public void SetPlaceable(Placeable prefab)
{
if (placeableInstance != null)
{
placeableInstance.Remove();
}
placeableInstance = Instantiate(prefab, Vector3.zero, prefab.transform.rotation);
var center = SelectionManager.GetInstance().GetFirstSelected().GetComponent <CentralNode>();
var grid = placeableInstance.GetComponent <SnapToCircleGrid>();
if (grid != null && center != null)
{
grid.SetCenter(center.MinNumber, center.transform.position);
}
SelectionManager.GetInstance().Disable();
Update();
}