public void SendPacket(Packet packet)
{
try
{
if (socket.Connected)
{
lock (socket)
{
if (packet == null)
{
return;
}
int dataLength = packet.getLength();
//This is where ISSAC encryption would have been applied to each packet, so it won't ever mess up. }
byte[] buffer = new byte[dataLength + (int)packet.getSize()];
buffer[0] = packet.getId();
if (packet.getSize() == Packet.Size.VariableByte)
{
if (dataLength > 255) //trying to send more data then we can represent with 8 bits!
{
misc.WriteError("Tried to send packet length " + dataLength + " in 8 bits [pid=" + packet.getId() + "]");
}
buffer[1] = ((byte)dataLength);
}
else if (packet.getSize() == Packet.Size.VariableShort)
{
if (dataLength > 65535) //trying to send more data then we can represent with 16 bits!
{
misc.WriteError("Tried to send packet length " + dataLength + " in 16 bits [pid=" + packet.getId() + "]");
}
//requires 3+dataLength bytes (packetId [1] + dataLength Short [2] + dataLength[x]
buffer[1] = ((byte)(dataLength >> 8));
buffer[2] = ((byte)dataLength);
}
packet.getData().CopyTo(buffer, (int)packet.getSize());
//we use a blocking mode send, no async on the outgoing
//since this is primarily a multithreaded application, shouldn't cause problems to send in blocking mode
socket.Send(buffer, SocketFlags.None);
}
}
}
catch (Exception e)
{
misc.WriteError(e.Message);
}
}
public void SendPacket(Packet packet)
{
try
{
if (socket.Connected)
{
lock (socket)
{
if (packet == null)
return;
int dataLength = packet.getLength();
//This is where ISSAC encryption would have been applied to each packet, so it won't ever mess up. }
byte[] buffer = new byte[dataLength + (int)packet.getSize()];
buffer[0] = packet.getId();
if (packet.getSize() == Packet.Size.VariableByte)
{
if (dataLength > 255) //trying to send more data then we can represent with 8 bits!
misc.WriteError("Tried to send packet length " + dataLength + " in 8 bits [pid=" + packet.getId() + "]");
buffer[1] = ((byte)dataLength);
}
else if (packet.getSize() == Packet.Size.VariableShort)
{
if (dataLength > 65535) //trying to send more data then we can represent with 16 bits!
misc.WriteError("Tried to send packet length " + dataLength + " in 16 bits [pid=" + packet.getId() + "]");
//requires 3+dataLength bytes (packetId [1] + dataLength Short [2] + dataLength[x]
buffer[1] = ((byte)(dataLength >> 8));
buffer[2] = ((byte)dataLength);
}
packet.getData().CopyTo(buffer, (int)packet.getSize());
//we use a blocking mode send, no async on the outgoing
//since this is primarily a multithreaded application, shouldn't cause problems to send in blocking mode
socket.Send(buffer, SocketFlags.None);
}
}
}
catch (Exception e)
{
misc.WriteError(e.Message);
}
}
/**
* Handles a packet.
* @param session
* @param p
*/
public static void handlePacket(Player player, Packet p)
{
if (p.getSize() != Packet.Size.Bare) {
PacketHandler handler = null;
if (handlers.TryGetValue(p.getPacketId(), out handler))
handler.handlePacket(player, p);
else
misc.WriteError("Unhandled packet: " + p + ".");
//if(p.getId() != 93 && p.getId() != 75 && p.getId() != 22)
//Console.WriteLine(p.ToString());
}
}
