18 files changed, 273 insertions, 160 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 1e1e574..4ce2afd 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -100,6 +100,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         protected float m_ScriptDelayFactor = 1.0f;
         protected float m_ScriptDistanceFactor = 1.0f;
         protected float m_MinTimerInterval = 0.5f;
+        protected float m_recoilScaleFactor = 0.0f;
 
         protected DateTime m_timer = DateTime.Now;
         protected bool m_waitingForScriptAnswer = false;
@@ -187,6 +188,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 // there's an smtp config, so load in the snooze time.
                 EMAIL_PAUSE_TIME = SMTPConfig.GetInt("email_pause_time", EMAIL_PAUSE_TIME);
             }
+            // Rezzing an object with a velocity can create recoil. This feature seems to have been
+            //    removed from recent versions of SL. The code computes recoil (vel*mass) and scales
+            //    it by this factor. May be zero to turn off recoil all together.
+            m_recoilScaleFactor = m_ScriptEngine.Config.GetFloat("RecoilScaleFactor", m_recoilScaleFactor);
         }
 
         public override Object InitializeLifetimeService()
@@ -1483,19 +1488,20 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         return 0;
 
                 case ScriptBaseClass.STATUS_ROTATE_X:
-                    if (m_host.GetAxisRotation(2) == 2)
+                    // if (m_host.GetAxisRotation(2) != 0)
+                    if (m_host.GetAxisRotation((int)SceneObjectGroup.axisSelect.STATUS_ROTATE_X) != 0)
                         return 1;
                     else
                         return 0;
 
                 case ScriptBaseClass.STATUS_ROTATE_Y:
-                    if (m_host.GetAxisRotation(4) == 4)
+                    if (m_host.GetAxisRotation((int)SceneObjectGroup.axisSelect.STATUS_ROTATE_Y) != 0)
                         return 1;
                     else
                         return 0;
 
                 case ScriptBaseClass.STATUS_ROTATE_Z:
-                    if (m_host.GetAxisRotation(8) == 8)
+                    if (m_host.GetAxisRotation((int)SceneObjectGroup.axisSelect.STATUS_ROTATE_Z) != 0)
                         return 1;
                     else
                         return 0;
@@ -3139,11 +3145,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 PhysicsActor pa = new_group.RootPart.PhysActor;
 
+                //Recoil.
                 if (pa != null && pa.IsPhysical && (Vector3)vel != Vector3.Zero)
                 {
                     float groupmass = new_group.GetMass();
-                    vel *= -groupmass;
-                    llApplyImpulse(vel, 0);
+                    Vector3 recoil = -vel * groupmass * m_recoilScaleFactor;
+                    if (recoil != Vector3.Zero)
+                    {
+                        llApplyImpulse(recoil, 0);
+                    }
                 }
                 // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
                 return;
@@ -3320,7 +3330,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// <summary>
         /// Attach the object containing this script to the avatar that owns it.
         /// </summary>
-        /// <param name='attachment'>The attachment point (e.g. ATTACH_CHEST)</param>
+        /// <param name='attachmentPoint'>
+        /// The attachment point (e.g. <see cref="OpenSim.Region.ScriptEngine.Shared.ScriptBase.ScriptBaseClass.ATTACH_CHEST">ATTACH_CHEST</see>)
+        /// </param>
         /// <returns>true if the attach suceeded, false if it did not</returns>
         public bool AttachToAvatar(int attachmentPoint)
         {
@@ -3751,21 +3763,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
             else
             {
-                bool sitting = false;
-                if (m_host.SitTargetAvatar == agentID)
-                {
-                    sitting = true;
-                }
-                else
-                {
-                    foreach (SceneObjectPart p in m_host.ParentGroup.Parts)
-                    {
-                        if (p.SitTargetAvatar == agentID)
-                            sitting = true;
-                    }
-                }
-
-                if (sitting)
+                if (m_host.ParentGroup.GetSittingAvatars().Contains(agentID))
                 {
                     // When agent is sitting, certain permissions are implicit if requested from sitting agent
                     implicitPerms = ScriptBaseClass.PERMISSION_TRIGGER_ANIMATION |
@@ -3807,7 +3805,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 INPCModule npcModule = World.RequestModuleInterface<INPCModule>();
                 if (npcModule != null && npcModule.IsNPC(agentID, World))
                 {
-                    if (agentID == m_host.ParentGroup.OwnerID || npcModule.GetOwner(agentID) == m_host.ParentGroup.OwnerID)
+                    if (npcModule.CheckPermissions(agentID, m_host.OwnerID))
                     {
                         lock (m_host.TaskInventory)
                         {
@@ -4182,62 +4180,56 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_String llGetLinkName(int linknum)
         {
             m_host.AddScriptLPS(1);
-            // simplest case, this prims link number
-            if (linknum == m_host.LinkNum || linknum == ScriptBaseClass.LINK_THIS)
-                return m_host.Name;
 
