12 files changed, 51 insertions, 62 deletions

diff --git a/OpenSim/Region/Application/OpenSimBase.cs b/OpenSim/Region/Application/OpenSimBase.cs
index 68fba97..980fa85 100644
--- a/OpenSim/Region/Application/OpenSimBase.cs
+++ b/OpenSim/Region/Application/OpenSimBase.cs
@@ -734,10 +734,6 @@ namespace OpenSim
             clientServer = clientNetworkServers;
             scene.LoadWorldMap();
 
-            scene.PhysicsScene.RequestAssetMethod = scene.PhysicsRequestAsset;
-            scene.PhysicsScene.SetTerrain(scene.Heightmap.GetFloatsSerialised());
-            scene.PhysicsScene.SetWaterLevel((float) regionInfo.RegionSettings.WaterHeight);
-
             return scene;
         }
 
@@ -749,11 +745,8 @@ namespace OpenSim
         protected override Scene CreateScene(RegionInfo regionInfo, ISimulationDataService simDataService,
             IEstateDataService estateDataService, AgentCircuitManager circuitManager)
         {
-            Vector3 regionExtent = new Vector3(regionInfo.RegionSizeX, regionInfo.RegionSizeY, regionInfo.RegionSizeZ);
-            PhysicsScene physicsScene = GetPhysicsScene(regionInfo.RegionName, regionExtent);
-
             return new Scene(
-                regionInfo, circuitManager, physicsScene, 
+                regionInfo, circuitManager,  
                 simDataService, estateDataService,
                 Config, m_version);
         }
@@ -796,12 +789,6 @@ namespace OpenSim
 
         # region Setup methods
 
-        protected override PhysicsScene GetPhysicsScene(string osSceneIdentifier, Vector3 regionExtent)
-        {
-            return GetPhysicsScene(
-                m_configSettings.PhysicsEngine, m_configSettings.MeshEngineName, Config, osSceneIdentifier, regionExtent);
-        }
-
         /// <summary>
         /// Handler to supply the current status of this sim
         /// </summary>
diff --git a/OpenSim/Region/ClientStack/RegionApplicationBase.cs b/OpenSim/Region/ClientStack/RegionApplicationBase.cs
index 374e34d..343780b 100644
--- a/OpenSim/Region/ClientStack/RegionApplicationBase.cs
+++ b/OpenSim/Region/ClientStack/RegionApplicationBase.cs
@@ -62,16 +62,6 @@ namespace OpenSim.Region.ClientStack
        
         protected abstract void Initialize();
         
-        /// <summary>
-        /// Get a new physics scene.
-        /// </summary>
-        /// 
-        /// <param name="osSceneIdentifier">
-        /// The name of the OpenSim scene this physics scene is serving.  This will be used in log messages.
-        /// </param>
-        /// <returns></returns>
-        protected abstract PhysicsScene GetPhysicsScene(string osSceneIdentifier, Vector3 regionExtent);
-        
         protected abstract ClientStackManager CreateClientStackManager();
         protected abstract Scene CreateScene(RegionInfo regionInfo, ISimulationDataService simDataService, IEstateDataService estateDataService, AgentCircuitManager circuitManager);
 
@@ -113,24 +103,5 @@ namespace OpenSim.Region.ClientStack
             base.StartupSpecific();
         }
 
-        /// <summary>
-        /// Get a new physics scene.
-        /// </summary>
-        /// <param name="engine">The name of the physics engine to use</param>
-        /// <param name="meshEngine">The name of the mesh engine to use</param>
-        /// <param name="config">The configuration data to pass to the physics and mesh engines</param>
-        /// <param name="osSceneIdentifier">
-        /// The name of the OpenSim scene this physics scene is serving.  This will be used in log messages.
-        /// </param>
-        /// <returns></returns>
-        protected PhysicsScene GetPhysicsScene(
-            string engine, string meshEngine, IConfigSource config, string osSceneIdentifier, Vector3 regionExtent)
-        {
-            PhysicsPluginManager physicsPluginManager;
-            physicsPluginManager = new PhysicsPluginManager();
-            physicsPluginManager.LoadPluginsFromAssemblies("Physics");
-            
-            return physicsPluginManager.GetPhysicsScene(engine, meshEngine, config, osSceneIdentifier, regionExtent);
-        }
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs b/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs
index d10c9b4..69d7e16 100644
--- a/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/Library/LibraryModule.cs
@@ -159,7 +159,7 @@ namespace OpenSim.Region.CoreModules.Framework.Library
             }
 
