From 2cf224166f232076c6d51312aaae1a9a9c24bd1c Mon Sep 17 00:00:00 2001
From: Oren Hurvitz
Date: Wed, 15 Jan 2014 17:38:09 +0200
Subject: Added osGetRegionSize(), which returns the region size in meters and
 recognizes megaregions

---
 .../Shared/Api/Implementation/OSSL_Api.cs          | 23 ++++++++++++++++++++++
 .../ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs |  1 +
 .../ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs   |  5 +++++
 3 files changed, 29 insertions(+)

(limited to 'OpenSim/Region/ScriptEngine/Shared')

diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
index f4d5562..15fbbfd 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Implementation/OSSL_Api.cs
@@ -2926,6 +2926,29 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api
             return ret;
         }
 
+        public LSL_Vector osGetRegionSize()
+        {
+            CheckThreatLevel(ThreatLevel.None, "osGetRegionSize");
+            m_host.AddScriptLPS(1);
+
+            bool isMegaregion;
+            IRegionCombinerModule rcMod = World.RequestModuleInterface<IRegionCombinerModule>();
+            if (rcMod != null)
+                isMegaregion = rcMod.IsRootForMegaregion(World.RegionInfo.RegionID);
+            else
+                isMegaregion = false;
+
+            if (isMegaregion)
+            {
+                Vector2 size = rcMod.GetSizeOfMegaregion(World.RegionInfo.RegionID);
+                return new LSL_Vector(size.X, size.Y, Constants.RegionHeight);
+            }
+            else
+            {
+                return new LSL_Vector((float)Constants.RegionSize, (float)Constants.RegionSize, Constants.RegionHeight);
+            }
+        }
+
         public int osGetSimulatorMemory()
         {
             CheckThreatLevel(ThreatLevel.Moderate, "osGetSimulatorMemory");
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
index 51d0581..519779e 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Interface/IOSSL_Api.cs
@@ -337,6 +337,7 @@ namespace OpenSim.Region.ScriptEngine.Shared.Api.Interfaces
         key osGetMapTexture();
         key osGetRegionMapTexture(string regionName);
         LSL_List osGetRegionStats();
+        vector osGetRegionSize();
 
         int osGetSimulatorMemory();
         void osKickAvatar(string FirstName,string SurName,string alert);
diff --git a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
index c9902e4..02a3541 100644
--- a/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
+++ b/OpenSim/Region/ScriptEngine/Shared/Api/Runtime/OSSL_Stub.cs
@@ -863,6 +863,11 @@ namespace OpenSim.Region.ScriptEngine.Shared.ScriptBase
             return m_OSSL_Functions.osGetRegionStats();
         }
 
+        public vector osGetRegionSize()
+        {
+            return m_OSSL_Functions.osGetRegionSize();
+        }
+
         /// <summary>
         /// Returns the amount of memory in use by the Simulator Daemon.
         /// Amount in bytes - if >= 4GB, returns 4GB. (LSL is not 64-bit aware)
-- 
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