-            // parse for sitting avatare-names
-            List<String> nametable = new List<String>();
-            World.ForEachRootScenePresence(delegate(ScenePresence presence)
+            if (linknum < 0)
             {
-                SceneObjectPart sitPart = presence.ParentPart;
-                if (sitPart != null && m_host.ParentGroup.ContainsPart(sitPart.LocalId))
-                    nametable.Add(presence.ControllingClient.Name);
-            });
-
-            int totalprims = m_host.ParentGroup.PrimCount + nametable.Count;
-            if (totalprims > m_host.ParentGroup.PrimCount)
-            {
-                // sitting Avatar-Name with negativ linknum / SinglePrim
-                if (linknum < 0 && m_host.ParentGroup.PrimCount == 1 && nametable.Count == 1)
-                    return nametable[0];
-                // Prim-Name / SinglePrim Sitting Avatar
-                if (linknum == 1 && m_host.ParentGroup.PrimCount == 1 && nametable.Count == 1)
+                if (linknum == ScriptBaseClass.LINK_THIS)
                     return m_host.Name;
-                // LinkNumber > of Real PrimSet = AvatarName
-                if (linknum > m_host.ParentGroup.PrimCount && linknum <= totalprims)
-                    return nametable[totalprims - linknum];
+                else
+                    return ScriptBaseClass.NULL_KEY;
             }
 
-            // Single prim
-            if (m_host.LinkNum == 0)
+            int actualPrimCount = m_host.ParentGroup.PrimCount;
+            List<UUID> sittingAvatarIds = m_host.ParentGroup.GetSittingAvatars();
+            int adjustedPrimCount = actualPrimCount + sittingAvatarIds.Count;
+
+            // Special case for a single prim.  In this case the linknum is zero.  However, this will not match a single
+            // prim that has any avatars sat upon it (in which case the root prim is link 1).
+            if (linknum == 0)
             {
-                if (linknum == 0 || linknum == ScriptBaseClass.LINK_ROOT)
+                if (actualPrimCount == 1 && sittingAvatarIds.Count == 0)
                     return m_host.Name;
-                else
-                    return UUID.Zero.ToString();
-            }
 
-            // Link set
-            SceneObjectPart part = null;
-            if (m_host.LinkNum == 1) // this is the Root prim
+                return ScriptBaseClass.NULL_KEY;
+            }
+            // Special case to handle a single prim with sitting avatars.  GetLinkPart() would only match zero but
+            // here we must match 1 (ScriptBaseClass.LINK_ROOT).
+            else if (linknum == 1 && actualPrimCount == 1)
             {
-                if (linknum < 0)
-                    part = m_host.ParentGroup.GetLinkNumPart(2);
+                if (sittingAvatarIds.Count > 0)
+                    return m_host.ParentGroup.RootPart.Name;
                 else
-                    part = m_host.ParentGroup.GetLinkNumPart(linknum);
+                    return ScriptBaseClass.NULL_KEY;
             }
-            else // this is a child prim
+            else if (linknum <= adjustedPrimCount)
             {
-                if (linknum < 2)
-                    part = m_host.ParentGroup.GetLinkNumPart(1);
+                if (linknum <= actualPrimCount)
+                {
+                    return m_host.ParentGroup.GetLinkNumPart(linknum).Name;
+                }
                 else
-                    part = m_host.ParentGroup.GetLinkNumPart(linknum);
+                {
+                    ScenePresence sp = World.GetScenePresence(sittingAvatarIds[linknum - actualPrimCount - 1]);
+                    if (sp != null)
+                        return sp.Name;
+                    else
+                        return ScriptBaseClass.NULL_KEY;
+                }
             }
-            if (part != null)
-                return part.Name;
             else
-                return UUID.Zero.ToString();
+            {
+                return ScriptBaseClass.NULL_KEY;
+            }
         }
 
         public LSL_Integer llGetInventoryNumber(int type)
@@ -5850,9 +5842,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         }
 
