fixed: windows server

# Conflicts:
#	Ragon/Sources/Game/GameRoom.cs

Ragon.Common/Sources/RagonAuthority.cs

@@ -2,8 +2,8 @@ namespace Ragon.Common
 {
   public enum RagonAuthority: byte
   {
-    NONE,
+    None,
-    OWNER_ONLY,
+    OwnerOnly,
-    ALL,
+    All,
   }
 }

Ragon.Common/Sources/RagonOperation.cs

@@ -5,7 +5,6 @@ namespace Ragon.Common
     AUTHORIZE,
     AUTHORIZED_SUCCESS,
     AUTHORIZED_FAILED,
-    
     JOIN_OR_CREATE_ROOM,
     CREATE_ROOM,
     JOIN_ROOM,
@@ -13,19 +12,14 @@ namespace Ragon.Common
     OWNERSHIP_CHANGED,
     JOIN_SUCCESS,
     JOIN_FAILED,
-    
     LOAD_SCENE,
     SCENE_LOADED,
-
     PLAYER_JOINED,
     PLAYER_LEAVED,
-    
     CREATE_ENTITY,
     DESTROY_ENTITY,
     SNAPSHOT,
-    
     REPLICATE_ENTITY_STATE,
     REPLICATE_ENTITY_EVENT,
-    REPLICATE_EVENT,
   }
 }

Ragon.Common/Sources/RagonReplicationMode.cs

@@ -2,9 +2,9 @@ namespace Ragon.Common
 {
   public enum RagonReplicationMode: byte
   {
-    LOCAL,
+    Local,
-    SERVER,
+    Server,
-    LOCAL_AND_SERVER,
+    LocalAndServer,
-    BUFFERED,
+    Buffered,
   }
 }

Ragon.Common/Sources/RagonTarget.cs

@@ -2,8 +2,9 @@ namespace Ragon.Common
 {
   public enum RagonTarget: byte
   {
-    OWNER,
+    Owner,
-    EXCEPT_OWNER,
+    ExceptOwner,
-    ALL,
+    ExceptInvoker,
+    All,
   }
 }

Ragon.SimpleServer/Program.cs

@@ -1,4 +1,5 @@
 using System;
+using System.Threading;
 using Game.Source;
 using Ragon.Core;
 

Ragon.SimpleServer/Source/AuthorizationProvider.cs

@@ -4,10 +4,10 @@ using Ragon.Core;
 
 namespace Game.Source;
 
-public class AuthorizationProviderByKey: IAuthorizationProvider
+public class ApplicationHandlerByKey: IApplicationHandler
 {
   private Configuration _configuration;
-  public AuthorizationProviderByKey(Configuration configuration)
+  public ApplicationHandlerByKey(Configuration configuration)
   {
     _configuration = configuration;
   }
@@ -26,4 +26,19 @@ public class AuthorizationProviderByKey: IAuthorizationProvider
       reject(0);
     }  
   }
+
+  public void OnCustomEvent(ushort peerId, ReadOnlySpan<byte> payload)
+  {
+    
+  }
+
+  public void OnJoin(ushort peerId)
+  {
+    
+  }
+
+  public void OnLeave(ushort peerId)
+  {
+    
+  }
 }

Ragon.SimpleServer/Source/Plugins/EmptyPlugin.cs

@@ -26,13 +26,15 @@ namespace Game.Source
       // Logger.Info($"Player({player.PlayerName}) left from Room({Room.Id})");
     }
 
-    public override void OnEntityCreated(Player player, Entity entity)
+    public override bool OnEntityCreated(Player player, Entity entity)
     {
+      return false;
       // Logger.Info($"Player({player.PlayerName}) create entity {entity.EntityId}:{entity.EntityType}"); 
     }
 
-    public override void OnEntityDestroyed(Player player, Entity entity)
+    public override bool OnEntityDestroyed(Player player, Entity entity)
     {
+      return false;
       // Logger.Info($"Player({player.PlayerName}) destroy entity {entity.EntityId}:{entity.EntityType}");
     }
   }

Ragon.SimpleServer/Source/SimplePluginFactory.cs

@@ -10,9 +10,9 @@ namespace Game.Source
       return new SimplePlugin();
     }
     
-    public IAuthorizationProvider CreateAuthorizationProvider(Configuration configuration)
+    public IApplicationHandler CreateAuthorizationProvider(Configuration configuration)
     {
-      return new AuthorizationProviderByKey(configuration);
+      return new ApplicationHandlerByKey(configuration);
     }
   }
 }

Ragon.SimpleServer/config.json

@@ -1,8 +1,9 @@
 {
   "key": "defaultkey",
+  "socket": "udp",
   "protocol": "1.0.0",
   "statisticsInterval": 5,
-  "sendRate": 30,
+  "sendRate": 50,
   "port": 4444,
   "skipTimeout": 60,
   "reconnectTimeout": 300,

Ragon/Sources/Application.cs

@@ -1,31 +1,144 @@
-using ENet;
+using System;
+using System.Threading;
+using Ragon.Common;
 using NLog;
 
 namespace Ragon.Core
 {
-  public class Application
+  public class Application : IEventHandler
   {
-    private readonly Logger _logger = LogManager.GetCurrentClassLogger();
+    private readonly RoomManager _roomManager;
-    private readonly GameThread _gameThread;
+    private readonly Thread _thread;
+    private readonly Lobby _lobby;
+    private readonly ISocketServer _socketServer;
+    private readonly Dispatcher _dispatcher;
+    private readonly ILogger _logger = LogManager.GetCurrentClassLogger();
+    private readonly float _deltaTime = 0.0f;
+    private readonly Configuration _configuration;
+    private readonly RagonSerializer _serializer;
+
+    public ISocketServer SocketServer => _socketServer;
+    public Dispatcher Dispatcher => _dispatcher;
 
     public Application(PluginFactory factory, Configuration configuration)
     {
-      _gameThread = new GameThread(factory, configuration);
+      var authorizationProvider = factory.CreateAuthorizationProvider(configuration);
+
+      _configuration = configuration;
+      _serializer = new RagonSerializer();
+
+      var dispatcher = new Dispatcher();
+      _dispatcher = dispatcher;
+
+      if (configuration.Socket == "udp")
+      {
+        _socketServer = new ENetServer(this);
+      }
+      else if (configuration.Socket == "websocket")
+      {
+        _socketServer = new WebSocketServer(this);
+      }
+      else
+      {
+        _logger.Error($"Unknown socket type {configuration.Socket}");
+      }
+
+      _deltaTime = 1000.0f / configuration.SendRate;
+
+      _roomManager = new RoomManager(factory, this);
+      _lobby = new Lobby(authorizationProvider, _roomManager, this);
+
+      _thread = new Thread(Execute);
+      _thread.Name = "Game Thread";
+      _thread.IsBackground = true;
     }
 
     public void Start()
     {
-      Library.Initialize();
+      var strings = _configuration.Protocol.Split(".");
-      _gameThread.Start();
+      if (strings.Length < 3)
-      _logger.Info("Started");
+      {
+        _logger.Error("Wrong protocol passed to connect method");
+        return;
+      }
+
+      var parts = new uint[] {0, 0, 0};
+      for (int i = 0; i < parts.Length; i++)
+      {
+        if (!uint.TryParse(strings[i], out var v))
+        {
+          _logger.Error("Wrong protocol");
+          return;
+        }
+
+        parts[i] = v;
+      }
+
+      uint encoded = (parts[0] << 16) | (parts[1] << 8) | parts[2];
+      _socketServer.Start(_configuration.Port, _configuration.MaxConnections, encoded);
+      _thread.Start();
     }
 
     public void Stop()
     {
-      _gameThread.Stop();
+      _socketServer.Stop();
-      Library.Deinitialize();
+      _thread.Interrupt();
-      _logger.Info("Stopped");
+    }
 
+    private void Execute()
+    {
+      while (true)
+      {
+        _socketServer.Process();
+        _dispatcher.Process();
+        _roomManager.Tick(_deltaTime);
+        //
+        Thread.Sleep((int) _deltaTime);
+      }
+    }
+
+    public void OnConnected(ushort peerId)
+    {
+      // _logger.Trace("Connected " + peerId);
+    }
+
+    public void OnDisconnected(ushort peerId)
+    {
+      // _logger.Trace("Disconnected " + peerId);
+
+      var player = _lobby.AuthorizationManager.GetPlayer(peerId);
+      if (player != null)
+        _roomManager.Left(player, Array.Empty<byte>());
+
+      _lobby.OnDisconnected(peerId);
+    }
+
+    public void OnData(ushort peerId, byte[] data)
+    {
+      try
+      {
+        _serializer.Clear();
+        _serializer.FromArray(data);
+
+        var operation = _serializer.ReadOperation();
+        if (_roomManager.RoomsBySocket.TryGetValue(peerId, out var room))
+          room.ProcessEvent(peerId, operation, _serializer);
+
+        _lobby.ProcessEvent(peerId, operation, _serializer);
+      }
+      catch (Exception exception)
+      {
+        _logger.Error(exception);
+      }
+    }
+
+    public void OnTimeout(ushort peerId)
+    {
+      var player = _lobby.AuthorizationManager.GetPlayer(peerId);
+      if (player != null)
+        _roomManager.Left(player, Array.Empty<byte>());
+
+      _lobby.OnDisconnected(peerId);
     }
   }
 }

Ragon/Sources/Authorization.cs

@@ -5,17 +5,17 @@ using Ragon.Common;
 
 namespace Ragon.Core;
 
-public class AuthorizationManager : IAuthorizationManager
+public class AuthorizationManager
 {
   private Logger _logger = LogManager.GetCurrentClassLogger();
-  private IAuthorizationProvider _provider;
+  private IApplicationHandler _provider;
-  private IGameThread _gameThread;
+  private Application _gameThread;
   private Lobby _lobby;
   private RagonSerializer _serializer;
   private readonly Dictionary<uint, Player> _playersByPeers;
   private readonly Dictionary<string, Player> _playersByIds;
 
-  public AuthorizationManager(IAuthorizationProvider provider, IGameThread gameThread, Lobby lobby, RagonSerializer serializer)
+  public AuthorizationManager(IApplicationHandler provider, Application gameThread, Lobby lobby, RagonSerializer serializer)
   {
     _serializer = serializer;
     _lobby = lobby;
@@ -25,7 +25,7 @@ public class AuthorizationManager : IAuthorizationManager
     _playersByPeers = new Dictionary<uint, Player>();
   }
 
-  public void OnAuthorization(uint peerId, string key, string name)
+  public void OnAuthorization(ushort peerId, string key, string name, ReadOnlySpan<byte> additionalData)
   {
     if (_playersByPeers.ContainsKey(peerId))
     {
@@ -33,15 +33,21 @@ public class AuthorizationManager : IAuthorizationManager
       return;
     }
 
-    var dispatcher = _gameThread.ThreadDispatcher;
+    var dispatcher = _gameThread.Dispatcher;
 
-    _provider.OnAuthorizationRequest(key, name, Array.Empty<byte>(),
+    _provider.OnAuthorizationRequest(key, name, additionalData.ToArray(),
       (playerId, playerName) => { dispatcher.Dispatch(() => Accepted(peerId, playerId, playerName)); },
       (errorCode) => { dispatcher.Dispatch(() => Rejected(peerId, errorCode)); });
   }
 
