class Constants:
    direction_vectors = [
        (0,-1,0),
        (0.71,-0.71,0),
        (1,0,0),
        (0.71,0.71,0),
        (0,1,0),
        (-0.71,0.71,0),
        (-1,0,0),
        (-0.71,-0.71,0),
        (0,0,1),
        (0,0,-1)
    ]
