1681 lines
72 KiB
C#
1681 lines
72 KiB
C#
/*
|
|
* 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.Net;
|
|
using System.Reflection;
|
|
using System.Threading;
|
|
|
|
using OpenSim.Framework;
|
|
using OpenSim.Framework.Capabilities;
|
|
using OpenSim.Framework.Client;
|
|
using OpenSim.Region.Framework.Interfaces;
|
|
using OpenSim.Region.Framework.Scenes;
|
|
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 EntityTransferModule : ISharedRegionModule, IEntityTransferModule
|
|
{
|
|
private static readonly ILog m_log = LogManager.GetLogger(MethodBase.GetCurrentMethod().DeclaringType);
|
|
|
|
protected bool m_Enabled = false;
|
|
protected Scene m_aScene;
|
|
protected List<UUID> m_agentsInTransit;
|
|
|
|
#region ISharedRegionModule
|
|
|
|
public Type ReplaceableInterface
|
|
{
|
|
get { return null; }
|
|
}
|
|
|
|
public virtual string Name
|
|
{
|
|
get { return "BasicEntityTransferModule"; }
|
|
}
|
|
|
|
public virtual 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("[ENTITY TRANSFER MODULE]: {0} enabled.", Name);
|
|
}
|
|
}
|
|
}
|
|
|
|
public virtual void PostInitialise()
|
|
{
|
|
}
|
|
|
|
public virtual void AddRegion(Scene scene)
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
|
|
if (m_aScene == null)
|
|
m_aScene = scene;
|
|
|
|
scene.RegisterModuleInterface<IEntityTransferModule>(this);
|
|
scene.EventManager.OnNewClient += OnNewClient;
|
|
}
|
|
|
|
protected virtual void OnNewClient(IClientAPI client)
|
|
{
|
|
client.OnTeleportHomeRequest += TeleportHome;
|
|
}
|
|
|
|
public virtual void Close()
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
}
|
|
|
|
|
|
public virtual void RemoveRegion(Scene scene)
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
if (scene == m_aScene)
|
|
m_aScene = null;
|
|
}
|
|
|
|
public virtual void RegionLoaded(Scene scene)
|
|
{
|
|
if (!m_Enabled)
|
|
return;
|
|
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
#region Agent Teleports
|
|
|
|
public void Teleport(ScenePresence sp, ulong regionHandle, Vector3 position, Vector3 lookAt, uint teleportFlags)
|
|
{
|
|
if (!sp.Scene.Permissions.CanTeleport(sp.UUID))
|
|
return;
|
|
|
|
IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
|
|
|
|
// Reset animations; the viewer does that in teleports.
|
|
sp.Animator.ResetAnimations();
|
|
|
|
try
|
|
{
|
|
if (regionHandle == sp.Scene.RegionInfo.RegionHandle)
|
|
{
|
|
m_log.DebugFormat(
|
|
"[ENTITY TRANSFER MODULE]: RequestTeleportToLocation {0} within {1}",
|
|
position, sp.Scene.RegionInfo.RegionName);
|
|
|
|
// Teleport within the same region
|
|
if (IsOutsideRegion(sp.Scene, position) || position.Z < 0)
|
|
{
|
|
Vector3 emergencyPos = new Vector3(128, 128, 128);
|
|
|
|
m_log.WarnFormat(
|
|
"[ENTITY TRANSFER MODULE]: RequestTeleportToLocation() was given an illegal position of {0} for avatar {1}, {2}. Substituting {3}",
|
|
position, sp.Name, sp.UUID, emergencyPos);
|
|
position = emergencyPos;
|
|
}
|
|
|
|
// TODO: Get proper AVG Height
|
|
float localAVHeight = 1.56f;
|
|
float posZLimit = 22;
|
|
|
|
// TODO: Check other Scene HeightField
|
|
if (position.X > 0 && position.X <= (int)Constants.RegionSize && position.Y > 0 && position.Y <= (int)Constants.RegionSize)
|
|
{
|
|
posZLimit = (float)sp.Scene.Heightmap[(int)position.X, (int)position.Y];
|
|
}
|
|
|
|
float newPosZ = posZLimit + localAVHeight;
|
|
if (posZLimit >= (position.Z - (localAVHeight / 2)) && !(Single.IsInfinity(newPosZ) || Single.IsNaN(newPosZ)))
|
|
{
|
|
position.Z = newPosZ;
|
|
}
|
|
|
|
// Only send this if the event queue is null
|
|
if (eq == null)
|
|
sp.ControllingClient.SendTeleportLocationStart();
|
|
|
|
sp.ControllingClient.SendLocalTeleport(position, lookAt, teleportFlags);
|
|
sp.Teleport(position);
|
|
|
|
foreach (SceneObjectGroup grp in sp.Attachments)
|
|
sp.Scene.EventManager.TriggerOnScriptChangedEvent(grp.LocalId, (uint)Changed.TELEPORT);
|
|
}
|
|
else // Another region possibly in another simulator
|
|
{
|
|
uint x = 0, y = 0;
|
|
Utils.LongToUInts(regionHandle, out x, out y);
|
|
GridRegion reg = m_aScene.GridService.GetRegionByPosition(sp.Scene.RegionInfo.ScopeID, (int)x, (int)y);
|
|
|
|
if (reg != null)
|
|
{
|
|
GridRegion finalDestination = GetFinalDestination(reg);
|
|
if (finalDestination == null)
|
|
{
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Final destination is having problems. Unable to teleport agent.");
|
|
sp.ControllingClient.SendTeleportFailed("Problem at destination");
|
|
return;
|
|
}
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Final destination is x={0} y={1} uuid={2}",
|
|
finalDestination.RegionLocX / Constants.RegionSize, finalDestination.RegionLocY / Constants.RegionSize, finalDestination.RegionID);
|
|
|
|
// Check that these are not the same coordinates
|
|
if (finalDestination.RegionLocX == sp.Scene.RegionInfo.RegionLocX &&
|
|
finalDestination.RegionLocY == sp.Scene.RegionInfo.RegionLocY)
|
|
{
|
|
// Can't do. Viewer crashes
|
|
sp.ControllingClient.SendTeleportFailed("Space warp! You would crash. Move to a different region and try again.");
|
|
return;
|
|
}
|
|
|
|
//
|
|
// This is it
|
|
//
|
|
DoTeleport(sp, reg, finalDestination, position, lookAt, teleportFlags, eq);
|
|
//
|
|
//
|
|
//
|
|
}
|
|
else
|
|
{
|
|
// TP to a place that doesn't exist (anymore)
|
|
// Inform the viewer about that
|
|
sp.ControllingClient.SendTeleportFailed("The region you tried to teleport to doesn't exist anymore");
|
|
|
|
// and set the map-tile to '(Offline)'
|
|
uint regX, regY;
|
|
Utils.LongToUInts(regionHandle, out regX, out regY);
|
|
|
|
MapBlockData block = new MapBlockData();
|
|
block.X = (ushort)(regX / Constants.RegionSize);
|
|
block.Y = (ushort)(regY / Constants.RegionSize);
|
|
block.Access = 254; // == not there
|
|
|
|
List<MapBlockData> blocks = new List<MapBlockData>();
|
|
blocks.Add(block);
|
|
sp.ControllingClient.SendMapBlock(blocks, 0);
|
|
}
|
|
}
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Exception on teleport: {0}\n{1}", e.Message, e.StackTrace);
|
|
sp.ControllingClient.SendTeleportFailed("Internal error");
|
|
}
|
|
}
|
|
|
|
protected void DoTeleport(ScenePresence sp, GridRegion reg, GridRegion finalDestination, Vector3 position, Vector3 lookAt, uint teleportFlags, IEventQueue eq)
|
|
{
|
|
if (reg == null || finalDestination == null)
|
|
{
|
|
sp.ControllingClient.SendTeleportFailed("Unable to locate destination");
|
|
return;
|
|
}
|
|
|
|
m_log.DebugFormat(
|
|
"[ENTITY TRANSFER MODULE]: Request Teleport to {0}:{1}:{2}/{3}",
|
|
reg.ExternalHostName, reg.HttpPort, finalDestination.RegionName, position);
|
|
|
|
uint newRegionX = (uint)(reg.RegionHandle >> 40);
|
|
uint newRegionY = (((uint)(reg.RegionHandle)) >> 8);
|
|
uint oldRegionX = (uint)(sp.Scene.RegionInfo.RegionHandle >> 40);
|
|
uint oldRegionY = (((uint)(sp.Scene.RegionInfo.RegionHandle)) >> 8);
|
|
|
|
ulong destinationHandle = finalDestination.RegionHandle;
|
|
|
|
if (eq == null)
|
|
sp.ControllingClient.SendTeleportLocationStart();
|
|
|
|
// Let's do DNS resolution only once in this process, please!