-  public void Accepted(uint peerId, string playerId, string playerName)
+  public void Accepted(ushort peerId, string playerId, string playerName)
   {
+    if (_playersByPeers.ContainsKey(peerId))
+    {
+      _logger.Warn($"Connection already authorized {peerId}");
+      return;
+    }
+
     _serializer.Clear();
     _serializer.WriteOperation(RagonOperation.AUTHORIZED_SUCCESS);
     _serializer.WriteString(playerId);
@@ -61,27 +67,27 @@ public class AuthorizationManager : IAuthorizationManager
     _playersByPeers.Add(peerId, player);
 
     var sendData = _serializer.ToArray();
-    _gameThread.Server.Send(peerId, sendData, DeliveryType.Reliable);
+    _gameThread.SocketServer.Send(peerId, sendData, DeliveryType.Reliable);
   }
 
-  public void Rejected(uint peerId, uint code)
+  public void Rejected(ushort peerId, uint code)
   {
     _serializer.Clear();
     _serializer.WriteOperation(RagonOperation.AUTHORIZED_FAILED);
     _serializer.WriteInt((int) code);
 
     var sendData = _serializer.ToArray();
-    _gameThread.Server.Send(peerId, sendData, DeliveryType.Reliable);
+    _gameThread.SocketServer.Send(peerId, sendData, DeliveryType.Reliable);
-    _gameThread.Server.Disconnect(peerId, 0);
+    _gameThread.SocketServer.Disconnect(peerId, 0);
   }
 
-  public void Cleanup(uint peerId)
+  public void Cleanup(ushort peerId)
   {
     if (_playersByPeers.Remove(peerId, out var player))
       _playersByIds.Remove(player.Id);
   }
 
-  public Player? GetPlayer(uint peerId)
+  public Player? GetPlayer(ushort peerId)
   {
     if (_playersByPeers.TryGetValue(peerId, out var player))
       return player;

Ragon/Sources/Authorization/IAuthorizationManager.cs

@@ -1,6 +0,0 @@
-namespace Ragon.Core;
-
-public interface IAuthorizationManager
-{
-  
-}

Ragon/Sources/Bootstrap.cs

@@ -13,7 +13,7 @@ namespace Ragon.Core
     {
       _logger.Info("Configure application...");
       var filePath = Path.Combine(AppDomain.CurrentDomain.BaseDirectory, "config.json");
-      var configuration = ConfigurationLoader.Load(filePath);
+      var configuration = Configuration.Load(filePath);
       var app = new Application(factory, configuration);
       return app;
     }

Ragon/Sources/Configuration.cs

@@ -2,14 +2,26 @@
 using System.IO;
 using Newtonsoft.Json;
 using NLog;
-using Logger = NLog.Logger;
 
 namespace Ragon.Core
 {
-  public static class ConfigurationLoader
+  [Serializable]
+  public struct Configuration
   {
+    public string Key;
+    public string Protocol;
+    public string Socket;
+    public int StatisticsInterval;
+    public ushort SendRate;
+    public ushort Port;
+    public int SkipTimeout;
+    public int ReconnectTimeout;
+    public int MaxConnections;
+    public int MaxPlayersPerRoom;
+    public int MaxRooms;
+
     private static readonly Logger _logger = LogManager.GetCurrentClassLogger();
-    private static readonly string _serverVersion = "1.0.18-rc";
+    private static readonly string _serverVersion = "1.0.27-rc";
 
     private static void CopyrightInfo()
     {
@@ -18,11 +30,10 @@ namespace Ragon.Core
       _logger.Info($"OS: {Environment.OSVersion}");
       _logger.Info($"Processors: {Environment.ProcessorCount}");
       _logger.Info($"Runtime Version: {Environment.Version}");
-      
       _logger.Info("==================================");
-      _logger.Info("=                                =");
+      _logger.Info("|                                |");
-      _logger.Info($"={"Ragon".PadBoth(32)}=");
+      _logger.Info("|            Ragon               |");
-      _logger.Info("=                                =");
+      _logger.Info("|                                |");
       _logger.Info("==================================");
     }
 

Ragon/Sources/Configuration/Configuration.cs

@@ -1,19 +0,0 @@
-using System;
-
-namespace Ragon.Core
-{
-  [Serializable]
-  public struct Configuration
-  {
-    public string Key;
-    public string Protocol;
-    public int StatisticsInterval;
-    public ushort SendRate;
-    public ushort Port;
-    public int SkipTimeout;
-    public int ReconnectTimeout;
-    public int MaxConnections;
-    public int MaxPlayersPerRoom;
-    public int MaxRooms;
-  }
-}

Ragon/Sources/Dispatcher.cs

@@ -3,7 +3,7 @@ using System.Collections.Generic;
 
 namespace Ragon.Core;
 
-public class Dispatcher: IDispatcher, IDispatcherInternal
+public class Dispatcher
 {
   public Queue<Action> _actions = new Queue<Action>();
   

Ragon/Sources/Entity/Entity.cs

@@ -1,40 +1,126 @@
 using System;
 using System.Collections.Generic;
+using NLog;
 using Ragon.Common;
 
 namespace Ragon.Core;
 
 public class Entity
 {
+  private ILogger _logger = LogManager.GetCurrentClassLogger();
+  private GameRoom _room;
+
   private static ushort _idGenerator = 0;
   public ushort EntityId { get; private set; }
   public ushort StaticId { get; private set; }
   public ushort EntityType { get; private set; }
   public ushort OwnerId { get; private set; }
+  public byte[] Payload { get; private set; }
   public RagonAuthority Authority { get; private set; }
-  public EntityProperty[] Properties { get; private set; }
-  public List<EntityEvent> BufferedEvents = new List<EntityEvent>();
 
-  public byte[] Payload { get; set; }
+  private List<EntityProperty> _properties;
+  private List<EntityEvent> _bufferedEvents;
 
-  public Entity(ushort ownerId, ushort entityType, ushort staticId, RagonAuthority eventAuthority, int props)
+  public Entity(GameRoom room, ushort ownerId, ushort entityType, ushort staticId, RagonAuthority eventAuthority)
   {
     OwnerId = ownerId;
     StaticId = staticId;
     EntityType = entityType;
     EntityId = _idGenerator++;
-    Properties = new EntityProperty[props];
     Payload = Array.Empty<byte>();
     Authority = eventAuthority;
+
+    _room = room;
+    _properties = new List<EntityProperty>();
+    _bufferedEvents = new List<EntityEvent>();
   }
 
-  public void ReplicateProperties(RagonSerializer serializer)
+  public void SetPayload(byte[] payload)
+  {
+    Payload = payload;
+  }
+  
+  public void SetOwner(ushort ownerId)
+  {
+    OwnerId = ownerId;
+  }
+
+  public void AddProperty(EntityProperty property)
+  {
+    _properties.Add(property);
+  }
+  
+  public void ReplicateEvent(ushort peerId, ushort eventId, ReadOnlySpan<byte> payload, RagonReplicationMode eventMode, RagonTarget targetMode)
+  {
+    if (Authority == RagonAuthority.OwnerOnly && OwnerId != peerId)
+    {
+      _logger.Warn($"Player have not enought authority for event with Id {eventId}");
+      return;
+    }
+
+    if (eventMode == RagonReplicationMode.Buffered && targetMode != RagonTarget.Owner)
+    {
+      var bufferedEvent = new EntityEvent()
+      {
+        EventData = payload.ToArray(),
+        Target = targetMode,
+        EventId = eventId,
+        PeerId = peerId,
+      };
+      _bufferedEvents.Add(bufferedEvent);
+    }
+
+    var serializer = _room.GetSharedSerializer();
+
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+    serializer.WriteUShort(eventId);
+    serializer.WriteUShort(peerId);
+    serializer.WriteByte((byte) eventMode);
+    serializer.WriteUShort(EntityId);
+    serializer.WriteData(ref payload);
+
+    var sendData = serializer.ToArray();
+    RouteEvent(peerId, targetMode, sendData);
+  }
+
+  public void ReadState(uint peerId, RagonSerializer serializer)
+  {
+    if (OwnerId != peerId)
+    {
+      _logger.Warn($"Not owner can't change properties of object {EntityId}");
+      return;
+    }
+
+    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)
+        {
+          _logger.Warn($"Property {i} payload too large, size: {size}");
+          continue;
+        }
+
+        var propertyPayload = serializer.ReadData(size);
+        property.Write(ref propertyPayload);
+        property.Size = size;
+      }
+    }
+  }
+
+  public void WriteProperties(RagonSerializer serializer)
   {
     serializer.WriteUShort(EntityId);
 
-    for (int propertyIndex = 0; propertyIndex < Properties.Length; propertyIndex++)
+    for (int propertyIndex = 0; propertyIndex < _properties.Count; propertyIndex++)
     {
-      var property = Properties[propertyIndex];
+      var property = _properties[propertyIndex];
       if (property.IsDirty)
       {
         serializer.WriteBool(true);
@@ -50,11 +136,11 @@ public class Entity
     }
   }
 
-  public void Snapshot(RagonSerializer serializer)
+  public void WriteSnapshot(RagonSerializer serializer)
   {
-    for (int propertyIndex = 0; propertyIndex < Properties.Length; propertyIndex++)
+    for (int propertyIndex = 0; propertyIndex < _properties.Count; propertyIndex++)
     {
-      var property = Properties[propertyIndex];
+      var property = _properties[propertyIndex];
       var hasPayload = property.IsFixed || property.Size > 0 && !property.IsFixed;
       if (hasPayload)
       {
@@ -70,4 +156,99 @@ public class Entity
     }
   }
 
+  public void RestoreBufferedEvents(ushort peerId)
+  {
+    var serializer = _room.GetSharedSerializer();
+    foreach (var bufferedEvent in _bufferedEvents)
+    {
+      serializer.Clear();
+      serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
+      serializer.WriteUShort(bufferedEvent.EventId);
+      serializer.WriteUShort(bufferedEvent.PeerId);
+      serializer.WriteByte((byte) RagonReplicationMode.Server);
+      serializer.WriteUShort(EntityId);
+
+      ReadOnlySpan<byte> data = bufferedEvent.EventData.AsSpan();
+      serializer.WriteData(ref data);
+
+      var sendData = serializer.ToArray();
+      _room.Send(peerId, sendData, DeliveryType.Reliable);
+    }
+  }
+
+  public void Create()
+  {
+    var serializer = _room.GetSharedSerializer();
+
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.CREATE_ENTITY);
+    serializer.WriteUShort(EntityType);
+    serializer.WriteUShort(EntityId);
+    serializer.WriteUShort(OwnerId);
+
+    ReadOnlySpan<byte> entityPayload = Payload.AsSpan();
+    serializer.WriteUShort((ushort) entityPayload.Length);
+    serializer.WriteData(ref entityPayload);
+
+    var sendData = serializer.ToArray();
+    _room.BroadcastToReady(sendData, DeliveryType.Reliable);
+  }
+
+  public void Destroy(ReadOnlySpan<byte> payload)
+  {
+    var serializer = _room.GetSharedSerializer();
+    
+    serializer.Clear();
+    serializer.WriteOperation(RagonOperation.DESTROY_ENTITY);
+    serializer.WriteInt(EntityId);
+    serializer.WriteUShort((ushort) payload.Length);
+    serializer.WriteData(ref payload);
+    
+    var sendData = serializer.ToArray();
+    _room.BroadcastToReady(sendData, DeliveryType.Reliable);
+  }
+
+  void RouteEvent(ushort peerId, RagonTarget targetMode, byte[] sendData)
+  {
+    switch (targetMode)
+    {
+      case RagonTarget.Owner:
+      {
+        _room.Send(OwnerId, sendData, DeliveryType.Reliable);
+        break;
+      }
+      case RagonTarget.ExceptOwner:
+      {
+        _room.BroadcastToReady(sendData, new [] { OwnerId }, DeliveryType.Reliable);
+        break;
+      }
+      case RagonTarget.ExceptInvoker:
+      {
+        _room.BroadcastToReady(sendData, new[] {peerId}, DeliveryType.Reliable);
+        break;
+      }
+      case RagonTarget.All:
+      {
+        _room.BroadcastToReady(sendData, DeliveryType.Reliable);
+        break;
+      }
+    }
+  }
+
+  public void ProcessEvent(Player player, RagonSerializer reader)
+  {
+    var eventId = reader.ReadUShort();
+    var eventMode = (RagonReplicationMode) reader.ReadByte();
+    var targetMode = (RagonTarget) reader.ReadByte();
+    var payloadData = reader.ReadData(reader.Size);
+
+    Span<byte> payloadRaw = stackalloc byte[payloadData.Length];
+    ReadOnlySpan<byte> payload = payloadRaw;
+    payloadData.CopyTo(payloadRaw);
+          
+    if (_room.Plugin.InternalHandle(player.PeerId, EntityId, eventId, ref payload))
+      return;
+    
+    ReplicateEvent(player.PeerId, eventId, payload, eventMode, targetMode);
+  }
 }

