4 files changed, 15 insertions, 11 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
index 7454718..8366cef 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSParam.cs
@@ -89,6 +89,18 @@ public static class BSParam
     public static float PID_D { get; private set; }    // derivative
     public static float PID_P { get; private set; }    // proportional
 
+    // Various constants that come from that other virtual world that shall not be named
+    public const float MinGravityZ = -1f;
+    public const float MaxGravityZ = 28f;
+    public const float MinFriction = 0f;
+    public const float MaxFriction = 255f;
+    public const float MinDensity = 0f;
+    public const float MaxDensity = 22587f;
+    public const float MinRestitution = 0f;
+    public const float MaxRestitution = 1f;
+    public const float MaxAddForceMagnitude = 20000f;
+
+    // ===========================================================================
     public delegate void ParamUser(BSScene scene, IConfig conf, string paramName, float val);
     public delegate float ParamGet(BSScene scene);
     public delegate void ParamSet(BSScene scene, string paramName, uint localID, float val);
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
index 9013414..c7a81e0 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrim.cs
@@ -1025,10 +1025,10 @@ public sealed class BSPrim : BSPhysObject
         if (force.IsFinite())
         {
             float magnitude = force.Length();
-            if (magnitude > 20000f)
+            if (magnitude > BSParam.MaxAddForceMagnitude)
             {
                 // Force has a limit
-                force = force / magnitude * 20000f;
+                force = force / magnitude * BSParam.MaxAddForceMagnitude;
             }
 
             OMV.Vector3 addForce = force;
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
index b67c0ed..a5fbf10 100644
--- a/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSScene.cs
@@ -38,15 +38,6 @@ using Nini.Config;
 using log4net;
 using OpenMetaverse;
 
-// TODOs for BulletSim (for BSScene, BSPrim, BSCharacter and BulletSim)
-// Based on material, set density and friction
-// More efficient memory usage when passing hull information from BSPrim to BulletSim
-// Do attachments need to be handled separately? Need collision events. Do not collide with VolumeDetect
-// Implement LockAngularMotion
-// Add PID movement operations. What does ScenePresence.MoveToTarget do?
-// Check terrain size. 128 or 127?
-// Raycast
-//
 namespace OpenSim.Region.Physics.BulletSPlugin
 {
 public sealed class BSScene : PhysicsScene, IPhysicsParameters
diff --git a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
index 78cc26c..bc6dd7e 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
+++ b/OpenSim/Region/Physics/BulletSPlugin/BulletSimTODO.txt
@@ -96,6 +96,7 @@ Selecting and deselecting physical objects causes CPU processing time to jump
         put thousand physical objects, select and deselect same. CPU time will be large.
 Re-implement buoyancy as a separate force on the object rather than diddling gravity.
         Register a pre-step event to add the force.
+More efficient memory usage when passing hull information from BSPrim to BulletSim
 
 LINKSETS
 ======================================================