Improved reuse on the WorldMap/WorldMapModule.cs

1 files changed, 5 insertions, 15 deletions

diff --git a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
index 0cacf2d..10e1631 100644
--- a/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/CoreModules/World/WorldMap/WorldMapModule.cs
@@ -233,20 +233,8 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 }
                 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);
-                        mapBlocks.Add(block);
-                    }
-                    avatarPresence.ControllingClient.SendMapBlock(mapBlocks, 0);
+                    List<MapBlockData> mapBlocks = GetAndSendBlocks(avatarPresence.ControllingClient, (int)(m_scene.RegionInfo.RegionLocX) - 4, (int)(m_scene.RegionInfo.RegionLocY) - 4,
+                            (int)(m_scene.RegionInfo.RegionLocX) + 4, (int)(m_scene.RegionInfo.RegionLocY) + 4, 0);
 
                     lock (cachedMapBlocks)
                         cachedMapBlocks = mapBlocks;
@@ -832,7 +820,7 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
             }
         }
 
-        protected virtual void GetAndSendBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
+        protected virtual List<MapBlockData> GetAndSendBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
         {
             List<MapBlockData> mapBlocks = new List<MapBlockData>();
             List<GridRegion> regions = m_scene.GridService.GetRegionRange(m_scene.RegionInfo.ScopeID,
@@ -847,6 +835,8 @@ namespace OpenSim.Region.CoreModules.World.WorldMap
                 mapBlocks.Add(block);
             }
             remoteClient.SendMapBlock(mapBlocks, 0);
+
+            return mapBlocks;
         }
 
         protected void MapBlockFromGridRegion(MapBlockData block, GridRegion r)