|
|
// This may be a costly operation. The reg.ExternalEndPoint field is not a passive field,
|
|
// it's actually doing a lot of work.
|
|
IPEndPoint endPoint = finalDestination.ExternalEndPoint;
|
|
if (endPoint.Address != null)
|
|
{
|
|
// Fixing a bug where teleporting while sitting results in the avatar ending up removed from
|
|
// both regions
|
|
if (sp.ParentID != (uint)0)
|
|
sp.StandUp();
|
|
|
|
if (!sp.ValidateAttachments())
|
|
{
|
|
sp.ControllingClient.SendTeleportFailed("Inconsistent attachment state");
|
|
return;
|
|
}
|
|
|
|
// the avatar.Close below will clear the child region list. We need this below for (possibly)
|
|
// closing the child agents, so save it here (we need a copy as it is Clear()-ed).
|
|
//List<ulong> childRegions = new List<ulong>(avatar.GetKnownRegionList());
|
|
// Compared to ScenePresence.CrossToNewRegion(), there's no obvious code to handle a teleport
|
|
// failure at this point (unlike a border crossing failure). So perhaps this can never fail
|
|
// once we reach here...
|
|
//avatar.Scene.RemoveCapsHandler(avatar.UUID);
|
|
|
|
string capsPath = String.Empty;
|
|
|
|
AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
|
|
AgentCircuitData agentCircuit = sp.ControllingClient.RequestClientInfo();
|
|
agentCircuit.startpos = position;
|
|
agentCircuit.child = true;
|
|
agentCircuit.Appearance = sp.Appearance;
|
|
if (currentAgentCircuit != null)
|
|
{
|
|
agentCircuit.ServiceURLs = currentAgentCircuit.ServiceURLs;
|
|
agentCircuit.Viewer = currentAgentCircuit.Viewer;
|
|
}
|
|
|
|
if (NeedsNewAgent(oldRegionX, newRegionX, oldRegionY, newRegionY))
|
|
{
|
|
// brand new agent, let's create a new caps seed
|
|
agentCircuit.CapsPath = CapsUtil.GetRandomCapsObjectPath();
|
|
}
|
|
|
|
string reason = String.Empty;
|
|
|
|
// Let's create an agent there if one doesn't exist yet.
|
|
bool logout = false;
|
|
if (!CreateAgent(sp, reg, finalDestination, agentCircuit, teleportFlags, out reason, out logout))
|
|
{
|
|
sp.ControllingClient.SendTeleportFailed(String.Format("Destination refused: {0}",
|
|
reason));
|
|
return;
|
|
}
|
|
|
|
// OK, it got this agent. Let's close some child agents
|
|
sp.CloseChildAgents(newRegionX, newRegionY);
|
|
|
|
if (NeedsNewAgent(oldRegionX, newRegionX, oldRegionY, newRegionY))
|
|
{
|
|
#region IP Translation for NAT
|
|
IClientIPEndpoint ipepClient;
|
|
if (sp.ClientView.TryGet(out ipepClient))
|
|
{
|
|
capsPath
|
|
= "http://"
|
|
+ NetworkUtil.GetHostFor(ipepClient.EndPoint, finalDestination.ExternalHostName)
|
|
+ ":"
|
|
+ finalDestination.HttpPort
|
|
+ CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
|
|
}
|
|
else
|
|
{
|
|
capsPath
|
|
= "http://"
|
|
+ finalDestination.ExternalHostName
|
|
+ ":"
|
|
+ finalDestination.HttpPort
|
|
+ CapsUtil.GetCapsSeedPath(agentCircuit.CapsPath);
|
|
}
|
|
#endregion
|
|
|
|
if (eq != null)
|
|
{
|
|
#region IP Translation for NAT
|
|
// Uses ipepClient above
|
|
if (sp.ClientView.TryGet(out ipepClient))
|
|
{
|
|
endPoint.Address = NetworkUtil.GetIPFor(ipepClient.EndPoint, endPoint.Address);
|
|
}
|
|
#endregion
|
|
|
|
eq.EnableSimulator(destinationHandle, endPoint, sp.UUID);
|
|
|
|
// ES makes the client send a UseCircuitCode message to the destination,
|
|
// which triggers a bunch of things there.
|
|
// So let's wait
|
|
Thread.Sleep(200);
|
|
|
|
eq.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
|
|
|
|
}
|
|
else
|
|
{
|
|
sp.ControllingClient.InformClientOfNeighbour(destinationHandle, endPoint);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
agentCircuit.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, reg.RegionHandle);
|
|
capsPath = "http://" + finalDestination.ExternalHostName + ":" + finalDestination.HttpPort
|
|
+ "/CAPS/" + agentCircuit.CapsPath + "0000/";
|
|
}
|
|
|
|
// Expect avatar crossing is a heavy-duty function at the destination.
|
|
// That is where MakeRoot is called, which fetches appearance and inventory.
|
|
// Plus triggers OnMakeRoot, which spawns a series of asynchronous updates.
|
|
//m_commsProvider.InterRegion.ExpectAvatarCrossing(reg.RegionHandle, avatar.ControllingClient.AgentId,
|
|
// position, false);
|
|
|
|
//{
|
|
// avatar.ControllingClient.SendTeleportFailed("Problem with destination.");
|
|
// // We should close that agent we just created over at destination...
|
|
// List<ulong> lst = new List<ulong>();
|
|
// lst.Add(reg.RegionHandle);
|
|
// SendCloseChildAgentAsync(avatar.UUID, lst);
|
|
// return;
|
|
//}
|
|
|
|
SetInTransit(sp.UUID);
|
|
|
|
// Let's send a full update of the agent. This is a synchronous call.
|
|
AgentData agent = new AgentData();
|
|
sp.CopyTo(agent);
|
|
agent.Position = position;
|
|
SetCallbackURL(agent, sp.Scene.RegionInfo);
|
|
|
|
if (!UpdateAgent(reg, finalDestination, agent))
|
|
{
|
|
// Region doesn't take it
|
|
Fail(sp, finalDestination);
|
|
return;
|
|
}
|
|
|
|
m_log.DebugFormat(
|
|
"[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, sp.UUID);
|
|
|
|
|
|
if (eq != null)
|
|
{
|
|
eq.TeleportFinishEvent(destinationHandle, 13, endPoint,
|
|
0, teleportFlags, capsPath, sp.UUID);
|
|
}
|
|
else
|
|
{
|
|
sp.ControllingClient.SendRegionTeleport(destinationHandle, 13, endPoint, 4,
|
|
teleportFlags, capsPath);
|
|
}
|
|
|
|
// Let's set this to true tentatively. This does not trigger OnChildAgent
|
|
sp.IsChildAgent = true;
|
|
|
|
// TeleportFinish makes the client send CompleteMovementIntoRegion (at the destination), which
|
|
// trigers a whole shebang of things there, including MakeRoot. So let's wait for confirmation
|
|
// that the client contacted the destination before we send the attachments and close things here.
|
|
if (!WaitForCallback(sp.UUID))
|
|
{
|
|
Fail(sp, finalDestination);
|
|
return;
|
|
}
|
|
|
|
|
|
// CrossAttachmentsIntoNewRegion is a synchronous call. We shouldn't need to wait after it
|
|
CrossAttachmentsIntoNewRegion(finalDestination, sp, true);
|
|
|
|
// Well, this is it. The agent is over there.
|
|
|
|
KillEntity(sp.Scene, sp.LocalId);
|
|
|
|
// May need to logout or other cleanup
|
|
AgentHasMovedAway(sp.ControllingClient.SessionId, logout);
|
|
|
|
// Now let's make it officially a child agent
|
|
sp.MakeChildAgent();
|
|
|
|
// Finally, let's close this previously-known-as-root agent, when the jump is outside the view zone
|
|
|
|
if (NeedsClosing(oldRegionX, newRegionX, oldRegionY, newRegionY, reg))
|
|
{
|
|
Thread.Sleep(5000);
|
|
sp.Close();
|
|
sp.Scene.IncomingCloseAgent(sp.UUID);
|
|
}
|
|
else
|
|
// now we have a child agent in this region.
