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-rwxr-xr-xOpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs56
1 files changed, 28 insertions, 28 deletions
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs
index 2ce1513..e4ca098 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSTerrainMesh.cs
@@ -51,7 +51,7 @@ public sealed class BSTerrainMesh : BSTerrainPhys
51 BulletShape m_terrainShape; 51 BulletShape m_terrainShape;
52 BulletBody m_terrainBody; 52 BulletBody m_terrainBody;
53 53
54 public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, Vector3 regionSize) 54 public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, Vector3 regionSize)
55 : base(physicsScene, regionBase, id) 55 : base(physicsScene, regionBase, id)
56 { 56 {
57 } 57 }
@@ -62,7 +62,7 @@ public sealed class BSTerrainMesh : BSTerrainPhys
62 } 62 }
63 63
64 // Create terrain mesh from a heightmap. 64 // Create terrain mesh from a heightmap.
65 public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, float[] initialMap, 65 public BSTerrainMesh(BSScene physicsScene, Vector3 regionBase, uint id, float[] initialMap,
66 Vector3 minCoords, Vector3 maxCoords) 66 Vector3 minCoords, Vector3 maxCoords)
67 : base(physicsScene, regionBase, id) 67 : base(physicsScene, regionBase, id)
68 { 68 {
@@ -80,7 +80,7 @@ public sealed class BSTerrainMesh : BSTerrainPhys
80 if (BSParam.TerrainMeshMagnification == 1) 80 if (BSParam.TerrainMeshMagnification == 1)
81 { 81 {
82 // If a magnification of one, use the old routine that is tried and true. 82 // If a magnification of one, use the old routine that is tried and true.
83 meshCreationSuccess = BSTerrainMesh.ConvertHeightmapToMesh(PhysicsScene, 83 meshCreationSuccess = BSTerrainMesh.ConvertHeightmapToMesh(m_physicsScene,
84 initialMap, m_sizeX, m_sizeY, // input size 84 initialMap, m_sizeX, m_sizeY, // input size
85 Vector3.Zero, // base for mesh 85 Vector3.Zero, // base for mesh
86 out indicesCount, out indices, out verticesCount, out vertices); 86 out indicesCount, out indices, out verticesCount, out vertices);
@@ -88,7 +88,7 @@ public sealed class BSTerrainMesh : BSTerrainPhys
88 else 88 else
89 { 89 {
90 // Other magnifications use the newer routine 90 // Other magnifications use the newer routine
91 meshCreationSuccess = BSTerrainMesh.ConvertHeightmapToMesh2(PhysicsScene, 91 meshCreationSuccess = BSTerrainMesh.ConvertHeightmapToMesh2(m_physicsScene,
92 initialMap, m_sizeX, m_sizeY, // input size 92 initialMap, m_sizeX, m_sizeY, // input size
93 BSParam.TerrainMeshMagnification, 93 BSParam.TerrainMeshMagnification,
94 physicsScene.TerrainManager.DefaultRegionSize, 94 physicsScene.TerrainManager.DefaultRegionSize,
@@ -98,21 +98,21 @@ public sealed class BSTerrainMesh : BSTerrainPhys
98 if (!meshCreationSuccess) 98 if (!meshCreationSuccess)
99 { 99 {
100 // DISASTER!! 100 // DISASTER!!
101 PhysicsScene.DetailLog("{0},BSTerrainMesh.create,failedConversionOfHeightmap,id={1}", BSScene.DetailLogZero, ID); 101 m_physicsScene.DetailLog("{0},BSTerrainMesh.create,failedConversionOfHeightmap,id={1}", BSScene.DetailLogZero, ID);
102 PhysicsScene.Logger.ErrorFormat("{0} Failed conversion of heightmap to mesh! base={1}", LogHeader, TerrainBase); 102 m_physicsScene.Logger.ErrorFormat("{0} Failed conversion of heightmap to mesh! base={1}", LogHeader, TerrainBase);
103 // Something is very messed up and a crash is in our future. 103 // Something is very messed up and a crash is in our future.
