private void ClientSocket_ConnectCompleted(object sender, TcpCompletedEventArgs e)
{
if (!e.Error)
{
Console.WriteLine($"Connected to {(IPEndPoint)e.Data}");
PacketProtocol = new PacketProtocol(ClientSocket);
PacketProtocol.PacketArrived += PacketProtocol_PacketArrived;
PacketProtocol.Start();
Console.WriteLine("Sending client info...");
PacketProtocol.SendPacket(ClientSocket, new Packet
{
Content = World.LocalPlayer,
Type = PacketType.PLAYER_INFO
});
World.AddPlayer(World.LocalPlayer);
ConnectedToServer?.Invoke(ClientSocket.RemoteEndPoint.ToString(), World.LocalPlayer.Name);
_connected = true;
}
else
{
CriticalErrorOccured($"Произошла критическая ошибка!\n{((Exception)e.Data).Message}");
}
}
private void ClientSocket_ShutdownCompleted(object sender, TcpCompletedEventArgs e)
{
Console.WriteLine("Disconnected from server.");
PacketProtocol.PacketArrived -= PacketProtocol_PacketArrived;
ClientSocket.ConnectCompleted -= ClientSocket_ConnectCompleted;
ClientSocket.ShutdownCompleted -= ClientSocket_ShutdownCompleted;
ClientSocket.Close();
ClientSocket = null;
PacketProtocol = null;
_connected = false;
this.DisconnectedFromServer();
}
private void ServerSocket_AcceptCompleted(object sender, TcpCompletedEventArgs e)
{
ServerSocket.ClientAcceptAsync();
var client = (GameTcpServerConnection)e.Data;
var protocol = new PacketProtocol(client);
var context = new ClientContext();
context.PacketProtocol = protocol;
context.Connected = true;
clients.Add(client, context);
protocol.PacketArrived += Protocol_PacketArrived;
//client.SendCompleted += Client_SendCompleted;
protocol.Start();
Console.WriteLine($"Client {client.RemoteEndPoint} connected to server.");
}
private void Protocol_PacketArrived(object sender, TcpCompletedEventArgs e)
{
var clientSocket = (GameTcpServerConnection)sender;
if (e.Error)
{
Console.WriteLine($"Server closed connection with client during error: {e.Data}");
CloseConnectionWithClient(clientSocket);
}
else if (e.Data == null)
{
Console.WriteLine($"Client {clientSocket.RemoteEndPoint} disconnected.");
CloseConnectionWithClient(clientSocket);
}
else
{
var bytePacket = Packet.Deserialize((byte[])e.Data);
Packet packet = bytePacket as Packet;
if (packet != null)
{
var context = clients.Where(x => x.Key == clientSocket).FirstOrDefault().Value;
switch (packet.Type)
{
case PacketType.PLAYER_INFO:
context.Player = new PlayerMp((PlayerShared)packet.Content);
PacketProtocol.SendPacket(clientSocket, new Packet
{
Content = context.Player,
Type = PacketType.PLAYER_INFO
});
BroadcastPacket(new Packet
{
Type = PacketType.MESSAGE_SYSTEM,
Content = $"connected>{context.Player.Name}"
}, context.Player.Guid);
_tickingEntities.Add(context.Player);
break;
case PacketType.MESSAGE_CHAT:
BroadcastPacket(packet, Guid.Empty);
break;
case PacketType.PLAYER_MOVE:
context.Player.AddPos((Vector2)packet.Content);
break;
case PacketType.BULLET_SHOOT:
var bullet = new BulletMp((Vector2)packet.Content, context.Player.Position, context.Player.Guid);
_tickingEntities.Add(bullet);
break;
case PacketType.PLAYER_REVIVE:
context.Player.Spawn();
break;
default:
break;
}
}
}
}
private void PacketProtocol_PacketArrived(object sender, TcpCompletedEventArgs e)
{
if (!e.Error)
{
var bytePacket = Packet.Deserialize((byte[])e.Data);
var packet = bytePacket as Packet;
if (packet != null)
{
var player = packet.Content as PlayerShared;
var bullet = packet.Content as BulletShared;
PlayerSp playerToUpdate = null;
BulletSp bulletToUpdate = null;
if (player != null)
{
playerToUpdate = World.Players.Where(x => x.Guid == player.Guid).FirstOrDefault();
}
if (bullet != null)
{
bulletToUpdate = World.Bullets.Where(x => x.Guid == bullet.Guid).FirstOrDefault();
}
switch (packet.Type)
{
case PacketType.PLAYER_INFO:
World.LocalPlayer.UpdatePlayer(player);
break;
case PacketType.PLAYER_STATE:
if (playerToUpdate != null)
{
playerToUpdate.UpdatePlayer(player);
}
else
{
World.Players.Add(new PlayerSp(player));
}
break;
case PacketType.PLAYER_DISCONNECTED:
if (playerToUpdate != null)
{
World.MarkRemoved(playerToUpdate);
ChatMessageArrived?.Invoke($"{playerToUpdate.Name} left server!\n");
}
break;
case PacketType.BULLET_STATE:
if (bulletToUpdate != null)
{
bulletToUpdate.Update(bullet);
}
else if (bullet != null)
{
World.Bullets.Add(new BulletSp(bullet));
}
break;
case PacketType.BULLET_REMOVE:
if (bulletToUpdate != null)
{
World.MarkRemoved(bulletToUpdate);
}
break;
case PacketType.PLAYER_HIT:
break;
case PacketType.PLAYER_DEAD:
ChatMessageArrived?.Invoke($"{(string)packet.Content} умирает\n");
break;
case PacketType.MESSAGE_CHAT:
ChatMessageArrived?.Invoke((string)packet.Content);
break;
case PacketType.MESSAGE_SYSTEM:
var sysMsg = ((string)packet.Content).Split('>');
switch (sysMsg[0].ToLower())
{
case "connected":
ChatMessageArrived?.Invoke($"{sysMsg[1]} connected to server!\n");
break;
case "msg":
ChatMessageArrived?.Invoke($"{sysMsg[1]}\n");
break;
default:
ChatMessageArrived?.Invoke($"(!) UNHANDLED SYSTEM MESSAGE (!)\n");
break;
}
break;
default:
Console.WriteLine("(!) GOT UNHANDLED PACKET TYPE (!)");
break;
}
}
else
{
Console.WriteLine($"Server send corrupted packet!");
}
}
else
{
CriticalErrorOccured($"Произошла критическая ошибка!\n{((Exception)e.Data).Message}");
}
}