove(listener);
+        _ownershipChangedListeners.Remove(listener);
+        _playerJoinListeners.Remove(listener);
+        _playerLeftListeners.Remove(listener);
+      });
     }
+
+    public void Update()
+    {
+      foreach (var action in _delayedActions)
+        action.Invoke();
+      
+      _delayedActions.Clear();
+    }
+    
     
     public void Add(IRagonAuthorizationListener listener)
     {
       _authorizationListeners.Add(listener);
     }
     
+    public void Add(IRagonSceneRequestListener listener)
+    {
+      _sceneRequestListeners.Add(listener);
+    }
+    
     public void Add(IRagonConnectionListener listener)
     {
       _connectionListeners.Add(listener);
@@ -87,9 +106,9 @@ namespace Ragon.Client
       _leftListeners.Add(listener);
     }
     
-    public void Add(IRagonLevelListener  listener)
+    public void Add(IRagonSceneListener  listener)
     {
-      _levelListeners.Add(listener);
+      _sceneListeners.Add(listener);
     }
     
     public void Add(IRagonOwnershipChangedListener  listener)
@@ -107,49 +126,55 @@ namespace Ragon.Client
       _playerLeftListeners.Add(listener);
     }
 
+    public void Remove(IRagonSceneRequestListener listener)
+    {
+      _delayedActions.Add(() => _sceneRequestListeners.Remove(listener));
+    }
+    
     public void Remove(IRagonAuthorizationListener listener)
     {
-      _authorizationListeners.Remove(listener);
+      _delayedActions.Add(() => _authorizationListeners.Remove(listener));
     }
     
     public void Remove(IRagonConnectionListener listener)
     {
-      _connectionListeners.Remove(listener);
+      
+      _delayedActions.Add(() => _connectionListeners.Remove(listener));
     }
     
     public void Remove(IRagonFailedListener listener)
     {
-      _failedListeners.Remove(listener);
+      _delayedActions.Add(() => _failedListeners.Remove(listener));
     }
     
     public void Remove(IRagonJoinListener listener)
     {
-      _joinListeners.Remove(listener);
+      _delayedActions.Add(() => _joinListeners.Remove(listener));
     }
     
     public void Remove(IRagonLeftListener  listener)
     {
-      _leftListeners.Remove(listener);
+      _delayedActions.Add(() => _leftListeners.Remove(listener));
     }
     
-    public void Remove(IRagonLevelListener  listener)
+    public void Remove(IRagonSceneListener  listener)
     {
-      _levelListeners.Remove(listener);
+      _delayedActions.Add(() => _sceneListeners.Remove(listener));
     }
     
     public void Remove(IRagonOwnershipChangedListener  listener)
     {
-      _ownershipChangedListeners.Remove(listener);
+      _delayedActions.Add(() => _ownershipChangedListeners.Remove(listener));
     }
 
     public void Remove(IRagonPlayerJoinListener  listener)
     {
-      _playerJoinListeners.Remove(listener);
+      _delayedActions.Add(() => _playerJoinListeners.Remove(listener));
     }
     
     public void Remove(IRagonPlayerLeftListener  listener)
     {
-      _playerLeftListeners.Remove(listener);
+      _delayedActions.Add(() => _playerLeftListeners.Remove(listener));
     }
 
     public void OnAuthorizationSuccess(string playerId, string playerName, string payload)
@@ -194,10 +219,16 @@ namespace Ragon.Client
         listener.OnPlayerJoined(_client, player);
     }
 
-    public void OnLevel(string sceneName)
+    public void OnSceneLoaded()
     {
-      foreach (var listener in _levelListeners)
+      foreach (var listener in _sceneListeners)
-        listener.OnLevel(_client, sceneName);
+        listener.OnSceneLoaded(_client);
+    }
+    
+    public void OnSceneRequest(string sceneName)
+    {
+      foreach (var listener in _sceneRequestListeners)
+        listener.OnRequestScene(_client, sceneName);
     }
 
     public void OnJoined()