         /// <summary>
-        /// Insert the list identified by <src> into the
-        /// list designated by <dest> such that the first
-        /// new element has the index specified by <index>
+        /// Insert the list identified by <paramref name="src"/> into the
+        /// list designated by <paramref name="dest"/> such that the first
+        /// new element has the index specified by <paramref name="index"/>
         /// </summary>
 
         public LSL_List llListInsertList(LSL_List dest, LSL_List src, int index)
@@ -6685,6 +6677,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ps.BurstSpeedMax = 1.0f;
             ps.BurstRate = 0.1f;
             ps.PartMaxAge = 10.0f;
+            ps.BurstPartCount = 1;
             return ps;
         }
 
@@ -6706,10 +6699,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             SetParticleSystem(m_host, rules);
         }
 
-        private void SetParticleSystem(SceneObjectPart part, LSL_List rules)
+        private void SetParticleSystem(SceneObjectPart part, LSL_List rules) 
         {
-
-
             if (rules.Length == 0)
             {
                 part.RemoveParticleSystem();
@@ -7366,6 +7357,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llCloseRemoteDataChannel(string channel)
         {
             m_host.AddScriptLPS(1);
+
+            IXmlRpcRouter xmlRpcRouter = m_ScriptEngine.World.RequestModuleInterface<IXmlRpcRouter>();
+            if (xmlRpcRouter != null)
+            {
+                xmlRpcRouter.UnRegisterReceiver(channel, m_item.ItemID);
+            }
+
             IXMLRPC xmlrpcMod = m_ScriptEngine.World.RequestModuleInterface<IXMLRPC>();
             xmlrpcMod.CloseXMLRPCChannel((UUID)channel);
             ScriptSleep(1000);
@@ -13251,7 +13249,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// Get a notecard line.
         /// </summary>
         /// <param name="assetID"></param>
-        /// <param name="line">Lines start at index 0</param>
+        /// <param name="lineNumber">Lines start at index 0</param>
         /// <returns></returns>
         public static string GetLine(UUID assetID, int lineNumber)
         {
@@ -13280,9 +13278,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         /// Get a notecard line.
         /// </summary>
         /// <param name="assetID"></param>
-        /// <param name="line">Lines start at index 0</param>
-        /// <param name="maxLength">Maximum length of the returned line.  Longer lines will be truncated</para>
-        /// <returns></returns>
+        /// <param name="lineNumber">Lines start at index 0</param>
+        /// <param name="maxLength">
+        /// Maximum length of the returned line.
+        /// </param>
+        /// <returns>
+        /// If the line length is longer than <paramref name="maxLength"/>,
+        /// the return string will be truncated.
+        /// </returns>
         public static string GetLine(UUID assetID, int lineNumber, int maxLength)
         {
             string line = GetLine(assetID, lineNumber);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 51c8c7e..637d83a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -1214,12 +1214,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 sunHour += 24.0;
 
             World.RegionInfo.RegionSettings.UseEstateSun = useEstateSun;
-            World.RegionInfo.RegionSettings.SunPosition  = sunHour + 6; // LL Region Sun Hour is 6 to 30
-            World.RegionInfo.RegionSettings.FixedSun     = sunFixed;
+            World.RegionInfo.RegionSettings.SunPosition = sunHour + 6; // LL Region Sun Hour is 6 to 30
+            World.RegionInfo.RegionSettings.FixedSun = sunFixed;
             World.RegionInfo.RegionSettings.Save();
 
-            World.EventManager.TriggerEstateToolsSunUpdate(
-                World.RegionInfo.RegionHandle, sunFixed, useEstateSun, (float)sunHour);
+            World.EventManager.TriggerEstateToolsSunUpdate(World.RegionInfo.RegionHandle);
         }
 
         /// <summary>
@@ -1244,8 +1243,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             World.RegionInfo.EstateSettings.FixedSun = sunFixed;
             World.RegionInfo.EstateSettings.Save();
 
