42 files changed, 1734 insertions, 1302 deletions

diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
index 9c6706f..406f4a8 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiveReadRequest.cs
@@ -160,10 +160,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
 
         private IAssetService m_assetService = null;
 
-
         private UUID m_defaultUser;
 
-        public ArchiveReadRequest(Scene scene, string loadPath, Guid requestId, Dictionary<string,object>options)
+        public ArchiveReadRequest(Scene scene, string loadPath, Guid requestId, Dictionary<string, object> options)
         {
             m_rootScene = scene;
 
@@ -172,7 +171,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 m_defaultUser = (UUID)options["default-user"];
                 m_log.InfoFormat("Using User {0} as default user", m_defaultUser.ToString());
             }
-            else 
+            else
             {
                 m_defaultUser = scene.RegionInfo.EstateSettings.EstateOwner;
             }
@@ -189,8 +188,9 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                         + "If you've manually installed Mono, have you appropriately updated zlib1g as well?");
                 m_log.Error(e);
             }
-        
+
             m_errorMessage = String.Empty;
+
             m_merge = options.ContainsKey("merge");
             m_forceTerrain = options.ContainsKey("force-terrain");
             m_forceParcels = options.ContainsKey("force-parcels");
@@ -199,10 +199,10 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_requestId = requestId;
             m_displacement = options.ContainsKey("displacement") ? (Vector3)options["displacement"] : Vector3.Zero;
             m_rotation = options.ContainsKey("rotation") ? (float)options["rotation"] : 0f;
-            m_rotationCenter = options.ContainsKey("rotation-center") ? (Vector3)options["rotation-center"] 
+            m_rotationCenter = options.ContainsKey("rotation-center") ? (Vector3)options["rotation-center"]
                                 : new Vector3(scene.RegionInfo.RegionSizeX / 2f, scene.RegionInfo.RegionSizeY / 2f, 0f);
 
-            // Zero can never be a valid user or group id
+            // Zero can never be a valid user id (or group)
             m_validUserUuids[UUID.Zero] = false;
             m_validGroupUuids[UUID.Zero] = false;
 
@@ -210,7 +210,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_assetService = m_rootScene.AssetService;
         }
 
-        public ArchiveReadRequest(Scene scene, Stream loadStream, Guid requestId, Dictionary<string, object>options)
+        public ArchiveReadRequest(Scene scene, Stream loadStream, Guid requestId, Dictionary<string, object> options)
         {
             m_rootScene = scene;
             m_loadPath = null;
@@ -220,7 +220,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             m_requestId = requestId;
 
             m_defaultUser = scene.RegionInfo.EstateSettings.EstateOwner;
-     
+
             // Zero can never be a valid user id
             m_validUserUuids[UUID.Zero] = false;
 
@@ -523,7 +523,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     }
                 }
 
-
                 bool isTelehub = (sceneObject.UUID == oldTelehubUUID) && (oldTelehubUUID != UUID.Zero);
 
                 // For now, give all incoming scene objects new uuids.  This will allow scenes to be cloned
@@ -600,6 +599,15 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 // being no copy/no mod for everyone
                 lock (part.TaskInventory)
                 {
+                    // And zap any troublesome sit target information
+                    part.SitTargetOrientation = new Quaternion(0, 0, 0, 1);
+                    part.SitTargetPosition = new Vector3(0, 0, 0);
+
+                    // Fix ownership/creator of inventory items
+                    // Not doing so results in inventory items
+                    // being no copy/no mod for everyone
+                    part.TaskInventory.LockItemsForRead(true);
+
                     TaskInventoryDictionary inv = part.TaskInventory;
                     foreach (KeyValuePair<UUID, TaskInventoryItem> kvp in inv)
                     {
@@ -620,11 +628,12 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                         if (!ResolveGroupUuid(kvp.Value.GroupID))
                             kvp.Value.GroupID = UUID.Zero;
                     }
+                    part.TaskInventory.LockItemsForRead(false);
+
                 }
             }
         }
 
-        
         /// <summary>
         /// Load serialized parcels.
         /// </summary>
@@ -645,7 +654,7 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     parcel.AABBMin += parcelDisp;
                     parcel.AABBMax += parcelDisp;
                 }
-                
+
                 // Validate User and Group UUID's
 
                 if (!ResolveGroupUuid(parcel.GroupID))
@@ -660,14 +669,18 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                     }
                     else
                     {
-                        parcel.OwnerID = m_rootScene.RegionInfo.EstateSettings.EstateOwner;
+                        parcel.OwnerID = m_defaultUser;
+                        parcel.GroupID = UUID.Zero;
                         parcel.IsGroupOwned = false;
                     }
                 }
                 else
                 {
                     if (!ResolveUserUuid(scene, parcel.OwnerID))
-                        parcel.OwnerID = m_rootScene.RegionInfo.EstateSettings.EstateOwner;
+                        parcel.OwnerID = m_defaultUser;
+
+                    if (!ResolveGroupUuid(parcel.GroupID))
+                        parcel.GroupID = UUID.Zero;
                 }
 
                 List<LandAccessEntry> accessList = new List<LandAccessEntry>();
@@ -918,7 +931,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
         private bool LoadTerrain(Scene scene, string terrainPath, byte[] data)
         {
             ITerrainModule terrainModule = scene.RequestModuleInterface<ITerrainModule>();
-
             using (MemoryStream ms = new MemoryStream(data))
             {
                 if (m_displacement != Vector3.Zero || m_rotation != 0f)
diff --git a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
index 6a09caf..4178a57 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/ArchiverModule.cs
@@ -111,17 +111,19 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             String defaultUser = "";
             float rotation = 0f;
             Vector3 rotationCenter = new Vector3(Constants.RegionSize / 2f, Constants.RegionSize / 2f, 0);
-            
+
+
             OptionSet options = new OptionSet();
-            options.Add("m|merge", delegate (string v) { mergeOar = (v != null); });
-            options.Add("s|skip-assets", delegate (string v) { skipAssets = (v != null); });
-            options.Add("force-terrain", delegate (string v) { forceTerrain = (v != null); });
-            options.Add("forceterrain", delegate (string v) { forceTerrain = (v != null); });   // downward compatibility
-            options.Add("force-parcels", delegate (string v) { forceParcels = (v != null); });
-            options.Add("forceparcels", delegate (string v) { forceParcels = (v != null); });   // downward compatibility
-            options.Add("no-objects", delegate (string v) { noObjects = (v != null); });
+            options.Add("m|merge", delegate(string v) { mergeOar = (v != null); });
+            options.Add("s|skip-assets", delegate(string v) { skipAssets = (v != null); });
+            options.Add("force-terrain", delegate(string v) { forceTerrain = (v != null); });
+            options.Add("forceterrain", delegate(string v) { forceTerrain = (v != null); });   // downward compatibility
+            options.Add("force-parcels", delegate(string v) { forceParcels = (v != null); });
+            options.Add("forceparcels", delegate(string v) { forceParcels = (v != null); });   // downward compatibility
+            options.Add("no-objects", delegate(string v) { noObjects = (v != null); });
             options.Add("default-user=", delegate(string v) { defaultUser = (v == null) ? "" : v; });
-            options.Add("displacement=", delegate (string v) {
+            options.Add("displacement=", delegate(string v)
+            {
                 try
                 {
                     displacement = v == null ? Vector3.Zero : Vector3.Parse(v);
@@ -148,7 +150,8 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                 // Convert to radians for internals
                 rotation = Util.Clamp<float>(rotation, -359f, 359f) / 180f * (float)Math.PI;
             });
-            options.Add("rotation-center=", delegate (string v) {
+            options.Add("rotation-center=", delegate(string v)
+            {
                 try
                 {
                     rotationCenter = v == null ? Vector3.Zero : Vector3.Parse(v);
@@ -288,12 +291,12 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             Dictionary<string, object> archiveOptions = new Dictionary<string, object>();
             DearchiveRegion(loadPath, Guid.Empty, archiveOptions);
         }
-        
-        public void DearchiveRegion(string loadPath, Guid requestId, Dictionary<string,object> options)
+
+        public void DearchiveRegion(string loadPath, Guid requestId, Dictionary<string, object> options)
         {
             m_log.InfoFormat(
                 "[ARCHIVER]: Loading archive to region {0} from {1}", Scene.RegionInfo.RegionName, loadPath);
-            
+
             new ArchiveReadRequest(Scene, loadPath, requestId, options).DearchiveRegion();
         }
         
@@ -302,7 +305,6 @@ namespace OpenSim.Region.CoreModules.World.Archiver
             Dictionary<string, object> archiveOptions = new Dictionary<string, object>();
             DearchiveRegion(loadStream, Guid.Empty, archiveOptions);
         }
-        
         public void DearchiveRegion(Stream loadStream, Guid requestId, Dictionary<string, object> options)
         {
             new ArchiveReadRequest(Scene, loadStream, requestId, options).DearchiveRegion();
diff --git a/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs b/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
index db66c83..895b55d 100644
--- a/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
+++ b/OpenSim/Region/CoreModules/World/Archiver/AssetsRequest.cs
@@ -271,18 +271,14 @@ namespace OpenSim.Region.CoreModules.World.Archiver
                                                            
                     if (asset != null)
                     {
-                        if (m_options.ContainsKey("verbose"))
-                            m_log.InfoFormat("[ARCHIVER]: Writing asset {0}", id);
-
+//                        m_log.DebugFormat("[ARCHIVER]: Writing asset {0}", id);
                         m_foundAssetUuids.Add(asset.FullID);
 
                         m_assetsArchiver.WriteAsset(PostProcess(asset));
                     }
                     else
                     {
-                        if (m_options.ContainsKey("verbose"))
-                            m_log.InfoFormat("[ARCHIVER]: Recording asset {0} as not found", id);
-
+//                        m_log.DebugFormat("[ARCHIVER]: Recording asset {0} as not found", id);
                         m_notFoundAssetUuids.Add(new UUID(id));
                     }
         
diff --git a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
index 80fa08a..3ded00c 100644
--- a/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Estate/EstateManagementModule.cs
@@ -68,6 +68,8 @@ namespace OpenSim.Region.CoreModules.World.Estate
         public event ChangeDelegate OnEstateInfoChange;
         public event MessageDelegate OnEstateMessage;
 
+        private int m_delayCount = 0;
+
         #region Region Module interface
         
         public string Name { get { return "EstateManagementModule"; } }
@@ -95,6 +97,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
 
             m_commands = new EstateManagementCommands(this);
             m_commands.Initialise();
+
+            m_regionChangeTimer.Interval = 10000;
+            m_regionChangeTimer.Elapsed += RaiseRegionInfoChange;
+            m_regionChangeTimer.AutoReset = false;
         }
         
         public void RemoveRegion(Scene scene) {}            
@@ -142,6 +148,10 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 flags |= RegionFlags.AllowParcelChanges;
             if (Scene.RegionInfo.RegionSettings.BlockShowInSearch)
                 flags |= RegionFlags.BlockParcelSearch;
+            if (Scene.RegionInfo.RegionSettings.GodBlockSearch)
+                flags |= (RegionFlags)(1 << 11);
+            if (Scene.RegionInfo.RegionSettings.Casino)
+                flags |= (RegionFlags)(1 << 10);
 
             if (Scene.RegionInfo.RegionSettings.FixedSun)
                 flags |= RegionFlags.SunFixed;
@@ -194,6 +204,14 @@ namespace OpenSim.Region.CoreModules.World.Estate
                 change(Scene.RegionInfo.RegionID);
         }
 
+        protected void RaiseRegionInfoChange(object sender, ElapsedEventArgs e)
+        {
+            ChangeDelegate change = OnRegionInfoChange;
+
+            if (change != null)
+                change(Scene.RegionInfo.RegionID);
+        }
+
         public void TriggerRegionInfoChange()
         {
             m_regionChangeTimer.Stop();
@@ -587,6 +605,16 @@ namespace OpenSim.Region.CoreModules.World.Estate
             IRestartModule restartModule = Scene.RequestModuleInterface<IRestartModule>();
             if (restartModule != null)
             {
+                if (timeInSeconds == -1)
+                {
+                    m_delayCount++;
+                    if (m_delayCount > 3)
+                        return;
+
+                    restartModule.DelayRestart(3600, "Restart delayed by region manager");
+                    return;
+                }
+
                 List<int> times = new List<int>();
                 while (timeInSeconds > 0)
                 {
@@ -1477,7 +1505,8 @@ namespace OpenSim.Region.CoreModules.World.Estate
             sendRegionHandshake(client);
         }
 
-        private uint GetEstateFlags()
+
+        public uint GetEstateFlags()
         {
             RegionFlags flags = RegionFlags.None;
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
index 73c592d..378826d 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandChannel.cs
@@ -40,23 +40,33 @@ namespace OpenSim.Region.CoreModules.World.Land
         //Land types set with flags in ParcelOverlay.
         //Only one of these can be used.
         public const float BAN_LINE_SAFETY_HIEGHT = 100;
-        public const byte LAND_FLAG_PROPERTY_BORDER_SOUTH = 128; //Equals 10000000
-        public const byte LAND_FLAG_PROPERTY_BORDER_WEST = 64; //Equals 01000000
 
         //RequestResults (I think these are right, they seem to work):
         public const int LAND_RESULT_MULTIPLE = 1; // The request they made contained more than a single peice of land
         public const int LAND_RESULT_SINGLE = 0; // The request they made contained only a single piece of land
 
         //ParcelSelectObjects
+        public const int LAND_SELECT_OBJECTS_OWNER = 2;
         public const int LAND_SELECT_OBJECTS_GROUP = 4;
         public const int LAND_SELECT_OBJECTS_OTHER = 8;
-        public const int LAND_SELECT_OBJECTS_OWNER = 2;
-        public const byte LAND_TYPE_IS_BEING_AUCTIONED = 5; //Equals 00000101
-        public const byte LAND_TYPE_IS_FOR_SALE = 4; //Equals 00000100
-        public const byte LAND_TYPE_OWNED_BY_GROUP = 2; //Equals 00000010
+
+        
+        public const byte LAND_TYPE_PUBLIC = 0; //Equals 00000000
+        // types 1 to 7 are exclusive
         public const byte LAND_TYPE_OWNED_BY_OTHER = 1; //Equals 00000001
+        public const byte LAND_TYPE_OWNED_BY_GROUP = 2; //Equals 00000010
         public const byte LAND_TYPE_OWNED_BY_REQUESTER = 3; //Equals 00000011
-        public const byte LAND_TYPE_PUBLIC = 0; //Equals 00000000
+        public const byte LAND_TYPE_IS_FOR_SALE = 4; //Equals 00000100
+        public const byte LAND_TYPE_IS_BEING_AUCTIONED = 5; //Equals 00000101
+        public const byte LAND_TYPE_unused6 = 6;
+        public const byte LAND_TYPE_unused7 = 7;
+        // next are flags
+        public const byte LAND_FLAG_unused8 = 0x08; // this may become excluside in future
+        public const byte LAND_FLAG_HIDEAVATARS = 0x10;
+        public const byte LAND_FLAG_LOCALSOUND = 0x20;
+        public const byte LAND_FLAG_PROPERTY_BORDER_WEST = 0x40; //Equals 01000000
+        public const byte LAND_FLAG_PROPERTY_BORDER_SOUTH = 0x80; //Equals 10000000
+
 
         //These are other constants. Yay!
         public const int START_LAND_LOCAL_ID = 1;
@@ -203,7 +213,13 @@ namespace OpenSim.Region.CoreModules.World.Land
                 m_landManagementModule.setParcelOtherCleanTime(remoteClient, localID, otherCleanTime);
             }
         }
-
+        public void sendClientInitialLandInfo(IClientAPI remoteClient)
+        {
+            if (m_landManagementModule != null)
+            {
+                m_landManagementModule.sendClientInitialLandInfo(remoteClient);
+            }
+        }
         #endregion
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 92f6c1b..ad6793f 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -69,6 +69,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <summary>
         /// Minimum land unit size in region co-ordinates.
         /// </summary>
+
         public const int LandUnit = 4;
 
         private static readonly string remoteParcelRequestPath = "0009/";
@@ -89,21 +90,26 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <value>
         /// Land objects keyed by local id
         /// </value>
-        private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
+//        private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
+
+        //ubit: removed the readonly so i can move it around
+        private Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
 
         private int m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1;
 
         private bool m_allowedForcefulBans = true;
+        private UUID DefaultGodParcelGroup;
+        private string DefaultGodParcelName;
 
         // caches ExtendedLandData
         private Cache parcelInfoCache;
 
-
         /// <summary>
         /// Record positions that avatar's are currently being forced to move to due to parcel entry restrictions.
         /// </summary>
         private Dictionary<UUID, Vector3> forcedPosition = new Dictionary<UUID, Vector3>();
 
+
         // Enables limiting parcel layer info transmission when doing simple updates
         private bool shouldLimitParcelLayerInfoToViewDistance { get; set; }
         // "View distance" for sending parcel layer info if asked for from a view point in the region
@@ -125,6 +131,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 shouldLimitParcelLayerInfoToViewDistance = landManagementConfig.GetBoolean("LimitParcelLayerUpdateDistance", shouldLimitParcelLayerInfoToViewDistance);
                 parcelLayerViewDistance = landManagementConfig.GetInt("ParcelLayerViewDistance", parcelLayerViewDistance);
+                DefaultGodParcelGroup = new UUID(landManagementConfig.GetString("DefaultAdministratorGroupUUID", UUID.Zero.ToString()));
+                DefaultGodParcelName = landManagementConfig.GetString("DefaultAdministratorParcelName", "Default Parcel");
             }
         }
 
@@ -132,6 +140,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         {
             m_scene = scene;
             m_landIDList = new int[m_scene.RegionInfo.RegionSizeX / LandUnit, m_scene.RegionInfo.RegionSizeY / LandUnit];
+
             landChannel = new LandChannel(scene, this);
 
             parcelInfoCache = new Cache();
@@ -154,7 +163,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             m_scene.EventManager.OnIncomingLandDataFromStorage += EventManagerOnIncomingLandDataFromStorage;
             m_scene.EventManager.OnSetAllowForcefulBan += EventManagerOnSetAllowedForcefulBan;            
             m_scene.EventManager.OnRegisterCaps += EventManagerOnRegisterCaps;
-
+           
             lock (m_scene)
             {
                 m_scene.LandChannel = (ILandChannel)landChannel;
@@ -204,13 +213,14 @@ namespace OpenSim.Region.CoreModules.World.Land
             client.OnParcelFreezeUser += ClientOnParcelFreezeUser;
             client.OnSetStartLocationRequest += ClientOnSetHome;
 
-
+/*  avatar is still a child here position is unknown
             EntityBase presenceEntity;
             if (m_scene.Entities.TryGetValue(client.AgentId, out presenceEntity) && presenceEntity is ScenePresence)
             {
                 SendLandUpdate((ScenePresence)presenceEntity, true);
                 SendParcelOverlay(client);
             }
+*/
         }
 
         public void EventMakeChildAgent(ScenePresence avatar)
@@ -220,48 +230,6 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         void ClientOnPreAgentUpdate(IClientAPI remoteClient, AgentUpdateArgs agentData)
         {
-            //If we are forcing a position for them to go
-            if (forcedPosition.ContainsKey(remoteClient.AgentId))
-            {
-                ScenePresence clientAvatar = m_scene.GetScenePresence(remoteClient.AgentId);
-
-                //Putting the user into flying, both keeps the avatar in fligth when it bumps into something and stopped from going another direction AND
-                //When the avatar walks into a ban line on the ground, it prevents getting stuck
-                agentData.ControlFlags = (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
-
-                //Make sure we stop if they get about to the right place to prevent yoyo and prevents getting stuck on banlines
-                if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]) < .2)
-                {
-//                    m_log.DebugFormat(
-//                        "[LAND MANAGEMENT MODULE]: Stopping force position of {0} because {1} is close enough to {2}",
-//                        clientAvatar.Name, clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]);
-
-                    forcedPosition.Remove(remoteClient.AgentId);
-                }
-                //if we are far away, teleport
-                else if (Vector3.Distance(clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]) > 3)
-                {
-                    Vector3 forcePosition = forcedPosition[remoteClient.AgentId];
-//                    m_log.DebugFormat(
-//                        "[LAND MANAGEMENT MODULE]: Teleporting out {0} because {1} is too far from avatar position {2}",
-//                        clientAvatar.Name, clientAvatar.AbsolutePosition, forcePosition);
-
-                    m_scene.RequestTeleportLocation(remoteClient, m_scene.RegionInfo.RegionHandle,
-                        forcePosition, clientAvatar.Lookat, (uint)Constants.TeleportFlags.ForceRedirect);
-
-                    forcedPosition.Remove(remoteClient.AgentId);
-                }
-                else
-                {
-//                    m_log.DebugFormat(
-//                        "[LAND MANAGEMENT MODULE]: Forcing {0} from {1} to {2}",
-//                        clientAvatar.Name, clientAvatar.AbsolutePosition, forcedPosition[remoteClient.AgentId]);
-
-                    //Forces them toward the forced position we want if they aren't there yet
-                    agentData.UseClientAgentPosition = true;
-                    agentData.ClientAgentPosition = forcedPosition[remoteClient.AgentId];
-                }
-            }
         }
 
         public void Close()
@@ -314,6 +282,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 m_landList.Clear();
                 m_lastLandLocalID = LandChannel.START_LAND_LOCAL_ID - 1;
+
                 m_landIDList = new int[m_scene.RegionInfo.RegionSizeX / LandUnit, m_scene.RegionInfo.RegionSizeY / LandUnit];
             }
         }
@@ -324,16 +293,16 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <returns>The parcel created.</returns>
         protected ILandObject CreateDefaultParcel()
         {
-            m_log.DebugFormat(
-                "[LAND MANAGEMENT MODULE]: Creating default parcel for region {0}", m_scene.RegionInfo.RegionName);
-            
-            ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene);                                                
+            m_log.DebugFormat("{0} Creating default parcel for region {1}", LogHeader, m_scene.RegionInfo.RegionName);
+
+            ILandObject fullSimParcel = new LandObject(UUID.Zero, false, m_scene);
+
             fullSimParcel.SetLandBitmap(fullSimParcel.GetSquareLandBitmap(0, 0,
                                             (int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY));
             fullSimParcel.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
             fullSimParcel.LandData.ClaimDate = Util.UnixTimeSinceEpoch();
-            
-            return AddLandObject(fullSimParcel);            
+
+            return AddLandObject(fullSimParcel);
         }
 
         public List<ILandObject> AllParcels()
@@ -382,10 +351,17 @@ namespace OpenSim.Region.CoreModules.World.Land
         private void ForceAvatarToPosition(ScenePresence avatar, Vector3? position)
         {
             if (m_scene.Permissions.IsGod(avatar.UUID)) return;
-            if (position.HasValue)
-            {
-                forcedPosition[avatar.ControllingClient.AgentId] = (Vector3)position;
-            }
+
+            if (!position.HasValue)
+                return;
+
+// land should have no word on avatar physics
+//            bool isFlying = avatar.PhysicsActor.Flying;
+//            avatar.RemoveFromPhysicalScene();
+
+            avatar.AbsolutePosition = (Vector3)position;
+
+//            avatar.AddToPhysicalScene(isFlying);
         }
 
         public void SendYouAreRestrictedNotice(ScenePresence avatar)
@@ -405,36 +381,14 @@ namespace OpenSim.Region.CoreModules.World.Land
                 }
 
                 if (parcelAvatarIsEntering != null)
-                {
-                    if (avatar.AbsolutePosition.Z < LandChannel.BAN_LINE_SAFETY_HIEGHT)
-                    {
-                        if (parcelAvatarIsEntering.IsBannedFromLand(avatar.UUID))
-                        {
-                            SendYouAreBannedNotice(avatar);
-                            ForceAvatarToPosition(avatar, m_scene.GetNearestAllowedPosition(avatar));
-                        }
-                        else if (parcelAvatarIsEntering.IsRestrictedFromLand(avatar.UUID))
-                        {
-                            SendYouAreRestrictedNotice(avatar);
-                            ForceAvatarToPosition(avatar, m_scene.GetNearestAllowedPosition(avatar));
-                        }
-                        else
-                        {
-                            avatar.sentMessageAboutRestrictedParcelFlyingDown = true;
-                        }
-                    }
-                    else
-                    {
-                        avatar.sentMessageAboutRestrictedParcelFlyingDown = true;
-                    }
-                }
+                    EnforceBans(parcelAvatarIsEntering, avatar);
             }
         }
 
         public void SendOutNearestBanLine(IClientAPI client)
         {
             ScenePresence sp = m_scene.GetScenePresence(client.AgentId);
-            if (sp == null || sp.IsChildAgent)
+            if (sp == null)
                 return;
 
             List<ILandObject> checkLandParcels = ParcelsNearPoint(sp.AbsolutePosition);
@@ -454,32 +408,44 @@ namespace OpenSim.Region.CoreModules.World.Land
             return;
         }
 
+        public void sendClientInitialLandInfo(IClientAPI remoteClient)
+        {
+            ScenePresence avatar;
+
+            if (!m_scene.TryGetScenePresence(remoteClient.AgentId, out avatar))
+                return;
+
+
+            if (!avatar.IsChildAgent)
+            {
+                ILandObject over = GetLandObject(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
+                if (over == null)
+                    return;
+
+                avatar.currentParcelUUID = over.LandData.GlobalID;
+                over.SendLandUpdateToClient(avatar.ControllingClient);
+            }
+            SendParcelOverlay(remoteClient);
+        }
+
         public void SendLandUpdate(ScenePresence avatar, bool force)
         {
-            ILandObject over = GetLandObject((int)Math.Min(((int)m_scene.RegionInfo.RegionSizeX - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.X))),
-                                             (int)Math.Min(((int)m_scene.RegionInfo.RegionSizeY - 1), Math.Max(0, Math.Round(avatar.AbsolutePosition.Y))));
+            if (avatar.IsChildAgent)
+                return;
+
+            ILandObject over = GetLandObjectClipedXY(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
 
             if (over != null)
             {
-                if (force)
-                {
-                    if (!avatar.IsChildAgent)
-                    {
-                        over.SendLandUpdateToClient(avatar.ControllingClient);
-                        m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
-                                                                            m_scene.RegionInfo.RegionID);
-                    }
-                }
-
-                if (avatar.currentParcelUUID != over.LandData.GlobalID)
+                bool NotsameID = (avatar.currentParcelUUID != over.LandData.GlobalID);
+                if (force || NotsameID)
                 {
-                    if (!avatar.IsChildAgent)
-                    {
-                        over.SendLandUpdateToClient(avatar.ControllingClient);
-                        avatar.currentParcelUUID = over.LandData.GlobalID;
-                        m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
-                                                                            m_scene.RegionInfo.RegionID);
-                    }
+                    over.SendLandUpdateToClient(avatar.ControllingClient);
+// sl doesnt seem to send this now, as it used 2
+//                    SendParcelOverlay(avatar.ControllingClient);
+                    avatar.currentParcelUUID = over.LandData.GlobalID;
+                    m_scene.EventManager.TriggerAvatarEnteringNewParcel(avatar, over.LandData.LocalID,
+                                                                        m_scene.RegionInfo.RegionID);
                 }
             }
         }
@@ -531,6 +497,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                     //when we are finally in a safe place, lets release the forced position lock
                     forcedPosition.Remove(clientAvatar.ControllingClient.AgentId);
                 }
+                                EnforceBans(parcel, clientAvatar);
             }
         }
 
