first part of Requestmapblocks fixes: Adds uint flags param to the OnRequestMapBlocks event (and handler), as when a client sends a map block request it also sends what layer it wants it for 0,1,2. It will always send two requests, one of them being for layer 2 (the overlay layer) and the other one either 0 or 1 depending on the tab that is selected in the client worldmap window. We should also be sending what layer the reply is for in IClientAPI.SendMapBlock (current always set to 0). That will come in next part (most likely at the weekend).

2 files changed, 3 insertions, 2 deletions

diff --git a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
index facee5c..bf435ed 100644
--- a/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/LindenUDP/LLClientView.cs
@@ -5420,7 +5420,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
                         if (handlerRequestMapBlocks != null)
                         {
                             handlerRequestMapBlocks(this, MapRequest.PositionData.MinX, MapRequest.PositionData.MinY,
-                                                    MapRequest.PositionData.MaxX, MapRequest.PositionData.MaxY);
+                                                    MapRequest.PositionData.MaxX, MapRequest.PositionData.MaxY, MapRequest.AgentData.Flags);
                         }
                         break;
                     case PacketType.MapNameRequest:
diff --git a/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs b/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs
index 5287517..dda9c1c 100644
--- a/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs
+++ b/OpenSim/Region/Environment/Modules/World/WorldMap/WorldMapModule.cs
@@ -241,12 +241,13 @@ namespace OpenSim.Region.Environment.Modules.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)
+        public virtual void RequestMapBlocks(IClientAPI remoteClient, int minX, int minY, int maxX, int maxY, uint flag)
         {
             List<MapBlockData> mapBlocks;
             mapBlocks = m_scene.SceneGridService.RequestNeighbourMapBlocks(minX - 4, minY - 4, minX + 4, minY + 4);
             remoteClient.SendMapBlock(mapBlocks);
         }
+
         public Hashtable OnHTTPGetMapImage(Hashtable keysvals)
         {
             m_log.Info("[WEBMAP]: Sending map image jpeg");