private static void ServerOnConnected(SocketClientId id)
{
Console.WriteLine($"User connected with id: {id}");
var packetWriter = new PacketWriter(0x5000);
packetWriter.WriteBoolean(true);
_server.Send(id, packetWriter);
}
public void Disconnect(SocketClientId id)
{
var socketClient = _socketClients.Find(i => i.Id == id);
if (socketClient == null)
{
throw new SocketServerClientNotFoundException(id);
}
socketClient.Disconnect();
}
public async Task Send(SocketClientId id, byte[] buffer)
{
var socketClient = _socketClients.Find(i => i.Id == id);
if (socketClient == null)
{
throw new SocketServerClientNotFoundException(id);
}
await socketClient.Send(buffer);
}
private void SocketServerOnDataReceived(SocketClientId id, byte[] data)
{
var memoryStream = new MemoryStream(data);
var binaryReader = new BinaryReader(memoryStream);
while (memoryStream.Position < memoryStream.Length)
{
var length = binaryReader.ReadUInt16() + 6;
memoryStream.Seek(-2, SeekOrigin.Current);
var packetBytes = binaryReader.ReadBytes(length);
OnDataReceived(id, new PacketReader(packetBytes));
}
}
private static void ServerOnDataReceived(SocketClientId id, PacketReader packetReader)
{
Console.WriteLine($"User sent data: {BitConverter.ToString(packetReader.GetBuffer())} with id: {id}");
if (packetReader.Opcode == 0x2001)
{
var packetWriter = new PacketWriter(0x2001);
packetWriter.WriteAscii("GatewayServer");
packetWriter.WriteBoolean(true);
_server.Send(id, packetWriter);
}
else if (packetReader.Opcode == 0x6100)
{
var packetWriter = new PacketWriter(0xa100, true);
packetWriter.WriteUInt8(1);
_server.Send(id, packetWriter);
}
else if (packetReader.Opcode == 0x6104)
{
var items = new List <(string title, string content)>
{
("welcome to kral emulator", "silkroad scene is shit<br>welcome the <font color = red>kynq</font>"),
("3", "4")
};
var packetWriter = new PacketWriter(0xa104, true);
packetWriter.WriteUInt8((byte)items.Count);
foreach (var item in items)
{
packetWriter.WriteAscii(item.title);
packetWriter.WriteAscii(item.content);
packetWriter.WriteUInt16(2019);
packetWriter.WriteUInt16(12);
packetWriter.WriteUInt16(8);
packetWriter.WriteUInt16(21);
packetWriter.WriteUInt16(22);
packetWriter.WriteUInt16(0);
packetWriter.WriteUInt32(0);
}
_server.Send(id, packetWriter);
}
}
public SocketServerClientNotFoundException(SocketClientId id)
: base($"Failed to find socket client with id: {id}.")
{
}
private void OnDisconnected(SocketClientId id, SocketClientDisconnectType disconnectType)
{
Disconnected?.Invoke(id, disconnectType);
}
private void OnDataReceived(SocketClientId id, byte[] data)
{
DataReceived?.Invoke(id, data);
}
private void OnConnected(SocketClientId id)
{
Connected?.Invoke(id);
}
private void OnDataReceived(SocketClientId id, PacketReader packetReader)
{
DataReceived?.Invoke(id, packetReader);
}
public SocketClient(Socket socket)
{
_socket = socket;
_buffer = new byte[BufferSize];
Id = SocketClientId.New();
}
private void SocketServerOnDisconnected(SocketClientId id, SocketClientDisconnectType disconnectType)
{
OnDisconnected(id, disconnectType);
}
private void SocketServerOnConnected(SocketClientId id)
{
OnConnected(id);
}
public void Disconnect(SocketClientId id)
{
_socketServer.Disconnect(id);
}
public async void Send(SocketClientId id, PacketWriter packetWriter)
{
var bytes = packetWriter.GetBytes();
await _socketServer.Send(id, bytes);
}
private static void ServerOnDisconnected(SocketClientId id, SocketClientDisconnectType disconnectType)
{
Console.WriteLine($"User disconnected with id: {id}, disconnectType: {disconnectType}");
}
public bool Equals(SocketClientId other)
{
return(_id == other._id);
}