@@ -589,7 +556,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                     requiredPowers = GroupPowers.LandManageBanned;
 
                 if (m_scene.Permissions.CanEditParcelProperties(agentID,
-                        land, requiredPowers))
+                        land, requiredPowers, false))
                 {
                     land.UpdateAccessList(flags, transactionID, sequenceID,
                             sections, entries, remote_client);
@@ -623,14 +590,11 @@ namespace OpenSim.Region.CoreModules.World.Land
                 new_land.LandData.LocalID = newLandLocalID;
 
                 bool[,] landBitmap = new_land.GetLandBitmap();
-                // m_log.DebugFormat("{0} AddLandObject. new_land.bitmapSize=({1},{2}). newLocalID={3}",
-                //                 LogHeader, landBitmap.GetLength(0), landBitmap.GetLength(1), newLandLocalID);
-
                 if (landBitmap.GetLength(0) != m_landIDList.GetLength(0) || landBitmap.GetLength(1) != m_landIDList.GetLength(1))
                 {
                     // Going to variable sized regions can cause mismatches
                     m_log.ErrorFormat("{0} AddLandObject. Added land bitmap different size than region ID map. bitmapSize=({1},{2}), landIDSize=({3},{4})",
-                        LogHeader, landBitmap.GetLength(0), landBitmap.GetLength(1), m_landIDList.GetLength(0), m_landIDList.GetLength(1) );
+                        LogHeader, landBitmap.GetLength(0), landBitmap.GetLength(1), m_landIDList.GetLength(0), m_landIDList.GetLength(1));
                 }
                 else
                 {
@@ -652,7 +616,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                                     {
                                         m_log.ErrorFormat(
                                             "{0}: Cannot add parcel \"{1}\", local ID {2} at tile {3},{4} because this is still occupied by parcel \"{5}\", local ID {6} in {7}",
-                                            LogHeader, new_land.LandData.Name, new_land.LandData.LocalID, x, y, 
+                                            LogHeader, new_land.LandData.Name, new_land.LandData.LocalID, x, y,
                                             lastRecordedLo.LandData.Name, lastRecordedLo.LandData.LocalID, m_scene.Name);
 
                                         return null;
@@ -668,10 +632,10 @@ namespace OpenSim.Region.CoreModules.World.Land
                         {
                             if (landBitmap[x, y])
                             {
-                                // m_log.DebugFormat(
-                                //     "[LAND MANAGEMENT MODULE]: Registering parcel {0} for land co-ord ({1}, {2}) on {3}", 
-                                //     new_land.LandData.Name, x, y, m_scene.RegionInfo.RegionName);
-                                    
+                                //                            m_log.DebugFormat(
+                                //                                "[LAND MANAGEMENT MODULE]: Registering parcel {0} for land co-ord ({1}, {2}) on {3}", 
+                                //                                new_land.LandData.Name, x, y, m_scene.RegionInfo.RegionName);
+
                                 m_landIDList[x, y] = newLandLocalID;
                             }
                         }
@@ -723,27 +687,28 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// </summary>        
         public void Clear(bool setupDefaultParcel)
         {
-            List<ILandObject> parcels;
+            Dictionary<int, ILandObject> landworkList;
+            // move to work pointer since we are deleting it all
             lock (m_landList)
             {
-                parcels = new List<ILandObject>(m_landList.Values);
+                landworkList = m_landList;
+                m_landList = new Dictionary<int, ILandObject>();
             }
 
-            foreach (ILandObject lo in parcels)
+            // this 2 methods have locks (now)
+            ResetSimLandObjects();
+
+            if (setupDefaultParcel)
+                CreateDefaultParcel();
+
+            // fire outside events unlocked
+            foreach (ILandObject lo in landworkList.Values)
             {
                 //m_scene.SimulationDataService.RemoveLandObject(lo.LandData.GlobalID);
                 m_scene.EventManager.TriggerLandObjectRemoved(lo.LandData.GlobalID);
             }
+            landworkList.Clear();
 
-            lock (m_landList)
-            {
-                m_landList.Clear();
-
-                ResetSimLandObjects();
-            }
-            
-            if (setupDefaultParcel)
-                CreateDefaultParcel();
         }
 
         private void performFinalLandJoin(ILandObject master, ILandObject slave)
@@ -787,58 +752,37 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <returns>Land object at the point supplied</returns>
         public ILandObject GetLandObject(float x_float, float y_float)
         {
-            return GetLandObject((int)x_float, (int)y_float, true /* returnNullIfLandObjectNotFound */);
-            /*
-            int x;
-            int y;
-
-            if (x_float >= m_scene.RegionInfo.RegionSizeX || x_float < 0 || y_float >= m_scene.RegionInfo.RegionSizeX || y_float < 0)
-                return null;
+            return GetLandObject((int)x_float, (int)y_float, true);
+        }
 
-            try
-            {
-                x = Convert.ToInt32(Math.Floor(Convert.ToDouble(x_float) / (float)landUnit));
-                y = Convert.ToInt32(Math.Floor(Convert.ToDouble(y_float) / (float)landUnit));
-            }
-            catch (OverflowException)
-            {
-                return null;
-            }
+        // if x,y is off region this will return the parcel at cliped x,y
+        // as did code it replaces
+        public ILandObject GetLandObjectClipedXY(float x, float y)
+        {
+            //do clip inline
+            int avx = (int)x;
+            if (avx < 0)
+                avx = 0;
+            else if (avx >= m_scene.RegionInfo.RegionSizeX)
+                avx = (int)Constants.RegionSize - 1;
 
-            if (x >= (m_scene.RegionInfo.RegionSizeX / landUnit)
-                    || y >= (m_scene.RegionInfo.RegionSizeY / landUnit)
-                    || x < 0
-                    || y < 0)
-            {
-                return null;
-            }
+            int avy = (int)y;
+            if (avy < 0)
+                avy = 0;
+            else if (avy >= m_scene.RegionInfo.RegionSizeY)
+                avy = (int)Constants.RegionSize - 1;
 
-            lock (m_landList)
+            lock (m_landIDList)
             {
-                // Corner case. If an autoreturn happens during sim startup
-                // we will come here with the list uninitialized
-                //
-//                int landId = m_landIDList[x, y];
-                
-//                if (landId == 0)
-//                    m_log.DebugFormat(
-//                        "[LAND MANAGEMENT MODULE]: No land object found at ({0}, {1}) on {2}", 
-//                        x, y, m_scene.RegionInfo.RegionName);
-
                 try
                 {
-                    if (m_landList.ContainsKey(m_landIDList[x, y]))
-                        return m_landList[m_landIDList[x, y]];
+                    return m_landList[m_landIDList[avx / LandUnit, avy / LandUnit]];
                 }
-                catch (Exception e)
+                catch (IndexOutOfRangeException)
                 {
-                    m_log.DebugFormat("{0} GetLandObject exception. x={1}, y={2}, m_landIDList.len=({3},{4})",
-                        LogHeader, x, y, m_landIDList.GetLength(0), m_landIDList.GetLength(1));
+                    return null;
                 }
-                
-                return null;
             }
-             */
         }
 
         // Public entry.
@@ -848,30 +792,28 @@ namespace OpenSim.Region.CoreModules.World.Land
             return GetLandObject(x, y, false /* returnNullIfLandObjectNotFound */);
         }
 
-        /// <summary>
-        /// Given a region position, return the parcel land object for that location
-        /// </summary>
-        /// <returns>
-        /// The land object.
-        /// </returns>
-        /// <param name='x'></param>
-        /// <param name='y'></param>
-        /// <param name='returnNullIfLandObjectNotFound'>
-        /// Return null if the land object requested is not within the region's bounds.
-        /// </param>
-        private ILandObject GetLandObject(int x, int y, bool returnNullIfLandObjectOutsideBounds)
+        public ILandObject GetLandObject(int x, int y, bool returnNullIfLandObjectOutsideBounds)
         {
-            if (x >= m_scene.RegionInfo.RegionSizeX || y >=  m_scene.RegionInfo.RegionSizeY || x < 0 || y < 0)
+            if (x >= m_scene.RegionInfo.RegionSizeX || y >= m_scene.RegionInfo.RegionSizeY || x < 0 || y < 0)
             {
                 // These exceptions here will cause a lot of complaints from the users specifically because
                 // they happen every time at border crossings
                 if (returnNullIfLandObjectOutsideBounds)
                     return null;
                 else
-                    throw new Exception(
-                        String.Format("{0} GetLandObject for non-existent position. Region={1}, pos=<{2},{3}",
-                                                LogHeader, m_scene.RegionInfo.RegionName, x, y)
-                );
+                    throw new Exception("Error: Parcel not found at point " + x + ", " + y);
+            }
+
+            lock (m_landIDList)
+            {
+                try
+                {
+                        return m_landList[m_landIDList[x / 4, y / 4]];
+                }
+                catch (IndexOutOfRangeException)
+                {
+                        return null;
+                }
             }
 
             return m_landList[m_landIDList[x / 4, y / 4]];
@@ -1033,7 +975,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             //If we are still here, then they are subdividing within one piece of land
             //Check owner
-            if (!m_scene.Permissions.CanEditParcelProperties(attempting_user_id, startLandObject, GroupPowers.LandDivideJoin))
+            if (!m_scene.Permissions.CanEditParcelProperties(attempting_user_id, startLandObject, GroupPowers.LandDivideJoin, true))
             {
                 return;
             }
@@ -1043,6 +985,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             newLand.LandData.Name = newLand.LandData.Name;
             newLand.LandData.GlobalID = UUID.Random();
             newLand.LandData.Dwell = 0;
+            // Clear "Show in search" on the cut out parcel to prevent double-charging
+            newLand.LandData.Flags &= ~(uint)ParcelFlags.ShowDirectory;
 
             newLand.SetLandBitmap(newLand.GetSquareLandBitmap(start_x, start_y, end_x, end_y));
 
@@ -1058,11 +1002,11 @@ namespace OpenSim.Region.CoreModules.World.Land
             //Now add the new land object
             ILandObject result = AddLandObject(newLand);
 
-            if (result != null)
-            {
-                UpdateLandObject(startLandObject.LandData.LocalID, startLandObject.LandData);
-                result.SendLandUpdateToAvatarsOverMe();
-            }
+            UpdateLandObject(startLandObject.LandData.LocalID, startLandObject.LandData);
+            result.SendLandUpdateToAvatarsOverMe();
+            startLandObject.SendLandUpdateToAvatarsOverMe();
+            m_scene.ForEachClient(SendParcelOverlay);
+
         }
 
         /// <summary>
@@ -1104,7 +1048,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 return;
             }
-            if (!m_scene.Permissions.CanEditParcelProperties(attempting_user_id, masterLandObject, GroupPowers.LandDivideJoin))
+            if (!m_scene.Permissions.CanEditParcelProperties(attempting_user_id, masterLandObject, GroupPowers.LandDivideJoin, true))
             {
                 return;
             }
@@ -1127,6 +1071,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
 
             masterLandObject.SendLandUpdateToAvatarsOverMe();
+            m_scene.ForEachClient(SendParcelOverlay);
         }
 
         public void Join(int start_x, int start_y, int end_x, int end_y, UUID attempting_user_id)
@@ -1143,12 +1088,6 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         #region Parcel Updating
 
-        // Send parcel layer info for the whole region
-        public void SendParcelOverlay(IClientAPI remote_client)
-        {
-            SendParcelOverlay(remote_client, 0, 0, (int)Constants.MaximumRegionSize);
-        }
-
         /// <summary>
         /// Send the parcel overlay blocks to the client. We send the overlay packets
         /// around a location and limited by the 'parcelLayerViewDistance'. This number
@@ -1162,145 +1101,116 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// <param name="xPlace">X position in the region to send surrounding parcel layer info</param>
         /// <param name="yPlace">y position in the region to send surrounding parcel layer info</param>
         /// <param name="layerViewDistance">Distance from x,y position to send parcel layer info</param>
-        private  void SendParcelOverlay(IClientAPI remote_client, int xPlace, int yPlace, int layerViewDistance)
+        public void SendParcelOverlay(IClientAPI remote_client)
         {
+            if (remote_client.SceneAgent.PresenceType == PresenceType.Npc)
+                return;
+
             const int LAND_BLOCKS_PER_PACKET = 1024;
 
             byte[] byteArray = new byte[LAND_BLOCKS_PER_PACKET];
             int byteArrayCount = 0;
             int sequenceID = 0;
 
-            int xLow = 0;
-            int xHigh = (int)m_scene.RegionInfo.RegionSizeX;
-            int yLow = 0;
-            int yHigh = (int)m_scene.RegionInfo.RegionSizeY;
-
-            if (shouldLimitParcelLayerInfoToViewDistance)
+            // Layer data is in LandUnit (4m) chunks
+            for (int y = 0; y < m_scene.RegionInfo.RegionSizeY; y += LandUnit)
             {
-                // Compute view distance around the given point
-                int txLow = xPlace - layerViewDistance;
-                int txHigh = xPlace + layerViewDistance;
-                // If the distance is outside the region area, move the view distance to ba all in the region
-                if (txLow < xLow)
-                {
-                    txLow = xLow;
-                    txHigh = Math.Min(yLow + (layerViewDistance * 2), xHigh);
-                }
-                if (txHigh > xHigh)
+                for (int x = 0; x < m_scene.RegionInfo.RegionSizeX; x += LandUnit)
                 {
-                    txLow = Math.Max(xLow, xHigh - (layerViewDistance * 2));
-                    txHigh = xHigh;
-                }
-                xLow = txLow;
-                xHigh = txHigh;
+                    byte tempByte = 0; //This represents the byte for the current 4x4
 
-                int tyLow = yPlace - layerViewDistance;
-                int tyHigh = yPlace + layerViewDistance;
-                if (tyLow < yLow)
-                {
-                    tyLow = yLow;
-                    tyHigh = Math.Min(yLow + (layerViewDistance * 2), yHigh);
-                }
-                if (tyHigh > yHigh)
-                {
-                    tyLow = Math.Max(yLow, yHigh - (layerViewDistance * 2));
-                    tyHigh = yHigh;
-                }
-                yLow = tyLow;
-                yHigh = tyHigh;
-            }
-            // m_log.DebugFormat("{0} SendParcelOverlay: place=<{1},{2}>, vDist={3}, xLH=<{4},{5}, yLH=<{6},{7}>",
-            //     LogHeader, xPlace, yPlace, layerViewDistance, xLow, xHigh, yLow, yHigh);
+                    ILandObject currentParcelBlock = GetLandObject(x, y);
 
-            // Layer data is in landUnit (4m) chunks
-            for (int y = yLow; y < yHigh / Constants.TerrainPatchSize * (Constants.TerrainPatchSize / LandUnit); y++)
-            {
-                for (int x = xLow; x < xHigh / Constants.TerrainPatchSize * (Constants.TerrainPatchSize / LandUnit); x++)
-                {
-                    byteArray[byteArrayCount] = BuildLayerByte(GetLandObject(x * LandUnit, y * LandUnit), x, y, remote_client);
-                    byteArrayCount++;
-                    if (byteArrayCount >= LAND_BLOCKS_PER_PACKET)
+                    if (currentParcelBlock != null)
                     {
-                        // m_log.DebugFormat("{0} SendParcelOverlay, sending packet, bytes={1}", LogHeader, byteArray.Length);
-                        remote_client.SendLandParcelOverlay(byteArray, sequenceID);
-                        byteArrayCount = 0;
-                        sequenceID++;
-                        byteArray = new byte[LAND_BLOCKS_PER_PACKET];
-                    }
+                        // types 
+                        if (currentParcelBlock.LandData.OwnerID == remote_client.AgentId)
+                        {
+                            //Owner Flag
+                            tempByte = (byte)LandChannel.LAND_TYPE_OWNED_BY_REQUESTER;
+                        }
+                        else if (currentParcelBlock.LandData.IsGroupOwned && remote_client.IsGroupMember(currentParcelBlock.LandData.GroupID))
+                        {
+                            tempByte = (byte)LandChannel.LAND_TYPE_OWNED_BY_GROUP;
+                        }
+                        else if (currentParcelBlock.LandData.SalePrice > 0 &&
+                                 (currentParcelBlock.LandData.AuthBuyerID == UUID.Zero ||
+                                  currentParcelBlock.LandData.AuthBuyerID == remote_client.AgentId))
+                        {
+                            //Sale type
+                            tempByte = (byte)LandChannel.LAND_TYPE_IS_FOR_SALE;
+                        }
+                        else if (currentParcelBlock.LandData.OwnerID == UUID.Zero)
+                        {
+                            //Public type 
+                            tempByte = (byte)LandChannel.LAND_TYPE_PUBLIC; // this does nothing, its zero
+                        }
+                        // LAND_TYPE_IS_BEING_AUCTIONED still unsuported
+                        else
+                        {
+                            //Other Flag
+                            tempByte = (byte)LandChannel.LAND_TYPE_OWNED_BY_OTHER;
+                        }
 
-                }
-            }
+                        // now flags
+                        // border control
 
-            if (byteArrayCount != 0)
-            {
-                remote_client.SendLandParcelOverlay(byteArray, sequenceID);
-                // m_log.DebugFormat("{0} SendParcelOverlay, complete sending packet, bytes={1}", LogHeader, byteArray.Length);
-            }
-        }
+                        ILandObject westParcel = null;
+                        ILandObject southParcel = null;
+                        if (x > 0)
+                        {
+                            westParcel = GetLandObject((x - 1), y);
+                        }
+                        if (y > 0)
+                        {
+                            southParcel = GetLandObject(x, (y - 1));
+                        }
 
-        private byte BuildLayerByte(ILandObject currentParcelBlock, int x, int y, IClientAPI remote_client)
-        {
-            byte tempByte = 0; //This represents the byte for the current 4x4
+                        if (x == 0)
+                        {
+                            tempByte |= (byte)LandChannel.LAND_FLAG_PROPERTY_BORDER_WEST;
+                        }
+                        else if (westParcel != null && westParcel != currentParcelBlock)
+                        {
+                            tempByte |= (byte)LandChannel.LAND_FLAG_PROPERTY_BORDER_WEST;
+                        }
 
-            if (currentParcelBlock != null)
-            {
-                if (currentParcelBlock.LandData.OwnerID == remote_client.AgentId)
-                {
-                    //Owner Flag
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_OWNED_BY_REQUESTER);
-                }
-                else if (currentParcelBlock.LandData.SalePrice > 0 &&
-                         (currentParcelBlock.LandData.AuthBuyerID == UUID.Zero ||
-                          currentParcelBlock.LandData.AuthBuyerID == remote_client.AgentId))
-                {
-                    //Sale Flag
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_IS_FOR_SALE);
-                }
-                else if (currentParcelBlock.LandData.OwnerID == UUID.Zero)
-                {
-                    //Public Flag
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_PUBLIC);
-                }
-                else
-                {
-                    //Other Flag
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_TYPE_OWNED_BY_OTHER);
-                }
+                        if (y == 0)
+                        {
+                            tempByte |= (byte)LandChannel.LAND_FLAG_PROPERTY_BORDER_SOUTH;
+                        }
+                        else if (southParcel != null && southParcel != currentParcelBlock)
+                        {
+                            tempByte |= (byte)LandChannel.LAND_FLAG_PROPERTY_BORDER_SOUTH;
+                        }
 
-                //Now for border control
+                        // local sound
+                        if ((currentParcelBlock.LandData.Flags & (uint)ParcelFlags.SoundLocal) != 0)
+                            tempByte |= (byte)LandChannel.LAND_FLAG_LOCALSOUND;
 
-                ILandObject westParcel = null;
-                ILandObject southParcel = null;
-                if (x > 0)
-                {
-                    westParcel = GetLandObject((x - 1) * LandUnit, y * LandUnit);
-                }
-                if (y > 0)
-                {
-                    southParcel = GetLandObject(x * LandUnit, (y - 1) * LandUnit);
-                }
+                        // hide avatars
+                        if (!currentParcelBlock.LandData.SeeAVs)
+                            tempByte |= (byte)LandChannel.LAND_FLAG_HIDEAVATARS;
 
-                if (x == 0)
-                {
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_WEST);
-                }
-                else if (westParcel != null && westParcel != currentParcelBlock)
-                {
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_WEST);
-                }
 
-                if (y == 0)
-                {
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_SOUTH);
-                }
-                else if (southParcel != null && southParcel != currentParcelBlock)
-                {
-                    tempByte = Convert.ToByte(tempByte | LandChannel.LAND_FLAG_PROPERTY_BORDER_SOUTH);
+                        byteArray[byteArrayCount] = tempByte;
+                        byteArrayCount++;
+                        if (byteArrayCount >= LAND_BLOCKS_PER_PACKET)
+                        {
+                            remote_client.SendLandParcelOverlay(byteArray, sequenceID);
+                            byteArrayCount = 0;
+                            sequenceID++;
+                            byteArray = new byte[LAND_BLOCKS_PER_PACKET];
+                        }
+                    }
                 }
 
             }
 
-            return tempByte;
+            if (byteArrayCount > 0)
+            {
+                remote_client.SendLandParcelOverlay(byteArray, sequenceID);
+            }
         }
 
         public void ClientOnParcelPropertiesRequest(int start_x, int start_y, int end_x, int end_y, int sequence_id,
@@ -1320,8 +1230,11 @@ namespace OpenSim.Region.CoreModules.World.Land
                     {
                         if (!temp.Contains(currentParcel))
                         {
-                            currentParcel.ForceUpdateLandInfo();
-                            temp.Add(currentParcel);
+                            if (!currentParcel.IsEitherBannedOrRestricted(remote_client.AgentId))
+                            {
+                                currentParcel.ForceUpdateLandInfo();
+                                temp.Add(currentParcel);
+                            }
                         }
                     }
                 }
@@ -1338,8 +1251,45 @@ namespace OpenSim.Region.CoreModules.World.Land
                 temp[i].SendLandProperties(sequence_id, snap_selection, requestResult, remote_client);
             }
 
-            // Also send the layer data around the point of interest
-            SendParcelOverlay(remote_client, (start_x + end_x) / 2, (start_y + end_y) / 2, parcelLayerViewDistance);
+//            SendParcelOverlay(remote_client);
+        }
+
+        public void UpdateLandProperties(ILandObject land, LandUpdateArgs args, IClientAPI remote_client)
+        {
+            bool snap_selection = false;
+            bool needOverlay = false;
+            if (land.UpdateLandProperties(args, remote_client, out snap_selection, out needOverlay))
+            {
+                //the proprieties to who changed them
+                ScenePresence av = m_scene.GetScenePresence(remote_client.AgentId);
+                if(av.IsChildAgent || land != GetLandObject(av.AbsolutePosition.X, av.AbsolutePosition.Y))
+                    land.SendLandProperties(-10000, false, LandChannel.LAND_RESULT_SINGLE, remote_client);
+                else
+                    land.SendLandProperties(0, false, LandChannel.LAND_RESULT_SINGLE, remote_client);
+
+                UUID parcelID = land.LandData.GlobalID;
+                m_scene.ForEachScenePresence(delegate(ScenePresence avatar)
+                 {
+                     if (avatar.IsDeleted || avatar.isNPC)
+                         return;
+
+                     IClientAPI client = avatar.ControllingClient;
+                     if (needOverlay)
+                         SendParcelOverlay(client);
+
+                     if (avatar.IsChildAgent)
+                         return;
+
+                     ILandObject aland = GetLandObject(avatar.AbsolutePosition.X, avatar.AbsolutePosition.Y);
+                     if (aland != null)
+                     {
+                         if (client != remote_client && land == aland)
+                             aland.SendLandProperties(0, false, LandChannel.LAND_RESULT_SINGLE, client);
+                     }
+                     if (avatar.currentParcelUUID == parcelID)
+                         avatar.currentParcelUUID = parcelID; // force parcel flags review
+                 });
+            }
         }
 
         public void ClientOnParcelPropertiesUpdateRequest(LandUpdateArgs args, int localID, IClientAPI remote_client)
@@ -1352,7 +1302,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             if (land != null)
             {
-                land.UpdateLandProperties(args, remote_client);
+                UpdateLandProperties(land, args, remote_client);
                 m_scene.EventManager.TriggerOnParcelPropertiesUpdateRequest(args, localID, remote_client);
             }
         }
@@ -1408,7 +1358,6 @@ namespace OpenSim.Region.CoreModules.World.Land
                     land.LandData.GroupID = UUID.Zero;
                     land.LandData.IsGroupOwned = false;
                     land.LandData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory);
-
                     m_scene.ForEachClient(SendParcelOverlay);
                     land.SendLandUpdateToClient(true, remote_client);
                     UpdateLandObject(land.LandData.LocalID, land.LandData);
@@ -1459,7 +1408,6 @@ namespace OpenSim.Region.CoreModules.World.Land
                     land.LandData.SalePrice = 0;
                     land.LandData.AuthBuyerID = UUID.Zero;
                     land.LandData.Flags &= ~(uint) (ParcelFlags.ForSale | ParcelFlags.ForSaleObjects | ParcelFlags.SellParcelObjects | ParcelFlags.ShowDirectory);
-
                     m_scene.ForEachClient(SendParcelOverlay);
                     land.SendLandUpdateToClient(true, remote_client);
                     UpdateLandObject(land.LandData.LocalID, land.LandData);
@@ -1545,17 +1493,12 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         private void EventManagerOnIncomingLandDataFromStorage(List<LandData> data)
         {
-//            m_log.DebugFormat(
-//                "[LAND MANAGMENT MODULE]: Processing {0} incoming parcels on {1}", data.Count, m_scene.Name);
-
-            // Prevent race conditions from any auto-creation of new parcels for varregions whilst we are still loading
-            // the existing parcels.
             lock (m_landList)
             {
                 for (int i = 0; i < data.Count; i++)
                     IncomingLandObjectFromStorage(data[i]);
 