-            World.EventManager.TriggerEstateToolsSunUpdate(
-                World.RegionInfo.RegionHandle, sunFixed, World.RegionInfo.RegionSettings.UseEstateSun, (float)sunHour);
+            World.EventManager.TriggerEstateToolsSunUpdate(World.RegionInfo.RegionHandle);
         }
 
         /// <summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index 4dd795d..d3ef378 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -42,6 +42,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
     {
 //        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
 
+        /// <summary>
+        /// Used by one-off and repeated sensors
+        /// </summary>
+        public class SensorInfo
+        {
+            public uint localID;
+            public UUID itemID;
+            public double interval;
+            public DateTime next;
+
+            public string name;
+            public UUID keyID;
+            public int type;
+            public double range;
+            public double arc;
+            public SceneObjectPart host;
+
+            public SensorInfo Clone()
+            {
+                return (SensorInfo)this.MemberwiseClone();
+            }
+        }
+
         public AsyncCommandManager m_CmdManager;
 
         /// <summary>
@@ -78,24 +101,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
         private int maximumToReturn = 16;
 
         //
-        // SenseRepeater and Sensors
-        //
-        private class SenseRepeatClass
-        {
-            public uint localID;
-            public UUID itemID;
-            public double interval;
-            public DateTime next;
-
-            public string name;
-            public UUID keyID;
-            public int type;
-            public double range;
-            public double arc;
-            public SceneObjectPart host;
-        }
-
-        //
         // Sensed entity
         //
         private class SensedEntity : IComparable
@@ -127,7 +132,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
         ///
         /// Always lock SenseRepeatListLock when updating this list.
         /// </remarks>
-        private List<SenseRepeatClass> SenseRepeaters = new List<SenseRepeatClass>();
+        private List<SensorInfo> SenseRepeaters = new List<SensorInfo>();
         private object SenseRepeatListLock = new object();
 
         public void SetSenseRepeatEvent(uint m_localID, UUID m_itemID,
@@ -141,7 +146,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 return;
 
             // Add to timer
-            SenseRepeatClass ts = new SenseRepeatClass();
+            SensorInfo ts = new SensorInfo();
             ts.localID = m_localID;
             ts.itemID = m_itemID;
             ts.interval = sec;
@@ -160,11 +165,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             AddSenseRepeater(ts);
         }
 
-        private void AddSenseRepeater(SenseRepeatClass senseRepeater)
+        private void AddSenseRepeater(SensorInfo senseRepeater)
         {
             lock (SenseRepeatListLock)
             {
-                List<SenseRepeatClass> newSenseRepeaters = new List<SenseRepeatClass>(SenseRepeaters);
+                List<SensorInfo> newSenseRepeaters = new List<SensorInfo>(SenseRepeaters);
                 newSenseRepeaters.Add(senseRepeater);
                 SenseRepeaters = newSenseRepeaters;
             }
@@ -175,8 +180,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             // Remove from timer
             lock (SenseRepeatListLock)
             {
-                List<SenseRepeatClass> newSenseRepeaters = new List<SenseRepeatClass>();
-                foreach (SenseRepeatClass ts in SenseRepeaters)
+                List<SensorInfo> newSenseRepeaters = new List<SensorInfo>();
+                foreach (SensorInfo ts in SenseRepeaters)
                 {
                     if (ts.localID != m_localID || ts.itemID != m_itemID)
                     {
@@ -191,7 +196,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
         public void CheckSenseRepeaterEvents()
         {
             // Go through all timers
-            foreach (SenseRepeatClass ts in SenseRepeaters)
+            foreach (SensorInfo ts in SenseRepeaters)
             {
                 // Time has passed?
                 if (ts.next.ToUniversalTime() < DateTime.Now.ToUniversalTime())
@@ -208,7 +213,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                               double range, double arc, SceneObjectPart host)
         {
             // Add to timer
-            SenseRepeatClass ts = new SenseRepeatClass();
+            SensorInfo ts = new SensorInfo();
             ts.localID = m_localID;
             ts.itemID = m_itemID;
             ts.interval = 0;
@@ -224,7 +229,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             SensorSweep(ts);
         }
 
-        private void SensorSweep(SenseRepeatClass ts)
+        private void SensorSweep(SensorInfo ts)
         {
             if (ts.host == null)
             {
@@ -300,7 +305,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             }
         }
 
