From 5a26dc2743f176cc5f5fad0ae93aa8187a399f13 Mon Sep 17 00:00:00 2001
From: Justin Clark-Casey (justincc)
Date: Thu, 27 Jan 2011 18:48:48 +0000
Subject: Fix OAR parcel loading so that old parcels are replaced by the new
 instead of merged.

The --merge switch will still merge the old and new land parcelling.
---
 .../CoreModules/World/Archiver/ArchiveReadRequest.cs  |  4 ++++
 OpenSim/Region/CoreModules/World/Land/LandChannel.cs  |  6 ++++++
 .../CoreModules/World/Land/LandManagementModule.cs    | 19 +++++++++++++++++++
 3 files changed, 29 insertions(+)

(limited to 'OpenSim/Region/CoreModules/World')

diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 3238a81..6a96d87 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -230,6 +230,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     parcel.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
                 landData.Add(parcel);
             }
+            
+            if (!m_merge)                
+                m_scene.LandChannel.Clear();
+            
             m_scene.EventManager.TriggerIncomingLandDataFromStorage(landData);
             m_log.InfoFormat("[ARCHIVER]: Restored {0} parcels.", landData.Count);
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
index 9e27ef0..2959eb4 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
@@ -116,6 +116,12 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             return new List<ILandObject>();
         }
+        
+        public void Clear()
+        {
+            if (m_landManagementModule != null)
+                m_landManagementModule.Clear();
+        }
 
         public List<ILandObject> ParcelsNearPoint(Vector3 position)
         {
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 4db28e2..bee223a 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -636,6 +636,25 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_landList.Remove(local_id);
             }
         }
+        
+        /// <summary>
+        /// Clear the scene of all parcels
+        /// </summary>        
+        public void Clear()
+        {
+            lock (m_landList)
+            {
+                foreach (ILandObject lo in m_landList.Values)
+                {
+                    //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
+                    m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
+                }
+                
+                m_landList.Clear();
+            }
+            
+            ResetSimLandObjects();
+        }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
         {
-- 
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