public void clearAllBarriers()
{
BarrierContainer bcScript = barrierContainer.GetComponent <BarrierContainer>();
bcScript.clearAllBarriers();
}
public void initialize()
{
barrierSphereScript = barrierToInstantiate.GetComponent <BarrierSphere>();
barrierContainerScript = barrierContainer.GetComponent <BarrierContainer>();
updateGridSize();
}