**BREAKING CHANGE** Changing the way terrain is stored and used internally.

OpenSim.Config/SimConfigDb4o/obj/OpenSim.Config.SimConfigDb4o.csproj.FileList.txt

@@ -0,0 +1,5 @@
+..\..\bin\OpenSim.Config.SimConfigDb4o.dll
+..\..\bin\OpenSim.Config.SimConfigDb4o.pdb
+obj\Debug\ResolveAssemblyReference.cache
+obj\Debug\OpenSim.Config.SimConfigDb4o.dll
+obj\Debug\OpenSim.Config.SimConfigDb4o.pdb

OpenSim.Framework/ILocalStorage.cs

@@ -39,8 +39,8 @@ namespace OpenSim.Framework.Interfaces
         void StorePrim(PrimData prim);
         void RemovePrim(LLUUID primID);
         void LoadPrimitives(ILocalStorageReceiver receiver);
-        float[] LoadWorld();
+        float[,] LoadWorld();
-        void SaveMap(float[] heightmap);
+        void SaveMap(float[,] heightmap);
         void ShutDown();
     }
 

OpenSim.Physics/Manager/PhysicsScene.cs

@@ -49,7 +49,7 @@ namespace OpenSim.Physics.Manager
 
         public abstract void GetResults();
 
-        public abstract void SetTerrain(float[] heightMap);
+        public abstract void SetTerrain(float[,] heightMap);
         
         public abstract void DeleteTerrain();
 
@@ -87,7 +87,7 @@ namespace OpenSim.Physics.Manager
             OpenSim.Framework.Console.MainConsole.Instance.WriteLine("NullPhysicsScene : GetResults()");
         }
 
-        public override void SetTerrain(float[] heightMap)
+        public override void SetTerrain(float[,] heightMap)
         {
             OpenSim.Framework.Console.MainConsole.Instance.WriteLine("NullPhysicsScene : SetTerrain({0} items)", heightMap.Length);
         }

OpenSim.Physics/OdePlugin/OdePlugin.cs

@@ -173,7 +173,7 @@ namespace OpenSim.Physics.OdePlugin
             }
         }
 
-        public override void SetTerrain(float[] heightMap)
+        public override void SetTerrain(float[,] heightMap)
         {
             for (int i = 0; i < 65536; i++)
             {

OpenSim.Physics/PhysXPlugin/PhysXPlugin.cs

@@ -173,7 +173,7 @@ namespace OpenSim.Physics.PhysXPlugin
 			}
 		}
 		
-		public override void SetTerrain(float[] heightMap)
+		public override void SetTerrain(float[,] heightMap)
 		{
             if (this._heightMap != null)
             {