-        private List<SensedEntity> doObjectSensor(SenseRepeatClass ts)
+        private List<SensedEntity> doObjectSensor(SensorInfo ts)
         {
             List<EntityBase> Entities;
             List<SensedEntity> sensedEntities = new List<SensedEntity>();
@@ -451,7 +456,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             return sensedEntities;
         }
 
-        private List<SensedEntity> doAgentSensor(SenseRepeatClass ts)
+        private List<SensedEntity> doAgentSensor(SensorInfo ts)
         {
             List<SensedEntity> sensedEntities = new List<SensedEntity>();
 
@@ -630,7 +635,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
         {
             List<Object> data = new List<Object>();
 
-            foreach (SenseRepeatClass ts in SenseRepeaters)
+            foreach (SensorInfo ts in SenseRepeaters)
             {
                 if (ts.itemID == itemID)
                 {
@@ -660,7 +665,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
             while (idx < data.Length)
             {
-                SenseRepeatClass ts = new SenseRepeatClass();
+                SensorInfo ts = new SensorInfo();
 
                 ts.localID = localID;
                 ts.itemID = itemID;
@@ -681,5 +686,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 idx += 6;
             }
         }
+
+        public List<SensorInfo> GetSensorInfo()
+        {
+            List<SensorInfo> retList = new List<SensorInfo>();
+
+            lock (SenseRepeatListLock)
+            {
+                foreach (SensorInfo i in SenseRepeaters)
+                    retList.Add(i.Clone());
+            }
+
+            return retList;
+        }           
     }
-}
+}
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs
index 9ee6946..68aacd2 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/Timer.cs
@@ -35,6 +35,21 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 {
     public class Timer
     {
+        public class TimerInfo
+        {
+            public uint localID;
+            public UUID itemID;
+            //public double interval;
+            public long interval;
+            //public DateTime next;
+            public long next;
+
+            public TimerInfo Clone()
+            {
+                return (TimerInfo)this.MemberwiseClone();
+            }
+        }
+
         public AsyncCommandManager m_CmdManager;
 
         public int TimersCount
@@ -59,17 +74,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             return localID.ToString() + itemID.ToString();
         }
 
-        private class TimerClass
-        {
-            public uint localID;
-            public UUID itemID;
-            //public double interval;
-            public long interval;
-            //public DateTime next;
-            public long next;
-        }
-
-        private Dictionary<string,TimerClass> Timers = new Dictionary<string,TimerClass>();
+        private Dictionary<string,TimerInfo> Timers = new Dictionary<string,TimerInfo>();
         private object TimerListLock = new object();
 
         public void SetTimerEvent(uint m_localID, UUID m_itemID, double sec)
@@ -81,7 +86,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             }
 
             // Add to timer
-            TimerClass ts = new TimerClass();
+            TimerInfo ts = new TimerInfo();
             ts.localID = m_localID;
             ts.itemID = m_itemID;
             ts.interval = Convert.ToInt64(sec * 10000000); // How many 100 nanoseconds (ticks) should we wait
@@ -118,14 +123,14 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
             if (Timers.Count == 0)
                 return;
 
-            Dictionary<string, TimerClass>.ValueCollection tvals;
+            Dictionary<string, TimerInfo>.ValueCollection tvals;
             lock (TimerListLock)
             {
                 // Go through all timers
                 tvals = Timers.Values;
             }
 
-            foreach (TimerClass ts in tvals)
+            foreach (TimerInfo ts in tvals)
             {
                 // Time has passed?
                 if (ts.next < DateTime.Now.Ticks)
@@ -149,8 +154,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
             lock (TimerListLock)
             {
-                Dictionary<string, TimerClass>.ValueCollection tvals = Timers.Values;
-                foreach (TimerClass ts in tvals)
+                Dictionary<string, TimerInfo>.ValueCollection tvals = Timers.Values;
+                foreach (TimerInfo ts in tvals)
                 {
                     if (ts.itemID == itemID)
                     {
@@ -169,7 +174,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
 
             while (idx < data.Length)
             {
-                TimerClass ts = new TimerClass();
+                TimerInfo ts = new TimerInfo();
 