Ragon.Client/Sources/RagonPlayerCache.cs

@@ -64,9 +64,10 @@ public sealed class RagonPlayerCache
 
   public void RemovePlayer(string playerId)
   {
-    if (_playersById.Remove(playerId, out var player))
+    if (_playersById.TryGetValue(playerId, out var player))
     {
       _players.Remove(player);
+      _playersById.Remove(playerId);
       _playersByConnection.Remove(player.PeerId);
     }
   }

Ragon.Client/Sources/RagonRoom.cs

@@ -27,6 +27,7 @@ namespace Ragon.Client
     public string Id => _information.RoomId;
     public int MinPlayers => _information.Min;
     public int MaxPlayers => _information.Max;
+    public string Scene => _scene.Name;
 
     public IReadOnlyList<RagonPlayer> Players => _playerCache.Players;
     public RagonPlayer Local => _playerCache.Local;
@@ -51,14 +52,19 @@ namespace Ragon.Client
       _playerCache.Cleanup();
     }
 
-    public void LoadScene(string map) => _scene.Load(map);
+    internal void Update(string sceneName)
+    {
+      _scene.Update(sceneName);
+    }
+
+    public void LoadScene(string sceneName) => _scene.Load(sceneName);
     public void SceneLoaded() => _scene.SceneLoaded();
 
     public void CreateEntity(RagonEntity entity) => CreateEntity(entity, null);
-    public void CreateEntity(RagonEntity entity, IRagonPayload? payload) => _entityCache.Create(entity, payload);
+    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, IRagonPayload? payload) => _entityCache.Destroy(entityId, payload);
+    public void DestroyEntity(RagonEntity entityId, RagonPayload payload) => _entityCache.Destroy(entityId, payload);
   }
 }

Ragon.Client/Sources/RagonScene.cs

@@ -20,24 +20,33 @@ 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)
+  public RagonScene(RagonClient client, RagonPlayerCache playerCache, RagonEntityCache entityCache, string sceneName)
   {
+    Name = sceneName;
+    
     _client = client;
     _playerCache = playerCache;
     _entityCache = entityCache;
   }
 
-  internal void Load(string map)
+  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(map);
+    buffer.WriteString(sceneName);
 
     var sendData = buffer.ToArray();
     _client.Reliable.Send(sendData);

Ragon.Client/Sources/RagonSession.cs

@@ -29,9 +29,9 @@ namespace Ragon.Client
       _buffer = buffer;
     }
 
-    public void CreateOrJoin(string map, int minPlayers, int maxPlayers)
+    public void CreateOrJoin(string sceneName, int minPlayers, int maxPlayers)
     {
-      var parameters = new RagonRoomParameters() {Map = map, Min = minPlayers, Max = maxPlayers};
+      var parameters = new RagonRoomParameters() {Scene = sceneName, Min = minPlayers, Max = maxPlayers};
       CreateOrJoin(parameters);
     }
     
@@ -46,14 +46,14 @@ namespace Ragon.Client
       _client.Reliable.Send(sendData);
     }
 
-    public void Create(string map, int minPlayers, int maxPlayers)
+    public void Create(string sceneName, int minPlayers, int maxPlayers)
     {
-      Create(null, new RagonRoomParameters() {Map = map, Min = minPlayers, Max = maxPlayers});
+      Create(null, new RagonRoomParameters() {Scene = sceneName, Min = minPlayers, Max = maxPlayers});
     }
 
-    public void Create(string roomId, string map, int minPlayers, int maxPlayers)
+    public void Create(string roomId, string sceneNa, int minPlayers, int maxPlayers)
     {
-      Create(roomId, new RagonRoomParameters() {Map = map, Min = minPlayers, Max = maxPlayers});
+      Create(roomId, new RagonRoomParameters() {Scene = sceneNa, Min = minPlayers, Max = maxPlayers});
     }
     
     public  void Create(string roomId, RagonRoomParameters parameters)

