BulletSim: Parameters settable from ini file. Linksets. Physical property value tuning

bin/OpenSimDefaults.ini

@@ -159,6 +159,7 @@
     ;physics = basicphysics
     ;physics = POS
     ;physics = modified_BulletX
+    ;physics = BulletSim
 
     ; ##
     ; ## PERMISSIONS
@@ -725,6 +726,47 @@
     ; true. Note that this will increase memory usage and region startup time. Default is false.
     ;force_simple_prim_meshing = true
 
+[BulletSim]
+    ; World parameters
+    DefaultFriction = 0.70
+    DefaultDensity = 10.000006836
+    DefaultRestitution = 0.0
+    Gravity = -9.80665
+
+    TerrainFriction = 0.85
+    TerrainHitFriction = 0.8
+    TerrainRestitution = 0.2
+    AvatarFriction = 0.85
+    AvatarDensity = 60.0
+    AvatarCapsuleRadius = 0.37
+    AvatarCapsuleHeight = 1.5
+
+    MaxObjectMass = 10000.01
+
+    ; Dynamic parameters
+    LinearDamping = 0.0
+    AngularDamping = 0.0
+    DeactivationTime = 0.2
+    LinearSleepingThreshold = 0.8
+    AngularSleepingThreshold = 1.0
+    CcdMotionThreshold = 0.5
+    CcdSweptSphereRadius = 0.2
+
+    ; Whether to mesh sculpties
+    MeshSculptedPrim = true
+
+    ; If 'true', force simple prims (box and sphere) to be meshed
+    ForceSimplePrimMeshing = false
+
+    ; number^2 non-physical level of detail of the sculpt texture.  32x32 - 1024 verticies
+    MeshLevelOfDetail = 32
+
+    ; Bullet step parameters
+    MaxSubSteps = 10;
+    FixedTimeStep = .01667
+
+    MaxCollisionsPerFrame = 2048
+    MaxUpdatesPerFrame = 2048
 
 [RemoteAdmin]
     enabled = false