4 files changed, 31 insertions, 5 deletions

diff --git a/OpenSim/Framework/ILandChannel.cs b/OpenSim/Framework/ILandChannel.cs
index 12a8228..8667837 100644
--- a/OpenSim/Framework/ILandChannel.cs
+++ b/OpenSim/Framework/ILandChannel.cs
@@ -88,6 +88,7 @@ namespace OpenSim.Region.Framework.Interfaces
 
         bool IsForcefulBansAllowed();
         void UpdateLandObject(int localID, LandData data);
+        void SendParcelsOverlay(IClientAPI client);
         void ReturnObjectsInParcel(int localID, uint returnType, UUID[] agentIDs, UUID[] taskIDs, IClientAPI remoteClient);
         void setParcelObjectMaxOverride(overrideParcelMaxPrimCountDelegate overrideDel);
         void setSimulatorObjectMaxOverride(overrideSimulatorMaxPrimCountDelegate overrideDel);
diff --git a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
index b59e2af..5ff063b 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
@@ -176,6 +176,14 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
+        public void SendParcelsOverlay(IClientAPI client)
+        {
+            if (m_landManagementModule != null)
+            {
+                m_landManagementModule.SendParcelOverlay(client);
+            }
+        }
+
         public void Join(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id)
         {
             if (m_landManagementModule != null)
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index f274cd3..79367fb 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -1617,6 +1617,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
 
             bool changed = false;
             bool changedSeeAvs = false;
+            bool changedoverlay = false;
+            bool changedneedupdate = false;
 
             // Process the rules, not sure what the impact would be of changing owner or group
             for (int idx = 0; idx < rules.Length;)
@@ -1719,6 +1721,8 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
                         {
                             changed = true;
                             changedSeeAvs = true;
+                            changedoverlay = true;
+                            changedneedupdate = true;
                             newLand.SeeAVs = newavs;
                         }
                         break;
@@ -1744,19 +1748,31 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             }
             if(changed)
             {
-                World.LandChannel.UpdateLandObject(newLand.LocalID,newLand);
+                World.LandChannel.UpdateLandObject(newLand.LocalID, newLand);
 
-                if(changedSeeAvs)
+                if(changedneedupdate)
                 {
                     UUID parcelID= newLand.GlobalID;
-                    World.ForEachScenePresence(delegate (ScenePresence avatar)
+                    World.ForEachRootScenePresence(delegate (ScenePresence avatar)
                     {
-                        if (avatar != null && !avatar.IsDeleted && avatar.currentParcelUUID == parcelID )
+                        if (avatar == null || avatar.IsDeleted || avatar.IsInTransit)
+                            return;
+
+                        if(changedSeeAvs && avatar.currentParcelUUID == parcelID )
                             avatar.currentParcelUUID = parcelID; // force parcel flags review
+                        
+                        if(avatar.ControllingClient == null)
+                            return;
+
+                        // this will be needed for some things like damage etc
+//                        if(avatar.currentParcelUUID == parcelID)
+//                            startLandObject.SendLandUpdateToClient(avatar.ControllingClient);
+
+                        if(changedoverlay && !avatar.IsNPC)
+                            World.LandChannel.SendParcelsOverlay(avatar.ControllingClient);
                     });
                 }
             }
-
         }
 
         public double osList2Double(LSL_Types.list src, int index)
diff --git a/OpenSim/Tests/Common/Mock/TestLandChannel.cs b/OpenSim/Tests/Common/Mock/TestLandChannel.cs
index 48dc840..05db03fe 100644
--- a/OpenSim/Tests/Common/Mock/TestLandChannel.cs
+++ b/OpenSim/Tests/Common/Mock/TestLandChannel.cs
@@ -109,6 +109,7 @@ namespace OpenSim.Tests.Common
         public bool IsLandPrimCountTainted() { return false; }
         public bool IsForcefulBansAllowed() { return false; }
         public void UpdateLandObject(int localID, LandData data) {}
+        public void SendParcelsOverlay(IClientAPI client) {}
         public void ReturnObjectsInParcel(int localID, uint returnType, UUID[] agentIDs, UUID[] taskIDs, IClientAPI remoteClient) {}
         public void setParcelObjectMaxOverride(overrideParcelMaxPrimCountDelegate overrideDel) {}
         public void setSimulatorObjectMaxOverride(overrideSimulatorMaxPrimCountDelegate overrideDel) {}