7 files changed, 66 insertions, 62 deletions

diff --git a/OpenSim/Region/Environment/Scenes/Scene.cs b/OpenSim/Region/Environment/Scenes/Scene.cs
index 7381930..8ad8147 100644
--- a/OpenSim/Region/Environment/Scenes/Scene.cs
+++ b/OpenSim/Region/Environment/Scenes/Scene.cs
@@ -354,7 +354,7 @@ namespace OpenSim.Region.Environment.Scenes
 
         private void UpdateTerrain()
         {
-            if (Terrain.Tainted())
+            if (Terrain.Tainted() && !Terrain.StillEditing())
             {
                 CreateTerrainTexture();
 
@@ -466,7 +466,7 @@ namespace OpenSim.Region.Environment.Scenes
                 {
                     if (string.IsNullOrEmpty(m_regInfo.estateSettings.terrainFile))
                     {
-                        Console.WriteLine("No default terrain, procedurally generating...");
+                        MainLog.Instance.Verbose("TERRAIN", "No default terrain. Generating a new terrain.");
                         Terrain.HillsGenerator();
 
                         storageManager.DataStore.StoreTerrain(Terrain.GetHeights2DD());
@@ -480,7 +480,7 @@ namespace OpenSim.Region.Environment.Scenes
                         }
                         catch
                         {
-                            Console.WriteLine("Unable to load default terrain, procedurally generating instead...");
+                            MainLog.Instance.Verbose("TERRAIN","No terrain found in database or default. Generating a new terrain.");
                             Terrain.HillsGenerator();
                         }
                         storageManager.DataStore.StoreTerrain(Terrain.GetHeights2DD());
diff --git a/OpenSim/Region/Storage/OpenSim.DataStore.MonoSqlite/MonoSqliteDataStore.cs b/OpenSim/Region/Storage/OpenSim.DataStore.MonoSqlite/MonoSqliteDataStore.cs
index a0d2399..d2bb106 100644
--- a/OpenSim/Region/Storage/OpenSim.DataStore.MonoSqlite/MonoSqliteDataStore.cs
+++ b/OpenSim/Region/Storage/OpenSim.DataStore.MonoSqlite/MonoSqliteDataStore.cs
@@ -141,8 +141,8 @@ namespace OpenSim.DataStore.MonoSqlite
                                 prim.Shape = buildShape(shapeRow);
                             }
                             else
-                            { 
-                                Console.WriteLine("No shape found for prim in storage, so setting default box shape");
+                            {
+                                MainLog.Instance.Notice("No shape found for prim in storage, so setting default box shape");
                                 prim.Shape = BoxShape.Default;
                             } 
                             group.AddPart(prim);
@@ -161,7 +161,7 @@ namespace OpenSim.DataStore.MonoSqlite
                             }
                             else
                             {
-                                Console.WriteLine("No shape found for prim in storage, so setting default box shape");
+                                MainLog.Instance.Notice("No shape found for prim in storage, so setting default box shape");
                                 prim.Shape = BoxShape.Default;
                             }
                             createdObjects[new LLUUID(objID)].AddPart(prim);
diff --git a/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs b/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
index c3c4935..d010a03 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/TerrainEngine.cs
@@ -81,6 +81,11 @@ namespace OpenSim.Region.Terrain
         /// </summary>
         public double minLower = 500.0;
 
+        /// <summary>
+        /// The last time the terrain was edited
+        /// </summary>
+        public DateTime lastEdit = DateTime.Now;
+
 
         /// <summary>
         /// Whether or not the terrain has been modified since it was last saved and sent to the Physics engine.
@@ -120,6 +125,16 @@ namespace OpenSim.Region.Terrain
             return (tainted != 0);
         }
 