|
|
sp.Reset();
|
|
|
|
|
|
// REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
|
|
if (sp.Scene.NeedSceneCacheClear(sp.UUID))
|
|
{
|
|
m_log.DebugFormat(
|
|
"[ENTITY TRANSFER MODULE]: User {0} is going to another region, profile cache removed",
|
|
sp.UUID);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
sp.ControllingClient.SendTeleportFailed("Remote Region appears to be down");
|
|
}
|
|
}
|
|
|
|
private void Fail(ScenePresence sp, GridRegion finalDestination)
|
|
{
|
|
// Client never contacted destination. Let's restore everything back
|
|
sp.ControllingClient.SendTeleportFailed("Problems connecting to destination.");
|
|
|
|
// Fail. Reset it back
|
|
sp.IsChildAgent = false;
|
|
|
|
ResetFromTransit(sp.UUID);
|
|
|
|
EnableChildAgents(sp);
|
|
|
|
// Finally, kill the agent we just created at the destination.
|
|
m_aScene.SimulationService.CloseAgent(finalDestination, sp.UUID);
|
|
|
|
}
|
|
|
|
protected virtual bool CreateAgent(ScenePresence sp, GridRegion reg, GridRegion finalDestination, AgentCircuitData agentCircuit, uint teleportFlags, out string reason, out bool logout)
|
|
{
|
|
logout = false;
|
|
return m_aScene.SimulationService.CreateAgent(finalDestination, agentCircuit, teleportFlags, out reason);
|
|
}
|
|
|
|
protected virtual bool UpdateAgent(GridRegion reg, GridRegion finalDestination, AgentData agent)
|
|
{
|
|
return m_aScene.SimulationService.UpdateAgent(finalDestination, agent);
|
|
}
|
|
|
|
protected virtual void SetCallbackURL(AgentData agent, RegionInfo region)
|
|
{
|
|
agent.CallbackURI = "http://" + region.ExternalHostName + ":" + region.HttpPort +
|
|
"/agent/" + agent.AgentID.ToString() + "/" + region.RegionID.ToString() + "/release/";
|
|
|
|
}
|
|
|
|
protected virtual void AgentHasMovedAway(UUID sessionID, bool logout)
|
|
{
|
|
}
|
|
|
|
protected void KillEntity(Scene scene, uint localID)
|
|
{
|
|
scene.SendKillObject(localID);
|
|
}
|
|
|
|
protected virtual GridRegion GetFinalDestination(GridRegion region)
|
|
{
|
|
return region;
|
|
}
|
|
|
|
protected virtual bool NeedsNewAgent(uint oldRegionX, uint newRegionX, uint oldRegionY, uint newRegionY)
|
|
{
|
|
return Util.IsOutsideView(oldRegionX, newRegionX, oldRegionY, newRegionY);
|
|
}
|
|
|
|
protected virtual bool NeedsClosing(uint oldRegionX, uint newRegionX, uint oldRegionY, uint newRegionY, GridRegion reg)
|
|
{
|
|
return Util.IsOutsideView(oldRegionX, newRegionX, oldRegionY, newRegionY);
|
|
}
|
|
|
|
protected virtual bool IsOutsideRegion(Scene s, Vector3 pos)
|
|
{
|
|
|
|
if (s.TestBorderCross(pos, Cardinals.N))
|
|
return true;
|
|
if (s.TestBorderCross(pos, Cardinals.S))
|
|
return true;
|
|
if (s.TestBorderCross(pos, Cardinals.E))
|
|
return true;
|
|
if (s.TestBorderCross(pos, Cardinals.W))
|
|
return true;
|
|
|
|
return false;
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
#region Teleport Home
|
|
|
|
public virtual void TeleportHome(UUID id, IClientAPI client)
|
|
{
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Request to teleport {0} {1} home", client.FirstName, client.LastName);
|
|
|
|
//OpenSim.Services.Interfaces.PresenceInfo pinfo = m_aScene.PresenceService.GetAgent(client.SessionId);
|
|
GridUserInfo uinfo = m_aScene.GridUserService.GetGridUserInfo(client.AgentId.ToString());
|
|
|
|
if (uinfo != null)
|
|
{
|
|
GridRegion regionInfo = m_aScene.GridService.GetRegionByUUID(UUID.Zero, uinfo.HomeRegionID);
|
|
if (regionInfo == null)
|
|
{
|
|
// can't find the Home region: Tell viewer and abort
|
|
client.SendTeleportFailed("Your home region could not be found.");
|
|
return;
|
|
}
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: User's home region is {0} {1} ({2}-{3})",
|
|
regionInfo.RegionName, regionInfo.RegionID, regionInfo.RegionLocX / Constants.RegionSize, regionInfo.RegionLocY / Constants.RegionSize);
|
|
|
|
// a little eekie that this goes back to Scene and with a forced cast, will fix that at some point...
|
|
((Scene)(client.Scene)).RequestTeleportLocation(
|
|
client, regionInfo.RegionHandle, uinfo.HomePosition, uinfo.HomeLookAt,
|
|
(uint)(Constants.TeleportFlags.SetLastToTarget | Constants.TeleportFlags.ViaHome));
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
|
|
#region Agent Crossings
|
|
|
|
public void Cross(ScenePresence agent, bool isFlying)
|
|
{
|
|
Scene scene = agent.Scene;
|
|
Vector3 pos = agent.AbsolutePosition;
|
|
Vector3 newpos = new Vector3(pos.X, pos.Y, pos.Z);
|
|
uint neighbourx = scene.RegionInfo.RegionLocX;
|
|
uint neighboury = scene.RegionInfo.RegionLocY;
|
|
const float boundaryDistance = 1.7f;
|
|
Vector3 northCross = new Vector3(0, boundaryDistance, 0);
|
|
Vector3 southCross = new Vector3(0, -1 * boundaryDistance, 0);
|
|
Vector3 eastCross = new Vector3(boundaryDistance, 0, 0);
|
|
Vector3 westCross = new Vector3(-1 * boundaryDistance, 0, 0);
|
|
|
|
// distance to edge that will trigger crossing
|
|
|
|
|
|
// distance into new region to place avatar
|
|
const float enterDistance = 0.5f;
|
|
|
|
if (scene.TestBorderCross(pos + westCross, Cardinals.W))
|
|
{
|
|
if (scene.TestBorderCross(pos + northCross, Cardinals.N))
|
|
{
|
|
Border b = scene.GetCrossedBorder(pos + northCross, Cardinals.N);
|
|
neighboury += (uint)(int)(b.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else if (scene.TestBorderCross(pos + southCross, Cardinals.S))
|
|
{
|
|
Border b = scene.GetCrossedBorder(pos + southCross, Cardinals.S);
|
|
if (b.TriggerRegionX == 0 && b.TriggerRegionY == 0)
|
|
{
|
|
neighboury--;
|
|
newpos.Y = Constants.RegionSize - enterDistance;
|
|
}
|
|
else
|
|
{
|
|
neighboury = b.TriggerRegionY;
|
|
neighbourx = b.TriggerRegionX;
|
|
|
|
Vector3 newposition = pos;
|
|
newposition.X += (scene.RegionInfo.RegionLocX - neighbourx) * Constants.RegionSize;
|
|
newposition.Y += (scene.RegionInfo.RegionLocY - neighboury) * Constants.RegionSize;
|
|
agent.ControllingClient.SendAgentAlertMessage(
|
|
String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
|
|
InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
|
|
return;
|
|
}
|
|
}
|
|
|
|
Border ba = scene.GetCrossedBorder(pos + westCross, Cardinals.W);
|
|
if (ba.TriggerRegionX == 0 && ba.TriggerRegionY == 0)
|
|
{
|
|
neighbourx--;
|
|
newpos.X = Constants.RegionSize - enterDistance;
|
|
}
|
|
else
|
|
{
|
|
neighboury = ba.TriggerRegionY;
|
|
neighbourx = ba.TriggerRegionX;
|
|
|
|
|
|
Vector3 newposition = pos;
|
|
newposition.X += (scene.RegionInfo.RegionLocX - neighbourx) * Constants.RegionSize;
|
|
newposition.Y += (scene.RegionInfo.RegionLocY - neighboury) * Constants.RegionSize;
|
|
agent.ControllingClient.SendAgentAlertMessage(
|
|
String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
|
|
InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
|
|
|
|
|
|
return;
