✨ added transfer ownership, limit buffered events

Ragon.Client/Sources/Entity/RagonEntity.cs

@@ -226,7 +226,7 @@ namespace Ragon.Client
       var prevOwner = Owner;
       
       Owner = player;
-      HasAuthority = player.PeerId == _client.Room.Local.PeerId;
+      HasAuthority = player.IsLocal;
       
       OwnershipChanged?.Invoke(prevOwner, player);
     }

Ragon.Client/Sources/Handler/EntityOwnershipHandler.cs

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

Ragon.Client/Sources/Handler/OwnershipRoomHandler.cs

@@ -37,8 +37,8 @@ internal  class OwnershipRoomHandler: Handler
   
   public void Handle(RagonBuffer buffer)
   {
-    var newOwnerId = buffer.ReadString();
-    var player = _playerCache.GetPlayerById(newOwnerId);
+    var newOwnerId = buffer.ReadUShort();
+    var player = _playerCache.GetPlayerByPeer(newOwnerId);
 
     _playerCache.OnOwnershipChanged(newOwnerId);
     _listenerList.OnOwnershipChanged(player);

Ragon.Client/Sources/RagonClient.cs

@@ -91,7 +91,7 @@ namespace Ragon.Client
       _handlers[(byte)RagonOperation.JOIN_FAILED] = new JoinFailedHandler(_listenerList);
       _handlers[(byte)RagonOperation.LEAVE_ROOM] = new LeaveRoomHandler(this, _listenerList, _entityCache);
       _handlers[(byte)RagonOperation.OWNERSHIP_ROOM_CHANGED] = new OwnershipRoomHandler(_listenerList, _playerCache, _entityCache);
-      _handlers[(byte)RagonOperation.OWNERSHIP_ENTITY_CHANGED] = new OwnershipEntityHandler(_listenerList, _playerCache, _entityCache);
+      _handlers[(byte)RagonOperation.OWNERSHIP_ENTITY_CHANGED] = new EntityOwnershipHandler(_listenerList, _playerCache, _entityCache);
       _handlers[(byte)RagonOperation.PLAYER_JOINED] = new PlayerJoinHandler(_playerCache, _listenerList);
       _handlers[(byte)RagonOperation.PLAYER_LEAVED] = new PlayerLeftHandler(_entityCache, _playerCache, _listenerList);
       _handlers[(byte)RagonOperation.LOAD_SCENE] = new SceneLoadHandler(this, _listenerList);

Ragon.Client/Sources/RagonEntityCache.cs

@@ -37,7 +37,7 @@ public sealed class RagonEntityCache
     RagonPlayerCache playerCache,
     IRagonEntityListener listener,
     IRagonSceneCollector sceneCollector
-    )
+  )
   {
     _client = client;
     _entityListener = listener;
@@ -52,14 +52,14 @@ public sealed class RagonEntityCache
 
   public void Create(RagonEntity entity, IRagonPayload? spawnPayload)
   {
-    var attachId = (ushort) (_playerCache.Local.PeerId + _localEntitiesCounter++) ;
+    var attachId = (ushort)(_playerCache.Local.PeerId + _localEntitiesCounter++);
     var buffer = _client.Buffer;
 
     buffer.Clear();
     buffer.WriteOperation(RagonOperation.CREATE_ENTITY);
     buffer.WriteUShort(attachId);
     buffer.WriteUShort(entity.Type);
-    buffer.WriteByte((byte) entity.Authority);
+    buffer.WriteByte((byte)entity.Authority);
 
     entity.State.WriteInfo(buffer);
 
@@ -138,11 +138,11 @@ public sealed class RagonEntityCache
     _sceneEntities.Clear();
 
     var entities = _sceneCollector.Collect();
-    buffer.WriteUShort((ushort) entities.Length);
+    buffer.WriteUShort((ushort)entities.Length);
     foreach (var entity in entities)
     {
       buffer.WriteUShort(entity.Type);
-      buffer.WriteByte((byte) entity.Authority);
+      buffer.WriteByte((byte)entity.Authority);
       buffer.WriteUShort(entity.SceneId);
 
       entity.State.WriteInfo(buffer);
@@ -239,8 +239,17 @@ public sealed class RagonEntityCache
   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/RagonPlayerCache.cs

