1 files changed, 99 insertions, 13 deletions

diff --git a/OpenSim/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs b/OpenSim/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs
index fc4ca24..c78af05 100644
--- a/OpenSim/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs
+++ b/OpenSim/OpenSim.Terrain.BasicTerrain/TerrainEngine.cs
@@ -34,6 +34,17 @@ using OpenJPEGNet;
 

 namespace OpenSim.Terrain

 {

+    public class TerrainCommand

+    {

+        public virtual bool run(string[] cmdargs, ref string output)

+        {

+            return false;

+        }

+

+        public string args;

+        public string help;

+    }

+

     public class TerrainEngine

     {

         /// <summary>

@@ -42,6 +53,16 @@ namespace OpenSim.Terrain
         public Channel heightmap;

 

         /// <summary>

+        /// A copy of heightmap at the last save point (for reverting)

+        /// </summary>

+        public Channel revertmap;

+

+        /// <summary>

+        /// Water heightmap (needs clientside mods to work)

+        /// </summary>

+        public Channel watermap;

+

+        /// <summary>

         /// Whether or not the terrain has been modified since it was last saved and sent to the Physics engine.

         /// Counts the number of modifications since the last save. (0 = Untainted)

         /// </summary>

@@ -145,6 +166,7 @@ namespace OpenSim.Terrain
                 {

                     case "help":

                         resultText += "terrain regenerate - rebuilds the sims terrain using a default algorithm\n";

+                        resultText += "terrain voronoi <points> <blocksize> - generates a worley fractal with X points per block";

                         resultText += "terrain seed <seed> - sets the random seed value to <seed>\n";

                         resultText += "terrain load <type> <filename> - loads a terrain from disk, type can be 'F32', 'F64', 'RAW' or 'IMG'\n";

                         resultText += "terrain save <type> <filename> - saves a terrain to disk, type can be 'F32' or 'F64'\n";

@@ -160,21 +182,18 @@ namespace OpenSim.Terrain
                         break;

 

                     case "erode":

-                        switch (args[1].ToLower())

-                        {

-                            case "aerobic":

-                                // WindSpeed, PickupMinimum,DropMinimum,Carry,Rounds,Lowest

-                                heightmap.AerobicErosion(Convert.ToDouble(args[2]), Convert.ToDouble(args[3]), Convert.ToDouble(args[4]), Convert.ToDouble(args[5]), Convert.ToInt32(args[6]), Convert.ToBoolean(args[7]));

-                                break;

-                            case "thermal":

-                                heightmap.thermalWeathering(Convert.ToDouble(args[2]), Convert.ToInt32(args[3]), Convert.ToDouble(args[4]));

-                                break;

-                            default:

-                                resultText = "Unknown erosion type";

-                                return false;

-                        }

+                        return consoleErosion(args, ref resultText);

+

+                    case "voronoi":

+                        double[] c = new double[2];

+                        c[0] = -1;

+                        c[1] = 1;

+                        heightmap.voronoiDiagram(Convert.ToInt32(args[1]), Convert.ToInt32(args[2]), c);

                         break;

 

+                    case "hills":

+                        return consoleHills(args, ref resultText);

+

                     case "regenerate":

                         hills();

                         break;

@@ -246,6 +265,73 @@ namespace OpenSim.Terrain
             }

         }

 

+        private bool consoleErosion(string[] args, ref string resultText)

+        {

+            switch (args[1].ToLower())

+            {

+                case "aerobic":

+                    // WindSpeed, PickupMinimum,DropMinimum,Carry,Rounds,Lowest

+                    heightmap.AerobicErosion(Convert.ToDouble(args[2]), Convert.ToDouble(args[3]), Convert.ToDouble(args[4]), Convert.ToDouble(args[5]), Convert.ToInt32(args[6]), Convert.ToBoolean(args[7]));

+                    break;

+                case "thermal":

+                    heightmap.thermalWeathering(Convert.ToDouble(args[2]), Convert.ToInt32(args[3]), Convert.ToDouble(args[4]));

+                    break;

+                default:

+                    resultText = "Unknown erosion type";

+                    return false;

+            }

+            return true;

+        }

+

+        private bool consoleHills(string[] args, ref string resultText)

+        {

+            int count;

+            double sizeMin;

+            double sizeRange;

+            bool island;

+            bool additive;

+            bool noisy;

+

+            if (args.GetLength(0) > 2)

+            {

+                count = Convert.ToInt32(args[2]);

+                sizeMin = Convert.ToDouble(args[3]);

+                sizeRange = Convert.ToDouble(args[4]);

+                island = Convert.ToBoolean(args[5]);

+                additive = Convert.ToBoolean(args[6]);

+                noisy = Convert.ToBoolean(args[7]);

+            }

+            else

+            {

+                count = 200;

+                sizeMin = 20;

+                sizeRange = 40;

+                island = true;

+                additive = true;

+                noisy = false;

+            }

+

+            switch (args[1].ToLower())

+            {

+                case "blocks":

+                    heightmap.hillsBlocks(count, sizeMin, sizeRange, island, additive, noisy);

+                    break;

+                case "cones":

+                    heightmap.hillsCones(count, sizeMin, sizeRange, island, additive, noisy);

+                    break;

+                case "spheres":

+                    heightmap.hillsSpheres(count, sizeMin, sizeRange, island, additive, noisy);

+                    break;

+                case "squared":

+                    heightmap.hillsSquared(count, sizeMin, sizeRange, island, additive, noisy);

+                    break;

+                default:

+                    resultText = "Unknown hills type";

+                    return false;

+            }

+            return true;

+        }

+

         /// <summary>

         /// Renormalises the array between min and max

         /// </summary>