private void HandleNatIntroductionRequest(NetEndPoint senderEndPoint, NetDataReader dr)
{
NetEndPoint localEp = dr.GetNetEndPoint();
string token = dr.GetString(MaxTokenLength);
lock (_requestEvents)
{
_requestEvents.Enqueue(new RequestEventData
{
LocalEndPoint = localEp,
RemoteEndPoint = senderEndPoint,
Token = token
});
}
}
protected override void ElementRead(NetDataReader r, out IPEndPoint prop)
{
prop = r.GetNetEndPoint();
}
private void HandleNatIntroduction(NetDataReader dr)
{
// read intro
byte hostByte = dr.GetByte();
NetEndPoint remoteInternal = dr.GetNetEndPoint();
NetEndPoint remoteExternal = dr.GetNetEndPoint();
string token = dr.GetString(MaxTokenLength);
NetUtils.DebugWrite(ConsoleColor.Cyan, "[NAT] introduction received; we are designated " + (hostByte == HostByte ? "host" : "client"));
NetDataWriter writer = new NetDataWriter();
// send internal punch
writer.Put(hostByte);
writer.Put(token);
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatPunchMessage, writer), remoteInternal);
NetUtils.DebugWrite(ConsoleColor.Cyan, "[NAT] internal punch sent to " + remoteInternal);
// send external punch
writer.Reset();
writer.Put(hostByte);
writer.Put(token);
_netBase.SendRaw(NetPacket.CreateRawPacket(PacketProperty.NatPunchMessage, writer), remoteExternal);
NetUtils.DebugWrite(ConsoleColor.Cyan, "[NAT] external punch sent to " + remoteExternal);
}
