private void IScene_PropertyChanged(object sender, PropertyChangedArgs e)
{
// Check whether a constraint property has been changed, so that we can update the native
// properties (useful when running the game in editor). Situations to cover:
// - User directly modified a property of the typeProperty instance: can be explicitly checked
// - User modified the value of a sub-property: difficult to check. In that case we assume that
// - The user moved/rotated/scaled a parent of the constraint shape
// any component belonging to the HavokEditorPlugin/HavokManaged assemblies is relevant for us.
if (e._component == _typeProperties ||
e._component.GetType().Assembly == this.GetType().Assembly ||
e._component.GetType().Assembly == typeof(HavokManaged.ConstraintStateBase).Assembly ||
(IsChildOrSubChildOf(e._component as ShapeBase) && (e._propertyName == "Position" || e._propertyName == "Orientation" || e._propertyName == "Scaling")))
{
if (_engineInstance != null && ParentLayer.Modifiable)
{
// Set the constraint properties on the engine instance, since the user modified them
EngineConstraintInstance.SetConstraintProperties(_typeProperties);
this.ParentLayer.Modified = true;
}
}
}