Ragon.Protocol/Ragon.Protocol.csproj

@@ -4,8 +4,16 @@
         <ImplicitUsings>disable</ImplicitUsings>
         <Nullable>disable</Nullable>
         <LangVersion>8</LangVersion>
-        <TargetFramework>netstandard2.1</TargetFramework>
         <RootNamespace>Ragon.Common</RootNamespace>
+        <GeneratePackageOnBuild>true</GeneratePackageOnBuild>
+        <Version>1.2.4-rc</Version>
+        <Title>Ragon.Protocol</Title>
+        <Copyright>Eduard Kargin</Copyright>
+        <PackageProjectUrl>https://ragon-server.com</PackageProjectUrl>
+        <RepositoryUrl>https://github.com/edmand46/Ragon</RepositoryUrl>
+        <RepositoryType>Source</RepositoryType>
+        <PackageLicenseExpression>Apache-2.0</PackageLicenseExpression>
+        <TargetFramework>netstandard2.0</TargetFramework>
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Debug' ">
@@ -16,8 +24,8 @@
     </PropertyGroup>
 
     <PropertyGroup Condition=" '$(Configuration)' == 'Release' ">
-      <OutputPath>C:\Users\edmand46\RagonProjects\ragon-unity-sdk\Assets\Ragon-Unity-SDK\Runtime\Plugins</OutputPath>
+      <OutputPath></OutputPath>
-      <DefineConstants>TRACE;NETSTACK_SPAN</DefineConstants>
+      <DefineConstants>TRACE;</DefineConstants>
       <DebugType>none</DebugType>
     </PropertyGroup>
 </Project>

Ragon.Protocol/Sources/RagonBuffer.cs

@@ -58,7 +58,6 @@
 
 using System;
 using System.Diagnostics;
-using System.Linq;
 using System.Runtime.CompilerServices;
 using System.Text;
 
@@ -245,7 +244,7 @@ namespace Ragon.Protocol
 
       if (currentBucketIndex + 1 >= _buckets.Length)
         Resize(1);
-      
+
       _buckets[currentBucketIndex] = (uint)result;
       _buckets[currentBucketIndex + 1] = (uint)(result >> 32);
 
@@ -292,13 +291,13 @@ namespace Ragon.Protocol
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public void ReadSpan(ref Span<uint> data, int size)
+    public void ReadArray(uint[] data, int size)
     {
       var used = _read & 0x0000001F;
       var index = _read >> 5;
       var limit = (size + 32 - 1) / 32;
       var capacity = size;
-      
+
       for (int i = 0; i < limit; i++)
       {
         var dataSize = capacity > 32 ? 32 : capacity;
@@ -306,23 +305,24 @@ namespace Ragon.Protocol
         var bucketRaw = (ulong)_buckets[index];
         if (index + 1 < _buckets.Length)
           bucketRaw |= (ulong)_buckets[index + 1] << 32;
-      
+
         var bucket = bucketRaw >> used;
         var result = bucket & mask;
-      
+
         data[i] = (uint)result;
         if (i + 1 < data.Length)
           data[i + 1] = (uint)(result >> 32);
-      
+
         index += 1;
         capacity -= dataSize;
       }
-      
+
       _read += size;
     }
-    
+
+
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
-    public void WriteSpan(ref ReadOnlySpan<uint> data, int size)
+    public void WriteArray(uint[] data, int size)
     {
       var used = _write & 0x0000001F;
       var index = _write >> 5;
@@ -330,20 +330,20 @@ namespace Ragon.Protocol
 
       if (index + limit >= _buckets.Length)
         Resize(size);
-      
+
       for (var i = 0; i < limit; i += 1)
       {
-        var prepared = (ulong) data[i] << used;
+        var prepared = (ulong)data[i] << used;
         var mask = (1UL << used) - 1;
         var scratch = _buckets[index] & mask;
         var result = scratch | prepared;
-      
+
         _buckets[index] = (uint)result;
         _buckets[index + 1] = (uint)(result >> 32);
-      
+
         index += 1;
       }
-      
+
       _write += size;
     }
 
@@ -356,17 +356,15 @@ namespace Ragon.Protocol
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public void FromBuffer(RagonBuffer buffer, int size)
     {
-      ReadOnlySpan<uint> data = buffer._buckets.AsSpan();
+      WriteArray(buffer._buckets, size);
-      WriteSpan(ref data, size);
     }
 
