def load_poly_concave(tmxobject, map_height, static_body):
    """
    Placeholder for loading a convex shape and nreaking it down into
    several concave shapes.

    :param TiledObject tmxobject: A TiledObject instance that represents a     convex polygon with multiple vertices.
    :param int map_height: The height of the TiledMap that the TiledObject     was loaded from in pixels.

    Not Implemented.
    """
    raise NotImplementedError
