1 files changed, 24 insertions, 0 deletions

diff --git a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
index d4b1c1e..2058e3a 100755
--- a/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
+++ b/OpenSim/Region/Physics/BulletSPlugin/BSLinkset.cs
@@ -79,6 +79,8 @@ public abstract class BSLinkset
         }
         public virtual void ResetLink() { }
         public virtual void SetLinkParameters(BSConstraint constrain) { }
+        // Returns 'true' if physical property updates from the child should be reported to the simulator
+        public virtual bool ShouldUpdateChildProperties() { return false; }
     }
 
     public LinksetImplementation LinksetImpl { get; protected set; }
@@ -224,6 +226,21 @@ public abstract class BSLinkset
         return ret;
     }
 
+    // Check the type of the link and return 'true' if the link is flexible and the
+    //    updates from the child should be sent to the simulator so things change.
+    public virtual bool ShouldReportPropertyUpdates(BSPrimLinkable child)
+    {
+        bool ret = false;
+
+        BSLinkInfo linkInfo;
+        if (m_children.TryGetValue(child, out linkInfo))
+        {
+            ret = linkInfo.ShouldUpdateChildProperties();
+        }
+
+        return ret;
+    }
+
     // Called after a simulation step to post a collision with this object.
     // Return 'true' if linkset processed the collision. 'false' says the linkset didn't have
     //     anything to add for the collision and it should be passed through normal processing.
@@ -432,6 +449,13 @@ public abstract class BSLinkset
         return com;
     }
 
+    #region Extension
+    public virtual object Extension(string pFunct, params object[] pParams)
+    {
+        return null;
+    }
+    #endregion // Extension
+
     // Invoke the detailed logger and output something if it's enabled.
     protected void DetailLog(string msg, params Object[] args)
     {