// received a library message while Connected
internal void ReceivedLibraryMessage(NetMessageType tp, int ptr, int payloadLength)
{
m_peer.VerifyNetworkThread();
float now = (float)NetTime.Now;
switch (tp)
{
case NetMessageType.Disconnect:
NetIncomingMessage msg = m_peer.SetupReadHelperMessage(ptr, payloadLength);
ExecuteDisconnect(msg.ReadString(), false);
break;
case NetMessageType.Acknowledge:
for (int i = 0; i < payloadLength; i += 3)
{
NetMessageType acktp = (NetMessageType)m_peer.m_receiveBuffer[ptr++]; // netmessagetype
int seqNr = m_peer.m_receiveBuffer[ptr++];
seqNr |= (m_peer.m_receiveBuffer[ptr++] << 8);
// need to enqueue this and handle it in the netconnection heartbeat; so be able to send resends together with normal sends
m_queuedIncomingAcks.Enqueue(new NetTuple <NetMessageType, int>(acktp, seqNr));
}
break;
case NetMessageType.Ping:
int pingNr = m_peer.m_receiveBuffer[ptr++];
SendPong(pingNr);
break;
case NetMessageType.Pong:
NetIncomingMessage pmsg = m_peer.SetupReadHelperMessage(ptr, payloadLength);
int pongNr = pmsg.ReadByte();
float remoteSendTime = pmsg.ReadSingle();
ReceivedPong(now, pongNr, remoteSendTime);
break;
case NetMessageType.ExpandMTURequest:
SendMTUSuccess(payloadLength);
break;
case NetMessageType.ExpandMTUSuccess:
NetIncomingMessage emsg = m_peer.SetupReadHelperMessage(ptr, payloadLength);
int size = emsg.ReadInt32();
HandleExpandMTUSuccess(now, size);
break;
case NetMessageType.NatIntroduction:
// Unusual situation where server is actually already known, but got a nat introduction - oh well, lets handle it as usual
m_peer.HandleNatIntroduction(ptr);
break;
default:
m_peer.LogWarning("Connection received unhandled library message: " + tp);
break;
}
}
// received a library message while Connected
internal void ReceivedLibraryMessage(NetMessageType tp, int ptr, int payloadLength)
{
m_peer.VerifyNetworkThread();
float now = (float)NetTime.Now;
switch (tp)
{
case NetMessageType.Connect:
m_peer.LogDebug("Received handshake message (" + tp + ") despite connection being in place");
break;
case NetMessageType.ConnectResponse:
// handshake message must have been lost
HandleConnectResponse(now, tp, ptr, payloadLength);
break;
case NetMessageType.ConnectionEstablished:
// do nothing, all's well
break;
case NetMessageType.LibraryError:
m_peer.ThrowOrLog("LibraryError received by ReceivedLibraryMessage; this usually indicates a malformed message");
break;
case NetMessageType.Disconnect:
NetIncomingMessage msg = m_peer.SetupReadHelperMessage(ptr, payloadLength);
m_disconnectRequested = true;
m_disconnectMessage = msg.ReadString();
m_disconnectReqSendBye = false;
//ExecuteDisconnect(msg.ReadString(), false);
break;
case NetMessageType.Acknowledge:
for (int i = 0; i < payloadLength; i += 3)
{
NetMessageType acktp = (NetMessageType)m_peer.m_receiveBuffer[ptr++]; // netmessagetype
int seqNr = m_peer.m_receiveBuffer[ptr++];
seqNr |= (m_peer.m_receiveBuffer[ptr++] << 8);
// need to enqueue this and handle it in the netconnection heartbeat; so be able to send resends together with normal sends
m_queuedIncomingAcks.Enqueue(new NetTuple <NetMessageType, int>(acktp, seqNr));
}
break;
case NetMessageType.Ping:
int pingNr = m_peer.m_receiveBuffer[ptr++];
SendPong(pingNr);
break;
case NetMessageType.Pong:
NetIncomingMessage pmsg = m_peer.SetupReadHelperMessage(ptr, payloadLength);
int pongNr = pmsg.ReadByte();
float remoteSendTime = pmsg.ReadSingle();
ReceivedPong(now, pongNr, remoteSendTime);
break;
case NetMessageType.ExpandMTURequest:
SendMTUSuccess(payloadLength);
break;
case NetMessageType.ExpandMTUSuccess:
if (m_peer.Configuration.AutoExpandMTU == false)
{
m_peer.LogDebug("Received ExpandMTURequest altho AutoExpandMTU is turned off!");
break;
}
NetIncomingMessage emsg = m_peer.SetupReadHelperMessage(ptr, payloadLength);
int size = emsg.ReadInt32();
HandleExpandMTUSuccess(now, size);
break;
case NetMessageType.NatIntroduction:
// Unusual situation where server is actually already known, but got a nat introduction - oh well, lets handle it as usual
m_peer.HandleNatIntroduction(ptr);
break;
default:
m_peer.LogWarning("Connection received unhandled library message: " + tp);
break;
}
}