3 files changed, 79 insertions, 29 deletions

diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index 1639ee4..482e803 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -230,7 +230,22 @@ namespace OpenSim.Region.Framework.Scenes
         /// <summary>
         /// Temporarily setting to trigger appearance resends at 60 second intervals.
         /// </summary>
-        public bool SendPeriodicAppearanceUpdates { get; set; }
+        public bool SendPeriodicAppearanceUpdates { get; set; }               
+                
+        /// <summary>
+        /// How much a client has to change position before updates are sent to viewers.
+        /// </summary>
+        public float ClientPositionUpdateTolerance { get; set; }
+
+        /// <summary>
+        /// How much a client has to rotate before updates are sent to viewers.
+        /// </summary>
+        public float ClientRotationUpdateTolerance { get; set; }
+
+        /// <summary>
+        /// How much a client has to change velocity before updates are sent to viewers.
+        /// </summary>
+        public float ClientVelocityUpdateTolerance { get; set; }
 
         protected float m_defaultDrawDistance = 255.0f;
         public float DefaultDrawDistance 
@@ -1046,6 +1061,9 @@ namespace OpenSim.Region.Framework.Scenes
             PeriodicBackup = true;
             UseBackup = true;
 
+            ClientRotationUpdateTolerance = 0.01f;
+            ClientVelocityUpdateTolerance = 0.001f;
+            ClientPositionUpdateTolerance = 0.05f;
             ChildReprioritizationDistance = 20.0;
 
             m_eventManager = new EventManager();
diff --git a/OpenSim/Region/Framework/Scenes/ScenePresence.cs b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
index 34c6f7c..18a0491 100644
--- a/OpenSim/Region/Framework/Scenes/ScenePresence.cs
+++ b/OpenSim/Region/Framework/Scenes/ScenePresence.cs
@@ -3182,10 +3182,6 @@ namespace OpenSim.Region.Framework.Scenes
 
         public override void Update()
         {
-            const float ROTATION_TOLERANCE = 0.01f;
-            const float VELOCITY_TOLERANCE = 0.001f;
-            const float POSITION_TOLERANCE = 0.05f;
-
             if (IsChildAgent == false)
             {
                 // NOTE: Velocity is not the same as m_velocity. Velocity will attempt to
@@ -3202,9 +3198,9 @@ namespace OpenSim.Region.Framework.Scenes
 
                 if (!updateClients)
                     updateClients 
-                        = !Rotation.ApproxEquals(m_lastRotation, ROTATION_TOLERANCE) 
-                            || !Velocity.ApproxEquals(m_lastVelocity, VELOCITY_TOLERANCE)
-                            || !m_pos.ApproxEquals(m_lastPosition, POSITION_TOLERANCE);
+                        = !Rotation.ApproxEquals(m_lastRotation, Scene.ClientRotationUpdateTolerance) 
+                            || !Velocity.ApproxEquals(m_lastVelocity, Scene.ClientVelocityUpdateTolerance)
+                            || !m_pos.ApproxEquals(m_lastPosition, Scene.ClientPositionUpdateTolerance);
 
                 if (updateClients)
                 {
diff --git a/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs b/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs
index 51aad6f..90f8cb4 100644
--- a/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs
+++ b/OpenSim/Region/OptionalModules/World/SceneCommands/SceneCommandsModule.cs
@@ -93,30 +93,36 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
                 "Debug", this, "debug scene get",
                 "debug scene get",
                 "List current scene options.",
-                "active       - if false then main scene update and maintenance loops are suspended.\n"
-                    + "animations  - if true  then extra animations debug information is logged.\n"
-                    + "child-repri - how far an avatar must move in meters before we update the position of its child agents in neighbouring regions.\n"
-                    + "collisions  - if false then collisions with other objects are turned off.\n"
-                    + "pbackup     - if false then periodic scene backup is turned off.\n"
-                    + "physics     - if false then all physics objects are non-physical.\n"
-                    + "scripting   - if false then no scripting operations happen.\n"
-                    + "teleport    - if true  then some extra teleport debug information is logged.\n"
-                    + "updates     - if true  then any frame which exceeds double the maximum desired frame time is logged.",
+                "active         - if false then main scene update and maintenance loops are suspended.\n"
+                    + "animations     - if true  then extra animations debug information is logged.\n"
+                    + "child-repri    - how far an avatar must move in meters before we update the position of its child agents in neighbouring regions.\n"
+                    + "client-pos-upd - the tolerance before clients are updated with new rotation information for an avatar.\n"
+                    + "client-rot-upd - the tolerance before clients are updated with new rotation information for an avatar.\n"
+                    + "client-vel-upd - the tolerance before clients are updated with new velocity information for an avatar.\n"
+                    + "collisions     - if false then collisions with other objects are turned off.\n"
+                    + "pbackup        - if false then periodic scene backup is turned off.\n"
+                    + "physics        - if false then all physics objects are non-physical.\n"
+                    + "scripting      - if false then no scripting operations happen.\n"
+                    + "teleport       - if true  then some extra teleport debug information is logged.\n"
+                    + "updates        - if true  then any frame which exceeds double the maximum desired frame time is logged.",
                 HandleDebugSceneGetCommand);
 