     [MethodImpl(MethodImplOptions.AggressiveInlining)]
     public void ToBuffer(RagonBuffer buffer, int size)
     {
-      var data = buffer._buckets.AsSpan();
+      ReadArray(buffer._buckets, size);
-      ReadSpan(ref data, size);
     }
-    
+
     public void FromArray(byte[] data)
     {
       var length = data.Length;

Ragon.Protocol/Sources/RagonRoomParameters.cs

@@ -19,20 +19,20 @@ namespace Ragon.Protocol
 {
   public class RagonRoomParameters: IRagonSerializable
   {
-    public string Map { get; set; }
+    public string Scene { get; set; }
     public int Min { get; set; } 
     public int Max { get; set; } 
     
     public void Serialize(RagonBuffer buffer)
     {
-      buffer.WriteString(Map);
+      buffer.WriteString(Scene);
       buffer.WriteInt(Min, 1, 32);
       buffer.WriteInt(Max, 1, 32);
     }
 
     public void Deserialize(RagonBuffer buffer)
     {
-      Map = buffer.ReadString();
+      Scene = buffer.ReadString();
       Min = buffer.ReadInt(1, 32);
       Max = buffer.ReadInt(1, 32);
     }

Ragon.Protocol/Sources/RagonVersion.cs

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

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

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

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

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

Ragon.Server/Ragon.Server.csproj

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

Ragon.Server/Sources/Entity/RagonEntity.cs

@@ -117,13 +117,15 @@ public class RagonEntity : IRagonEntity
   {
     buffer.WriteUShort(Type);
     buffer.WriteUShort(Id);
+    
     if (StaticId != 0)
       buffer.WriteUShort(StaticId);
+    
     buffer.WriteUShort(Owner.Connection.Id);
-
     buffer.WriteUShort(Payload.Size);
+    
     Payload.Write(buffer);
-
+    
     _state.Snapshot(buffer);
   }
 

Ragon.Server/Sources/Entity/RagonEntityState.cs

@@ -21,14 +21,12 @@ namespace Ragon.Server.Entity;
 
 public class RagonEntityState: IRagonEntityState
 {
-  private List<RagonProperty> _properties;
+  private readonly List<RagonProperty> _properties;
-  private RagonEntity _entity;
+  private readonly RagonEntity _entity;
-  private RagonBuffer _buffer;
+
-  
   public RagonEntityState(RagonEntity entity, int capacity = 10)
   {
     _entity = entity;
-    _buffer = new RagonBuffer(8);
     _properties = new List<RagonProperty>(capacity);
   }
 
@@ -67,8 +65,7 @@ public class RagonEntityState: IRagonEntityState
   {
     foreach (var property in _properties)
     {
-      var hasPayloadOrFixed = property.IsFixed || property is { IsFixed: false, Size: > 0 };
+      if (property.HasData)
-      if (hasPayloadOrFixed)
       {
         buffer.WriteBool(true);
         property.Write(buffer);

Ragon.Server/Sources/Entity/RagonEvent.cs

@@ -39,15 +39,12 @@ public class RagonEvent
   
   public void Read(RagonBuffer buffer)
   {
-    var readOnlySpan = _data.AsSpan();
+    buffer.ReadArray(_data, buffer.Capacity);
-    _size = buffer.Capacity;
-    buffer.ReadSpan(ref readOnlySpan, _size);
   }
 
   public void Write(RagonBuffer buffer)
   {
     if (_size == 0) return;
-    ReadOnlySpan<uint> readOnlySpan = _data.AsSpan();
+    buffer.WriteArray(_data, _size);
-    buffer.WriteSpan(ref readOnlySpan, _size);
   }
 }

Ragon.Server/Sources/Entity/RagonPayload.cs

@@ -28,19 +28,13 @@ public class RagonPayload
 
   public void Read(RagonBuffer buffer)
   {
-    var readOnlySpan = _data.AsSpan();
-    
     _size = buffer.Capacity;
-    
+    buffer.ReadArray(_data, _size);
-    buffer.ReadSpan(ref readOnlySpan, _size);
   }
 
   public void Write(RagonBuffer buffer)
   {
     if (_size == 0) return;
-    
+    buffer.WriteArray(_data, _size);
-    ReadOnlySpan<uint> readOnlySpan = _data.AsSpan();
-
-    buffer.WriteSpan(ref readOnlySpan, _size);
   }
 }

