From 9ad3e72ae1945d754417480a9f733f441d054371 Mon Sep 17 00:00:00 2001
From: Melanie
Date: Mon, 17 Aug 2009 22:06:51 +0100
Subject: Did I say that i don't like git? Remove some stuff that shouldn't
 have gone in.

---
 .../Region/ClientStack/LindenUDP/LLClientView.cs   | 77 +++++++---------------
 1 file changed, 22 insertions(+), 55 deletions(-)

(limited to 'OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs')

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index 9aef26d..06bea3d 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -1435,7 +1435,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="map">heightmap</param>
         public virtual void SendLayerData(float[] map)
         {
-            DoSendLayerData((object)map);
             ThreadPool.QueueUserWorkItem(DoSendLayerData, map);
         }
 
@@ -1451,9 +1450,16 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             {
                 for (int y = 0; y < 16; y++)
                 {
-                    for (int x = 0; x < 16; x += 4)
-                    {
-                        SendLayerPacket(LLHeightFieldMoronize(map), y, x);
+                    // For some terrains, sending more than one terrain patch at once results in a libsecondlife exception
+                    // see http://opensimulator.org/mantis/view.php?id=1662
+                    //for (int x = 0; x < 16; x += 4)
+                    //{
+                    //    SendLayerPacket(map, y, x);
+                    //    Thread.Sleep(150);
+                    //}
+                    for (int x = 0; x < 16; x++)
+                    {
+                        SendLayerData(x, y, LLHeightFieldMoronize(map));
                         Thread.Sleep(35);
                     }
                 }
@@ -1470,54 +1476,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="map">heightmap</param>
         /// <param name="px">X coordinate for patches 0..12</param>
         /// <param name="py">Y coordinate for patches 0..15</param>
-        private void SendLayerPacket(float[] map, int y, int x)
-        {
-            int[] patches = new int[4];
-            patches[0] = x + 0 + y * 16;
-            patches[1] = x + 1 + y * 16;
-            patches[2] = x + 2 + y * 16;
-            patches[3] = x + 3 + y * 16;
-
-            LayerDataPacket layerpack;
-            try
-            {
-                layerpack = TerrainCompressor.CreateLandPacket(map, patches);
-                layerpack.Header.Zerocoded = true;
-                layerpack.Header.Reliable = true;
-
-                if (layerpack.Length > 1000) // Oversize packet was created
-                {
-                    for (int xa = 0 ; xa < 4 ; xa++)
-                    {
-                        // Send oversize packet in individual patches
-                        //
-                        SendLayerData(x+xa, y, map);
-                    }
-                }
-                else
-                {
-                    OutPacket(layerpack, ThrottleOutPacketType.Land);
-                }
-            }
-            catch (OverflowException e)
-            {
-                for (int xa = 0 ; xa < 4 ; xa++)
-                {
-                    // Send oversize packet in individual patches
-                    //
-                    SendLayerData(x+xa, y, map);
-                }
-            }
-            catch (IndexOutOfRangeException e)
-            {
-                for (int xa = 0 ; xa < 4 ; xa++)
-                {
-                    // Bad terrain, send individual chunks
-                    //
-                    SendLayerData(x+xa, y, map);
-                }
-            }
-        }
+        // private void SendLayerPacket(float[] map, int y, int x)
+        // {
+        //     int[] patches = new int[4];
+        //     patches[0] = x + 0 + y * 16;
+        //     patches[1] = x + 1 + y * 16;
+        //     patches[2] = x + 2 + y * 16;
+        //     patches[3] = x + 3 + y * 16;
+
+        //     Packet layerpack = LLClientView.TerrainManager.CreateLandPacket(map, patches);
+        //     OutPacket(layerpack, ThrottleOutPacketType.Land);
+        // }
 
         /// <summary>
         /// Sends a specified patch to a client
@@ -1538,7 +1507,6 @@ namespace OpenSim.Region.ClientStack.LindenUDP
 
                 LayerDataPacket layerpack = TerrainCompressor.CreateLandPacket(((map.Length==65536)? map : LLHeightFieldMoronize(map)), patches);
                 layerpack.Header.Zerocoded = true;
-                layerpack.Header.Reliable = true;
 
                 OutPacket(layerpack, ThrottleOutPacketType.Land);
 
@@ -1588,8 +1556,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="windSpeeds">16x16 array of wind speeds</param>
         public virtual void SendWindData(Vector2[] windSpeeds)
         {
-            DoSendWindData((object)windSpeeds);
-            // ThreadPool.QueueUserWorkItem(new WaitCallback(DoSendWindData), (object)windSpeeds);
+            ThreadPool.QueueUserWorkItem(new WaitCallback(DoSendWindData), (object)windSpeeds);
         }
 
         /// <summary>
-- 
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