                 ts.localID = localID;
                 ts.itemID = itemID;
@@ -183,5 +188,18 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                 }
             }
         }
+
+        public List<TimerInfo> GetTimersInfo()
+        {
+            List<TimerInfo> retList = new List<TimerInfo>();
+
+            lock (TimerListLock)
+            {
+                foreach (TimerInfo i in Timers.Values)
+                    retList.Add(i.Clone());
+            }
+
+            return retList;
+        }  
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
index 7763619..77e087c 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CSCodeGeneratorTest.cs
@@ -39,7 +39,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
     /// The generated C# code is compared against the expected C# code.
     /// </summary>
     [TestFixture]
-    public class CSCodeGeneratorTest
+    public class CSCodeGeneratorTest : OpenSimTestCase
     {
         [Test]
         public void TestDefaultState()
diff --git a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
index 1fa6954..05a8756 100644
--- a/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/CodeTools/Tests/CompilerTest.cs
@@ -41,7 +41,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.CodeTools.Tests
     /// the LSL source.
     /// </summary>
     [TestFixture]
-    public class CompilerTest
+    public class CompilerTest : OpenSimTestCase
     {
         private string m_testDir;
         private CSharpCodeProvider m_CSCodeProvider;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
index 771db0c..ff4d130 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Instance/ScriptInstance.cs
@@ -94,6 +94,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
         private UUID m_CurrentStateHash;
         private UUID m_RegionID;
 
+        public int DebugLevel { get; set; }
+
         public Dictionary<KeyValuePair<int, int>, KeyValuePair<int, int>> LineMap { get; set; }
 
         private Dictionary<string,IScriptApi> m_Apis = new Dictionary<string,IScriptApi>();
@@ -174,6 +176,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
 
         public Queue EventQueue { get; private set; }
 
+        public long EventsQueued
+        {
+            get 
+            {
+                lock (EventQueue)
+                    return EventQueue.Count;
+            }   
+        }
+
+        public long EventsProcessed { get; private set; }
+
         public int StartParam { get; set; }
 
         public TaskInventoryItem ScriptTask { get; private set; }
@@ -538,9 +551,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             // forcibly abort the work item (this aborts the underlying thread).
             if (!m_InSelfDelete)
             {
-//                m_log.ErrorFormat(
-//                    "[SCRIPT INSTANCE]: Aborting script {0} {1} in prim {2} {3} {4} {5}",
-//                    ScriptName, ItemID, PrimName, ObjectID, m_InSelfDelete, DateTime.Now.Ticks);
+                m_log.DebugFormat(
+                    "[SCRIPT INSTANCE]: Aborting unstopped script {0} {1} in prim {2}, localID {3}, timeout was {4} ms", 
+                    ScriptName, ItemID, PrimName, LocalID, timeout);
 
                 workItem.Abort();
             }
@@ -696,19 +709,41 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             {
                 
 //                m_log.DebugFormat("[XEngine]: Processing event {0} for {1}", data.EventName, this);
+                SceneObjectPart part = Engine.World.GetSceneObjectPart(LocalID);
+
+                if (DebugLevel >= 2)
+                    m_log.DebugFormat(
+                        "[SCRIPT INSTANCE]: Processing event {0} for {1}/{2}({3})/{4}({5}) @ {6}/{7}", 
+                        data.EventName, 
+                        ScriptName, 
+                        part.Name, 
+                        part.LocalId, 
+                        part.ParentGroup.Name, 
+                        part.ParentGroup.UUID, 
+                        part.AbsolutePosition, 
+                        part.ParentGroup.Scene.Name);
 
                 m_DetectParams = data.DetectParams;
 
                 if (data.EventName == "state") // Hardcoded state change
                 {
-    //                m_log.DebugFormat("[Script] Script {0}.{1} state set to {2}",
-    //                        PrimName, ScriptName, data.Params[0].ToString());
                     State = data.Params[0].ToString();
+
+                    if (DebugLevel >= 1)
+                        m_log.DebugFormat(
+                            "[SCRIPT INSTANCE]: Changing state to {0} for {1}/{2}({3})/{4}({5}) @ {6}/{7}", 
+                            State, 
+                            ScriptName, 
+                            part.Name, 
+                            part.LocalId, 
+                            part.ParentGroup.Name, 
+                            part.ParentGroup.UUID, 
+                            part.AbsolutePosition, 
+                            part.ParentGroup.Scene.Name);
+
                     AsyncCommandManager.RemoveScript(Engine,
                         LocalID, ItemID);
 
