5 files changed, 63 insertions, 89 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 0ed1ccb..c305f86 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -1240,9 +1240,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Float llGround(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            Vector3 pos = m_host.GetWorldPosition() + new Vector3((float)offset.x,
-                                                                  (float)offset.y,
-                                                                  (float)offset.z);
+            Vector3 pos = m_host.GetWorldPosition() + (Vector3)offset;
 
             //Get the slope normal.  This gives us the equation of the plane tangent to the slope.
             LSL_Vector vsn = llGroundNormal(offset);
@@ -1578,7 +1576,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (face == ScriptBaseClass.ALL_SIDES)
                 face = SceneObjectPart.ALL_SIDES;
 
-            m_host.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
+            m_host.SetFaceColor(color, face);
         }
 
         public void SetTexGen(SceneObjectPart part, int face,int style)
@@ -2208,7 +2206,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             bool sameParcel = here.GlobalID == there.GlobalID;
 
-            if (!sameParcel && !World.Permissions.CanObjectEntry(m_host.UUID, false, new Vector3((float)pos.x, (float)pos.y, (float)pos.z)))
+            if (!sameParcel && !World.Permissions.CanRezObject(
+                m_host.ParentGroup.PrimCount, m_host.ParentGroup.OwnerID, pos))
             {
                 return 0;
             }
@@ -2267,16 +2266,15 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (part.ParentGroup.RootPart == part)
             {
                 SceneObjectGroup parent = part.ParentGroup;
-                Vector3 dest = new Vector3((float)toPos.x, (float)toPos.y, (float)toPos.z);
-                if (!World.Permissions.CanObjectEntry(parent.UUID, false, dest))
+                if (!World.Permissions.CanObjectEntry(parent.UUID, false, (Vector3)toPos))
                     return;
                 Util.FireAndForget(delegate(object x) {
-                    parent.UpdateGroupPosition(dest);
+                    parent.UpdateGroupPosition((Vector3)toPos);
                 });
             }
             else
             {
-                part.OffsetPosition = new Vector3((float)toPos.x, (float)toPos.y, (float)toPos.z);
+                part.OffsetPosition = (Vector3)toPos;
                 SceneObjectGroup parent = part.ParentGroup;
                 parent.HasGroupChanged = true;
                 parent.ScheduleGroupForTerseUpdate();
@@ -2314,7 +2312,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     pos = part.AbsolutePosition;
             }
 
-            return new LSL_Vector(pos.X, pos.Y, pos.Z);
+//            m_log.DebugFormat("[LSL API]: Returning {0} in GetPartLocalPos()", pos);
+
+            return new LSL_Vector(pos);
         }
 
         public void llSetRot(LSL_Rotation rot)
@@ -2464,7 +2464,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (local != 0)
                     force *= llGetRot();
 
-                m_host.ParentGroup.RootPart.SetForce(new Vector3((float)force.x, (float)force.y, (float)force.z));
+                m_host.ParentGroup.RootPart.SetForce(force);
             }
         }
 
@@ -2476,10 +2476,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (!m_host.ParentGroup.IsDeleted)
             {
-                Vector3 tmpForce = m_host.ParentGroup.RootPart.GetForce();
-                force.x = tmpForce.X;
-                force.y = tmpForce.Y;
-                force.z = tmpForce.Z;
+                force = m_host.ParentGroup.RootPart.GetForce();
             }
 
             return force;
@@ -2488,8 +2485,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llTarget(LSL_Vector position, double range)
         {
             m_host.AddScriptLPS(1);
-            return m_host.ParentGroup.registerTargetWaypoint(
-                new Vector3((float)position.x, (float)position.y, (float)position.z), (float)range);
+            return m_host.ParentGroup.registerTargetWaypoint(position,
+                (float)range);
         }
 
         public void llTargetRemove(int number)
@@ -2514,7 +2511,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llMoveToTarget(LSL_Vector target, double tau)
         {
             m_host.AddScriptLPS(1);
-            m_host.MoveToTarget(new Vector3((float)target.x, (float)target.y, (float)target.z), (float)tau);
+            m_host.MoveToTarget(target, (float)tau);
         }
 
