1 files changed, 31 insertions, 2 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLPacketTracker.cs b/OpenSim/Region/ClientStack/LindenUDP/LLPacketTracker.cs
index e775a67..ce9c527 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLPacketTracker.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLPacketTracker.cs
@@ -3,6 +3,8 @@ using System.Collections.Generic;
 using System.Text;

 using System.Threading;

 using libsecondlife;

+using libsecondlife.Packets;

+using OpenSim.Framework;

 

 namespace OpenSim.Region.ClientStack.LindenUDP

 {

@@ -36,11 +38,18 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 

         public void TrackTerrainPacket(uint sequenceNumber, int patchX, int patchY)

         {

+            TrackTerrainPacket(sequenceNumber, patchX, patchY, false, null);

+        }

+

+        public void TrackTerrainPacket(uint sequenceNumber, int patchX, int patchY, bool keepResending, LayerDataPacket packet)

+        {

             TerrainPacketTracker tracker = new TerrainPacketTracker();

             tracker.X = patchX;

             tracker.Y = patchY;

             tracker.SeqNumber = sequenceNumber;

             tracker.TimeSent = DateTime.Now;

+            tracker.KeepResending = keepResending;

+            tracker.Packet = packet;

             lock (m_sentTerrainPackets)

             {

                 m_sentTerrainPackets[patchX, patchY] = tracker;

@@ -85,7 +94,26 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 

             foreach (TerrainPacketTracker tracker in resendList)

             {

-                m_parentClient.TriggerTerrainUnackedEvent(tracker.X, tracker.Y);

+                if (!tracker.KeepResending)

+                {

+                    m_parentClient.TriggerTerrainUnackedEvent(tracker.X, tracker.Y);

+                }

+                else

+                {

+                    if (tracker.Packet != null)

+                    {

+                        tracker.Packet.Header.Resent = true;

+                        m_parentClient.OutPacket(tracker.Packet, ThrottleOutPacketType.Resend);

+                        tracker.TimeSent = DateTime.Now;

+                        lock (m_sentTerrainPackets)

+                        {

+                            if (m_sentTerrainPackets[tracker.X, tracker.Y] == null)

+                            {

+                                m_sentTerrainPackets[tracker.X, tracker.Y] = tracker;

+                            }

+                        }

+                    }

+                }

             }

         }

 

@@ -220,7 +248,8 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             public int X;

             public int Y;

             public DateTime TimeSent;

-

+            public LayerDataPacket Packet;

+            public bool KeepResending;

         }

 

         public class PrimPacketTracker