From c825c9a94588e31c38ba43bf8ea763818e1c02b6 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Tue, 25 Oct 2011 22:35:00 +0100
Subject: Get rid of the pointless null checks on collision listeners.  Add
 warning about synchronicity for PhysicsActor.OnCollisionUpdate event doc

---
 OpenSim/Region/Physics/Manager/PhysicsActor.cs | 6 ++++++
 1 file changed, 6 insertions(+)

(limited to 'OpenSim/Region/Physics/Manager')

diff --git a/OpenSim/Region/Physics/Manager/PhysicsActor.cs b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
index 44af636..8f5abde 100644
--- a/OpenSim/Region/Physics/Manager/PhysicsActor.cs
+++ b/OpenSim/Region/Physics/Manager/PhysicsActor.cs
@@ -140,7 +140,13 @@ namespace OpenSim.Region.Physics.Manager
         public event VelocityUpdate OnVelocityUpdate;
         public event OrientationUpdate OnOrientationUpdate;
         public event RequestTerseUpdate OnRequestTerseUpdate;
+
+        /// <summary>
+        /// Subscribers to this event must synchronously handle the dictionary of collisions received, since the event
+        /// object is reused in subsequent physics frames.
+        /// </summary>
         public event CollisionUpdate OnCollisionUpdate;
+
         public event OutOfBounds OnOutOfBounds;
 #pragma warning restore 67
 
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