-                // Layer data is in landUnit (4m) chunks
+                // Layer data is in LandUnit (4m) chunks
                 for (int y = 0; y < m_scene.RegionInfo.RegionSizeY / Constants.TerrainPatchSize * (Constants.TerrainPatchSize / LandUnit); y++)
                 {
                     for (int x = 0; x < m_scene.RegionInfo.RegionSizeX / Constants.TerrainPatchSize * (Constants.TerrainPatchSize / LandUnit); x++)
@@ -1565,7 +1508,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                             if (m_landList.Count == 1)
                             {
                                 m_log.DebugFormat(
-                                    "[{0}]: Auto-extending land parcel as landID at {1},{2} is 0 and only one land parcel is present in {3}", 
+                                    "[{0}]: Auto-extending land parcel as landID at {1},{2} is 0 and only one land parcel is present in {3}",
                                     LogHeader, x, y, m_scene.Name);
 
                                 int onlyParcelID = 0;
@@ -1588,11 +1531,11 @@ namespace OpenSim.Region.CoreModules.World.Land
                             else if (m_landList.Count > 1)
                             {
                                 m_log.DebugFormat(
-                                    "{0}: Auto-creating land parcel as landID at {1},{2} is 0 and more than one land parcel is present in {3}", 
+                                    "{0}: Auto-creating land parcel as landID at {1},{2} is 0 and more than one land parcel is present in {3}",
                                     LogHeader, x, y, m_scene.Name);
 
                                 // There are several other parcels so we must create a new one for the unassigned space
-                                ILandObject newLand = new LandObject(UUID.Zero, false, m_scene);                                                
+                                ILandObject newLand = new LandObject(UUID.Zero, false, m_scene);
                                 // Claim all the unclaimed "0" ids
                                 newLand.SetLandBitmap(CreateBitmapForID(0));
                                 newLand.LandData.OwnerID = m_scene.RegionInfo.EstateSettings.EstateOwner;
@@ -1603,7 +1546,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                             {
                                 // We should never reach this point as the separate code path when no land data exists should have fired instead.
                                 m_log.WarnFormat(
-                                    "{0}: Ignoring request to auto-create parcel in {1} as there are no other parcels present", 
+                                    "{0}: Ignoring request to auto-create parcel in {1} as there are no other parcels present",
                                     LogHeader, m_scene.Name);
                             }
                         }
@@ -1614,9 +1557,12 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         private void IncomingLandObjectFromStorage(LandData data)
         {
-            ILandObject new_land = new LandObject(data, m_scene);
+            ILandObject new_land = new LandObject(data.OwnerID, data.IsGroupOwned, m_scene);
+            new_land.LandData = data.Copy();
+
             new_land.SetLandBitmapFromByteArray();            
             AddLandObject(new_land);
+//            new_land.SendLandUpdateToAvatarsOverMe();
         }
 
         public void ReturnObjectsInParcel(int localID, uint returnType, UUID[] agentIDs, UUID[] taskIDs, IClientAPI remoteClient)
@@ -1773,6 +1719,19 @@ namespace OpenSim.Region.CoreModules.World.Land
             land_update.ObscureMusic = properties.ObscureMusic;
             land_update.ObscureMedia = properties.ObscureMedia;
 
+            if (args.ContainsKey("see_avs"))
+            {
+                land_update.SeeAVs = args["see_avs"].AsBoolean();
+                land_update.AnyAVSounds = args["any_av_sounds"].AsBoolean();
+                land_update.GroupAVSounds = args["group_av_sounds"].AsBoolean();
+            }
+            else
+            {
+                land_update.SeeAVs = true;
+                land_update.AnyAVSounds = true;
+                land_update.GroupAVSounds = true;
+            }
+
             ILandObject land;
             lock (m_landList)
             {
@@ -1781,13 +1740,14 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             if (land != null)
             {
-                land.UpdateLandProperties(land_update, client);
+                UpdateLandProperties(land,land_update, client);               
                 m_scene.EventManager.TriggerOnParcelPropertiesUpdateRequest(land_update, parcelID, client);
             }
             else
             {
                 m_log.WarnFormat("[LAND MANAGEMENT MODULE]: Unable to find parcelID {0}", parcelID);
             }
+
             return LLSDHelpers.SerialiseLLSDReply(new LLSDEmpty());
         }
         // we cheat here: As we don't have (and want) a grid-global parcel-store, we can't return the
@@ -1940,14 +1900,93 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             if (land == null) return;
 
-            if (!m_scene.Permissions.CanEditParcelProperties(remoteClient.AgentId, land, GroupPowers.LandOptions))
+            if (!m_scene.Permissions.CanEditParcelProperties(remoteClient.AgentId, land, GroupPowers.LandOptions, false))
                 return;
 
             land.LandData.OtherCleanTime = otherCleanTime;
 
             UpdateLandObject(localID, land.LandData);
         }
-        
+
+        public void ClientOnParcelGodMark(IClientAPI client, UUID god, int landID)
+        {
+            ILandObject land = null;
+            List<ILandObject> Land = ((Scene)client.Scene).LandChannel.AllParcels();
+            foreach (ILandObject landObject in Land)
+            {
+                if (landObject.LandData.LocalID == landID)
+                {
+                    land = landObject;
+                }
+            }
+            land.DeedToGroup(DefaultGodParcelGroup);
+            land.LandData.Name = DefaultGodParcelName;
+            land.SendLandUpdateToAvatarsOverMe();
+        }
+
+        private void ClientOnSimWideDeletes(IClientAPI client, UUID agentID, int flags, UUID targetID)
+        {
+            ScenePresence SP;
+            ((Scene)client.Scene).TryGetScenePresence(client.AgentId, out SP);
+            List<SceneObjectGroup> returns = new List<SceneObjectGroup>();
+            if (SP.UserLevel != 0)
+            {
+                if (flags == 0) //All parcels, scripted or not
+                {
+                    ((Scene)client.Scene).ForEachSOG(delegate(SceneObjectGroup e)
+                    {
+                        if (e.OwnerID == targetID)
+                        {
+                            returns.Add(e);
+                        }
+                    }
+                                                    );
+                }
+                if (flags == 4) //All parcels, scripted object
+                {
+                    ((Scene)client.Scene).ForEachSOG(delegate(SceneObjectGroup e)
+                    {
+                        if (e.OwnerID == targetID)
+                        {
+                            if (e.ContainsScripts())
+                            {
+                                returns.Add(e);
+                            }
+                        }
+                    }
+                    );
+                }
+                if (flags == 4) //not target parcel, scripted object
+                {
+                    ((Scene)client.Scene).ForEachSOG(delegate(SceneObjectGroup e)
+                    {
+                        if (e.OwnerID == targetID)
+                        {
+                            ILandObject landobject = ((Scene)client.Scene).LandChannel.GetLandObject(e.AbsolutePosition.X, e.AbsolutePosition.Y);
+                            if (landobject.LandData.OwnerID != e.OwnerID)
+                            {
+                                if (e.ContainsScripts())
+                                {
+                                    returns.Add(e);
+                                }
+                            }
+                        }
+                    }
+                                                    );
+                }
+                foreach (SceneObjectGroup ol in returns)
+                {
+                    ReturnObject(ol, client);
+                }
+            }
+        }
+        public void ReturnObject(SceneObjectGroup obj, IClientAPI client)
+        {
+            SceneObjectGroup[] objs = new SceneObjectGroup[1];
+            objs[0] = obj;
+            ((Scene)client.Scene).returnObjects(objs, client.AgentId);
+        }
+
         Dictionary<UUID, System.Threading.Timer> Timers = new Dictionary<UUID, System.Threading.Timer>();
 
         public void ClientOnParcelFreezeUser(IClientAPI client, UUID parcelowner, uint flags, UUID target)
@@ -1961,7 +2000,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (targetAvatar.UserLevel == 0)
             {
                 ILandObject land = ((Scene)client.Scene).LandChannel.GetLandObject(targetAvatar.AbsolutePosition.X, targetAvatar.AbsolutePosition.Y);
-                if (!((Scene)client.Scene).Permissions.CanEditParcelProperties(client.AgentId, land, GroupPowers.LandEjectAndFreeze))
+                if (!((Scene)client.Scene).Permissions.CanEditParcelProperties(client.AgentId, land, GroupPowers.LandEjectAndFreeze, true))
                     return;
                 if (flags == 0)
                 {
@@ -1983,7 +2022,6 @@ namespace OpenSim.Region.CoreModules.World.Land
                 }
             }
         }
-
         private void OnEndParcelFrozen(object avatar)
         {
             ScenePresence targetAvatar = (ScenePresence)avatar;
@@ -1994,6 +2032,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             targetAvatar.ControllingClient.SendAgentAlertMessage("The freeze has worn off; you may go about your business.", false);
         }
 
+
         public void ClientOnParcelEjectUser(IClientAPI client, UUID parcelowner, uint flags, UUID target)
         {
             ScenePresence targetAvatar = null;
@@ -2010,15 +2049,16 @@ namespace OpenSim.Region.CoreModules.World.Land
 
             // Check if you even have permission to do this
             ILandObject land = m_scene.LandChannel.GetLandObject(targetAvatar.AbsolutePosition.X, targetAvatar.AbsolutePosition.Y);
-            if (!m_scene.Permissions.CanEditParcelProperties(client.AgentId, land, GroupPowers.LandEjectAndFreeze) &&
+            if (!m_scene.Permissions.CanEditParcelProperties(client.AgentId, land, GroupPowers.LandEjectAndFreeze, true) &&
                 !m_scene.Permissions.IsAdministrator(client.AgentId))
                 return;
+
             Vector3 pos = m_scene.GetNearestAllowedPosition(targetAvatar, land);
 
             targetAvatar.TeleportWithMomentum(pos, null);
             targetAvatar.ControllingClient.SendAlertMessage("You have been ejected by " + parcelManager.Firstname + " " + parcelManager.Lastname);
             parcelManager.ControllingClient.SendAlertMessage("Avatar Ejected.");
-
+            
             if ((flags & 1) != 0) // Ban TODO: Remove magic number
             {
                 LandAccessEntry entry = new LandAccessEntry();
@@ -2171,37 +2211,50 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         private void AppendParcelsSummaryReport(StringBuilder report)
         {           
-            report.AppendFormat("Land information for {0}\n", m_scene.Name);
-
-            ConsoleDisplayTable cdt = new ConsoleDisplayTable();
-            cdt.AddColumn("Parcel Name", ConsoleDisplayUtil.ParcelNameSize);
-            cdt.AddColumn("ID", 3);
-            cdt.AddColumn("Area", 6);
-            cdt.AddColumn("Starts", ConsoleDisplayUtil.VectorSize);
-            cdt.AddColumn("Ends", ConsoleDisplayUtil.VectorSize);
-            cdt.AddColumn("Owner", ConsoleDisplayUtil.UserNameSize);
+            report.AppendFormat("Land information for {0}\n", m_scene.RegionInfo.RegionName);            
+            report.AppendFormat(
+                "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n",
+                "Parcel Name",
+                "Local ID",
+                "Area",
+                "AABBMin",
+                "AABBMax",
+                "Owner");
             
             lock (m_landList)
             {
                 foreach (ILandObject lo in m_landList.Values)
                 {
                     LandData ld = lo.LandData;
-                    string ownerName;
-                    if (ld.IsGroupOwned)
-                    {
-                        GroupRecord rec = m_groupManager.GetGroupRecord(ld.GroupID);
-                        ownerName = (rec != null) ? rec.GroupName : "Unknown Group";
-                    }
-                    else
-                    {
-                        ownerName = m_userManager.GetUserName(ld.OwnerID);
-                    }
-                    cdt.AddRow(
-                        ld.Name, ld.LocalID, ld.Area, lo.StartPoint, lo.EndPoint, ownerName);
+                    
+                    report.AppendFormat(
+                        "{0,-20} {1,-10} {2,-9} {3,-18} {4,-18} {5,-20}\n", 
+                        ld.Name, ld.LocalID, ld.Area, ld.AABBMin, ld.AABBMax, m_userManager.GetUserName(ld.OwnerID));
                 }
             }
+           
+        }         
+
+        public void EnforceBans(ILandObject land, ScenePresence avatar)
+        {
+            if (avatar.AbsolutePosition.Z > LandChannel.BAN_LINE_SAFETY_HIEGHT)
+                return;
 
-            report.Append(cdt.ToString());
+            if (land.IsEitherBannedOrRestricted(avatar.UUID))
+            {
+                if (land.ContainsPoint(Convert.ToInt32(avatar.lastKnownAllowedPosition.X), Convert.ToInt32(avatar.lastKnownAllowedPosition.Y)))
+                {
+                    Vector3? pos = m_scene.GetNearestAllowedPosition(avatar);
+                    if (pos == null)
+                        m_scene.TeleportClientHome(avatar.UUID, avatar.ControllingClient);
+                    else
+                        ForceAvatarToPosition(avatar, (Vector3)pos);
+                }
+                else
+                {
+                    ForceAvatarToPosition(avatar, avatar.lastKnownAllowedPosition);
+                }
+            }
         } 
 
         private void AppendParcelReport(StringBuilder report, ILandObject lo)
@@ -2214,8 +2267,6 @@ namespace OpenSim.Region.CoreModules.World.Land
             cdl.AddRow("Description", ld.Description);
             cdl.AddRow("Snapshot ID", ld.SnapshotID);
             cdl.AddRow("Area", ld.Area);
-            cdl.AddRow("Starts", lo.StartPoint);
-            cdl.AddRow("Ends", lo.EndPoint);
             cdl.AddRow("AABB Min", ld.AABBMin);
             cdl.AddRow("AABB Max", ld.AABBMax);
             string ownerName;
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index a0c1b9d..040c90b 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -50,7 +50,8 @@ namespace OpenSim.Region.CoreModules.World.Land
         private readonly int landUnit = 4;
 
         private int m_lastSeqId = 0;
-              
+        private int m_expiryCounter = 0;
+
         protected Scene m_scene;
         protected List<SceneObjectGroup> primsOverMe = new List<SceneObjectGroup>();
         protected Dictionary<uint, UUID> m_listTransactions = new Dictionary<uint, UUID>();
@@ -58,7 +59,12 @@ namespace OpenSim.Region.CoreModules.World.Land
         protected ExpiringCache<UUID, bool> m_groupMemberCache = new ExpiringCache<UUID, bool>();
         protected TimeSpan m_groupMemberCacheTimeout = TimeSpan.FromSeconds(30);  // cache invalidation after 30 seconds
 
-        public bool[,] LandBitmap { get; set; }
+        private bool[,] m_landBitmap;
+        public bool[,] LandBitmap
+        {
+            get { return m_landBitmap; }
+            set { m_landBitmap = value; }
+        }
 
         #endregion
 
@@ -69,7 +75,13 @@ namespace OpenSim.Region.CoreModules.World.Land
             return free;
         }
 
-        public LandData LandData { get; set; }
+        protected LandData m_landData;        
+        public LandData LandData
+        {
+            get { return m_landData; }
+
+            set { m_landData = value; }
+        }
 
         public IPrimCounts PrimCounts { get; set; }
 
@@ -141,6 +153,8 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
                 LandData.GroupID = UUID.Zero;
             LandData.IsGroupOwned = is_group_owned;
+            
+            m_scene.EventManager.OnFrame += OnFrame;
         }
 
         #endregion
@@ -195,10 +209,27 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
             {
                 // Normal Calculations
-                int parcelMax = (int)(((float)LandData.Area / (m_scene.RegionInfo.RegionSizeX * m_scene.RegionInfo.RegionSizeY))
-                              * (float)m_scene.RegionInfo.ObjectCapacity
-                              * (float)m_scene.RegionInfo.RegionSettings.ObjectBonus);
-                // TODO: The calculation of ObjectBonus should be refactored. It does still not work in the same manner as SL!
+                int parcelMax = (int)( (long)LandData.Area
+                              * (long)m_scene.RegionInfo.ObjectCapacity
+                              * (long)m_scene.RegionInfo.RegionSettings.ObjectBonus
+                              / (long)(m_scene.RegionInfo.RegionSizeX * m_scene.RegionInfo.RegionSizeY) );
+                //m_log.DebugFormat("Area: {0}, Capacity {1}, Bonus {2}, Parcel {3}", LandData.Area, m_scene.RegionInfo.ObjectCapacity, m_scene.RegionInfo.RegionSettings.ObjectBonus, parcelMax);
+                return parcelMax;
+            }
+        }
+
+        private int GetParcelBasePrimCount()
+        {
+            if (overrideParcelMaxPrimCount != null)
+            {
+                return overrideParcelMaxPrimCount(this);
+            }
+            else
+            {
+                // Normal Calculations
+                int parcelMax = (int)((long)LandData.Area
+                              * (long)m_scene.RegionInfo.ObjectCapacity
+                              / 65536L);
                 return parcelMax;
             }
         }
@@ -212,8 +243,10 @@ namespace OpenSim.Region.CoreModules.World.Land
             else
             {
                 //Normal Calculations
-                int simMax = (int)(((float)LandData.SimwideArea / (m_scene.RegionInfo.RegionSizeX * m_scene.RegionInfo.RegionSizeY))
-                           * (float)m_scene.RegionInfo.ObjectCapacity);
+                int simMax = (int)(   (long)LandData.SimwideArea
+                                    * (long)m_scene.RegionInfo.ObjectCapacity
+                                    / (long)(m_scene.RegionInfo.RegionSizeX * m_scene.RegionInfo.RegionSizeY) );
+                // m_log.DebugFormat("Simwide Area: {0}, Capacity {1}, SimMax {2}", LandData.SimwideArea, m_scene.RegionInfo.ObjectCapacity, simMax);
                 return simMax;
             }
         }
@@ -224,6 +257,9 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void SendLandProperties(int sequence_id, bool snap_selection, int request_result, IClientAPI remote_client)
         {
+            if (remote_client.SceneAgent.PresenceType == PresenceType.Npc)
+                return;
+
             IEstateModule estateModule = m_scene.RequestModuleInterface<IEstateModule>();
             // uint regionFlags = 336723974 & ~((uint)(RegionFlags.AllowLandmark | RegionFlags.AllowSetHome));
             uint regionFlags = (uint)(RegionFlags.PublicAllowed
@@ -248,14 +284,15 @@ namespace OpenSim.Region.CoreModules.World.Land
             remote_client.SendLandProperties(seq_id,
                     snap_selection, request_result, this,
                     (float)m_scene.RegionInfo.RegionSettings.ObjectBonus,
-                    GetParcelMaxPrimCount(),
+                    GetParcelBasePrimCount(),
                     GetSimulatorMaxPrimCount(), regionFlags);
         }
 
-        public void UpdateLandProperties(LandUpdateArgs args, IClientAPI remote_client)
+        public bool UpdateLandProperties(LandUpdateArgs args, IClientAPI remote_client, out bool snap_selection, out bool needOverlay)
         {
             //Needs later group support
-            bool snap_selection = false;
+            snap_selection = false;
+            needOverlay = false;
             LandData newData = LandData.Copy();
 
             uint allowedDelta = 0;
@@ -264,7 +301,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             // ParcelFlags.ForSaleObjects
             // ParcelFlags.LindenHome
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandOptions))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandOptions, false))
             {
                 allowedDelta |= (uint)(ParcelFlags.AllowLandmark |
                         ParcelFlags.AllowTerraform |
@@ -277,9 +314,12 @@ namespace OpenSim.Region.CoreModules.World.Land
                         ParcelFlags.AllowAPrimitiveEntry |
                         ParcelFlags.AllowGroupObjectEntry |
                         ParcelFlags.AllowFly);
+                newData.SeeAVs = args.SeeAVs;
+                newData.AnyAVSounds = args.AnyAVSounds;
+                newData.GroupAVSounds = args.GroupAVSounds;
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandSetSale))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandSetSale, true))
             {
                 if (args.AuthBuyerID != newData.AuthBuyerID ||
                     args.SalePrice != newData.SalePrice)
@@ -302,30 +342,30 @@ namespace OpenSim.Region.CoreModules.World.Land
                 allowedDelta |= (uint)ParcelFlags.ForSale;
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.FindPlaces))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.FindPlaces, false))
             {
                 newData.Category = args.Category;
 
                 allowedDelta |= (uint)(ParcelFlags.ShowDirectory |
                         ParcelFlags.AllowPublish |
-                        ParcelFlags.MaturePublish);
+                        ParcelFlags.MaturePublish) | (uint)(1 << 23);
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.LandChangeIdentity))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.LandChangeIdentity, false))
             {
                 newData.Description = args.Desc;
                 newData.Name = args.Name;
                 newData.SnapshotID = args.SnapshotID;
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.SetLandingPoint))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.SetLandingPoint, false))
             {
                 newData.LandingType = args.LandingType;
                 newData.UserLocation = args.UserLocation;
                 newData.UserLookAt = args.UserLookAt;
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.ChangeMedia))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.ChangeMedia, false))
             {
                 newData.MediaAutoScale = args.MediaAutoScale;
                 newData.MediaID = args.MediaID;
@@ -346,7 +386,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                         ParcelFlags.UseEstateVoiceChan);
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.LandManagePasses))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId,this, GroupPowers.LandManagePasses, false))
             {
                 newData.PassHours = args.PassHours;
                 newData.PassPrice = args.PassPrice;
@@ -354,13 +394,13 @@ namespace OpenSim.Region.CoreModules.World.Land
                 allowedDelta |= (uint)ParcelFlags.UsePassList;
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandManageAllowed))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandManageAllowed, false))
             {
                 allowedDelta |= (uint)(ParcelFlags.UseAccessGroup |
                         ParcelFlags.UseAccessList);
             }
 
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandManageBanned))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandManageBanned, false))
             {
                 allowedDelta |= (uint)(ParcelFlags.UseBanList |
                         ParcelFlags.DenyAnonymous |
@@ -372,9 +412,16 @@ namespace OpenSim.Region.CoreModules.World.Land
                 uint preserve = LandData.Flags & ~allowedDelta;
                 newData.Flags = preserve | (args.ParcelFlags & allowedDelta);
 
+                uint curdelta = LandData.Flags ^ newData.Flags;
+                curdelta &= (uint)(ParcelFlags.SoundLocal);
+
+                if(curdelta != 0 || newData.SeeAVs != LandData.SeeAVs)
+                    needOverlay = true;
+
                 m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
-                SendLandUpdateToAvatarsOverMe(snap_selection);
+                return true; 
             }
+            return false;
         }
 
         public void UpdateLandSold(UUID avatarID, UUID groupID, bool groupOwned, uint AuctionID, int claimprice, int area)
@@ -395,7 +442,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             UUID previousOwner = LandData.OwnerID;
 
             m_scene.LandChannel.UpdateLandObject(LandData.LocalID, newData);
-            m_scene.EventManager.TriggerParcelPrimCountUpdate();
+//            m_scene.EventManager.TriggerParcelPrimCountUpdate();
             SendLandUpdateToAvatarsOverMe(true);
 
             if (sellObjects) SellLandObjects(previousOwner);
@@ -568,6 +615,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void SendLandUpdateToAvatarsOverMe(bool snap_selection)
         {
+            m_scene.EventManager.TriggerParcelPrimCountUpdate();
             m_scene.ForEachRootScenePresence(delegate(ScenePresence avatar)
             {
                 ILandObject over = null;
@@ -594,6 +642,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                             avatar.Invulnerable = true;
 
                         SendLandUpdateToClient(snap_selection, avatar.ControllingClient);
+                        avatar.currentParcelUUID = LandData.GlobalID;
                     }
                 }
             });
@@ -722,10 +771,11 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// </summary>
         private void UpdateAABBAndAreaValues()
         {
-            int min_x = 10000;
-            int min_y = 10000;
-            int max_x = 0;
-            int max_y = 0;
+
+            int min_x = Int32.MaxValue;
+            int min_y = Int32.MaxValue;
+            int max_x = Int32.MinValue;
+            int max_y = Int32.MinValue;
             int tempArea = 0;
             int x, y;
             for (x = 0; x < LandBitmap.GetLength(0); x++)
@@ -734,10 +784,14 @@ namespace OpenSim.Region.CoreModules.World.Land
                 {
                     if (LandBitmap[x, y] == true)
                     {
-                        if (min_x > x) min_x = x;
-                        if (min_y > y) min_y = y;
-                        if (max_x < x) max_x = x;
-                        if (max_y < y) max_y = y;
+                        if (min_x > x)
+                            min_x = x;
+                        if (min_y > y)
+                            min_y = y;
+                        if (max_x < x)
+                            max_x = x;
+                        if (max_y < y)
+                            max_y = y;
                         tempArea += landUnit * landUnit; //16sqm peice of land
                     }
                 }
@@ -745,24 +799,42 @@ namespace OpenSim.Region.CoreModules.World.Land
             int tx = min_x * landUnit;
             if (tx > ((int)m_scene.RegionInfo.RegionSizeX - 1))
                 tx = ((int)m_scene.RegionInfo.RegionSizeX - 1);
+            int htx;
+            if (tx >= ((int)m_scene.RegionInfo.RegionSizeX))
+                htx = (int)m_scene.RegionInfo.RegionSizeX - 1;
+            else
+                htx = tx;
+            
             int ty = min_y * landUnit;
-            if (ty > ((int)m_scene.RegionInfo.RegionSizeY - 1))
-                ty = ((int)m_scene.RegionInfo.RegionSizeY - 1);
+            int hty;
+
+            if (ty >= ((int)m_scene.RegionInfo.RegionSizeY))
+                hty = (int)m_scene.RegionInfo.RegionSizeY - 1;
+            else
+                hty = ty;
 
             LandData.AABBMin =
                 new Vector3(
-                    (float)(min_x * landUnit), (float)(min_y * landUnit), m_scene != null ? (float)m_scene.Heightmap[tx, ty] : 0);
+                    (float)(tx), (float)(ty), m_scene != null ? (float)m_scene.Heightmap[htx, hty] : 0);
 
+            max_x++;
             tx = max_x * landUnit;
-            if (tx > ((int)m_scene.RegionInfo.RegionSizeX - 1))
-                tx = ((int)m_scene.RegionInfo.RegionSizeX - 1);
-            ty = max_y * landUnit;
-            if (ty > ((int)m_scene.RegionInfo.RegionSizeY - 1))
-                ty = ((int)m_scene.RegionInfo.RegionSizeY - 1);
+            if (tx >= ((int)m_scene.RegionInfo.RegionSizeX))
+                htx = (int)m_scene.RegionInfo.RegionSizeX - 1;
+            else
+                htx = tx;
+
+            max_y++;
+            ty = max_y * 4;
+           
+            if (ty >= ((int)m_scene.RegionInfo.RegionSizeY))
+                hty = (int)m_scene.RegionInfo.RegionSizeY - 1;
+            else
+                hty = ty;
 
