void UDPProxyClient::Update(void)
{
unsigned int idx1=0;
while (idx1 < pingServerGroups.Size())
{
PingServerGroup *psg = pingServerGroups[idx1];
if (psg->serversToPing.Size() > 0 &&
RakNet::GetTimeMS() > psg->startPingTime+DEFAULT_UNRESPONSIVE_PING_TIME_COORDINATOR)
{
// If they didn't reply within DEFAULT_UNRESPONSIVE_PING_TIME_COORDINATOR, just give up on them
psg->SendPingedServersToCoordinator(rakPeerInterface);
RakNet::OP_DELETE(psg,_FILE_AND_LINE_);
pingServerGroups.RemoveAtIndex(idx1);
}
else
idx1++;
}
}
void UDPProxyClient::Update(void)
{
DataStructures::DefaultIndexType idx1=0;
while (idx1 < pingServerGroups.GetSize())
{
PingServerGroup *psg = pingServerGroups[idx1];
if (psg->serversToPing.GetSize() > 0 &&
RakNet::GetTime() > psg->startPingTime+DEFAULT_UNRESPONSIVE_PING_TIME)
{
// If they didn't reply within DEFAULT_UNRESPONSIVE_PING_TIME, just give up on them
psg->SendPingedServersToCoordinator(rakPeerInterface);
RakNet::OP_DELETE(psg,__FILE__,__LINE__);
pingServerGroups.RemoveAtIndex(idx1, __FILE__, __LINE__ );
}
else
idx1++;
}
}
PluginReceiveResult UDPProxyClient::OnReceive(Packet *packet)
{
if (packet->data[0]==ID_UNCONNECTED_PONG)
{
unsigned int idx1, idx2;
PingServerGroup *psg;
for (idx1=0; idx1 < pingServerGroups.Size(); idx1++)
{
psg = pingServerGroups[idx1];
for (idx2=0; idx2 < psg->serversToPing.Size(); idx2++)
{
if (psg->serversToPing[idx2].serverAddress==packet->systemAddress)
{
RakNet::BitStream bsIn(packet->data,packet->length,false);
bsIn.IgnoreBytes(sizeof(MessageID));
RakNet::TimeMS sentTime;
bsIn.Read(sentTime);
RakNet::TimeMS curTime=RakNet::GetTimeMS();
int ping;
if (curTime>sentTime)
ping=(int) (curTime-sentTime);
else
ping=0;
psg->serversToPing[idx2].ping=(unsigned short) ping;
// If all servers to ping are now pinged, reply to coordinator
if (psg->AreAllServersPinged())
{
psg->SendPingedServersToCoordinator(rakPeerInterface);
RakNet::OP_DELETE(psg,_FILE_AND_LINE_);
pingServerGroups.RemoveAtIndex(idx1);
}
return RR_STOP_PROCESSING_AND_DEALLOCATE;
}
}
}
}
else if (packet->data[0]==ID_UDP_PROXY_GENERAL && packet->length>1)
{
switch (packet->data[1])
{
case ID_UDP_PROXY_PING_SERVERS_FROM_COORDINATOR_TO_CLIENT:
{
OnPingServers(packet);
}
break;
case ID_UDP_PROXY_FORWARDING_SUCCEEDED:
case ID_UDP_PROXY_ALL_SERVERS_BUSY:
case ID_UDP_PROXY_IN_PROGRESS:
case ID_UDP_PROXY_NO_SERVERS_ONLINE:
case ID_UDP_PROXY_RECIPIENT_GUID_NOT_CONNECTED_TO_COORDINATOR:
case ID_UDP_PROXY_FORWARDING_NOTIFICATION:
{
RakNetGUID targetGuid;
SystemAddress senderAddress, targetAddress;
RakNet::BitStream incomingBs(packet->data, packet->length, false);
incomingBs.IgnoreBytes(sizeof(MessageID)*2);
incomingBs.Read(senderAddress);
incomingBs.Read(targetAddress);
incomingBs.Read(targetGuid);
switch (packet->data[1])
{
case ID_UDP_PROXY_FORWARDING_NOTIFICATION:
case ID_UDP_PROXY_FORWARDING_SUCCEEDED:
case ID_UDP_PROXY_IN_PROGRESS:
{
unsigned short forwardingPort;
RakNet::RakString serverIP;
incomingBs.Read(serverIP);
incomingBs.Read(forwardingPort);
if (packet->data[1]==ID_UDP_PROXY_FORWARDING_SUCCEEDED)
{
if (resultHandler)
resultHandler->OnForwardingSuccess(serverIP.C_String(), forwardingPort, packet->systemAddress, senderAddress, targetAddress, targetGuid, this);
}
else if (packet->data[1]==ID_UDP_PROXY_IN_PROGRESS)
{
if (resultHandler)
resultHandler->OnForwardingInProgress(serverIP.C_String(), forwardingPort, packet->systemAddress, senderAddress, targetAddress, targetGuid, this);
}
else
{
// Send a datagram to the proxy, so if we are behind a router, that router adds an entry to the routing table.
// Otherwise the router would block the incoming datagrams from source
// It doesn't matter if the message actually arrives as long as it goes through the router
rakPeerInterface->Ping(serverIP.C_String(), forwardingPort, false);
if (resultHandler)
resultHandler->OnForwardingNotification(serverIP.C_String(), forwardingPort, packet->systemAddress, senderAddress, targetAddress, targetGuid, this);
}
}
break;
case ID_UDP_PROXY_ALL_SERVERS_BUSY:
if (resultHandler)
resultHandler->OnAllServersBusy(packet->systemAddress, senderAddress, targetAddress, targetGuid, this);
break;
case ID_UDP_PROXY_NO_SERVERS_ONLINE:
if (resultHandler)
resultHandler->OnNoServersOnline(packet->systemAddress, senderAddress, targetAddress, targetGuid, this);
break;
case ID_UDP_PROXY_RECIPIENT_GUID_NOT_CONNECTED_TO_COORDINATOR:
{
if (resultHandler)
resultHandler->OnRecipientNotConnected(packet->systemAddress, senderAddress, targetAddress, targetGuid, this);
break;
}
}
}
return RR_STOP_PROCESSING_AND_DEALLOCATE;
}
}
return RR_CONTINUE_PROCESSING;
}