|
|
}
|
|
|
|
}
|
|
else if (scene.TestBorderCross(pos + eastCross, Cardinals.E))
|
|
{
|
|
Border b = scene.GetCrossedBorder(pos + eastCross, Cardinals.E);
|
|
neighbourx += (uint)(int)(b.BorderLine.Z / (int)Constants.RegionSize);
|
|
newpos.X = enterDistance;
|
|
|
|
if (scene.TestBorderCross(pos + southCross, Cardinals.S))
|
|
{
|
|
Border ba = scene.GetCrossedBorder(pos + southCross, Cardinals.S);
|
|
if (ba.TriggerRegionX == 0 && ba.TriggerRegionY == 0)
|
|
{
|
|
neighboury--;
|
|
newpos.Y = Constants.RegionSize - enterDistance;
|
|
}
|
|
else
|
|
{
|
|
neighboury = ba.TriggerRegionY;
|
|
neighbourx = ba.TriggerRegionX;
|
|
Vector3 newposition = pos;
|
|
newposition.X += (scene.RegionInfo.RegionLocX - neighbourx) * Constants.RegionSize;
|
|
newposition.Y += (scene.RegionInfo.RegionLocY - neighboury) * Constants.RegionSize;
|
|
agent.ControllingClient.SendAgentAlertMessage(
|
|
String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
|
|
InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
|
|
return;
|
|
}
|
|
}
|
|
else if (scene.TestBorderCross(pos + northCross, Cardinals.N))
|
|
{
|
|
Border c = scene.GetCrossedBorder(pos + northCross, Cardinals.N);
|
|
neighboury += (uint)(int)(c.BorderLine.Z / (int)Constants.RegionSize);
|
|
newpos.Y = enterDistance;
|
|
}
|
|
|
|
|
|
}
|
|
else if (scene.TestBorderCross(pos + southCross, Cardinals.S))
|
|
{
|
|
Border b = scene.GetCrossedBorder(pos + southCross, Cardinals.S);
|
|
if (b.TriggerRegionX == 0 && b.TriggerRegionY == 0)
|
|
{
|
|
neighboury--;
|
|
newpos.Y = Constants.RegionSize - enterDistance;
|
|
}
|
|
else
|
|
{
|
|
neighboury = b.TriggerRegionY;
|
|
neighbourx = b.TriggerRegionX;
|
|
Vector3 newposition = pos;
|
|
newposition.X += (scene.RegionInfo.RegionLocX - neighbourx) * Constants.RegionSize;
|
|
newposition.Y += (scene.RegionInfo.RegionLocY - neighboury) * Constants.RegionSize;
|
|
agent.ControllingClient.SendAgentAlertMessage(
|
|
String.Format("Moving you to region {0},{1}", neighbourx, neighboury), false);
|
|
InformClientToInitateTeleportToLocation(agent, neighbourx, neighboury, newposition, scene);
|
|
return;
|
|
}
|
|
}
|
|
else if (scene.TestBorderCross(pos + northCross, Cardinals.N))
|
|
{
|
|
|
|
Border b = scene.GetCrossedBorder(pos + northCross, Cardinals.N);
|
|
neighboury += (uint)(int)(b.BorderLine.Z / (int)Constants.RegionSize);
|
|
newpos.Y = enterDistance;
|
|
}
|
|
|
|
/*
|
|
|
|
if (pos.X < boundaryDistance) //West
|
|
{
|
|
neighbourx--;
|
|
newpos.X = Constants.RegionSize - enterDistance;
|
|
}
|
|
else if (pos.X > Constants.RegionSize - boundaryDistance) // East
|
|
{
|
|
neighbourx++;
|
|
newpos.X = enterDistance;
|
|
}
|
|
|
|
if (pos.Y < boundaryDistance) // South
|
|
{
|
|
neighboury--;
|
|
newpos.Y = Constants.RegionSize - enterDistance;
|
|
}
|
|
else if (pos.Y > Constants.RegionSize - boundaryDistance) // North
|
|
{
|
|
neighboury++;
|
|
newpos.Y = enterDistance;
|
|
}
|
|
*/
|
|
|
|
CrossAgentToNewRegionDelegate d = CrossAgentToNewRegionAsync;
|
|
d.BeginInvoke(agent, newpos, neighbourx, neighboury, isFlying, CrossAgentToNewRegionCompleted, d);
|
|
|
|
}
|
|
|
|
|
|
public delegate void InformClientToInitateTeleportToLocationDelegate(ScenePresence agent, uint regionX, uint regionY,
|
|
Vector3 position,
|
|
Scene initiatingScene);
|
|
|
|
private void InformClientToInitateTeleportToLocation(ScenePresence agent, uint regionX, uint regionY, Vector3 position, Scene initiatingScene)
|
|
{
|
|
|
|
// This assumes that we know what our neighbors are.
|
|
|
|
InformClientToInitateTeleportToLocationDelegate d = InformClientToInitiateTeleportToLocationAsync;
|
|
d.BeginInvoke(agent, regionX, regionY, position, initiatingScene,
|
|
InformClientToInitiateTeleportToLocationCompleted,
|
|
d);
|
|
}
|
|
|
|
public void InformClientToInitiateTeleportToLocationAsync(ScenePresence agent, uint regionX, uint regionY, Vector3 position,
|
|
Scene initiatingScene)
|
|
{
|
|
Thread.Sleep(10000);
|
|
IMessageTransferModule im = initiatingScene.RequestModuleInterface<IMessageTransferModule>();
|
|
if (im != null)
|
|
{
|
|
UUID gotoLocation = Util.BuildFakeParcelID(
|
|
Util.UIntsToLong(
|
|
(regionX *
|
|
(uint)Constants.RegionSize),
|
|
(regionY *
|
|
(uint)Constants.RegionSize)),
|
|
(uint)(int)position.X,
|
|
(uint)(int)position.Y,
|
|
(uint)(int)position.Z);
|
|
GridInstantMessage m = new GridInstantMessage(initiatingScene, UUID.Zero,
|
|
"Region", agent.UUID,
|
|
(byte)InstantMessageDialog.GodLikeRequestTeleport, false,
|
|
"", gotoLocation, false, new Vector3(127, 0, 0),
|
|
new Byte[0]);
|
|
im.SendInstantMessage(m, delegate(bool success)
|
|
{
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Client Initiating Teleport sending IM success = {0}", success);
|
|
});
|
|
|
|
}
|
|
}
|
|
|
|
private void InformClientToInitiateTeleportToLocationCompleted(IAsyncResult iar)
|
|
{
|
|
InformClientToInitateTeleportToLocationDelegate icon =
|
|
(InformClientToInitateTeleportToLocationDelegate)iar.AsyncState;
|
|
icon.EndInvoke(iar);
|
|
}
|
|
|
|
public delegate ScenePresence CrossAgentToNewRegionDelegate(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, bool isFlying);
|
|
|
|
/// <summary>
|
|
/// This Closes child agents on neighboring regions
|
|
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
|
|
/// </summary>
|
|
protected ScenePresence CrossAgentToNewRegionAsync(ScenePresence agent, Vector3 pos, uint neighbourx, uint neighboury, bool isFlying)
|
|
{
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} to {2}-{3}", agent.Firstname, agent.Lastname, neighbourx, neighboury);
|
|
|
|
Scene m_scene = agent.Scene;
|
|
ulong neighbourHandle = Utils.UIntsToLong((uint)(neighbourx * Constants.RegionSize), (uint)(neighboury * Constants.RegionSize));
|
|
|
|
int x = (int)(neighbourx * Constants.RegionSize), y = (int)(neighboury * Constants.RegionSize);
|
|
GridRegion neighbourRegion = m_scene.GridService.GetRegionByPosition(m_scene.RegionInfo.ScopeID, (int)x, (int)y);
|
|
|
|
if (neighbourRegion != null && agent.ValidateAttachments())
|
|
{
|
|
pos = pos + (agent.Velocity);
|
|
|
|
SetInTransit(agent.UUID);
|
|
AgentData cAgent = new AgentData();
|
|
agent.CopyTo(cAgent);
|
|
cAgent.Position = pos;
|
|
if (isFlying)
|
|
cAgent.ControlFlags |= (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
|
|
cAgent.CallbackURI = "http://" + m_scene.RegionInfo.ExternalHostName + ":" + m_scene.RegionInfo.HttpPort +
|
|
"/agent/" + agent.UUID.ToString() + "/" + m_scene.RegionInfo.RegionID.ToString() + "/release/";
|
|
|
|
if (!m_scene.SimulationService.UpdateAgent(neighbourRegion, cAgent))
|
|
{
|
|
// region doesn't take it
|
|
ResetFromTransit(agent.UUID);
|
|
return agent;
|
|
}
|
|
|
|
// Next, let's close the child agent connections that are too far away.
