5 files changed, 84 insertions, 79 deletions

diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/EventQueueThreadClass.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/EventQueueThreadClass.cs
index 583d2ff..51fd41a 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/EventQueueThreadClass.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/EventQueueThreadClass.cs
@@ -132,12 +132,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
         /// </summary>
         private void Start()
         {
-            EventQueueThread = new Thread(EventQueueThreadLoop);
-            EventQueueThread.IsBackground = true;
-
-            EventQueueThread.Priority = MyThreadPriority;
-            EventQueueThread.Name = "EventQueueManagerThread_" + ThreadCount;
-            EventQueueThread.Start();
+            EventQueueThread = Watchdog.StartThread(EventQueueThreadLoop, "EventQueueManagerThread_" + ThreadCount, MyThreadPriority, true);
 
             // Look at this... Don't you wish everyone did that solid
             // coding everywhere? :P
@@ -184,6 +179,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                         while (true)
                         {
                             DoProcessQueue();
+                            Watchdog.UpdateThread();
                         }
                     }
                     catch (ThreadAbortException)
@@ -214,6 +210,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                         m_log.ErrorFormat("[{0}]: Exception {1} thrown", ScriptEngineName, e.GetType().ToString());
                         throw e;
                     }
+
+                    Watchdog.UpdateThread();
                 }
             }
             catch (ThreadAbortException)
@@ -226,6 +224,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                     "[{0}]: Event queue thread terminating with exception.  PLEASE REBOOT YOUR SIM - SCRIPT EVENTS WILL NOT WORK UNTIL YOU DO.  Exception is {1}", 
                     ScriptEngineName, e);
             }
+
+            Watchdog.RemoveThread();
         }
 
         public void DoProcessQueue()
diff --git a/OpenSim/Region/ScriptEngine/DotNetEngine/MaintenanceThread.cs b/OpenSim/Region/ScriptEngine/DotNetEngine/MaintenanceThread.cs
index 7ffdb1a..87fdf1f 100644
--- a/OpenSim/Region/ScriptEngine/DotNetEngine/MaintenanceThread.cs
+++ b/OpenSim/Region/ScriptEngine/DotNetEngine/MaintenanceThread.cs
@@ -93,10 +93,7 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
         {
             if (MaintenanceThreadThread == null)
             {
-                MaintenanceThreadThread = new Thread(MaintenanceLoop);
-                MaintenanceThreadThread.Name = "ScriptMaintenanceThread";
-                MaintenanceThreadThread.IsBackground = true;
-                MaintenanceThreadThread.Start();
+                MaintenanceThreadThread = Watchdog.StartThread(MaintenanceLoop, "ScriptMaintenanceThread", ThreadPriority.Normal, true);
             }
         }
 
@@ -164,56 +161,54 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                         MaintenanceLoopTicks_ScriptLoadUnload_Count++;
                         MaintenanceLoopTicks_Other_Count++;
 
-
-                        //lock (ScriptEngine.ScriptEngines)
-                        //{
-                            foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
+                        foreach (ScriptEngine m_ScriptEngine in new ArrayList(ScriptEngine.ScriptEngines))
+                        {
+                            // lastScriptEngine = m_ScriptEngine;
+                            // Re-reading config every x seconds
+                            if (MaintenanceLoopTicks_Other_Count >= MaintenanceLoopTicks_Other)
                             {
-                                // lastScriptEngine = m_ScriptEngine;
-                                // Re-reading config every x seconds
-                                if (MaintenanceLoopTicks_Other_Count >= MaintenanceLoopTicks_Other)
+                                MaintenanceLoopTicks_Other_ResetCount = true;
+                                if (m_ScriptEngine.RefreshConfigFilens > 0)
                                 {
-                                    MaintenanceLoopTicks_Other_ResetCount = true;
-                                    if (m_ScriptEngine.RefreshConfigFilens > 0)
+                                    // Check if its time to re-read config
+                                    if (DateTime.Now.Ticks - Last_ReReadConfigFilens >
+                                        m_ScriptEngine.RefreshConfigFilens)
                                     {
-                                        // Check if its time to re-read config
-                                        if (DateTime.Now.Ticks - Last_ReReadConfigFilens >
-                                            m_ScriptEngine.RefreshConfigFilens)
-                                        {
-                                            //m_log.Debug("Time passed: " + (DateTime.Now.Ticks - Last_ReReadConfigFilens) + ">" + m_ScriptEngine.RefreshConfigFilens);
-                                            // Its time to re-read config file
-                                            m_ScriptEngine.ReadConfig();
-                                            Last_ReReadConfigFilens = DateTime.Now.Ticks; // Reset time
-                                        }
+                                        //m_log.Debug("Time passed: " + (DateTime.Now.Ticks - Last_ReReadConfigFilens) + ">" + m_ScriptEngine.RefreshConfigFilens);
+                                        // Its time to re-read config file
+                                        m_ScriptEngine.ReadConfig();
+                                        Last_ReReadConfigFilens = DateTime.Now.Ticks; // Reset time
+                                    }
 