             LandData.AABBMax 
                 = new Vector3(
-                    (float)(max_x * landUnit), (float)(max_y * landUnit), m_scene != null ? (float)m_scene.Heightmap[tx, ty] : 0);
+                    (float)(tx), (float)(ty), m_scene != null ? (float)m_scene.Heightmap[htx, hty] : 0);
 
             LandData.Area = tempArea;
         }
@@ -778,7 +850,6 @@ namespace OpenSim.Region.CoreModules.World.Land
         public void SetLandBitmap(bool[,] bitmap)
         {
             LandBitmap = bitmap;
-            // m_log.DebugFormat("{0} SetLandBitmap. BitmapSize=<{1},{2}>", LogHeader, LandBitmap.GetLength(0), LandBitmap.GetLength(1));
             ForceUpdateLandInfo();
         }
 
@@ -879,13 +950,32 @@ namespace OpenSim.Region.CoreModules.World.Land
         private byte[] ConvertLandBitmapToBytes()
         {
             byte[] tempConvertArr = new byte[LandBitmap.GetLength(0) * LandBitmap.GetLength(1) / 8];
-            byte tempByte = 0;
-            int byteNum = 0;
-            int i = 0;
+
+            int tempByte = 0;
+            int i, byteNum = 0;
+            int mask = 1;
+            i = 0;
             for (int y = 0; y < LandBitmap.GetLength(1); y++)
             {
                 for (int x = 0; x < LandBitmap.GetLength(0); x++)
                 {
+                    if (LandBitmap[x, y])
+                        tempByte |= mask;
+                    mask = mask << 1;
+                    if (mask == 0x100)
+                    {
+                        mask = 1;
+                        tempConvertArr[byteNum++] = (byte)tempByte;
+                        tempByte = 0;
+                    }
+                }
+            }
+
+            if(tempByte != 0 && byteNum < 512)
+                tempConvertArr[byteNum] = (byte)tempByte;
+
+
+/*
                     tempByte = Convert.ToByte(tempByte | Convert.ToByte(LandBitmap[x, y]) << (i++ % 8));
                     if (i % 8 == 0)
                     {
@@ -894,10 +984,13 @@ namespace OpenSim.Region.CoreModules.World.Land
                         i = 0;
                         byteNum++;
                     }
+<<<<<<< HEAD
                 }
             }
             // m_log.DebugFormat("{0} ConvertLandBitmapToBytes. BitmapSize=<{1},{2}>",
             //                         LogHeader, LandBitmap.GetLength(0), LandBitmap.GetLength(1));
+=======
+ */
             return tempConvertArr;
         }
 
@@ -951,7 +1044,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         public void SendForceObjectSelect(int local_id, int request_type, List<UUID> returnIDs, IClientAPI remote_client)
         {
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandOptions))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandOptions, true))
             {
                 List<uint> resultLocalIDs = new List<uint>();
                 try
@@ -1001,7 +1094,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         /// </param>
         public void SendLandObjectOwners(IClientAPI remote_client)
         {
-            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandOptions))
+            if (m_scene.Permissions.CanEditParcelProperties(remote_client.AgentId, this, GroupPowers.LandOptions, true))
             {
                 Dictionary<UUID, int> primCount = new Dictionary<UUID, int>();
                 List<UUID> groups = new List<UUID>();
@@ -1233,6 +1326,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public void SetMediaUrl(string url)
         {
             LandData.MediaURL = url;
+            m_scene.LandChannel.UpdateLandObject(LandData.LocalID, LandData);
             SendLandUpdateToAvatarsOverMe();
         }
         
@@ -1243,6 +1337,7 @@ namespace OpenSim.Region.CoreModules.World.Land
         public void SetMusicUrl(string url)
         {
             LandData.MusicURL = url;
+            m_scene.LandChannel.UpdateLandObject(LandData.LocalID, LandData);
             SendLandUpdateToAvatarsOverMe();
         }
 
@@ -1257,6 +1352,17 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         #endregion
 
+        private void OnFrame()
+        {
+            m_expiryCounter++;
+
+            if (m_expiryCounter >= 50)
+            {
+                ExpireAccessList();
+                m_expiryCounter = 0;
+            }
+        }
+
         private void ExpireAccessList()
         {
             List<LandAccessEntry> delete = new List<LandAccessEntry>();
@@ -1267,7 +1373,22 @@ namespace OpenSim.Region.CoreModules.World.Land
                     delete.Add(entry);
             }
             foreach (LandAccessEntry entry in delete)
+            {
                 LandData.ParcelAccessList.Remove(entry);
+                ScenePresence presence;
+                
+                if (m_scene.TryGetScenePresence(entry.AgentID, out presence) && (!presence.IsChildAgent))
+                {
+                    ILandObject land = m_scene.LandChannel.GetLandObject(presence.AbsolutePosition.X, presence.AbsolutePosition.Y);
+                    if (land.LandData.LocalID == LandData.LocalID)
+                    {
+                        Vector3 pos = m_scene.GetNearestAllowedPosition(presence, land);
+                        presence.TeleportWithMomentum(pos, null);
+                        presence.ControllingClient.SendAlertMessage("You have been ejected from this land");
+                    }
+                }
+                m_log.DebugFormat("[LAND]: Removing entry {0} because it has expired", entry.AgentID);
+            }
 
             if (delete.Count > 0)
                 m_scene.EventManager.TriggerLandObjectUpdated((uint)LandData.LocalID, this);
diff --git a/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs b/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
index 9b51cc8..771fdd2 100644
--- a/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/PrimCountModule.cs
@@ -207,7 +207,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             if (m_ParcelCounts.TryGetValue(landData.GlobalID, out parcelCounts))
             {
                 UUID landOwner = landData.OwnerID;
-                int partCount = obj.Parts.Length;
+                int partCount = obj.GetPartCount();
 
                 m_SimwideCounts[landOwner] += partCount;
                 if (parcelCounts.Users.ContainsKey(obj.OwnerID))
@@ -597,4 +597,4 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
         }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
index 796a15f..5155804 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/MapImageModule.cs
@@ -112,7 +112,6 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
                     //}
                     //t = System.Environment.TickCount - t;
                     //m_log.InfoFormat("[MAPTILE] generation of 10 maptiles needed {0} ms", t);
-
                     if (drawPrimVolume)
                     {
                         DrawObjectVolume(m_scene, mapbmp);
diff --git a/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs b/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs
index 9f23141..0ec2053 100644
--- a/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs
+++ b/OpenSim/Region/CoreModules/World/LegacyMap/TexturedMapTileRenderer.cs
@@ -288,7 +288,7 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
             if (mapbmp.Width != hm.Width || mapbmp.Height != hm.Height)
             {
                 m_log.ErrorFormat("{0} TerrainToBitmap. Passed bitmap wrong dimensions. passed=<{1},{2}>, size=<{3},{4}>",
-                    LogHeader, mapbmp.Width, mapbmp.Height, hm.Width, hm.Height);
+                    "[TEXTURED MAP TILE RENDERER]", mapbmp.Width, mapbmp.Height, hm.Width, hm.Height);
             }
 
             // These textures should be in the AssetCache anyway, as every client conneting to this
@@ -371,8 +371,8 @@ namespace OpenSim.Region.CoreModules.World.LegacyMap
                             // first, rescale h to 0.0 - 1.0
                             hmod = (hmod - low) / (high - low);
                             // now we have to split: 0.00 => color1, 0.33 => color2, 0.67 => color3, 1.00 => color4
-                            if (hmod < 1f/3f) hsv = interpolateHSV(ref hsv1, ref hsv2, hmod * 3f);
-                            else if (hmod < 2f/3f) hsv = interpolateHSV(ref hsv2, ref hsv3, (hmod * 3f) - 1f);
+                            if (hmod < 1f / 3f) hsv = interpolateHSV(ref hsv1, ref hsv2, hmod * 3f);
+                            else if (hmod < 2f / 3f) hsv = interpolateHSV(ref hsv2, ref hsv3, (hmod * 3f) - 1f);
                             else hsv = interpolateHSV(ref hsv3, ref hsv4, (hmod * 3f) - 2f);
                         }
 
diff --git a/OpenSim/Region/CoreModules/World/LightShare/LightShareModule.cs b/OpenSim/Region/CoreModules/World/LightShare/LightShareModule.cs
index 0a4e83e..f13d648 100644
--- a/OpenSim/Region/CoreModules/World/LightShare/LightShareModule.cs
+++ b/OpenSim/Region/CoreModules/World/LightShare/LightShareModule.cs
@@ -190,6 +190,9 @@ namespace OpenSim.Region.CoreModules.World.LightShare
 
         public void SendProfileToClient(IClientAPI client, RegionLightShareData wl)
         {
+            if (client == null)
+                return;
+
             if (m_enableWindlight)
             {
                 if (m_scene.RegionInfo.WindlightSettings.valid)
@@ -207,8 +210,8 @@ namespace OpenSim.Region.CoreModules.World.LightShare
 
         private void EventManager_OnMakeRootAgent(ScenePresence presence)
         {
-//            m_log.Debug("[WINDLIGHT]: Sending windlight scene to new client {0}", presence.Name);
-
+            if (m_enableWindlight && m_scene.RegionInfo.WindlightSettings.valid)
+                m_log.Debug("[WINDLIGHT]: Sending windlight scene to new client");
             SendProfileToClient(presence.ControllingClient);
         }
 
diff --git a/OpenSim/Region/CoreModules/World/Objects/BuySell/BuySellModule.cs b/OpenSim/Region/CoreModules/World/Objects/BuySell/BuySellModule.cs
index 2abc910..0e0f05f 100644
--- a/OpenSim/Region/CoreModules/World/Objects/BuySell/BuySellModule.cs
+++ b/OpenSim/Region/CoreModules/World/Objects/BuySell/BuySellModule.cs
@@ -173,6 +173,13 @@ namespace OpenSim.Region.CoreModules.World.Objects.BuySell
                     return false;
                 }
 
+                if ((perms & (uint)PermissionMask.Copy) == 0)
+                {
+                    if (m_dialogModule != null)
+                        m_dialogModule.SendAlertToUser(remoteClient, "This sale has been blocked by the permissions system");
+                    return false;
+                }
+
                 AssetBase asset = m_scene.CreateAsset(
                     group.GetPartName(localID),
                     group.GetPartDescription(localID),
diff --git a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
index 780ec69..12e8fb1 100644
--- a/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Permissions/PermissionsModule.cs
@@ -43,8 +43,8 @@ using PermissionMask = OpenSim.Framework.PermissionMask;
 
 namespace OpenSim.Region.CoreModules.World.Permissions
 {
-    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "PermissionsModule")]
-    public class PermissionsModule : INonSharedRegionModule, IPermissionsModule
+    [Extension(Path = "/OpenSim/RegionModules", NodeName = "RegionModule", Id = "DefaultPermissionsModule")]
+    public class DefaultPermissionsModule : INonSharedRegionModule, IPermissionsModule
     {
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
                 
@@ -349,7 +349,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
 
         public string Name
         {
-            get { return "PermissionsModule"; }
+            get { return "DefaultPermissionsModule"; }
         }
 
         public Type ReplaceableInterface
@@ -1052,7 +1052,7 @@ namespace OpenSim.Region.CoreModules.World.Permissions
             return GenericObjectPermission(editorID, objectID, false);
         }
 
-        private bool CanEditParcelProperties(UUID user, ILandObject parcel, GroupPowers p, Scene scene)
+        private bool CanEditParcelProperties(UUID user, ILandObject parcel, GroupPowers p, Scene scene, bool allowManager)
         {
             DebugPermissionInformation(MethodInfo.GetCurrentMethod().Name);
             if (m_bypassPermissions) return m_bypassPermissionsValue;
diff --git a/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs b/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs
index 710c8da..8d192ba 100644
--- a/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs
+++ b/OpenSim/Region/CoreModules/World/Region/RegionCommandsModule.cs
@@ -271,8 +271,8 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             float totalFrameTime          = stats[8];
 //            float netFrameTime            = stats.StatsBlock[9].StatValue; // Ignored - not used by OpenSimulator
             float physicsFrameTime        = stats[10];
-            float otherFrameTime          = stats[11];
-//            float imageFrameTime          = stats.StatsBlock[12].StatValue; // Ignored
+            float otherFrameTime          = stats[12];
+//            float imageFrameTime          = stats.StatsBlock[11].StatValue; // Ignored
             float inPacketsPerSecond      = stats[13];
             float outPacketsPerSecond     = stats[14];
             float unackedBytes            = stats[15];
@@ -280,7 +280,7 @@ namespace OpenSim.Region.CoreModules.World.Objects.Commands
             float pendingDownloads        = stats[17];
             float pendingUploads          = stats[18];
             float activeScripts           = stats[19];
-            float scriptLinesPerSecond    = stats[20];
+            float scriptLinesPerSecond    = stats[23];
 
             StringBuilder sb = new StringBuilder();
             sb.AppendFormat("Scene statistics for {0}\n", m_scene.RegionInfo.RegionName);
diff --git a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
index 75a8295..e6a0205 100644
--- a/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
+++ b/OpenSim/Region/CoreModules/World/Region/RestartModule.cs
@@ -29,6 +29,8 @@ using System;
 using System.Linq;
 using System.Reflection;
 using System.Timers;
+using System.IO;
+using System.Diagnostics;
 using System.Threading;
 using System.Collections.Generic;
 using log4net;
@@ -57,13 +59,24 @@ namespace OpenSim.Region.CoreModules.World.Region
         protected UUID m_Initiator;
         protected bool m_Notice = false;
         protected IDialogModule m_DialogModule = null;
+        protected string m_MarkerPath = String.Empty;
+        private int[] m_CurrentAlerts = null;
 
         public void Initialise(IConfigSource config)
         {
+            IConfig restartConfig = config.Configs["RestartModule"];
+            if (restartConfig != null)
+            {
+                m_MarkerPath = restartConfig.GetString("MarkerPath", String.Empty);
+            }
         }
 
         public void AddRegion(Scene scene)
         {
+            if (m_MarkerPath != String.Empty)
+                File.Delete(Path.Combine(m_MarkerPath,
+                        scene.RegionInfo.RegionID.ToString()));
+
             m_Scene = scene;
             
             scene.RegisterModuleInterface<IRestartModule>(this);
@@ -118,10 +131,14 @@ namespace OpenSim.Region.CoreModules.World.Region
         public void ScheduleRestart(UUID initiator, string message, int[] alerts, bool notice)
         {
             if (m_CountdownTimer != null)
-                return;
+            {
+                m_CountdownTimer.Stop();
+                m_CountdownTimer = null;
+            }
 
             if (alerts == null)
             {
+                CreateMarkerFile();
                 m_Scene.RestartNow();
                 return;
             }
@@ -129,25 +146,28 @@ namespace OpenSim.Region.CoreModules.World.Region
             m_Message = message;
             m_Initiator = initiator;
             m_Notice = notice;
+            m_CurrentAlerts = alerts;
             m_Alerts = new List<int>(alerts);
             m_Alerts.Sort();
             m_Alerts.Reverse();
 
             if (m_Alerts[0] == 0)
             {
+                CreateMarkerFile();
                 m_Scene.RestartNow();
                 return;
             }
 
-            int nextInterval = DoOneNotice();
+            int nextInterval = DoOneNotice(true);
 
             SetTimer(nextInterval);
         }
 
-        public int DoOneNotice()
+        public int DoOneNotice(bool sendOut)
         {
             if (m_Alerts.Count == 0 || m_Alerts[0] == 0)
             {
+                CreateMarkerFile();
                 m_Scene.RestartNow();
                 return 0;
             }
@@ -168,34 +188,37 @@ namespace OpenSim.Region.CoreModules.World.Region
 
             m_Alerts.RemoveAt(0);
 
-            int minutes = currentAlert / 60;
-            string currentAlertString = String.Empty;
-            if (minutes > 0)
+            if (sendOut)
             {
-                if (minutes == 1)
-                    currentAlertString += "1 minute";
-                else
-                    currentAlertString += String.Format("{0} minutes", minutes);
+                int minutes = currentAlert / 60;
+                string currentAlertString = String.Empty;
+                if (minutes > 0)
+                {
+                    if (minutes == 1)
+                        currentAlertString += "1 minute";
+                    else
+                        currentAlertString += String.Format("{0} minutes", minutes);
+                    if ((currentAlert % 60) != 0)
+                        currentAlertString += " and ";
+                }
                 if ((currentAlert % 60) != 0)
-                    currentAlertString += " and ";
-            }
-            if ((currentAlert % 60) != 0)
-            {
-                int seconds = currentAlert % 60;
-                if (seconds == 1)
-                    currentAlertString += "1 second";
-                else
-                    currentAlertString += String.Format("{0} seconds", seconds);
-            }
+                {
+                    int seconds = currentAlert % 60;
+                    if (seconds == 1)
+                        currentAlertString += "1 second";
+                    else
+                        currentAlertString += String.Format("{0} seconds", seconds);
+                }
 
-            string msg = String.Format(m_Message, currentAlertString);
+                string msg = String.Format(m_Message, currentAlertString);
 
-            if (m_DialogModule != null && msg != String.Empty)
-            {
-                if (m_Notice)
-                    m_DialogModule.SendGeneralAlert(msg);
-                else
-                    m_DialogModule.SendNotificationToUsersInRegion(m_Initiator, "System", msg);
+                if (m_DialogModule != null && msg != String.Empty)
+                {
+                    if (m_Notice)
+                        m_DialogModule.SendGeneralAlert(msg);
+                    else
+                        m_DialogModule.SendNotificationToUsersInRegion(m_Initiator, "System", msg);
+                }
             }
 
             return currentAlert - nextAlert;
@@ -226,7 +249,27 @@ namespace OpenSim.Region.CoreModules.World.Region
 
         private void OnTimer(object source, ElapsedEventArgs e)
         {
-            SetTimer(DoOneNotice());
+            int nextInterval = DoOneNotice(true);
+
+            SetTimer(nextInterval);
+        }
+
+        public void DelayRestart(int seconds, string message)
+        {
+            if (m_CountdownTimer == null)
+                return;
+
+            m_CountdownTimer.Stop();
+            m_CountdownTimer = null;
+
+            m_Alerts = new List<int>(m_CurrentAlerts);
+            m_Alerts.Add(seconds);
+            m_Alerts.Sort();
+            m_Alerts.Reverse();
+
+            int nextInterval = DoOneNotice(false);
+
+            SetTimer(nextInterval);
         }
 
         public void AbortRestart(string message)
@@ -236,8 +279,12 @@ namespace OpenSim.Region.CoreModules.World.Region
                 m_CountdownTimer.Stop();
                 m_CountdownTimer = null;
                 if (m_DialogModule != null && message != String.Empty)
-                    m_DialogModule.SendGeneralAlert(message);
+                    m_DialogModule.SendNotificationToUsersInRegion(UUID.Zero, "System", message);
+                    //m_DialogModule.SendGeneralAlert(message);
             }
+            if (m_MarkerPath != String.Empty)
+                File.Delete(Path.Combine(m_MarkerPath,
+                        m_Scene.RegionInfo.RegionID.ToString()));
         }
         
         private void HandleRegionRestart(string module, string[] args)
@@ -282,5 +329,25 @@ namespace OpenSim.Region.CoreModules.World.Region
 
             ScheduleRestart(UUID.Zero, args[3], times.ToArray(), notice);
         }
+
+        protected void CreateMarkerFile()
+        {
+            if (m_MarkerPath == String.Empty)
+                return;
+
+            string path = Path.Combine(m_MarkerPath, m_Scene.RegionInfo.RegionID.ToString());
+            try
+            {
+                string pidstring = System.Diagnostics.Process.GetCurrentProcess().Id.ToString();
+                FileStream fs = File.Create(path);
+                System.Text.ASCIIEncoding enc = new System.Text.ASCIIEncoding();
+                Byte[] buf = enc.GetBytes(pidstring);
+                fs.Write(buf, 0, buf.Length);
+                fs.Close();
+            }
+            catch (Exception)
+            {
+            }
+        }
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
index d093224..9c99c19 100644
--- a/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
+++ b/OpenSim/Region/CoreModules/World/Sound/SoundModule.cs
@@ -48,6 +48,18 @@ namespace OpenSim.Region.CoreModules.World.Sound
 
         private Scene m_scene;
 
+        public enum SoundFlags: byte
+        {
+            NONE =         0,
+            LOOP =         1 << 0,
+            SYNC_MASTER =  1<<1,
+            SYNC_SLAVE =   1<<2,
+            SYNC_PENDING = 1<<3,
+            QUEUE =        1<<4,
+            STOP =         1<<5,
+            SYNC_MASK = SYNC_MASTER | SYNC_SLAVE | SYNC_PENDING
+        }
+
         public bool Enabled { get; private set; }
 
         public float MaxDistance { get; private set; }
@@ -124,26 +136,30 @@ namespace OpenSim.Region.CoreModules.World.Sound
             if (radius == 0)
                 radius = MaxDistance;
 
-            m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
+            if (part.SoundQueueing)
+                flags |= (byte)SoundFlags.QUEUE;
+
+            if (grp.IsAttachment)
             {
-                double dis = Util.GetDistanceTo(sp.AbsolutePosition, position);
-                if (dis > MaxDistance) // Max audio distance
+                ScenePresence ssp = null;
+                if (!m_scene.TryGetScenePresence(grp.AttachedAvatar, out ssp))
                     return;
 
-                if (grp.IsAttachment)
-                {
-                    if (grp.HasPrivateAttachmentPoint && sp.ControllingClient.AgentId != grp.OwnerID)
-                        return;
+                if (!ssp.ParcelAllowThisAvatarSounds)
+                    return;
 
-                    if (sp.ControllingClient.AgentId == grp.OwnerID)
-                        dis = 0;
+                if (grp.HasPrivateAttachmentPoint)
+                {
+                    ssp.ControllingClient.SendPlayAttachedSound(soundID, objectID,
+                        ownerID, (float)gain, flags);
+                    return;
                 }
+            }
 
-                // Scale by distance
-                double thisSpGain = gain * ((radius - dis) / radius);
-
+            m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
+            {
                 sp.ControllingClient.SendPlayAttachedSound(soundID, objectID,
-                        ownerID, (float)thisSpGain, flags);
+                        ownerID, (float)gain, flags);
             });
         }
 
@@ -151,20 +167,33 @@ namespace OpenSim.Region.CoreModules.World.Sound
             UUID soundId, UUID ownerID, UUID objectID, UUID parentID, double gain, Vector3 position, UInt64 handle, float radius)
         {
             SceneObjectPart part;
+            ScenePresence ssp = null;
             if (!m_scene.TryGetSceneObjectPart(objectID, out part))
             {
-                ScenePresence sp;
-                if (!m_scene.TryGetScenePresence(ownerID, out sp))
+                if (!m_scene.TryGetScenePresence(ownerID, out ssp))
+                    return;
+                if (!ssp.ParcelAllowThisAvatarSounds)
                     return;
             }
             else
             {
                 SceneObjectGroup grp = part.ParentGroup;
 
-                if (grp.IsAttachment && grp.AttachmentPoint > 30)
+                if (grp.IsAttachment)
                 {
-                    objectID = ownerID;
-                    parentID = ownerID;
+                    if (!m_scene.TryGetScenePresence(grp.AttachedAvatar, out ssp))
+                        return;
+
+                    if (!ssp.ParcelAllowThisAvatarSounds)
+                        return;
+
+                    if (grp.HasPrivateAttachmentPoint)
+                    {
+                        ssp.ControllingClient.SendTriggeredSound(soundId, ownerID,
+                                objectID, parentID, handle, position,
+                                (float)gain);
+                        return;
+                    }
                 }
             }
 
@@ -174,16 +203,12 @@ namespace OpenSim.Region.CoreModules.World.Sound
             m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
             {
                 double dis = Util.GetDistanceTo(sp.AbsolutePosition, position);
-
-                if (dis > MaxDistance) // Max audio distance
+                if (dis > radius) // Max audio distance
                     return;
 
-                // Scale by distance
-                double thisSpGain = gain * ((radius - dis) / radius);
-
                 sp.ControllingClient.SendTriggeredSound(soundId, ownerID,
                         objectID, parentID, handle, position,
-                        (float)thisSpGain);
+                        (float)gain);
             });
         }
 
@@ -198,40 +223,13 @@ namespace OpenSim.Region.CoreModules.World.Sound
 
         private static void StopSound(SceneObjectPart m_host)
         {
-            m_host.AdjustSoundGain(0);
-            // Xantor 20080528: Clear prim data of sound instead
-            if (m_host.ParentGroup.LoopSoundSlavePrims.Contains(m_host))
-            {
-                if (m_host.ParentGroup.LoopSoundMasterPrim == m_host)
-                {
-                    foreach (SceneObjectPart part in m_host.ParentGroup.LoopSoundSlavePrims)
-                    {
-                        part.Sound = UUID.Zero;
-                        part.SoundFlags = 1 << 5;
-                        part.SoundRadius = 0;
-                        part.ScheduleFullUpdate();
-                        part.SendFullUpdateToAllClients();
-                    }
-                    m_host.ParentGroup.LoopSoundMasterPrim = null;
-                    m_host.ParentGroup.LoopSoundSlavePrims.Clear();
-                }
-                else
-                {
-                    m_host.Sound = UUID.Zero;
-                    m_host.SoundFlags = 1 << 5;
-                    m_host.SoundRadius = 0;
-                    m_host.ScheduleFullUpdate();
-                    m_host.SendFullUpdateToAllClients();
-                }
-            }
-            else
-            {
-                m_host.Sound = UUID.Zero;
-                m_host.SoundFlags = 1 << 5;
-                m_host.SoundRadius = 0;
-                m_host.ScheduleFullUpdate();
-                m_host.SendFullUpdateToAllClients();
-            }
+//            m_host.AdjustSoundGain(0);
+            m_host.Sound = UUID.Zero;
+            m_host.SoundFlags = (byte)SoundFlags.STOP;
+            m_host.SoundRadius = 0;
+            m_host.SoundGain = 0;
+            m_host.ScheduleFullUpdate();
+            m_host.SendFullUpdateToAllClients();
         }
 
         public virtual void PreloadSound(UUID objectID, UUID soundID, float radius)
@@ -248,7 +246,7 @@ namespace OpenSim.Region.CoreModules.World.Sound
 
             m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
             {
-                if (!(Util.GetDistanceTo(sp.AbsolutePosition, part.AbsolutePosition) >= MaxDistance))
+                if (Util.GetDistanceTo(sp.AbsolutePosition, part.AbsolutePosition) < radius)
                     sp.ControllingClient.SendPreLoadSound(objectID, objectID, soundID);
             });
         }
@@ -262,21 +260,24 @@ namespace OpenSim.Region.CoreModules.World.Sound
         // 20080530 Updated to remove code duplication
         // 20080530 Stop sound if there is one, otherwise volume only changes don't work
         public void LoopSound(UUID objectID, UUID soundID,
-                double volume, double radius, bool isMaster)
+                double volume, double radius, bool isMaster, bool isSlave)
         {
             SceneObjectPart m_host;
             if (!m_scene.TryGetSceneObjectPart(objectID, out m_host))
                 return;
 
