1 files changed, 66 insertions, 26 deletions

diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 70767f7..98ba8c3 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -298,13 +298,19 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1;
                 m_landIDList.Initialize();
             }
-
+        }
+        
+        /// <summary>
+        /// Create a default parcel that spans the entire region and is owned by the estate owner.
+        /// </summary>
+        /// <returns>The parcel created.</returns>
+        protected ILandObject CreateDefaultParcel()
+        {
             ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene);
-
             fullSimParcel.SetLandBitmap(fullSimParcel.GetSquareLandBitmap(0, 0, (int)Constants.RegionSize, (int)Constants.RegionSize));
             fullSimParcel.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
             fullSimParcel.LandData.ClaimDate = Util.UnixTimeSinceEpoch();
-            AddLandObject(fullSimParcel);
+            return AddLandObject(fullSimParcel);            
         }
 
         public List<ILandObject> AllParcels()
@@ -578,15 +584,6 @@ namespace OpenSim.Region.CoreModules.World.Land
         }
 
         /// <summary>
-        /// Creates a basic Parcel object without an owner (a zeroed key)
-        /// </summary>
-        /// <returns></returns>
-        public ILandObject CreateBaseLand()
-        {
-            return new LandObject(UUID.Zero, false, m_scene);
-        }
-
-        /// <summary>
         /// Adds a land object to the stored list and adds them to the landIDList to what they own
         /// </summary>
         /// <param name="new_land">The land object being added</param>
@@ -645,6 +642,28 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_landList.Remove(local_id);
             }
         }
+        
+        /// <summary>
+        /// Clear the scene of all parcels
+        /// </summary>        
+        public void Clear(bool setupDefaultParcel)
+        {
+            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();
+            
+            if (setupDefaultParcel)
+                CreateDefaultParcel();
+        }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
         {
@@ -690,7 +709,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             int x;
             int y;
 
-            if (x_float > Constants.RegionSize || x_float <= 0 || y_float > Constants.RegionSize || y_float <= 0)
+            if (x_float >= Constants.RegionSize || x_float < 0 || y_float >= Constants.RegionSize || y_float < 0)
                 return null;
 
             try
@@ -732,10 +751,10 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 try
                 {
-                    if (m_landList.ContainsKey(m_landIDList[x / 4, y / 4]))
+                    //if (m_landList.ContainsKey(m_landIDList[x / 4, y / 4]))
                         return m_landList[m_landIDList[x / 4, y / 4]];
-                    else
-                        return null;
+                    //else
+                    //    return null;
                 }
                 catch (IndexOutOfRangeException)
                 {
@@ -1311,7 +1330,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
 
-
         void ClientOnParcelDeedToGroup(int parcelLocalID, UUID groupID, IClientAPI remote_client)
         {
             ILandObject land;
@@ -1327,10 +1345,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 land.DeedToGroup(groupID);
             }
-
         }
 
-
         #region Land Object From Storage Functions
 
         public void EventManagerOnIncomingLandDataFromStorage(List<LandData> data)
@@ -1365,6 +1381,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public void EventManagerOnNoLandDataFromStorage()
         {
             ResetSimLandObjects();
+            CreateDefaultParcel();
         }
 
         #endregion
@@ -1622,14 +1639,36 @@ namespace OpenSim.Region.CoreModules.World.Land
         
         protected void InstallInterfaces()
         {
-            Command showCommand =
-                new Command("show", CommandIntentions.COMMAND_STATISTICAL, ShowParcelsCommand, "Shows all parcels on the current region.");
+            Command clearCommand
+                = new Command("clear", CommandIntentions.COMMAND_HAZARDOUS, ClearCommand, "Clears all the parcels from the region.");
+            Command showCommand 
+                = new Command("show", CommandIntentions.COMMAND_STATISTICAL, ShowParcelsCommand, "Shows all parcels on the region.");
 
+            m_commander.RegisterCommand("clear", clearCommand);
             m_commander.RegisterCommand("show", showCommand);
 
             // Add this to our scene so scripts can call these functions
             m_scene.RegisterModuleCommander(m_commander);
-        }     
+        }    
+        
+        protected void ClearCommand(Object[] args)
+        {
+            string response = MainConsole.Instance.CmdPrompt(
+                string.Format(
+                    "Are you sure that you want to clear all land parcels from {0} (y or n)", 
+                    m_scene.RegionInfo.RegionName), 
+                "n");
+            
+            if (response.ToLower() == "y")
+            {
+                Clear(true);
+                MainConsole.Instance.OutputFormat("Cleared all parcels from {0}", m_scene.RegionInfo.RegionName);
+            }
+            else
+            {
+                MainConsole.Instance.OutputFormat("Aborting clear of all parcels from {0}", m_scene.RegionInfo.RegionName);
+            }
+        }        
         
         protected void ShowParcelsCommand(Object[] args)
         {
@@ -1637,8 +1676,9 @@ namespace OpenSim.Region.CoreModules.World.Land
             
             report.AppendFormat("Land information for {0}\n", m_scene.RegionInfo.RegionName);            
             report.AppendFormat(
-                "{0,-20} {1,-9} {2,-18} {3,-18} {4,-20}\n",
+                "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n",
                 "Parcel Name",
+                "Local ID",
                 "Area",
                 "Starts",
                 "Ends",
@@ -1651,12 +1691,12 @@ namespace OpenSim.Region.CoreModules.World.Land
                     LandData ld = lo.LandData;
                     
                     report.AppendFormat(
-                        "{0,-20} {1,-9} {2,-18} {3,-18} {4,-20}\n", 
-                        ld.Name, ld.Area, lo.StartPoint, lo.EndPoint, m_userManager.GetUserName(ld.OwnerID));
+                        "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n", 
+                        ld.Name, ld.LocalID, ld.Area, lo.StartPoint, lo.EndPoint, m_userManager.GetUserName(ld.OwnerID));
                 }
             }
             
             MainConsole.Instance.Output(report.ToString());
-        }        
+        }         
     }
 }
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