@@ -71,13 +71,15 @@ public sealed class RagonPlayerCache
     }
   }
 
-  public void OnOwnershipChanged(string playerId)
+  public void OnOwnershipChanged(ushort playerPeerId)
   {
     foreach (var player in _players)
     {
-      if (player.Id == playerId)
+      if (player.PeerId == playerPeerId)
+      {
         Owner = player;
-      player.IsRoomOwner = player.Id == playerId;
+        Owner.IsRoomOwner = true;
+      }
     }
   }
 

Ragon.Relay/Ragon.Relay.csproj

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

Ragon.Relay/Sources/Relay.cs

@@ -17,7 +17,7 @@
 using NLog;
 using Ragon.Server;
 using Ragon.Server.ENet;
-using Ragon.Server.DotNetWebsockets;
+using Ragon.Server.WebSocketServer;
 using Ragon.Server.IO;
 using Ragon.Server.Plugin;
 
@@ -30,8 +30,8 @@ public class Relay
     var logger = LogManager.GetLogger("Ragon.Relay");
     logger.Info("Relay Application");
 
-    var configuration = Configuration.Load("relay.config.json");
-    var serverType = Configuration.GetServerType(configuration.ServerType);
+    var configuration = RagonServerConfiguration.Load("relay.config.json");
+    var serverType = RagonServerConfiguration.GetServerType(configuration.ServerType);
 
     INetworkServer networkServer = new ENetServer();
     IServerPlugin plugin = new RelayServerPlugin();
@@ -41,7 +41,7 @@ public class Relay
         networkServer = new ENetServer();
         break;
       case ServerType.WEBSOCKET:
-        networkServer = new DotNetWebSocketServer();
+        networkServer = new WebSocketServer();
         break;
     }
 

Ragon.Relay/relay.config.json

@@ -9,6 +9,7 @@
   "limitConnections": 4095,
   "limitPlayersPerRoom": 20,
   "limitRooms": 200,
+  "limitBufferedEvents": 50,
   "webHooks":
   {
     "room-created": "http://127.0.0.1:3000/service/create-room",

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

@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
     <PropertyGroup>
-        <TargetFramework>net6.0</TargetFramework>
+        <TargetFramework>net7.0</TargetFramework>
         <ImplicitUsings>enable</ImplicitUsings>
         <Nullable>enable</Nullable>
         <RootNamespace>Ragon.WebSockets</RootNamespace>

Ragon.Server.WebSocketServer/Sources/WebSocketConnection.cs

@@ -18,7 +18,7 @@ using NLog;
 using System.Net.WebSockets;
 using Ragon.Server.IO;
 
-namespace Ragon.Server.DotNetWebsockets;
+namespace Ragon.Server.WebSocketServer;
 
 public sealed class WebSocketConnection : INetworkConnection
 {

Ragon.Server.WebSocketServer/Sources/WebSocketReliableChannel.cs

@@ -17,7 +17,7 @@
 using System.Net.WebSockets;
 using Ragon.Server.IO;
 
-namespace Ragon.Server.DotNetWebsockets;
+namespace Ragon.Server.WebSocketServer;
 
 public class WebSocketReliableChannel : INetworkChannel
 {

Ragon.Server.WebSocketServer/Sources/WebSocketServer.cs

@@ -20,9 +20,9 @@ using NLog;
 using Ragon.Protocol;
 using Ragon.Server.IO;
 
-namespace Ragon.Server.DotNetWebsockets;
+namespace Ragon.Server.WebSocketServer;
 
-public class DotNetWebSocketServer : INetworkServer
+public class WebSocketServer : INetworkServer
 {
   public Executor Executor => _executor;
   
@@ -35,7 +35,7 @@ public class DotNetWebSocketServer : INetworkServer
   private List<WebSocketConnection> _activeConnections;
   private CancellationTokenSource _cancellationTokenSource;
   