104 return; 104 return;
105 } 105 }
106 106
107 PhysicsScene.DetailLog("{0},BSTerrainMesh.create,meshed,id={1},indices={2},indSz={3},vertices={4},vertSz={5}", 107 m_physicsScene.DetailLog("{0},BSTerrainMesh.create,meshed,id={1},indices={2},indSz={3},vertices={4},vertSz={5}",
108 BSScene.DetailLogZero, ID, indicesCount, indices.Length, verticesCount, vertices.Length); 108 BSScene.DetailLogZero, ID, indicesCount, indices.Length, verticesCount, vertices.Length);
109 109
110 m_terrainShape = PhysicsScene.PE.CreateMeshShape(PhysicsScene.World, indicesCount, indices, verticesCount, vertices); 110 m_terrainShape = m_physicsScene.PE.CreateMeshShape(m_physicsScene.World, indicesCount, indices, verticesCount, vertices);
111 if (!m_terrainShape.HasPhysicalShape) 111 if (!m_terrainShape.HasPhysicalShape)
112 { 112 {
113 // DISASTER!! 113 // DISASTER!!
114 PhysicsScene.DetailLog("{0},BSTerrainMesh.create,failedCreationOfShape,id={1}", BSScene.DetailLogZero, ID); 114 m_physicsScene.DetailLog("{0},BSTerrainMesh.create,failedCreationOfShape,id={1}", BSScene.DetailLogZero, ID);
115 PhysicsScene.Logger.ErrorFormat("{0} Failed creation of terrain mesh! base={1}", LogHeader, TerrainBase); 115 m_physicsScene.Logger.ErrorFormat("{0} Failed creation of terrain mesh! base={1}", LogHeader, TerrainBase);
116 // Something is very messed up and a crash is in our future. 116 // Something is very messed up and a crash is in our future.
117 return; 117 return;
118 } 118 }
@@ -120,52 +120,52 @@ public sealed class BSTerrainMesh : BSTerrainPhys
120 Vector3 pos = regionBase; 120 Vector3 pos = regionBase;
121 Quaternion rot = Quaternion.Identity; 121 Quaternion rot = Quaternion.Identity;
122 122
123 m_terrainBody = PhysicsScene.PE.CreateBodyWithDefaultMotionState(m_terrainShape, ID, pos, rot); 123 m_terrainBody = m_physicsScene.PE.CreateBodyWithDefaultMotionState(m_terrainShape, ID, pos, rot);
124 if (!m_terrainBody.HasPhysicalBody) 124 if (!m_terrainBody.HasPhysicalBody)
125 { 125 {
126 // DISASTER!! 126 // DISASTER!!
127 PhysicsScene.Logger.ErrorFormat("{0} Failed creation of terrain body! base={1}", LogHeader, TerrainBase); 127 m_physicsScene.Logger.ErrorFormat("{0} Failed creation of terrain body! base={1}", LogHeader, TerrainBase);
128 // Something is very messed up and a crash is in our future. 128 // Something is very messed up and a crash is in our future.
129 return; 129 return;
130 } 130 }
131 physicsScene.PE.SetShapeCollisionMargin(m_terrainShape, BSParam.TerrainCollisionMargin); 131 physicsScene.PE.SetShapeCollisionMargin(m_terrainShape, BSParam.TerrainCollisionMargin);
132 132
133 // Set current terrain attributes 133 // Set current terrain attributes
134 PhysicsScene.PE.SetFriction(m_terrainBody, BSParam.TerrainFriction); 134 m_physicsScene.PE.SetFriction(m_terrainBody, BSParam.TerrainFriction);
135 PhysicsScene.PE.SetHitFraction(m_terrainBody, BSParam.TerrainHitFraction); 135 m_physicsScene.PE.SetHitFraction(m_terrainBody, BSParam.TerrainHitFraction);
136 PhysicsScene.PE.SetRestitution(m_terrainBody, BSParam.TerrainRestitution); 136 m_physicsScene.PE.SetRestitution(m_terrainBody, BSParam.TerrainRestitution);
137 PhysicsScene.PE.SetContactProcessingThreshold(m_terrainBody, BSParam.TerrainContactProcessingThreshold); 137 m_physicsScene.PE.SetContactProcessingThreshold(m_terrainBody, BSParam.TerrainContactProcessingThreshold);
138 PhysicsScene.PE.SetCollisionFlags(m_terrainBody, CollisionFlags.CF_STATIC_OBJECT); 138 m_physicsScene.PE.SetCollisionFlags(m_terrainBody, CollisionFlags.CF_STATIC_OBJECT);
139 139
140 // Static objects are not very massive. 140 // Static objects are not very massive.