+        public bool StillEditing()
+        {
+            TimeSpan gap = DateTime.Now - lastEdit;
+
+            if (gap.TotalSeconds <= 2.0)
+                return true;
+
+            return false;
+        }
+
         public bool Tainted(int x, int y)
         {
             return (heightmap.diff[x / 16, y / 16] != 0);
@@ -197,6 +212,8 @@ namespace OpenSim.Region.Terrain
                 }
             }
 
+            lastEdit = DateTime.Now;
+
             return;
         }
 
@@ -1172,28 +1189,7 @@ namespace OpenSim.Region.Terrain
         {
             try
             {
-                Bitmap gradientmapLd = new Bitmap(gradientmap);
-
-                int pallete = gradientmapLd.Height;
-
-                Bitmap bmp = new Bitmap(heightmap.w, heightmap.h);
-                Color[] colours = new Color[pallete];
-
-                for (int i = 0; i < pallete; i++)
-                {
-                    colours[i] = gradientmapLd.GetPixel(0, i);
-                }
-
-                Channel copy = heightmap.Copy();
-                for (int y = 0; y < copy.h; y++)
-                {
-                    for (int x = 0; x < copy.w; x++)
-                    {
-                        // 512 is the largest possible height before colours clamp
-                        int colorindex = (int)(Math.Max(Math.Min(1.0, copy.Get(x, y) / 512.0), 0.0) * (pallete - 1));
-                        bmp.SetPixel(x, y, colours[colorindex]);
-                    }
-                }
+                Bitmap bmp = TerrainToBitmap(gradientmap);
 
                 bmp.Save(filename, ImageFormat.Png);
             }
@@ -1212,30 +1208,8 @@ namespace OpenSim.Region.Terrain
             byte[] imageData = null;
             try
             {
-                Bitmap gradientmapLd = new Bitmap(gradientmap);
-
-                int pallete = gradientmapLd.Height;
-
-                Bitmap bmp = new Bitmap(heightmap.w, heightmap.h);
-                Color[] colours = new Color[pallete];
+                Bitmap bmp = TerrainToBitmap(gradientmap);
 
-                for (int i = 0; i < pallete; i++)
-                {
-                    colours[i] = gradientmapLd.GetPixel(0, i);
-                }
-
-                Channel copy = heightmap.Copy();
-                for (int y = 0; y < copy.h; y++)
-                {
-                    for (int x = 0; x < copy.w; x++)
-                    {
-                        // 512 is the largest possible height before colours clamp
-                        int colorindex = (int)(Math.Max(Math.Min(1.0, copy.Get(x, copy.h - y) / 512.0), 0.0) * (pallete - 1));
-                        bmp.SetPixel(x, y, colours[colorindex]);
-                    }
-                }
-
-                //bmp.Save(filename, System.Drawing.Imaging.ImageFormat.Png);
                 imageData = OpenJPEG.EncodeFromImage(bmp, true );
                 
             }
@@ -1246,5 +1220,33 @@ namespace OpenSim.Region.Terrain
 
             return imageData;
         }
+
+        private Bitmap TerrainToBitmap(string gradientmap)
+        {
+            Bitmap gradientmapLd = new Bitmap(gradientmap);
+
+            int pallete = gradientmapLd.Height;
+
+            Bitmap bmp = new Bitmap(heightmap.w, heightmap.h);
+            Color[] colours = new Color[pallete];
+
+            for (int i = 0; i < pallete; i++)
+            {
+                colours[i] = gradientmapLd.GetPixel(0, i);
+            }
+
+            Channel copy = heightmap.Copy();
+            for (int y = 0; y < copy.h; y++)
+            {
+                for (int x = 0; x < copy.w; x++)
+                {
+                    // 512 is the largest possible height before colours clamp
+                    int colorindex = (int)(Math.Max(Math.Min(1.0, copy.Get(x, y) / 512.0), 0.0) * (pallete - 1));
+                    bmp.SetPixel(x, y, colours[colorindex]);
+                }
+            }
+            return bmp;
+        }
+
     }
 }
diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Flatten.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Flatten.cs
index 8e894ab..45bb06b 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Flatten.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Editing/Flatten.cs
@@ -115,7 +115,7 @@ namespace libTerrain
                     if (z < 0)
                         z = 0;
 