+            byte iflags = 1; // looping
             if (isMaster)
-                m_host.ParentGroup.LoopSoundMasterPrim = m_host;
-
-            if (m_host.Sound != UUID.Zero)
-                StopSound(m_host);
+                iflags |= (byte)SoundFlags.SYNC_MASTER;
+            // TODO check viewer seems to accept both
+            if (isSlave)
+                iflags |= (byte)SoundFlags.SYNC_SLAVE;
+            if (m_host.SoundQueueing)
+                iflags |= (byte)SoundFlags.QUEUE;
 
             m_host.Sound = soundID;
             m_host.SoundGain = volume;
-            m_host.SoundFlags = 1;      // looping
+            m_host.SoundFlags = iflags;      
             m_host.SoundRadius = radius;
 
             m_host.ScheduleFullUpdate();
@@ -301,42 +302,19 @@ namespace OpenSim.Region.CoreModules.World.Sound
             Vector3 position = part.AbsolutePosition; // region local
             ulong regionHandle = m_scene.RegionInfo.RegionHandle;
 
-            if (useMaster)
-            {
-                if (isMaster)
-                {
-                    if (triggered)
-                        TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
-                    else
-                        PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, flags, radius);
-                    part.ParentGroup.PlaySoundMasterPrim = part;
-                    if (triggered)
-                        TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
-                    else
-                        PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, flags, radius);
-                    foreach (SceneObjectPart prim in part.ParentGroup.PlaySoundSlavePrims)
-                    {
-                        position = prim.AbsolutePosition; // region local
-                        if (triggered)
-                            TriggerSound(soundID, part.OwnerID, prim.UUID, parentID, volume, position, regionHandle, radius);
-                        else
-                            PlayAttachedSound(soundID, part.OwnerID, prim.UUID, volume, position, flags, radius);
-                    }
-                    part.ParentGroup.PlaySoundSlavePrims.Clear();
-                    part.ParentGroup.PlaySoundMasterPrim = null;
-                }
-                else
-                {
-                    part.ParentGroup.PlaySoundSlavePrims.Add(part);
-                }
-            }
+            if(triggered)
+                TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
             else
             {
-                if (triggered)
-                    TriggerSound(soundID, part.OwnerID, part.UUID, parentID, volume, position, regionHandle, radius);
-                else
-                    PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, flags, radius);
-            }
+                byte bflags = 0;
+                
+                if (isMaster)
+                    bflags |= (byte)SoundFlags.SYNC_MASTER;
+                // TODO check viewer seems to accept both
+                if (useMaster)
+                    bflags |= (byte)SoundFlags.SYNC_SLAVE;
+                PlayAttachedSound(soundID, part.OwnerID, part.UUID, volume, position, bflags, radius);
+            } 
         }
 
         public void TriggerSoundLimited(UUID objectID, UUID sound,
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Effects/ChannelDigger.cs b/OpenSim/Region/CoreModules/World/Terrain/Effects/ChannelDigger.cs
index 36917e9..b456aa1 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/Effects/ChannelDigger.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/Effects/ChannelDigger.cs
@@ -64,7 +64,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Effects
 
             for (int i = 0; i < rounds; i++)
             {
-                smoothFunction.FloodEffect(map, bitmap, 1.0);
+                smoothFunction.FloodEffect(map, bitmap, 1.0, 0, map.Width - 1, 0, map.Height - 1);
             }
         }
 
@@ -99,7 +99,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Effects
                         }
                     }
 
-                    raiseFunction.FloodEffect(map, bitmap, height);
+                    raiseFunction.FloodEffect(map, bitmap, height, 0, map.Width - 1, 0, map.Height - 1);
                 }
             }
         }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Effects/CookieCutter.cs b/OpenSim/Region/CoreModules/World/Terrain/Effects/CookieCutter.cs
index dc76ad5..3222524 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/Effects/CookieCutter.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/Effects/CookieCutter.cs
@@ -84,7 +84,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Effects
                 for (y = 0; y < map.Height; y++)
                 {
                     if (cliffMask[x, y])
-                        eroder.PaintEffect(map, allowMask, x, y, -1, 4, 0.1);
+                        eroder.PaintEffect(map, allowMask, x, y, -1, 4, 0.1,0,map.Width - 1,0,map.Height - 1);
                 }
             }
 
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Effects/DefaultTerrainGenerator.cs b/OpenSim/Region/CoreModules/World/Terrain/Effects/DefaultTerrainGenerator.cs
index 89087b1..80396c4 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/Effects/DefaultTerrainGenerator.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/Effects/DefaultTerrainGenerator.cs
@@ -53,4 +53,4 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Effects
 
         #endregion
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs
index 774e7b2..0c4171e 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/FlattenArea.cs
@@ -33,15 +33,16 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
     {
         #region ITerrainFloodEffect Members
 
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength,
+            int startX, int endX, int startY, int endY)
         {
             double sum = 0.0;
             double steps = 0.0;
 
             int x, y;
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (fillArea[x, y])
                     {
@@ -55,9 +56,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
 
             double str = 0.1 * strength; // == 0.2 in the default client
 
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (fillArea[x, y])
                         map[x, y] = (map[x, y] * (1.0 - str)) + (avg * str);
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/LowerArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/LowerArea.cs
index 3e87390..a275a86 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/LowerArea.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/LowerArea.cs
@@ -33,13 +33,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
     {
         #region ITerrainFloodEffect Members
 
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength,
+            int startX, int endX, int startY, int endY)
         {
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x,y;
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (fillArea[x, y])
                     {
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/NoiseArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/NoiseArea.cs
index b6c635c..d634e8b 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/NoiseArea.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/NoiseArea.cs
@@ -35,18 +35,17 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
     {
         #region ITerrainFloodEffect Members
 
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength,
+            int startX, int endX, int startY, int endY)
         {
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x, y;
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (fillArea[x, y])
                     {
                         double noise = TerrainUtil.PerlinNoise2D((double) x / map.Width, (double) y / map.Height, 8, 1.0);
-
                         map[x, y] += noise * strength;
                     }
                 }
@@ -55,4 +54,4 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
 
         #endregion
     }
-}
\ No newline at end of file
+}
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RaiseArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RaiseArea.cs
index 3bdc5e7..6ccd5df 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RaiseArea.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RaiseArea.cs
@@ -33,13 +33,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
     {
         #region ITerrainFloodEffect Members
 
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength,
+            int startX, int endX, int startY, int endY)
         {
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x,y;
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (fillArea[x, y])
                     {
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RevertArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RevertArea.cs
index c5527fa..4230133 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RevertArea.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/RevertArea.cs
@@ -46,13 +46,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
         /// <param name="map">the current heightmap</param>
         /// <param name="fillArea">array indicating which sections of the map are to be reverted</param>
         /// <param name="strength">unused</param>
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength,
+            int startX, int endX, int startY, int endY)
         {
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x, y;
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (fillArea[x, y])
                     {
diff --git a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/SmoothArea.cs b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/SmoothArea.cs
index 6b07747..6c0d60d 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/SmoothArea.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/FloodBrushes/SmoothArea.cs
@@ -33,16 +33,17 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
     {
         #region ITerrainFloodEffect Members
 
-        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength)
+        public void FloodEffect(ITerrainChannel map, bool[,] fillArea, double strength,
+            int startX, int endX, int startY, int endY)
         {
             double area = strength;
             double step = strength / 4.0;
 
             double[,] manipulate = new double[map.Width,map.Height];
             int x, y;
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (!fillArea[x, y])
                         continue;
@@ -64,9 +65,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain.FloodBrushes
                     manipulate[x, y] = average / avgsteps;
                 }
             }
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (!fillArea[x, y])
                         continue;
diff --git a/OpenSim/Region/CoreModules/World/Terrain/ITerrainFloodEffect.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainFloodEffect.cs
index 3984a30..6324aca 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/ITerrainFloodEffect.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainFloodEffect.cs
@@ -32,6 +32,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 {
     public interface ITerrainFloodEffect
     {
-        void FloodEffect(ITerrainChannel map, Boolean[,] fillArea, double strength);
+        void FloodEffect(ITerrainChannel map, Boolean[,] fillArea, double strength, 
+            int startX, int endX, int startY, int endY);
     }
 }
\ No newline at end of file
diff --git a/OpenSim/Region/CoreModules/World/Terrain/ITerrainPaintableEffect.cs b/OpenSim/Region/CoreModules/World/Terrain/ITerrainPaintableEffect.cs
index b73defd..d0b05e4 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/ITerrainPaintableEffect.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/ITerrainPaintableEffect.cs
@@ -31,6 +31,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 {
     public interface ITerrainPaintableEffect
     {
-        void PaintEffect(ITerrainChannel map, bool[,] allowMask, double x, double y, double z, double strength, double duration);
+        void PaintEffect(ITerrainChannel map, bool[,] allowMask, double x, double y, double z,
+            double strength, double duration, int startX, int endX, int startY, int endY);
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/ErodeSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/ErodeSphere.cs
index 7a78cd8..7358ba3 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/ErodeSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/ErodeSphere.cs
@@ -151,7 +151,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
 
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
@@ -163,18 +164,23 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
             ITerrainChannel sediment = new TerrainChannel(map.Width, map.Height);
 
             // Fill with rain
-            for (x = 0; x < water.Width; x++)
-                for (y = 0; y < water.Height; y++)
-                    water[x, y] = Math.Max(0.0, TerrainUtil.SphericalFactor(x, y, rx, ry, strength) * rainHeight * duration);
+            for (x = startX; x <= endX; x++)
+            {
+                for (y = startY; y <= endY; y++)
+                {
+                    if (mask[x, y])
+                        water[x, y] = Math.Max(0.0, TerrainUtil.SphericalFactor(x, y, rx, ry, strength) * rainHeight * duration);
+                }
+            }
 
             for (int i = 0; i < rounds; i++)
             {
                 // Erode underlying terrain
-                for (x = 0; x < water.Width; x++)
+                for (x = startX; x <= endX; x++)
                 {
-                    for (y = 0; y < water.Height; y++)
+                    for (y = startY; y <= endY; y++)
                     {
-                        if (mask[x,y])
+                        if (mask[x, y])
                         {
                             const double solConst = (1.0 / rounds);
                             double sedDelta = water[x, y] * solConst;
@@ -185,9 +191,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
                 }
 
                 // Move water
-                for (x = 0; x < water.Width; x++)
+                for (x = startX; x <= endX; x++)
                 {
-                    for (y = 0; y < water.Height; y++)
+                    for (y = startY; y <= endY; y++)
                     {
                         if (water[x, y] <= 0)
                             continue;
@@ -296,7 +302,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
                         double sedimentDeposit = sediment[x, y] - waterCapacity;
                         if (sedimentDeposit > 0)
                         {
-                            if (mask[x,y])
+                            if (mask[x, y])
                             {
                                 sediment[x, y] -= sedimentDeposit;
                                 map[x, y] += sedimentDeposit;
@@ -309,10 +315,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
             // Deposit any remainder (should be minimal)
             for (x = 0; x < water.Width; x++)
                 for (y = 0; y < water.Height; y++)
-                    if (mask[x,y] && sediment[x, y] > 0)
+                    if (mask[x, y] && sediment[x, y] > 0)
                         map[x, y] += sediment[x, y];
         }
-
         #endregion
     }
 }
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/FlattenSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/FlattenSphere.cs
index 9aa3dff..8937f63 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/FlattenSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/FlattenSphere.cs
@@ -35,16 +35,17 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
     {
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
             int x, y;
 
             // blend in map
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (!mask[x,y])
                         continue;
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/LowerSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/LowerSphere.cs
index 68145f2..bbf9407 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/LowerSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/LowerSphere.cs
@@ -34,34 +34,18 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
     {
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             int s = (int) (Math.Pow(2, strength) + 0.5);
 
-            int x;
-            int xFrom = (int)(rx-s+0.5);
-            int xTo   = (int)(rx+s+0.5) + 1;
-            int yFrom = (int)(ry-s+0.5);
-            int yTo   = (int)(ry+s+0.5) + 1;
+            int x, y;
 
-            if (xFrom < 0)
-                xFrom = 0;
-
-            if (yFrom < 0)
-                yFrom = 0;
-
-            if (xTo > map.Width)
-                xTo = map.Width;
-
-            if (yTo > map.Width)
-                yTo = map.Width;
-
-            for (x = xFrom; x < xTo; x++)
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = yFrom; y < yTo; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     // Calculate a cos-sphere and add it to the heighmap
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs
index e7df3f8..46d47b4 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/NoiseSphere.cs
@@ -35,17 +35,18 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
     {
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x, y;
+
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     // Calculate a sphere and add it to the heighmap
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/OlsenSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/OlsenSphere.cs
index b199df3..281690d 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/OlsenSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/OlsenSphere.cs
@@ -152,18 +152,18 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
 
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
-            int x;
+            int x, y;
 
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RaiseSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RaiseSphere.cs
index bd9a8a0..1b704bb 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RaiseSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RaiseSphere.cs
@@ -35,38 +35,22 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
         #region ITerrainPaintableEffect Members
         
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             int s = (int) (Math.Pow(2, strength) + 0.5);
 
-            int x;
-            int xFrom = (int)(rx-s+0.5);
-            int xTo   = (int)(rx+s+0.5) + 1;
-            int yFrom = (int)(ry-s+0.5);
-            int yTo   = (int)(ry+s+0.5) + 1;
+            int x,y;
 
-            if (xFrom < 0)
-                xFrom = 0;
-
-            if (yFrom < 0)
-                yFrom = 0;
-
-            if (xTo > map.Width)
-                xTo = map.Width;
-
-            if (yTo > map.Width)
-                yTo = map.Width;
-
-            for (x = xFrom; x < xTo; x++)
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = yFrom; y < yTo; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     // Calculate a cos-sphere and add it to the heighmap
-                    double r = Math.Sqrt((x-rx) * (x-rx) + ((y-ry) * (y-ry)));
+                    double r = Math.Sqrt((x - rx) * (x - rx) + ((y - ry) * (y - ry)));
                     double z = Math.Cos(r * Math.PI / (s * 2));
                     if (z > 0.0)
                         map[x, y] += z * duration;
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RevertSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RevertSphere.cs
index 4b28275..efc5324 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RevertSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/RevertSphere.cs
@@ -41,7 +41,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
 
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
             duration = 0.03; //MCP Should be read from ini file
@@ -51,13 +52,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
             if (duration < 0)
                 return;
 
-            int x;
-            for (x = 0; x < map.Width; x++)
+            int x,y;
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     // Calculate a sphere and add it to the heighmap
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/SmoothSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/SmoothSphere.cs
index 4834c86..65dd0a6 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/SmoothSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/SmoothSphere.cs
@@ -34,7 +34,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
     {
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
@@ -47,10 +48,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
  
 
             // compute delta map
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
+                    if (!mask[x, y])
+                        continue;
+
                     double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
 
                     if (z > 0) // add in non-zero amount
@@ -73,11 +77,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
                 }
             }
             // blend in map
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
-                    if (!mask[x,y])
+                    if (!mask[x, y])
                         continue;
 
                     double z = TerrainUtil.SphericalFactor(x, y, rx, ry, strength);
diff --git a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/WeatherSphere.cs b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/WeatherSphere.cs
index f31c8b6..f52fe07 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/WeatherSphere.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/PaintBrushes/WeatherSphere.cs
@@ -148,16 +148,16 @@ namespace OpenSim.Region.CoreModules.World.Terrain.PaintBrushes
 
         #region ITerrainPaintableEffect Members
 
-        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz, double strength, double duration)
+        public void PaintEffect(ITerrainChannel map, bool[,] mask, double rx, double ry, double rz,
+            double strength, double duration, int startX, int endX, int startY, int endY)
         {
             strength = TerrainUtil.MetersToSphericalStrength(strength);
 
-            int x;
+            int x,y;
 
-            for (x = 0; x < map.Width; x++)
+            for (x = startX; x <= endX; x++)
             {
-                int y;
-                for (y = 0; y < map.Height; y++)
+                for (y = startY; y <= endY; y++)
                 {
                     if (!mask[x,y])
                         continue;
diff --git a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
index 932652c..22723fc 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/TerrainModule.cs
@@ -86,14 +86,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         private readonly Dictionary<string, ITerrainLoader> m_loaders = new Dictionary<string, ITerrainLoader>();
         private readonly Dictionary<StandardTerrainEffects, ITerrainPaintableEffect> m_painteffects =
             new Dictionary<StandardTerrainEffects, ITerrainPaintableEffect>();
+
         private Dictionary<string, ITerrainEffect> m_plugineffects;
-        private Dictionary<string, ITerrainModifier> m_modifyOperations =
-            new Dictionary<string, ITerrainModifier>();
         private ITerrainChannel m_channel;
-        private ITerrainChannel m_revert;
+        private ITerrainChannel m_baked;
         private Scene m_scene;
         private volatile bool m_tainted;
-        private readonly Stack<LandUndoState> m_undo = new Stack<LandUndoState>(5);
+
         private String m_InitialTerrain = "pinhead-island";
 
         // If true, send terrain patch updates to clients based on their view distance
@@ -107,13 +106,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             private bool[,] updated;    // for each patch, whether it needs to be sent to this client
             private int updateCount;    // number of patches that need to be sent
             public ScenePresence Presence;   // a reference to the client to send to
-            public TerrainData Terrain; // reference to the underlying terrain
+
             public PatchUpdates(TerrainData terrData, ScenePresence pPresence)
             {
                 updated = new bool[terrData.SizeX / Constants.TerrainPatchSize, terrData.SizeY / Constants.TerrainPatchSize];
                 updateCount = 0;
                 Presence = pPresence;
-                Terrain = terrData;
                 // Initially, send all patches to the client
                 SetAll(true);
             }
@@ -146,12 +144,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             public void SetAll(bool state)
             {
                 updateCount = 0;
-                for(int xx = 0; xx < updated.GetLength(0); xx++)
-                    for(int yy = 0; yy < updated.GetLength(1); yy++)
+                for (int xx = 0; xx < updated.GetLength(0); xx++)
+                    for (int yy = 0; yy < updated.GetLength(1); yy++)
                         updated[xx, yy] = state;
                 if (state)
                     updateCount = updated.GetLength(0) * updated.GetLength(1);
             }
+
             // Logically OR's the terrain data's patch taint map into this client's update map.
             public void SetAll(TerrainData terrData)
             {
@@ -164,9 +163,10 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                                 terrData.SizeX / Constants.TerrainPatchSize, terrData.SizeY / Constants.TerrainPatchSize)
                     );
                 }
-                for(int xx = 0; xx < terrData.SizeX; xx += Constants.TerrainPatchSize)
+
+                for (int xx = 0; xx < terrData.SizeX; xx += Constants.TerrainPatchSize)
                 {
-                    for(int yy = 0; yy < terrData.SizeY; yy += Constants.TerrainPatchSize)
+                    for (int yy = 0; yy < terrData.SizeY; yy += Constants.TerrainPatchSize)
                     {
                         // Only set tainted. The patch bit may be set if the patch was to be sent later.
                         if (terrData.IsTaintedAt(xx, yy, false))
@@ -227,12 +227,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                                                                      (int)m_scene.RegionInfo.RegionSizeY,
                                                                      (int)m_scene.RegionInfo.RegionSizeZ);
                     m_scene.Heightmap = m_channel;
-                    UpdateRevertMap();
+
+                    UpdateBakedMap();
                 }
                 else
                 {
                     m_channel = m_scene.Heightmap;
-                    UpdateRevertMap();
+                    UpdateBakedMap();
                 }
 
                 m_scene.RegisterModuleInterface<ITerrainModule>(this);
@@ -240,7 +241,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 m_scene.EventManager.OnClientClosed += EventManager_OnClientClosed;
                 m_scene.EventManager.OnPluginConsole += EventManager_OnPluginConsole;
                 m_scene.EventManager.OnTerrainTick += EventManager_OnTerrainTick;
-                m_scene.EventManager.OnFrame += EventManager_OnFrame;
+                m_scene.EventManager.OnTerrainCheckUpdates += EventManager_TerrainCheckUpdates;
             }
 
             InstallDefaultEffects();
@@ -279,7 +280,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 // remove the commands
                 m_scene.UnregisterModuleCommander(m_commander.Name);
                 // remove the event-handlers
-                m_scene.EventManager.OnFrame -= EventManager_OnFrame;
+
+                m_scene.EventManager.OnTerrainCheckUpdates -= EventManager_TerrainCheckUpdates;
                 m_scene.EventManager.OnTerrainTick -= EventManager_OnTerrainTick;
                 m_scene.EventManager.OnPluginConsole -= EventManager_OnPluginConsole;
                 m_scene.EventManager.OnClientClosed -= EventManager_OnClientClosed;
@@ -334,7 +336,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                             m_log.DebugFormat("[TERRAIN]: Loaded terrain, wd/ht: {0}/{1}", channel.Width, channel.Height);
                             m_scene.Heightmap = channel;
                             m_channel = channel;
-                            UpdateRevertMap();
+                            UpdateBakedMap();
                         }
                         catch(NotImplementedException)
                         {
@@ -426,7 +428,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                         {
                             ITerrainChannel channel = loader.Value.LoadStream(stream);
                             m_channel.Merge(channel, displacement, radianRotation, rotationDisplacement);
-                            UpdateRevertMap();
+                            UpdateBakedMap();
                         }
                         catch(NotImplementedException)
                         {
@@ -506,12 +508,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         // Someone diddled terrain outside the normal code paths. Set the taintedness for all clients.
         // ITerrainModule.TaintTerrain()
-        public void TaintTerrain()
+        public void TaintTerrain ()
         {
-            lock(m_perClientPatchUpdates)
+            lock (m_perClientPatchUpdates)
             {
                 // Set the flags for all clients so the tainted patches will be sent out
-                foreach(PatchUpdates pups in m_perClientPatchUpdates.Values)
+                foreach (PatchUpdates pups in m_perClientPatchUpdates.Values)
                 {
                     pups.SetAll(m_scene.Heightmap.GetTerrainData());
                 }
@@ -521,32 +523,23 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         // ITerrainModule.PushTerrain()
         public void PushTerrain(IClientAPI pClient)
         {
-            // If view distance based, set the modified patch bits and the frame event will send the updates
-            if (m_sendTerrainUpdatesByViewDistance)
+            ScenePresence presence = m_scene.GetScenePresence(pClient.AgentId);
+            if (presence != null)
             {
-                ScenePresence presence = m_scene.GetScenePresence(pClient.AgentId);
-                if (presence != null)
+                lock (m_perClientPatchUpdates)
                 {
-                    lock(m_perClientPatchUpdates)
+                    PatchUpdates pups;
+                    if (!m_perClientPatchUpdates.TryGetValue(pClient.AgentId, out pups))
                     {
-                        PatchUpdates pups;
-                        if (!m_perClientPatchUpdates.TryGetValue(pClient.AgentId, out pups))
-                        {
-                            // There is a ScenePresence without a send patch map. Create one.
-                            pups = new PatchUpdates(m_scene.Heightmap.GetTerrainData(), presence);
-                            m_perClientPatchUpdates.Add(presence.UUID, pups);
-                        }
-                        // By setting all to modified, the next update tick will send the patches
-                        pups.SetAll(true);
+                        // There is a ScenePresence without a send patch map. Create one.
+                        pups = new PatchUpdates(m_scene.Heightmap.GetTerrainData(), presence);
+                        m_perClientPatchUpdates.Add(presence.UUID, pups);
                     }
+                    pups.SetAll(true);
                 }
             }
-            else
-            {
-                // The traditional way is to call into the protocol stack to send them all.
-                pClient.SendLayerData(new float[10]);
-            }
         }
+
         #region Plugin Loading Methods
 
         private void LoadPlugins()
@@ -636,7 +629,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             m_painteffects[StandardTerrainEffects.Smooth] = new SmoothSphere();
             m_painteffects[StandardTerrainEffects.Noise] = new NoiseSphere();
             m_painteffects[StandardTerrainEffects.Flatten] = new FlattenSphere();
-            m_painteffects[StandardTerrainEffects.Revert] = new RevertSphere(m_revert);
+            m_painteffects[StandardTerrainEffects.Revert] = new RevertSphere(m_baked);
             m_painteffects[StandardTerrainEffects.Erode] = new ErodeSphere();
             m_painteffects[StandardTerrainEffects.Weather] = new WeatherSphere();
             m_painteffects[StandardTerrainEffects.Olsen] = new OlsenSphere();
@@ -647,9 +640,10 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             m_floodeffects[StandardTerrainEffects.Smooth] = new SmoothArea();
             m_floodeffects[StandardTerrainEffects.Noise] = new NoiseArea();
             m_floodeffects[StandardTerrainEffects.Flatten] = new FlattenArea();
-            m_floodeffects[StandardTerrainEffects.Revert] = new RevertArea(m_revert);
+            m_floodeffects[StandardTerrainEffects.Revert] = new RevertArea(m_baked);
 
             // Terrain Modifier operations
+/*
             m_modifyOperations["min"] = new MinModifier(this);
             m_modifyOperations["max"] = new MaxModifier(this);
             m_modifyOperations["raise"] = new RaiseModifier(this);
@@ -657,7 +651,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             m_modifyOperations["fill"] = new FillModifier(this);
             m_modifyOperations["smooth"] = new SmoothModifier(this);
             m_modifyOperations["noise"] = new NoiseModifier(this);
-
+*/
             // Filesystem load/save loaders
             m_loaders[".r32"] = new RAW32();
             m_loaders[".f32"] = m_loaders[".r32"];
@@ -673,22 +667,14 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         }
 
         /// <summary>
-        /// Saves the current state of the region into the revert map buffer.
+        /// Saves the current state of the region into the baked map buffer.
+        
         /// </summary>
-        public void UpdateRevertMap()
+        public void UpdateBakedMap()
         {
-            /*
-            int x;
-            for (x = 0; x < m_channel.Width; x++)
-            {
-                int y;
-                for (y = 0; y < m_channel.Height; y++)
-                {
-                    m_revert[x, y] = m_channel[x, y];
-                }
-            }
-             */
-            m_revert = m_channel.MakeCopy();
+            m_baked = m_channel.MakeCopy();
+            m_painteffects[StandardTerrainEffects.Revert] = new RevertSphere(m_baked);
+            m_floodeffects[StandardTerrainEffects.Revert] = new RevertArea(m_baked);
         }
 
