* On client login, send only one terrain patch at a time (with pauses) instead of 4 at a time

* Certain terrains which are fine went patches are sent singly cause a libsecondlife failure when patches are sent in batches
* See http://opensimulator.org/mantis/view.php?id=1662 for more details

2 files changed, 10 insertions, 4 deletions

diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs
index 53d03fc..24a76f7 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainChannel.cs
@@ -45,7 +45,7 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
 
         public TerrainChannel()
         {
-            map = new double[Constants.RegionSize,Constants.RegionSize];
+            map = new double[Constants.RegionSize, Constants.RegionSize];
             taint = new bool[Constants.RegionSize / 16,Constants.RegionSize / 16];
 
             int x;
diff --git a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs
index fb81abc..f47e6c0 100644
--- a/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Terrain/TerrainModule.cs
@@ -494,8 +494,9 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
         }
 
         /// <summary>
-        /// Checks to see if the terrain has been modified since last check
-        /// if the call is asked to respect the estate settings for terrain_raise_limit and
+        /// Checks to see if the terrain has been modified since last check.
+        /// If it has been modified, every all the terrain patches are sent to the client.
+        /// If the call is asked to respect the estate settings for terrain_raise_limit and
         /// terrain_lower_limit, it will clamp terrain updates between these values
         /// currently invoked by client_OnModifyTerrain only and not the Commander interfaces
         /// <param name="respectEstateSettings">should height map deltas be limited to the estate settings limits</param>
@@ -520,6 +521,7 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
                             // what we are going to send to the client
                             serialised = m_channel.GetFloatsSerialised();
                         }
+                        
                         SendToClients(serialised, x, y);
                         shouldTaint = true;
                     }
@@ -578,7 +580,11 @@ namespace OpenSim.Region.Environment.Modules.World.Terrain
         private void SendToClients(float[] serialised, int x, int y)
         {
             m_scene.ForEachClient(
-                delegate(IClientAPI controller) { controller.SendLayerData(x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize, serialised); });
+                delegate(IClientAPI controller) 
+                    { controller.SendLayerData(
+                        x / Constants.TerrainPatchSize, y / Constants.TerrainPatchSize, serialised); 
+                    }
+            );
         }
 
         private void client_OnModifyTerrain(float height, float seconds, byte size, byte action, float north, float west,