OpenSim.RegionServer/OpenSim.RegionServer.csproj

@@ -1,4 +1,4 @@
-<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+<Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <PropertyGroup>
     <ProjectType>Local</ProjectType>
     <ProductVersion>8.0.50727</ProductVersion>
@@ -6,7 +6,8 @@
     <ProjectGuid>{632E1BFD-0000-0000-0000-000000000000}</ProjectGuid>
     <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
     <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
-    <ApplicationIcon></ApplicationIcon>
+    <ApplicationIcon>
+    </ApplicationIcon>
     <AssemblyKeyContainerName>
     </AssemblyKeyContainerName>
     <AssemblyName>OpenSim.RegionServer</AssemblyName>
@@ -15,9 +16,11 @@
     <DefaultTargetSchema>IE50</DefaultTargetSchema>
     <DelaySign>false</DelaySign>
     <OutputType>Library</OutputType>
-    <AppDesignerFolder></AppDesignerFolder>
+    <AppDesignerFolder>
+    </AppDesignerFolder>
     <RootNamespace>OpenSim.RegionServer</RootNamespace>
-    <StartupObject></StartupObject>
+    <StartupObject>
+    </StartupObject>
     <FileUpgradeFlags>
     </FileUpgradeFlags>
   </PropertyGroup>
@@ -28,7 +31,8 @@
     <ConfigurationOverrideFile>
     </ConfigurationOverrideFile>
     <DefineConstants>TRACE;DEBUG</DefineConstants>
-    <DocumentationFile></DocumentationFile>
+    <DocumentationFile>
+    </DocumentationFile>
     <DebugSymbols>True</DebugSymbols>
     <FileAlignment>4096</FileAlignment>
     <Optimize>False</Optimize>
@@ -37,7 +41,8 @@
     <RemoveIntegerChecks>False</RemoveIntegerChecks>
     <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
     <WarningLevel>4</WarningLevel>
-    <NoWarn></NoWarn>
+    <NoWarn>
+    </NoWarn>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <AllowUnsafeBlocks>False</AllowUnsafeBlocks>
@@ -46,7 +51,8 @@
     <ConfigurationOverrideFile>
     </ConfigurationOverrideFile>
     <DefineConstants>TRACE</DefineConstants>
-    <DocumentationFile></DocumentationFile>
+    <DocumentationFile>
+    </DocumentationFile>
     <DebugSymbols>False</DebugSymbols>
     <FileAlignment>4096</FileAlignment>
     <Optimize>True</Optimize>
@@ -55,26 +61,27 @@
     <RemoveIntegerChecks>False</RemoveIntegerChecks>
     <TreatWarningsAsErrors>False</TreatWarningsAsErrors>
     <WarningLevel>4</WarningLevel>
-    <NoWarn></NoWarn>
+    <NoWarn>
+    </NoWarn>
   </PropertyGroup>
   <ItemGroup>
-    <Reference Include="System" >
+    <Reference Include="System">
       <HintPath>System.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="System.Xml" >
+    <Reference Include="System.Xml">
       <HintPath>System.Xml.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="libsecondlife.dll" >
+    <Reference Include="libsecondlife.dll">
       <HintPath>..\bin\libsecondlife.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="Axiom.MathLib.dll" >
+    <Reference Include="Axiom.MathLib.dll">
       <HintPath>..\bin\Axiom.MathLib.dll</HintPath>
       <Private>False</Private>
     </Reference>
-    <Reference Include="Db4objects.Db4o.dll" >
+    <Reference Include="Db4objects.Db4o.dll">
       <HintPath>..\bin\Db4objects.Db4o.dll</HintPath>
       <Private>False</Private>
     </Reference>
@@ -84,31 +91,35 @@
       <Name>OpenSim.Framework</Name>
       <Project>{8ACA2445-0000-0000-0000-000000000000}</Project>
       <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-			<Private>False</Private>
+      <Private>False</Private>
     </ProjectReference>
     <ProjectReference Include="..\OpenSim.Framework.Console\OpenSim.Framework.Console.csproj">
       <Name>OpenSim.Framework.Console</Name>
       <Project>{A7CD0630-0000-0000-0000-000000000000}</Project>
       <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-			<Private>False</Private>
+      <Private>False</Private>
     </ProjectReference>
     <ProjectReference Include="..\OpenSim.GenericConfig\Xml\OpenSim.GenericConfig.Xml.csproj">
       <Name>OpenSim.GenericConfig.Xml</Name>
       <Project>{E88EF749-0000-0000-0000-000000000000}</Project>
       <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-			<Private>False</Private>
+      <Private>False</Private>
     </ProjectReference>
     <ProjectReference Include="..\OpenSim.Physics\Manager\OpenSim.Physics.Manager.csproj">
       <Name>OpenSim.Physics.Manager</Name>
       <Project>{8BE16150-0000-0000-0000-000000000000}</Project>
       <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-			<Private>False</Private>
+      <Private>False</Private>
+    </ProjectReference>
+    <ProjectReference Include="..\OpenSim.Terrain.BasicTerrain\OpenSim.Terrain.BasicTerrain.csproj">
+      <Project>{FFD5951C-4002-4ACA-9ADF-68852357B94A}</Project>
+      <Name>OpenSim.Terrain.BasicTerrain</Name>
     </ProjectReference>
     <ProjectReference Include="..\Servers\OpenSim.Servers.csproj">
       <Name>OpenSim.Servers</Name>
       <Project>{8BB20F0A-0000-0000-0000-000000000000}</Project>
       <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-			<Private>False</Private>
+      <Private>False</Private>
     </ProjectReference>
   </ItemGroup>
   <ItemGroup>
@@ -222,4 +233,4 @@
     <PostBuildEvent>
     </PostBuildEvent>
   </PropertyGroup>
-</Project>
+</Project>

