public void SetActive(MovableObject o)
{
if (_activeObject)
{
_activeObject.Decline();
}
_activeObject = o;
_activeObjectParent = o.transform.parent;
_activeObject.transform.parent = movableObjectsParent;
toolsPanel.SetActive(true);
toolsPanel.GetComponent <EditPanel>().Setup(
_activeObject.controller.doSnap, _activeObject.allowDelete);
}