 
-                                        // Adjust number of running script threads if not correct
-                                        if (m_ScriptEngine.m_EventQueueManager != null)
-                                            m_ScriptEngine.m_EventQueueManager.AdjustNumberOfScriptThreads();
+                                    // Adjust number of running script threads if not correct
+                                    if (m_ScriptEngine.m_EventQueueManager != null)
+                                        m_ScriptEngine.m_EventQueueManager.AdjustNumberOfScriptThreads();
 
-                                        // Check if any script has exceeded its max execution time
-                                        if (EventQueueManager.EnforceMaxExecutionTime)
+                                    // Check if any script has exceeded its max execution time
+                                    if (EventQueueManager.EnforceMaxExecutionTime)
+                                    {
+                                        // We are enforcing execution time
+                                        if (DateTime.Now.Ticks - Last_maxFunctionExecutionTimens >
+                                            EventQueueManager.maxFunctionExecutionTimens)
                                         {
-                                            // We are enforcing execution time
-                                            if (DateTime.Now.Ticks - Last_maxFunctionExecutionTimens >
-                                                EventQueueManager.maxFunctionExecutionTimens)
-                                            {
-                                                // Its time to check again
-                                                m_ScriptEngine.m_EventQueueManager.CheckScriptMaxExecTime(); // Do check
-                                                Last_maxFunctionExecutionTimens = DateTime.Now.Ticks; // Reset time
-                                            }
+                                            // Its time to check again
+                                            m_ScriptEngine.m_EventQueueManager.CheckScriptMaxExecTime(); // Do check
+                                            Last_maxFunctionExecutionTimens = DateTime.Now.Ticks; // Reset time
                                         }
                                     }
                                 }
-                                if (MaintenanceLoopTicks_ScriptLoadUnload_Count >= MaintenanceLoopTicks_ScriptLoadUnload)
-                                {
-                                    MaintenanceLoopTicks_ScriptLoadUnload_ResetCount = true;
-                                    // LOAD / UNLOAD SCRIPTS
-                                    if (m_ScriptEngine.m_ScriptManager != null)
-                                        m_ScriptEngine.m_ScriptManager.DoScriptLoadUnload();
-                                }
                             }
-                        //}
+                            if (MaintenanceLoopTicks_ScriptLoadUnload_Count >= MaintenanceLoopTicks_ScriptLoadUnload)
+                            {
+                                MaintenanceLoopTicks_ScriptLoadUnload_ResetCount = true;
+                                // LOAD / UNLOAD SCRIPTS
+                                if (m_ScriptEngine.m_ScriptManager != null)
+                                    m_ScriptEngine.m_ScriptManager.DoScriptLoadUnload();
+                            }
+                        }
+
+                        Watchdog.UpdateThread();
                     }
                 }
                 catch(ThreadAbortException)
@@ -225,6 +220,8 @@ namespace OpenSim.Region.ScriptEngine.DotNetEngine
                     m_log.ErrorFormat("Exception in MaintenanceLoopThread. Thread will recover after 5 sec throttle. Exception: {0}", ex.ToString());
                 }
             }
+
+            Watchdog.RemoveThread();
         }
         #endregion
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
index 1607d34..9d97cb2 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/AsyncCommandManager.cs
@@ -137,11 +137,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (cmdHandlerThread == null)
             {
                 // Start the thread that will be doing the work
-                cmdHandlerThread = new Thread(CmdHandlerThreadLoop);
-                cmdHandlerThread.Name = "AsyncLSLCmdHandlerThread";
-                cmdHandlerThread.Priority = ThreadPriority.BelowNormal;
-                cmdHandlerThread.IsBackground = true;
-                cmdHandlerThread.Start();
+                cmdHandlerThread = Watchdog.StartThread(CmdHandlerThreadLoop, "AsyncLSLCmdHandlerThread", ThreadPriority.Normal, true);
             }
         }
 
@@ -185,6 +181,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         Thread.Sleep(cmdHandlerThreadCycleSleepms);
 
                         DoOneCmdHandlerPass();
+
+                        Watchdog.UpdateThread();
                     }
                 }
                 catch
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 11f255f..3849558 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -1267,12 +1267,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         protected void SetScale(SceneObjectPart part, LSL_Vector scale)
         {
             // TODO: this needs to trigger a persistance save as well
-
             if (part == null || part.ParentGroup == null || part.ParentGroup.IsDeleted)
                 return;
-
-            if (scale.x < 0.01 || scale.y < 0.01 || scale.z < 0.01)
-                return;
+            if (scale.x < 0.01)
+                                scale.x = 0.01;
+            if (scale.y < 0.01)
+                                scale.y = 0.01;
+            if (scale.z < 0.01)
+                                scale.z = 0.01;
 
             if (part.ParentGroup.RootPart.PhysActor != null && part.ParentGroup.RootPart.PhysActor.IsPhysical)
             {
@@ -1283,12 +1285,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (scale.z > World.m_maxPhys)
                     scale.z = World.m_maxPhys;
             }
+
             if (scale.x > World.m_maxNonphys)
                 scale.x = World.m_maxNonphys;
             if (scale.y > World.m_maxNonphys)
                 scale.y = World.m_maxNonphys;
             if (scale.z > World.m_maxNonphys)
                 scale.z = World.m_maxNonphys;
+
             Vector3 tmp = part.Scale;
             tmp.X = (float)scale.x;
             tmp.Y = (float)scale.y;
@@ -2043,7 +2047,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     if (local != 0)
                         force *= llGetRot();
 