-                    Set(x, y, Tools.linearInterpolate(map[x, y], height, z));
+                    Set(x, y, Tools.LinearInterpolate(map[x, y], height, z));
                 }
             }
         }
diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Fracture.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Fracture.cs
index 3e88aa9..3a9b7f7 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Fracture.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Generators/Fracture.cs
@@ -100,7 +100,7 @@ namespace libTerrain
                 {
                     for (int y = 0; y < h; y++)
                     {
-                        double miny = Tools.linearInterpolate(a[1], b[1], (double)x / (double)w);
+                        double miny = Tools.LinearInterpolate(a[1], b[1], (double)x / (double)w);
 
                         if (v >= 0.5)
                         {
@@ -108,14 +108,14 @@ namespace libTerrain
                             {
                                 if (y > miny)
                                 {
-                                    map[x, y] += Tools.linearInterpolate(scalemin, scalemax, z);
+                                    map[x, y] += Tools.LinearInterpolate(scalemin, scalemax, z);
                                 }
                             }
                             else
                             {
                                 if (y < miny)
                                 {
-                                    map[x, y] += Tools.linearInterpolate(scalemin, scalemax, z);
+                                    map[x, y] += Tools.LinearInterpolate(scalemin, scalemax, z);
                                 }
                             }
                         }
@@ -125,14 +125,14 @@ namespace libTerrain
                             {
                                 if (x > miny)
                                 {
-                                    map[x, y] += Tools.linearInterpolate(scalemin, scalemax, z);
+                                    map[x, y] += Tools.LinearInterpolate(scalemin, scalemax, z);
                                 }
                             }
                             else
                             {
                                 if (x < miny)
                                 {
-                                    map[x, y] += Tools.linearInterpolate(scalemin, scalemax, z);
+                                    map[x, y] += Tools.LinearInterpolate(scalemin, scalemax, z);
                                 }
                             }
                         }
diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
index 0930a36..0155791 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Channel/Grid.cs
@@ -341,7 +341,7 @@ namespace libTerrain
             {
                 for (y = 0; y < h; y++)
                 {
-                    Set(x, y, Tools.linearInterpolate(map[x, y], other.map[x, y], amount));
+                    Set(x, y, Tools.LinearInterpolate(map[x, y], other.map[x, y], amount));
                 }
             }
             return this;
@@ -354,7 +354,7 @@ namespace libTerrain
             {
                 for (y = 0; y < h; y++)
                 {
-                    Set(x, y, Tools.linearInterpolate(map[x, y], other.map[x, y], amount.map[x, y]));
+                    Set(x, y, Tools.LinearInterpolate(map[x, y], other.map[x, y], amount.map[x, y]));
                 }
             }
             return this;
diff --git a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs
index 60dbf62..13338a2 100644
--- a/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs
+++ b/OpenSim/Region/Terrain.BasicTerrain/libTerrainBSD/Tools/Tools.cs
@@ -37,17 +37,19 @@ namespace libTerrain
 {
     class Tools
     {
-        public static double linearInterpolate(double a, double b, double amount)
+        public static double LinearInterpolate(double a, double b, double amount)
         {
             return a + ((b - a) * amount);
         }
-        public static double exponentialInterpolate(double a, double b, double amount)
+
+        public static double ExponentialInterpolate(double a, double b, double amount)
         {
             a = Math.Pow(a, amount);
             b = Math.Pow(b - a, 1.0 - amount);
             return a+b;
         }
-            public static int powerOf2Log2(int n) {
+
+            public static int PowerOf2Log2(int n) {
                     for (int i = 0; i < 31; i++) {
                             if ((n & 1) == 1) {
                                     return i;