-                    SceneObjectPart part = Engine.World.GetSceneObjectPart(
-                        LocalID);
                     if (part != null)
                     {
                         part.SetScriptEvents(ItemID,
@@ -720,8 +755,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                     if (Engine.World.PipeEventsForScript(LocalID) ||
                         data.EventName == "control") // Don't freeze avies!
                     {
-                        SceneObjectPart part = Engine.World.GetSceneObjectPart(
-                            LocalID);
         //                m_log.DebugFormat("[Script] Delivered event {2} in state {3} to {0}.{1}",
         //                        PrimName, ScriptName, data.EventName, State);
 
@@ -776,6 +809,17 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                                                            ChatTypeEnum.DebugChannel, 2147483647,
                                                            part.AbsolutePosition,
                                                            part.Name, part.UUID, false);
+
+
+                                    m_log.DebugFormat(
+                                        "[SCRIPT INSTANCE]: Runtime error in script {0}, part {1} {2} at {3} in {4}, displayed error {5}, actual exception {6}", 
+                                        ScriptName, 
+                                        PrimName, 
+                                        part.UUID,
+                                        part.AbsolutePosition,
+                                        part.ParentGroup.Scene.Name, 
+                                        text.Replace("\n", "\\n"), 
+                                        e.InnerException);
                                 }
                                 catch (Exception)
                                 {
@@ -810,6 +854,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                 // script engine to run the next event.
                 lock (EventQueue)
                 {
+                    EventsProcessed++;
+
                     if (EventQueue.Count > 0 && Running && !ShuttingDown)
                     {
                         m_CurrentWorkItem = Engine.QueueEventHandler(this);
@@ -834,7 +880,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             return (DateTime.Now - m_EventStart).Seconds;
         }
 
-        public void ResetScript()
+        public void ResetScript(int timeout)
         {
             if (m_Script == null)
                 return;
@@ -844,7 +890,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
             RemoveState();
             ReleaseControls();
 
-            Stop(0);
+            Stop(timeout);
             SceneObjectPart part = Engine.World.GetSceneObjectPart(LocalID);
             part.Inventory.GetInventoryItem(ItemID).PermsMask = 0;
             part.Inventory.GetInventoryItem(ItemID).PermsGranter = UUID.Zero;
@@ -1015,7 +1061,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Instance
                                     "({0}): {1}", scriptLine - 1,
                                     e.InnerException.Message);
 
-                            System.Console.WriteLine(e.ToString()+"\n");
                             return message;
                         }
                     }
diff --git a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
index c9c4753..2e61fb8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/LSL_Types.cs
@@ -633,19 +633,44 @@ namespace OpenSim.Region.ScriptEngine.Shared
 
             public LSL_Types.Vector3 GetVector3Item(int itemIndex)
             {
-                if(m_data[itemIndex] is LSL_Types.Vector3)
+                if (m_data[itemIndex] is LSL_Types.Vector3)
+                {
                     return (LSL_Types.Vector3)m_data[itemIndex];
+                }
+                else if(m_data[itemIndex] is OpenMetaverse.Vector3)
+                {
+                    return new LSL_Types.Vector3(
+                            (OpenMetaverse.Vector3)m_data[itemIndex]);
+                }
                 else
+                {
                     throw new InvalidCastException(string.Format(
                         "{0} expected but {1} given",
                         typeof(LSL_Types.Vector3).Name,
                         m_data[itemIndex] != null ?
                         m_data[itemIndex].GetType().Name : "null"));
+                }
             }
 
             public LSL_Types.Quaternion GetQuaternionItem(int itemIndex)
             {
-              return (LSL_Types.Quaternion)m_data[itemIndex];
+                if (m_data[itemIndex] is LSL_Types.Quaternion)
+                {
+                    return (LSL_Types.Quaternion)m_data[itemIndex];
+                }
+                else if(m_data[itemIndex] is OpenMetaverse.Quaternion)
+                {
+                    return new LSL_Types.Quaternion(
+                            (OpenMetaverse.Quaternion)m_data[itemIndex]);
+                }
+                else
+                {
+                    throw new InvalidCastException(string.Format(
+                        "{0} expected but {1} given",
+                        typeof(LSL_Types.Quaternion).Name,
+                        m_data[itemIndex] != null ?
+                        m_data[itemIndex].GetType().Name : "null"));
+                }
             }
 