|
|
agent.CloseChildAgents(neighbourx, neighboury);
|
|
|
|
//AgentCircuitData circuitdata = m_controllingClient.RequestClientInfo();
|
|
agent.ControllingClient.RequestClientInfo();
|
|
|
|
//m_log.Debug("BEFORE CROSS");
|
|
//Scene.DumpChildrenSeeds(UUID);
|
|
//DumpKnownRegions();
|
|
string agentcaps;
|
|
if (!agent.KnownRegions.TryGetValue(neighbourRegion.RegionHandle, out agentcaps))
|
|
{
|
|
m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: No ENTITY TRANSFER MODULE information for region handle {0}, exiting CrossToNewRegion.",
|
|
neighbourRegion.RegionHandle);
|
|
return agent;
|
|
}
|
|
// TODO Should construct this behind a method
|
|
string capsPath =
|
|
"http://" + neighbourRegion.ExternalHostName + ":" + neighbourRegion.HttpPort
|
|
+ "/CAPS/" + agentcaps /*circuitdata.CapsPath*/ + "0000/";
|
|
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending new CAPS seed url {0} to client {1}", capsPath, agent.UUID);
|
|
|
|
IEventQueue eq = agent.Scene.RequestModuleInterface<IEventQueue>();
|
|
if (eq != null)
|
|
{
|
|
eq.CrossRegion(neighbourHandle, pos, agent.Velocity, neighbourRegion.ExternalEndPoint,
|
|
capsPath, agent.UUID, agent.ControllingClient.SessionId);
|
|
}
|
|
else
|
|
{
|
|
agent.ControllingClient.CrossRegion(neighbourHandle, pos, agent.Velocity, neighbourRegion.ExternalEndPoint,
|
|
capsPath);
|
|
}
|
|
|
|
if (!WaitForCallback(agent.UUID))
|
|
{
|
|
m_log.Debug("[ENTITY TRANSFER MODULE]: Callback never came in crossing agent");
|
|
ResetFromTransit(agent.UUID);
|
|
|
|
// Yikes! We should just have a ref to scene here.
|
|
//agent.Scene.InformClientOfNeighbours(agent);
|
|
EnableChildAgents(agent);
|
|
|
|
return agent;
|
|
}
|
|
|
|
agent.MakeChildAgent();
|
|
// now we have a child agent in this region. Request all interesting data about other (root) agents
|
|
agent.SendInitialFullUpdateToAllClients();
|
|
|
|
CrossAttachmentsIntoNewRegion(neighbourRegion, agent, true);
|
|
|
|
// the user may change their profile information in other region,
|
|
// so the userinfo in UserProfileCache is not reliable any more, delete it
|
|
// REFACTORING PROBLEM. Well, not a problem, but this method is HORRIBLE!
|
|
if (agent.Scene.NeedSceneCacheClear(agent.UUID))
|
|
{
|
|
m_log.DebugFormat(
|
|
"[ENTITY TRANSFER MODULE]: User {0} is going to another region", agent.UUID);
|
|
}
|
|
}
|
|
|
|
//m_log.Debug("AFTER CROSS");
|
|
//Scene.DumpChildrenSeeds(UUID);
|
|
//DumpKnownRegions();
|
|
return agent;
|
|
}
|
|
|
|
private void CrossAgentToNewRegionCompleted(IAsyncResult iar)
|
|
{
|
|
CrossAgentToNewRegionDelegate icon = (CrossAgentToNewRegionDelegate)iar.AsyncState;
|
|
ScenePresence agent = icon.EndInvoke(iar);
|
|
|
|
// If the cross was successful, this agent is a child agent
|
|
if (agent.IsChildAgent)
|
|
agent.Reset();
|
|
else // Not successful
|
|
agent.RestoreInCurrentScene();
|
|
|
|
// In any case
|
|
agent.NotInTransit();
|
|
|
|
//m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Crossing agent {0} {1} completed.", agent.Firstname, agent.Lastname);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Enable Child Agent
|
|
/// <summary>
|
|
/// This informs a single neighboring region about agent "avatar".
|
|
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
|
|
/// </summary>
|
|
public void EnableChildAgent(ScenePresence sp, GridRegion region)
|
|
{
|
|
m_log.DebugFormat("[ENTITY TRANSFER]: Enabling child agent in new neighour {0}", region.RegionName);
|
|
|
|
AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
|
|
AgentCircuitData agent = sp.ControllingClient.RequestClientInfo();
|
|
agent.BaseFolder = UUID.Zero;
|
|
agent.InventoryFolder = UUID.Zero;
|
|
agent.startpos = new Vector3(128, 128, 70);
|
|
agent.child = true;
|
|
agent.Appearance = sp.Appearance;
|
|
agent.CapsPath = CapsUtil.GetRandomCapsObjectPath();
|
|
|
|
agent.ChildrenCapSeeds = new Dictionary<ulong, string>(sp.Scene.CapsModule.GetChildrenSeeds(sp.UUID));
|
|
m_log.DebugFormat("[XXX] Seeds 1 {0}", agent.ChildrenCapSeeds.Count);
|
|
|
|
if (!agent.ChildrenCapSeeds.ContainsKey(sp.Scene.RegionInfo.RegionHandle))
|
|
agent.ChildrenCapSeeds.Add(sp.Scene.RegionInfo.RegionHandle, sp.ControllingClient.RequestClientInfo().CapsPath);
|
|
m_log.DebugFormat("[XXX] Seeds 2 {0}", agent.ChildrenCapSeeds.Count);
|
|
|
|
sp.AddNeighbourRegion(region.RegionHandle, agent.CapsPath);
|
|
foreach (ulong h in agent.ChildrenCapSeeds.Keys)
|
|
m_log.DebugFormat("[XXX] --> {0}", h);
|
|
m_log.DebugFormat("[XXX] Adding {0}", region.RegionHandle);
|
|
agent.ChildrenCapSeeds.Add(region.RegionHandle, agent.CapsPath);
|
|
|
|
if (sp.Scene.CapsModule != null)
|
|
{
|
|
sp.Scene.CapsModule.SetChildrenSeed(sp.UUID, agent.ChildrenCapSeeds);
|
|
}
|
|
|
|
if (currentAgentCircuit != null)
|
|
{
|
|
agent.ServiceURLs = currentAgentCircuit.ServiceURLs;
|
|
agent.Viewer = currentAgentCircuit.Viewer;
|
|
}
|
|
|
|
InformClientOfNeighbourDelegate d = InformClientOfNeighbourAsync;
|
|
d.BeginInvoke(sp, agent, region, region.ExternalEndPoint, true,
|
|
InformClientOfNeighbourCompleted,
|
|
d);
|
|
}
|
|
#endregion
|
|
|
|
#region Enable Child Agents
|
|
|
|
private delegate void InformClientOfNeighbourDelegate(
|
|
ScenePresence avatar, AgentCircuitData a, GridRegion reg, IPEndPoint endPoint, bool newAgent);
|
|
|
|
/// <summary>
|
|
/// This informs all neighboring regions about agent "avatar".
|
|
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
|
|
/// </summary>
|
|
public void EnableChildAgents(ScenePresence sp)
|
|
{
|
|
List<GridRegion> neighbours = new List<GridRegion>();
|
|
RegionInfo m_regionInfo = sp.Scene.RegionInfo;
|
|
|
|
if (m_regionInfo != null)
|
|
{
|
|
neighbours = RequestNeighbours(sp.Scene, m_regionInfo.RegionLocX, m_regionInfo.RegionLocY);
|
|
}
|
|
else
|
|
{
|
|
m_log.Debug("[ENTITY TRANSFER MODULE]: m_regionInfo was null in EnableChildAgents, is this a NPC?");
|
|
}
|
|
|
|
/// We need to find the difference between the new regions where there are no child agents
|
|
/// and the regions where there are already child agents. We only send notification to the former.
