2 files changed, 48 insertions, 4 deletions

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs
index 880ca1b..07cba60 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/CM_Api.cs
@@ -113,6 +113,28 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         }
 
         /// <summary>
+        /// Like osGetAgents but returns enough info for a radar
+        /// </summary>
+        /// <returns>Strided list of the UUID, position and name of each avatar in the region</returns>
+        public LSL_List cmGetAvatarList()
+        {
+            LSL_List result = new LSL_List();
+            World.ForEachScenePresence(delegate (ScenePresence avatar)
+            {
+                if (avatar.UUID != m_host.OwnerID)
+                {
+                    if (avatar.IsChildAgent == false)
+                    {
+                        result.Add(avatar.UUID);
+                        result.Add(avatar.PhysicsActor.Position);
+                        result.Add(avatar.Name);
+                    }
+                }
+            });
+            return result;
+        }
+
+        /// <summary>
         /// Get the current Windlight scene
         /// </summary>
         /// <returns>List of windlight parameters</returns>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 3f630f4..228e9b8 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2881,6 +2881,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
         public void llLookAt(LSL_Vector target, double strength, double damping)
         {
+            /*
             m_host.AddScriptLPS(1);
             // Determine where we are looking from
             LSL_Vector from = llGetPos();
@@ -2900,12 +2901,23 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             // the angles of rotation in radians into rotation value
 
             LSL_Types.Quaternion rot = llEuler2Rot(angle);
-            /*
-            Quaternion rotation = new Quaternion((float)rot.x, (float)rot.y, (float)rot.z, (float)rot.s);
-            m_host.startLookAt(rotation, (float)damping, (float)strength);
-                This would only work if your physics system contains an APID controller */
+
+            // This would only work if your physics system contains an APID controller:
+            // Quaternion rotation = new Quaternion((float)rot.x, (float)rot.y, (float)rot.z, (float)rot.s);
+            // m_host.startLookAt(rotation, (float)damping, (float)strength);
+            
             // Orient the object to the angle calculated
             llSetRot(rot);
+            */
+
+            //The above code, while nice, doesn't replicate the behaviour of SL and tends to "roll" the object.
+            //There's probably a smarter way of doing this, my rotation math-fu is weak.
+            // http://bugs.meta7.com/view.php?id=28
+            //                                       - Tom
+
+            LSL_Rotation newrot = llGetRot() * llRotBetween(new LSL_Vector(1.0d, 0.0d, 0.0d) * llGetRot(), new LSL_Vector(0.0d, 0.0d, -1.0d));
+            llSetRot(newrot * llRotBetween(new LSL_Vector(0.0d,0.0d,1.0d) * newrot, target - llGetPos()));
+
         }
         
         public void llRotLookAt(LSL_Rotation target, double strength, double damping)
@@ -6222,6 +6234,16 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                             tempf = (float)rules.GetLSLFloatItem(i + 1);
                             prules.OuterAngle = (float)tempf;
                             break;
+
+                        case (int)ScriptBaseClass.PSYS_SRC_INNERANGLE:
+                            tempf = (float)rules.GetLSLFloatItem(i + 1);
+                            prules.InnerAngle = (float)tempf;
+                            break;
+
+                        case (int)ScriptBaseClass.PSYS_SRC_OUTERANGLE:
+                            tempf = (float)rules.GetLSLFloatItem(i + 1);
+                            prules.OuterAngle = (float)tempf;
+                            break;
                     }
 
                 }