BulletSim: add physChangeLinkSpring to change linkset link to be a spring constraint. Add implementation to create spring constraint. Send up property updates for linkset children at the end of flexible linkset links. The simulator probably doesn't do the right thing yet.

1 files changed, 2 insertions, 7 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs b/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs
index 77d8246..4c384a6 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSPrimLinkable.cs
@@ -179,7 +179,7 @@ public class BSPrimLinkable : BSPrimDisplaced
     // Do any filtering/modification needed for linksets.
     public override void UpdateProperties(EntityProperties entprop)
     {
-        if (Linkset.IsRoot(this))
+        if (Linkset.IsRoot(this) || Linkset.ShouldReportPropertyUpdates(this))
         {
             // Properties are only updated for the roots of a linkset.
             // TODO: this will have to change when linksets are articulated.
@@ -316,12 +316,7 @@ public class BSPrimLinkable : BSPrimDisplaced
             // Params: int linkNum, PhysActor linkedPrim
             case BSScene.PhysFunctChangeLinkFixed:
             {
-                if (pParams.Length > 1)
-                {
-                    int linkNum = (int)pParams[0];
-                    Manager.PhysicsActor linkActor = (Manager.PhysicsActor)pParams[1];
-                    Linkset.Refresh(this);
-                }
+                Linkset.Extension(pFunct, pParams);
                 break;
             }
             default: