7 files changed, 89 insertions, 28 deletions

diff --git a/OpenSim/Framework/AssetLandmark.cs b/OpenSim/Framework/AssetLandmark.cs
index f433235..103f756 100644
--- a/OpenSim/Framework/AssetLandmark.cs
+++ b/OpenSim/Framework/AssetLandmark.cs
@@ -35,6 +35,7 @@ namespace OpenSim.Framework
         public Vector3 Position;
         public ulong RegionHandle;
         public UUID RegionID;
+        public string Gatekeeper = string.Empty;
         public int Version;
 
         public AssetLandmark(AssetBase a)
@@ -51,6 +52,8 @@ namespace OpenSim.Framework
             string[] parts = temp.Split('\n');
             int.TryParse(parts[0].Substring(17, 1), out Version);
             UUID.TryParse(parts[1].Substring(10, 36), out RegionID);
+            if (parts.Length >= 5)
+                Gatekeeper = parts[4].Replace("gatekeeper ", "");
             // The position is a vector with spaces as separators ("10.3 32.5 43").
             // Parse each scalar separately to take into account the system's culture setting.
             string[] scalars = parts[2].Substring(10, parts[2].Length - 10).Split(' ');
diff --git a/OpenSim/Framework/IClientAPI.cs b/OpenSim/Framework/IClientAPI.cs
index 137f432..659d42f 100644
--- a/OpenSim/Framework/IClientAPI.cs
+++ b/OpenSim/Framework/IClientAPI.cs
@@ -83,7 +83,7 @@ namespace OpenSim.Framework
         IClientAPI remoteClient, ulong regionHandle, Vector3 position, Vector3 lookAt, uint flags);
 
     public delegate void TeleportLandmarkRequest(
-        IClientAPI remoteClient, UUID regionID, Vector3 position);
+        IClientAPI remoteClient, AssetLandmark lm);
 
     public delegate void DisconnectUser();
 
diff --git a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
index d8fcb62..3a9e4b7 100644
--- a/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
+++ b/OpenSim/Region/ClientStack/Linden/UDP/LLClientView.cs
@@ -8301,6 +8301,7 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             AssetLandmark lm;
             if (lmid != UUID.Zero)
             {
+
                 //AssetBase lma = m_assetCache.GetAsset(lmid, false);
                 AssetBase lma = m_assetService.Get(lmid.ToString());
 
@@ -8341,13 +8342,11 @@ namespace OpenSim.Region.ClientStack.LindenUDP
             TeleportLandmarkRequest handlerTeleportLandmarkRequest = OnTeleportLandmarkRequest;
             if (handlerTeleportLandmarkRequest != null)
             {
-                handlerTeleportLandmarkRequest(this, lm.RegionID, lm.Position);
+                handlerTeleportLandmarkRequest(this, lm);
             }
             else
             {
                 //no event handler so cancel request
-
-
                 TeleportCancelPacket tpCancel = (TeleportCancelPacket)PacketPool.Instance.GetPacket(PacketType.TeleportCancel);
                 tpCancel.Info.AgentID = tpReq.Info.AgentID;
                 tpCancel.Info.SessionID = tpReq.Info.SessionID;
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
index ec084fb..1341533 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/EntityTransferModule.cs
@@ -52,6 +52,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         protected bool m_Enabled = false;
         protected Scene m_aScene;
+        protected List<Scene> m_Scenes = new List<Scene>();
         protected List<UUID> m_agentsInTransit;
         private ExpiringCache<UUID, ExpiringCache<ulong, DateTime>> m_bannedRegions =
                 new ExpiringCache<UUID, ExpiringCache<ulong, DateTime>>();
@@ -96,6 +97,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
             if (m_aScene == null)
                 m_aScene = scene;
 
+            m_Scenes.Add(scene);
             scene.RegisterModuleInterface<IEntityTransferModule>(this);
             scene.EventManager.OnNewClient += OnNewClient;
         }
@@ -103,6 +105,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         protected virtual void OnNewClient(IClientAPI client)
         {
             client.OnTeleportHomeRequest += TeleportHome;
+            client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
         }
 
         public virtual void Close()
@@ -118,6 +121,8 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
                 return;
             if (scene == m_aScene)
                 m_aScene = null;
+
+            m_Scenes.Remove(scene);
         }
 
         public virtual void RegionLoaded(Scene scene)
@@ -127,7 +132,6 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         }
 
-
         #endregion
 
         #region Agent Teleports
@@ -556,6 +560,29 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
         #endregion
 
+        #region Landmark Teleport
+        /// <summary>
+        /// Tries to teleport agent to landmark.
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="regionHandle"></param>
+        /// <param name="position"></param>
+        public virtual void RequestTeleportLandmark(IClientAPI remoteClient, AssetLandmark lm)
+        {
+            GridRegion info = m_aScene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
+
+            if (info == null)
+            {
+                // can't find the region: Tell viewer and abort
+                remoteClient.SendTeleportFailed("The teleport destination could not be found.");
+                return;
+            }
+            ((Scene)(remoteClient.Scene)).RequestTeleportLocation(remoteClient, info.RegionHandle, lm.Position, 
+                Vector3.Zero, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
+        }
+
+        #endregion 
+
         #region Teleport Home
 
         public virtual void TeleportHome(UUID id, IClientAPI client)
diff --git a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
index 5c53f78..f6ec481 100644
--- a/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/EntityTransfer/HGEntityTransferModule.cs
@@ -87,6 +87,7 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
         protected override void OnNewClient(IClientAPI client)
         {
             client.OnTeleportHomeRequest += TeleportHome;
+            client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
             client.OnConnectionClosed += new Action<IClientAPI>(OnConnectionClosed);
         }
 
@@ -228,6 +229,58 @@ namespace OpenSim.Region.CoreModules.Framework.EntityTransfer
 
             DoTeleport(sp, homeGatekeeper, finalDestination, position, lookAt, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaHome), eq);
         }
+
+        /// <summary>
+        /// Tries to teleport agent to landmark.
+        /// </summary>
+        /// <param name="remoteClient"></param>
+        /// <param name="regionHandle"></param>
+        /// <param name="position"></param>
+        public override void RequestTeleportLandmark(IClientAPI remoteClient, AssetLandmark lm)
+        {
+            m_log.DebugFormat("[HG ENTITY TRANSFER MODULE]: Teleporting agent via landmark to {0} region {1} position {2}", 
+                (lm.Gatekeeper == string.Empty ? "local" : lm.Gatekeeper, lm.RegionID, lm.Position);
+            if (lm.Gatekeeper == string.Empty)
+            {
+                base.RequestTeleportLandmark(remoteClient, lm);
+                return;
+            }
+
+            GridRegion info = m_aScene.GridService.GetRegionByUUID(UUID.Zero, lm.RegionID);
+
+            // Local region?
+            if (info != null)
+            {
+                ((Scene)(remoteClient.Scene)).RequestTeleportLocation(remoteClient, info.RegionHandle, lm.Position,
+                    Vector3.Zero, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark));
+                return;
+            }
+            else 
+            {
+                // Foreign region
+                Scene scene = (Scene)(remoteClient.Scene);
+                GatekeeperServiceConnector gConn = new GatekeeperServiceConnector();
+                GridRegion gatekeeper = new GridRegion();
+                gatekeeper.ServerURI = lm.Gatekeeper;
+                GridRegion finalDestination = gConn.GetHyperlinkRegion(gatekeeper, new UUID(lm.RegionID));
+                if (finalDestination != null)
+                {
+                    ScenePresence sp = scene.GetScenePresence(remoteClient.AgentId);
+                    IEntityTransferModule transferMod = scene.RequestModuleInterface<IEntityTransferModule>();
+                    IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
+                    if (transferMod != null && sp != null && eq != null)
+                        transferMod.DoTeleport(sp, gatekeeper, finalDestination, lm.Position,
+                            Vector3.UnitX, (uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaLandmark), eq);
+                }
+
+            }
+
+            // can't find the region: Tell viewer and abort
+            remoteClient.SendTeleportFailed("The teleport destination could not be found.");
+
+        }
+
+
         #endregion
 
         #region IUserAgentVerificationModule
diff --git a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
index 844054c..7964b4f 100644
--- a/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
+++ b/OpenSim/Region/CoreModules/Framework/InventoryAccess/HGInventoryAccessModule.cs
@@ -126,7 +126,7 @@ namespace OpenSim.Region.CoreModules.Framework.InventoryAccess
         {
             suffix = " @ " + m_ThisGatekeeper;
             Vector3 pos = presence.AbsolutePosition;
-            return String.Format("Landmark version 2\nregion_id {0}\nlocal_pos {1} {2} {3}\nregion_handle {4}\ngatekeeper {5}",
+            return String.Format("Landmark version 2\nregion_id {0}\nlocal_pos {1} {2} {3}\nregion_handle {4}\ngatekeeper {5}\n",
                                 presence.Scene.RegionInfo.RegionID,
                                 pos.X, pos.Y, pos.Z,
                                 presence.RegionHandle,
diff --git a/OpenSim/Region/Framework/Scenes/Scene.cs b/OpenSim/Region/Framework/Scenes/Scene.cs
index b179683..77301d8 100644
--- a/OpenSim/Region/Framework/Scenes/Scene.cs
+++ b/OpenSim/Region/Framework/Scenes/Scene.cs
@@ -2749,7 +2749,6 @@ namespace OpenSim.Region.Framework.Scenes
         public virtual void SubscribeToClientTeleportEvents(IClientAPI client)
         {
             client.OnTeleportLocationRequest += RequestTeleportLocation;
-            client.OnTeleportLandmarkRequest += RequestTeleportLandmark;
         }
 
         public virtual void SubscribeToClientScriptEvents(IClientAPI client)
@@ -2875,7 +2874,7 @@ namespace OpenSim.Region.Framework.Scenes
         public virtual void UnSubscribeToClientTeleportEvents(IClientAPI client)
         {
             client.OnTeleportLocationRequest -= RequestTeleportLocation;
-            client.OnTeleportLandmarkRequest -= RequestTeleportLandmark;
+            //client.OnTeleportLandmarkRequest -= RequestTeleportLandmark;
             //client.OnTeleportHomeRequest -= TeleportClientHome;
         }
 
@@ -3925,26 +3924,6 @@ namespace OpenSim.Region.Framework.Scenes
             }
         }
 
-        /// <summary>
-        /// Tries to teleport agent to landmark.
-        /// </summary>
-        /// <param name="remoteClient"></param>
-        /// <param name="regionHandle"></param>
-        /// <param name="position"></param>
-        public void RequestTeleportLandmark(IClientAPI remoteClient, UUID regionID, Vector3 position)
-        {
-            GridRegion info = GridService.GetRegionByUUID(UUID.Zero, regionID);
-
-            if (info == null)
-            {
-                // can't find the region: Tell viewer and abort
-                remoteClient.SendTeleportFailed("The teleport destination could not be found.");
-                return;
-            }
-
-            RequestTeleportLocation(remoteClient, info.RegionHandle, position, Vector3.Zero, (uint)(TPFlags.SetLastToTarget | TPFlags.ViaLandmark));
-        }
-
         public bool CrossAgentToNewRegion(ScenePresence agent, bool isFlying)
         {
             if (m_teleportModule != null)