             public LSL_Types.key GetKeyItem(int itemIndex)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
index c73e22f..cb7291a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiInventoryTests.cs
@@ -51,14 +51,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for inventory functions in LSL
     /// </summary>
     [TestFixture]
-    public class LSL_ApiInventoryTests
+    public class LSL_ApiInventoryTests : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource initConfigSource = new IniConfigSource();
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
index 2565ae7..d9b17d7 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiLinkingTests.cs
@@ -56,14 +56,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// OpenSim.Region.Framework.Scenes.Tests.SceneObjectLinkingTests.
     /// </remarks>
     [TestFixture]
-    public class LSL_ApiLinkingTests
+    public class LSL_ApiLinkingTests : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource initConfigSource = new IniConfigSource();
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
index dd23be8..98017d8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_ApiListTests.cs
@@ -46,13 +46,15 @@ using LSL_String = OpenSim.Region.ScriptEngine.Shared.LSL_Types.LSLString;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_ApiListTests
+    public class LSL_ApiListTests : OpenSimTestCase
     {
         private LSL_Api m_lslApi;
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource initConfigSource = new IniConfigSource();
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
index 3ed2562..c8c7f82 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLFloat.cs
@@ -33,7 +33,7 @@ using OpenSim.Region.ScriptEngine.Shared;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_TypesTestLSLFloat
+    public class LSL_TypesTestLSLFloat : OpenSimTestCase
     {
         // Used for testing equality of two floats.
         private double _lowPrecisionTolerance = 0.000001;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
index 8d1169a..c664108 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLInteger.cs
@@ -33,7 +33,7 @@ using OpenSim.Region.ScriptEngine.Shared;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_TypesTestLSLInteger
+    public class LSL_TypesTestLSLInteger : OpenSimTestCase
     {
         private Dictionary<double, int> m_doubleIntSet;
         private Dictionary<string, int> m_stringIntSet;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
index c4ca1a8..8550f2d 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestLSLString.cs
@@ -33,7 +33,7 @@ using OpenSim.Region.ScriptEngine.Shared;
 namespace OpenSim.Region.ScriptEngine.Shared.Tests
 {
     [TestFixture]
-    public class LSL_TypesTestLSLString
+    public class LSL_TypesTestLSLString : OpenSimTestCase
     {
         private Dictionary<double, string> m_doubleStringSet;
 
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
index b81225f..71b88bc 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestList.cs
@@ -36,7 +36,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests the LSL_Types.list class.
     /// </summary>
     [TestFixture]
-    public class LSL_TypesTestList
+    public class LSL_TypesTestList : OpenSimTestCase
     {
         /// <summary>
         /// Tests concatenating a string to a list.
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
index ebf8001..0c838af 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/LSL_TypesTestVector3.cs
@@ -36,7 +36,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for Vector3
     /// </summary>
     [TestFixture]
-    public class LSL_TypesTestVector3
+    public class LSL_TypesTestVector3 : OpenSimTestCase
     {
         [Test]
         public void TestDotProduct()
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
index c401794..1381d2b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiAppearanceTest.cs
@@ -51,14 +51,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
     /// Tests for OSSL_Api
     /// </summary>
     [TestFixture]
-    public class OSSL_ApiAppearanceTest
+    public class OSSL_ApiAppearanceTest : OpenSimTestCase
     {
         protected Scene m_scene;
         protected XEngine.XEngine m_engine;
 
         [SetUp]
-        public void SetUp()
+        public override void SetUp()
         {
+            base.SetUp();
+
             IConfigSource initConfigSource = new IniConfigSource();
             IConfig config = initConfigSource.AddConfig("XEngine");
             config.Set("Enabled", "true");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
index b49bcc2..d6c82f1 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Tests/OSSL_ApiNpcTests.cs
@@ -127,12 +127,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Tests
             OSSL_Api osslApi = new OSSL_Api();
             osslApi.Initialize(m_engine, so.RootPart, null);
 
-            string npcRaw;
             bool gotExpectedException = false;
             try
             {
-                npcRaw
-                    = osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), "not existing notecard name");
+                osslApi.osNpcCreate("Jane", "Doe", new LSL_Types.Vector3(128, 128, 128), "not existing notecard name");
             }
             catch (ScriptException)
             {