|
|
List<ulong> neighbourHandles = NeighbourHandles(neighbours); // on this region
|
|
neighbourHandles.Add(sp.Scene.RegionInfo.RegionHandle); // add this region too
|
|
List<ulong> previousRegionNeighbourHandles;
|
|
|
|
if (sp.Scene.CapsModule != null)
|
|
{
|
|
previousRegionNeighbourHandles =
|
|
new List<ulong>(sp.Scene.CapsModule.GetChildrenSeeds(sp.UUID).Keys);
|
|
}
|
|
else
|
|
{
|
|
previousRegionNeighbourHandles = new List<ulong>();
|
|
}
|
|
|
|
List<ulong> newRegions = NewNeighbours(neighbourHandles, previousRegionNeighbourHandles);
|
|
List<ulong> oldRegions = OldNeighbours(neighbourHandles, previousRegionNeighbourHandles);
|
|
|
|
//Dump("Current Neighbors", neighbourHandles);
|
|
//Dump("Previous Neighbours", previousRegionNeighbourHandles);
|
|
//Dump("New Neighbours", newRegions);
|
|
//Dump("Old Neighbours", oldRegions);
|
|
|
|
/// Update the scene presence's known regions here on this region
|
|
sp.DropOldNeighbours(oldRegions);
|
|
|
|
/// Collect as many seeds as possible
|
|
Dictionary<ulong, string> seeds;
|
|
if (sp.Scene.CapsModule != null)
|
|
seeds
|
|
= new Dictionary<ulong, string>(sp.Scene.CapsModule.GetChildrenSeeds(sp.UUID));
|
|
else
|
|
seeds = new Dictionary<ulong, string>();
|
|
|
|
//m_log.Debug(" !!! No. of seeds: " + seeds.Count);
|
|
if (!seeds.ContainsKey(sp.Scene.RegionInfo.RegionHandle))
|
|
seeds.Add(sp.Scene.RegionInfo.RegionHandle, sp.ControllingClient.RequestClientInfo().CapsPath);
|
|
|
|
/// Create the necessary child agents
|
|
List<AgentCircuitData> cagents = new List<AgentCircuitData>();
|
|
foreach (GridRegion neighbour in neighbours)
|
|
{
|
|
if (neighbour.RegionHandle != sp.Scene.RegionInfo.RegionHandle)
|
|
{
|
|
|
|
AgentCircuitData currentAgentCircuit = sp.Scene.AuthenticateHandler.GetAgentCircuitData(sp.ControllingClient.CircuitCode);
|
|
AgentCircuitData agent = sp.ControllingClient.RequestClientInfo();
|
|
agent.BaseFolder = UUID.Zero;
|
|
agent.InventoryFolder = UUID.Zero;
|
|
agent.startpos = new Vector3(128, 128, 70);
|
|
agent.child = true;
|
|
agent.Appearance = sp.Appearance;
|
|
if (currentAgentCircuit != null)
|
|
{
|
|
agent.ServiceURLs = currentAgentCircuit.ServiceURLs;
|
|
agent.Viewer = currentAgentCircuit.Viewer;
|
|
}
|
|
|
|
if (newRegions.Contains(neighbour.RegionHandle))
|
|
{
|
|
agent.CapsPath = CapsUtil.GetRandomCapsObjectPath();
|
|
sp.AddNeighbourRegion(neighbour.RegionHandle, agent.CapsPath);
|
|
seeds.Add(neighbour.RegionHandle, agent.CapsPath);
|
|
}
|
|
else
|
|
agent.CapsPath = sp.Scene.CapsModule.GetChildSeed(sp.UUID, neighbour.RegionHandle);
|
|
|
|
cagents.Add(agent);
|
|
}
|
|
}
|
|
|
|
/// Update all child agent with everyone's seeds
|
|
foreach (AgentCircuitData a in cagents)
|
|
{
|
|
a.ChildrenCapSeeds = new Dictionary<ulong, string>(seeds);
|
|
}
|
|
|
|
if (sp.Scene.CapsModule != null)
|
|
{
|
|
sp.Scene.CapsModule.SetChildrenSeed(sp.UUID, seeds);
|
|
}
|
|
sp.KnownRegions = seeds;
|
|
//avatar.Scene.DumpChildrenSeeds(avatar.UUID);
|
|
//avatar.DumpKnownRegions();
|
|
|
|
bool newAgent = false;
|
|
int count = 0;
|
|
foreach (GridRegion neighbour in neighbours)
|
|
{
|
|
//m_log.WarnFormat("--> Going to send child agent to {0}", neighbour.RegionName);
|
|
// Don't do it if there's already an agent in that region
|
|
if (newRegions.Contains(neighbour.RegionHandle))
|
|
newAgent = true;
|
|
else
|
|
newAgent = false;
|
|
|
|
if (neighbour.RegionHandle != sp.Scene.RegionInfo.RegionHandle)
|
|
{
|
|
InformClientOfNeighbourDelegate d = InformClientOfNeighbourAsync;
|
|
try
|
|
{
|
|
d.BeginInvoke(sp, cagents[count], neighbour, neighbour.ExternalEndPoint, newAgent,
|
|
InformClientOfNeighbourCompleted,
|
|
d);
|
|
}
|
|
|
|
catch (ArgumentOutOfRangeException)
|
|
{
|
|
m_log.ErrorFormat(
|
|
"[ENTITY TRANSFER MODULE]: Neighbour Regions response included the current region in the neighbor list. The following region will not display to the client: {0} for region {1} ({2}, {3}).",
|
|
neighbour.ExternalHostName,
|
|
neighbour.RegionHandle,
|
|
neighbour.RegionLocX,
|
|
neighbour.RegionLocY);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.ErrorFormat(
|
|
"[ENTITY TRANSFER MODULE]: Could not resolve external hostname {0} for region {1} ({2}, {3}). {4}",
|
|
neighbour.ExternalHostName,
|
|
neighbour.RegionHandle,
|
|
neighbour.RegionLocX,
|
|
neighbour.RegionLocY,
|
|
e);
|
|
|
|
// FIXME: Okay, even though we've failed, we're still going to throw the exception on,
|
|
// since I don't know what will happen if we just let the client continue
|
|
|
|
// XXX: Well, decided to swallow the exception instead for now. Let us see how that goes.
|
|
// throw e;
|
|
|
|
}
|
|
}
|
|
count++;
|
|
}
|
|
}
|
|
|
|
private void InformClientOfNeighbourCompleted(IAsyncResult iar)
|
|
{
|
|
InformClientOfNeighbourDelegate icon = (InformClientOfNeighbourDelegate)iar.AsyncState;
|
|
icon.EndInvoke(iar);
|
|
//m_log.WarnFormat(" --> InformClientOfNeighbourCompleted");
|
|
}
|
|
|
|
/// <summary>
|
|
/// Async component for informing client of which neighbours exist
|
|
/// </summary>
|
|
/// <remarks>
|
|
/// This needs to run asynchronously, as a network timeout may block the thread for a long while
|
|
/// </remarks>
|
|
/// <param name="remoteClient"></param>
|
|
/// <param name="a"></param>
|
|
/// <param name="regionHandle"></param>
|
|
/// <param name="endPoint"></param>
|
|
private void InformClientOfNeighbourAsync(ScenePresence sp, AgentCircuitData a, GridRegion reg,
|
|
IPEndPoint endPoint, bool newAgent)
|
|
{
|
|
// Let's wait just a little to give time to originating regions to catch up with closing child agents
|
|
// after a cross here
|
|
Thread.Sleep(500);
|
|
|
|
Scene m_scene = sp.Scene;
|
|
|
|
uint x, y;
|
|
Utils.LongToUInts(reg.RegionHandle, out x, out y);
|
|
x = x / Constants.RegionSize;
|
|
y = y / Constants.RegionSize;
|
|
m_log.Info("[ENTITY TRANSFER MODULE]: Starting to inform client about neighbour " + x + ", " + y + "(" + endPoint.ToString() + ")");
|
|
|
|
string capsPath = "http://" + reg.ExternalHostName + ":" + reg.HttpPort
|
|
+ "/CAPS/" + a.CapsPath + "0000/";
|
|
|
|
string reason = String.Empty;
|
|
|
|
|
|
bool regionAccepted = m_scene.SimulationService.CreateAgent(reg, a, (uint)TeleportFlags.Default, out reason);
|
|
|
|
if (regionAccepted && newAgent)
|
|
{
|
|
IEventQueue eq = sp.Scene.RequestModuleInterface<IEventQueue>();
|
|
if (eq != null)
|
|
{
|
|
#region IP Translation for NAT
|
|
IClientIPEndpoint ipepClient;
|
|
if (sp.ClientView.TryGet(out ipepClient))
|
|
{
|
|
endPoint.Address = NetworkUtil.GetIPFor(ipepClient.EndPoint, endPoint.Address);
|
|
}
|
|
#endregion
|
|
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: {0} is sending {1} EnableSimulator for neighbor region {2} @ {3} " +
|
|
"and EstablishAgentCommunication with seed cap {4}",
|
|
m_scene.RegionInfo.RegionName, sp.Name, reg.RegionName, reg.RegionHandle, capsPath);
|
|
|
|
eq.EnableSimulator(reg.RegionHandle, endPoint, sp.UUID);
|
|
eq.EstablishAgentCommunication(sp.UUID, endPoint, capsPath);
|
|
}
|
|
else
|
|
{
|
|
sp.ControllingClient.InformClientOfNeighbour(reg.RegionHandle, endPoint);
|
|
// TODO: make Event Queue disablable!
