From b8e8a33d60b98894671a34a19e8d982463fa4785 Mon Sep 17 00:00:00 2001
From: Melanie Thielker
Date: Sat, 29 Nov 2008 13:49:20 +0000
Subject: Mantis #2584 Applying a patch from Diva. This patch introduces
 significant improvements in teleporting. Thank you, Diva.

---
 .../Environment/Modules/Framework/EventQueueHelper.cs | 15 +++++++++++++++
 .../Scenes/Hypergrid/HGSceneCommunicationService.cs   | 18 ++++++++++++++++++
 .../Environment/Scenes/SceneCommunicationService.cs   | 19 ++++++++++++++++++-
 3 files changed, 51 insertions(+), 1 deletion(-)

(limited to 'OpenSim')

diff --git a/OpenSim/Region/Environment/Modules/Framework/EventQueueHelper.cs b/OpenSim/Region/Environment/Modules/Framework/EventQueueHelper.cs
index 21be82a..4833f27 100644
--- a/OpenSim/Region/Environment/Modules/Framework/EventQueueHelper.cs
+++ b/OpenSim/Region/Environment/Modules/Framework/EventQueueHelper.cs
@@ -78,6 +78,21 @@ namespace OpenSim.Region.Environment
             return buildEvent("EnableSimulator", llsdBody);
         }
 
+        public static OSD DisableSimulator(ulong Handle)
+        {
+            OSDMap llsdSimInfo = new OSDMap(1);
+
+            llsdSimInfo.Add("Handle", new OSDBinary(regionHandleToByteArray(Handle)));
+
+            OSDArray arr = new OSDArray(1);
+            arr.Add(llsdSimInfo);
+
+            OSDMap llsdBody = new OSDMap(1);
+            llsdBody.Add("SimulatorInfo", arr);
+
+            return buildEvent("DisableSimulator", llsdBody);
+        }
+        
         public static OSD CrossRegion(ulong Handle, Vector3 pos, Vector3 lookAt,
                                        IPEndPoint newRegionExternalEndPoint,
                                        string capsURL, UUID AgentID, UUID SessionID)
diff --git a/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs b/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs
index 9dd2426..5d34773 100644
--- a/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs
+++ b/OpenSim/Region/Environment/Scenes/Hypergrid/HGSceneCommunicationService.cs
@@ -149,6 +149,7 @@ namespace OpenSim.Region.Environment.Scenes.Hypergrid
 
                     if (destRegionUp)
                     {
+
                         // Fixing a bug where teleporting while sitting results in the avatar ending up removed from
                         // both regions
                         if (avatar.ParentID != (uint)0)
@@ -169,6 +170,17 @@ namespace OpenSim.Region.Environment.Scenes.Hypergrid
                         agent.child = false;
                         m_commsProvider.InterRegion.InformRegionOfChildAgent(reg.RegionHandle, agent);
 
+                        if (eq != null)
+                        {
+                            OSD Item = EventQueueHelper.EnableSimulator(realHandle, reg.ExternalEndPoint);
+                            eq.Enqueue(Item, avatar.UUID);
+                        }
+                        else
+                        {
+                            avatar.ControllingClient.InformClientOfNeighbour(realHandle, reg.ExternalEndPoint);
+                            // TODO: make Event Queue disablable!
+                        }
+
                         m_commsProvider.InterRegion.ExpectAvatarCrossing(reg.RegionHandle, avatar.ControllingClient.AgentId,
                                                                      position, false);
                         Thread.Sleep(2000);
@@ -223,6 +235,12 @@ namespace OpenSim.Region.Environment.Scenes.Hypergrid
                         {
                             //SendCloseChildAgentConnections(avatar.UUID, avatar.GetKnownRegionList());
                             SendCloseChildAgentConnections(avatar.UUID, childRegions);
+                            if (eq != null)
+                            {
+                                OSD Item = EventQueueHelper.DisableSimulator(m_regionInfo.RegionHandle);
+                                eq.Enqueue(Item, avatar.UUID);
+                            }
+                            Thread.Sleep(2000);
                             CloseConnection(avatar.UUID);
                         }
                         // if (teleport success) // seems to be always success here
diff --git a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
index 64da9d4..54d4298 100644
--- a/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
+++ b/OpenSim/Region/Environment/Scenes/SceneCommunicationService.cs
@@ -662,6 +662,7 @@ namespace OpenSim.Region.Environment.Scenes
 
                     if (destRegionUp)
                     {
+
                         // Fixing a bug where teleporting while sitting results in the avatar ending up removed from
                         // both regions
                         if (avatar.ParentID != (uint)0)
@@ -681,6 +682,16 @@ namespace OpenSim.Region.Environment.Scenes
                         avatar.Scene.RemoveCapsHandler(avatar.UUID);
                         agent.child = false;
                         m_commsProvider.InterRegion.InformRegionOfChildAgent(reg.RegionHandle, agent);
+
+                        if (eq != null)
+                        {
+                            OSD Item = EventQueueHelper.EnableSimulator(reg.RegionHandle, reg.ExternalEndPoint);
+                            eq.Enqueue(Item, avatar.UUID);
+                        }
+                        else
+                        {
+                            avatar.ControllingClient.InformClientOfNeighbour(reg.RegionHandle, reg.ExternalEndPoint);
+                        }
                         
                         m_commsProvider.InterRegion.ExpectAvatarCrossing(reg.RegionHandle, avatar.ControllingClient.AgentId,
                                                                      position, false);
@@ -724,8 +735,14 @@ namespace OpenSim.Region.Environment.Scenes
                         uint oldRegionY = (((uint)(m_regionInfo.RegionHandle)) >> 8);
                         if (Util.fast_distance2d((int)(newRegionX - oldRegionX), (int)(newRegionY - oldRegionY)) > 3)
                         {
-                            SendCloseChildAgentConnections(avatar.UUID,avatar.GetKnownRegionList());
+                            //SendCloseChildAgentConnections(avatar.UUID,avatar.GetKnownRegionList());
                             SendCloseChildAgentConnections(avatar.UUID, childRegions);
+                            if (eq != null)
+                            {
+                                OSD Item = EventQueueHelper.DisableSimulator(m_regionInfo.RegionHandle);
+                                eq.Enqueue(Item, avatar.UUID);
+                            }
+                            Thread.Sleep(2000);
                             CloseConnection(avatar.UUID);
                         }
                         // if (teleport success) // seems to be always success here
-- 
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