             RegionInfo regInfo = new RegionInfo();
-            Scene m_MockScene = new Scene(regInfo, null);
+            Scene m_MockScene = new Scene(regInfo);
             LocalInventoryService invService = new LocalInventoryService(lib);
             m_MockScene.RegisterModuleInterface<IInventoryService>(invService);
             m_MockScene.RegisterModuleInterface<IAssetService>(m_Scene.AssetService);
diff --git a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
index aa5f889..25ae689 100644
--- a/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
+++ b/OpenSim/Region/CoreModules/ServiceConnectorsOut/Grid/Tests/GridConnectorsTests.cs
@@ -85,7 +85,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             r1.ExternalHostName = "127.0.0.1";
             r1.HttpPort = 9001;
             r1.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
-            Scene s = new Scene(new RegionInfo(), null);
+            Scene s = new Scene(new RegionInfo());
             s.RegionInfo.RegionID = r1.RegionID;
             m_LocalConnector.AddRegion(s);
             
@@ -97,7 +97,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             r2.ExternalHostName = "127.0.0.1";
             r2.HttpPort = 9002;
             r2.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
-            s = new Scene(new RegionInfo(), null);
+            s = new Scene(new RegionInfo());
             s.RegionInfo.RegionID = r2.RegionID;
             m_LocalConnector.AddRegion(s);
 
@@ -109,7 +109,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             r3.ExternalHostName = "127.0.0.1";
             r3.HttpPort = 9003;
             r3.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
-            s = new Scene(new RegionInfo(), null);
+            s = new Scene(new RegionInfo());
             s.RegionInfo.RegionID = r3.RegionID;
             m_LocalConnector.AddRegion(s);
 
@@ -121,7 +121,7 @@ namespace OpenSim.Region.CoreModules.ServiceConnectorsOut.Grid.Tests
             r4.ExternalHostName = "127.0.0.1";
             r4.HttpPort = 9004;
             r4.InternalEndPoint = new System.Net.IPEndPoint(System.Net.IPAddress.Parse("0.0.0.0"), 0);
-            s = new Scene(new RegionInfo(), null);
+            s = new Scene(new RegionInfo());
             s.RegionInfo.RegionID = r4.RegionID;
             m_LocalConnector.AddRegion(s);
 
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 09a0a6b..900e715 100755
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -850,10 +850,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         #region Constructors
 
-        public Scene(RegionInfo regInfo, AgentCircuitManager authen, PhysicsScene physicsScene,
+        public Scene(RegionInfo regInfo, AgentCircuitManager authen, 
                      ISimulationDataService simDataService, IEstateDataService estateDataService,
                      IConfigSource config, string simulatorVersion)
-            : this(regInfo, physicsScene)
+            : this(regInfo)
         {
             m_config = config;
             MinFrameTicks = 89;
@@ -1192,11 +1192,10 @@ namespace OpenSim.Region.Framework.Scenes
 
         }
 
-        public Scene(RegionInfo regInfo, PhysicsScene physicsScene)
+        public Scene(RegionInfo regInfo)
             : base(regInfo)
         {
             m_sceneGraph = new SceneGraph(this);
-            m_sceneGraph.PhysicsScene = physicsScene;
 