         /// <summary>
@@ -715,11 +701,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                         {
                             ITerrainChannel channel = loader.Value.LoadFile(filename, offsetX, offsetY,
                                                                             fileWidth, fileHeight,
-                                                                            (int)m_scene.RegionInfo.RegionSizeX,
-                                                                            (int)m_scene.RegionInfo.RegionSizeY);
+                                                                            (int) m_scene.RegionInfo.RegionSizeX,
+                                                                            (int) m_scene.RegionInfo.RegionSizeY);
                             m_scene.Heightmap = channel;
                             m_channel = channel;
-                            UpdateRevertMap();
+                            UpdateBakedMap();
                         }
 
                         return;
@@ -782,22 +768,22 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         }
 
         /// <summary>
-        /// Called before processing of every simulation frame.
         /// This is used to check to see of any of the terrain is tainted and, if so, schedule
         /// updates for all the presences.
         /// This also checks to see if there are updates that need to be sent for each presence.
         /// This is where the logic is to send terrain updates to clients.
         /// </summary>
-        private void EventManager_OnFrame()
+        private void EventManager_TerrainCheckUpdates()
         {
+            // this needs fixing
             TerrainData terrData = m_channel.GetTerrainData();
 
             bool shouldTaint = false;
-            for(int x = 0; x < terrData.SizeX; x += Constants.TerrainPatchSize)
+            for (int x = 0; x < terrData.SizeX; x += Constants.TerrainPatchSize)
             {
-                for(int y = 0; y < terrData.SizeY; y += Constants.TerrainPatchSize)
+                for (int y = 0; y < terrData.SizeY; y += Constants.TerrainPatchSize)
                 {
-                    if (terrData.IsTaintedAt(x, y))
+                    if (terrData.IsTaintedAt(x, y,true))
                     {
                         // Found a patch that was modified. Push this flag into the clients.
                         SendToClients(terrData, x, y);
@@ -883,11 +869,10 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                 presence.ControllingClient.OnLandUndo -= client_OnLandUndo;
                 presence.ControllingClient.OnUnackedTerrain -= client_OnUnackedTerrain;
             }
-
-            lock(m_perClientPatchUpdates)
+            lock (m_perClientPatchUpdates)
                 m_perClientPatchUpdates.Remove(client);
         }
-
+        
         /// <summary>
         /// Scan over changes in the terrain and limit height changes. This enforces the
         ///     non-estate owner limits on rate of terrain editting.
@@ -898,12 +883,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             TerrainData terrData = m_channel.GetTerrainData();
 
             bool wasLimited = false;
-            for(int x = 0; x < terrData.SizeX; x += Constants.TerrainPatchSize)
+            for (int x = 0; x < terrData.SizeX; x += Constants.TerrainPatchSize)
             {
-                for(int y = 0; y < terrData.SizeY; y += Constants.TerrainPatchSize)
+                for (int y = 0; y < terrData.SizeY; y += Constants.TerrainPatchSize)
                 {
                     if (terrData.IsTaintedAt(x, y, false /* clearOnTest */))
-                    {
+                   {
                         // If we should respect the estate settings then
                         //     fixup and height deltas that don't respect them.
                         // Note that LimitChannelChanges() modifies the TerrainChannel with the limited height values.
@@ -926,13 +911,13 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             float maxDelta = (float)m_scene.RegionInfo.RegionSettings.TerrainRaiseLimit;
 
             // loop through the height map for this patch and compare it against
-            // the revert map
-            for(int x = xStart; x < xStart + Constants.TerrainPatchSize; x++)
+            // the baked map
+            for (int x = xStart; x < xStart + Constants.TerrainPatchSize; x++)
             {
                 for(int y = yStart; y < yStart + Constants.TerrainPatchSize; y++)
                 {
                     float requestedHeight = terrData[x, y];
-                    float bakedHeight = (float)m_revert[x, y];
+                    float bakedHeight = (float)m_baked[x, y];
                     float requestedDelta = requestedHeight - bakedHeight;
 
                     if (requestedDelta > maxDelta)
@@ -953,15 +938,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         private void client_OnLandUndo(IClientAPI client)
         {
-            lock(m_undo)
-            {
-                if (m_undo.Count > 0)
-                {
-                    LandUndoState goback = m_undo.Pop();
-                    if (goback != null)
-                        goback.PlaybackState();
-                }
-            }
         }
 
         /// <summary>
@@ -972,12 +948,10 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         /// <param name="y">The patch corner to send</param>
         private void SendToClients(TerrainData terrData, int x, int y)
         {
-            if (m_sendTerrainUpdatesByViewDistance)
+            // Add that this patch needs to be sent to the accounting for each client.
+            lock (m_perClientPatchUpdates)
             {
-                // Add that this patch needs to be sent to the accounting for each client.
-                lock(m_perClientPatchUpdates)
-                {
-                    m_scene.ForEachScenePresence(presence =>
+                m_scene.ForEachScenePresence(presence =>
                     {
                         PatchUpdates thisClientUpdates;
                         if (!m_perClientPatchUpdates.TryGetValue(presence.UUID, out thisClientUpdates))
@@ -988,22 +962,6 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                         }
                         thisClientUpdates.SetByXY(x, y, true);
                     }
-                    );
-                }
-            }
-            else
-            {
-                // Legacy update sending where the update is sent out as soon as noticed
-                // We know the actual terrain data that is passed is ignored so this passes a dummy heightmap.
-                //float[] heightMap = terrData.GetFloatsSerialized();
-                float[] heightMap = new float[10];
-                m_scene.ForEachClient(
-                    delegate(IClientAPI controller)
-                    {
-                        controller.SendLayerData(x / Constants.TerrainPatchSize,
-                                                 y / Constants.TerrainPatchSize,
-                                                 heightMap);
-                    }
                 );
             }
         }
@@ -1013,14 +971,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             public int PatchX;
             public int PatchY;
             public float Dist;
-
             public PatchesToSend(int pX, int pY, float pDist)
             {
                 PatchX = pX;
                 PatchY = pY;
                 Dist = pDist;
             }
-
             public int CompareTo(PatchesToSend other)
             {
                 return Dist.CompareTo(other.Dist);
@@ -1029,15 +985,17 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         // Called each frame time to see if there are any patches to send to any of the
         //    ScenePresences.
-        // We know this is only called if we are doing view distance patch sending so some
-        //    tests are not made.
         // Loop through all the per-client info and send any patches necessary.
         private void CheckSendingPatchesToClients()
         {
-            lock(m_perClientPatchUpdates)
+            lock (m_perClientPatchUpdates)
             {
-                foreach(PatchUpdates pups in m_perClientPatchUpdates.Values)
+                foreach (PatchUpdates pups in m_perClientPatchUpdates.Values)
                 {
+                    // throught acording to land queue free to send bytes
+                    if (!pups.Presence.ControllingClient.CanSendLayerData())
+                        continue;
+
                     if (pups.HasUpdates())
                     {
                         // There is something that could be sent to this client.
@@ -1048,7 +1006,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                             //                     LogHeader, toSend.Count, pups.Presence.Name, m_scene.RegionInfo.RegionName);
                             // Sort the patches to send by the distance from the presence
                             toSend.Sort();
-                            /* old way that sent individual patches
+                            /*
                             foreach (PatchesToSend pts in toSend)
                             {
                                 pups.Presence.ControllingClient.SendLayerData(pts.PatchX, pts.PatchY, null);
@@ -1056,12 +1014,11 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                             }
                             */
 
-                            // new way that sends all patches to the protocol so they can be sent in one block
                             int[] xPieces = new int[toSend.Count];
                             int[] yPieces = new int[toSend.Count];
                             float[] patchPieces = new float[toSend.Count * 2];
                             int pieceIndex = 0;
-                            foreach(PatchesToSend pts in toSend)
+                            foreach (PatchesToSend pts in toSend)
                             {
                                 patchPieces[pieceIndex++] = pts.PatchX;
                                 patchPieces[pieceIndex++] = pts.PatchY;
@@ -1073,69 +1030,94 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             }
         }
 
-        // Compute a list of modified patches that are within our view distance.
         private List<PatchesToSend> GetModifiedPatchesInViewDistance(PatchUpdates pups)
         {
             List<PatchesToSend> ret = new List<PatchesToSend>();
 
+            int npatchs = 0;
+
             ScenePresence presence = pups.Presence;
             if (presence == null)
                 return ret;
 
-            Vector3 presencePos = presence.AbsolutePosition;
+            float minz = presence.AbsolutePosition.Z;
+            if (presence.CameraPosition.Z < minz)
+                minz = presence.CameraPosition.Z;
+
+            // this limit should be max terrainheight + max draw
+            if (minz > 1500f)
+                return ret;
+
+            int DrawDistance = (int)presence.DrawDistance;
 
-            // Before this distance check, the whole region just showed up. Adding the distance
-            //   check causes different things to happen for the current and adjacent regions.
-            //   So, to keep legacy views, if the region is legacy sized, don't do distance check.
-            bool isLegacySizedRegion = pups.Terrain.SizeX == Constants.RegionSize && pups.Terrain.SizeY == Constants.RegionSize;
-            bool shouldCheckViewDistance = m_sendTerrainUpdatesByViewDistance && !isLegacySizedRegion;
+            DrawDistance = DrawDistance / Constants.TerrainPatchSize;
 
-            int startX = 0;
-            int endX = (int)m_scene.RegionInfo.RegionSizeX / Constants.TerrainPatchSize;
-            int startY = 0;
-            int endY = (int)m_scene.RegionInfo.RegionSizeY / Constants.TerrainPatchSize;
+            int testposX;
+            int testposY;
 
-            // The following only reduces the size of area scanned for updates. Only significant for very large varregions.
-            if (shouldCheckViewDistance)
+            if (Math.Abs(presence.AbsolutePosition.X - presence.CameraPosition.X) > 30
+                || Math.Abs(presence.AbsolutePosition.Y - presence.CameraPosition.Y) > 30)
             {
-                // Compute the area of patches within our draw distance
-                startX = (((int)(presencePos.X - presence.DrawDistance)) / Constants.TerrainPatchSize) - 2;
-                startX = Math.Max(startX, 0);
-                startX = Math.Min(startX, (int)m_scene.RegionInfo.RegionSizeX / Constants.TerrainPatchSize);
-                startY = (((int)(presencePos.Y - presence.DrawDistance)) / Constants.TerrainPatchSize) - 2;
-                startY = Math.Max(startY, 0);
-                startY = Math.Min(startY, (int)m_scene.RegionInfo.RegionSizeY / Constants.TerrainPatchSize);
-                endX = (((int)(presencePos.X + presence.DrawDistance)) / Constants.TerrainPatchSize) + 2;
-                endX = Math.Max(endX, 0);
-                endX = Math.Min(endX, (int)m_scene.RegionInfo.RegionSizeX / Constants.TerrainPatchSize);
-                endY = (((int)(presencePos.Y + presence.DrawDistance)) / Constants.TerrainPatchSize) + 2;
-                endY = Math.Max(endY, 0);
-                endY = Math.Min(endY, (int)m_scene.RegionInfo.RegionSizeY / Constants.TerrainPatchSize);
+                testposX = (int)presence.CameraPosition.X / Constants.TerrainPatchSize;
+                testposY = (int)presence.CameraPosition.Y / Constants.TerrainPatchSize;
             }
-
-            // m_log.DebugFormat("{0} GetModifiedPatchesInViewDistance. rName={1}, ddist={2}, apos={3}, cpos={4}, isChild={5}, start=<{6},{7}>, end=<{8},{9}>",
-            //                                     LogHeader, m_scene.RegionInfo.RegionName,
-            //                                     presence.DrawDistance, presencePos, presence.CameraPosition,
-            //                                     isLegacySizeChildRegion,
-            //                                     startX, startY, endX, endY);
-            for(int x = startX; x < endX; x++)
+            else
             {
-                for(int y = startY; y < endY; y++)
+                testposX = (int)presence.AbsolutePosition.X / Constants.TerrainPatchSize;
+                testposY = (int)presence.AbsolutePosition.Y / Constants.TerrainPatchSize;
+            }
+            int limitX = (int)m_scene.RegionInfo.RegionSizeX / Constants.TerrainPatchSize;
+            int limitY = (int)m_scene.RegionInfo.RegionSizeY / Constants.TerrainPatchSize;
+
+            // Compute the area of patches within our draw distance
+            int startX = testposX - DrawDistance;
+            if (startX < 0)
+                startX = 0;
+            else if (startX > limitX)
+                startX = limitX;
+
+            int startY = testposY - DrawDistance;
+            if (startY < 0)
+                startY = 0;
+            else if (startY > limitY)
+                startY = limitY;
+
+            int endX = testposX + DrawDistance;
+            if (endX < 0)
+                endX = 0;
+            else if (endX > limitX)
+                endX = limitX;
+
+            int endY = testposY + DrawDistance;
+            if (endY < 0)
+                endY = 0;
+            else if (endY > limitY)
+                endY = limitY;
+
+            int distx;
+            int disty;
+            int distsq;
+
+            DrawDistance *= DrawDistance;
+  
+            for (int x = startX; x < endX; x++)
+            {
+                for (int y = startY; y < endY; y++)
                 {
-                    //Need to make sure we don't send the same ones over and over
-                    Vector3 patchPos = new Vector3(x * Constants.TerrainPatchSize, y * Constants.TerrainPatchSize, presencePos.Z);
                     if (pups.GetByPatch(x, y))
                     {
-                        //Check which has less distance, camera or avatar position, both have to be done.
-                        //Its not a radius, its a diameter and we add 50 so that it doesn't look like it cuts off
-                        if (!shouldCheckViewDistance
-                            || Util.DistanceLessThan(presencePos, patchPos, presence.DrawDistance + 50)
-                            || Util.DistanceLessThan(presence.CameraPosition, patchPos, presence.DrawDistance + 50))
+                        distx = x - testposX;
+                        disty = y - testposY;
+                        distsq = distx * distx + disty * disty;
+                        if (distsq < DrawDistance)
                         {
-                            //They can see it, send it to them
                             pups.SetByPatch(x, y, false);
-                            float dist = Vector3.DistanceSquared(presencePos, patchPos);
-                            ret.Add(new PatchesToSend(x, y, dist));
+                            ret.Add(new PatchesToSend(x, y, (float)distsq));
+                            if (npatchs++ > 65536)
+                            {
+                                y = endY;
+                                x = endX;
+                            }
                         }
                     }
                 }
@@ -1161,31 +1143,42 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                     int zx = (int)(west + 0.5);
                     int zy = (int)(north + 0.5);
 
-                    int dx;
-                    for(dx=-n; dx<=n; dx++)
+                    int startX = zx - n;
+                    if (startX < 0)
+                        startX = 0;
+
+                    int startY = zy - n;
+                    if (startY < 0)
+                        startY = 0;
+
+                    int endX = zx + n;
+                    if (endX >= m_channel.Width)
+                        endX = m_channel.Width - 1;
+                    int endY = zy + n;
+                    if (endY >= m_channel.Height)
+                        endY = m_channel.Height - 1;
+
+                    int x, y;
+
+                    for (x = startX; x <= endX; x++)
                     {
-                        int dy;
-                        for(dy=-n; dy<=n; dy++)
+                        for (y = startY; y <= endY; y++)
                         {
-                            int x = zx + dx;
-                            int y = zy + dy;
-                            if (x >= 0 && y >= 0 && x < m_channel.Width && y < m_channel.Height)
+                            if (m_scene.Permissions.CanTerraformLand(agentId, new Vector3(x, y, 0)))
                             {
-                                if (m_scene.Permissions.CanTerraformLand(agentId, new Vector3(x, y, 0)))
-                                {
-                                    allowMask[x, y] = true;
-                                    allowed = true;
-                                }
+                                allowMask[x, y] = true;
+                                allowed = true;
                             }
                         }
                     }
                     if (allowed)
                     {
                         StoreUndoState();
-                        m_painteffects[(StandardTerrainEffects)action].PaintEffect(
-                            m_channel, allowMask, west, south, height, size, seconds);
+                        m_painteffects[(StandardTerrainEffects) action].PaintEffect(
+                            m_channel, allowMask, west, south, height, size, seconds,
+                            startX, endX, startY, endY);
 
-                        //revert changes outside estate limits
+                        //block changes outside estate limits
                         if (!god)
                             EnforceEstateLimits();
                     }
@@ -1202,22 +1195,42 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                     bool[,] fillArea = new bool[m_channel.Width, m_channel.Height];
                     fillArea.Initialize();
 
-                    int x;
-                    for(x = 0; x < m_channel.Width; x++)
+                    int startX = (int)west;
+                    int startY = (int)south;
+                    int endX = (int)east;
+                    int endY = (int)north;
+
+                    if (startX < 0)
+                        startX = 0;
+                    else if (startX >= m_channel.Width)
+                        startX = m_channel.Width - 1;
+
+                    if (endX < 0)
+                        endX = 0;
+                    else if (endX >= m_channel.Width)
+                        endX = m_channel.Width - 1;
+
+                    if (startY < 0)
+                        startY = 0;
+                    else if (startY >= m_channel.Height)
+                        startY = m_channel.Height - 1;
+
+                    if (endY < 0)
+                        endY = 0;
+                    else if (endY >= m_channel.Height)
+                        endY = m_channel.Height - 1;
+
+
+                    int x, y;
+
+                    for (x = startX; x <= endX; x++)
                     {
-                        int y;
-                        for(y = 0; y < m_channel.Height; y++)
+                        for (y = startY; y <= endY; y++)
                         {
-                            if (x < east && x > west)
+                            if (m_scene.Permissions.CanTerraformLand(agentId, new Vector3(x, y, 0)))
                             {
-                                if (y < north && y > south)
-                                {
-                                    if (m_scene.Permissions.CanTerraformLand(agentId, new Vector3(x, y, 0)))
-                                    {
-                                        fillArea[x, y] = true;
-                                        allowed = true;
-                                    }
-                                }
+                                fillArea[x, y] = true;
+                                allowed = true;
                             }
                         }
                     }
@@ -1225,9 +1238,10 @@ namespace OpenSim.Region.CoreModules.World.Terrain
                     if (allowed)
                     {
                         StoreUndoState();
-                        m_floodeffects[(StandardTerrainEffects)action].FloodEffect(m_channel, fillArea, size);
+                        m_floodeffects[(StandardTerrainEffects)action].FloodEffect(m_channel, fillArea, size,
+                            startX, endX, startY, endY);
 
-                        //revert changes outside estate limits
+                        //block changes outside estate limits
                         if (!god)
                             EnforceEstateLimits();
                     }
@@ -1260,37 +1274,22 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         private void StoreUndoState()
         {
-            lock(m_undo)
-            {
-                if (m_undo.Count > 0)
-                {
-                    LandUndoState last = m_undo.Peek();
-                    if (last != null)
-                    {
-                        if (last.Compare(m_channel))
-                            return;
-                    }
-                }
-
-                LandUndoState nUndo = new LandUndoState(this, m_channel);
-                m_undo.Push(nUndo);
-            }
         }
 
         #region Console Commands
 
         private void InterfaceLoadFile(Object[] args)
         {
-            LoadFromFile((string)args[0]);
+            LoadFromFile((string) args[0]);
         }
 
         private void InterfaceLoadTileFile(Object[] args)
         {
-            LoadFromFile((string)args[0],
-                         (int)args[1],
-                         (int)args[2],
-                         (int)args[3],
-                         (int)args[4]);
+            LoadFromFile((string) args[0],
+                         (int) args[1],
+                         (int) args[2],
+                         (int) args[3],
+                         (int) args[4]);
         }
 
         private void InterfaceSaveFile(Object[] args)
@@ -1309,15 +1308,15 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         private void InterfaceBakeTerrain(Object[] args)
         {
-            UpdateRevertMap();
+            UpdateBakedMap();
         }
 
         private void InterfaceRevertTerrain(Object[] args)
         {
             int x, y;
-            for(x = 0; x < m_channel.Width; x++)
-                for(y = 0; y < m_channel.Height; y++)
-                    m_channel[x, y] = m_revert[x, y];
+            for (x = 0; x < m_channel.Width; x++)
+                for (y = 0; y < m_channel.Height; y++)
+                    m_channel[x, y] = m_baked[x, y];
 
         }
 
@@ -1327,9 +1326,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
             if (direction.ToLower().StartsWith("y"))
             {
-                for(int x = 0; x < m_channel.Width; x++)
+                for (int x = 0; x < m_channel.Width; x++)
                 {
-                    for(int y = 0; y < m_channel.Height / 2; y++)
+                    for (int y = 0; y < m_channel.Height / 2; y++)
                     {
                         double height = m_channel[x, y];
                         double flippedHeight = m_channel[x, (int)m_channel.Height - 1 - y];
@@ -1341,9 +1340,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             }
             else if (direction.ToLower().StartsWith("x"))
             {
-                for(int y = 0; y < m_channel.Height; y++)
+                for (int y = 0; y < m_channel.Height; y++)
                 {
-                    for(int x = 0; x < m_channel.Width / 2; x++)
+                    for (int x = 0; x < m_channel.Width / 2; x++)
                     {
                         double height = m_channel[x, y];
                         double flippedHeight = m_channel[(int)m_channel.Width - 1 - x, y];
@@ -1420,45 +1419,53 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         private void InterfaceElevateTerrain(Object[] args)
         {
+            double val = (double)args[0];
+
             int x, y;
-            for(x = 0; x < m_channel.Width; x++)
-                for(y = 0; y < m_channel.Height; y++)
-                    m_channel[x, y] += (double)args[0];
+            for (x = 0; x < m_channel.Width; x++)
+                for (y = 0; y < m_channel.Height; y++)
+                    m_channel[x, y] += val;
         }
 
         private void InterfaceMultiplyTerrain(Object[] args)
         {
             int x, y;
-            for(x = 0; x < m_channel.Width; x++)
-                for(y = 0; y < m_channel.Height; y++)
-                    m_channel[x, y] *= (double)args[0];
+            double val = (double)args[0];
+
+            for (x = 0; x < m_channel.Width; x++)
+                for (y = 0; y < m_channel.Height; y++)
+                    m_channel[x, y] *= val;
         }
 
         private void InterfaceLowerTerrain(Object[] args)
         {
             int x, y;
-            for(x = 0; x < m_channel.Width; x++)
-                for(y = 0; y < m_channel.Height; y++)
-                    m_channel[x, y] -= (double)args[0];
+            double val = (double)args[0];
+
+            for (x = 0; x < m_channel.Width; x++)
+                for (y = 0; y < m_channel.Height; y++)
+                    m_channel[x, y] -= val;
         }
 
         public void InterfaceFillTerrain(Object[] args)
         {
             int x, y;
+            double val = (double)args[0];
 
-            for(x = 0; x < m_channel.Width; x++)
-                for(y = 0; y < m_channel.Height; y++)
-                    m_channel[x, y] = (double)args[0];
+            for (x = 0; x < m_channel.Width; x++)
+                for (y = 0; y < m_channel.Height; y++)
+                    m_channel[x, y] = val;
         }
 
         private void InterfaceMinTerrain(Object[] args)
         {
             int x, y;
-            for(x = 0; x < m_channel.Width; x++)
+            double val = (double)args[0];
+            for (x = 0; x < m_channel.Width; x++)
             {
                 for(y = 0; y < m_channel.Height; y++)
                 {
-                    m_channel[x, y] = Math.Max((double)args[0], m_channel[x, y]);
+                    m_channel[x, y] = Math.Max(val, m_channel[x, y]);
                 }
             }
         }
@@ -1466,11 +1473,12 @@ namespace OpenSim.Region.CoreModules.World.Terrain
         private void InterfaceMaxTerrain(Object[] args)
         {
             int x, y;
-            for(x = 0; x < m_channel.Width; x++)
+            double val = (double)args[0];
+            for (x = 0; x < m_channel.Width; x++)
             {
                 for(y = 0; y < m_channel.Height; y++)
                 {
-                    m_channel[x, y] = Math.Min((double)args[0], m_channel[x, y]);
+                    m_channel[x, y] = Math.Min(val, m_channel[x, y]);
                 }
             }
         }
@@ -1620,9 +1628,9 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             multiplyCommand.AddArgument("value", "The value to multiply the heightmap by.", "Double");
 
             Command bakeRegionCommand =
-                new Command("bake", CommandIntentions.COMMAND_HAZARDOUS, InterfaceBakeTerrain, "Saves the current terrain into the regions revert map.");
+                new Command("bake", CommandIntentions.COMMAND_HAZARDOUS, InterfaceBakeTerrain, "Saves the current terrain into the regions baked map.");
             Command revertRegionCommand =
-                new Command("revert", CommandIntentions.COMMAND_HAZARDOUS, InterfaceRevertTerrain, "Loads the revert map terrain into the regions heightmap.");
+                new Command("revert", CommandIntentions.COMMAND_HAZARDOUS, InterfaceRevertTerrain, "Loads the baked map terrain into the regions heightmap.");
 
             Command flipCommand =
                 new Command("flip", CommandIntentions.COMMAND_HAZARDOUS, InterfaceFlipTerrain, "Flips the current terrain about the X or Y axis");
@@ -1699,6 +1707,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
 
         public void ModifyCommand(string module, string[] cmd)
         {
+            /*
             string result;
             Scene scene = SceneManager.Instance.CurrentScene;
             if ((scene != null) && (scene != m_scene))
@@ -1738,6 +1747,7 @@ namespace OpenSim.Region.CoreModules.World.Terrain
             {
                 MainConsole.Instance.Output(result);
             }
+             */
         }
 
 #endregion
diff --git a/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs b/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs
index 29e80ef..b209b33 100644
--- a/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs
+++ b/OpenSim/Region/CoreModules/World/Terrain/Tests/TerrainTest.cs
@@ -60,7 +60,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Tests
             TerrainChannel map = new TerrainChannel((int)Constants.RegionSize, (int)Constants.RegionSize);
             ITerrainPaintableEffect effect = new RaiseSphere();
 
-            effect.PaintEffect(map, allowMask, midRegion, midRegion, -1.0, 2, 6.0);
+            effect.PaintEffect(map, allowMask, midRegion, midRegion, -1.0, 2, 6.0,
+                0, midRegion - 1,0, (int)Constants.RegionSize -1);
             Assert.That(map[127, midRegion] > 0.0, "Raise brush should raising value at this point (127,128).");
             Assert.That(map[125, midRegion] > 0.0, "Raise brush should raising value at this point (124,128).");
             Assert.That(map[120, midRegion] == 0.0, "Raise brush should not change value at this point (120,128).");
@@ -79,7 +80,8 @@ namespace OpenSim.Region.CoreModules.World.Terrain.Tests
             }
             effect = new LowerSphere();
 
