/// <summary>
/// Invoked when this server recieves a packet from this client.
/// </summary>
/// <param name="asyn">Asyncronous state.</param>
private void OnRecievePacket(IAsyncResult asyn)
{
if (_socket == null || (_socket.Connected == false && _isListening == false && _isConnected == true))
return;
try
{
// Reading the header.
if (_recieveBuffer.Length == NetworkPacket.HEADER_SIZE)
{
// Finish recieving.
_socket.EndReceive(asyn);
// Decode the header.
_recievedPacket = new NetworkPacket();
_recievedPacket.Decode(_recieveBuffer, true, false);
_globalBytesRecieved += _recieveBuffer.Length;
_bytesRecieved += _recieveBuffer.Length;
// No extra data?
if (_recievedPacket.DataLength <= 0)
{
// Evaluate the packet.
if (EvaluatePacket(_recievedPacket) == false)
{
if (PacketRecieved != null) PacketRecieved(this, _recievedPacket);
if (_asyncRecievePacketID == -1 || _recievedPacket.ID == _asyncRecievePacketID)
_asyncRecievePacket = _recievedPacket;
_recievedPacket = null;
}
// Go back to recieving general data.
BeginRecieving(NetworkPacket.HEADER_SIZE);
}
else
{
// Read in the rest of the packet.
BeginRecieving(_recievedPacket.DataLength);
}
}
// Reading the data.
else
{
// Finish recieving.
_socket.EndReceive(asyn);
// Decode rest of data.
_recievedPacket.Decode(_recieveBuffer, false, true);
_globalBytesRecieved += _recieveBuffer.Length;
_bytesRecieved += _recieveBuffer.Length;
// Evaluate the packet.
if (EvaluatePacket(_recievedPacket) == false)
{
if (PacketRecieved != null) PacketRecieved(this, _recievedPacket);
if (_asyncRecievePacketID == -1 || _recievedPacket.ID == _asyncRecievePacketID)
_asyncRecievePacket = _recievedPacket;
_recievedPacket = null;
}
// Go back to recieving general data.
BeginRecieving(NetworkPacket.HEADER_SIZE);
}
}
catch (Exception)
{ }
}
