public async Task SendQueueAsync(int millisecondsWait = 0)
{
if (_sendQueueNotConcurrent.Count == 0)
{
return;
}
// Extremely important that this will not allow more than one thread at a time.
// This methods handle ordering and potential encryption, hence order matters.
if (!(await _syncHack.WaitAsync(millisecondsWait)))
{
return;
}
try
{
var sendList = new List <Packet>();
Queue <Packet> queue = _sendQueueNotConcurrent;
int length = queue.Count;
for (int i = 0; i < length; i++)
{
Packet packet;
lock (_queueSync)
{
if (queue.Count == 0)
{
break;
}
if (!queue.TryDequeue(out packet))
{
break;
}
}
if (packet == null)
{
continue;
}
if (State == ConnectionState.Unconnected)
{
packet.PutPool();
continue;
}
sendList.Add(packet);
}
if (sendList.Count == 0)
{
return;
}
List <Packet> prepareSend = CustomMessageHandler.PrepareSend(sendList);
foreach (Packet packet in prepareSend)
{
Packet message = packet;
if (CustomMessageHandler != null)
{
message = CustomMessageHandler.HandleOrderedSend(message);
}
Reliability reliability = message.ReliabilityHeader.Reliability;
if (reliability == Reliability.Undefined)
{
reliability = Reliability.Reliable; // Questionable practice
}
if (reliability == Reliability.ReliableOrdered)
{
message.ReliabilityHeader.OrderingIndex = Interlocked.Increment(ref OrderingIndex);
}
await _packetSender.SendPacketAsync(this, message);
}
}
catch (Exception e)
{
Log.Error(e);
}
finally
{
_syncHack.Release();
}
}