Ragon.Server/Sources/Entity/RagonProperty.cs

@@ -23,6 +23,7 @@ public class RagonProperty : RagonPayload
   public int Size { get; set; }
   public bool IsDirty { get; private set; }
   public bool IsFixed { get; private set; }
+  public bool HasData { get; private set; }
 
   private uint[] _data;
 
@@ -37,24 +38,23 @@ public class RagonProperty : RagonPayload
 
   public void Read(RagonBuffer buffer)
   {
-    var readOnlySpan = _data.AsSpan();
     if (IsFixed)
     {
-      buffer.ReadSpan(ref readOnlySpan, Size);
+      buffer.ReadArray(_data, Size);
     }
     else
     {
       Size = (int) buffer.Read();
-      buffer.ReadSpan(ref readOnlySpan, Size);
+      buffer.ReadArray(_data, Size);
     }
     
+    HasData = true;
     IsDirty = true;
   }
 
   public void Write(RagonBuffer buffer)
   {
-    ReadOnlySpan<uint> readOnlySpan = _data.AsSpan();
+    buffer.WriteArray(_data, Size);
-    buffer.WriteSpan(ref readOnlySpan, Size);
   }
 
   public void Clear()

Ragon.Server/Sources/Handler/EntityCreateOperation.cs

@@ -54,8 +54,8 @@ public sealed class EntityCreateOperation : IRagonOperation
     if (reader.Capacity > 0)
       entity.Payload.Read(reader);
     
-    var roomPlugin = room.Plugin;
+    var plugin = room.Plugin;
-    if (!roomPlugin.OnEntityCreate(player, entity))
+    if (!plugin.OnEntityCreate(player, entity))
       return;
     
     entity.Attach(player);

Ragon.Server/Sources/Handler/EntityEventOperation.cs

@@ -40,20 +40,19 @@ public sealed class EntityEventOperation : IRagonOperation
     var eventMode = (RagonReplicationMode)reader.ReadByte();
     var targetMode = (RagonTarget)reader.ReadByte();
     var targetPlayerPeerId = (ushort)0;
-
+    
     if (targetMode == RagonTarget.Player)
       targetPlayerPeerId = reader.ReadUShort();
 
-    var ragonEvent = new RagonEvent(player, eventId);
+    var @event = new RagonEvent(player, eventId);
-    ragonEvent.Read(reader);
+    @event.Read(reader);
 
-    if (targetMode == RagonTarget.Player &&
+    if (targetMode == RagonTarget.Player && room.Players.TryGetValue(targetPlayerPeerId, out var targetPlayer))
-        context.Room.Players.TryGetValue(targetPlayerPeerId, out var targetPlayer))
     {
-      ent.ReplicateEvent(player, ragonEvent, eventMode, targetPlayer);
+      ent.ReplicateEvent(player, @event, eventMode, targetPlayer);
       return;
     }
 
-    ent.ReplicateEvent(player, ragonEvent, eventMode, targetMode);
+    ent.ReplicateEvent(player, @event, eventMode, targetMode);
   }
 }

Ragon.Server/Sources/Handler/RoomCreateOperation.cs

@@ -68,7 +68,7 @@ public sealed class RoomCreateOperation: IRagonOperation
     
     var information = new RoomInformation()
     {
-        Map = _roomParameters.Map,
+        Scene = _roomParameters.Scene,
         Max = _roomParameters.Max,
         Min = _roomParameters.Min,
     };
@@ -87,7 +87,7 @@ public sealed class RoomCreateOperation: IRagonOperation
     
     _ragonWebHookPlugin.RoomCreated(context, room, roomPlayer);
     
-    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} with map {information.Map}");
+    _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} with scene {information.Scene}");
     
     JoinSuccess(roomPlayer, room, writer);
     
@@ -103,7 +103,7 @@ public sealed class RoomCreateOperation: IRagonOperation
     writer.WriteString(room.Owner.Id);
     writer.WriteUShort((ushort) room.PlayerMin);
     writer.WriteUShort((ushort) room.PlayerMax);
-    writer.WriteString(room.Map);
+    writer.WriteString(room.Scene);
 
     var sendData = writer.ToArray();
     player.Connection.Reliable.Send(sendData);

