public Packet[] ReceivePackets(Stream stream)
{
//Read the most recent packet received in the current batch.
var newLastReceivedFromOther = ReadLong(stream);
//Get the number of new packets received in this call, this number may be negative, which is fine as the packets will be read and discarded.
var numPackets2 = newLastReceivedFromOther - lastReceivedFromOther;
//Read the most recent packet received from the other client.
var newLastReceivedFromMe = ReadLong(stream);
var amount = newLastReceivedFromMe - lastReceivedFromMe;
if (amount > 0)
{
lock (lockobj)
_queue.RemoveRange(0, (int)amount);
lastReceivedFromMe = newLastReceivedFromMe;
}
//The number of packets received in this batch
var numPackets = ReadLong(stream);
//Only return new packets
Packet[] packets = new Packet[numPackets2 < 0 ? 0 : numPackets2];
for (var i = 0; i < numPackets; i++)
{
//If the packet is new, store it
if (newLastReceivedFromOther - numPackets + i >= lastReceivedFromOther)
{
packets[newLastReceivedFromOther - numPackets + i - lastReceivedFromOther] = Packet.ReadPacket(stream);
}
else
{
//We still have to read it if it's old, but we just don't use it.
Packet.ReadPacket(stream);
}
}
lastReceivedFromOther = Math.Max(newLastReceivedFromOther, newLastReceivedFromOther);
return(packets);
}
public void AddPacket(Packet packet)
{
lock (lockobj)
_queue.Add(packet);
++id;
}