             scene.AddCommand(
                 "Debug", this, "debug scene set",
                 "debug scene set active|collisions|pbackup|physics|scripting|teleport|updates true|false",
                 "Turn on scene debugging options.",
-                "active        - if false then main scene update and maintenance loops are suspended.\n"
-                    + "animations  - if true  then extra animations debug information is logged.\n"
-                    + "child-repri - how far an avatar must move in meters before we update the position of its child agents in neighbouring regions.\n"
-                    + "collisions  - if false then collisions with other objects are turned off.\n"
-                    + "pbackup     - if false then periodic scene backup is turned off.\n"
-                    + "physics     - if false then all physics objects are non-physical.\n"
-                    + "scripting   - if false then no scripting operations happen.\n"
-                    + "teleport    - if true  then some extra teleport debug information is logged.\n"
-                    + "updates     - if true  then any frame which exceeds double the maximum desired frame time is logged.",
+                "active         - if false then main scene update and maintenance loops are suspended.\n"
+                    + "animations     - if true  then extra animations debug information is logged.\n"
+                    + "child-repri    - how far an avatar must move in meters before we update the position of its child agents in neighbouring regions.\n"
+                    + "client-pos-upd - the tolerance before clients are updated with new rotation information for an avatar.\n"
+                    + "client-rot-upd - the tolerance before clients are updated with new rotation information for an avatar.\n"
+                    + "client-vel-upd - the tolerance before clients are updated with new velocity information for an avatar.\n"
+                    + "collisions     - if false then collisions with other objects are turned off.\n"
+                    + "pbackup        - if false then periodic scene backup is turned off.\n"
+                    + "physics        - if false then all physics objects are non-physical.\n"
+                    + "scripting      - if false then no scripting operations happen.\n"
+                    + "teleport       - if true  then some extra teleport debug information is logged.\n"
+                    + "updates        - if true  then any frame which exceeds double the maximum desired frame time is logged.",
                 HandleDebugSceneSetCommand);
         }
 
@@ -141,6 +147,9 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
             cdl.AddRow("active", m_scene.Active);
             cdl.AddRow("animations", m_scene.DebugAnimations);
             cdl.AddRow("child-repri", m_scene.ChildReprioritizationDistance);
+            cdl.AddRow("client-pos-upd", m_scene.ClientPositionUpdateTolerance);
+            cdl.AddRow("client-rot-upd", m_scene.ClientRotationUpdateTolerance);
+            cdl.AddRow("client-vel-upd", m_scene.ClientVelocityUpdateTolerance);
             cdl.AddRow("pbackup", m_scene.PeriodicBackup);
             cdl.AddRow("physics", m_scene.PhysicsEnabled);
             cdl.AddRow("scripting", m_scene.ScriptsEnabled);
@@ -190,11 +199,38 @@ namespace OpenSim.Region.OptionalModules.Avatar.Attachments
 
             if (options.ContainsKey("child-repri"))
             {
-                double childRepriDistance;
+                double newValue;
 
                 // FIXME: This can only come from the console at the moment but might not always be true.
-                if (ConsoleUtil.TryParseConsoleDouble(MainConsole.Instance, options["child-repri"], out childRepriDistance))
-                    m_scene.ChildReprioritizationDistance = childRepriDistance;                
+                if (ConsoleUtil.TryParseConsoleDouble(MainConsole.Instance, options["child-repri"], out newValue))
+                    m_scene.ChildReprioritizationDistance = newValue;                
+            }
+
+            if (options.ContainsKey("client-pos-upd"))
+            {
+                float newValue;
+
+                // FIXME: This can only come from the console at the moment but might not always be true.
+                if (ConsoleUtil.TryParseConsoleFloat(MainConsole.Instance, options["client-pos-upd"], out newValue))
+                    m_scene.ClientPositionUpdateTolerance = newValue;    
+            }
+
+            if (options.ContainsKey("client-rot-upd"))
+            {
+                float newValue;
+
+                // FIXME: This can only come from the console at the moment but might not always be true.
+                if (ConsoleUtil.TryParseConsoleFloat(MainConsole.Instance, options["client-rot-upd"], out newValue))
+                    m_scene.ClientRotationUpdateTolerance = newValue;    
+            }
+
+            if (options.ContainsKey("client-vel-upd"))
+            {
+                float newValue;
+
+                // FIXME: This can only come from the console at the moment but might not always be true.
+                if (ConsoleUtil.TryParseConsoleFloat(MainConsole.Instance, options["client-vel-upd"], out newValue))
+                    m_scene.ClientVelocityUpdateTolerance = newValue;    
             }
 
             if (options.ContainsKey("pbackup"))