def evaluate_to_sun(
individual: (Node, List[Node]), pop_coord, block_buffer: BlockBuffer):
root = individual[0]
# Place the sun
sun_coordinate = (pop_coord[0] - 10, pop_coord[1] + 10, pop_coord[2] - 10)
block_buffer.add_block(sun_coordinate, 0, GOLD_BLOCK)
block_buffer.send_to_server()
blocks = block_buffer.get_cube_info(
pop_coord,
(sun_coordinate[0] - 1, sun_coordinate[1] + 1, sun_coordinate[2] - 1))
_sun = [b for b in blocks if b.type == GOLD_BLOCK]
assert len(_sun) == 1, "no sun found"
_sun = _sun[0]
closest_to_sun = float("inf")
for b in blocks:
if b.type != AIR and b.type != GOLD_BLOCK:
dist = (b.position.x - _sun.position.x) ** 2 + \
(b.position.y - _sun.position.y) ** 2 + \
(b.position.z - _sun.position.z) ** 2
dist = dist**0.5
if dist < closest_to_sun:
closest_to_sun = dist
return closest_to_sun
def show_population(population, coordinates, block_buffer: BlockBuffer):
root_nodes_pop = list(zip(*population))
roots_and_coordinates = zip(root_nodes_pop[0], coordinates)
buffer_blocks_fn = lambda r: set_nodes_as_blocks(r[0], r[1], block_buffer)
list(map(buffer_blocks_fn, roots_and_coordinates))
block_buffer.send_to_server()