-  public DotNetWebSocketServer()
+  public WebSocketServer()
   {
     _sequencer = new Stack<ushort>();
     _connections = Array.Empty<WebSocketConnection>();

Ragon.Server/Sources/Entity/RagonEntity.cs

@@ -20,7 +20,7 @@ using Ragon.Server.Room;
 
 namespace Ragon.Server.Entity;
 
-public class RagonEntity: IRagonEntity
+public class RagonEntity : IRagonEntity
 {
   private static ushort _idGenerator = 100;
   public ushort Id { get; private set; }
@@ -33,6 +33,7 @@ public class RagonEntity: IRagonEntity
   public IRagonEntityState State => _state;
 
   private readonly List<RagonEvent> _bufferedEvents;
+  private readonly int _limitBufferedEvents;
   private readonly RagonEntityState _state;
 
   public RagonEntity(RagonEntityParameters parameters)
@@ -47,6 +48,7 @@ public class RagonEntity: IRagonEntity
 
     _state = new RagonEntityState(this);
     _bufferedEvents = new List<RagonEvent>();
+    _limitBufferedEvents = parameters.BufferedEvents;
   }
 
   public void Attach(RagonRoomPlayer owner)
@@ -56,7 +58,6 @@ public class RagonEntity: IRagonEntity
 
   public void Detach()
   {
-    
   }
 
   public void RestoreBufferedEvents(RagonRoomPlayer roomPlayer, RagonBuffer writer)
@@ -163,7 +164,9 @@ public class RagonEntity: IRagonEntity
       return;
     }
 
-    if (eventMode == RagonReplicationMode.Buffered && targetMode != RagonTarget.Owner)
+    if (eventMode == RagonReplicationMode.Buffered &&
+        targetMode != RagonTarget.Owner &&
+        _bufferedEvents.Count < _limitBufferedEvents)
     {
       _bufferedEvents.Add(evnt);
     }

Ragon.Server/Sources/Entity/RagonEntityParameters.cs

@@ -24,4 +24,5 @@ public ref struct RagonEntityParameters
   public ushort StaticId;
   public ushort AttachId;
   public RagonAuthority Authority;
+  public int BufferedEvents;
 }

Ragon.Server/Sources/Handler/AuthorizationOperation.cs

@@ -28,16 +28,14 @@ public sealed class AuthorizationOperation: IRagonOperation
   private Logger _logger = LogManager.GetCurrentClassLogger();
   private readonly RagonWebHookPlugin _ragonWebHook;
   private readonly RagonContextObserver _contextObserver;
-  private readonly Configuration _configuration;
   private readonly RagonBuffer _writer;
   
-  public AuthorizationOperation(RagonWebHookPlugin ragonWebHook,
+  public AuthorizationOperation(
+    RagonWebHookPlugin ragonWebHook,
     RagonContextObserver contextObserver,
-    RagonBuffer writer,
-    Configuration configuration)
+    RagonBuffer writer)
   {
     _ragonWebHook = ragonWebHook;
-    _configuration = configuration;
     _contextObserver = contextObserver;
     _writer = writer;
   }
@@ -56,11 +54,12 @@ public sealed class AuthorizationOperation: IRagonOperation
       return;
     }
 
+    var configuration = context.Configuration; 
     var key = reader.ReadString();
     var name = reader.ReadString();
     var payload = reader.ReadString();
     
-    if (key == _configuration.ServerKey)
+    if (key == configuration.ServerKey)
     {
       if (_ragonWebHook.RequestAuthorization(context, name, payload)) 
         return;

Ragon.Server/Sources/Handler/EntityCreateOperation.cs

@@ -38,7 +38,8 @@ public sealed class EntityCreateOperation : IRagonOperation
       Type = entityType,
       Authority = eventAuthority,
       AttachId = attachId,
-      StaticId = 0
+      StaticId = 0,
+      BufferedEvents = context.Configuration.LimitBufferedEvents,
     };
     
     var entity = new RagonEntity(entityParameters);

