From 62dd67b8b8a7eb441d57f2b854444fbc5c4767d3 Mon Sep 17 00:00:00 2001
From: Charles Krinke
Date: Sat, 20 Dec 2008 21:36:42 +0000
Subject: Mantis#2796. Thank you kindly, Gerhard for a patch that addresses: On
 a call of llVolumeDetect(1) (or any other number !=0) volume detection is
 enabled. Together with VD, the phantom flag is set to the GUI. On a call of
 llVolumeDetect(0), vd detection is switched of again, also the phantom state
 is removed. On a call to llSetState(STATE_PHANTOM, false) while VD is active,
 also VD is switched off. The same is true for unchecking the phantom flag via
 GUI. This allows to take back VD without the need to script just by removing
 the phantom flag. Things missing in this patch: persistance of the
 volume-detection flag. This needs more discussion and will be included in
 another patch soon.

---
 OpenSim/Region/Physics/OdePlugin/ODEPrim.cs | 7 ++++++-
 1 file changed, 6 insertions(+), 1 deletion(-)

(limited to 'OpenSim/Region/Physics/OdePlugin/ODEPrim.cs')

diff --git a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
index 6f5abfa..b9c0936 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODEPrim.cs
@@ -127,6 +127,8 @@ namespace OpenSim.Region.Physics.OdePlugin
         private bool m_isphysical = false;
         private bool m_isSelected = false;
 
+        internal bool m_isVolumeDetect = false; // If true, this prim only detects collisions but doesn't collide actively
+
         private bool m_throttleUpdates = false;
         private int throttleCounter = 0;
         public int m_interpenetrationcount = 0;
@@ -2226,7 +2228,10 @@ namespace OpenSim.Region.Physics.OdePlugin
 
         public override void SetVolumeDetect(int param)
         {
-
+            lock (_parent_scene.OdeLock)
+            {
+                m_isVolumeDetect = (param!=0);
+            }
         }
 
         public override PhysicsVector CenterOfMass
-- 
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