3 files changed, 50 insertions, 25 deletions

diff --git a/OpenSim/Region/CoreModules/World/Sound/SoundModuleNonShared.cs b/OpenSim/Region/CoreModules/World/Sound/SoundModuleNonShared.cs
index 0225d6f..4912ed8 100644
--- a/OpenSim/Region/CoreModules/World/Sound/SoundModuleNonShared.cs
+++ b/OpenSim/Region/CoreModules/World/Sound/SoundModuleNonShared.cs
@@ -243,6 +243,42 @@ namespace OpenSim.Region.CoreModules.World.Sound
             });
         }
 
+        public virtual void LoopSoundMaster(UUID objectID, UUID soundID,
+                double volume, double radius)
+        {
+            SceneObjectPart m_host;
+            if (!m_scene.TryGetSceneObjectPart(objectID, out m_host))
+                return;
+
+            m_host.ParentGroup.LoopSoundMasterPrim = m_host;
+            lock (m_host.ParentGroup.LoopSoundSlavePrims)
+            {
+                foreach (SceneObjectPart prim in m_host.ParentGroup.LoopSoundSlavePrims)
+                {
+                    if (prim.Sound != UUID.Zero)
+                        StopSound(objectID);
+
+                    prim.Sound = soundID;
+                    prim.SoundGain = volume;
+                    prim.SoundFlags = 1;      // looping
+                    prim.SoundRadius = radius;
+
+                    prim.ScheduleFullUpdate();
+                    prim.SendFullUpdateToAllClients();
+                }
+            }
+            if (m_host.Sound != UUID.Zero)
+                StopSound(objectID);
+
+            m_host.Sound = soundID;
+            m_host.SoundGain = volume;
+            m_host.SoundFlags = 1;      // looping
+            m_host.SoundRadius = radius;
+
+            m_host.ScheduleFullUpdate();
+            m_host.SendFullUpdateToAllClients();
+        }
+
         #endregion
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ISoundModule.cs b/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
index 0f65763..d2557b5 100644
--- a/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISoundModule.cs
@@ -84,5 +84,16 @@ namespace OpenSim.Region.Framework.Interfaces
         /// Radius used to determine which viewers should preload the sound.
         /// </param>
         void PreloadSound(UUID soundID, UUID objectID, float radius);
+
+        /// <summary>
+        /// Declare object as new sync master, play specified sound at
+        /// specified volume with specified radius.
+        /// </summary>
+        /// <param name="objectID">Sound source ID</param>
+        /// <param name="soundID">Sound asset ID</param>
+        /// <param name="gain">Sound volume</param>
+        /// <param name="radius">Sound radius</param>
+        void LoopSoundMaster(UUID objectID, UUID soundID, double gain,
+                double radius);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
index 61fd1aa..2669add 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LSL_Api.cs
@@ -2397,33 +2397,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
         public void llLoopSoundMaster(string sound, double volume)
         {
             m_host.AddScriptLPS(1);
-            m_host.ParentGroup.LoopSoundMasterPrim = m_host;
-            lock (m_host.ParentGroup.LoopSoundSlavePrims)
+            if (m_SoundModule != null)
             {
-                foreach (SceneObjectPart prim in m_host.ParentGroup.LoopSoundSlavePrims)
-                {
-                    if (prim.Sound != UUID.Zero)
-                        llStopSound();
-
-                    prim.Sound = KeyOrName(sound);
-                    prim.SoundGain = volume;
-                    prim.SoundFlags = 1;      // looping
-                    prim.SoundRadius = 20;    // Magic number, 20 seems reasonable. Make configurable?
-
-                    prim.ScheduleFullUpdate();
-                    prim.SendFullUpdateToAllClients();
-                }
+                m_SoundModule.LoopSoundMaster(m_host.UUID, KeyOrName(sound),
+                        volume, 20);
             }
-            if (m_host.Sound != UUID.Zero)
-                llStopSound();
-
-            m_host.Sound = KeyOrName(sound);
-            m_host.SoundGain = volume;
-            m_host.SoundFlags = 1;      // looping
-            m_host.SoundRadius = 20;    // Magic number, 20 seems reasonable. Make configurable?
-
-            m_host.ScheduleFullUpdate();
-            m_host.SendFullUpdateToAllClients();
         }
 
         public void llLoopSoundSlave(string sound, double volume)