public HeapPointers HandleIncomingMessagePoll(ArraySegment <byte> payload)
{
// Read the sequence number
ushort sequence = (ushort)(payload.Array[payload.Offset] | (ushort)(payload.Array[payload.Offset + 1] << 8));
lock (_receiveLock)
{
if (_incomingAckedPackets.Contains(sequence))
{
// We have already received this message. Ignore it.
return(null);
}
// Add to sequencer
_incomingAckedPackets.Set(sequence, true);
// Alloc pointers
HeapPointers pointers = memoryManager.AllocHeapPointers(1);
// Alloc wrapper
pointers.Pointers[0] = memoryManager.AllocMemoryWrapper(new ArraySegment <byte>(payload.Array, payload.Offset + 2, payload.Count - 2));
return(pointers);
}
}
public HeapPointers HandleIncomingMessagePoll(ArraySegment <byte> payload)
{
// -> Sorting happens in the ConcurrentCircularQueue when messages are Enqueued
//
// Read the sequence number
ushort sequence = (ushort)(payload.Array[payload.Offset] | (ushort)(payload.Array[payload.Offset + 1] << 8));
lock (_receiveLock)
{
if (_incomingAckedPackets.Contains(sequence))
{
// We have already received this message. Ignore it.
return(null);
}
/* if (SequencingUtils.Distance(sequence, _incomingLowestAckedSequence, sizeof(ushort)) <= 0)
* {
* if (SequencingUtils.Distance(sequence, _lastPollSequence, sizeof(ushort)) > 0)
* {
* Logging.LogInfo("Skipping dropping packet since it's newer than _lastPollSequence (" + _lastPollSequence + ") | _incomingLowestAckedSequence: " + _incomingLowestAckedSequence + " | currentSequence: " + sequence);
* }
* } */
if (SequencingUtils.Distance(sequence, _lastPollSequence, sizeof(ushort)) > 0)
// ! We're using _lastPollSequence instead of _incomingLowestAckedSequence to not drop old packets if we're still waiting for them to be polled by the game/MLAPI, which can still be sorted properly
{
// Set the new sequence
_incomingLowestAckedSequence = sequence;
_incomingAckedPackets.Set(sequence, true);
// Alloc pointers
HeapPointers pointers = memoryManager.AllocHeapPointers(1);
// Alloc wrapper
pointers.Pointers[0] = memoryManager.AllocMemoryWrapper(new ArraySegment <byte>(payload.Array, payload.Offset + 2, payload.Count - 2));
return(pointers);
}
return(null);
}
}
