From bff26ccdbb94fbdf9623b0b00a16ef88549e648e Mon Sep 17 00:00:00 2001
From: Teravus Ovares (Dan Olivares)
Date: Sat, 8 Aug 2009 00:10:19 -0400
Subject: * More tweaking of the various services to work with nonstandard
 region sizes. * Now, what's available of the terrain will show and it'll be
 truncated if it's larger on Linden Clients.   Parcel minimum is 64 (256/4)
 for the client to accept it.

---
 .../CoreModules/World/Land/LandManagementModule.cs | 24 ++++++++++++++++------
 .../Region/CoreModules/World/Land/LandObject.cs    |  5 +++--
 2 files changed, 21 insertions(+), 8 deletions(-)

(limited to 'OpenSim/Region/CoreModules')

diff --git a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
index 097a62d..c917840 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandManagementModule.cs
@@ -60,7 +60,10 @@ namespace OpenSim.Region.CoreModules.World.Land
         private LandChannel landChannel;
         private Scene m_scene;
 
-        private readonly int[,] m_landIDList = new int[64, 64];
+        // Minimum for parcels to work is 64m even if we don't actually use them.
+        private const int landArrayMax = ((int)((int)Constants.RegionSize / 4) >= 64) ? (int)((int)Constants.RegionSize / 4) : 64;
+
+        private readonly int[,] m_landIDList = new int[landArrayMax, landArrayMax];
         private readonly Dictionary<int, ILandObject> m_landList = new Dictionary<int, ILandObject>();
 
         private bool m_landPrimCountTainted;
@@ -456,9 +459,9 @@ namespace OpenSim.Region.CoreModules.World.Land
                 new_land.landData.LocalID = newLandLocalID;
 
                 bool[,] landBitmap = new_land.getLandBitmap();
-                for (int x = 0; x < 64; x++)
+                for (int x = 0; x < landArrayMax; x++)
                 {
-                    for (int y = 0; y < 64; y++)
+                    for (int y = 0; y < landArrayMax; y++)
                     {
                         if (landBitmap[x, y])
                         {
@@ -581,10 +584,17 @@ namespace OpenSim.Region.CoreModules.World.Land
             }
             lock (m_landIDList)
             {
-                if (m_landList.ContainsKey(m_landIDList[x / 4, y / 4]))
-                    return m_landList[m_landIDList[x / 4, y / 4]];
-                else 
+                try
+                {
+                    if (m_landList.ContainsKey(m_landIDList[x / 4, y / 4]))
+                        return m_landList[m_landIDList[x / 4, y / 4]];
+                    else
+                        return null;
+                }
+                catch (IndexOutOfRangeException)
+                {
                     return null;
+                }
             }
         }
 
@@ -941,6 +951,7 @@ namespace OpenSim.Region.CoreModules.World.Land
             {
                 for (int y = 0; y < inc_y; y++)
                 {
+                    
                     ILandObject currentParcel = GetLandObject(start_x + x, start_y + y);
 
                     if (currentParcel != null)
@@ -951,6 +962,7 @@ namespace OpenSim.Region.CoreModules.World.Land
                             temp.Add(currentParcel);
                         }
                     }
+                    
                 }
             }
 
diff --git a/OpenSim/Region/CoreModules/World/Land/LandObject.cs b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
index f41bdac..bb06996 100644
--- a/OpenSim/Region/CoreModules/World/Land/LandObject.cs
+++ b/OpenSim/Region/CoreModules/World/Land/LandObject.cs
@@ -44,7 +44,8 @@ namespace OpenSim.Region.CoreModules.World.Land
         #region Member Variables
 
         private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
-        private bool[,] m_landBitmap = new bool[64,64];
+        private const int landArrayMax = ((int)((int)Constants.RegionSize / 4) >= 64) ? (int)((int)Constants.RegionSize / 4) : 64;
+        private bool[,] m_landBitmap = new bool[landArrayMax,landArrayMax];
 
         protected LandData m_landData = new LandData();
         protected Scene m_scene;
@@ -630,7 +631,7 @@ namespace OpenSim.Region.CoreModules.World.Land
 
         private bool[,] convertBytesToLandBitmap()
         {
-            bool[,] tempConvertMap = new bool[64,64];
+            bool[,] tempConvertMap = new bool[landArrayMax, landArrayMax];
             tempConvertMap.Initialize();
             byte tempByte = 0;
             int x = 0, y = 0, i = 0, bitNum = 0;
-- 
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