protected void NotifyDetectorVolumeOfChanges()
{
//Don't notify the detector volume if we have a parent. The parent will analyze our state.
if (Parent == null)
{
//Beware the order!
//Starts touching -> starts containing
if (!WasTouching && Touching)
{
DetectorVolume.BeganTouching(this);
}
if (!WasContaining && Containing)
{
DetectorVolume.BeganContaining(this);
}
//Stops containing -> stops touching
if (WasContaining && !Containing)
{
DetectorVolume.StoppedContaining(this);
}
if (WasTouching && !Touching)
{
DetectorVolume.StoppedTouching(this);
}
}
}
///<summary>
/// Cleans up the pair handler.
///</summary>
public override void CleanUp()
{
//Fire off some events if needed! Note the order; we should stop containing before we stop touching.
if (Parent == null)
{
if (Containing)
{
DetectorVolume.StoppedContaining(this);
}
if (Touching)
{
DetectorVolume.StoppedTouching(this);
}
}
Containing = false;
Touching = false;
WasContaining = false;
WasTouching = false;
DetectorVolume.pairs.Remove(Collidable.entity);
broadPhaseOverlap = new BroadPhaseOverlap();
DetectorVolume = null;
Parent = null;
//Child cleanup is responsible for cleaning up direct references to the involved collidables.
}