OpenSim.RegionServer/OpenSimMain.cs

@@ -156,7 +156,7 @@ namespace OpenSim
 
             m_console.WriteLine("Main.cs:Startup() - Starting up messaging system");
             LocalWorld.PhysScene = this.physManager.GetPhysicsScene(this.m_physicsEngine); //should be reading from the config file what physics engine to use
-            LocalWorld.PhysScene.SetTerrain(LocalWorld.LandMap);
+            LocalWorld.PhysScene.SetTerrain(LocalWorld.Terrain.map);
 
             //should be passing a IGenericConfig object to these so they can read the config data they want from it
             GridServers.AssetServer.SetServerInfo(regionData.AssetURL, regionData.AssetSendKey);

OpenSim.RegionServer/world/Avatar.cs

@@ -44,7 +44,7 @@ namespace OpenSim.world
             OpenSim.Framework.Console.MainConsole.Instance.WriteLine("Avatar.cs - Loading details from grid (DUMMY)");
             ControllingClient = TheClient;
             localid = 8880000 + (this.m_world._localNumber++);
-            Pos = new LLVector3(100.0f, 100.0f, m_world.LandMap[(int)Pos.Y * 256 + (int)Pos.X] + 1);
+            Pos = new LLVector3(100.0f, 100.0f, m_world.Terrain.map[(int)Pos.X, (int)Pos.Y] + 1.0f);
             visualParams = new byte[218];
             for (int i = 0; i < 218; i++)
             {
@@ -332,7 +332,7 @@ namespace OpenSim.world
 
         public override void LandRenegerated()
         {
-            Pos = new LLVector3(100.0f, 100.0f, this.m_world.LandMap[(int)Pos.Y * 256 + (int)Pos.X] + 50);
+            Pos = new LLVector3(100.0f, 100.0f, m_world.Terrain.map[(int)Pos.X, (int)Pos.Y] + 50.0f);
         }
     }
 

OpenSim.RegionServer/world/World.cs

@@ -14,6 +14,7 @@ using OpenSim.Assets;
 using OpenSim.world.scripting;
 using OpenSim.RegionServer.world.scripting;
 using OpenSim.RegionServer.world.scripting.Scripts;
+using OpenSim.Terrain;
 
 namespace OpenSim.world
 {
@@ -23,8 +24,9 @@ namespace OpenSim.world
         public Dictionary<libsecondlife.LLUUID, Entity> Entities;
         public Dictionary<libsecondlife.LLUUID, Avatar> Avatars;
         public Dictionary<libsecondlife.LLUUID, Primitive> Prims;
-        public float[] LandMap;
+//        public float[] LandMap;
         public ScriptEngine Scripts;
+        public TerrainEngine Terrain; //TODO: Replace TerrainManager with this.
         public uint _localNumber = 0;
         private PhysicsScene phyScene;
         private float timeStep = 0.1f;
@@ -189,13 +191,13 @@ namespace OpenSim.world
 
         public void RegenerateTerrain()
         {
-            HeightmapGenHills hills = new HeightmapGenHills();
+            Terrain.hills();
-            this.LandMap = hills.GenerateHeightmap(200, 4.0f, 80.0f, false);
+
             lock (this.LockPhysicsEngine)
             {
-                this.phyScene.SetTerrain(this.LandMap);
+                this.phyScene.SetTerrain(Terrain.map);
             }
-            this.localStorage.SaveMap(this.LandMap);
+            this.localStorage.SaveMap(this.Terrain.map);
 
             foreach (SimClient client in m_clientThreads.Values)
             {
@@ -208,14 +210,14 @@ namespace OpenSim.world
             }
         }
 
