private void SendConnectRequest()
{
//Get connect key bytes
byte[] keyData = Encoding.UTF8.GetBytes(_peerListener.ConnectKey);
//Make initial packet
var connectPacket = _packetPool.Get(PacketProperty.ConnectRequest, 12 + keyData.Length);
//Add data
FastBitConverter.GetBytes(connectPacket.RawData, 1, NetConstants.ProtocolId);
FastBitConverter.GetBytes(connectPacket.RawData, NetConstants.RequestConnectIdIndex, _connectId);
Buffer.BlockCopy(keyData, 0, connectPacket.RawData, 13, keyData.Length);
//Send raw
_peerListener.SendRawAndRecycle(connectPacket, _remoteEndPoint);
}
private void DisconnectPeer(
NetPeer peer,
DisconnectReason reason,
int socketErrorCode,
bool sendDisconnectPacket,
byte[] data,
int start,
int count)
{
if (sendDisconnectPacket)
{
if (count + 8 >= peer.Mtu)
{
//Drop additional data
data = null;
count = 0;
NetUtils.DebugWriteError("[NM] Disconnect additional data size more than MTU - 8!");
}
var disconnectPacket = _netPacketPool.Get(PacketProperty.Disconnect, 8 + count);
FastBitConverter.GetBytes(disconnectPacket.RawData, 1, peer.ConnectId);
if (data != null)
{
Buffer.BlockCopy(data, start, disconnectPacket.RawData, 9, count);
}
SendRawAndRecycle(disconnectPacket, peer.EndPoint);
}
var netEvent = CreateEvent(NetEventType.Disconnect);
peer.SetDisconnectedState();
netEvent.Peer = peer;
netEvent.AdditionalData = socketErrorCode;
netEvent.DisconnectReason = reason;
EnqueueEvent(netEvent);
RemovePeer(peer.EndPoint);
}
internal NetPeer(NetManager peerListener, NetEndPoint remoteEndPoint, long connectId)
{
Statistics = new NetStatistics();
_packetPool = peerListener.PacketPool;
_peerListener = peerListener;
_remoteEndPoint = remoteEndPoint;
_avgRtt = 0;
_rtt = 0;
_pingSendTimer = 0;
_reliableOrderedChannel = new ReliableChannel(this, true);
_reliableUnorderedChannel = new ReliableChannel(this, false);
_sequencedChannel = new SequencedChannel(this);
_simpleChannel = new SimpleChannel(this);
_holdedFragments = new Dictionary <ushort, IncomingFragments>();
_mergeData = _packetPool.Get(PacketProperty.Merged, NetConstants.MaxPacketSize);
//if ID != 0 then we already connected
_connectAttempts = 0;
if (connectId == 0)
{
_connectId = DateTime.UtcNow.Ticks;
SendConnectRequest();
}
else
{
_connectId = connectId;
_connectionState = ConnectionState.Connected;
SendConnectAccept();
}
NetUtils.DebugWrite(ConsoleColor.Cyan, "[CC] ConnectId: {0}", _connectId);
}