Ragon/Sources/Entity/EntityEvent.cs

@@ -4,6 +4,7 @@ namespace Ragon.Core;
 
 public class EntityEvent
 {
+  public ushort PeerId { get; set; }
   public ushort EventId { get; set; }
   public byte[] EventData { get; set; }
   public RagonTarget Target { set; get; }

Ragon/Sources/Extensions/StringExtensions.cs

@@ -1,14 +0,0 @@
-using System;
-
-namespace Ragon.Core
-{
-  public static class StringExtensions
-  {
-    public static string PadBoth(this string str, int length)
-    {
-      int spaces = length - str.Length;
-      int padLeft = spaces / 2 + str.Length;
-      return str.PadLeft(padLeft).PadRight(length);
-    }
-  }
-}

Ragon/Sources/Extensions/ValueExtensions.cs

@@ -1,14 +0,0 @@
-using System;
-
-namespace Ragon.Core
-{
-  public static class ValueExtensions
-  {
-    public static T Clamp<T>(this T val, T min, T max) where T : IComparable<T>
-    {
-      if (val.CompareTo(min) < 0) return min;
-      else if (val.CompareTo(max) > 0) return max;
-      else return val;
-    }
-  }
-}

Ragon/Sources/Game/GameRoom.cs

@@ -1,578 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Diagnostics;
-using System.Linq;
-using NLog;
-using Ragon.Common;
-
-namespace Ragon.Core
-{
-  // TODO: Replace all serialization and packing into dedicated structures
-  // TODO: Split class on different managers
-  public class GameRoom : IGameRoom
-  {
-    public int PlayersMin { get; private set; }
-    public int PlayersMax { get; private set; }
-    public int PlayersCount => _players.Count;
-    public int EntitiesCount => _entities.Count;
-    public string Id { get; private set; }
-    public string Map { get; private set; }
-
-    private ILogger _logger = LogManager.GetCurrentClassLogger();
-    private Dictionary<uint, Player> _players = new();
-    private Dictionary<int, Entity> _entities = new();
-    private uint _owner;
-
-    private readonly IScheduler _scheduler;
-    private readonly IGameThread _gameThread;
-    private readonly PluginBase _plugin;
-    private readonly RagonSerializer _serializer = new(512);
-
-    // Cache
-    private uint[] _readyPlayers = Array.Empty<uint>();
-    private uint[] _allPlayers = Array.Empty<uint>();
-    private Entity[] _entitiesAll = Array.Empty<Entity>();
-    private HashSet<Entity> _entitiesDirtySet = new HashSet<Entity>();
-    private List<Entity> _entitiesDirty = new List<Entity>();
-    private List<uint> _peersCache = new List<uint>();
-    private List<uint> _awaitingPeers = new List<uint>();
-
-    public GameRoom(IGameThread gameThread, PluginBase pluginBase, string roomId, string map, int min, int max)
-    {
-      _gameThread = gameThread;
-      _plugin = pluginBase;
-      _scheduler = new Scheduler();
-
-      Map = map;
-      PlayersMin = min;
-      PlayersMax = max;
-      Id = roomId;
-
-      _plugin.Attach(this);
-    }
-
-    public void AddPlayer(Player player, ReadOnlySpan<byte> payload)
-    {
-      if (_players.Count == 0)
-      {
-        _owner = player.PeerId;
-      }
-
-      _players.Add(player.PeerId, player);
-      _allPlayers = _players.Select(p => p.Key).ToArray();
-
-      {
-        _serializer.Clear();
-        _serializer.WriteOperation(RagonOperation.JOIN_SUCCESS);
-        _serializer.WriteString(Id);
-        _serializer.WriteString(player.Id);
-        _serializer.WriteString(GetOwner().Id);
-        _serializer.WriteUShort((ushort) PlayersMin);
-        _serializer.WriteUShort((ushort) PlayersMax);
-
-        var sendData = _serializer.ToArray();
-        Send(player.PeerId, sendData, DeliveryType.Reliable);
-      }
-
-      {
-        _serializer.Clear();
-        _serializer.WriteOperation(RagonOperation.LOAD_SCENE);
-        _serializer.WriteString(Map);
-
-        var sendData = _serializer.ToArray();
-        Send(player.PeerId, sendData, DeliveryType.Reliable);
-      }
-    }
-
-    public void RemovePlayer(uint peerId)
-    {
-      if (_players.Remove(peerId, out var player))
-      {
-        _allPlayers = _players.Select(p => p.Key).ToArray();
-        _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
-
-        {
-          _plugin.OnPlayerLeaved(player);
-
-          _serializer.Clear();
-          _serializer.WriteOperation(RagonOperation.PLAYER_LEAVED);
-          _serializer.WriteString(player.Id);
-
-          var entitiesToDelete = player.Entities.Where(e => e.StaticId == 0).ToArray();
-          _serializer.WriteUShort((ushort) entitiesToDelete.Length);
-          foreach (var entity in entitiesToDelete)
-          {
-            _serializer.WriteUShort(entity.EntityId);
-            _entities.Remove(entity.EntityId);
-          }
-
-          var sendData = _serializer.ToArray();
-          Broadcast(_readyPlayers, sendData);
-        }
-
-        if (_allPlayers.Length > 0 && player.PeerId == _owner)
-        {
-          var nextOwnerId = _allPlayers[0];
-          _owner = nextOwnerId;
-          var nextOwner = _players[nextOwnerId];
-
-          _serializer.Clear();
-          _serializer.WriteOperation(RagonOperation.OWNERSHIP_CHANGED);
-          _serializer.WriteString(nextOwner.Id);
-
-          var sendData = _serializer.ToArray();
-          Broadcast(_readyPlayers, sendData);
-        }
-
-        _entitiesAll = _entities.Values.ToArray();
-      }
-    }
-    
-    // TODO: Move this processing to specialized classes with structures
-    public void ProcessEvent(ushort peerId, RagonOperation operation, ReadOnlySpan<byte> payloadRawData)
-    {
-      _serializer.Clear();
-      _serializer.FromSpan(ref payloadRawData);
-      switch (operation)
-      {
-        case RagonOperation.LOAD_SCENE:
-        {
-          var sceneName = _serializer.ReadString();
-          _readyPlayers = Array.Empty<uint>();
-          _entitiesAll = Array.Empty<Entity>();
-          _entities.Clear();
-
-          _serializer.Clear();
-          _serializer.WriteOperation(RagonOperation.LOAD_SCENE);
-          _serializer.WriteString(sceneName);
-
-          var sendData = _serializer.ToArray();
-          Broadcast(_allPlayers, sendData, DeliveryType.Reliable);
-          break;
-        }
-        case RagonOperation.SCENE_LOADED:
-        {
-          var player = _players[peerId];
-          if (peerId == _owner)
-          {
-            var statics = _serializer.ReadUShort();
-            for (var staticIndex = 0; staticIndex < statics; staticIndex++)
-            {
-              var entityType = _serializer.ReadUShort();
-              var entityAuthority = (RagonAuthority) _serializer.ReadByte();
-              var staticId = _serializer.ReadUShort();
-
-              var propertiesCount = _serializer.ReadUShort();
-              var entity = new Entity(peerId, entityType, staticId, entityAuthority, propertiesCount);
-              for (var propertyIndex = 0; propertyIndex < propertiesCount; propertyIndex++)
-              {
-                var propertyType = _serializer.ReadBool();
-                var propertySize = _serializer.ReadUShort();
-                entity.Properties[propertyIndex] = new EntityProperty(propertySize, propertyType);
-              }
-
-              player.Entities.Add(entity);
-              player.EntitiesIds.Add(entity.EntityId);
-
-              _entities.Add(entity.EntityId, entity);
-            }
-
-            _entitiesAll = _entities.Values.ToArray();
-            _logger.Trace($"Scene entities: {statics}");
-
-            _awaitingPeers.Add(peerId);
-
-            foreach (var peer in _awaitingPeers)
-            {
-              var joinedPlayer = _players[peer];
-              joinedPlayer.IsLoaded = true;
-              _plugin.OnPlayerJoined(joinedPlayer);
-              _logger.Trace($"[{_owner}][{peer}] Player {joinedPlayer.Id} restored");
-              {
-                _serializer.Clear();
-                _serializer.WriteOperation(RagonOperation.PLAYER_JOINED);
-                _serializer.WriteUShort((ushort) player.PeerId);
-                _serializer.WriteString(player.Id);
-                _serializer.WriteString(player.PlayerName);
-
-                var sendData = _serializer.ToArray();
-                var readyPlayersWithExcludedPeer = _readyPlayers.Where(p => p != peerId).ToArray();
-                Broadcast(readyPlayersWithExcludedPeer, sendData, DeliveryType.Reliable);
-              }
-            }
-            
-            _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
-            foreach (var peer in _awaitingPeers)
-            {
-              ReplicateSnapshot(peer);  
-            }
-            
-            _awaitingPeers.Clear();
-          }
-          else if (GetOwner().IsLoaded)
-          {
-            _logger.Trace($"[{_owner}][{peerId}] Player {player.Id} restored instantly");
-            player.IsLoaded = true;
-            
-            {
-              _serializer.Clear();
-              _serializer.WriteOperation(RagonOperation.PLAYER_JOINED);
-              _serializer.WriteUShort((ushort) player.PeerId);
-              _serializer.WriteString(player.Id);
-              _serializer.WriteString(player.PlayerName);
-
-              var sendData = _serializer.ToArray();
-              var readyPlayersWithExcludedPeer = _readyPlayers.Where(p => p != peerId).ToArray();
-              Broadcast(readyPlayersWithExcludedPeer, sendData, DeliveryType.Reliable);
-            }
-            
-            _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
-            _plugin.OnPlayerJoined(player);
-
-            ReplicateSnapshot(peerId);
-            
-            foreach (var (key, value) in _entities)
-            {
-              foreach (var bufferedEvent in value.BufferedEvents)
-              {
-                _serializer.Clear();
-                _serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-                _serializer.WriteUShort(bufferedEvent.EventId);
-                _serializer.WriteUShort(peerId);
-                _serializer.WriteByte((byte) RagonReplicationMode.SERVER);
-                _serializer.WriteUShort(value.EntityId);
-                
-                ReadOnlySpan<byte> data = bufferedEvent.EventData.AsSpan();
-                _serializer.WriteData(ref data);
-
-                var sendData = _serializer.ToArray();
-                SendEvent(value, bufferedEvent.Target, sendData);
-              }
-            }
-          }
-          else
-          {
-            _logger.Trace($"[{_owner}][{peerId}] Player {player.Id} waiting");
-            _awaitingPeers.Add(peerId);
-          }
-
-          break;
-        }
-        case RagonOperation.REPLICATE_ENTITY_STATE:
-        {
-          var entitiesCount = _serializer.ReadUShort();
-          for (var entityIndex = 0; entityIndex < entitiesCount; entityIndex++)
-          {
