2 files changed, 37 insertions, 2 deletions

diff --git a/OpenSim/Services/GridService/GridService.cs b/OpenSim/Services/GridService/GridService.cs
index e72b7f9..137ce04 100644
--- a/OpenSim/Services/GridService/GridService.cs
+++ b/OpenSim/Services/GridService/GridService.cs
@@ -313,8 +313,9 @@ namespace OpenSim.Services.GridService
             if (region != null)
             {
                 // Not really? Maybe?
-                List<RegionData> rdatas = m_Database.Get(region.posX - (int)Constants.RegionSize - 1, region.posY - (int)Constants.RegionSize - 1, 
-                    region.posX + (int)Constants.RegionSize + 1, region.posY + (int)Constants.RegionSize + 1, scopeID);
+                List<RegionData> rdatas = m_Database.Get(
+                    region.posX - region.sizeX - 1, region.posY - region.sizeY - 1, 
+                    region.posX + region.sizeX + 1, region.posY + region.sizeY + 1, scopeID);
 
                 foreach (RegionData rdata in rdatas)
                 {
@@ -347,6 +348,11 @@ namespace OpenSim.Services.GridService
             return null;
         }
 
+        // Get a region given its base coordinates.
+        // NOTE: this is NOT 'get a region by some point in the region'. The coordinate MUST
+        //     be the base coordinate of the region.
+        // The snapping is technically unnecessary but is harmless because regions are always
+        //     multiples of the legacy region size (256).
         public GridRegion GetRegionByPosition(UUID scopeID, int x, int y)
         {
             int snapX = (int)(x / Constants.RegionSize) * (int)Constants.RegionSize;
@@ -441,6 +447,8 @@ namespace OpenSim.Services.GridService
             RegionData rdata = new RegionData();
             rdata.posX = (int)rinfo.RegionLocX;
             rdata.posY = (int)rinfo.RegionLocY;
+            rdata.sizeX = rinfo.RegionSizeX;
+            rdata.sizeY = rinfo.RegionSizeY;
             rdata.RegionID = rinfo.RegionID;
             rdata.RegionName = rinfo.RegionName;
             rdata.Data = rinfo.ToKeyValuePairs();
@@ -454,6 +462,8 @@ namespace OpenSim.Services.GridService
             GridRegion rinfo = new GridRegion(rdata.Data);
             rinfo.RegionLocX = rdata.posX;
             rinfo.RegionLocY = rdata.posY;
+            rinfo.RegionSizeX = rdata.sizeX;
+            rinfo.RegionSizeY = rdata.sizeY;
             rinfo.RegionID = rdata.RegionID;
             rinfo.RegionName = rdata.RegionName;
             rinfo.ScopeID = rdata.ScopeID;
diff --git a/OpenSim/Services/Interfaces/IGridService.cs b/OpenSim/Services/Interfaces/IGridService.cs
index 88ac5b3..651bd97 100644
--- a/OpenSim/Services/Interfaces/IGridService.cs
+++ b/OpenSim/Services/Interfaces/IGridService.cs
@@ -177,6 +177,7 @@ namespace OpenSim.Services.Interfaces
 
         /// <summary>
         /// The location of this region in meters.
+        /// DANGER DANGER! Note that this name means something different in RegionInfo.
         /// </summary>
         public int RegionLocX
         {
@@ -185,8 +186,12 @@ namespace OpenSim.Services.Interfaces
         }
         protected int m_regionLocX;
 
+        public int RegionSizeX { get; set; }
+        public int RegionSizeY { get; set; }
+
         /// <summary>
         /// The location of this region in meters.
+        /// DANGER DANGER! Note that this name means something different in RegionInfo.
         /// </summary>
         public int RegionLocY
         {
@@ -218,10 +223,13 @@ namespace OpenSim.Services.Interfaces
             m_serverURI = string.Empty;
         }
 
+        /*
         public GridRegion(int regionLocX, int regionLocY, IPEndPoint internalEndPoint, string externalUri)
         {
             m_regionLocX = regionLocX;
             m_regionLocY = regionLocY;
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
 
             m_internalEndPoint = internalEndPoint;
             m_externalHostName = externalUri;
@@ -231,16 +239,21 @@ namespace OpenSim.Services.Interfaces
         {
             m_regionLocX = regionLocX;
             m_regionLocY = regionLocY;
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
 
             m_externalHostName = externalUri;
 
             m_internalEndPoint = new IPEndPoint(IPAddress.Parse("0.0.0.0"), (int)port);
         }
+         */
 
         public GridRegion(uint xcell, uint ycell)
         {
             m_regionLocX = (int)(xcell * Constants.RegionSize);
             m_regionLocY = (int)(ycell * Constants.RegionSize);
+            RegionSizeX = (int)Constants.RegionSize;
+            RegionSizeY = (int)Constants.RegionSize;
         }
 
         public GridRegion(RegionInfo ConvertFrom)
@@ -248,6 +261,8 @@ namespace OpenSim.Services.Interfaces
             m_regionName = ConvertFrom.RegionName;
             m_regionLocX = (int)(ConvertFrom.RegionLocX * Constants.RegionSize);
             m_regionLocY = (int)(ConvertFrom.RegionLocY * Constants.RegionSize);
+            RegionSizeX = (int)ConvertFrom.RegionSizeX;
+            RegionSizeY = (int)ConvertFrom.RegionSizeY;
             m_internalEndPoint = ConvertFrom.InternalEndPoint;
             m_externalHostName = ConvertFrom.ExternalHostName;
             m_httpPort = ConvertFrom.HttpPort;
@@ -266,6 +281,8 @@ namespace OpenSim.Services.Interfaces
             m_regionName = ConvertFrom.RegionName;
             m_regionLocX = ConvertFrom.RegionLocX;
             m_regionLocY = ConvertFrom.RegionLocY;
+            RegionSizeX = ConvertFrom.RegionSizeX;
+            RegionSizeY = ConvertFrom.RegionSizeY;
             m_internalEndPoint = ConvertFrom.InternalEndPoint;
             m_externalHostName = ConvertFrom.ExternalHostName;
             m_httpPort = ConvertFrom.HttpPort;
@@ -373,6 +390,8 @@ namespace OpenSim.Services.Interfaces
             kvp["uuid"] = RegionID.ToString();
             kvp["locX"] = RegionLocX.ToString();
             kvp["locY"] = RegionLocY.ToString();
+            kvp["sizeX"] = RegionSizeX.ToString();
+            kvp["sizeY"] = RegionSizeY.ToString();
             kvp["regionName"] = RegionName;
             kvp["serverIP"] = ExternalHostName; //ExternalEndPoint.Address.ToString();
             kvp["serverHttpPort"] = HttpPort.ToString();
@@ -399,6 +418,12 @@ namespace OpenSim.Services.Interfaces
             if (kvp.ContainsKey("locY"))
                 RegionLocY = Convert.ToInt32((string)kvp["locY"]);
 
+            if (kvp.ContainsKey("sizeX"))
+                RegionSizeX = Convert.ToInt32((string)kvp["sizeX"]);
+
+            if (kvp.ContainsKey("sizeY"))
+                RegionSizeY = Convert.ToInt32((string)kvp["sizeY"]);
+
             if (kvp.ContainsKey("regionName"))
                 RegionName = (string)kvp["regionName"];