public void Shutdown(string reason = null)
{
if (_socket == null)
{
return;
}
Clear();
if (reason != null)
{
StreamUnreliable.WriteUShort((ushort)ENetCommand.NetDisconnect);
StreamUnreliable.WriteString(reason);
Transmit();
}
_socket = null;
_remoteAddress = null;
if (_messageHandler != null)
{
_messageHandler.ConnectionClosing(reason);
_messageHandler = null;
}
_netMesages.Clear();
Networking.RemoveChannel(this);
}
public void DenyFile(string fileName, uint transferId)
{
StreamReliable.WriteUShort((ushort)ENetCommand.NetFile);
StreamReliable.WriteUInt(transferId);
StreamReliable.WriteString(fileName);
StreamReliable.WriteByte(0);
}
public static void OutOfBandPrintf(Socket socket, EndPoint addr, string format, params object[] args)
{
var msg = new BufferWrite();
msg.WriteBytes(NetProtocol.ConnectionlessHeader);
msg.WriteString(string.Format(format, args));
SendPacket(null, socket, addr, msg.GetData());
}
private void SendConnectPacket(int challengeNr, int authProtocol)
{
var serverEp = (EndPoint) new IPEndPoint(IPAddress.Any, 0);
if (!Networking.StringToAddr(_retryAddress, ref serverEp))
{
Console.WriteLine("Bad server address ({0})!\n", serverEp);
Disconnect();
return;
}
var msg = new BufferWrite();
msg.WriteBytes(NetProtocol.ConnectionlessHeader);
msg.WriteChar((char)EConnectionType.PlayerConnect);
msg.WriteInt(Program.ProtocolVersion);
msg.WriteInt(authProtocol);
msg.WriteInt(challengeNr);
msg.WriteString(Program.ClientName);
msg.WriteString(Program.ServerPassword);
Networking.SendPacket(null, _socket, serverEp, msg.GetData());
}
private void ReplyChallenge(EndPoint clientEp)
{
var msg = new BufferWrite();
// get a free challenge number
var challengeNr = GetChallengeNr(clientEp);
msg.WriteBytes(NetProtocol.ConnectionlessHeader);
msg.WriteChar((char)EConnectionType.ServerChallenge);
msg.WriteInt(challengeNr);
msg.WriteInt(1); // auth protocol
msg.WriteString("EE00");
Networking.SendPacket(null, Socket, clientEp, msg.GetData());
}