-            var entityId = _serializer.ReadUShort();
-            if (_entities.TryGetValue(entityId, out var ent))
-            {
-              if (ent.OwnerId != peerId)
-              {
-                _logger.Warn($"Not owner can't change properties of object {entityId}");
-                return;
-              }
-
-              for (var i = 0; i < ent.Properties.Length; i++)
-              {
-                if (_serializer.ReadBool())
-                {
-                  var property = ent.Properties[i];
-                  var size = property.Size;
-                  if (!property.IsFixed)
-                    size = _serializer.ReadUShort();
-
-                  if (size > property.Capacity)
-                  {
-                    _logger.Warn($"Property {i} payload too large, size: {size}");
-                    continue;
-                  }
-
-                  var propertyPayload = _serializer.ReadData(size);
-                  property.Write(ref propertyPayload);
-                  property.Size = size;
-                }
-              }
-
-              if (_entitiesDirtySet.Add(ent))
-                _entitiesDirty.Add(ent);
-            }
-            else
-            {
-              _logger.Error($"Entity with Id {entityId} not found, replication interrupted");
-              break;
-            }
-          }
-
-          break;
-        }
-        case RagonOperation.REPLICATE_ENTITY_EVENT:
-        {
-          var eventId = _serializer.ReadUShort();
-          var eventMode = (RagonReplicationMode) _serializer.ReadByte();
-          var targetMode = (RagonTarget) _serializer.ReadByte();
-          var entityId = _serializer.ReadUShort();
-          
-          if (!_entities.TryGetValue(entityId, out var ent))
-          {
-            _logger.Warn($"Entity not found for event with Id {eventId}");
-            return;
-          }
-
-          if (ent.Authority == RagonAuthority.OWNER_ONLY && ent.OwnerId != peerId)
-          {
-            _logger.Warn($"Player have not enought authority for event with Id {eventId}");
-            return;
-          }
-
-          Span<byte> payloadRaw = stackalloc byte[_serializer.Size];
-          var payloadData = _serializer.ReadData(_serializer.Size);
-          payloadData.CopyTo(payloadRaw);
-
-          ReadOnlySpan<byte> payload = payloadRaw;
-          if (_plugin.InternalHandle(peerId, entityId, eventId, ref payload))
-            return;
-
-          if (eventMode == RagonReplicationMode.BUFFERED && targetMode != RagonTarget.OWNER)
-          {
-            var bufferedEvent = new EntityEvent()
-            {
-              EventData = payload.ToArray(),
-              Target = targetMode,
-              EventId = eventId,
-            };
-            ent.BufferedEvents.Add(bufferedEvent);
-          }
-
-          _serializer.Clear();
-          _serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-          _serializer.WriteUShort(eventId);
-          _serializer.WriteUShort(peerId);
-          _serializer.WriteByte((byte) eventMode);
-          _serializer.WriteUShort(entityId);
-          _serializer.WriteData(ref payload);
-
-          var sendData = _serializer.ToArray();
-          Broadcast(_readyPlayers, sendData, DeliveryType.Reliable);
-          break;
-        }
-        case RagonOperation.CREATE_ENTITY:
-        {
-          var entityType = _serializer.ReadUShort();
-          var eventAuthority = (RagonAuthority) _serializer.ReadByte();
-          var propertiesCount = _serializer.ReadUShort();
-          
-          _logger.Trace($"[{peerId}] Create Entity {entityType}");
-          
-          var entity = new Entity(peerId, entityType, 0, eventAuthority, propertiesCount);
-          for (var i = 0; i < propertiesCount; i++)
-          {
-            var propertyType = _serializer.ReadBool();
-            var propertySize = _serializer.ReadUShort();
-            entity.Properties[i] = new EntityProperty(propertySize, propertyType);
-          }
-
-          {
-            var entityPayload = _serializer.ReadData(_serializer.Size);
-            entity.Payload = entityPayload.ToArray();
-          }
-
-          var player = _players[peerId];
-          player.Entities.Add(entity);
-          player.EntitiesIds.Add(entity.EntityId);
-
-          var ownerId = peerId;
-
-          _entities.Add(entity.EntityId, entity);
-          _entitiesAll = _entities.Values.ToArray();
-
-          _plugin.OnEntityCreated(player, entity);
-
-          _serializer.Clear();
-          _serializer.WriteOperation(RagonOperation.CREATE_ENTITY);
-          _serializer.WriteUShort(entityType);
-          _serializer.WriteUShort(entity.EntityId);
-          _serializer.WriteUShort(ownerId);
-
-          {
-            ReadOnlySpan<byte> entityPayload = entity.Payload.AsSpan();
-            _serializer.WriteUShort((ushort) entityPayload.Length);
-            _serializer.WriteData(ref entityPayload);
-          }
-
-          var sendData = _serializer.ToArray();
-          Broadcast(_readyPlayers, sendData, DeliveryType.Reliable);
-          break;
-        }
-        case RagonOperation.DESTROY_ENTITY:
-        {
-          var entityId = _serializer.ReadInt();
-          if (_entities.TryGetValue(entityId, out var entity))
-          {
-            if (entity.Authority == RagonAuthority.OWNER_ONLY && entity.OwnerId != peerId)
-              return;
-
-            var player = _players[peerId];
-            var destroyPayload = _serializer.ReadData(_serializer.Size);
-
-            player.Entities.Remove(entity);
-            player.EntitiesIds.Remove(entity.EntityId);
-
-            _entities.Remove(entityId);
-            _entitiesAll = _entities.Values.ToArray();
-
-            _plugin.OnEntityDestroyed(player, entity);
-
-            _serializer.Clear();
-            _serializer.WriteOperation(RagonOperation.DESTROY_ENTITY);
-            _serializer.WriteInt(entityId);
-            _serializer.WriteUShort((ushort) destroyPayload.Length);
-            _serializer.WriteData(ref destroyPayload);
-
-            var sendData = _serializer.ToArray();
-            Broadcast(_readyPlayers, sendData, DeliveryType.Reliable);
-          }
-          break;
-        }
-      }
-    }
-
-    public void Tick(float deltaTime)
-    {
-      _scheduler.Tick(deltaTime);
-
-      ReplicateProperties();
-    }
-    
-    // TODO: Move this to specialized class
-    void ReplicateSnapshot(uint peerId)
-    {
-      _serializer.Clear();
-      _serializer.WriteOperation(RagonOperation.SNAPSHOT);
-      _serializer.WriteUShort((ushort) _readyPlayers.Length);
-      foreach (var playerPeerId in _readyPlayers)
-      {
-        _serializer.WriteUShort((ushort) playerPeerId);
-        _serializer.WriteString(_players[playerPeerId].Id);
-        _serializer.WriteString(_players[playerPeerId].PlayerName);
-      }
-
-      var dynamicEntities = _entitiesAll.Where(e => e.StaticId == 0).ToArray();
-      var dynamicEntitiesCount = (ushort) dynamicEntities.Length;
-      _serializer.WriteUShort(dynamicEntitiesCount);
-      foreach (var entity in dynamicEntities)
-      {
-        ReadOnlySpan<byte> payload = entity.Payload.AsSpan();
-
-        _serializer.WriteUShort(entity.EntityType);
-        _serializer.WriteUShort(entity.EntityId);
-        _serializer.WriteUShort((ushort) entity.OwnerId);
-        _serializer.WriteUShort((ushort) payload.Length);
-        _serializer.WriteData(ref payload);
-
-        entity.Snapshot(_serializer);
-      }
-
-      var staticEntities = _entitiesAll.Where(e => e.StaticId != 0).ToArray();
-      var staticEntitiesCount = (ushort) staticEntities.Length;
-      _serializer.WriteUShort(staticEntitiesCount);
-      foreach (var entity in staticEntities)
-      {
-        ReadOnlySpan<byte> payload = entity.Payload.AsSpan();
-
-        _serializer.WriteUShort(entity.EntityType);
-        _serializer.WriteUShort(entity.EntityId);
-        _serializer.WriteUShort(entity.StaticId);
-        _serializer.WriteUShort(entity.OwnerId);
-        _serializer.WriteUShort((ushort) payload.Length);
-        _serializer.WriteData(ref payload);
-
-        entity.Snapshot(_serializer);
-      }
-
-      var sendData = _serializer.ToArray();
-      Send(peerId, sendData, DeliveryType.Reliable);
-    }
-
-    private void ReplicateProperties()
-    {
-      var entities = (ushort) _entitiesDirty.Count;
-      if (entities > 0)
-      {
-        _serializer.Clear();
-        _serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_STATE);
-        _serializer.WriteUShort(entities);
-
-        foreach (var entity in _entitiesDirty)
-          entity.ReplicateProperties(_serializer);
-
-        _entitiesDirty.Clear();
-        _entitiesDirtySet.Clear();
-
-        var sendData = _serializer.ToArray();
-        Broadcast(_readyPlayers, sendData);
-      }
-    }
-
-    public void Start()
-    {
-      _plugin.OnStart();
-    }
-
-    public void Stop()
-    {
-      foreach (var peerId in _allPlayers)
-        _gameThread.Server.Disconnect(peerId, 0);
-
-      _plugin.OnStop();
-      _plugin.Detach();
-    }
-
-    public Player GetPlayerById(uint peerId) => _players[peerId];
-
-    public Entity GetEntityById(int entityId) => _entities[entityId];
-
-    public Player GetOwner() => _players[_owner];
-
-    public IDispatcher GetThreadDispatcher() => _gameThread.ThreadDispatcher;
-
-    public IScheduler GetScheduler() => _scheduler;
-
-    
-    // TODO: Move this to Entity Event Manager
-    public void SendEvent(Entity ent, RagonTarget targetMode, byte[] sendData)
-    {
-      switch (targetMode)
-      {
-        case RagonTarget.OWNER:
-        {
-          Send(ent.OwnerId, sendData, DeliveryType.Reliable);
-          break;
-        }
-        case RagonTarget.EXCEPT_OWNER:
-        {
-          _peersCache.Clear();
-          foreach (var playerPeerId in _readyPlayers)
-            if (playerPeerId != ent.OwnerId)
-              _peersCache.Add(playerPeerId);
-
-          Broadcast(_peersCache.ToArray(), sendData, DeliveryType.Reliable);
-          break;
-        }
-        case RagonTarget.ALL:
-        {
-          Broadcast(_readyPlayers, sendData, DeliveryType.Reliable);
-          break;
-        }
-      }
-    }
-
-    public void Send(uint peerId, byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable) =>
-      _gameThread.Server.Send(peerId, rawData, deliveryType);
-
-    public void Broadcast(uint[] peersIds, byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable) =>
-      _gameThread.Server.Broadcast(peersIds, rawData, deliveryType);
-
-    public void Broadcast(byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable) =>
-      _gameThread.Server.Broadcast(_allPlayers, rawData, deliveryType);
-  }
-}