|
|
}
|
|
|
|
m_log.Info("[ENTITY TRANSFER MODULE]: Completed inform client about neighbour " + endPoint.ToString());
|
|
|
|
}
|
|
|
|
}
|
|
|
|
protected List<GridRegion> RequestNeighbours(Scene pScene, uint pRegionLocX, uint pRegionLocY)
|
|
{
|
|
RegionInfo m_regionInfo = pScene.RegionInfo;
|
|
|
|
Border[] northBorders = pScene.NorthBorders.ToArray();
|
|
Border[] southBorders = pScene.SouthBorders.ToArray();
|
|
Border[] eastBorders = pScene.EastBorders.ToArray();
|
|
Border[] westBorders = pScene.WestBorders.ToArray();
|
|
|
|
// Legacy one region. Provided for simplicity while testing the all inclusive method in the else statement.
|
|
if (northBorders.Length <= 1 && southBorders.Length <= 1 && eastBorders.Length <= 1 && westBorders.Length <= 1)
|
|
{
|
|
return pScene.GridService.GetNeighbours(m_regionInfo.ScopeID, m_regionInfo.RegionID);
|
|
}
|
|
else
|
|
{
|
|
Vector2 extent = Vector2.Zero;
|
|
for (int i = 0; i < eastBorders.Length; i++)
|
|
{
|
|
extent.X = (eastBorders[i].BorderLine.Z > extent.X) ? eastBorders[i].BorderLine.Z : extent.X;
|
|
}
|
|
for (int i = 0; i < northBorders.Length; i++)
|
|
{
|
|
extent.Y = (northBorders[i].BorderLine.Z > extent.Y) ? northBorders[i].BorderLine.Z : extent.Y;
|
|
}
|
|
|
|
// Loss of fraction on purpose
|
|
extent.X = ((int)extent.X / (int)Constants.RegionSize) + 1;
|
|
extent.Y = ((int)extent.Y / (int)Constants.RegionSize) + 1;
|
|
|
|
int startX = (int)(pRegionLocX - 1) * (int)Constants.RegionSize;
|
|
int startY = (int)(pRegionLocY - 1) * (int)Constants.RegionSize;
|
|
|
|
int endX = ((int)pRegionLocX + (int)extent.X) * (int)Constants.RegionSize;
|
|
int endY = ((int)pRegionLocY + (int)extent.Y) * (int)Constants.RegionSize;
|
|
|
|
List<GridRegion> neighbours = pScene.GridService.GetRegionRange(m_regionInfo.ScopeID, startX, endX, startY, endY);
|
|
neighbours.RemoveAll(delegate(GridRegion r) { return r.RegionID == m_regionInfo.RegionID; });
|
|
|
|
return neighbours;
|
|
}
|
|
}
|
|
|
|
private List<ulong> NewNeighbours(List<ulong> currentNeighbours, List<ulong> previousNeighbours)
|
|
{
|
|
return currentNeighbours.FindAll(delegate(ulong handle) { return !previousNeighbours.Contains(handle); });
|
|
}
|
|
|
|
// private List<ulong> CommonNeighbours(List<ulong> currentNeighbours, List<ulong> previousNeighbours)
|
|
// {
|
|
// return currentNeighbours.FindAll(delegate(ulong handle) { return previousNeighbours.Contains(handle); });
|
|
// }
|
|
|
|
private List<ulong> OldNeighbours(List<ulong> currentNeighbours, List<ulong> previousNeighbours)
|
|
{
|
|
return previousNeighbours.FindAll(delegate(ulong handle) { return !currentNeighbours.Contains(handle); });
|
|
}
|
|
|
|
private List<ulong> NeighbourHandles(List<GridRegion> neighbours)
|
|
{
|
|
List<ulong> handles = new List<ulong>();
|
|
foreach (GridRegion reg in neighbours)
|
|
{
|
|
handles.Add(reg.RegionHandle);
|
|
}
|
|
return handles;
|
|
}
|
|
|
|
private void Dump(string msg, List<ulong> handles)
|
|
{
|
|
m_log.InfoFormat("-------------- HANDLE DUMP ({0}) ---------", msg);
|
|
foreach (ulong handle in handles)
|
|
{
|
|
uint x, y;
|
|
Utils.LongToUInts(handle, out x, out y);
|
|
x = x / Constants.RegionSize;
|
|
y = y / Constants.RegionSize;
|
|
m_log.InfoFormat("({0}, {1})", x, y);
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
|
|
#region Agent Arrived
|
|
public void AgentArrivedAtDestination(UUID id)
|
|
{
|
|
//m_log.Debug(" >>> ReleaseAgent called <<< ");
|
|
ResetFromTransit(id);
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Object Transfers
|
|
/// <summary>
|
|
/// Move the given scene object into a new region depending on which region its absolute position has moved
|
|
/// into.
|
|
///
|
|
/// This method locates the new region handle and offsets the prim position for the new region
|
|
/// </summary>
|
|
/// <param name="attemptedPosition">the attempted out of region position of the scene object</param>
|
|
/// <param name="grp">the scene object that we're crossing</param>
|
|
public void Cross(SceneObjectGroup grp, Vector3 attemptedPosition, bool silent)
|
|
{
|
|
if (grp == null)
|
|
return;
|
|
if (grp.IsDeleted)
|
|
return;
|
|
|
|
Scene scene = grp.Scene;
|
|
if (scene == null)
|
|
return;
|
|
|
|
if (grp.RootPart.DIE_AT_EDGE)
|
|
{
|
|
// We remove the object here
|
|
try
|
|
{
|
|
scene.DeleteSceneObject(grp, false);
|
|
}
|
|
catch (Exception)
|
|
{
|
|
m_log.Warn("[DATABASE]: exception when trying to remove the prim that crossed the border.");
|
|
}
|
|
return;
|
|
}
|
|
|
|
int thisx = (int)scene.RegionInfo.RegionLocX;
|
|
int thisy = (int)scene.RegionInfo.RegionLocY;
|
|
Vector3 EastCross = new Vector3(0.1f, 0, 0);
|
|
Vector3 WestCross = new Vector3(-0.1f, 0, 0);
|
|
Vector3 NorthCross = new Vector3(0, 0.1f, 0);
|
|
Vector3 SouthCross = new Vector3(0, -0.1f, 0);
|
|
|
|
|
|
// use this if no borders were crossed!