         public void llStopMoveToTarget()
@@ -2527,7 +2524,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         {
             m_host.AddScriptLPS(1);
             //No energy force yet
-            Vector3 v = new Vector3((float)force.x, (float)force.y, (float)force.z);
+            Vector3 v = force;
             if (v.Length() > 20000.0f)
             {
                 v.Normalize();
@@ -2540,13 +2537,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llApplyRotationalImpulse(LSL_Vector force, int local)
         {
             m_host.AddScriptLPS(1);
-            m_host.ParentGroup.RootPart.ApplyAngularImpulse(new Vector3((float)force.x, (float)force.y, (float)force.z), local != 0);
+            m_host.ParentGroup.RootPart.ApplyAngularImpulse(force, local != 0);
         }
 
         public void llSetTorque(LSL_Vector torque, int local)
         {
             m_host.AddScriptLPS(1);
-            m_host.ParentGroup.RootPart.SetAngularImpulse(new Vector3((float)torque.x, (float)torque.y, (float)torque.z), local != 0);
+            m_host.ParentGroup.RootPart.SetAngularImpulse(torque, local != 0);
         }
 
         public LSL_Vector llGetTorque()
@@ -3111,13 +3108,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     return;
                 }
 
-                Vector3 llpos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-                Vector3 llvel = new Vector3((float)vel.x, (float)vel.y, (float)vel.z);
-
                 // need the magnitude later
                 // float velmag = (float)Util.GetMagnitude(llvel);
 
-                SceneObjectGroup new_group = World.RezObject(m_host, item, llpos, Rot2Quaternion(rot), llvel, param);
+                SceneObjectGroup new_group = World.RezObject(m_host, item, pos, Rot2Quaternion(rot), vel, param);
 
                 // If either of these are null, then there was an unknown error.
                 if (new_group == null)
@@ -3144,11 +3138,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                 PhysicsActor pa = new_group.RootPart.PhysActor;
 
-                if (pa != null && pa.IsPhysical && llvel != Vector3.Zero)
+                if (pa != null && pa.IsPhysical && (Vector3)vel != Vector3.Zero)
                 {
                     float groupmass = new_group.GetMass();
-                    llvel *= -groupmass;
-                    llApplyImpulse(new LSL_Vector(llvel.X, llvel.Y,llvel.Z), 0);
+                    vel *= -groupmass;
+                    llApplyImpulse(vel, 0);
                 }
                 // Variable script delay? (see (http://wiki.secondlife.com/wiki/LSL_Delay)
                 return;
@@ -3706,7 +3700,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         protected void TargetOmega(SceneObjectPart part, LSL_Vector axis, double spinrate, double gain)
         {
-            part.UpdateAngularVelocity(new Vector3((float)(axis.x * spinrate), (float)(axis.y * spinrate), (float)(axis.z * spinrate)));
+            part.UpdateAngularVelocity(axis * spinrate);
          }
 
         public LSL_Integer llGetStartParameter()
@@ -3916,7 +3910,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 try
                 {
                     foreach (SceneObjectPart part in parts)
-                        part.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
+                        part.SetFaceColor(color, face);
                 }
                 finally
                 {
@@ -4386,8 +4380,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llSetText(string text, LSL_Vector color, double alpha)
         {
             m_host.AddScriptLPS(1);
-            Vector3 av3 = Util.Clip(new Vector3((float)color.x, (float)color.y, 
-                (float)color.z), 0.0f, 1.0f);
+            Vector3 av3 = Util.Clip(color, 0.0f, 1.0f);
             m_host.SetText(text.Length > 254 ? text.Remove(254) : text, av3, Util.Clip((float)alpha, 0.0f, 1.0f));
             //m_host.ParentGroup.HasGroupChanged = true;
             //m_host.ParentGroup.ScheduleGroupForFullUpdate();
@@ -4603,14 +4596,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScriptSleep(5000);
         }
 
-        public void llTeleportAgent(string agent, string destination, LSL_Vector pos, LSL_Vector lookAt)
+        public void llTeleportAgent(string agent, string destination, LSL_Vector targetPos, LSL_Vector targetLookAt)
         {
             m_host.AddScriptLPS(1);
             UUID agentId = new UUID();
 
-            Vector3 targetPos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-            Vector3 targetLookAt = new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z);
-
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
@@ -4639,15 +4629,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
         }
 
