5 files changed, 24 insertions, 0 deletions

diff --git a/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs b/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
index edaa07c..5295a72 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulationDataService.cs
@@ -94,5 +94,6 @@ namespace OpenSim.Region.Framework.Interfaces
         RegionSettings LoadRegionSettings(UUID regionUUID);
         RegionLightShareData LoadRegionWindlightSettings(UUID regionUUID);
         void StoreRegionWindlightSettings(RegionLightShareData wl);
+        void RemoveRegionWindlightSettings(UUID regionID);
     }
 }
diff --git a/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs b/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
index 0a4d531..615f377 100644
--- a/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
+++ b/OpenSim/Region/Framework/Interfaces/ISimulationDataStore.cs
@@ -105,6 +105,7 @@ namespace OpenSim.Region.Framework.Interfaces
         RegionSettings LoadRegionSettings(UUID regionUUID);
         RegionLightShareData LoadRegionWindlightSettings(UUID regionUUID);
         void StoreRegionWindlightSettings(RegionLightShareData wl);
+        void RemoveRegionWindlightSettings(UUID regionID);
 
         void Shutdown();
     }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
index 24a93c5..645566e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/LS_Api.cs
@@ -466,6 +466,23 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
             return success;
         }
+        public void lsClearWindlightScene()
+        {
+            if (!m_LSFunctionsEnabled)
+            {
+                LSShoutError("LightShare functions are not enabled.");
+                return;
+            }
+            if (!World.RegionInfo.EstateSettings.IsEstateManager(m_host.OwnerID) && World.GetScenePresence(m_host.OwnerID).GodLevel < 200)
+            {
+                LSShoutError("lsSetWindlightScene can only be used by estate managers or owners.");
+                return;
+            }
+
+            m_host.ParentGroup.Scene.RegionInfo.WindlightSettings.valid = false;
+            if (m_host.ParentGroup.Scene.SimulationDataService != null)
+                m_host.ParentGroup.Scene.SimulationDataService.RemoveRegionWindlightSettings(m_host.ParentGroup.Scene.RegionInfo.RegionID);
+        }
         /// <summary>
         /// Set the current Windlight scene to a target avatar
         /// </summary>
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILS_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILS_Api.cs
index 9aa437b..f2df094 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILS_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/ILS_Api.cs
@@ -44,5 +44,6 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         LSL_List lsGetWindlightScene(LSL_List rules);
         int lsSetWindlightScene(LSL_List rules);
         int lsSetWindlightSceneTargeted(LSL_List rules, key target);
+        void lsClearWindlightScene();
     }
 }
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LS_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LS_Stub.cs
index f8dbe03..143b497 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LS_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/LS_Stub.cs
@@ -72,5 +72,9 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
         {
             return m_LS_Functions.lsSetWindlightSceneTargeted(rules, target);
         }
+        public void lsClearWindlightScene()
+        {
+            m_LS_Functions.lsClearWindlightScene();
+        }
     }
 }