Ragon.Server/Sources/Handler/RoomJoinOperation.cs

@@ -68,7 +68,7 @@ public sealed class RoomJoinOperation : IRagonOperation
     writer.WriteString(room.Owner.Id);
     writer.WriteUShort((ushort) room.PlayerMin);
     writer.WriteUShort((ushort) room.PlayerMax);
-    writer.WriteString(room.Map);
+    writer.WriteString(room.Scene);
 
     var sendData = writer.ToArray();
     context.Connection.Reliable.Send(sendData);

Ragon.Server/Sources/Handler/RoomJoinOrCreateOperation.cs

@@ -49,7 +49,7 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
     
     _roomParameters.Deserialize(reader);
 
-    if (context.Lobby.FindRoomByMap(_roomParameters.Map, out var existsRoom))
+    if (context.Lobby.FindRoomByScene(_roomParameters.Scene, out var existsRoom))
     {
       var player = new RagonRoomPlayer(context.Connection, lobbyPlayer.Id, lobbyPlayer.Name);
       context.SetRoom(existsRoom, player);
@@ -62,7 +62,7 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
     {
       var information = new RoomInformation()
       {
-        Map = _roomParameters.Map,
+        Scene = _roomParameters.Scene,
         Max = _roomParameters.Max,
         Min = _roomParameters.Min,
       };
@@ -77,7 +77,7 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
       context.Scheduler.Run(room);
       context.SetRoom(room, roomPlayer);
       
-      _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} with map {information.Map}");
+      _logger.Trace($"Player {context.Connection.Id}|{context.LobbyPlayer.Name} create room {room.Id} with scene {information.Scene}");
 
       JoinSuccess(roomPlayer, room, writer);
     }
@@ -92,7 +92,7 @@ public sealed class RoomJoinOrCreateOperation : IRagonOperation
     writer.WriteString(room.Owner.Id);
     writer.WriteUShort((ushort) room.PlayerMin);
     writer.WriteUShort((ushort) room.PlayerMax);
-    writer.WriteString(room.Map);
+    writer.WriteString(room.Scene);
 
     var sendData = writer.ToArray();
     player.Connection.Reliable.Send(sendData);

Ragon.Server/Sources/Handler/SceneLoadOperation.cs

@@ -33,7 +33,7 @@ public class SceneLoadOperation: IRagonOperation
     
     if (roomOwner.Connection.Id != currentPlayer.Connection.Id)
     { 
-      _logger.Warn("Only owner can change map!");
+      _logger.Warn("Only owner can change scene!");
       return;
     }
     

Ragon.Server/Sources/Handler/SceneLoadedOperation.cs

@@ -42,7 +42,6 @@ public sealed class SceneLoadedOperation : IRagonOperation
 
     if (player == owner)
     {
-      
       var statics = reader.ReadUShort();
       for (var staticIndex = 0; staticIndex < statics; staticIndex++)
       {
@@ -73,7 +72,7 @@ public sealed class SceneLoadedOperation : IRagonOperation
         var playerInfo = $"Player {context.Connection.Id}|{context.LobbyPlayer.Name}";
         var entityInfo = $"{entity.Id}:{entity.Type}";
 
-        _logger.Trace($"{playerInfo} created entity {entityInfo}");
+        _logger.Trace($"{playerInfo} created static entity {entityInfo}");
 
         entity.Attach(player);
         room.AttachEntity(entity);

Ragon.Server/Sources/Lobby/IRagonLobby.cs

@@ -22,7 +22,7 @@ namespace Ragon.Server.Lobby;
 public interface IRagonLobby
 {
   public bool FindRoomById(string roomId, [MaybeNullWhen(false)] out RagonRoom room);
-  public bool FindRoomByMap(string map, [MaybeNullWhen(false)] out RagonRoom room);
+  public bool FindRoomByScene(string sceneName, [MaybeNullWhen(false)] out RagonRoom room);
   public void Persist(RagonRoom room);
   public bool RemoveIfEmpty(RagonRoom room);
 }

