def main():
parser = get_parser()
args = parser.parse_args()
points = [[0, 5], [-1, 4], [-2, 1], [-2, 0], [-1, -3], [0, -5]]
poly = Polygon([Vector(*p) for p in points]).translate(Vector(0.5, 0))
shapes = {
"cirlce": Circle(Vector(0, 0), radius=2),
"polygon": poly,
"triangle": Triangle([Vector(-2, 2),
Vector(0, -2),
Vector(4, 4)]),
"aabb": AABB(Vector(-3.5, -2.5), Vector(1, 4))
}
shape = shapes[args.shape]
segments = []
for angle in range(360, step=1):
d = Vector.polar_deg(angle)
p = d * -10
t = shape.raycast(p, d)
p2 = p + d * t
segments.append(Segment(p, p2))
debug_draw(shape, *segments)
def test_vector_unit(self):
self.assertEqual(Vector(0, 2).unit(), Vector(0, 1))
self.assertEqual(Vector(0, 1).unit(), Vector(0, 1))
self.assertEqual(Vector(1, 1).unit(), Vector.polar_deg(45))