Ragon/Sources/Game/GameThread.cs

@@ -1,125 +0,0 @@
-using System;
-using System.Threading;
-using Ragon.Common;
-using ENet;
-using NLog;
-
-namespace Ragon.Core
-{
-  public class GameThread : IGameThread, IHandler
-  {
-    private readonly RoomManager _roomManager;
-    private readonly Thread _thread;
-    private readonly Lobby _lobby;
-    private readonly ISocketServer _server;
-    private readonly IDispatcherInternal _dispatcherInternal;
-    private readonly IDispatcher _dispatcher;
-    private readonly ILogger _logger = LogManager.GetCurrentClassLogger();
-    private readonly float _deltaTime = 0.0f;
-    private readonly Configuration _configuration;
-
-    public ISocketServer Server => _server;
-    public IDispatcher ThreadDispatcher => _dispatcher;
-
-    public GameThread(PluginFactory factory, Configuration configuration)
-    {
-      var authorizationProvider = factory.CreateAuthorizationProvider(configuration);
-
-      _configuration = configuration;
-
-      var dispatcher = new Dispatcher();
-      _dispatcherInternal = dispatcher;
-      _dispatcher = dispatcher;
-
-      _server = new ENetServer(this);
-      _deltaTime = 1000.0f / configuration.SendRate;
-
-      _roomManager = new RoomManager(factory, this);
-      _lobby = new Lobby(authorizationProvider, _roomManager, this);
-
-      _thread = new Thread(Execute);
-      _thread.Name = "Game Thread";
-      _thread.IsBackground = true;
-    }
-
-    public void Start()
-    {
-      var strings = _configuration.Protocol.Split(".");
-      if (strings.Length < 3)
-      {
-        _logger.Error("Wrong protocol passed to connect method");
-        return;
-      }
-
-      var parts = new uint[] {0, 0, 0};
-      for (int i = 0; i < parts.Length; i++)
-      {
-        if (!uint.TryParse(strings[i], out var v))
-        {
-          _logger.Error("Wrong protocol");
-          return;
-        }
-
-        parts[i] = v;
-      }
-
-      uint encoded = (parts[0] << 16) | (parts[1] << 8) | parts[2];
-      _server.Start(_configuration.Port, _configuration.MaxConnections, encoded);
-      _thread.Start();
-    }
-
-    public void Stop()
-    {
-      _server.Stop();
-      _thread.Interrupt();
-    }
-
-    private void Execute()
-    {
-      while (true)
-      {
-        _server.Process();
-        _dispatcherInternal.Process();
-        _roomManager.Tick(_deltaTime);
-
-        Thread.Sleep((int) _deltaTime);
-      }
-    }
-
-
-    public void OnEvent(Event evnt)
-    {
-      if (evnt.Type == EventType.Timeout || evnt.Type == EventType.Disconnect)
-      {
-        var player = _lobby.AuthorizationManager.GetPlayer(evnt.Peer.ID);
-        if (player != null)
-          _roomManager.Left(player, Array.Empty<byte>());
-
-        _lobby.OnDisconnected(evnt.Peer.ID);
-      }
-
-      if (evnt.Type == EventType.Receive)
-      {
-        try
-        {
-          var peerId = (ushort) evnt.Peer.ID;
-          var dataRaw = new byte[evnt.Packet.Length];
-          evnt.Packet.CopyTo(dataRaw);
-
-          var data = new ReadOnlySpan<byte>(dataRaw);
-          var operation = (RagonOperation) data[0];
-          var payload = data.Slice(1, data.Length - 1);
-
-          if (_roomManager.RoomsBySocket.TryGetValue(peerId, out var room))
-            room.ProcessEvent(peerId, operation, payload);
-
-          _lobby.ProcessEvent(peerId, operation, payload);
-        }
-        catch (Exception exception)
-        {
-          _logger.Error(exception);
-        }
-      }
-    }
-  }
-}

Ragon/Sources/Game/IGameRoom.cs

@@ -1,20 +0,0 @@
-namespace Ragon.Core;
-
-public interface IGameRoom
-{
-  public string Id { get; }
-  public string Map { get; }
-  public int PlayersMin { get; }
-  public int PlayersMax { get; }
-  public int PlayersCount { get; }
-  
-  public Player GetPlayerById(uint peerId);
-  public Entity GetEntityById(int entityId);
-  public Player GetOwner();
-  public IDispatcher GetThreadDispatcher();
-  public IScheduler GetScheduler();
-  
-  public void Send(uint peerId, byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable);
-  public void Broadcast(uint[] peersIds, byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable);
-  public void Broadcast(byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable);
-}

Ragon/Sources/Game/IGameThread.cs

@@ -1,9 +0,0 @@
-using Ragon.Common;
-
-namespace Ragon.Core;
-
-public interface IGameThread
-{
-  public IDispatcher ThreadDispatcher { get; }
-  public ISocketServer Server { get; }
-}

