5 files changed, 58 insertions, 52 deletions

diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 244a2f3..0e6a9da 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -559,7 +559,7 @@ namespace OpenSim.Framework
         void SendLayerData(int px, int py, float[] map);
 
         void SendWindData(float[] map);
-        void SendWindData(int px, int py, float[] map);
+        void SendWindData(int p1x, int p1y, int p2x, int p2y, float[] map);
 
         void MoveAgentIntoRegion(RegionInfo regInfo, Vector3 pos, Vector3 look);
         void InformClientOfNeighbour(ulong neighbourHandle, IPEndPoint neighbourExternalEndPoint);
diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index e21bf7c..39bda70 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -1235,7 +1235,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="map">heightmap</param>
         public virtual void SendWindData(float[] map)
         {
-            ThreadPool.QueueUserWorkItem(new WaitCallback(DoSendWindData), (object)map);
+            //ThreadPool.QueueUserWorkItem(new WaitCallback(DoSendWindData), (object)map);
         }
 
         /// <summary>
@@ -1244,12 +1244,12 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="o"></param>
         private void DoSendWindData(object o)
         {
-            float[] map = (float[])o;
+            //float[] map = (float[])o;
 
-            try
-            {
-                for (int y = 0; y < 16; y++)
-                {
+            //try
+            //{
+                //for (int y = 0; y < 16; y++)
+                //{
                     // 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)
@@ -1257,17 +1257,17 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                     //    SendLayerPacket(map, y, x);
                     //    Thread.Sleep(150);
                     //}
-                    for (int x = 0; x < 16; x++)
-                    {
-                        SendWindData(x, y, map);
-                        Thread.Sleep(35);
-                    }
-                }
-            }
-            catch (Exception e)
-            {
-                m_log.Warn("[CLIENT]: ClientView.API.cs: SendLayerData() - Failed with exception " + e.ToString());
-            }
+                   // for (int x = 0; x < 16; x++)
+                    //{
+                        //SendWindData(x, y, map);
+                        //Thread.Sleep(35);
+                    //}
+                //}
+            //}
+            //catch (Exception e)
+            //{
+           //     m_log.Warn("[CLIENT]: ClientView.API.cs: SendLayerData() - Failed with exception " + e.ToString());
+           // }
         }
 
         /// <summary>
@@ -1294,16 +1294,20 @@ namespace OpenSim.Region.ClientStack.LindenUDP
         /// <param name="px">Patch coordinate (x) 0..15</param>
         /// <param name="py">Patch coordinate (y) 0..15</param>
         /// <param name="map">heightmap</param>
-        public void SendWindData(int px, int py, float[] map)
+        public void SendWindData(int p1x, int p1y, int p2x, int p2y, float[] map)
         {
             try
             {
-                int[] patches = new int[1];
-                int patchx, patchy;
-                patchx = px;
-                patchy = py;
+                int[] patches = new int[2];
+                int patch1x, patch1y, patch2x, patch2y;
+                patch1x = p1x;
+                patch1y = p1y;
+                patch2x = p2x;
+                patch2y = p2y;
 
-                patches[0] = patchx + 0 + patchy * 16;
+
+                patches[0] = patch1x + 0 + patch1y * 16;
+                patches[1] = patch2x + 0 + patch2y * 16;
 
                 LayerDataPacket layerpack = TerrainCompressor.CreateWindPacket(map, patches);
                 layerpack.Header.Zerocoded = true;
diff --git a/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs b/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
index 653932c..a8ed498 100644
--- a/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
+++ b/OpenSim/Region/Environment/Modules/World/NPC/NPCAvatar.cs
@@ -483,7 +483,7 @@ namespace OpenSim.Region.Environment.Modules.World.NPC
         }
 
         public virtual void SendWindData(float[] map) { }
-        public virtual void SendWindData(int px, int py, float[] map) { }
+        public virtual void SendWindData(int p1x, int p1y, int p2x, int p2y, float[] map) { }
 
         public virtual void MoveAgentIntoRegion(RegionInfo regInfo, Vector3 pos, Vector3 look)
         {
diff --git a/OpenSim/Region/Environment/Modules/World/Wind/WindModule.cs b/OpenSim/Region/Environment/Modules/World/Wind/WindModule.cs
index 190cc0b..d7bc42f 100644
--- a/OpenSim/Region/Environment/Modules/World/Wind/WindModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/Wind/WindModule.cs
@@ -149,28 +149,11 @@ namespace OpenSim.Region.Environment.Modules
             {
                 if (!avatar.IsChildAgent)
                 {
-                    spotxp = (int)avatar.CameraPosition.X + 3;
-                    spotxm = (int)avatar.CameraPosition.X - 3;
-                    spotyp = (int)avatar.CameraPosition.Y + 3;
-                    spotym = (int)avatar.CameraPosition.Y - 3;
-                    if (spotxm < 0)
-                        spotxm = 0;
-                    if (spotym < 0)
-                        spotym = 0;
-                    if (spotxp > 255)
-                        spotxp = 255;
-                    if (spotyp > 255)
-                        spotyp = 255;
-                    for (int x = spotxm; x<spotxp; x++)
-                    {
-                        for (int y = spotym; y<spotyp; y++)
-                        {
-                            avatar.ControllingClient.SendWindData(
-                                            x / Constants.TerrainPatchSize, 
-                                            y / Constants.TerrainPatchSize, 
-                                            windarr);
-                        }
-                    }
+                    
+                    avatar.ControllingClient.SendWindData(
+                                    0, 
+                                    0,0,1, 
+                                    windarr);
                 }
             }
 
@@ -199,14 +182,33 @@ namespace OpenSim.Region.Environment.Modules
 
         private void GenWindPos()
         {
-            windarr = new float[256*256];
-            for (int x = 0; x < 256; x++)
+            //windarr = new float[256*256];
+            
+            Array.Clear(windarr, 0, 256 * 256);
+            //float i = 0f;
+            //float i2 = 2f;
+
+            for (int x = 0; x < 16; x++)
             {
-                for (int y = 0; y < 256; y++)
+                for (int y = 0; y < 16; y++)
                 {
-                    windarr[y*256 + x]= (float)(rndnums.NextDouble()* 2d - 1d);
+                    
+                    windarr[x * 256 + y] =  (float)(rndnums.NextDouble() * 2d - 1d);
+
                 }
+
             }
+            for (int x = 16; x < 32; x++)
+            {
+                for (int y = 0; y < 16; y++)
+                {
+                    
+                    windarr[x * 256 + y] =  (float)(rndnums.NextDouble() * 2d - 1d);
+
+                }
+
+            }
+            
 
             // m_log.Debug("[SUN] Velocity("+Velocity.X+","+Velocity.Y+","+Velocity.Z+")");
         }
diff --git a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
index 279abdf..a3f6763 100644
--- a/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
+++ b/OpenSim/Region/Examples/SimpleModule/MyNpcCharacter.cs
@@ -397,7 +397,7 @@ namespace OpenSim.Region.Examples.SimpleModule
         }
 
         public virtual void SendWindData(float[] map) { }
-        public virtual void SendWindData(int px, int py, float[] map) { }
+        public virtual void SendWindData(int p1x, int p1y, int p2x, int p2y, float[] map) { }
 
         public virtual void MoveAgentIntoRegion(RegionInfo regInfo, Vector3 pos, Vector3 look)
         {