From 170b820a114e5a53e70d7f1624109239b182ec9f Mon Sep 17 00:00:00 2001
From: Melanie <melanie@t-data.com>
Date: Tue, 5 Jun 2012 01:53:25 +0200
Subject: [PATCH] Fix land collisions to work like SL.

---
 .../Framework/Scenes/SceneObjectPart.cs       | 24 +++++++++++++------
 1 file changed, 17 insertions(+), 7 deletions(-)

diff --git a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
index 5694c8c967..8e74dc8f4b 100644
--- a/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
+++ b/OpenSim/Region/Framework/Scenes/SceneObjectPart.cs
@@ -2626,14 +2626,24 @@ namespace OpenSim.Region.Framework.Scenes
 
         private void SendLandCollisionEvent(scriptEvents ev, ScriptCollidingNotification notify)
         {
-            if ((ParentGroup.RootPart.ScriptEvents & ev) != 0)
-            {
-                ColliderArgs LandCollidingMessage = new ColliderArgs();
-                List<DetectedObject> colliding = new List<DetectedObject>();
-                    
-                colliding.Add(CreateDetObjectForGround());
-                LandCollidingMessage.Colliders = colliding;
+            bool sendToRoot = true;
 
+            ColliderArgs LandCollidingMessage = new ColliderArgs();
+            List<DetectedObject> colliding = new List<DetectedObject>();
+                
+            colliding.Add(CreateDetObjectForGround());
+            LandCollidingMessage.Colliders = colliding;
+
+            if (Inventory.ContainsScripts())
+            {
+                if (!PassCollisions)
+                    sendToRoot = false;
+            }
+            if ((ScriptEvents & ev) != 0)
+                notify(LocalId, LandCollidingMessage);
+
+            if ((ParentGroup.RootPart.ScriptEvents & ev) != 0 && sendToRoot)
+            {
                 notify(ParentGroup.RootPart.LocalId, LandCollidingMessage);
             }
         }