2 files changed, 23 insertions, 6 deletions

diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index bc6458f..697a9f8 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -494,6 +494,10 @@ namespace OpenSim.Region.Framework.Scenes
                 if ((actor != null) && (m_parentID == 0))   // KF Do NOT update m_pos here if Av is sitting!
                                 {
                     m_pos = actor.Position;
+
+//                    m_log.DebugFormat(
+//                        "[SCENE PRESENCE]: Set position {0} for {1} in {2} via getting AbsolutePosition!",
+//                        m_pos, Name, Scene.RegionInfo.RegionName);
                 }
                 else
                 {
@@ -571,8 +575,14 @@ namespace OpenSim.Region.Framework.Scenes
             {
                 PhysicsActor actor = m_physicsActor;
                 if (actor != null)
+                {
                     m_velocity = actor.Velocity;
 
+//                    m_log.DebugFormat(
+//                        "[SCENE PRESENCE]: Set velocity {0} for {1} in {2} via getting Velocity!",
+//                        m_velocity, Name, Scene.RegionInfo.RegionName);
+                }
+
                 return m_velocity;
             }
             set
diff --git a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
index c165a41..c26595c 100644
--- a/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
+++ b/OpenSim/Region/Physics/OdePlugin/ODECharacter.cs
@@ -464,10 +464,12 @@ namespace OpenSim.Region.Physics.OdePlugin
                     m_pidControllerActive = true;
 
                     Vector3 SetSize = value;
-                    m_tainted_CAPSULE_LENGTH = (SetSize.Z*1.15f) - CAPSULE_RADIUS*2.0f;
-                    //m_log.Info("[SIZE]: " + CAPSULE_LENGTH.ToString());
+                    m_tainted_CAPSULE_LENGTH = (SetSize.Z * 1.15f) - CAPSULE_RADIUS * 2.0f;
+//                    m_log.Info("[SIZE]: " + CAPSULE_LENGTH);
 
-                    Velocity = Vector3.Zero;
+                    // If we reset velocity here, then an avatar stalls when it crosses a border for the first time
+                    // (as the height of the new root agent is set).
+//                    Velocity = Vector3.Zero;
 
                     _parent_scene.AddPhysicsActorTaint(this);
                 }
@@ -785,6 +787,8 @@ namespace OpenSim.Region.Physics.OdePlugin
                 {
                     m_log.Warn("[PHYSICS]: Got a NaN velocity from Scene in a Character");
                 }
+
+//                m_log.DebugFormat("[PHYSICS]: Set target velocity of {0}", _target_velocity);
             }
         }
 
@@ -1324,7 +1328,8 @@ namespace OpenSim.Region.Physics.OdePlugin
             {
                 if (Shell != IntPtr.Zero && Body != IntPtr.Zero && Amotor != IntPtr.Zero)
                 {
-
+//                    m_log.DebugFormat("[PHYSICS]: Changing capsule size");
+                    
                     m_pidControllerActive = true;
                     // no lock needed on _parent_scene.OdeLock because we are called from within the thread lock in OdePlugin's simulate()
                     d.JointDestroy(Amotor);
@@ -1335,7 +1340,10 @@ namespace OpenSim.Region.Physics.OdePlugin
                     d.GeomDestroy(Shell);
                     AvatarGeomAndBodyCreation(_position.X, _position.Y,
                                       _position.Z + (Math.Abs(CAPSULE_LENGTH - prevCapsule) * 2), m_tensor);
-                    Velocity = Vector3.Zero;
+
+                    // As with Size, we reset velocity.  However, this isn't strictly necessary since it doesn't
+                    // appear to stall initial region crossings when done here.  Being done for consistency.
+//                    Velocity = Vector3.Zero;
 
                     _parent_scene.geom_name_map[Shell] = m_name;
                     _parent_scene.actor_name_map[Shell] = (PhysicsActor)this;
@@ -1360,7 +1368,6 @@ namespace OpenSim.Region.Physics.OdePlugin
                     _position.Z = m_taintPosition.Z;
                 }
             }
-
         }
 
         internal void AddCollisionFrameTime(int p)