public void Setup(Socket socket, string clientName, EndPoint clientEp, INetChannelHandler handler)
{
_socket = socket;
_remoteAddress = clientEp;
_lastReceived = (float)Networking.NetTime;
_connectTime = (float)Networking.NetTime;
_clientName = clientName;
_messageHandler = handler;
_timeout = Networking.SignonTimeout;
_rate = Networking.DefaultRate;
// Prevent the first message from getting dropped after connection is set up.
_outSequenceNr = 1;
_inSequenceNr = 0;
_outSequenceNrAck = 0;
_inReliableState = 0; // last remote reliable state
_outReliableState = 0; // our current reliable state
_chokedPackets = 0;
_challengeNr = 0;
_chokedPackets = 0;
handler.ConnectionStart(this);
}
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 TcpChannel(string name, INetChannelHandler handler, int receivePacketHeaderLength)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("Name is invalid.", nameof(name));
}
if (receivePacketHeaderLength <= 0)
{
throw new ArgumentOutOfRangeException(nameof(receivePacketHeaderLength), "Must be positive.");
}
Name = name;
Handler = handler ?? throw new ArgumentNullException(nameof(handler));
ReceivePacketHeaderLength = receivePacketHeaderLength;
}
public INetChannel AddChannel(string name, string typeKey, INetChannelHandler handler, int receivePacketHeaderLength)
{
if (string.IsNullOrEmpty(name))
{
throw new ArgumentException("Invalid name.", nameof(name));
}
if (HasChannel(name))
{
throw new InvalidOperationException($"Already exists a channel with name '{name}'.");
}
var channel = ChannelFactory.Create(name, typeKey, handler, receivePacketHeaderLength);
m_Channels.Add(channel);
return(channel);
}
public static NetChannel CreateChannel(Socket sock, string clientName, EndPoint clientEp, INetChannelHandler handler, bool forceNewChannel = false)
{
NetChannel channel = null;
if (!forceNewChannel && clientEp != null)
{
if ((channel = Networking.FindNetChannelFor(sock, clientEp)) != null)
{
channel.Clear();
}
}
if (channel == null)
{
channel = new NetChannel();
_netChannels.Add(channel);
}
channel.Setup(sock, clientName, clientEp, handler);
return(channel);
}
public INetChannel AddChannel(string name, string typeKey, INetChannelHandler handler, int receivePacketHeaderLength)
{
return(Module.AddChannel(name, typeKey, handler, receivePacketHeaderLength));
}
public INetChannel Create(string name, string typeKey, INetChannelHandler handler, int receivePacketHeaderLength)
{
return(new TcpChannel(name, handler, receivePacketHeaderLength));
}
