/// <summary>
/// Called by the transit manager when this avatar has entered a new transit stage
/// </summary>
/// <param name="stage"></param>
public async Task TransitStateChange(AvatarTransit.TransitStage stage, IEnumerable <uint> rideOnPrimIds)
{
if (stage == AvatarTransit.TransitStage.SendBegin)
{
Physics.Manager.PhysicsActor pa = ScenePresence.PhysicsActor;
if (pa != null)
{
ScenePresence.PhysicsActor.Suspend();
}
if (_capsControl != null)
{
_capsControl.PauseTraffic();
}
await _udpCircuit.PauseUpdatesAndFlush();
}
else if (stage == AvatarTransit.TransitStage.SendCompletedSuccess || stage == AvatarTransit.TransitStage.SendError)
{
if (_capsControl != null)
{
_capsControl.ResumeTraffic();
}
if (stage == AvatarTransit.TransitStage.SendCompletedSuccess)
{
_udpCircuit.ResumeUpdates(rideOnPrimIds);
}
else
{
_udpCircuit.ResumeUpdates(null); // don't kill object update if not leaving region
}
if (stage == AvatarTransit.TransitStage.SendError)
{
Physics.Manager.PhysicsActor pa = ScenePresence.PhysicsActor;
if (pa != null)
{
pa.Resume(false, null);
}
}
}
}
private async Task _transitController_OnTransitStateChanged(Scenes.ScenePresence sp, AvatarTransit.TransitStage newStage,
IEnumerable <uint> rideOnPrims)
{
AvatarConnection conn;
lock (_connectionsByUserId)
{
_connectionsByUserId.TryGetValue(sp.UUID, out conn);
}
if (conn != null)
{
await conn.TransitStateChange(newStage, rideOnPrims);
}
else
{
throw new InvalidOperationException("OnTransitStateChanged called for unknown connection");
}
}