From dd6e6e7bdf3c7be8799fcf404a1e39df30f3e13d Mon Sep 17 00:00:00 2001
From: Teravus Ovares
Date: Mon, 24 Mar 2008 22:48:34 +0000
Subject: * Added llApplyImpulse in the local frame.

---
 .../Region/Environment/Scenes/SceneObjectPart.cs   | 24 ++++++++++++++++++----
 1 file changed, 20 insertions(+), 4 deletions(-)

(limited to 'OpenSim/Region/Environment')

diff --git a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
index b2ba70c..48177dc 100644
--- a/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneObjectPart.cs
@@ -560,13 +560,29 @@ namespace OpenSim.Region.Environment.Scenes
         /// This is sent up to the group, which then finds the root prim
         /// and applies the force on the root prim of the group
         /// </summary>
-        /// <param name="impulse">Vector force</param>
-        public void ApplyImpulse(LLVector3 impulsei)
+        /// <param name="impulsei">Vector force</param>
+        /// <param name="localGlobalTF">true for the local frame, false for the global frame</param>
+        public void ApplyImpulse(LLVector3 impulsei, bool localGlobalTF)
         {
             PhysicsVector impulse = new PhysicsVector(impulsei.X, impulsei.Y, impulsei.Z);
-            if (m_parentGroup != null)
+            
+            if (localGlobalTF)
             {
-                m_parentGroup.applyImpulse(impulse);
+
+                LLQuaternion grot = GetWorldRotation();
+                Quaternion AXgrot = new Quaternion(grot.W,grot.X,grot.Y,grot.Z);
+                Vector3 AXimpulsei = new Vector3(impulsei.X, impulsei.Y, impulsei.Z);
+                Vector3 newimpulse = AXgrot * AXimpulsei;
+                impulse = new PhysicsVector(newimpulse.x, newimpulse.y, newimpulse.z);
+
+            }
+            else
+            {
+                
+                if (m_parentGroup != null)
+                {
+                    m_parentGroup.applyImpulse(impulse);
+                }
             }
         }
 
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