Ragon/Sources/GameRoom.cs

@@ -0,0 +1,505 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using NLog;
+using Ragon.Common;
+
+namespace Ragon.Core
+{
+  public class GameRoom 
+  {
+    public int PlayersMin { get; private set; }
+    public int PlayersMax { get; private set; }
+    public int PlayersCount => _players.Count;
+    public int EntitiesCount => _entities.Count;
+    public string Id { get; private set; }
+    public string Map { get; private set; }
+    public PluginBase Plugin => _plugin;
+    private ILogger _logger = LogManager.GetCurrentClassLogger();
+    private Dictionary<ushort, Player> _players = new();
+    private Dictionary<int, Entity> _entities = new();
+    private ushort _owner;
+
+    private readonly ISocketServer _socketServer;
+    private readonly Scheduler _scheduler;
+    private readonly Application _application;
+    private readonly PluginBase _plugin;
+    private readonly RagonSerializer _writer = new(512);
+
+    // Cache
+    private ushort[] _readyPlayers = Array.Empty<ushort>();
+    private ushort[] _allPlayers = Array.Empty<ushort>();
+    private Entity[] _entitiesAll = Array.Empty<Entity>();
+    private HashSet<Entity> _entitiesDirtySet = new HashSet<Entity>();
+    private List<Entity> _entitiesDirty = new List<Entity>();
+    private List<ushort> _peersCache = new List<ushort>();
+    private List<ushort> _awaitingPeers = new List<ushort>();
+
+    public Player GetPlayerByPeer(ushort peerId) => _players[peerId];
+    
+    public Player GetPlayerById(string id) => _players.Values.FirstOrDefault(p => p.Id == id)!;
+
+    public Entity GetEntityById(int entityId) => _entities[entityId];
+
+    public Player GetOwner() => _players[_owner];
+
+    public RagonSerializer GetSharedSerializer() => _writer;
+
+    public GameRoom(Application application, PluginBase pluginBase, string roomId, string map, int min, int max)
+    {
+      _application = application;
+      _socketServer = application.SocketServer;
+      _plugin = pluginBase;
+      _scheduler = new Scheduler();
+
+      Map = map;
+      PlayersMin = min;
+      PlayersMax = max;
+      Id = roomId;
+
+      _plugin.Attach(this);
+    }
+
+    public void AddPlayer(Player player, ReadOnlySpan<byte> payload)
+    {
+      if (_players.Count == 0)
+      {
+        _owner = player.PeerId;
+      }
+
+      _players.Add(player.PeerId, player);
+      _allPlayers = _players.Select(p => p.Key).ToArray();
+
+      AcceptPlayer(player);
+    }
+
+    public void RemovePlayer(ushort peerId)
+    {
+      if (_players.Remove(peerId, out var player))
+      {
+        _allPlayers = _players.Select(p => p.Key).ToArray();
+        _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
+
+        _plugin.OnPlayerLeaved(player);
+
+        BroadcastLeaved(player);
+
+        if (_allPlayers.Length > 0 && player.PeerId == _owner)
+        {
+          var nextOwnerId = _allPlayers[0];
+          var nextOwner = _players[nextOwnerId];
+
+          _owner = nextOwnerId;
+
+          BroadcastNewOwner(player, nextOwner);
+        }
+
+        _entitiesAll = _entities.Values.ToArray();
+      }
+    }
+
+    public void ProcessEvent(ushort peerId, RagonOperation operation, RagonSerializer reader)
+    {
+      switch (operation)
+      {
+        case RagonOperation.LOAD_SCENE:
+        {
+          var sceneName = reader.ReadString();
+          BroadcastNewScene(sceneName);
+          break;
+        }
+        case RagonOperation.SCENE_LOADED:
+        {
+          var player = _players[peerId];
+          if (peerId == _owner)
+          {
+            var statics = reader.ReadUShort();
+            for (var staticIndex = 0; staticIndex < statics; staticIndex++)
+            {
+              var entityType = reader.ReadUShort();
+              var entityAuthority = (RagonAuthority) reader.ReadByte();
+              var staticId = reader.ReadUShort();
+              var propertiesCount = reader.ReadUShort();
+
+              var entity = new Entity(this, player.PeerId, entityType, staticId, entityAuthority);
+              for (var propertyIndex = 0; propertyIndex < propertiesCount; propertyIndex++)
+              {
+                var propertyType = reader.ReadBool();
+                var propertySize = reader.ReadUShort();
+                entity.AddProperty(new EntityProperty(propertySize, propertyType));
+              }
+              player.AttachEntity(entity);
+              AttachEntity(player, entity);
+            }
+
+            _entitiesAll = _entities.Values.ToArray();
+            _logger.Trace($"Scene entities: {statics}");
+
+            _awaitingPeers.Add(peerId);
+
+            foreach (var peer in _awaitingPeers)
+            {
+              var joinedPlayer = _players[peer];
+              joinedPlayer.IsLoaded = true;
+
+              _plugin.OnPlayerJoined(joinedPlayer);
+              _logger.Trace($"[{_owner}][{peer}] Player {joinedPlayer.Id} restored");
+
+              BroadcastJoined(player);
+            }
+
+            _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
+            
+            BroadcastSnapshot(_awaitingPeers.ToArray());
+            
+            _awaitingPeers.Clear();
+          }
+          else if (GetOwner().IsLoaded)
+          {
+            _logger.Trace($"[{_owner}][{peerId}] Player {player.Id} restored instantly");
+            player.IsLoaded = true;
+
+            BroadcastJoined(player);
+
+            _readyPlayers = _players.Where(p => p.Value.IsLoaded).Select(p => p.Key).ToArray();
+            _plugin.OnPlayerJoined(player);
+
+            BroadcastSnapshot(new[] {peerId});
+
+            foreach (var (key, value) in _entities)
+              value.RestoreBufferedEvents(peerId);
+          }
+          else
+          {
+            _logger.Trace($"[{_owner}][{peerId}] Player {player.Id} waiting");
+            _awaitingPeers.Add(peerId);
+          }
+
+          break;
+        }
+        case RagonOperation.REPLICATE_ENTITY_STATE:
+        {
+          var entitiesCount = reader.ReadUShort();
+          for (var entityIndex = 0; entityIndex < entitiesCount; entityIndex++)
+          {
+            var entityId = reader.ReadUShort();
+            if (_entities.TryGetValue(entityId, out var entity))
+            {
+              entity.ReadState(peerId, reader);
+
+              if (_entitiesDirtySet.Add(entity))
+                _entitiesDirty.Add(entity);
+            }
+            else
+            {
+              _logger.Error($"Entity with Id {entityId} not found, replication interrupted");
+              break;
+            }
+          }
+          break;
+        }
+        case RagonOperation.REPLICATE_ENTITY_EVENT:
+        {
+          var entityId = reader.ReadUShort();
+          if (!_entities.TryGetValue(entityId, out var ent))
+          {
+            _logger.Warn($"Entity not found for event with Id {entityId}");
+            return;
+          }
+          
+          var player = _players[peerId];
+          ent.ProcessEvent(player, reader);
+          break;
+        }
+        case RagonOperation.CREATE_ENTITY:
+        {
+          var entityType = reader.ReadUShort();
+          var eventAuthority = (RagonAuthority) reader.ReadByte();
+          var propertiesCount = reader.ReadUShort();
+          
+          var player = _players[peerId];
+          var entity = new Entity(this, player.PeerId, entityType, 0, eventAuthority);
+          for (var i = 0; i < propertiesCount; i++)
+          {
+            var propertyType = reader.ReadBool();
+            var propertySize = reader.ReadUShort();
+            entity.AddProperty(new EntityProperty(propertySize, propertyType));
+          }
+
+          var entityPayload = reader.ReadData(reader.Size);
+          entity.SetPayload(entityPayload.ToArray());
+
+          if (_plugin.OnEntityCreated(player, entity))
+            return;
+
+          player.AttachEntity(entity);
+          AttachEntity(player, entity);
+
+          entity.Create();
+          break;
+        }
+        case RagonOperation.DESTROY_ENTITY:
+        {
+          var entityId = reader.ReadInt();
+          if (_entities.TryGetValue(entityId, out var entity))
+          { 
+            var player = _players[peerId];
+            var payload = reader.ReadData(reader.Size);
+            DetachEntity(player, entity, payload);
+          }
+          break;
+        }
+      }
+    }
+
+    public void Tick(float deltaTime)
+    {
+      _scheduler.Tick(deltaTime);
+      BroadcastState();
+    }
+
+    public void OnStart()
+    {
+      _plugin.OnStart();
+    }
+
+    public void OnStop()
+    {
+      foreach (var peerId in _allPlayers)
+        _application.SocketServer.Disconnect(peerId, 0);
+      
+      _plugin.OnStop();
+      _plugin.Detach();
+      _scheduler.Dispose();
+    }
+
+    public void AttachEntity(Player player, Entity entity)
+    {
+      _entities.Add(entity.EntityId, entity);
+      _entitiesAll = _entities.Values.ToArray();
+    }
+
+    public void DetachEntity(Player player, Entity entity, ReadOnlySpan<byte> payload)
+    {
+      if (entity.Authority == RagonAuthority.OwnerOnly && entity.OwnerId != player.PeerId)
+        return;
+      
+      if (_plugin.OnEntityDestroyed(player, entity))
+        return;
+      
+      player.DetachEntity(entity);
+      entity.Destroy(payload);
+      
+      _entities.Remove(entity.EntityId);
+      _entitiesAll = _entities.Values.ToArray();
+    }
+
+    void BroadcastNewOwner(Player prev, Player next)
+    {
+      var entitiesToUpdate = prev.Entities.Where(e => e.StaticId > 0).ToArray();
+
+      _writer.Clear();
+      _writer.WriteOperation(RagonOperation.OWNERSHIP_CHANGED);
+      _writer.WriteString(next.Id);
+      _writer.WriteUShort((ushort) entitiesToUpdate.Length);
+      
+      foreach (var entity in entitiesToUpdate)
+      {
+        _writer.WriteUShort(entity.EntityId);
+        entity.SetOwner(next.PeerId);
+        
+        next.Entities.Add(entity);
+      }
+
+      next.EntitiesIds = next.Entities.Select(e => e.EntityId).ToList();
+
+      BroadcastToReady(_writer, DeliveryType.Reliable);
+    }
+
+    void BroadcastJoined(Player player)
+    {
+      _writer.Clear();
+      _writer.WriteOperation(RagonOperation.PLAYER_JOINED);
+      _writer.WriteUShort(player.PeerId);
+      _writer.WriteString(player.Id);
+      _writer.WriteString(player.PlayerName);
+      
+      BroadcastToReady(_writer, new [] { player.PeerId }, DeliveryType.Reliable);
+    }
+
+    void BroadcastLeaved(Player player)
+    {
+      _writer.Clear();
+      _writer.WriteOperation(RagonOperation.PLAYER_LEAVED);
+      _writer.WriteString(player.Id);
+
+      var entitiesToDelete = player.Entities.Where(e => e.StaticId == 0).ToArray();
+      _writer.WriteUShort((ushort) entitiesToDelete.Length);
+      foreach (var entity in entitiesToDelete)
+      {
+        _writer.WriteUShort(entity.EntityId);
+        _entities.Remove(entity.EntityId);
+      }
+
+      BroadcastToReady(_writer, DeliveryType.Reliable);
+    }
+
+    void BroadcastSnapshot(ushort[] peersIds)
+    {
+      _logger.Trace("Snapshot");
+      _writer.Clear();
+      _writer.WriteOperation(RagonOperation.SNAPSHOT);
+      _writer.WriteUShort((ushort) _readyPlayers.Length);
+      foreach (var playerPeerId in _readyPlayers)
+      {
+        _writer.WriteUShort(playerPeerId);
+        _writer.WriteString(_players[playerPeerId].Id);
+        _writer.WriteString(_players[playerPeerId].PlayerName);
+      }
+
+      var dynamicEntities = _entitiesAll.Where(e => e.StaticId == 0).ToArray();
+      var dynamicEntitiesCount = (ushort) dynamicEntities.Length;
+      _writer.WriteUShort(dynamicEntitiesCount);
+      foreach (var entity in dynamicEntities)
+      {
+        ReadOnlySpan<byte> payload = entity.Payload.AsSpan();
+
+        _writer.WriteUShort(entity.EntityType);
+        _writer.WriteUShort(entity.EntityId);
+        _writer.WriteUShort(entity.OwnerId);
+        _writer.WriteUShort((ushort) payload.Length);
+        _writer.WriteData(ref payload);
+        
+        entity.WriteSnapshot(_writer);
+      }
+
+      var staticEntities = _entitiesAll.Where(e => e.StaticId != 0).ToArray();
+      var staticEntitiesCount = (ushort) staticEntities.Length;
+      _writer.WriteUShort(staticEntitiesCount);
+      foreach (var entity in staticEntities)
+      {
+        ReadOnlySpan<byte> payload = entity.Payload.AsSpan();
+
+        _writer.WriteUShort(entity.EntityType);
+        _writer.WriteUShort(entity.EntityId);
+        _writer.WriteUShort(entity.StaticId);
+        _writer.WriteUShort(entity.OwnerId);
+        _writer.WriteUShort((ushort) payload.Length);
+        _writer.WriteData(ref payload);
+        
+        entity.WriteSnapshot(_writer);
+      }
+
+      var sendData = _writer.ToArray();
+      Broadcast(peersIds, sendData, DeliveryType.Reliable);
+    }
+
+    void BroadcastState()
+    {
+      var entities = (ushort) _entitiesDirty.Count;
+      if (entities > 0)
+      {
+        _writer.Clear();
+        _writer.WriteOperation(RagonOperation.REPLICATE_ENTITY_STATE);
+        _writer.WriteUShort(entities);
+
+        foreach (var entity in _entitiesDirty)
+          entity.WriteProperties(_writer);
+
+        _entitiesDirty.Clear();
+        _entitiesDirtySet.Clear();
+
+        BroadcastToReady(_writer, DeliveryType.Reliable);
+      }
+    }
+
+    void AcceptPlayer(Player player)
+    {
+      _writer.Clear();
+      _writer.WriteOperation(RagonOperation.JOIN_SUCCESS);
+      _writer.WriteString(Id);
+      _writer.WriteString(player.Id);
+      _writer.WriteString(GetOwner().Id);
+      _writer.WriteUShort((ushort) PlayersMin);
+      _writer.WriteUShort((ushort) PlayersMax);
+      _writer.WriteString(Map);
+
+      Send(player.PeerId, _writer, DeliveryType.Reliable);
+    }
+
+    void BroadcastNewScene(string sceneName)
+    {
+      _readyPlayers = Array.Empty<ushort>();
+      _entitiesAll = Array.Empty<Entity>();
+      _entities.Clear();
+
+      _writer.Clear();
+      _writer.WriteOperation(RagonOperation.LOAD_SCENE);
+      _writer.WriteString(sceneName);
+
+      BroadcastToAll(_writer, DeliveryType.Reliable);
+    }
+
+    public void Send(ushort peerId, byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      _socketServer.Send(peerId, rawData, deliveryType);
+    }
+
+    public void Send(ushort peerId, RagonSerializer writer, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      var sendData = writer.ToArray();
+      _socketServer.Send(peerId, sendData, deliveryType);
+    }
+
+    public void Broadcast(ushort[] peersIds, byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      _socketServer.Broadcast(peersIds, rawData, deliveryType);
+    }
+
+    public void BroadcastToAll(byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      _socketServer.Broadcast(_allPlayers, rawData, deliveryType);
+    }
+
+    public void BroadcastToAll(RagonSerializer writer, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      var sendData = writer.ToArray();
+      _socketServer.Broadcast(_allPlayers, sendData, deliveryType);
+    }
+
+    public void BroadcastToReady(byte[] rawData, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      _socketServer.Broadcast(_readyPlayers, rawData, deliveryType);
+    }
+
+    public void BroadcastToReady(RagonSerializer writer, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      var sendData = writer.ToArray();
+      _socketServer.Broadcast(_readyPlayers, sendData, deliveryType);
+    }
+
+    public void BroadcastToReady(byte[] rawData, ushort[] excludePeersIds, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      _peersCache.Clear();
+      foreach (var playerPeerId in _readyPlayers)
+      {
+        foreach (var excludePeersId in excludePeersIds)
+        {
+          if (playerPeerId != excludePeersId)
+          {
+            _peersCache.Add(playerPeerId);
+          }
+        }
+      }
+
+      var peersIds = _peersCache.ToArray();
+      _socketServer.Broadcast(peersIds, rawData, deliveryType);
+    }
+
+    public void BroadcastToReady(RagonSerializer writer, ushort[] excludePeersIds, DeliveryType deliveryType = DeliveryType.Unreliable)
+    {
+      var sendData = writer.ToArray();
+      BroadcastToReady(sendData, excludePeersIds, deliveryType);
+    }
+  }
+}

Ragon/Sources/IApplicationHandler.cs

@@ -3,7 +3,10 @@ using System.Threading.Tasks;
 
 namespace Ragon.Core;
 
-public interface  IAuthorizationProvider
+public interface IApplicationHandler
 {
   Task OnAuthorizationRequest(string key, string playerName, byte[] additionalData, Action<string, string> Accept, Action<uint> Reject);
+  public void OnCustomEvent(ushort peerId, ReadOnlySpan<byte> payload);
+  public void OnJoin(ushort peerId);
+  public void OnLeave(ushort peerId);
 }

Ragon/Sources/Lobby.cs

@@ -8,35 +8,39 @@ namespace Ragon.Core;
 public class Lobby
 {
   private readonly ILogger _logger = LogManager.GetCurrentClassLogger();
-  private readonly RagonSerializer _serializer;
+  private readonly Application _application;
+  private readonly RagonSerializer _writer;
   private readonly RoomManager _roomManager;
   private readonly AuthorizationManager _authorizationManager;
-  private readonly IGameThread _gameThread;
 
   public AuthorizationManager AuthorizationManager => _authorizationManager;
 
-  public Lobby(IAuthorizationProvider provider, RoomManager manager, IGameThread gameThread)
+  public Lobby(IApplicationHandler provider, RoomManager manager, Application application)
   {
     _roomManager = manager;
-    _gameThread = gameThread;
+    _application = application;
-    _serializer = new RagonSerializer();
+    _writer = new RagonSerializer();
-    _authorizationManager = new AuthorizationManager(provider, gameThread, this, _serializer);
+    _authorizationManager = new AuthorizationManager(provider, application, this, _writer);
   }
 
-  public void ProcessEvent(ushort peerId, RagonOperation op, ReadOnlySpan<byte> payload)
+  public void ProcessEvent(ushort peerId, RagonOperation op, RagonSerializer reader)
   {
-    _serializer.Clear();
+    var player = _authorizationManager.GetPlayer(peerId);
-    _serializer.FromSpan(ref payload);
-
     if (op == RagonOperation.AUTHORIZE)
     {
-      var key = _serializer.ReadString();
+      if (player != null)
-      var playerName = _serializer.ReadString();
+      {
-      _authorizationManager.OnAuthorization(peerId, key, playerName);
+        _logger.Warn("Player already authorized");
+        return;
+      }
+      
+      var key = reader.ReadString();
+      var playerName = reader.ReadString();
+      var additionalData = reader.ReadData(reader.Size);
+      _authorizationManager.OnAuthorization(peerId, key, playerName, additionalData);
       return;
     }
     
