From 80cee1b85a646045c02e2bb675056d532ce2fe27 Mon Sep 17 00:00:00 2001
From: Robert Adams
Date: Mon, 24 Dec 2012 08:56:02 -0800
Subject: BulletSim: Fix single physical prim reporting its mass as zero.
 Properly return root mass as mass of just the root prim rather than the mass
 of the linkset. SOG has the logic to add the masses together to get the
 linkset mass. Update TODO list.

---
 OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs | 13 +++++++------
 1 file changed, 7 insertions(+), 6 deletions(-)

(limited to 'OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs')

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
index 2a7b72c..d5cbf5f 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinksetCompound.cs
@@ -5,7 +5,7 @@
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are met:
  *     * Redistributions of source code must retain the above copyright
- *       notice, this list of conditions and the following disclaimer.
+ *       notice, this list of conditions and the following disclat simer.
  *     * Redistributions in binary form must reproduce the above copyrightD
  *       notice, this list of conditions and the following disclaimer in the
  *       documentation and/or other materials provided with the distribution.
@@ -89,6 +89,8 @@ public sealed class BSLinksetCompound : BSLinkset
     //   its internal properties.
     public override void Refresh(BSPhysObject requestor)
     {
+        base.Refresh(requestor);
+
         // Something changed so do the rebuilding thing
         // ScheduleRebuild();
     }
@@ -96,13 +98,13 @@ public sealed class BSLinksetCompound : BSLinkset
     // Schedule a refresh to happen after all the other taint processing.
     private void ScheduleRebuild(BSPhysObject requestor)
     {
-        DetailLog("{0},BSLinksetCompound.Refresh,schedulingRefresh,rebuilding={1}", 
+        DetailLog("{0},BSLinksetCompound.ScheduleRebuild,,rebuilding={1}", 
                             requestor.LocalID, Rebuilding);
         // When rebuilding, it is possible to set properties that would normally require a rebuild.
         //    If already rebuilding, don't request another rebuild.
         if (!Rebuilding)
         {
-            PhysicsScene.PostTaintObject("BSLinksetCompound.Refresh", LinksetRoot.LocalID, delegate()
+            PhysicsScene.PostTaintObject("BSLinksetCompound.ScheduleRebuild", LinksetRoot.LocalID, delegate()
             {
                 if (HasAnyChildren)
                     RecomputeLinksetCompound();
@@ -123,7 +125,6 @@ public sealed class BSLinksetCompound : BSLinkset
         if (IsRoot(child))
         {
             // The root is going dynamic. Make sure mass is properly set.
-            m_mass = ComputeLinksetMass();
             ScheduleRebuild(LinksetRoot);
         }
         else
@@ -377,8 +378,8 @@ public sealed class BSLinksetCompound : BSLinkset
             });
 
             // With all of the linkset packed into the root prim, it has the mass of everyone.
-            float linksetMass = LinksetMass;
-            LinksetRoot.UpdatePhysicalMassProperties(linksetMass);
+            LinksetMass = LinksetMass;
+            LinksetRoot.UpdatePhysicalMassProperties(LinksetMass, true);
         }
         finally
         {
-- 
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