-        public void llTeleportAgentGlobalCoords(string agent, LSL_Vector global_coords, LSL_Vector pos, LSL_Vector lookAt)
+        public void llTeleportAgentGlobalCoords(string agent, LSL_Vector global_coords, LSL_Vector targetPos, LSL_Vector targetLookAt)
         {
             m_host.AddScriptLPS(1);
             UUID agentId = new UUID();
 
             ulong regionHandle = Utils.UIntsToLong((uint)global_coords.x, (uint)global_coords.y);
 
-            Vector3 targetPos = new Vector3((float)pos.x, (float)pos.y, (float)pos.z);
-            Vector3 targetLookAt = new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z);
             if (UUID.TryParse(agent, out agentId))
             {
                 ScenePresence presence = World.GetScenePresence(agentId);
@@ -4944,7 +4932,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     distance_attenuation = 1f / normalized_units;
                 }
 
-                Vector3 applied_linear_impulse = new Vector3((float)impulse.x, (float)impulse.y, (float)impulse.z);
+                Vector3 applied_linear_impulse = impulse;
                 {
                     float impulse_length = applied_linear_impulse.Length();
 
@@ -6505,9 +6493,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             //Plug the x,y coordinates of the slope normal into the equation of the plane to get
             //the height of that point on the plane.  The resulting vector gives the slope.
-            Vector3 vsl = new Vector3();
-            vsl.X = (float)vsn.x;
-            vsl.Y = (float)vsn.y;
+            Vector3 vsl = vsn;
             vsl.Z = (float)(((vsn.x * vsn.x) + (vsn.y * vsn.y)) / (-1 * vsn.z));
             vsl.Normalize();
             //Normalization might be overkill here
@@ -6518,9 +6504,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Vector llGroundNormal(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            Vector3 pos = m_host.GetWorldPosition() + new Vector3((float)offset.x,
-                                                                (float)offset.y,
-                                                                (float)offset.z);
+            Vector3 pos = m_host.GetWorldPosition() + (Vector3)offset;
             // Clamp to valid position
             if (pos.X < 0)
                 pos.X = 0;
@@ -6974,8 +6958,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             if (!m_host.ParentGroup.IsDeleted)
             {
-                m_host.ParentGroup.RootPart.SetVehicleVectorParam(param,
-                    new Vector3((float)vec.x, (float)vec.y, (float)vec.z));
+                m_host.ParentGroup.RootPart.SetVehicleVectorParam(param, vec);
             }
         }
 
@@ -7017,7 +7000,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             if (rot.s == 0 && rot.x == 0 && rot.y == 0 && rot.z == 0)
                 rot.s = 1; // ZERO_ROTATION = 0,0,0,1
 
-            part.SitTargetPosition = new Vector3((float)offset.x, (float)offset.y, (float)offset.z);
+            part.SitTargetPosition = offset;
             part.SitTargetOrientation = Rot2Quaternion(rot);
             part.ParentGroup.HasGroupChanged = true;
         }
@@ -7121,13 +7104,13 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llSetCameraEyeOffset(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            m_host.SetCameraEyeOffset(new Vector3((float)offset.x, (float)offset.y, (float)offset.z));
+            m_host.SetCameraEyeOffset(offset);
         }
 
         public void llSetCameraAtOffset(LSL_Vector offset)
         {
             m_host.AddScriptLPS(1);
-            m_host.SetCameraAtOffset(new Vector3((float)offset.x, (float)offset.y, (float)offset.z));
+            m_host.SetCameraAtOffset(offset);
         }
 
         public LSL_String llDumpList2String(LSL_List src, string seperator)
@@ -7149,7 +7132,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public LSL_Integer llScriptDanger(LSL_Vector pos)
         {
             m_host.AddScriptLPS(1);
-            bool result = World.ScriptDanger(m_host.LocalId, new Vector3((float)pos.x, (float)pos.y, (float)pos.z));
+            bool result = World.ScriptDanger(m_host.LocalId, pos);
             if (result)
             {
                 return 1;
@@ -8263,7 +8246,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             LSL_Vector color=rules.GetVector3Item(idx++);
                             double alpha=(double)rules.GetLSLFloatItem(idx++);
 
-                            part.SetFaceColor(new Vector3((float)color.x, (float)color.y, (float)color.z), face);
+                            part.SetFaceColor(color, face);
                             SetAlpha(part, alpha, face);
 
