From 45e945616bfdab2ef57744670d3bb21acc1b3fcf Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Tue, 15 Jan 2008 04:14:27 +0000
Subject: * Pass 2 of collidable (non physical) linksets * Linkset status is
 now persistent * Tweaked a physics child prim positioning hack to generate
 less database saves * Re-factored physics object creation calls into
 ApplyPhysics.  To create a new physics representation of an object or
 linkset, it's only necessary to call *group*.ApplyPhysics(bool
 m_physicalPrim).  *lbsa has been waiting for this refactoring* * We have
 collidable linksets now. (they don't become phantom anymore)

---
 .../Region/Environment/Scenes/SceneObjectPart.cs   | 22 +++++++++++++---------
 1 file changed, 13 insertions(+), 9 deletions(-)

(limited to 'OpenSim/Region/Environment/Scenes/SceneObjectPart.cs')

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index f2594a9..468e2d0 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -261,7 +261,7 @@ namespace OpenSim.Region.Environment.Scenes
             try
             {
                 // Hack to get the child prim to update positions in the physics engine
-                ParentGroup.AbsolutePosition = ParentGroup.AbsolutePosition;
+                ParentGroup.ResetChildPrimPhysicsPositions();
             }
             catch (System.NullReferenceException)
             {
@@ -646,14 +646,17 @@ namespace OpenSim.Region.Environment.Scenes
             return newobject;
         }
 
-        public void ApplyPhysics()
+        public void ApplyPhysics(uint rootObjectFlags, bool m_physicalPrim)
         {
-            bool isPhysical = ((ObjectFlags & (uint) LLObject.ObjectFlags.Physics) != 0);
-            bool isPhantom = ((ObjectFlags & (uint) LLObject.ObjectFlags.Phantom) != 0);
 
-            bool usePhysics = isPhysical && !isPhantom;
+            bool isPhysical = (((rootObjectFlags & (uint) LLObject.ObjectFlags.Physics) != 0) && m_physicalPrim);
+            bool isPhantom = ((rootObjectFlags & (uint) LLObject.ObjectFlags.Phantom) != 0);
 
-            if (usePhysics)
+            // Added clarification..   since A rigid body is an object that you can kick around, etc.
+            bool RigidBody = isPhysical && !isPhantom;
+
+            // The only time the physics scene shouldn't know about the prim is if it's phantom
+            if (!isPhantom)
             {
                 PhysActor = m_parentGroup.Scene.PhysicsScene.AddPrimShape(
                     Name,
@@ -662,10 +665,11 @@ namespace OpenSim.Region.Environment.Scenes
                                       AbsolutePosition.Z),
                     new PhysicsVector(Scale.X, Scale.Y, Scale.Z),
                     new Quaternion(RotationOffset.W, RotationOffset.X,
-                                   RotationOffset.Y, RotationOffset.Z), usePhysics);
-            }
+                                   RotationOffset.Y, RotationOffset.Z), RigidBody);
 
-            DoPhysicsPropertyUpdate(usePhysics, true);
+
+                DoPhysicsPropertyUpdate(RigidBody, true);
+            }
         }
 
         public void ApplyNextOwnerPermissions()
-- 
cgit v1.1