/// <summary>
/// This Closes child agents on neighboring regions
/// Calls an asynchronous method to do so.. so it doesn't lag the sim.
/// </summary>
protected IScenePresence CrossAgentToNewRegionAsync(IScenePresence agent, Vector3 pos,
GridRegion crossingRegion, bool isFlying)
{
m_log.DebugFormat("[EntityTransferModule]: Crossing agent {0} to region {1}", agent.Name, crossingRegion.RegionName);
IScene m_scene = agent.Scene;
if (crossingRegion != null)
{
//Make sure that all attachments are ready for the teleport
IAttachmentsModule attModule = agent.Scene.RequestModuleInterface <IAttachmentsModule>();
if (attModule != null)
{
attModule.ValidateAttachments(agent.UUID);
}
int xOffset = crossingRegion.RegionLocX - m_scene.RegionInfo.RegionLocX;
int yOffset = crossingRegion.RegionLocY - m_scene.RegionInfo.RegionLocY;
if (xOffset < 0)
{
pos.X += m_scene.RegionInfo.RegionSizeX;
}
else if (xOffset > 0)
{
pos.X -= m_scene.RegionInfo.RegionSizeX;
}
if (yOffset < 0)
{
pos.Y += m_scene.RegionInfo.RegionSizeY;
}
else if (yOffset > 0)
{
pos.Y -= m_scene.RegionInfo.RegionSizeY;
}
//Make sure that they are within bounds (velocity can push it out of bounds)
if (pos.X < 0)
{
pos.X = 1;
}
if (pos.Y < 0)
{
pos.Y = 1;
}
if (pos.X > crossingRegion.RegionSizeX)
{
pos.X = crossingRegion.RegionSizeX - 1;
}
if (pos.Y > crossingRegion.RegionSizeY)
{
pos.Y = crossingRegion.RegionSizeY - 1;
}
AgentData cAgent = new AgentData();
agent.CopyTo(cAgent);
cAgent.Position = pos;
if (isFlying)
{
cAgent.ControlFlags |= (uint)AgentManager.ControlFlags.AGENT_CONTROL_FLY;
}
AgentCircuitData agentCircuit = agent.ControllingClient.RequestClientInfo();
agentCircuit.startpos = pos;
agentCircuit.child = false;
IAvatarAppearanceModule appearance = agent.RequestModuleInterface <IAvatarAppearanceModule> ();
if (appearance != null)
{
agentCircuit.Appearance = appearance.Appearance;
}
IEventQueueService eq = agent.Scene.RequestModuleInterface <IEventQueueService>();
if (eq != null)
{
//This does UpdateAgent and closing of child agents
// messages if they need to be called
ISyncMessagePosterService syncPoster = agent.Scene.RequestModuleInterface <ISyncMessagePosterService>();
if (syncPoster != null)
{
OSDMap map = syncPoster.Get(SyncMessageHelper.CrossAgent(crossingRegion, pos,
agent.Velocity, agentCircuit, cAgent, agent.Scene.RegionInfo.RegionHandle),
agent.Scene.RegionInfo.RegionHandle);
bool result = map["Success"].AsBoolean();
if (!result)
{
agent.ControllingClient.SendTeleportFailed(map["Reason"].AsString());
return(agent);
}
}
}
agent.MakeChildAgent();
//Revolution- We already were in this region... we don't need updates about the avatars we already know about, right?
// OLD: now we have a child agent in this region. Request and send all interesting data about (root) agents in the sim
//agent.SendOtherAgentsAvatarDataToMe();
//agent.SendOtherAgentsAppearanceToMe();
//Kill the groups here, otherwise they will become ghost attachments
// and stay in the sim, they'll get readded below into the new sim
KillAttachments(agent);
}
return(agent);
}
public virtual void DoTeleport(IScenePresence sp, GridRegion finalDestination, Vector3 position, Vector3 lookAt, uint teleportFlags)
{
sp.ControllingClient.SendTeleportProgress(teleportFlags, "sending_dest");
if (finalDestination == null)
{
sp.ControllingClient.SendTeleportFailed("Unable to locate destination");
return;
}
m_log.DebugFormat(
"[ENTITY TRANSFER MODULE]: Request Teleport to {0}:{1}/{2}",
finalDestination.ServerURI, finalDestination.RegionName, position);
sp.ControllingClient.SendTeleportProgress(teleportFlags, "arriving");
// Fixing a bug where teleporting while sitting results in the avatar ending up removed from
// both regions
if (sp.ParentID != UUID.Zero)
{
sp.StandUp();
}
//Make sure that all attachments are ready for the teleport
IAttachmentsModule attModule = sp.Scene.RequestModuleInterface <IAttachmentsModule>();
if (attModule != null)
{
attModule.ValidateAttachments(sp.UUID);
}
AgentCircuitData agentCircuit = sp.ControllingClient.RequestClientInfo();
agentCircuit.startpos = position;
//The agent will be a root agent
agentCircuit.child = false;
//Make sure the appearnace is right
IAvatarAppearanceModule appearance = sp.RequestModuleInterface <IAvatarAppearanceModule> ();
agentCircuit.Appearance = appearance.Appearance;
AgentData agent = new AgentData();
sp.CopyTo(agent);
//Fix the position
agent.Position = position;
IEventQueueService eq = sp.Scene.RequestModuleInterface <IEventQueueService>();
if (eq != null)
{
ISyncMessagePosterService syncPoster = sp.Scene.RequestModuleInterface <ISyncMessagePosterService>();
if (syncPoster != null)
{
//This does CreateAgent and sends the EnableSimulator/EstablishAgentCommunication/TeleportFinish
// messages if they need to be called and deals with the callback
OSDMap map = syncPoster.Get(SyncMessageHelper.TeleportAgent((int)sp.DrawDistance,
agentCircuit, agent, teleportFlags, finalDestination, sp.Scene.RegionInfo.RegionHandle),
sp.Scene.RegionInfo.RegionHandle);
bool result = map["Success"].AsBoolean();
if (!result)
{
// Fix the agent status
sp.IsChildAgent = false;
sp.ControllingClient.SendTeleportFailed(map["Reason"].AsString());
return;
}
}
}
//Kill the groups here, otherwise they will become ghost attachments
// and stay in the sim, they'll get readded below into the new sim
KillAttachments(sp);
// Well, this is it. The agent is over there.
KillEntity(sp.Scene, sp);
//Make it a child agent for now... the grid will kill us later if we need to close
sp.MakeChildAgent();
}