-    var player = _authorizationManager.GetPlayer(peerId);
     if (player == null)
     {
       _logger.Warn($"Peer not authorized {peerId} trying to {op}");
@@ -47,15 +51,15 @@ public class Lobby
     {
       case RagonOperation.JOIN_ROOM:
       {
-        var roomId = _serializer.ReadString();
+        var roomId = reader.ReadString();
         var exists = _roomManager.Rooms.Any(r => r.Id == roomId);
         if (!exists)
         {
-          _serializer.Clear();
+          _writer.Clear();
-          _serializer.WriteOperation(RagonOperation.JOIN_FAILED);
+          _writer.WriteOperation(RagonOperation.JOIN_FAILED);
-          _serializer.WriteString($"Room with id {roomId} not exists");
+          _writer.WriteString($"Room with id {roomId} not exists");
-          var sendData = _serializer.ToArray();
+          var sendData = _writer.ToArray();
-          _gameThread.Server.Send(peerId, sendData, DeliveryType.Reliable);
+          _application.SocketServer.Send(peerId, sendData, DeliveryType.Reliable);
           return;
         }
 
@@ -68,25 +72,25 @@ public class Lobby
       case RagonOperation.CREATE_ROOM:
       {
         var roomId = Guid.NewGuid().ToString();
-        var custom = _serializer.ReadBool();
+        var custom = reader.ReadBool();
         if (custom)
         {
-          roomId = _serializer.ReadString();
+          roomId = reader.ReadString();
           var exists = _roomManager.Rooms.Any(r => r.Id == roomId);
           if (exists)
           {
-            _serializer.Clear();
+            _writer.Clear();
-            _serializer.WriteOperation(RagonOperation.JOIN_FAILED);
+            _writer.WriteOperation(RagonOperation.JOIN_FAILED);
-            _serializer.WriteString($"Room with id {roomId} already exists");
+            _writer.WriteString($"Room with id {roomId} already exists");
             
-            var sendData = _serializer.ToArray();
+            var sendData = _writer.ToArray();
-            _gameThread.Server.Send(peerId, sendData, DeliveryType.Reliable);
+            _application.SocketServer.Send(peerId, sendData, DeliveryType.Reliable);
             return;
           }
         }
         
         var roomProperties = new RagonRoomParameters();
-        roomProperties.Deserialize(_serializer);
+        roomProperties.Deserialize(reader);
 
         if (_roomManager.RoomsBySocket.ContainsKey(peerId))
           _roomManager.Left(player, Array.Empty<byte>());
@@ -98,7 +102,7 @@ public class Lobby
       {
         var roomId = Guid.NewGuid().ToString();
         var roomProperties = new RagonRoomParameters();
-        roomProperties.Deserialize(_serializer);
+        roomProperties.Deserialize(reader);
 
         if (_roomManager.RoomsBySocket.ContainsKey(peerId))
           _roomManager.Left(player, Array.Empty<byte>());
@@ -114,7 +118,7 @@ public class Lobby
     }
   }
 
-  public void OnDisconnected(uint peerId)
+  public void OnDisconnected(ushort peerId)
   {
     _authorizationManager.Cleanup(peerId);
   }

Ragon/Sources/Player.cs

@@ -6,11 +6,23 @@ namespace Ragon.Core
   public class Player
   {
     public string Id { get; set; }
-    public uint PeerId { get; set; }
     public string PlayerName { get; set; }
+    public ushort PeerId { get; set; }
     public bool IsLoaded { get; set; }
     
     public List<Entity> Entities;
     public List<ushort> EntitiesIds;
+
+    public void AttachEntity(Entity entity)
+    {
+      Entities.Add(entity);
+      EntitiesIds.Add((entity.EntityId));
+    }
+
+    public void DetachEntity(Entity entity)
+    {
+      Entities.Remove(entity);
+      EntitiesIds.Remove(entity.EntityId);
+    }
   }
 }

Ragon/Sources/Plugin/IPluginFactory.cs

@@ -3,8 +3,6 @@ namespace Ragon.Core
   public interface PluginFactory
   {
     public PluginBase CreatePlugin(string map);
-    public IAuthorizationProvider CreateAuthorizationProvider(Configuration configuration);
+    public IApplicationHandler CreateAuthorizationProvider(Configuration configuration);
   }
-  
-  
 }

Ragon/Sources/Plugin/PluginBase.cs

@@ -14,7 +14,7 @@ namespace Ragon.Core
     private Dictionary<int, Dictionary<ushort, SubscribeEntityDelegate>> _entityEvents = new();
     private readonly RagonSerializer _serializer = new();
 
-    protected IGameRoom Room { get; private set; } = null!;
+    protected GameRoom Room { get; private set; } = null!;
     protected ILogger Logger = null!;
 
     public void Attach(GameRoom gameRoom)
@@ -149,10 +149,10 @@ namespace Ragon.Core
       if (!_entityEvents[entityId].ContainsKey(evntCode))
         return false;
 
-      var player = Room.GetPlayerById(peerId);
+      // var player = Room.GetPlayerById(peerId);
       var entity = Room.GetEntityById(entityId);
       
-      _entityEvents[entityId][evntCode].Invoke(player, entity, ref payload);
+      // _entityEvents[entityId][evntCode].Invoke(player, entity, ref payload);
 
       return true;
     }
@@ -161,61 +161,14 @@ namespace Ragon.Core
     {
       if (_globalEvents.ContainsKey(evntCode))
       {
-        var player = Room.GetPlayerById(peerId);
+        // var player = Room.GetPlayerById(peerId);
-        _globalEvents[evntCode].Invoke(player, ref payload);
+        // _globalEvents[evntCode].Invoke(player, ref payload);
         return true;
       }
 
       return false;
     }
     
-    public void ReplicateEvent(Player player, uint eventCode, IRagonSerializable payload)
-    {
-      _serializer.Clear();
-      _serializer.WriteOperation(RagonOperation.REPLICATE_EVENT);
-      
-      payload.Serialize(_serializer);
-      
-      var sendData = _serializer.ToArray();
-      Room.Send(player.PeerId, sendData);
-    }
-
-    public void ReplicateEvent(ushort eventCode, IRagonSerializable payload)
-    {
-      _serializer.Clear();
-      _serializer.WriteOperation(RagonOperation.REPLICATE_EVENT);
-      
-      payload.Serialize(_serializer);
-
-      var sendData = _serializer.ToArray();
-      Room.Broadcast(sendData, DeliveryType.Reliable);
-    }
-
-    public void ReplicateEntityEvent(Player player, Entity entity, IRagonSerializable payload)
-    {
-      _serializer.Clear();
-      _serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-      _serializer.WriteInt(entity.EntityId);
-
-      payload.Serialize(_serializer);
-
-      var sendData = _serializer.ToArray();
-      Room.Send(player.PeerId, sendData, DeliveryType.Reliable);
-    }
-
-    public void ReplicateEntityEvent(Entity entity, IRagonSerializable payload)
-    {
-      _serializer.Clear();
-      _serializer.WriteOperation(RagonOperation.REPLICATE_ENTITY_EVENT);
-      _serializer.WriteInt(entity.EntityId);
-
-      payload.Serialize(_serializer);
-
-      var sendData = _serializer.ToArray();
-      Room.Broadcast(sendData);
-    }
-
-
     #region VIRTUAL
 
     public virtual void OnPlayerJoined(Player player)
@@ -230,12 +183,14 @@ namespace Ragon.Core
     {
     }
 
-    public virtual void OnEntityCreated(Player creator, Entity entity)
+    public virtual bool OnEntityCreated(Player player, Entity entity)
     {
+      return false;
     }
 
-    public virtual void OnEntityDestroyed(Player destoyer, Entity entity)
+    public virtual bool OnEntityDestroyed(Player player, Entity entity)
     {
+      return false;
     }
 
     public virtual void OnStart()

Ragon/Sources/RoomManager.cs

@@ -8,7 +8,7 @@ namespace Ragon.Core;
 
 public class RoomManager
 {
-  private readonly IGameThread _gameThread;
+  private readonly Application _gameThread;
   private readonly PluginFactory _factory;
   private readonly Logger _logger = LogManager.GetCurrentClassLogger();
   private readonly List<GameRoom> _rooms = new();
@@ -17,7 +17,7 @@ public class RoomManager
   public IReadOnlyDictionary<uint, GameRoom> RoomsBySocket => _roomsBySocket;
   public IReadOnlyList<GameRoom> Rooms => _rooms;
   
-  public RoomManager(PluginFactory factory, IGameThread gameThread)
+  public RoomManager(PluginFactory factory, Application gameThread)
   {
     _gameThread = gameThread;
     _factory = factory;
@@ -56,7 +56,7 @@ public class RoomManager
 
     var room = new GameRoom(_gameThread, plugin, roomId, map, min, max);
     room.AddPlayer(creator, payload);
-    room.Start();
+    room.OnStart();
 
     _roomsBySocket.Add(creator.PeerId, room);
     _rooms.Add(room);
@@ -74,7 +74,7 @@ public class RoomManager
       {
         if (existRoom.Map == map && existRoom.PlayersCount < existRoom.PlayersMax)
         {
-          _logger.Trace($"Player ({player.PlayerName}|{player.Id}) joined to room with Id {roomId}");
+          _logger.Trace($"Player ({player.PlayerName}|{player.Id}) joined to room with Id {existRoom.Id}");
           
           existRoom.AddPlayer(player, payload);
           _roomsBySocket.Add(player.PeerId, existRoom);
@@ -91,7 +91,7 @@ public class RoomManager
 
     var room = new GameRoom(_gameThread, plugin, roomId, map, min, max);
     room.AddPlayer(player, payload);
-    room.Start();
+    room.OnStart();
 
     _roomsBySocket.Add(player.PeerId, room);
     _rooms.Add(room);
@@ -106,11 +106,11 @@ public class RoomManager
       if (room.PlayersCount < room.PlayersMin)
       {
         _logger.Trace($"Room with Id {room.Id} destroyed");
-        room.Stop();
+        room.OnStop();
         _rooms.Remove(room);
       }
 
-      _gameThread.Server.Send(player.PeerId, new byte[] {(byte) RagonOperation.LEAVE_ROOM}, DeliveryType.Reliable);
+      _gameThread.SocketServer.Send(player.PeerId, new byte[] {(byte) RagonOperation.LEAVE_ROOM}, DeliveryType.Reliable);
     }
   }
 

Ragon/Sources/Scheduler.cs

@@ -1,10 +1,10 @@
 using System;
 using System.Collections.Generic;
-using System.ComponentModel;
+
 
 namespace Ragon.Core
 {
-  public class Scheduler: IScheduler
+  public class Scheduler: IDisposable
   {
     List<SchedulerTask> _scheduledTasks;
 

Ragon/Sources/Server/ENet/ENetServer.cs

@@ -14,12 +14,12 @@ namespace Ragon.Core
     private Address _address;
     private Event _netEvent;
     private Peer[] _peers;
-    private IHandler _handler;
+    private IEventHandler _eventHandler;
     private Stopwatch _timer;
     
-    public ENetServer(IHandler handler)
+    public ENetServer(IEventHandler eventHandler)
     {
-      _handler = handler;
+      _eventHandler = eventHandler;
       _timer = Stopwatch.StartNew();
       _peers = Array.Empty<Peer>();
       _host = new Host();
@@ -27,6 +27,8 @@ namespace Ragon.Core
 
     public void Start(ushort port, int connections, uint protocol)
     {
+      Library.Initialize();
+      
       _address = default;
       _address.Port = port;
       _peers = new Peer[connections];
@@ -39,7 +41,7 @@ namespace Ragon.Core
       _logger.Info($"Protocol: {protocolDecoded}");
     }
 
