def bezier_curve(def_points, speed=0.01): # WARNING: May run into floating-point issues
    n = len(def_points)
    points = []
    for t in [_ * speed for _ in range(int((1 + speed * 2) // speed))]:
        points.append([sum(math.comb(n - 1, i) * ((1 - t) ** (n - 1 - i)) * (t ** i) * def_points[i][0] for i in range(n)), sum(math.comb(n - 1, i) * ((1 - t) ** (n - 1 - i)) * (t ** i) * def_points[i][1] for i in range(n))])
    return points