From 5e034f5933fd23d6023167cdb24a141eac1f2e85 Mon Sep 17 00:00:00 2001
From: Diva Canto <diva@metaverseink.com>
Date: Sun, 17 Jan 2010 11:35:27 -0800
Subject: [PATCH] Oops, forgot this one.

---
 .../EntityTransfer/HGEntityTransferModule.cs  | 137 ++++++++++++++++++
 1 file changed, 137 insertions(+)
 create mode 100644 OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs

diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
new file mode 100644
index 0000000000..5d88311242
--- /dev/null
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -0,0 +1,137 @@
+/*
+ * Copyright (c) Contributors, http://opensimulator.org/
+ * See CONTRIBUTORS.TXT for a full list of copyright holders.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *     * Redistributions of source code must retain the above copyright
+ *       notice, this list of conditions and the following disclaimer.
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in the
+ *       documentation and/or other materials provided with the distribution.
+ *     * Neither the name of the OpenSimulator Project nor the
+ *       names of its contributors may be used to endorse or promote products
+ *       derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY
+ * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
+ * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
+ * DISCLAIMED. IN NO EVENT SHALL THE CONTRIBUTORS BE LIABLE FOR ANY
+ * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
+ * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
+ * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
+ * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Reflection;
+
+using OpenSim.Region.Framework.Interfaces;
+using OpenSim.Region.Framework.Scenes;
+using OpenSim.Services.Connectors.Hypergrid;
+using OpenSim.Services.Interfaces;
+
+using GridRegion = OpenSim.Services.Interfaces.GridRegion;
+
+using OpenMetaverse;
+using log4net;
+using Nini.Config;
+
+namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
+{
+    public class HGEntityTransferModule : EntityTransferModule, ISharedRegionModule, IEntityTransferModule
+    {
+        private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
+
+        private bool m_Enabled = false;
+        private IHypergridService m_HypergridService;
+        private IHypergridService HyperGridService
+        {
+            get
+            {
+                if (m_HypergridService == null)
+                    m_HypergridService = m_aScene.RequestModuleInterface<IHypergridService>();
+                return m_HypergridService;
+            }
+        }
+
+        #region ISharedRegionModule
+
+        public override string Name
+        {
+            get { return "HGEntityTransferModule"; }
+        }
+
+        public override void Initialise(IConfigSource source)
+        {
+            IConfig moduleConfig = source.Configs["Modules"];
+            if (moduleConfig != null)
+            {
+                string name = moduleConfig.GetString("EntityTransferModule", "");
+                if (name == Name)
+                {
+                    m_agentsInTransit = new List<UUID>();
+                    m_Enabled = true;
+                    m_log.InfoFormat("[HG ENTITY TRANSFER MODULE]: {0} enabled.", Name);
+                }
+            }
+        }
+
+        public override void PostInitialise()
+        {
+        }
+
+        public override void AddRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+            if (m_aScene == null)
+                m_aScene = scene;
+
+            scene.RegisterModuleInterface<IEntityTransferModule>(this);
+        }
+
+        public override void Close()
+        {
+            if (!m_Enabled)
+                return;
+        }
+
+
+        public override void RemoveRegion(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+            if (scene == m_aScene)
+                m_aScene = null;
+        }
+
+        public override void RegionLoaded(Scene scene)
+        {
+            if (!m_Enabled)
+                return;
+
+        }
+
+        #endregion
+
+        #region HG overrides
+
+        protected override GridRegion GetFinalDestination(GridRegion region)
+        {
+            return HyperGridService.GetHyperlinkRegion(region, region.RegionID);
+        }
+
+        protected override bool NeedsClosing(uint oldRegionX, uint newRegionX, uint oldRegionY, uint newRegionY, GridRegion reg)
+        {
+            return true;
+        }
+
+
+        #endregion
+    }
+}