-    public void Broadcast(uint[] peersIds, byte[] data, DeliveryType type)
+    public void Broadcast(ushort[] peersIds, byte[] data, DeliveryType type)
     {
       var newPacket = new Packet();
       var packetFlags = PacketFlags.Instant;
@@ -61,7 +63,7 @@ namespace Ragon.Core
         _peers[peerId].Send(channel, ref newPacket);
     }
 
-    public void Send(uint peerId, byte[] data, DeliveryType type)
+    public void Send(ushort peerId, byte[] data, DeliveryType type)
     {
       var newPacket = new Packet();
       var packetFlags = PacketFlags.Instant;
@@ -82,7 +84,7 @@ namespace Ragon.Core
       _peers[peerId].Send(channel, ref newPacket);
     }
 
-    public void Disconnect(uint peerId, uint errorCode)
+    public void Disconnect(ushort peerId, uint errorCode)
     {
       _peers[peerId].Reset();
     }
@@ -115,23 +117,28 @@ namespace Ragon.Core
             //   break;
             // }
             _peers[_netEvent.Peer.ID] = _netEvent.Peer;
-            _handler.OnEvent(_netEvent);
+            _eventHandler.OnConnected((ushort)_netEvent.Peer.ID);
             break;
           }
           case EventType.Disconnect:
           {
-            _handler.OnEvent(_netEvent);
+            _eventHandler.OnDisconnected((ushort)_netEvent.Peer.ID);
             break;
           }
           case EventType.Timeout:
           {
-            _handler.OnEvent(_netEvent);
+            _eventHandler.OnTimeout((ushort)_netEvent.Peer.ID);
             break;
           }
           case EventType.Receive:
           {
-            _handler.OnEvent(_netEvent);
+            var peerId = (ushort) _netEvent.Peer.ID;
+            var dataRaw = new byte[_netEvent.Packet.Length];
+            
+            _netEvent.Packet.CopyTo(dataRaw);
             _netEvent.Packet.Dispose();
+            
+            _eventHandler.OnData(peerId, dataRaw);
             break;
           }
         }
@@ -141,6 +148,8 @@ namespace Ragon.Core
     public void Stop()
     {
       _host?.Dispose();
+      
+      Library.Deinitialize();
     }
 
     private bool IsValidProtocol(uint protocol)

Ragon/Sources/Server/Http/WebSocketPacket.cs

@@ -0,0 +1,7 @@
+namespace Ragon.Core;
+
+public class WebSocketPacket
+{
+  public ushort PeerId;
+  public byte[] Data;
+}

Ragon/Sources/Server/Http/WebSocketServer.cs

@@ -0,0 +1,130 @@
+using System;
+using System.Collections.Generic;
+using System.Diagnostics;
+using System.Net;
+using System.Net.WebSockets;
+using System.Threading;
+using System.Threading.Tasks;
+using NLog;
+using Ragon.Common;
+
+namespace Ragon.Core;
+
+public class WebSocketServer : ISocketServer
+{
+  private ushort _idSequencer = 0;
+  private ILogger _logger = LogManager.GetCurrentClassLogger();
+  private Dictionary<ushort, WebSocket> _webSockets = new Dictionary<ushort, WebSocket>();
+  private Queue<WebSocketPacket> _events;
+  private IEventHandler _eventHandler;
+  private WebSocketTaskScheduler _webSocketScheduler;
+  private TaskFactory _taskFactory;
+  private HttpListener _httpListener;
+  
+  public WebSocketServer(IEventHandler eventHandler)
+  {
+    _eventHandler = eventHandler;
+    _events = new Queue<WebSocketPacket>(1024);
+    _webSocketScheduler = new WebSocketTaskScheduler();
+    _taskFactory = new TaskFactory(_webSocketScheduler);
+  }
+
+  async void StartAccept()
+  {
+    while (true)
+    {
+      var context = await _httpListener.GetContextAsync();
+      if (!context.Request.IsWebSocketRequest) continue;
+
+      var webSocketContext = await context.AcceptWebSocketAsync(null);
+      var webSocket = webSocketContext.WebSocket;
+
+      _idSequencer++;
+      _webSockets.Add(_idSequencer, webSocket);
+
+      _ = _taskFactory.StartNew(() => StartListen(webSocket, _idSequencer));
+    }
+  }
+
+  async void StartListen(WebSocket webSocket, ushort peerId)
+  {
+    _eventHandler.OnConnected(peerId);
+
+    var bytes = new byte[2048];
+    var buffer = new Memory<byte>(bytes);
+    while (webSocket.State == WebSocketState.Open)
+    {
+      try
+      {
+        var result = await webSocket.ReceiveAsync(buffer, CancellationToken.None);
+        var dataRaw = buffer.Slice(0, result.Count);
+        _eventHandler.OnData(peerId, dataRaw.ToArray());
+      }
+      catch (Exception ex)
+      {
+        break;
+      }
+    }
+
+    _eventHandler.OnDisconnected(peerId);
+  }
+
+  async void ProcessQueue()
+  {
+    while (_events.TryDequeue(out var evnt))
+    {
+      if (_webSockets.TryGetValue(evnt.PeerId, out var ws) && ws.State == WebSocketState.Open)
+      {
+        try
+        {
+          await ws.SendAsync(evnt.Data, WebSocketMessageType.Binary, WebSocketMessageFlags.EndOfMessage, CancellationToken.None);
+        }
+        catch (Exception ex)
+        {
+          _logger.Error(ex);
+        }
+      }
+    }
+  }
+
+  public void Start(ushort port, int connections, uint protocol)
+  {
+    _httpListener = new HttpListener();
+    _httpListener.Prefixes.Add($"http://*:{port}/");
+    _httpListener.Start();
+
+    _taskFactory.StartNew(StartAccept);
+
+    var protocolDecoded = (protocol >> 16 & 0xFF) + "." + (protocol >> 8 & 0xFF) + "." + (protocol & 0xFF);
+    _logger.Info($"Network listening on http://*:{port}/");
+    _logger.Info($"Protocol: {protocolDecoded}");
+  }
+
+  public void Process()
+  {
+    _webSocketScheduler.Process();
+    
+    ProcessQueue();
+  }
+
+  public void Stop()
+  {
+    _httpListener.Stop();
+  }
+
+  public void Send(ushort peerId, byte[] data, DeliveryType type)
+  {
+    _events.Enqueue(new WebSocketPacket() {PeerId = peerId, Data = data});
+  }
+
+  public void Broadcast(ushort[] peersIds, byte[] data, DeliveryType type)
+  {
+    foreach (var peerId in peersIds)
+      _events.Enqueue(new WebSocketPacket() {PeerId = peerId, Data = data});
+  }
+
+  public void Disconnect(ushort peerId, uint errorCode)
+  {
+    _webSockets[peerId].CloseAsync(WebSocketCloseStatus.NormalClosure, null, CancellationToken.None);
+  }
+}

Ragon/Sources/Server/Http/WebSocketTaskScheduler.cs

@@ -0,0 +1,51 @@
+using System;
+using System.Collections.Generic;
+using System.Threading.Channels;
+using System.Threading.Tasks;
+using NLog.LayoutRenderers.Wrappers;
+
+namespace Ragon.Core;
+
+public class WebSocketTaskScheduler: TaskScheduler
+{
+  private ChannelReader<Task> _reader;
+  private ChannelWriter<Task> _writer;
+  private Queue<Task> _pendingTasks;
+  
+  public WebSocketTaskScheduler()
+  {
+    var channel = Channel.CreateUnbounded<Task>();
+    _pendingTasks = new Queue<Task>();
+    _reader = channel.Reader;
+    _writer = channel.Writer;
+  }
+
+  protected override IEnumerable<Task>? GetScheduledTasks()
+  {
+    throw new NotSupportedException();
+  }
+
+  protected override void QueueTask(Task task)
+  {
+    _writer.TryWrite(task);
+  }
+
+  protected override bool TryExecuteTaskInline(Task task, bool taskWasPreviouslyQueued)
+  {
+    return false;
+  }
+
+  public void Process()
+  {
+    while (_reader.TryRead(out var task))
+    {
+      TryExecuteTask(task);
+      
+      if (task.Status == TaskStatus.Running)
+        _pendingTasks.Enqueue(task);
+    }
+
+    while (_pendingTasks.TryDequeue(out var task))
+      _writer.TryWrite(task);
+  }
+}

Ragon/Sources/Server/IEventHandler.cs

@@ -0,0 +1,11 @@
+using ENet;
+
+namespace Ragon.Core;
+
+public interface IEventHandler
+{
+  public void OnConnected(ushort peerId);
+  public void OnDisconnected(ushort peerId);
+  public void OnTimeout(ushort peerId);
+  public void OnData(ushort peerId, byte[] data);
+}

Ragon/Sources/Server/ISocketHandler.cs

@@ -1,8 +0,0 @@
-using ENet;
-
-namespace Ragon.Core;
-
-public interface IHandler
-{
-  public void OnEvent(Event evnt);
-}

Ragon/Sources/Server/ISocketServer.cs

@@ -5,7 +5,7 @@ public interface ISocketServer
   public void Start(ushort port, int connections, uint protocol);
   public void Process();
   public void Stop();
-  public void Send(uint peerId, byte[] data, DeliveryType type);
+  public void Send(ushort peerId, byte[] data, DeliveryType type);
-  public void Broadcast(uint[] peersIds, byte[] data, DeliveryType type);
+  public void Broadcast(ushort[] peersIds, byte[] data, DeliveryType type);
-  public void Disconnect(uint peerId, uint errorCode);
+  public void Disconnect(ushort peerId, uint errorCode);
 }

Ragon/Sources/Utils/IDispatcher.cs

@@ -1,8 +0,0 @@
-using System;
-
-namespace Ragon.Core;
-
-public interface IDispatcher
-{
-  public void Dispatch(Action action);
-}

Ragon/Sources/Utils/IDispatcherInternal.cs

@@ -1,6 +0,0 @@
-namespace Ragon.Core;
-
-public interface IDispatcherInternal
-{
-  public void Process();
-}

Ragon/Sources/Utils/IScheduler.cs

@@ -1,12 +0,0 @@
-using System;
-
-namespace Ragon.Core;
-
-public interface IScheduler
-{
-  public SchedulerTask Schedule(Action<SchedulerTask> action, float interval, int count = 1);
-  public SchedulerTask ScheduleForever(Action<SchedulerTask> action, float interval);
-  public void StopSchedule(SchedulerTask schedulerTask);
-
-  public void Tick(float deltaTime);
-}

readme.md

@@ -16,8 +16,8 @@ Ragon is fully free, small and high perfomance room based game server with plugi
 - Simple matchmaking
 - Room based architecture
 - Сustomizable authorization
-- Сustomizable server-side logic via plugins with flexible API
+- Сustomizable server-side logic via plugins with flexible API*(2)
-- No CCU limitations*
+- No CCU limitations*(1)
 - No Room count limitations
 - Reliable UDP 
 
@@ -27,10 +27,11 @@ Ragon is fully free, small and high perfomance room based game server with plugi
 
 ### Dependencies
 * ENet-Sharp [v2.4.8]
-* NetStack [latest]
 
 ### License
 MIT
 
 ### Tips
-\* Limited to 4095 CCU by library ENet-Sharp
+\* Limited to 4095 CCU by library ENet-Sharp (1)
+
+\* Non finally (2)