141 PhysicsScene.PE.SetMassProps(m_terrainBody, 0f, Vector3.Zero); 141 m_physicsScene.PE.SetMassProps(m_terrainBody, 0f, Vector3.Zero);
142 142
143 // Put the new terrain to the world of physical objects 143 // Put the new terrain to the world of physical objects
144 PhysicsScene.PE.AddObjectToWorld(PhysicsScene.World, m_terrainBody); 144 m_physicsScene.PE.AddObjectToWorld(m_physicsScene.World, m_terrainBody);
145 145
146 // Redo its bounding box now that it is in the world 146 // Redo its bounding box now that it is in the world
147 PhysicsScene.PE.UpdateSingleAabb(PhysicsScene.World, m_terrainBody); 147 m_physicsScene.PE.UpdateSingleAabb(m_physicsScene.World, m_terrainBody);
148 148
149 m_terrainBody.collisionType = CollisionType.Terrain; 149 m_terrainBody.collisionType = CollisionType.Terrain;
150 m_terrainBody.ApplyCollisionMask(PhysicsScene); 150 m_terrainBody.ApplyCollisionMask(m_physicsScene);
151 151
152 if (BSParam.UseSingleSidedMeshes) 152 if (BSParam.UseSingleSidedMeshes)
153 { 153 {
154 PhysicsScene.DetailLog("{0},BSTerrainMesh.settingCustomMaterial,id={1}", BSScene.DetailLogZero, id); 154 m_physicsScene.DetailLog("{0},BSTerrainMesh.settingCustomMaterial,id={1}", BSScene.DetailLogZero, id);
155 PhysicsScene.PE.AddToCollisionFlags(m_terrainBody, CollisionFlags.CF_CUSTOM_MATERIAL_CALLBACK); 155 m_physicsScene.PE.AddToCollisionFlags(m_terrainBody, CollisionFlags.CF_CUSTOM_MATERIAL_CALLBACK);
156 } 156 }
157 157
158 // Make it so the terrain will not move or be considered for movement. 158 // Make it so the terrain will not move or be considered for movement.
159 PhysicsScene.PE.ForceActivationState(m_terrainBody, ActivationState.DISABLE_SIMULATION); 159 m_physicsScene.PE.ForceActivationState(m_terrainBody, ActivationState.DISABLE_SIMULATION);
160 } 160 }
161 161
162 public override void Dispose() 162 public override void Dispose()
163 { 163 {
164 if (m_terrainBody.HasPhysicalBody) 164 if (m_terrainBody.HasPhysicalBody)
165 { 165 {
166 PhysicsScene.PE.RemoveObjectFromWorld(PhysicsScene.World, m_terrainBody); 166 m_physicsScene.PE.RemoveObjectFromWorld(m_physicsScene.World, m_terrainBody);
167 // Frees both the body and the shape. 167 // Frees both the body and the shape.
168 PhysicsScene.PE.DestroyObject(PhysicsScene.World, m_terrainBody); 168 m_physicsScene.PE.DestroyObject(m_physicsScene.World, m_terrainBody);
169 m_terrainBody.Clear(); 169 m_terrainBody.Clear();
170 m_terrainShape.Clear(); 170 m_terrainShape.Clear();
171 } 171 }
@@ -185,7 +185,7 @@ public sealed class BSTerrainMesh : BSTerrainPhys
185 catch 185 catch
186 { 186 {
187 // Sometimes they give us wonky values of X and Y. Give a warning and return something. 187 // Sometimes they give us wonky values of X and Y. Give a warning and return something.
188 PhysicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, pos={2}", 188 m_physicsScene.Logger.WarnFormat("{0} Bad request for terrain height. terrainBase={1}, pos={2}",
189 LogHeader, TerrainBase, pos); 189 LogHeader, TerrainBase, pos);
190 ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET; 190 ret = BSTerrainManager.HEIGHT_GETHEIGHT_RET;
191 } 191 }
@@ -195,7 +195,7 @@ public sealed class BSTerrainMesh : BSTerrainPhys
195 // The passed position is relative to the base of the region. 195 // The passed position is relative to the base of the region.
196 public override float GetWaterLevelAtXYZ(Vector3 pos) 196 public override float GetWaterLevelAtXYZ(Vector3 pos)
197 { 197 {
198 return PhysicsScene.SimpleWaterLevel; 198 return m_physicsScene.SimpleWaterLevel;
199 } 199 }
200 200
201 // Convert the passed heightmap to mesh information suitable for CreateMeshShape2(). 201 // Convert the passed heightmap to mesh information suitable for CreateMeshShape2().