public void connect(string addr, int port)
{
try
{
end_point_ = new IPEndPoint(IPAddress.Parse(addr), port);
socket_ = new Socket(end_point_.AddressFamily, SocketType.Stream, ProtocolType.Tcp);
socket_.Connect(end_point_);
if (socket_.Connected)
{
output_.output_debug("-client: connection to server established\n");
wait_for_data();
}
else
{
output_.output_debug("-client: can't connect to login server\n");
return;
}
}
catch (SocketException se)
{
output_.output_debug("-client: " + se.Message + "\n");
}
}
// Main processor
public void process_packet(byte[] data_buffer, int packet_lenght, Socket socket)
{
if (first_packet_ && login_)
{
process_first_packet(data_buffer, packet_lenght, socket);
}
else
{
if (login_)
{
blowfish_cipher_.init(false, blowfish_key_);
blowfish_cipher_.processBigBlock(data_buffer, 0x02, decoded_buffer_, 0x00, packet_lenght - 2);
output_.output_debug("-server: packet code: ");
output_.output_debug(decoded_buffer_, 1);
output_.output_debug("\n");
switch (decoded_buffer_[0])
{
case 0x0B:
output_.output_debug("-client: login packet\n");
craft_login_packet(socket);
break;
case 0x03:
output_.output_debug("-client: login accepted.\n");
craft_login_ok_packet(socket, decoded_buffer_);
break;
case 0x01:
output_.output_debug("-client: login fail.\n");
break;
case 0x04:
output_.output_debug("-server: total servers: ");
output_.output_debug(decoded_buffer_[1].ToString());
output_.output_debug("\n");
craft_select_server_packet(socket, decoded_buffer_);
break;
case 0x07:
output_.output_debug("-server: server selected.\n-client: connecting to game server\n");
play_ok_[0] = decoded_buffer_[1];
play_ok_[1] = decoded_buffer_[2];
play_ok_[2] = decoded_buffer_[3];
play_ok_[3] = decoded_buffer_[4];
play_ok_[4] = decoded_buffer_[5];
play_ok_[5] = decoded_buffer_[6];
play_ok_[6] = decoded_buffer_[7];
play_ok_[7] = decoded_buffer_[8];
play_ok_[8] = decoded_buffer_[9];
login_ = false;
socket.Close();
connection_.connect("178.162.141.22", 2106);
craft_gameserver_protocol_packet(connection_.socket_);
break;
}
}
else
{
Buffer.BlockCopy(data_buffer, 2, data_buffer, 0, packet_lenght - 2);
output_.output_debug("-server: GS packet code: ");
output_.output_debug(data_buffer, 1);
output_.output_debug("\n");
switch (data_buffer[0])
{
case 0x2E:
output_.output_debug("-server: auth key packet\n");
break;
}
}
}
}