-            effect.PaintEffect(map, allowMask, midRegion, midRegion, -1.0, 2, 6.0);
+            effect.PaintEffect(map, allowMask, midRegion, midRegion, -1.0, 2, 6.0,
+                0, (int)Constants.RegionSize -1,0, (int)Constants.RegionSize -1);
             Assert.That(map[127, midRegion] >= 0.0, "Lower should not lowering value below 0.0 at this point (127,128).");
             Assert.That(map[127, midRegion] == 0.0, "Lower brush should lowering value to 0.0 at this point (127,128).");
             Assert.That(map[125, midRegion] < 1.0, "Lower brush should lowering value at this point (124,128).");
diff --git a/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs
index 9534ad3..4719ba3 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/TerrainSplat.cs
@@ -79,6 +79,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
         /// <remarks>Based on the algorithm described at http://opensimulator.org/wiki/Terrain_Splatting
         /// Note we create a 256x256 dimension texture even if the actual terrain is larger.
         /// </remarks>
+
         public static Bitmap Splat(ITerrainChannel terrain,
                 UUID[] textureIDs, float[] startHeights, float[] heightRanges,
                 Vector3d regionPosition, IAssetService assetService, bool textureTerrain)
@@ -129,8 +130,8 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
                             asset = assetService.Get(textureIDs[i].ToString());
                             if (asset != null)
                             {
-//                                    m_log.DebugFormat(
-//                                        "[TERRAIN SPLAT]: Got cached original JPEG2000 terrain texture {0} {1}", i, asset.ID);
+                                //                                    m_log.DebugFormat(
+                                //                                        "[TERRAIN SPLAT]: Got cached original JPEG2000 terrain texture {0} {1}", i, asset.ID);
 
                                 try { detailTexture[i] = (Bitmap)CSJ2K.J2kImage.FromBytes(asset.Data); }
                                 catch (Exception ex)
@@ -140,7 +141,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
                             }
 
                             if (detailTexture[i] != null)
-                            {    
+                            {
                                 // Make sure this texture is the correct size, otherwise resize
                                 if (detailTexture[i].Width != 256 || detailTexture[i].Height != 256)
                                 {
@@ -352,7 +353,6 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             b.Dispose();
             return result;
         }
-
         public static Bitmap SplatSimple(float[] heightmap)
         {
             const float BASE_HSV_H = 93f / 360f;
diff --git a/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs b/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
index 5f2534b..443eee1 100644
--- a/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
+++ b/OpenSim/Region/CoreModules/World/Warp3DMap/Warp3DImageModule.cs
@@ -80,6 +80,9 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
 
         private bool m_Enabled = false;
 
+        private Bitmap lastImage = null;
+        private DateTime lastImageTime = DateTime.MinValue;
+
         #region Region Module interface
 
         public void Initialise(IConfigSource source)
@@ -118,14 +121,9 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
 
             List<string> renderers = RenderingLoader.ListRenderers(Util.ExecutingDirectory());
             if (renderers.Count > 0)
-            {
-                m_primMesher = RenderingLoader.LoadRenderer(renderers[0]);
-                m_log.DebugFormat("[WARP 3D IMAGE MODULE]: Loaded prim mesher {0}", m_primMesher);
-            }
+                m_log.Info("[MAPTILE]: Loaded prim mesher " + renderers[0]);
             else
-            {
-                m_log.Debug("[WARP 3D IMAGE MODULE]: No prim mesher loaded, prim rendering will be disabled");
-            }
+                m_log.Info("[MAPTILE]: No prim mesher loaded, prim rendering will be disabled");
 
             m_scene.RegisterModuleInterface<IMapImageGenerator>(this);
         }
@@ -158,18 +156,36 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
 
         public Bitmap CreateMapTile()
         {
-            // Vector3 camPos = new Vector3(127.5f, 127.5f, 221.7025033688163f);
-            // Camera above the middle of the region
+            /* this must be on all map, not just its image
+            if ((DateTime.Now - lastImageTime).TotalSeconds < 3600)
+            {
+                return (Bitmap)lastImage.Clone();
+            }
+            */
+
+            List<string> renderers = RenderingLoader.ListRenderers(Util.ExecutingDirectory());
+            if (renderers.Count > 0)
+            {
+                m_primMesher = RenderingLoader.LoadRenderer(renderers[0]);
+            }
+
             Vector3 camPos = new Vector3(
-                            m_scene.RegionInfo.RegionSizeX/2 - 0.5f,
-                            m_scene.RegionInfo.RegionSizeY/2 - 0.5f,
+                            m_scene.RegionInfo.RegionSizeX / 2 - 0.5f,
+                            m_scene.RegionInfo.RegionSizeY / 2 - 0.5f,
                             221.7025033688163f);
             // Viewport viewing down onto the region
             Viewport viewport = new Viewport(camPos, -Vector3.UnitZ, 1024f, 0.1f,
                         (int)m_scene.RegionInfo.RegionSizeX, (int)m_scene.RegionInfo.RegionSizeY,
-                        (float)m_scene.RegionInfo.RegionSizeX, (float)m_scene.RegionInfo.RegionSizeY );
-            // Fill the viewport and return the image
-            return CreateMapTile(viewport, false);
+                        (float)m_scene.RegionInfo.RegionSizeX, (float)m_scene.RegionInfo.RegionSizeY);
+
+            Bitmap tile = CreateMapTile(viewport, false);
+            m_primMesher = null;
+            return tile;
+/*
+            lastImage = tile;
+            lastImageTime = DateTime.Now;
+            return (Bitmap)lastImage.Clone();
+ */
         }
 
         public Bitmap CreateViewImage(Vector3 camPos, Vector3 camDir, float fov, int width, int height, bool useTextures)
@@ -285,9 +301,9 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             float waterHeight = (float)m_scene.RegionInfo.RegionSettings.WaterHeight;
 
             renderer.AddPlane("Water", m_scene.RegionInfo.RegionSizeX * 0.5f);
-            renderer.Scene.sceneobject("Water").setPos(m_scene.RegionInfo.RegionSizeX/2 - 0.5f,
+            renderer.Scene.sceneobject("Water").setPos(m_scene.RegionInfo.RegionSizeX / 2 - 0.5f,
                                                        waterHeight,
-                                                       m_scene.RegionInfo.RegionSizeY/2 - 0.5f );
+                                                       m_scene.RegionInfo.RegionSizeY / 2 - 0.5f);
 
             warp_Material waterColorMaterial = new warp_Material(ConvertColor(WATER_COLOR));
                         waterColorMaterial.setReflectivity(0);  // match water color with standard map module thanks lkalif
@@ -316,7 +332,7 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
                     warp_Vector pos = ConvertVector(x, y, (float)terrain[(int)x, (int)y]);
                     obj.addVertex(new warp_Vertex(pos,
                         x / (float)m_scene.RegionInfo.RegionSizeX,
-                        (((float)m_scene.RegionInfo.RegionSizeY) - y) / m_scene.RegionInfo.RegionSizeY) );
+                        (((float)m_scene.RegionInfo.RegionSizeY) - y) / m_scene.RegionInfo.RegionSizeY));
                 }
             }
 
@@ -384,7 +400,8 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
             warp_Texture texture;
             using (
                 Bitmap image
-                    = TerrainSplat.Splat(terrain, textureIDs, startHeights, heightRanges,
+                    = TerrainSplat.Splat(
+                        terrain, textureIDs, startHeights, heightRanges,
                         new Vector3d(globalX, globalY, 0.0), m_scene.AssetService, textureTerrain))
             {
                 texture = new warp_Texture(image);
@@ -660,7 +677,6 @@ namespace OpenSim.Region.CoreModules.World.Warp3DMap
         #endregion Rendering Methods
 
         #region Static Helpers
-
         // Note: axis change.
         private static warp_Vector ConvertVector(float x, float y, float z)
         {
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
index d862f18..e08bdc0 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/MapSearchModule.cs
@@ -141,25 +141,23 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
         private void OnMapNameRequest(IClientAPI remoteClient, string mapName, uint flags)
         {
-            List<MapBlockData> blocks = new List<MapBlockData>();
-            if (mapName.Length < 3 || (mapName.EndsWith("#") && mapName.Length < 4))
+            Util.FireAndForget(x =>
             {
-                // final block, closing the search result
-                AddFinalBlock(blocks);
+                List<MapBlockData> blocks = new List<MapBlockData>();
+                if (mapName.Length < 3 || (mapName.EndsWith("#") && mapName.Length < 4))
+                {
+                    // final block, closing the search result
+                    AddFinalBlock(blocks);
 
-                // flags are agent flags sent from the viewer.
-                // they have different values depending on different viewers, apparently
-                remoteClient.SendMapBlock(blocks, flags);
-                remoteClient.SendAlertMessage("Use a search string with at least 3 characters");
-                return;
-            }
+                    // flags are agent flags sent from the viewer.
+                    // they have different values depending on different viewers, apparently
+                    remoteClient.SendMapBlock(blocks, flags);
+                    remoteClient.SendAlertMessage("Use a search string with at least 3 characters");
+                    return;
+                }
 
+                //m_log.DebugFormat("MAP NAME=({0})", mapName);
 
-            List<GridRegion> regionInfos = m_scene.GridService.GetRegionsByName(m_scene.RegionInfo.ScopeID, mapName, 20);
-            
-            string mapNameOrig = mapName;
-            if (regionInfos.Count == 0)
-            {
                 // Hack to get around the fact that ll V3 now drops the port from the
                 // map name. See https://jira.secondlife.com/browse/VWR-28570
                 //
@@ -168,6 +166,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 // or url encode if possible.
                 // the hacks we do with this viewer...
                 //
+                string mapNameOrig = mapName;
                 if (mapName.Contains("|"))
                     mapName = mapName.Replace('|', ':');
                 if (mapName.Contains("+"))
@@ -175,52 +174,70 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 if (mapName.Contains("!"))
                     mapName = mapName.Replace('!', '/');
                 
-                if (mapName != mapNameOrig)
-                    regionInfos = m_scene.GridService.GetRegionsByName(m_scene.RegionInfo.ScopeID, mapName, 20);
-            }
-            
-            m_log.DebugFormat("[MAPSEARCHMODULE]: search {0} returned {1} regions. Flags={2}", mapName, regionInfos.Count, flags);
-            
-            if (regionInfos.Count > 0)
-            {
-                foreach (GridRegion info in regionInfos)
+                // try to fetch from GridServer
+                List<GridRegion> regionInfos = m_scene.GridService.GetRegionsByName(m_scene.RegionInfo.ScopeID, mapName, 20);
+    //            if (regionInfos.Count == 0)
+    //                remoteClient.SendAlertMessage("Hyperlink could not be established.");
+
+                //m_log.DebugFormat("[MAPSEARCHMODULE]: search {0} returned {1} regions", mapName, regionInfos.Count);
+ 
+                MapBlockData data;
+                if (regionInfos.Count > 0)
                 {
-                    if ((flags & 2) == 2) // V2 sends this
+                    foreach (GridRegion info in regionInfos)
                     {
-                        List<MapBlockData> datas = WorldMap.Map2BlockFromGridRegion(info, flags);
+                        data = new MapBlockData();
+                        data.Agents = 0;
+                        data.Access = info.Access;
+                        if (flags == 2) // V2 sends this
+                        {
+                            List<MapBlockData> datas = WorldMap.Map2BlockFromGridRegion(info, flags);
+                            // ugh! V2-3 is very sensitive about the result being
+                            // exactly the same as the requested name
+
+                            if (regionInfos.Count == 1 && (mapName != mapNameOrig))
+                                datas.ForEach(d => d.Name = mapNameOrig);
+
+                            blocks.AddRange(datas);                         
+                        }
+                        else
+                        {
+                            MapBlockData block = new MapBlockData();
+                            WorldMap.MapBlockFromGridRegion(block,info, flags);
+                            blocks.Add(block);
+                        }
                         // ugh! V2-3 is very sensitive about the result being
                         // exactly the same as the requested name
-                        if (regionInfos.Count == 1 && (mapName != mapNameOrig))
-                            datas.ForEach(d => d.Name = mapNameOrig);
-
-                        blocks.AddRange(datas);
-                    }
-                    else
-                    {
-                        MapBlockData data = WorldMap.MapBlockFromGridRegion(info, flags);
+                        if (regionInfos.Count == 1 && mapNameOrig.Contains("|") || mapNameOrig.Contains("+"))
+                            data.Name = mapNameOrig;
+                        else
+                            data.Name = info.RegionName;
+                        data.RegionFlags = 0; // TODO not used?
+                        data.WaterHeight = 0; // not used
+                        data.X = (ushort)(info.RegionLocX / Constants.RegionSize);
+                        data.Y = (ushort)(info.RegionLocY / Constants.RegionSize);
                         blocks.Add(data);
                     }
                 }
-            }
 
-            // final block, closing the search result
-            AddFinalBlock(blocks);
+                // final block, closing the search result
+                AddFinalBlock(blocks);
 
-            // flags are agent flags sent from the viewer.
-            // they have different values depending on different viewers, apparently
-            remoteClient.SendMapBlock(blocks, flags);
+                // flags are agent flags sent from the viewer.
+                // they have different values depending on different viewers, apparently
+                remoteClient.SendMapBlock(blocks, flags);
 
-            // send extra user messages for V3
-            // because the UI is very confusing
-            // while we don't fix the hard-coded urls
-            if (flags == 2) 
-            {
-                if (regionInfos.Count == 0)
-                    remoteClient.SendAlertMessage("No regions found with that name.");
-                // this seems unnecessary because found regions will show up in the search results
-                //else if (regionInfos.Count == 1)
-                //    remoteClient.SendAlertMessage("Region found!");
-            }
+                // send extra user messages for V3
+                // because the UI is very confusing
+                // while we don't fix the hard-coded urls
+                if (flags == 2) 
+                {
+                    if (regionInfos.Count == 0)
+                        remoteClient.SendAgentAlertMessage("No regions found with that name.", true);
+//                    else if (regionInfos.Count == 1)
+//                        remoteClient.SendAgentAlertMessage("Region found!", false);
+                }
+            });
         }
 
         private void AddFinalBlock(List<MapBlockData> blocks)
diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index db1187e..f34cfe5 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -68,26 +68,27 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         private static readonly UUID STOP_UUID = UUID.Random();
         private static readonly string m_mapLayerPath = "0001/";
 
+        private ManualResetEvent queueEvent = new ManualResetEvent(false);
+        private Queue<MapRequestState> requests = new Queue<MapRequestState>();
+
+        private ManualResetEvent m_mapBlockRequestEvent = new ManualResetEvent(false);
+        private Dictionary<UUID, Queue<MapBlockRequestData>> m_mapBlockRequests = new Dictionary<UUID, Queue<MapBlockRequestData>>();
+
         private IMapImageGenerator m_mapImageGenerator;
         private IMapImageUploadModule m_mapImageServiceModule;
 
-        private OpenSim.Framework.BlockingQueue<MapRequestState> requests = new OpenSim.Framework.BlockingQueue<MapRequestState>();
-
         protected Scene m_scene;
         private List<MapBlockData> cachedMapBlocks = new List<MapBlockData>();
         private int cachedTime = 0;
         private int blacklistTimeout = 10*60*1000; // 10 minutes
         private byte[] myMapImageJPEG;
         protected volatile bool m_Enabled = false;
-        private Dictionary<UUID, MapRequestState> m_openRequests = new Dictionary<UUID, MapRequestState>();
         private Dictionary<string, int> m_blacklistedurls = new Dictionary<string, int>();
         private Dictionary<ulong, int> m_blacklistedregions = new Dictionary<ulong, int>();
         private Dictionary<ulong, string> m_cachedRegionMapItemsAddress = new Dictionary<ulong, string>();
         private List<UUID> m_rootAgents = new List<UUID>();
         private volatile bool threadrunning = false;
 
-        private IServiceThrottleModule m_ServiceThrottle;
-
         //private int CacheRegionsDistance = 256;
 
         #region INonSharedRegionModule Members
@@ -98,7 +99,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             if (Util.GetConfigVarFromSections<string>(
                 config, "WorldMapModule", configSections, "WorldMap") == "WorldMap")
                 m_Enabled = true;
-
+  
             blacklistTimeout 
                 = Util.GetConfigVarFromSections<int>(config, "BlacklistTimeout", configSections, 10 * 60) * 1000;
         }
@@ -146,8 +147,6 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             if (!m_Enabled)
                 return;
 
-            m_ServiceThrottle = scene.RequestModuleInterface<IServiceThrottleModule>();
-
             m_mapImageGenerator = m_scene.RequestModuleInterface<IMapImageGenerator>();
             m_mapImageServiceModule = m_scene.RequestModuleInterface<IMapImageUploadModule>();
         }
@@ -197,13 +196,13 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             m_scene.EventManager.OnMakeRootAgent += MakeRootAgent;
             m_scene.EventManager.OnRegionUp += OnRegionUp;
 
-//            StartThread(new object());
+            StartThread(new object());
         }
 
         // this has to be called with a lock on m_scene
         protected virtual void RemoveHandlers()
         {
-//            StopThread();
+            StopThread();
 
             m_scene.EventManager.OnRegionUp -= OnRegionUp;
             m_scene.EventManager.OnMakeRootAgent -= MakeRootAgent;
@@ -261,54 +260,54 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             // 6/8/2011 -- I'm adding an explicit 2048 check, so that we never forget that there is
             // a hack here, and so that regions below 4096 don't get spammed with unnecessary map blocks.
 
-            if (m_scene.RegionInfo.RegionLocX >= 2048 || m_scene.RegionInfo.RegionLocY >= 2048)
-            {
-                ScenePresence avatarPresence = null;
-
-                m_scene.TryGetScenePresence(agentID, out avatarPresence);
-
-                if (avatarPresence != null)
-                {
-                    bool lookup = false;
-
-                    lock (cachedMapBlocks)
-                    {
-                        if (cachedMapBlocks.Count > 0 && ((cachedTime + 1800) > Util.UnixTimeSinceEpoch()))
-                        {
-                            List<MapBlockData> mapBlocks;
-
-                            mapBlocks = cachedMapBlocks;
-                            avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
-                        }
-                        else
-                        {
-                            lookup = true;
-                        }
-                    }
-                    if (lookup)
-                    {
-                        List<MapBlockData> mapBlocks = new List<MapBlockData>(); ;
-
-                        // Get regions that are within 8 regions of here
-                        List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
-                                    (int)Util.RegionToWorldLoc(m_scene.RegionInfo.RegionLocX - 8),
-                                    (int)Util.RegionToWorldLoc(m_scene.RegionInfo.RegionLocX + 8),
-                                    (int)Util.RegionToWorldLoc(m_scene.RegionInfo.RegionLocY - 8),
-                                    (int)Util.RegionToWorldLoc(m_scene.RegionInfo.RegionLocY + 8) );
-                        foreach (GridRegion r in regions)
-                        {
-                            MapBlockData block = MapBlockFromGridRegion(r, 0);
-                            mapBlocks.Add(block);
-                        }
-                        avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
-
-                        lock (cachedMapBlocks)
-                            cachedMapBlocks = mapBlocks;
-
-                        cachedTime = Util.UnixTimeSinceEpoch();
-                    }
-                }
-            }
+            //if (m_scene.RegionInfo.RegionLocX >= 2048 || m_scene.RegionInfo.RegionLocY >= 2048)
+            //{
+            //    ScenePresence avatarPresence = null;
+
+            //    m_scene.TryGetScenePresence(agentID, out avatarPresence);
+
+            //    if (avatarPresence != null)
+            //    {
+            //        bool lookup = false;
+
+            //        lock (cachedMapBlocks)
+            //        {
+            //            if (cachedMapBlocks.Count > 0 && ((cachedTime + 1800) > Util.UnixTimeSinceEpoch()))
+            //            {
+            //                List<MapBlockData> mapBlocks;
+
+            //                mapBlocks = cachedMapBlocks;
+            //                avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
+            //            }
+            //            else
+            //            {
+            //                lookup = true;
+            //            }
+            //        }
+            //        if (lookup)
+            //        {
+            //            List<MapBlockData> mapBlocks = new List<MapBlockData>(); ;
+
+            //            List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
+            //                (int)(m_scene.RegionInfo.RegionLocX - 8) * (int)Constants.RegionSize,
+            //                (int)(m_scene.RegionInfo.RegionLocX + 8) * (int)Constants.RegionSize,
+            //                (int)(m_scene.RegionInfo.RegionLocY - 8) * (int)Constants.RegionSize,
+            //                (int)(m_scene.RegionInfo.RegionLocY + 8) * (int)Constants.RegionSize);
+            //            foreach (GridRegion r in regions)
+            //            {
+            //                MapBlockData block = new MapBlockData();
+            //                MapBlockFromGridRegion(block, r, 0);
+            //                mapBlocks.Add(block);
+            //            }
+            //            avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
+
+            //            lock (cachedMapBlocks)
+            //                cachedMapBlocks = mapBlocks;
+
+            //            cachedTime = Util.UnixTimeSinceEpoch();
+            //        }
+            //    }
+            //}
 
             LLSDMapLayerResponse mapResponse = new LLSDMapLayerResponse();
             mapResponse.LayerData.Array.Add(GetOSDMapLayerResponse());
@@ -335,7 +334,9 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         protected static OSDMapLayer GetOSDMapLayerResponse()
         {
             OSDMapLayer mapLayer = new OSDMapLayer();
+//            mapLayer.Right = 2048;
             mapLayer.Right = 5000;
+//            mapLayer.Top = 2048;
             mapLayer.Top = 5000;
             mapLayer.ImageID = new UUID("00000000-0000-1111-9999-000000000006");
 
@@ -365,6 +366,11 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             {
                 m_rootAgents.Remove(AgentId);
             }
+            lock (m_mapBlockRequestEvent)
+            {
+                if (m_mapBlockRequests.ContainsKey(AgentId))
+                    m_mapBlockRequests.Remove(AgentId);
+            }
         }
         #endregion
 
@@ -387,6 +393,12 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 ThreadPriority.BelowNormal,
                 true,
                 true);
+            WorkManager.StartThread(
+                MapBlockSendThread,
+                string.Format("MapBlockSendThread ({0})", m_scene.RegionInfo.RegionName),
+                ThreadPriority.BelowNormal,
+                true,
+                true);
         }
 
         /// <summary>
@@ -402,7 +414,27 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             st.itemtype=0;
             st.regionhandle=0;
 
-            requests.Enqueue(st);
+            lock (requests)
+            {
+                queueEvent.Set();
+                requests.Enqueue(st);
+            }
+
+            MapBlockRequestData req = new MapBlockRequestData();
+
+            req.client = null;
+            req.minX = 0;
+            req.maxX = 0;
+            req.minY = 0;
+            req.maxY = 0;
+            req.flags = 0;
+
+            lock (m_mapBlockRequestEvent)
+            {
+                m_mapBlockRequests[UUID.Zero] = new Queue<MapBlockRequestData>();
+                m_mapBlockRequests[UUID.Zero].Enqueue(req);
+                m_mapBlockRequestEvent.Set();
+            }
         }
 
         public virtual void HandleMapItemRequest(IClientAPI remoteClient, uint flags,
@@ -418,7 +450,8 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             uint xstart = 0;
             uint ystart = 0;
             Util.RegionHandleToWorldLoc(m_scene.RegionInfo.RegionHandle, out xstart, out ystart);
-            if (itemtype == (int)GridItemType.AgentLocations)
+
+            if (itemtype == (int)GridItemType.AgentLocations) // Service 6 right now (MAP_ITEM_AGENTS_LOCATION; green dots)
             {
                 if (regionhandle == 0 || regionhandle == m_scene.RegionInfo.RegionHandle)
                 {
@@ -492,7 +525,6 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                                 Vector3 max = parcel.AABBMax;
                                 float x = (min.X+max.X)/2;
                                 float y = (min.Y+max.Y)/2;
-
                                 mapitem = new mapItemReply(
                                                 xstart + (uint)x,
                                                 ystart + (uint)y,
@@ -552,12 +584,26 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         /// </summary>
         public void process()
         {
-            //const int MAX_ASYNC_REQUESTS = 20;
+            const int MAX_ASYNC_REQUESTS = 20;
             try
             {
                 while (true)
                 {
-                    MapRequestState st = requests.Dequeue(1000);
+                    MapRequestState st = new MapRequestState();
+                    bool valid = false;
+                    queueEvent.WaitOne();
+                    lock (requests)
+                    {
+                        if (requests.Count > 0)
+                        {
+                            st = requests.Dequeue();
+                            valid = true;
+                        }
+                        if (requests.Count == 0)
+                            queueEvent.Reset();
+                    }
+                    if (!valid)
+                        continue;
 
                     // end gracefully
                     if (st.agentID == STOP_UUID)
@@ -575,13 +621,13 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                         if (dorequest &&  !m_blacklistedregions.ContainsKey(st.regionhandle))
                         {
                             while (nAsyncRequests >= MAX_ASYNC_REQUESTS) // hit the break
-                                Thread.Sleep(80);
+                                Thread.Sleep(100);
 
-                            RequestMapItemsDelegate d = RequestMapItemsAsync;
-                            d.BeginInvoke(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle, RequestMapItemsCompleted, null);
-                            //OSDMap response = RequestMapItemsAsync(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle);
-                            //RequestMapItemsCompleted(response);
                             Interlocked.Increment(ref nAsyncRequests);
+                            Util.FireAndForget(x =>
+                            {
+                                RequestMapItemsAsync(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle);
+                            });
                         }
                     }
 
@@ -597,132 +643,17 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             Watchdog.RemoveThread();
         }
 