-        public void RegenerateTerrain(float[] newMap)
+        public void RegenerateTerrain(float[,] newMap)
         {
-            this.LandMap = newMap;
+            this.Terrain.map = newMap;
             lock (this.LockPhysicsEngine)
             {
-                this.phyScene.SetTerrain(this.LandMap);
+                this.phyScene.SetTerrain(this.Terrain.map);
             }
-            this.localStorage.SaveMap(this.LandMap);
+            this.localStorage.SaveMap(this.Terrain.map);
 
             foreach (SimClient client in m_clientThreads.Values)
             {
@@ -234,9 +236,9 @@ namespace OpenSim.world
             {
                 lock (this.LockPhysicsEngine)
                 {
-                    this.phyScene.SetTerrain(this.LandMap);
+                    this.phyScene.SetTerrain(this.Terrain.map);
                 }
-                this.localStorage.SaveMap(this.LandMap);
+                this.localStorage.SaveMap(this.Terrain.map);
 
                 foreach (SimClient client in m_clientThreads.Values)
                 {
@@ -249,7 +251,7 @@ namespace OpenSim.world
 
         public void LoadWorldMap()
         {
-            LandMap = this.localStorage.LoadWorld();
+            Terrain.map = this.localStorage.LoadWorld();
         }
 
         public void LoadPrimsFromStorage()
@@ -288,7 +290,7 @@ namespace OpenSim.world
                     patches[2] = x + 2 + y * 16;
                     patches[3] = x + 3 + y * 16;
 
-                    Packet layerpack = TerrainManager.CreateLandPacket(LandMap, patches);
+                    Packet layerpack = TerrainManager.CreateLandPacket(Terrain.map, patches);
                     RemoteClient.OutPacket(layerpack);
                 }
             }
@@ -310,7 +312,7 @@ namespace OpenSim.world
             //patches[2] = patchx + 2 + patchy * 16;
             //patches[3] = patchx + 3 + patchy * 16;
 
-            Packet layerpack = TerrainManager.CreateLandPacket(LandMap, patches);
+            Packet layerpack = TerrainManager.CreateLandPacket(Terrain.map, patches);
             RemoteClient.OutPacket(layerpack);
         }
 

OpenSim.RegionServer/world/WorldPacketHandlers.cs

@@ -24,34 +24,16 @@ namespace OpenSim.world
                     // raise terrain
                     if (modify.ParcelData.Length > 0)
                     {
-                        int mody = (int)modify.ParcelData[0].North;
+                        Terrain.raise(modify.ParcelData[0].North, modify.ParcelData[0].West, 10.0, 0.1);
-                        int modx = (int)modify.ParcelData[0].West;
+                        RegenerateTerrain(true, (int)modify.ParcelData[0].North, (int)modify.ParcelData[0].West);
-                        lock (LandMap)
-                        {
-                            LandMap[(mody * 256) + modx - 1] += 0.05f;
-                            LandMap[(mody * 256) + modx] += 0.1f;
-                            LandMap[(mody * 256) + modx + 1] += 0.05f;
-                            LandMap[((mody + 1) * 256) + modx] += 0.05f;
-                            LandMap[((mody - 1) * 256) + modx] += 0.05f;
-                        }
-                        RegenerateTerrain(true, modx, mody);
                     }
                     break;
                 case 2:
                     //lower terrain
                     if (modify.ParcelData.Length > 0)
                     {
-                        int mody = (int)modify.ParcelData[0].North;
+                        Terrain.lower(modify.ParcelData[0].North, modify.ParcelData[0].West, 10.0, 0.1);
-                        int modx = (int)modify.ParcelData[0].West;
+                        RegenerateTerrain(true, (int)modify.ParcelData[0].North, (int)modify.ParcelData[0].West);
-                        lock (LandMap)
-                        {
-                            LandMap[(mody * 256) + modx - 1] -= 0.05f;
-                            LandMap[(mody * 256) + modx] -= 0.1f;
-                            LandMap[(mody * 256) + modx + 1] -= 0.05f;
-                            LandMap[((mody + 1) * 256) + modx] -= 0.05f;
-                            LandMap[((mody - 1) * 256) + modx] -= 0.05f;
-                        }
-                        RegenerateTerrain(true, modx, mody);
                     }
                     break;
             }