Ragon.Server/Sources/Lobby/RagonLobbyInMemory.cs

@@ -40,11 +40,11 @@ public class LobbyInMemory : IRagonLobby
     return false;
   }
 
-  public bool FindRoomByMap(string map, [MaybeNullWhen(false)] out RagonRoom room)
+  public bool FindRoomByScene(string sceneName, [MaybeNullWhen(false)] out RagonRoom room)
   {
     foreach (var existsRoom in _rooms)
     {
-      if (existsRoom.Map == map && existsRoom.PlayerCount < existsRoom.PlayerMax)
+      if (existsRoom.Scene == sceneName && existsRoom.PlayerCount < existsRoom.PlayerMax)
       {
         room = existsRoom;
         return true;
@@ -61,7 +61,7 @@ public class LobbyInMemory : IRagonLobby
     _logger.Trace($"New room: {room.Id}");
     
     foreach (var r in _rooms)
-      _logger.Trace($"Room: {r.Id} Map: {r.Map} Players: {r.Players.Count} Entities: {r.Entities.Count}");
+      _logger.Trace($"Room: {r.Id} Scene: {r.Scene} Players: {r.Players.Count} Entities: {r.Entities.Count}");
   }
 
   public bool RemoveIfEmpty(RagonRoom room)
@@ -76,7 +76,7 @@ public class LobbyInMemory : IRagonLobby
     }
 
     foreach (var r in _rooms)
-      _logger.Trace($"Room: {r.Id} Map: {r.Map} Players: {r.Players.Count} Entities: {r.Entities.Count}");
+      _logger.Trace($"Room: {r.Id} Scene: {r.Scene} Players: {r.Players.Count} Entities: {r.Entities.Count}");
 
     return result;
   }

Ragon.Server/Sources/Room/RagonRoom.cs

@@ -25,15 +25,15 @@ namespace Ragon.Server.Room;
 public class RagonRoom : IRagonRoom, IRagonAction
 {
   public string Id { get; private set; }
-  public string Map { get; private set; }
+  public string Scene { get; private set; }
   public int PlayerMax { get; private set; }
   public int PlayerMin { get; private set; }
   public int PlayerCount => WaitPlayersList.Count;
-  
+
   public RagonRoomPlayer Owner { get; private set; }
   public RagonBuffer Writer { get; }
   public IRoomPlugin Plugin { get; private set; }
-  
+
   public Dictionary<ushort, RagonRoomPlayer> Players { get; private set; }
   public List<RagonRoomPlayer> WaitPlayersList { get; private set; }
   public List<RagonRoomPlayer> ReadyPlayersList { get; private set; }
@@ -45,11 +45,11 @@ public class RagonRoom : IRagonRoom, IRagonAction
   public List<RagonEntity> EntityList { get; private set; }
 
   private readonly HashSet<RagonEntity> _entitiesDirtySet;
-  
+
   public RagonRoom(string roomId, RoomInformation info, IRoomPlugin roomPlugin)
   {
     Id = roomId;
-    Map = info.Map;
+    Scene = info.Scene;
     PlayerMax = info.Max;
     PlayerMin = info.Min;
     Plugin = roomPlugin;
@@ -182,7 +182,7 @@ public class RagonRoom : IRagonRoom, IRagonAction
 
   public void UpdateMap(string sceneName)
   {
-    Map = sceneName;
+    Scene = sceneName;
 
     DynamicEntitiesList.Clear();
     StaticEntitiesList.Clear();
@@ -218,9 +218,7 @@ public class RagonRoom : IRagonRoom, IRagonAction
 
   public IRagonEntity? GetEntityById(ushort id)
   {
-    return Entities.TryGetValue(id, out var entity) ? 
+    return Entities.TryGetValue(id, out var entity) ? entity : null;
-      entity : 
-      null;
   }
 
   public IRagonEntity[] GetEntitiesOfPlayer(RagonRoomPlayer player)

Ragon.Server/Sources/Room/RagonRoomInformation.cs

@@ -18,7 +18,7 @@ namespace Ragon.Server;
 
 public ref struct RoomInformation
 {
-  public string Map;
+  public string Scene;
   public int Min;
   public int Max;
 }