-        const int MAX_ASYNC_REQUESTS = 20;
-
         /// <summary>
-        /// Enqueues the map item request into the services throttle processing thread
+        /// Enqueues the map item request into the processing thread
         /// </summary>
         /// <param name="state"></param>
-        public void EnqueueMapItemRequest(MapRequestState st)
-        {
-
-            m_ServiceThrottle.Enqueue("map-item", st.regionhandle.ToString() + st.agentID.ToString(), delegate
-            {
-                if (st.agentID != UUID.Zero)
-                {
-                    bool dorequest = true;
-                    lock (m_rootAgents)
-                    {
-                        if (!m_rootAgents.Contains(st.agentID))
-                            dorequest = false;
-                    }
-
-                    if (dorequest && !m_blacklistedregions.ContainsKey(st.regionhandle))
-                    {
-                        if (nAsyncRequests >= MAX_ASYNC_REQUESTS) // hit the break
-                        {
-                            // AH!!! Recursive !
-                            // Put this request back in the queue and return
-                            EnqueueMapItemRequest(st);
-                            return;
-                        }
-
-                        RequestMapItemsDelegate d = RequestMapItemsAsync;
-                        d.BeginInvoke(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle, RequestMapItemsCompleted, null);
-                        //OSDMap response = RequestMapItemsAsync(st.agentID, st.flags, st.EstateID, st.godlike, st.itemtype, st.regionhandle);
-                        //RequestMapItemsCompleted(response);
-                        Interlocked.Increment(ref nAsyncRequests);
-                    }
-                }
-            });
-        }
-
-        /// <summary>
-        /// Sends the mapitem response to the IClientAPI
-        /// </summary>
-        /// <param name="response">The OSDMap Response for the mapitem</param>
-        private void RequestMapItemsCompleted(IAsyncResult iar)
+        public void EnqueueMapItemRequest(MapRequestState state)
         {
-            AsyncResult result = (AsyncResult)iar;
-            RequestMapItemsDelegate icon = (RequestMapItemsDelegate)result.AsyncDelegate;
-
-            OSDMap response = (OSDMap)icon.EndInvoke(iar);
-
-            Interlocked.Decrement(ref nAsyncRequests);
-
-            if (!response.ContainsKey("requestID"))
-                return;
-
-            UUID requestID = response["requestID"].AsUUID();
-
-            if (requestID != UUID.Zero)
+            lock (requests)
             {
-                MapRequestState mrs = new MapRequestState();
-                mrs.agentID = UUID.Zero;
-                lock (m_openRequests)
-                {
-                    if (m_openRequests.ContainsKey(requestID))
-                    {
-                        mrs = m_openRequests[requestID];
-                        m_openRequests.Remove(requestID);
-                    }
-                }
+                queueEvent.Set();
+                requests.Enqueue(state);
 
-                if (mrs.agentID != UUID.Zero)
-                {
-                    ScenePresence av = null;
-                    m_scene.TryGetScenePresence(mrs.agentID, out av);
-                    if (av != null)
-                    {
-                        if (response.ContainsKey(mrs.itemtype.ToString()))
-                        {
-                            List<mapItemReply> returnitems = new List<mapItemReply>();
-                            OSDArray itemarray = (OSDArray)response[mrs.itemtype.ToString()];
-                            for (int i = 0; i < itemarray.Count; i++)
-                            {
-                                OSDMap mapitem = (OSDMap)itemarray[i];
-                                mapItemReply mi = new mapItemReply();
-                                mi.FromOSD(mapitem);
-                                returnitems.Add(mi);
-                            }
-                            av.ControllingClient.SendMapItemReply(returnitems.ToArray(), mrs.itemtype, mrs.flags);
-                        }
-
-                        // Service 7 (MAP_ITEM_LAND_FOR_SALE)
-                        uint itemtype = (uint)GridItemType.LandForSale;
-
-                        if (response.ContainsKey(itemtype.ToString()))
-                        {
-                            List<mapItemReply> returnitems = new List<mapItemReply>();
-                            OSDArray itemarray = (OSDArray)response[itemtype.ToString()];
-                            for (int i = 0; i < itemarray.Count; i++)
-                            {
-                                OSDMap mapitem = (OSDMap)itemarray[i];
-                                mapItemReply mi = new mapItemReply();
-                                mi.FromOSD(mapitem);
-                                returnitems.Add(mi);
-                            }
-                            av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, mrs.flags);
-                        }
-
-                        // Service 1 (MAP_ITEM_TELEHUB)
-                        itemtype = (uint)GridItemType.Telehub;
-
-                        if (response.ContainsKey(itemtype.ToString()))
-                        {
-                            List<mapItemReply> returnitems = new List<mapItemReply>();
-                            OSDArray itemarray = (OSDArray)response[itemtype.ToString()];
-                            for (int i = 0; i < itemarray.Count; i++)
-                            {
-                                OSDMap mapitem = (OSDMap)itemarray[i];
-                                mapItemReply mi = new mapItemReply();
-                                mi.FromOSD(mapitem);
-                                returnitems.Add(mi);
-                            }
-                            av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, mrs.flags);
-                        }
-                    }
-                }
             }
         }
 
@@ -749,8 +680,6 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             EnqueueMapItemRequest(st);
         }
 
-        private delegate OSDMap RequestMapItemsDelegate(UUID id, uint flags,
-            uint EstateID, bool godlike, uint itemtype, ulong regionhandle);
         /// <summary>
         /// Does the actual remote mapitem request
         /// This should be called from an asynchronous thread
@@ -765,7 +694,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         /// <param name="itemtype">passed in from packet</param>
         /// <param name="regionhandle">Region we're looking up</param>
         /// <returns></returns>
-        private OSDMap RequestMapItemsAsync(UUID id, uint flags,
+        private void RequestMapItemsAsync(UUID id, uint flags,
             uint EstateID, bool godlike, uint itemtype, ulong regionhandle)
         {
 //            m_log.DebugFormat("[WORLDMAP]: RequestMapItemsAsync; region handle: {0} {1}", regionhandle, itemtype);
@@ -788,7 +717,10 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             }
 
             if (blacklisted)
-                return new OSDMap();
+            {
+                Interlocked.Decrement(ref nAsyncRequests);
+                return;
+            }
 
             UUID requestID = UUID.Random();
             lock (m_cachedRegionMapItemsAddress)
@@ -796,6 +728,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 if (m_cachedRegionMapItemsAddress.ContainsKey(regionhandle))
                     httpserver = m_cachedRegionMapItemsAddress[regionhandle];
             }
+
             if (httpserver.Length == 0)
             {
                 uint x = 0, y = 0;
@@ -840,18 +773,10 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
             // Can't find the http server
             if (httpserver.Length == 0 || blacklisted)
-                return new OSDMap();
-
-            MapRequestState mrs = new MapRequestState();
-            mrs.agentID = id;
-            mrs.EstateID = EstateID;
-            mrs.flags = flags;
-            mrs.godlike = godlike;
-            mrs.itemtype=itemtype;
-            mrs.regionhandle = regionhandle;
-
-            lock (m_openRequests)
-                m_openRequests.Add(requestID, mrs);
+            {
+                Interlocked.Decrement(ref nAsyncRequests);
+                return;
+            }
 
             WebRequest mapitemsrequest = null;
             try
@@ -861,7 +786,8 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             catch (Exception e)
             {
                 m_log.DebugFormat("[WORLD MAP]: Access to {0} failed with {1}", httpserver, e);
-                return new OSDMap();
+                Interlocked.Decrement(ref nAsyncRequests);
+                return;
             }
 
             mapitemsrequest.Method = "POST";
@@ -895,13 +821,14 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
                 m_log.WarnFormat("[WORLD MAP]: Blacklisted {0}", httpserver);
 
-                return responseMap;
+                Interlocked.Decrement(ref nAsyncRequests);
+                return;
             }
             catch
             {
                 m_log.DebugFormat("[WORLD MAP]: RequestMapItems failed for {0}", httpserver);
-                responseMap["connect"] = OSD.FromBoolean(false);
-                return responseMap;
+                Interlocked.Decrement(ref nAsyncRequests);
+                return;
             }
             finally
             {
@@ -910,26 +837,24 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             }
 
             string response_mapItems_reply = null;
-            {
+            { // get the response
+                StreamReader sr = null;
                 try
                 {
-                    using (WebResponse webResponse = mapitemsrequest.GetResponse())
+                    WebResponse webResponse = mapitemsrequest.GetResponse();
+                    if (webResponse != null)
                     {
-                        if (webResponse != null)
-                        {
-                            using (Stream s = webResponse.GetResponseStream())
-                                using (StreamReader sr = new StreamReader(s))
-                                    response_mapItems_reply = sr.ReadToEnd().Trim();
-                        }
-                        else
-                        {
-                            return new OSDMap();
-                        }
-                        }
+                        sr = new StreamReader(webResponse.GetResponseStream());
+                        response_mapItems_reply = sr.ReadToEnd().Trim();
+                    }
+                    else
+                    {
+                        Interlocked.Decrement(ref nAsyncRequests);
+                        return;
+                    }
                 }
                 catch (WebException)
-                {
-                    responseMap["connect"] = OSD.FromBoolean(false);
+                {                   
                     lock (m_blacklistedurls)
                     {
                         if (!m_blacklistedurls.ContainsKey(httpserver))
@@ -938,19 +863,25 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
                     m_log.WarnFormat("[WORLD MAP]: Blacklisted {0}", httpserver);
 
-                    return responseMap;
+                    Interlocked.Decrement(ref nAsyncRequests);
+                    return;
                 }
                 catch
                 {
                     m_log.DebugFormat("[WORLD MAP]: RequestMapItems failed for {0}", httpserver);
-                    responseMap["connect"] = OSD.FromBoolean(false);
                     lock (m_blacklistedregions)
                     {
                         if (!m_blacklistedregions.ContainsKey(regionhandle))
                             m_blacklistedregions.Add(regionhandle, Environment.TickCount);
                     }
 
-                    return responseMap;
+                    Interlocked.Decrement(ref nAsyncRequests);
+                    return;
+                }
+                finally
+                {
+                    if (sr != null)
+                        sr.Close();
                 }
 
                 OSD rezResponse = null;
@@ -964,15 +895,14 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 catch (Exception ex)
                 {
                     m_log.InfoFormat("[WORLD MAP]: exception on parse of RequestMapItems reply from {0}: {1}", httpserver, ex.Message);
-                    responseMap["connect"] = OSD.FromBoolean(false);
-
                     lock (m_blacklistedregions)
                     {
                         if (!m_blacklistedregions.ContainsKey(regionhandle))
                             m_blacklistedregions.Add(regionhandle, Environment.TickCount);
                     }
 
-                    return responseMap;
+                    Interlocked.Decrement(ref nAsyncRequests);
+                    return;
                 }
             }
 
@@ -986,7 +916,78 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 }
             }
 
-            return responseMap;
+            Interlocked.Decrement(ref nAsyncRequests);
+
+            if (id != UUID.Zero)
+            {
+                ScenePresence av = null;
+                m_scene.TryGetScenePresence(id, out av);
+                if (av != null)
+                {
+                    if (responseMap.ContainsKey(itemtype.ToString()))
+                    {
+                        List<mapItemReply> returnitems = new List<mapItemReply>();
+                        OSDArray itemarray = (OSDArray)responseMap[itemtype.ToString()];
+                        for (int i = 0; i < itemarray.Count; i++)
+                        {
+                            OSDMap mapitem = (OSDMap)itemarray[i];
+                            mapItemReply mi = new mapItemReply();
+                            mi.x = (uint)mapitem["X"].AsInteger();
+                            mi.y = (uint)mapitem["Y"].AsInteger();
+                            mi.id = mapitem["ID"].AsUUID();
+                            mi.Extra = mapitem["Extra"].AsInteger();
+                            mi.Extra2 = mapitem["Extra2"].AsInteger();
+                            mi.name = mapitem["Name"].AsString();
+                            returnitems.Add(mi);
+                        }
+                        av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, flags);
+                    }
+
+                    // Service 7 (MAP_ITEM_LAND_FOR_SALE)
+                    itemtype = 7;
+
+                    if (responseMap.ContainsKey(itemtype.ToString()))
+                    {
+                        List<mapItemReply> returnitems = new List<mapItemReply>();
+                        OSDArray itemarray = (OSDArray)responseMap[itemtype.ToString()];
+                        for (int i = 0; i < itemarray.Count; i++)
+                        {
+                            OSDMap mapitem = (OSDMap)itemarray[i];
+                            mapItemReply mi = new mapItemReply();
+                            mi.x = (uint)mapitem["X"].AsInteger();
+                            mi.y = (uint)mapitem["Y"].AsInteger();
+                            mi.id = mapitem["ID"].AsUUID();
+                            mi.Extra = mapitem["Extra"].AsInteger();
+                            mi.Extra2 = mapitem["Extra2"].AsInteger();
+                            mi.name = mapitem["Name"].AsString();
+                            returnitems.Add(mi);
+                        }
+                        av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, flags);
+                    }
+
+                    // Service 1 (MAP_ITEM_TELEHUB)
+                    itemtype = 1;
+
+                    if (responseMap.ContainsKey(itemtype.ToString()))
+                    {
+                        List<mapItemReply> returnitems = new List<mapItemReply>();
+                        OSDArray itemarray = (OSDArray)responseMap[itemtype.ToString()];
+                        for (int i = 0; i < itemarray.Count; i++)
+                        {
+                            OSDMap mapitem = (OSDMap)itemarray[i];
+                            mapItemReply mi = new mapItemReply();
+                            mi.x = (uint)mapitem["X"].AsInteger();
+                            mi.y = (uint)mapitem["Y"].AsInteger();
+                            mi.id = mapitem["ID"].AsUUID();
+                            mi.Extra = mapitem["Extra"].AsInteger();
+                            mi.Extra2 = mapitem["Extra2"].AsInteger();
+                            mi.name = mapitem["Name"].AsString();
+                            returnitems.Add(mi);
+                        }
+                        av.ControllingClient.SendMapItemReply(returnitems.ToArray(), itemtype, flags);
+                    }
+                }
+            }
         }
 
         /// <summary>
@@ -996,8 +997,10 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         /// <param name="minY"></param>
         /// <param name="maxX"></param>
         /// <param name="maxY"></param>
-        public virtual void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
+        public void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
         {
+            m_log.DebugFormat("[WoldMapModule] RequestMapBlocks {0}={1}={2}={3} {4}", minX, minY, maxX, maxY, flag);
+/*  this flag does not seem to mean what his says
             if ((flag & 0x10000) != 0)  // user clicked on qthe map a tile that isn't visible
             {
                 List<MapBlockData> response = new List<MapBlockData>();
@@ -1006,24 +1009,27 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 // on an unloaded square.
                 // But make sure: Look whether the one we requested is in there
                 List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
-                                    (int)Util.RegionToWorldLoc((uint)minX), (int)Util.RegionToWorldLoc((uint)maxX),
-                                    (int)Util.RegionToWorldLoc((uint)minY), (int)Util.RegionToWorldLoc((uint)maxY) );
-
-                m_log.DebugFormat("[WORLD MAP MODULE] RequestMapBlocks min=<{0},{1}>, max=<{2},{3}>, flag={4}, cntFound={5}",
-                                            minX, minY, maxX, maxY, flag.ToString("X"), regions.Count);
+                    (int)Util.RegionToWorldLoc((uint)minX),
+                    (int)Util.RegionToWorldLoc((uint)maxX),
+                    (int)Util.RegionToWorldLoc((uint)minY),
+                    (int)Util.RegionToWorldLoc((uint)maxY) );
+ 
                 if (regions != null)
                 {
                     foreach (GridRegion r in regions)
                     {
-                        if (r.RegionLocX == Util.RegionToWorldLoc((uint)minX)
-                            && r.RegionLocY == Util.RegionToWorldLoc((uint)minY) )
+                        if (r.RegionLocX == Util.RegionToWorldLoc((uint)minX) &&
+                            r.RegionLocY == Util.RegionToWorldLoc((uint)minY))
                         {
                             // found it => add it to response
-                            // Version 2 viewers can handle the larger regions
+                            MapBlockData block = new MapBlockData();
                             if ((flag & 2) == 2)
                                 response.AddRange(Map2BlockFromGridRegion(r, flag));
                             else
-                                response.Add(MapBlockFromGridRegion(r, flag));
+                            {
+                                MapBlockFromGridRegion(block, r, flag);
+                                response.Add(block);
+                            }
                             break;
                         }
                     }
@@ -1036,7 +1042,10 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                     block.X = (ushort)minX;
                     block.Y = (ushort)minY;
                     block.Access = (byte)SimAccess.Down; // means 'simulator is offline'
+<<<<<<< HEAD
                     // block.Access = (byte)SimAccess.NonExistent;
+=======
+>>>>>>> avn/ubitvar
                     response.Add(block);
                 }
                 // The lower 16 bits are an unsigned int16
@@ -1045,36 +1054,126 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             else
             {
                 // normal mapblock request. Use the provided values
+ */
                 GetAndSendBlocks(remoteClient, minX, minY, maxX, maxY, flag);
-            }
+ //           }
         }
 
         protected virtual List<MapBlockData> GetAndSendBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
         {
+            MapBlockRequestData req = new MapBlockRequestData();
+
+            req.client = remoteClient;
+            req.minX = minX;
+            req.maxX = maxX;
+            req.minY = minY;
+            req.maxY = maxY;
+            req.flags = flag;
+
+            lock (m_mapBlockRequestEvent)
+            {
+                if (!m_mapBlockRequests.ContainsKey(remoteClient.AgentId))
+                    m_mapBlockRequests[remoteClient.AgentId] = new Queue<MapBlockRequestData>();
+                m_mapBlockRequests[remoteClient.AgentId].Enqueue(req);
+                m_mapBlockRequestEvent.Set();
+            }
+
+            return new List<MapBlockData>();
+        }
+
+        protected void MapBlockSendThread()
+        {
+            while (true)
+            {
+                List<MapBlockRequestData> thisRunData = new List<MapBlockRequestData>();
+
+                m_mapBlockRequestEvent.WaitOne();
+                lock (m_mapBlockRequestEvent)
+                {
+                    int total = 0;
+                    foreach (Queue<MapBlockRequestData> q in m_mapBlockRequests.Values)
+                    {
+                        if (q.Count > 0)
+                            thisRunData.Add(q.Dequeue());
+
+                        total += q.Count;
+                    }
+
+                    if (total == 0)
+                        m_mapBlockRequestEvent.Reset();
+                }
+
+                foreach (MapBlockRequestData req in thisRunData)
+                {
+                    // Null client stops thread
+                    if (req.client == null)
+                        return;
+
+                    GetAndSendBlocksInternal(req.client, req.minX, req.minY, req.maxX, req.maxY, req.flags);
+                }
+
+                Thread.Sleep(50);
+            }
+        }
+
+        protected virtual List<MapBlockData> GetAndSendBlocksInternal(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
+        {
+            List<MapBlockData> allBlocks = new List<MapBlockData>();
             List<MapBlockData> mapBlocks = new List<MapBlockData>();
             List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
-                        (int)Util.RegionToWorldLoc((uint)(minX - 4)), (int)Util.RegionToWorldLoc((uint)(maxX + 4)),
-                        (int)Util.RegionToWorldLoc((uint)(minY - 4)), (int)Util.RegionToWorldLoc((uint)(maxY + 4)) );
-            //m_log.DebugFormat("{0} GetAndSendBlocks. min=<{1},{2}>, max=<{3},{4}>, cntFound={5}",
-            //                            LogHeader, minX, minY, maxX, maxY, regions.Count);
+                minX * (int)Constants.RegionSize,
+                maxX * (int)Constants.RegionSize,
+                minY * (int)Constants.RegionSize,
+                maxY * (int)Constants.RegionSize);
+//                (minX - 4) * (int)Constants.RegionSize,
+//                (maxX + 4) * (int)Constants.RegionSize,
+//                (minY - 4) * (int)Constants.RegionSize,
+//                (maxY + 4) * (int)Constants.RegionSize);
+
+            //mb it means this
+            if(regions.Count == 0 && (flag & 0x10000) != 0)
+            {
+                MapBlockData block = new MapBlockData();
+                block.X = (ushort)minX;
+                block.Y = (ushort)minY;
+                block.MapImageId = UUID.Zero;
+                block.Access = (byte)SimAccess.NonExistent;
+                allBlocks.Add(block);
+                mapBlocks.Add(block);
+                remoteClient.SendMapBlock(mapBlocks, flag & 0xffff);
+                return allBlocks;
+            }
+
             foreach (GridRegion r in regions)
             {
-                // Version 2 viewers can handle the larger regions
+                MapBlockData block = new MapBlockData();
                 if ((flag & 2) == 2)
-                    mapBlocks.AddRange(Map2BlockFromGridRegion(r, flag));
+                {
+                    List<MapBlockData> blocks = Map2BlockFromGridRegion(r, flag);
+                    mapBlocks.AddRange(blocks);
+                    allBlocks.AddRange(blocks);
+                }
                 else
-                    mapBlocks.Add(MapBlockFromGridRegion(r, flag));
+                {
+                    MapBlockFromGridRegion(block, r, flag);
+                    mapBlocks.Add(block);
+                    allBlocks.Add(block);
+                }
+                if (mapBlocks.Count >= 10)
+                {
+                    remoteClient.SendMapBlock(mapBlocks, flag & 0xffff);
+                    mapBlocks.Clear();
+                    Thread.Sleep(50);
+                }
             }
-            remoteClient.SendMapBlock(mapBlocks, flag & 0xffff);
+            if (mapBlocks.Count > 0)
+                remoteClient.SendMapBlock(mapBlocks, flag & 0xffff);
 
-            return mapBlocks;
+            return allBlocks;
         }
 
-        // Fill a passed MapBlockData from a GridRegion
-        public MapBlockData MapBlockFromGridRegion(GridRegion r, uint flag)
+        public void MapBlockFromGridRegion(MapBlockData block, GridRegion r, uint flag)
         {
-            MapBlockData block = new MapBlockData();
-
             block.Access = r.Access;
             switch (flag & 0xffff)
             {
@@ -1089,12 +1188,10 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                     break;
             }
             block.Name = r.RegionName;
-            block.X = (ushort)Util.WorldToRegionLoc((uint)r.RegionLocX);
-            block.Y = (ushort)Util.WorldToRegionLoc((uint)r.RegionLocY);
-            block.SizeX = (ushort) r.RegionSizeX;
-            block.SizeY = (ushort) r.RegionSizeY;
-
-            return block;
+            block.X = (ushort)(r.RegionLocX / Constants.RegionSize);
+            block.Y = (ushort)(r.RegionLocY / Constants.RegionSize);
+            block.SizeX = (ushort)r.RegionSizeX;
+            block.SizeY = (ushort)r.RegionSizeY;
         }
 
         public List<MapBlockData> Map2BlockFromGridRegion(GridRegion r, uint flag)
@@ -1132,7 +1229,6 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             return blocks;
         }
 
-
         public Hashtable OnHTTPThrottled(Hashtable keysvals)
         {
             Hashtable reply = new Hashtable();
@@ -1267,7 +1363,8 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
             foreach (GridRegion r in regions)
             {
-                MapBlockData mapBlock = MapBlockFromGridRegion(r, 0);
+                MapBlockData mapBlock = new MapBlockData();
+                MapBlockFromGridRegion(mapBlock, r , 0);
                 AssetBase texAsset = m_scene.AssetService.Get(mapBlock.MapImageId.ToString());
 
                 if (texAsset != null)
@@ -1320,6 +1417,9 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             if (consoleScene != null && consoleScene != m_scene)
                 return;
 
+            GenerateMaptile();
+        }
+/*
             if (m_mapImageGenerator == null)
             {
                 Console.WriteLine("No map image generator available for {0}", m_scene.Name);
@@ -1329,18 +1429,17 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             using (Bitmap mapbmp = m_mapImageGenerator.CreateMapTile())
             {
                 GenerateMaptile(mapbmp);
-                m_mapImageServiceModule.UploadMapTile(m_scene, mapbmp);
+                if(m_mapImageServiceModule != null)
+                    m_mapImageServiceModule.UploadMapTile(m_scene, mapbmp);
             }
         }
-
+*/
         public OSD HandleRemoteMapItemRequest(string path, OSD request, string endpoint)
         {
             uint xstart = 0;
             uint ystart = 0;
 
-            Util.RegionHandleToWorldLoc(m_scene.RegionInfo.RegionHandle,out xstart,out ystart);
-            // m_log.DebugFormat("{0} HandleRemoteMapItemRequest. loc=<{1},{2}>",
-            //             LogHeader, Util.WorldToRegionLoc(xstart), Util.WorldToRegionLoc(ystart));
+            Util.RegionHandleToWorldLoc(m_scene.RegionInfo.RegionHandle, out xstart, out ystart);
 
             // Service 6 (MAP_ITEM_AGENTS_LOCATION; green dots)
 
@@ -1362,7 +1461,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             }
             else
             {
-                OSDArray responsearr = new OSDArray(m_scene.GetRootAgentCount());
+                OSDArray responsearr = new OSDArray(); // Don't preallocate. MT (m_scene.GetRootAgentCount());
                 m_scene.ForEachRootScenePresence(delegate(ScenePresence sp)
                 {
                     OSDMap responsemapdata = new OSDMap();
@@ -1459,15 +1558,23 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             if (m_scene.Heightmap == null)
                 return;
 
+            if (m_mapImageGenerator == null)
+            {
+                Console.WriteLine("No map image generator available for {0}", m_scene.Name);
+                return;
+            }
             m_log.DebugFormat("[WORLD MAP]: Generating map image for {0}", m_scene.Name);
 
             using (Bitmap mapbmp = m_mapImageGenerator.CreateMapTile())
             {
                 // V1 (This Module)
-                GenerateMaptile(mapbmp);
+                if(m_scene.RegionInfo.RegionSizeX <= Constants.RegionSize &&
+                    m_scene.RegionInfo.RegionSizeY <= Constants.RegionSize)
+                    GenerateMaptile(mapbmp);
 
                 // v2/3 (MapImageServiceModule)
-                m_mapImageServiceModule.UploadMapTile(m_scene, mapbmp);
+                if(m_mapImageServiceModule !=null)
+                    m_mapImageServiceModule.UploadMapTile(m_scene, mapbmp);
             }
         }
 
@@ -1553,6 +1660,12 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             {
                 m_rootAgents.Remove(avatar.UUID);
             }
+
+            lock (m_mapBlockRequestEvent)
+            {
+                if (m_mapBlockRequests.ContainsKey(avatar.UUID))
+                    m_mapBlockRequests.Remove(avatar.UUID);
+            }
         }
 
         public void OnRegionUp(GridRegion otherRegion)
@@ -1630,15 +1743,16 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
 
                     using (SolidBrush yellow = new SolidBrush(Color.FromArgb(255, 249, 223, 9)))
                     {
-                        for (int x = 0 ; x < regionLandTilesX ; x++)
+                        for (int x = 0; x < regionLandTilesX ; x++)
                         {
-                            for (int y = 0 ; y < regionLandTilesY ; y++)
+                            for (int y = 0; y < regionLandTilesY ; y++)
                             {
                                 if (saleBitmap[x, y])
                                     g.FillRectangle(
-                                        yellow, x * landTileSize, 
-                                        regionSizeX - landTileSize - (y * landTileSize), 
-                                        landTileSize, 
+                                        yellow,
+                                        x * landTileSize,
+                                        regionSizeX - landTileSize - (y * landTileSize),
+                                        landTileSize,
                                         landTileSize);
                             }
                         }
@@ -1668,4 +1782,14 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
         public uint itemtype;
         public ulong regionhandle;
     }
+
+    public struct MapBlockRequestData
+    {
+        public IClientAPI client;
+        public int minX;
+        public int minY;
+        public int maxX;
+        public int maxY;
+        public uint flags;
+    }
 }