-                    m_host.ParentGroup.RootPart.SetForce(new PhysicsVector((float)force.x, (float)force.y, (float)force.z));
+                    m_host.ParentGroup.RootPart.SetForce(new Vector3((float)force.x, (float)force.y, (float)force.z));
                 }
             }
         }
@@ -2058,7 +2062,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 if (!m_host.ParentGroup.IsDeleted)
                 {
-                    PhysicsVector tmpForce = m_host.ParentGroup.RootPart.GetForce();
+                    Vector3 tmpForce = m_host.ParentGroup.RootPart.GetForce();
                     force.x = tmpForce.X;
                     force.y = tmpForce.Y;
                     force.z = tmpForce.Z;
@@ -4176,7 +4180,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             {
                                 applied_linear_impulse *= m_host.GetWorldRotation();
                             }
-                            pusheeav.PhysicsActor.AddForce(new PhysicsVector(applied_linear_impulse.X, applied_linear_impulse.Y, applied_linear_impulse.Z), true);
+                            pusheeav.PhysicsActor.AddForce(applied_linear_impulse, true);
                         }
                     }
                 }
@@ -6084,7 +6088,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!m_host.ParentGroup.IsDeleted)
                 {
                     m_host.ParentGroup.RootPart.SetVehicleVectorParam(param,
-                        new PhysicsVector((float)vec.x, (float)vec.y, (float)vec.z));
+                        new Vector3((float)vec.x, (float)vec.y, (float)vec.z));
                 }
             }
         }
@@ -7223,13 +7227,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llGetNumberOfPrims()
         {
             m_host.AddScriptLPS(1);
-            List<ScenePresence> presences = World.GetScenePresences();
-            if (presences.Count == 0)
+            ScenePresence[] presences = World.GetScenePresences();
+            if (presences.Length == 0)
                 return 0;
 
             int avatarCount = 0;
-            foreach (ScenePresence presence in presences)
+            for (int i = 0; i < presences.Length; i++)
             {
+                ScenePresence presence = presences[i];
+
                 if (!presence.IsChildAgent && presence.ParentID != 0)
                 {
                     if (m_host.ParentGroup.HasChildPrim(presence.ParentID))
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index a09c8db..b75a2e4 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -404,7 +404,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
         private List<SensedEntity> doAgentSensor(SenseRepeatClass ts)
         {
-            List<ScenePresence> Presences;
+            List<ScenePresence> presences;
             List<SensedEntity> sensedEntities = new List<SensedEntity>();
 
             // If this is an avatar sense by key try to get them directly
@@ -414,16 +414,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 ScenePresence p = m_CmdManager.m_ScriptEngine.World.GetScenePresence(ts.keyID);
                 if (p == null)
                     return sensedEntities;
-                Presences = new List<ScenePresence>();
-                Presences.Add(p);
+                presences = new List<ScenePresence>();
+                presences.Add(p);
             }
             else
             {
-                Presences = m_CmdManager.m_ScriptEngine.World.GetScenePresences();
+                presences = new List<ScenePresence>(m_CmdManager.m_ScriptEngine.World.GetScenePresences());
             }
 
             // If nobody about quit fast
-            if (Presences.Count == 0)
+            if (presences.Count == 0)
                 return sensedEntities;
 
             SceneObjectPart SensePoint = ts.host;
@@ -440,8 +440,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             Vector3 toRegionPos;
             double dis;
 
-            foreach (ScenePresence presence in Presences)
+            for (int i = 0; i < presences.Count; i++)
             {
+                ScenePresence presence = presences[i];
                 bool keep = true;
 
                 if (presence.IsDeleted)
@@ -515,16 +516,19 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
         {
             List<Object> data = new List<Object>();
 
-            foreach (SenseRepeatClass ts in SenseRepeaters)
+            lock (SenseRepeatListLock)
             {
-                if (ts.itemID == itemID)
+                foreach (SenseRepeatClass ts in SenseRepeaters)
                 {
-                    data.Add(ts.interval);
-                    data.Add(ts.name);
-                    data.Add(ts.keyID);
-                    data.Add(ts.type);
-                    data.Add(ts.range);
-                    data.Add(ts.arc);
+                    if (ts.itemID == itemID)
+                    {
+                        data.Add(ts.interval);
+                        data.Add(ts.name);
+                        data.Add(ts.keyID);
+                        data.Add(ts.type);
+                        data.Add(ts.range);
+                        data.Add(ts.arc);
+                    }
                 }
             }
             return data.ToArray();