public void HandleDataPacket(DataPacket packet)
{
if (packet.SeqNumber < this.WindowStart || packet.SeqNumber > this.WindowEnd ||
this.ACKQueue.ContainsKey(packet.SeqNumber))
{
return;
}
RakNetDataPacketReceiveEventArgs ev = new RakNetDataPacketReceiveEventArgs(this, packet);
Server.Instance.Event.Network.OnRakNetDataPacketReceive(this, ev);
if (ev.IsCancel)
{
return;
}
packet = ev.Packet;
this.LastUpdateTime = this.LastUpdateTime = TimedOutTime;
if (this.NACKQueue.ContainsKey(packet.SeqNumber))
{
int i;
this.NACKQueue.TryRemove(packet.SeqNumber, out i);
}
this.ACKQueue.TryAdd(packet.SeqNumber, packet.SeqNumber);
this.ReceivedWindow.TryAdd(packet.SeqNumber, packet.SeqNumber);
int diff = packet.SeqNumber - this.LastSeqNumber;
if (diff != 1)
{
for (int i = 0; i < diff; ++i)
{
if (!this.ReceivedWindow.ContainsKey(packet.SeqNumber - i))
{
if (!this.NACKQueue.ContainsKey(packet.SeqNumber - i))
{
this.NACKQueue.TryAdd(packet.SeqNumber - i, packet.SeqNumber - i);
}
}
}
}
if (diff >= 1)
{
this.LastSeqNumber = packet.SeqNumber;
this.WindowStart += diff;
this.WindowEnd += diff;
}
for (int i = 0; i < packet.Packets.Length; i++)
{
if (packet.Packets[i] is EncapsulatedPacket)
{
this.HandleEncapsulatedPacket((EncapsulatedPacket)packet.Packets[i]);
}
}
}
public void OnRakNetDataPacketReceive(object sender, RakNetDataPacketReceiveEventArgs e)
{
this.RakNetDataPacketReceive?.Invoke(sender, e);
}