Ragon.Server/Sources/Handler/EntityOwnershipOperation.cs

@@ -9,11 +9,11 @@ public sealed class EntityOwnershipOperation : IRagonOperation
 
   public void Handle(RagonContext context, RagonBuffer reader, RagonBuffer writer)
   {
-    var player = context.RoomPlayer;
+    var currentOwner = context.RoomPlayer;
     var room = context.Room;
     
     var entityId = reader.ReadUShort();
-    var playerId = reader.ReadUShort();
+    var playerPeerId = reader.ReadUShort();
 
     if (!room.Entities.TryGetValue(entityId, out var entity))
     {
@@ -21,29 +21,33 @@ public sealed class EntityOwnershipOperation : IRagonOperation
       return;
     }
     
-    if (entity.Owner.Connection.Id != player.Connection.Id)
+    if (entity.Owner.Connection.Id != currentOwner.Connection.Id)
     {
       _logger.Error($"Player not owner of entity with id {entityId}");
       return;
     } 
 
-    if (!room.Players.TryGetValue(playerId, out var nextOwner))
+    if (!room.Players.TryGetValue(playerPeerId, out var nextOwner))
     {
       _logger.Error($"Player not found with id {entityId}");
       return;
     }    
     
-    writer.Clear();
-    writer.WriteOperation(RagonOperation.OWNERSHIP_ENTITY_CHANGED);
-    writer.WriteUShort(nextOwner.Connection.Id);
-    writer.WriteUShort(1);
-    writer.WriteUShort(entity.Id);
-
-    player.Entities.Remove(entity);
+    currentOwner.Entities.Remove(entity);
     nextOwner.Entities.Add(entity);
     
     entity.Attach(nextOwner);
     
     _logger.Trace($"Entity {entity.Id} next owner {nextOwner.Connection.Id}");
+    
+    writer.Clear();
+    writer.WriteOperation(RagonOperation.OWNERSHIP_ENTITY_CHANGED);
+    writer.WriteUShort(playerPeerId);
+    writer.WriteUShort(1);
+    writer.WriteUShort(entity.Id);
+    
+    var sendData = writer.ToArray();
+    foreach (var player in room.PlayerList)
+      player.Connection.Reliable.Send(sendData);
   }
 }

Ragon.Server/Sources/Http/RagonHttpServer.cs

@@ -91,7 +91,7 @@ public class RagonHttpServer
     }
   }
 
-  public void Start(Configuration configuration)
+  public void Start(RagonServerConfiguration configuration)
   {
     _cancellationTokenSource = new CancellationTokenSource();
     _logger.Info($"Listen at http://0.0.0.0:{configuration.HttpPort}/");

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

@@ -31,7 +31,7 @@ public class RagonWebHookPlugin
   private RagonServer _server;
   private HttpClient _httpClient;
 
-  public RagonWebHookPlugin(RagonServer server, Configuration configuration)
+  public RagonWebHookPlugin(RagonServer server, RagonServerConfiguration configuration)
   {
     _webHooks = new Dictionary<string, string>(configuration.WebHooks);
     _httpClient = new HttpClient();

Ragon.Server/Sources/RagonContext.cs

@@ -26,7 +26,7 @@ public class RagonContext
   public ConnectionStatus ConnectionStatus { get; set; }
   public INetworkConnection Connection { get; }
   public IExecutor Executor { get; private set; }
-  
+  public RagonServerConfiguration Configuration { get; private set; }
   public IRagonLobby Lobby { get; private set; }
   public RagonLobbyPlayer? LobbyPlayer { get; private set; }
 
@@ -37,11 +37,13 @@ public class RagonContext
 
   public RagonContext(
     INetworkConnection connection, 
+    RagonServerConfiguration configuration,
     IExecutor executor, 
     IRagonLobby lobby, 
     RagonScheduler scheduler)
   {
     ConnectionStatus = ConnectionStatus.Unauthorized;
+    Configuration = configuration;
     Connection = connection;
     Executor = executor;
     Lobby = lobby;