|
|
ulong newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx) * Constants.RegionSize),
|
|
(uint)((thisy) * Constants.RegionSize));
|
|
|
|
Vector3 pos = attemptedPosition;
|
|
|
|
int changeX = 1;
|
|
int changeY = 1;
|
|
|
|
if (scene.TestBorderCross(attemptedPosition + WestCross, Cardinals.W))
|
|
{
|
|
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
|
|
{
|
|
|
|
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
|
|
|
|
if (crossedBorderx.BorderLine.Z > 0)
|
|
{
|
|
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
|
|
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.X = ((pos.X + Constants.RegionSize));
|
|
|
|
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
|
|
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
|
|
|
|
if (crossedBordery.BorderLine.Z > 0)
|
|
{
|
|
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
|
|
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.Y = ((pos.Y + Constants.RegionSize));
|
|
|
|
|
|
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
|
|
(uint)((thisy - changeY) * Constants.RegionSize));
|
|
// x - 1
|
|
// y - 1
|
|
}
|
|
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
|
|
{
|
|
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
|
|
|
|
if (crossedBorderx.BorderLine.Z > 0)
|
|
{
|
|
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
|
|
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.X = ((pos.X + Constants.RegionSize));
|
|
|
|
|
|
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
|
|
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
|
|
|
|
if (crossedBordery.BorderLine.Z > 0)
|
|
{
|
|
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
|
|
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.Y = ((pos.Y + Constants.RegionSize));
|
|
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
|
|
(uint)((thisy + changeY) * Constants.RegionSize));
|
|
// x - 1
|
|
// y + 1
|
|
}
|
|
else
|
|
{
|
|
Border crossedBorderx = scene.GetCrossedBorder(attemptedPosition + WestCross, Cardinals.W);
|
|
|
|
if (crossedBorderx.BorderLine.Z > 0)
|
|
{
|
|
pos.X = ((pos.X + crossedBorderx.BorderLine.Z));
|
|
changeX = (int)(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.X = ((pos.X + Constants.RegionSize));
|
|
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx - changeX) * Constants.RegionSize),
|
|
(uint)(thisy * Constants.RegionSize));
|
|
// x - 1
|
|
}
|
|
}
|
|
else if (scene.TestBorderCross(attemptedPosition + EastCross, Cardinals.E))
|
|
{
|
|
if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
|
|
{
|
|
|
|
pos.X = ((pos.X - Constants.RegionSize));
|
|
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
|
|
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
|
|
|
|
if (crossedBordery.BorderLine.Z > 0)
|
|
{
|
|
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
|
|
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.Y = ((pos.Y + Constants.RegionSize));
|
|
|
|
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
|
|
(uint)((thisy - changeY) * Constants.RegionSize));
|
|
// x + 1
|
|
// y - 1
|
|
}
|
|
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
|
|
{
|
|
pos.X = ((pos.X - Constants.RegionSize));
|
|
pos.Y = ((pos.Y - Constants.RegionSize));
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
|
|
(uint)((thisy + changeY) * Constants.RegionSize));
|
|
// x + 1
|
|
// y + 1
|
|
}
|
|
else
|
|
{
|
|
pos.X = ((pos.X - Constants.RegionSize));
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)((thisx + changeX) * Constants.RegionSize),
|
|
(uint)(thisy * Constants.RegionSize));
|
|
// x + 1
|
|
}
|
|
}
|
|
else if (scene.TestBorderCross(attemptedPosition + SouthCross, Cardinals.S))
|
|
{
|
|
Border crossedBordery = scene.GetCrossedBorder(attemptedPosition + SouthCross, Cardinals.S);
|
|
//(crossedBorderx.BorderLine.Z / (int)Constants.RegionSize)
|
|
|
|
if (crossedBordery.BorderLine.Z > 0)
|
|
{
|
|
pos.Y = ((pos.Y + crossedBordery.BorderLine.Z));
|
|
changeY = (int)(crossedBordery.BorderLine.Z / (int)Constants.RegionSize);
|
|
}
|
|
else
|
|
pos.Y = ((pos.Y + Constants.RegionSize));
|
|
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy - changeY) * Constants.RegionSize));
|
|
// y - 1
|
|
}
|
|
else if (scene.TestBorderCross(attemptedPosition + NorthCross, Cardinals.N))
|
|
{
|
|
|
|
pos.Y = ((pos.Y - Constants.RegionSize));
|
|
newRegionHandle
|
|
= Util.UIntsToLong((uint)(thisx * Constants.RegionSize), (uint)((thisy + changeY) * Constants.RegionSize));
|
|
// y + 1
|
|
}
|
|
|
|
// Offset the positions for the new region across the border
|
|
Vector3 oldGroupPosition = grp.RootPart.GroupPosition;
|
|
grp.OffsetForNewRegion(pos);
|
|
|
|
// If we fail to cross the border, then reset the position of the scene object on that border.
|
|
uint x = 0, y = 0;
|
|
Utils.LongToUInts(newRegionHandle, out x, out y);
|
|
GridRegion destination = scene.GridService.GetRegionByPosition(UUID.Zero, (int)x, (int)y);
|
|
if (destination != null && !CrossPrimGroupIntoNewRegion(destination, grp, silent))
|
|
{
|
|
grp.OffsetForNewRegion(oldGroupPosition);
|
|
grp.ScheduleGroupForFullUpdate();
|
|
}
|
|
}
|
|
|
|
|
|
/// <summary>
|
|
/// Move the given scene object into a new region
|
|
/// </summary>
|
|
/// <param name="newRegionHandle"></param>
|
|
/// <param name="grp">Scene Object Group that we're crossing</param>
|
|
/// <returns>
|
|
/// true if the crossing itself was successful, false on failure
|
|
/// FIMXE: we still return true if the crossing object was not successfully deleted from the originating region
|
|
/// </returns>
|
|
protected bool CrossPrimGroupIntoNewRegion(GridRegion destination, SceneObjectGroup grp, bool silent)
|
|
{
|
|
//m_log.Debug(" >>> CrossPrimGroupIntoNewRegion <<<");
|
|
|
|
bool successYN = false;
|
|
grp.RootPart.UpdateFlag = 0;
|
|
//int primcrossingXMLmethod = 0;
|
|
|
|
if (destination != null)
|
|
{
|
|
//string objectState = grp.GetStateSnapshot();
|
|
|
|
//successYN
|
|
// = m_sceneGridService.PrimCrossToNeighboringRegion(
|
|
// newRegionHandle, grp.UUID, m_serialiser.SaveGroupToXml2(grp), primcrossingXMLmethod);
|
|
//if (successYN && (objectState != "") && m_allowScriptCrossings)
|
|
//{
|
|
// successYN = m_sceneGridService.PrimCrossToNeighboringRegion(
|
|
// newRegionHandle, grp.UUID, objectState, 100);
|
|
//}
|
|
|
|
//// And the new channel...
|
|
//if (m_interregionCommsOut != null)
|
|
// successYN = m_interregionCommsOut.SendCreateObject(newRegionHandle, grp, true);
|
|
if (m_aScene.SimulationService != null)
|
|
successYN = m_aScene.SimulationService.CreateObject(destination, grp, true);
|
|
|
|
if (successYN)
|
|
{
|
|
// We remove the object here
|
|
try
|
|
{
|
|
grp.Scene.DeleteSceneObject(grp, silent);
|
|
}
|
|
catch (Exception e)
|
|
{
|
|
m_log.ErrorFormat(
|
|
"[ENTITY TRANSFER MODULE]: Exception deleting the old object left behind on a border crossing for {0}, {1}",
|
|
grp, e);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
if (!grp.IsDeleted)
|
|
{
|
|
if (grp.RootPart.PhysActor != null)
|
|
{
|
|
grp.RootPart.PhysActor.CrossingFailure();
|
|
}
|
|
}
|
|
|
|
m_log.ErrorFormat("[ENTITY TRANSFER MODULE]: Prim crossing failed for {0}", grp);
|
|
}
|
|
}
|
|
else
|
|
{
|
|
m_log.Error("[ENTITY TRANSFER MODULE]: destination was unexpectedly null in Scene.CrossPrimGroupIntoNewRegion()");
|
|
}
|
|
|
|
return successYN;
|
|
}
|
|
|
|
protected bool CrossAttachmentsIntoNewRegion(GridRegion destination, ScenePresence sp, bool silent)
|
|
{
|
|
List<SceneObjectGroup> m_attachments = sp.Attachments;
|
|
lock (m_attachments)
|
|
{
|
|
// Validate
|
|
foreach (SceneObjectGroup gobj in m_attachments)
|
|
{
|
|
if (gobj == null || gobj.IsDeleted)
|
|
return false;
|
|
}
|
|
|
|
foreach (SceneObjectGroup gobj in m_attachments)
|
|
{
|
|
// If the prim group is null then something must have happened to it!
|
|
if (gobj != null && gobj.RootPart != null)
|
|
{
|
|
// Set the parent localID to 0 so it transfers over properly.
|
|
gobj.RootPart.SetParentLocalId(0);
|
|
gobj.AbsolutePosition = gobj.RootPart.AttachedPos;
|
|
gobj.RootPart.IsAttachment = false;
|
|
//gobj.RootPart.LastOwnerID = gobj.GetFromAssetID();
|
|
m_log.DebugFormat("[ENTITY TRANSFER MODULE]: Sending attachment {0} to region {1}", gobj.UUID, destination.RegionName);
|
|
CrossPrimGroupIntoNewRegion(destination, gobj, silent);
|
|
}
|
|
}
|
|
m_attachments.Clear();
|
|
|
|
return true;
|
|
}
|
|
}
|
|
|
|
#endregion
|
|
|
|
#region Misc
|
|
|
|
protected bool WaitForCallback(UUID id)
|
|
{
|
|
int count = 200;
|
|
while (m_agentsInTransit.Contains(id) && count-- > 0)
|
|
{
|
|
//m_log.Debug(" >>> Waiting... " + count);
|
|
Thread.Sleep(100);
|
|
}
|
|
|
|
if (count > 0)
|
|
return true;
|
|
else
|
|
return false;
|
|
}
|
|
|
|
protected void SetInTransit(UUID id)
|
|
{
|
|
lock (m_agentsInTransit)
|
|
{
|
|
if (!m_agentsInTransit.Contains(id))
|
|
m_agentsInTransit.Add(id);
|
|
}
|
|
}
|
|
|
|
protected bool ResetFromTransit(UUID id)
|
|
{
|
|
lock (m_agentsInTransit)
|
|
{
|
|
if (m_agentsInTransit.Contains(id))
|
|
{
|
|
m_agentsInTransit.Remove(id);
|
|
return true;
|
|
}
|
|
}
|
|
return false;
|
|
}
|
|
|
|
|
|
#endregion
|
|
|
|
}
|
|
}
|