private void OnTravelled(TravelledEventArgs args)
{
var handler = Travelled;
handler?.Invoke(this, args);
}
/// <summary>
/// A vertex of region has moved.
/// Bubble travelled event to higher level.
/// </summary>
protected virtual void Region_Travelled(object sender, TravelledEventArgs args)
{
OnTravelled(args);
}
/// <summary>
/// A vertex of this region has moved.
/// Bubble travelled event to higher level.
/// </summary>
private void Composite_OnTravelled(object sender, TravelledEventArgs args)
{
OnTravelled(args);
}
protected override void Region_Travelled(object sender, TravelledEventArgs args)
{
OnStateChanged(new StateChangedEventArgs(args.Trigger, args.Source, args.Target));
}