Ragon.Server/Sources/RagonServer.cs

@@ -36,7 +36,7 @@ public class RagonServer : IRagonServer, INetworkListener
   private readonly IServerPlugin _serverPlugin;
   private readonly Thread _dedicatedThread;
   private readonly Executor _executor;
-  private readonly Configuration _configuration;
+  private readonly RagonServerConfiguration _configuration;
   private readonly RagonWebHookPlugin _webhooks;
   private readonly RagonHttpServer _httpServer;
   private readonly RagonBuffer _reader;
@@ -50,7 +50,7 @@ public class RagonServer : IRagonServer, INetworkListener
   public RagonServer(
     INetworkServer server,
     IServerPlugin plugin,
-    Configuration configuration)
+    RagonServerConfiguration configuration)
   {
     _server = server;
     _executor = _server.Executor;
@@ -74,7 +74,7 @@ public class RagonServer : IRagonServer, INetworkListener
     _serverPlugin.OnAttached(this);
     
     _handlers = new IRagonOperation[byte.MaxValue];
-    _handlers[(byte) RagonOperation.AUTHORIZE] = new AuthorizationOperation(_webhooks, contextObserver, _writer, configuration);
+    _handlers[(byte) RagonOperation.AUTHORIZE] = new AuthorizationOperation(_webhooks, contextObserver, _writer);
     _handlers[(byte) RagonOperation.JOIN_OR_CREATE_ROOM] = new RoomJoinOrCreateOperation(plugin, _webhooks);
     _handlers[(byte) RagonOperation.CREATE_ROOM] = new RoomCreateOperation(plugin, _webhooks);
     _handlers[(byte) RagonOperation.JOIN_ROOM] = new RoomJoinOperation(_webhooks);
@@ -136,7 +136,7 @@ public class RagonServer : IRagonServer, INetworkListener
 
   public void OnConnected(INetworkConnection connection)
   {
-    var context = new RagonContext(connection, _executor, _lobby, _scheduler);
+    var context = new RagonContext(connection, _configuration, _executor, _lobby, _scheduler);
    
     _logger.Trace($"Connected: {connection.Id}");
     _contextsByConnection.Add(connection.Id, context);

Ragon.Server/Sources/RagonServerConfiguration.cs

@@ -31,7 +31,7 @@ public class WebHook
 }
 
 [Serializable]
-public struct Configuration
+public struct RagonServerConfiguration
 {
   public string ServerKey;
   public string ServerType;
@@ -43,6 +43,7 @@ public struct Configuration
   public int LimitConnections;
   public int LimitPlayersPerRoom;
   public int LimitRooms;
+  public int LimitBufferedEvents;
   public Dictionary<string, string> WebHooks;
 
   private static readonly Logger Logger = LogManager.GetCurrentClassLogger();
@@ -53,12 +54,12 @@ public struct Configuration
     {"websocket", Server.ServerType.WEBSOCKET}
   };
 
-  public static Configuration Load(string filePath)
+  public static RagonServerConfiguration Load(string filePath)
   {
     CopyrightInfo();
       
     var data = File.ReadAllText(filePath);
-    var configuration = JsonConvert.DeserializeObject<Configuration>(data);
+    var configuration = JsonConvert.DeserializeObject<RagonServerConfiguration>(data);
     return configuration;
   }
 

Ragon.sln

@@ -6,7 +6,7 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon.Protocol", "Ragon.Pro
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon.Server", "Ragon.Server\Ragon.Server.csproj", "{F4AA86B9-2486-4B53-BA77-43D958A2FDC3}"
 EndProject
-Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon.Server.DotNetWebSockets", "Ragon.Server.DotNetWebSockets\Ragon.Server.DotNetWebSockets.csproj", "{81050343-A9B8-487B-86C8-7A5B7DD9C39B}"
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon.Server.WebSocketServer", "Ragon.Server.WebSocketServer\Ragon.Server.WebSocketServer.csproj", "{81050343-A9B8-487B-86C8-7A5B7DD9C39B}"
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Ragon.Server.ENet", "Ragon.Server.ENet\Ragon.Server.ENet.csproj", "{DD79AC4F-9E5C-4938-850E-805D537E68D0}"
 EndProject