OpenSim.Terrain.BasicTerrain/Hills.cs

@@ -0,0 +1,72 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Terrain.BasicTerrain
+{
+    static class Hills
+    {
+        /// <summary>
+        /// Generates a series of spheres which are then either max()'d or added together. Inspired by suggestion from jh.
+        /// </summary>
+        /// <remarks>3-Clause BSD Licensed</remarks>
+        /// <param name="number">The number of hills to generate</param>
+        /// <param name="scale_min">The minimum size of each hill</param>
+        /// <param name="scale_range">The maximum size of each hill</param>
+        /// <param name="island">Whether to bias hills towards the center of the map</param>
+        /// <param name="additive">Whether to add hills together or to pick the largest value</param>
+        /// <param name="noisy">Generates hill-shaped noise instead of consistent hills</param>
+        public static void hillsSpheres(float[,] map,int seed, int number, double scale_min, double scale_range, bool island, bool additive, bool noisy)
+        {
+            Random random = new Random(seed);
+            int w = map.GetLength(0);
+            int h = map.GetLength(1);
+            int x, y;
+            int i;
+
+            for (i = 0; i < number; i++)
+            {
+                double rx = Math.Min(255.0, random.NextDouble() * w);
+                double ry = Math.Min(255.0, random.NextDouble() * h);
+                double rand = random.NextDouble();
+
+                if (island)
+                {
+                    // Move everything towards the center
+                    rx -= w / 2;
+                    rx /= 2;
+                    rx += w / 2;
+
+                    ry -= h / 2;
+                    ry /= 2;
+                    ry += h / 2;
+                }
+
+                for (x = 0; x < w; x++)
+                {
+                    for (y = 0; y < h; y++)
+                    {
+                        if (noisy)
+                            rand = random.NextDouble();
+
+                        double z = (scale_min + (scale_range * rand));
+                        z *= z;
+                        z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
+
+                        if (z < 0)
+                            z = 0;
+
+                        if (additive)
+                        {
+                            map[x, y] += (float)z;
+                        }
+                        else
+                        {
+                            map[x, y] = (float)Math.Max(map[x, y], z);
+                        }
+                    }
+                }
+            }
+        }
+    }
+}

OpenSim.Terrain.BasicTerrain/OpenSim.Terrain.BasicTerrain.csproj

@@ -33,7 +33,9 @@
     <Reference Include="System.Xml" />
   </ItemGroup>
   <ItemGroup>
-    <Compile Include="TerrainManager.cs" />
+    <Compile Include="Hills.cs" />
+    <Compile Include="RaiseLower.cs" />
+    <Compile Include="TerrainEngine.cs" />
     <Compile Include="Properties\AssemblyInfo.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />

OpenSim.Terrain.BasicTerrain/RaiseLower.cs

@@ -0,0 +1,91 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+
+namespace OpenSim.Terrain.BasicTerrain
+{
+    static class RaiseLower
+    {
+        /// <summary>
+        /// Raises land around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to raise the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
+        /// <param name="size">The radius of the dimple</param>
+        /// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
+        public static void raise(float[,] map, double rx, double ry, double size, double amount)
+        {
+            raiseSphere(map, rx, ry, size, amount);
+        }
+
+        /// <summary>
+        /// Raises land in a sphere around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to raise the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to raise the land</param>
+        /// <param name="size">The radius of the sphere dimple</param>
+        /// <param name="amount">How much impact to add to the terrain (0..2 usually)</param>
+        public static void raiseSphere(float[,] map, double rx, double ry, double size, double amount)
+        {
+            int x, y;
+            int w = map.GetLength(0);
+            int h = map.GetLength(1);
+
+            for (x = 0; x < w; x++)
+            {
+                for (y = 0; y < h; y++)
+                {
+                    double z = size;
+                    z *= z;
+                    z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
+
+                    if (z < 0)
+                        z = 0;
+
+                    map[x, y] += (float)(z * amount);
+                }
+            }
+        }
+
+        /// <summary>
+        /// Lowers land in a sphere around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to lower the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to lower the land</param>
+        /// <param name="size">The radius of the sphere dimple</param>
+        /// <param name="amount">How much impact to remove from the terrain (0..2 usually)</param>
+        public static void lower(float[,] map, double rx, double ry, double size, double amount)
+        {
+            lowerSphere(map, rx, ry, size, amount);
+        }
+
+        /// <summary>
+        /// Lowers land in a sphere around the selection
+        /// </summary>
+        /// <param name="rx">The center the X coordinate of where you wish to lower the land</param>
+        /// <param name="ry">The center the Y coordinate of where you wish to lower the land</param>
+        /// <param name="size">The radius of the sphere dimple</param>
+        /// <param name="amount">How much impact to remove from the terrain (0..2 usually)</param>
+        public static void lowerSphere(float[,] map, double rx, double ry, double size, double amount)
+        {
+            int x, y;
+            int w = map.GetLength(0);
+            int h = map.GetLength(1);
+
+            for (x = 0; x < w; x++)
+            {
+                for (y = 0; y < h; y++)
+                {
+                    double z = size;
+                    z *= z;
+                    z -= ((x - rx) * (x - rx)) + ((y - ry) * (y - ry));
+
+                    if (z < 0)
+                        z = 0;
+
+                    map[x, y] -= (float)(z * amount);
+                }
+            }
+        }
+    }
+}

OpenSim.Terrain.BasicTerrain/TerrainEngine.cs

@@ -0,0 +1,64 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using OpenSim.Terrain.BasicTerrain;
+
+namespace OpenSim.Terrain
+{
+    public class TerrainEngine
+    {
+        public float[,] map;
+        public float[,] water;
+        int w, h;
+
+        public TerrainEngine()
+        {
+            w = 256;
+            h = 256;
+            map = new float[w, h];
+            water = new float[w, h];
+
+        }
+
+        /// <summary>
+        /// Swaps the references between the height and water buffers to allow you to edit the water heightmap. Remember to swap back when you are done.
+        /// </summary>
+        public void swapWaterBuffer()
+        {
+            float[,] temp = map;
+            map = water;
+            water = temp;
+        }
+
+        /// <summary>
+        /// Raises land in a sphere around the specified coordinates
+        /// </summary>
+        /// <param name="rx">Center of the sphere on the X axis</param>
+        /// <param name="ry">Center of the sphere on the Y axis</param>
+        /// <param name="size">The radius of the sphere</param>
+        /// <param name="amount">Scale the height of the sphere by this amount (recommended 0..2)</param>
+        public void raise(double rx, double ry, double size, double amount)
+        {
+            lock (map)
+            {
+                RaiseLower.raiseSphere(this.map, rx, ry, size, amount);
+            }
+        }
+        public void lower(double rx, double ry, double size, double amount)
+        {
+            lock (map)
+            {
+                RaiseLower.lowerSphere(this.map, rx, ry, size, amount);
+            }
+        }
+
+        public void hills()
+        {
+            lock (map)
+            {
+                Hills.hillsSpheres(this.map, 1337, 200, 20, 40, true, true, false);
+            }
+        }
+
+    }
+}

OpenSim.Terrain.BasicTerrain/TerrainManager.cs

@@ -1,11 +0,0 @@
-using System;
-using System.Collections.Generic;
-using System.Text;
-
-namespace OpenSim.Terrain
-{
-    public class TerrainManager
-    {
-
-    }
-}

OpenSim.Terrain.BasicTerrain/obj/OpenSim.Terrain.BasicTerrain.csproj.FileList.txt

@@ -0,0 +1,5 @@
+bin\Debug\OpenSim.Terrain.BasicTerrain.dll
+bin\Debug\OpenSim.Terrain.BasicTerrain.pdb
+obj\Debug\ResolveAssemblyReference.cache
+obj\Debug\OpenSim.Terrain.BasicTerrain.dll
+obj\Debug\OpenSim.Terrain.BasicTerrain.pdb