             // If the scene graph has an Unrecoverable error, restart this sim.
             // Currently the only thing that causes it to happen is two kinds of specific
diff --git a/OpenSim/Region/Framework/Scenes/SceneGraph.cs b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
index eea0fff..d77e324 100755
--- a/OpenSim/Region/Framework/Scenes/SceneGraph.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneGraph.cs
@@ -111,7 +111,12 @@ namespace OpenSim.Region.Framework.Scenes
 
         public PhysicsScene PhysicsScene
         {
-            get { return _PhyScene; }
+            get 
+            {
+                if (_PhyScene == null)
+                    _PhyScene = m_parentScene.RequestModuleInterface<PhysicsScene>();
+                return _PhyScene; 
+            }
             set
             {
                 // If we're not doing the initial set
diff --git a/OpenSim/Region/PhysicsModules/BasicPhysics/BasicPhysicsScene.cs b/OpenSim/Region/PhysicsModules/BasicPhysics/BasicPhysicsScene.cs
index 5ec0f85..f7760c5 100644
--- a/OpenSim/Region/PhysicsModules/BasicPhysics/BasicPhysicsScene.cs
+++ b/OpenSim/Region/PhysicsModules/BasicPhysics/BasicPhysicsScene.cs
@@ -93,6 +93,7 @@ namespace OpenSim.Region.PhysicsModule.BasicPhysics
 
             scene.RegisterModuleInterface<PhysicsScene>(this);
             m_regionExtent = new Vector3(scene.RegionInfo.RegionSizeX, scene.RegionInfo.RegionSizeY, scene.RegionInfo.RegionSizeZ);
+            base.Initialise(scene.PhysicsRequestAsset, scene.Heightmap.GetFloatsSerialised(), (float)scene.RegionInfo.RegionSettings.WaterHeight);
 
         }
 
diff --git a/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs b/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs
index 26af343..b412561 100644
--- a/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs
+++ b/OpenSim/Region/PhysicsModules/BulletS/BSScene.cs
@@ -248,7 +248,10 @@ namespace OpenSim.Region.PhysicsModule.BulletS
 
             scene.RegisterModuleInterface<PhysicsScene>(this);
             Vector3 extent = new Vector3(scene.RegionInfo.RegionSizeX, scene.RegionInfo.RegionSizeY, scene.RegionInfo.RegionSizeZ);
-            Initialise(m_Config, extent);   
+            Initialise(m_Config, extent);
+
+            base.Initialise(scene.PhysicsRequestAsset, scene.Heightmap.GetFloatsSerialised(), (float)scene.RegionInfo.RegionSettings.WaterHeight);
+
         }
 
         public void RemoveRegion(Scene scene)
diff --git a/OpenSim/Region/PhysicsModules/BulletS/Tests/BulletSimTestsUtil.cs b/OpenSim/Region/PhysicsModules/BulletS/Tests/BulletSimTestsUtil.cs
index 34c0571..d86c841 100755
--- a/OpenSim/Region/PhysicsModules/BulletS/Tests/BulletSimTestsUtil.cs
+++ b/OpenSim/Region/PhysicsModules/BulletS/Tests/BulletSimTestsUtil.cs
@@ -35,6 +35,7 @@ using Nini.Config;
 using OpenSim.Framework;
 using OpenSim.Region.PhysicsModules.SharedBase;
 using OpenSim.Region.PhysicsModules.Meshing;
+using OpenSim.Region.Framework.Interfaces;
 
 using OpenMetaverse;
 
@@ -78,22 +79,32 @@ public static class BulletSimTestsUtil
             bulletSimConfig.Set("VehicleLoggingEnabled","True");
         }
 
-        PhysicsPluginManager physicsPluginManager;
-        physicsPluginManager = new PhysicsPluginManager();
-        physicsPluginManager.LoadPluginsFromAssemblies("Physics");
-
         Vector3 regionExtent = new Vector3(Constants.RegionSize, Constants.RegionSize, Constants.RegionHeight);
        
