major update; gen 3.5

Lidgren.Network/NetUnreliableSequencedReceiver.cs

@@ -0,0 +1,29 @@
+using System;
+
+namespace Lidgren.Network
+{
+	internal sealed class NetUnreliableSequencedReceiver : NetReceiverChannelBase
+	{
+		private int m_lastReceivedSequenceNumber;
+
+		public NetUnreliableSequencedReceiver(NetConnection connection)
+			: base(connection)
+		{
+		}
+
+		internal override void ReceiveMessage(NetIncomingMessage msg)
+		{
+			int nr = msg.m_sequenceNumber;
+
+			// ack no matter what
+			m_connection.QueueAck(msg.m_receivedMessageType, nr);
+
+			int relate = NetUtility.RelativeSequenceNumber(nr, m_lastReceivedSequenceNumber);
+			if (relate < 0)
+				return; // drop if late
+
+			m_lastReceivedSequenceNumber = nr;
+			m_peer.ReleaseMessage(msg);
+		}
+	}
+}