2 files changed, 11 insertions, 4 deletions

diff --git a/OpenSim/Region/Framework/Scenes/CollisionSounds.cs b/OpenSim/Region/Framework/Scenes/CollisionSounds.cs
index a95e75a..075724e 100644
--- a/OpenSim/Region/Framework/Scenes/CollisionSounds.cs
+++ b/OpenSim/Region/Framework/Scenes/CollisionSounds.cs
@@ -266,9 +266,11 @@ namespace OpenSim.Region.Framework.Scenes
                     else
                     {
                         volume = Math.Abs(colInfo.relativeVel);
-                        if (volume < 0.2f)
+                        // Most noral collisions (running into walls, stairs)
+                        // should never be heard.
+                        if (volume < 3.2f)
                             continue;
-                        m_log.DebugFormat("Collision speed was {0}", volume);
+//                        m_log.DebugFormat("Collision speed was {0}", volume);
 
                         // Cap to 0.2 times volume because climbing stairs should not be noisy
                         // Also changed scaling
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index e83696b..6feb883 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -1059,6 +1059,7 @@ namespace OpenSim.Region.Framework.Scenes
             IsChildAgent = true;
             m_scene.SwapRootAgentCount(true);
             RemoveFromPhysicalScene();
+            ParentID = 0; // Child agents can't be sitting
 
             // FIXME: Set RegionHandle to the region handle of the scene this agent is moving into
             
@@ -2102,6 +2103,9 @@ namespace OpenSim.Region.Framework.Scenes
 
         public void HandleAgentRequestSit(IClientAPI remoteClient, UUID agentID, UUID targetID, Vector3 offset)
         {
+            if (IsChildAgent)
+                return;
+
             if (ParentID != 0)
             {
                 StandUp();
@@ -2905,8 +2909,9 @@ namespace OpenSim.Region.Framework.Scenes
 
             // If we don't have a PhysActor, we can't cross anyway
             // Also don't do this while sat, sitting avatars cross with the
-            // object they sit on.
-            if (ParentID != 0 || PhysicsActor == null)
+            // object they sit on. ParentUUID denoted a pending sit, don't
+            // interfere with it.
+            if (ParentID != 0 || PhysicsActor == null || ParentUUID != UUID.Zero)
                 return;
 
             if (!IsInTransit)