                             break;
@@ -8412,9 +8395,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             string primText = rules.GetLSLStringItem(idx++);
                             LSL_Vector primTextColor = rules.GetVector3Item(idx++);
                             LSL_Float primTextAlpha = rules.GetLSLFloatItem(idx++);
-                            Vector3 av3 = Util.Clip(new Vector3((float)primTextColor.x,
-                                (float)primTextColor.y, 
-                                (float)primTextColor.z), 0.0f, 1.0f);
+                            Vector3 av3 = Util.Clip(primTextColor, 0.0f, 1.0f);
                             part.SetText(primText, av3, Util.Clip((float)primTextAlpha, 0.0f, 1.0f));
 
                             break;
@@ -8470,12 +8451,12 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     {
                         SceneObjectGroup parent = part.ParentGroup;
                         Util.FireAndForget(delegate(object x) {
-                            parent.UpdateGroupPosition(new Vector3((float)currentPosition.x, (float)currentPosition.y, (float)currentPosition.z));
+                            parent.UpdateGroupPosition(currentPosition);
                         });
                     }
                     else
                     {
-                        part.OffsetPosition = new Vector3((float)currentPosition.x, (float)currentPosition.y, (float)currentPosition.z);
+                        part.OffsetPosition = currentPosition;
                         SceneObjectGroup parent = part.ParentGroup;
                         parent.HasGroupChanged = true;
                         parent.ScheduleGroupForTerseUpdate();
@@ -11161,9 +11142,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             ScenePresence avatar = World.GetScenePresence(detectedParams.Key);
             if (avatar != null)
             {
-                avatar.ControllingClient.SendScriptTeleportRequest(m_host.Name, simname,
-                                                                   new Vector3((float)pos.x, (float)pos.y, (float)pos.z),
-                                                                   new Vector3((float)lookAt.x, (float)lookAt.y, (float)lookAt.z));
+                avatar.ControllingClient.SendScriptTeleportRequest(m_host.Name,
+                    simname, pos, lookAt);
             }
             
             ScriptSleep(1000);
@@ -12510,8 +12490,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             m_host.AddScriptLPS(1);
 
-            Vector3 rayStart = new Vector3((float)start.x, (float)start.y, (float)start.z);
-            Vector3 rayEnd = new Vector3((float)end.x, (float)end.y, (float)end.z);
+            Vector3 rayStart = start;
+            Vector3 rayEnd = end;
             Vector3 dir = rayEnd - rayStart;
 
             float dist = Vector3.Mag(dir);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
index 795de80..ceb4660 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
@@ -304,7 +304,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_CLOUD_DETAIL_XY_DENSITY:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.cloudDetailXYDensity = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.cloudDetailXYDensity = iV;
                         break;
                     case (int)ScriptBaseClass.WL_CLOUD_SCALE:
                         idx++;
@@ -329,7 +329,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_CLOUD_XY_DENSITY:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.cloudXYDensity = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.cloudXYDensity = iV;
                         break;
                     case (int)ScriptBaseClass.WL_DENSITY_MULTIPLIER:
                         idx++;
@@ -384,7 +384,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_REFLECTION_WAVELET_SCALE:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.reflectionWaveletScale = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.reflectionWaveletScale = iV;
                         break;
                     case (int)ScriptBaseClass.WL_REFRACT_SCALE_ABOVE:
                         idx++;
@@ -422,7 +422,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     case (int)ScriptBaseClass.WL_WATER_COLOR:
                         idx++;
                         iV = rules.GetVector3Item(idx);
-                        wl.waterColor = new Vector3((float)iV.x, (float)iV.y, (float)iV.z);
+                        wl.waterColor = iV;
                         break;
                     case (int)ScriptBaseClass.WL_WATER_FOG_DENSITY_EXPONENT:
                         idx++;
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
index 7844c75..929948b 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/MOD_Api.cs
@@ -343,8 +343,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             {
                 if (type == typeof(OpenMetaverse.Vector3))
                 {
-                    LSL_Vector vect = (LSL_Vector)lslparm;
-                    return new OpenMetaverse.Vector3((float)vect.x,(float)vect.y,(float)vect.z);
+                    return (OpenMetaverse.Vector3)((LSL_Vector)lslparm);
                 }
             }
 