-        PhysicsScene pScene = physicsPluginManager.GetPhysicsScene(
-                        "BulletSim", "Meshmerizer", openSimINI, "BSTestRegion", regionExtent);
+        //PhysicsScene pScene = physicsPluginManager.GetPhysicsScene(
+        //                "BulletSim", "Meshmerizer", openSimINI, "BSTestRegion", regionExtent);
+        RegionInfo info = new RegionInfo();
+        info.RegionName = "BSTestRegion";
+        info.RegionSizeX = info.RegionSizeY = info.RegionSizeZ = Constants.RegionSize;
+        OpenSim.Region.Framework.Scenes.Scene scene = new OpenSim.Region.Framework.Scenes.Scene(info);
+
+        IMesher mesher = new OpenSim.Region.PhysicsModules.Meshing.Meshmerizer();
+        INonSharedRegionModule mod = mesher as INonSharedRegionModule;
+        mod.Initialise(openSimINI);
+        mod.AddRegion(scene);
+        mod.RegionLoaded(scene);
 
-        BSScene bsScene = pScene as BSScene;
+        BSScene pScene = new BSScene();
+        mod = (pScene as INonSharedRegionModule);
+        mod.Initialise(openSimINI);
+        mod.AddRegion(scene);
+        mod.RegionLoaded(scene);
 
         // Since the asset requestor is not initialized, any mesh or sculptie will be a cube.
         // In the future, add a fake asset fetcher to get meshes and sculpts.
         // bsScene.RequestAssetMethod = ???;
 
-        return bsScene;
+        return pScene;
     }
 
 }
diff --git a/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs b/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs
index 3616200..f090953 100644
--- a/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs
+++ b/OpenSim/Region/PhysicsModules/Ode/OdeScene.cs
@@ -585,6 +585,8 @@ namespace OpenSim.Region.PhysicsModule.ODE
             Vector3 extent = new Vector3(scene.RegionInfo.RegionSizeX, scene.RegionInfo.RegionSizeY, scene.RegionInfo.RegionSizeZ);
             Initialise();
             InitialiseFromConfig(m_config);
+            base.Initialise(scene.PhysicsRequestAsset, scene.Heightmap.GetFloatsSerialised(), (float)scene.RegionInfo.RegionSettings.WaterHeight);
+
         }
 
         public void RemoveRegion(Scene scene)
diff --git a/OpenSim/Region/PhysicsModules/POS/POSScene.cs b/OpenSim/Region/PhysicsModules/POS/POSScene.cs
index 915fa8c..beaa177 100644
--- a/OpenSim/Region/PhysicsModules/POS/POSScene.cs
+++ b/OpenSim/Region/PhysicsModules/POS/POSScene.cs
@@ -85,6 +85,8 @@ namespace OpenSim.Region.PhysicsModule.POS
             PhysicsSceneName = EngineType + "/" + scene.RegionInfo.RegionName;
 
             scene.RegisterModuleInterface<PhysicsScene>(this);
+            base.Initialise(scene.PhysicsRequestAsset, scene.Heightmap.GetFloatsSerialised(), (float)scene.RegionInfo.RegionSettings.WaterHeight);
+
         }
 
         public void RemoveRegion(Scene scene)
diff --git a/OpenSim/Region/PhysicsModules/SharedBase/PhysicsScene.cs b/OpenSim/Region/PhysicsModules/SharedBase/PhysicsScene.cs
index 247f355..32691fc 100644
--- a/OpenSim/Region/PhysicsModules/SharedBase/PhysicsScene.cs
+++ b/OpenSim/Region/PhysicsModules/SharedBase/PhysicsScene.cs
@@ -117,6 +117,14 @@ namespace OpenSim.Region.PhysicsModules.SharedBase
 
         public RequestAssetDelegate RequestAssetMethod { get; set; }
 
+        protected void Initialise(RequestAssetDelegate m, float[] terrain, float waterHeight)
+        {
+            RequestAssetMethod = m;
+            SetTerrain(terrain);
+            SetWaterLevel(waterHeight);
+
+        }
+
         public virtual void TriggerPhysicsBasedRestart()
         {
             physicsCrash handler = OnPhysicsCrash;