/// <summary>
/// Thread that will be processing incoming data.
/// </summary>
void ThreadFunction()
{
for (; ; )
{
mTime = DateTime.Now.Ticks / 10000;
// Accept incoming connections
while (mListener != null && mListener.Pending())
{
TcpProtocol tc = new TcpProtocol();
tc.data = (long)(-1);
tc.StartReceiving(mListener.AcceptSocket());
mTcp.Add(tc);
}
Buffer buffer = null;
// Process incoming TCP packets
for (int i = 0; i < mTcp.size; ++i)
{
TcpProtocol tc = mTcp[i];
while (tc.ReceivePacket(out buffer))
{
try
{
if (!ProcessPacket(buffer, tc))
{
RemoveServer(tc);
tc.Disconnect();
}
}
#if STANDALONE
catch (System.Exception ex)
{
Console.WriteLine("ERROR: " + ex.Message);
RemoveServer(tc);
tc.Disconnect();
}
#else
catch (System.Exception)
{
RemoveServer(tc);
tc.Disconnect();
}
#endif
if (buffer != null)
{
buffer.Recycle();
buffer = null;
}
}
}
// We only want to send instant updates if the number of players is under a specific threshold
if (mTcp.size > instantUpdatesClientLimit) mInstantUpdates = false;
// Send the server list to all connected clients
for (int i = 0; i < mTcp.size; ++i)
{
TcpProtocol tc = mTcp[i];
long customTimestamp = (long)tc.data;
// Timestamp of -1 means we don't want updates to be sent
if (tc.stage != TcpProtocol.Stage.Connected || customTimestamp == -1) continue;
// If timestamp was set then the list was already sent previously
if (customTimestamp != 0)
{
// List hasn't changed -- do nothing
if (customTimestamp >= mLastChange) continue;
// Too many clients: we want the updates to be infrequent
if (!mInstantUpdates && customTimestamp + 4000 > mTime) continue;
}
// Create the server list packet
if (buffer == null)
{
buffer = Buffer.Create();
BinaryWriter writer = buffer.BeginPacket(Packet.ResponseServerList);
mList.WriteTo(writer);
buffer.EndPacket();
}
tc.SendTcpPacket(buffer);
tc.data = mTime;
}
if (buffer != null)
{
buffer.Recycle();
buffer = null;
}
Thread.Sleep(1);
}
}