@@ -372,8 +371,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         }
                         else if (plist[i] is LSL_Vector)
                         {
-                            LSL_Vector vect = (LSL_Vector)plist[i];
-                            result[i] = new OpenMetaverse.Vector3((float)vect.x,(float)vect.y,(float)vect.z);
+                            result[i] = (OpenMetaverse.Vector3)(
+                                (LSL_Vector)plist[i]);
                         }
                         else
                             MODError("unknown LSL list element type");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index 2f02f1f..321d1d8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -782,10 +782,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                         // We will launch the teleport on a new thread so that when the script threads are terminated
                         // before teleport in ScriptInstance.GetXMLState(), we don't end up aborting the one doing the teleporting.                        
-                        Util.FireAndForget(
-                            o => World.RequestTeleportLocation(presence.ControllingClient, regionName,
-                                new Vector3((float)position.x, (float)position.y, (float)position.z),
-                                new Vector3((float)lookat.x, (float)lookat.y, (float)lookat.z), (uint)TPFlags.ViaLocation));
+                        Util.FireAndForget(o => World.RequestTeleportLocation(
+                            presence.ControllingClient, regionName, position,
+                            lookat, (uint)TPFlags.ViaLocation));
 
                         ScriptSleep(5000);
 
@@ -828,10 +827,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
                         // We will launch the teleport on a new thread so that when the script threads are terminated
                         // before teleport in ScriptInstance.GetXMLState(), we don't end up aborting the one doing the teleporting.
-                        Util.FireAndForget(
-                            o => World.RequestTeleportLocation(presence.ControllingClient, regionHandle,
-                                new Vector3((float)position.x, (float)position.y, (float)position.z),
-                                new Vector3((float)lookat.x, (float)lookat.y, (float)lookat.z), (uint)TPFlags.ViaLocation));
+                        Util.FireAndForget(o => World.RequestTeleportLocation(
+                            presence.ControllingClient, regionHandle, 
+                            position, lookat, (uint)TPFlags.ViaLocation));
 
                         ScriptSleep(5000);
 
@@ -2355,7 +2353,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                     ownerID = m_host.OwnerID;
                 UUID x = module.CreateNPC(firstname,
                                           lastname,
-                                          new Vector3((float) position.x, (float) position.y, (float) position.z),
+                                          position,
                                           ownerID,
                                           senseAsAgent,
                                           World,
@@ -2478,7 +2476,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return new LSL_Vector(0, 0, 0);
         }
 
-        public void osNpcMoveTo(LSL_Key npc, LSL_Vector position)
+        public void osNpcMoveTo(LSL_Key npc, LSL_Vector pos)
         {
             CheckThreatLevel(ThreatLevel.High, "osNpcMoveTo");
             m_host.AddScriptLPS(1);
@@ -2493,7 +2491,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!module.CheckPermissions(npcId, m_host.OwnerID))
                     return;
                 
-                Vector3 pos = new Vector3((float) position.x, (float) position.y, (float) position.z);
                 module.MoveToTarget(npcId, World, pos, false, true, false);
             }
         }
@@ -2513,11 +2510,10 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                 if (!module.CheckPermissions(npcId, m_host.OwnerID))
                     return;
 
-                Vector3 pos = new Vector3((float)target.x, (float)target.y, (float)target.z);
                 module.MoveToTarget(
                     new UUID(npc.m_string),
                     World,
-                    pos,
+                    target,
                     (options & ScriptBaseClass.OS_NPC_NO_FLY) != 0,
                     (options & ScriptBaseClass.OS_NPC_LAND_AT_TARGET) != 0,
                     (options & ScriptBaseClass.OS_NPC_RUNNING) != 0);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
index 678f9d5..8b3be4a 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/Plugins/SensorRepeat.cs
@@ -429,9 +429,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                             try
                             {
                                 Vector3 diff = toRegionPos - fromRegionPos;
-                                LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
-                                double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
-                                double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
+                                double dot = LSL_Types.Vector3.Dot(forward_dir, diff);
+                                double mag_obj = LSL_Types.Vector3.Mag(diff);
                                 ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));
                             }
                             catch
@@ -564,8 +563,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Plugins
                         double ang_obj = 0;
                         try
                         {
-                            Vector3 diff = toRegionPos - fromRegionPos;
-                            LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(diff.X, diff.Y, diff.Z);
+                            LSL_Types.Vector3 obj_dir = new LSL_Types.Vector3(
+                                toRegionPos - fromRegionPos);
                             double dot = LSL_Types.Vector3.Dot(forward_dir, obj_dir);
                             double mag_obj = LSL_Types.Vector3.Mag(obj_dir);
                             ang_obj = Math.Acos(dot / (mag_fwd * mag_obj));