def do_part_2(station, data):
asteroids = init_asteroids(data)
viz = Visualizer((-1, -1, 36, 36), 20, False)
for xy in asteroids:
viz.draw_point(xy, COLORS[2], 4)
grouped_by_angle = defaultdict(list)
for location in station.locations_by_angle(asteroids):
grouped_by_angle[location.angle].append(location)
asteroids_shot = 0
asteroid_200 = None
while asteroids_shot < 200:
for angle, locations in grouped_by_angle.items():
asteroids_shot += 1
last_asteroid_shot = locations[0].asteroid
viz.draw_line((station.xy, last_asteroid_shot.xy), COLORS[1], 2)
viz.draw_point(last_asteroid_shot.xy, Color(R=255, G=0, B=0), 4)
if asteroids_shot == 200:
asteroid_200 = last_asteroid_shot
break
grouped_by_angle[angle] = locations[1:]
viz.draw_point(station.xy, COLORS[0], 10)
viz.show()
return asteroid_200
def do_part_2(station, data):
viz = Visualizer((0, 0, 36, 36), 20, flip_vertical=False)
print(f"\nThe asteroid can see this:")
asteroids = init_asteroids(data)
asteroids_by_degrees = list()
for a in asteroids_by_angle(station, asteroids):
asteroids_by_degrees.append((rad_to_deg(a[0]), *a))
# for a in sorted(asteroids_by_degrees):
# print(a)
sets_by_angle = defaultdict(list)
for a in sorted(asteroids_by_degrees):
sets_by_angle[a[0]].append(a[3])
for k, v in sets_by_angle.items():
if len(v) > 0:
print(k, len(v), v)
for a in v:
if a.xy == (0, 2):
print('^^^^^^^^')
asteroids_shot = 0
last_asteroid_shot = None
while asteroids_shot < 200:
for k, v in sets_by_angle.items():
last_asteroid_shot = v[0]
sets_by_angle[k] = v[1:]
asteroids_shot += 1
viz.draw_line((station.xy, last_asteroid_shot.xy), COLORS[1], 2)
viz.draw_point(last_asteroid_shot.xy, COLORS[2], 4)
print(
f"Boom, shot asteroid nr. {asteroids_shot}: {last_asteroid_shot}"
)
if asteroids_shot == 200:
code = last_asteroid_shot.x * 100 + last_asteroid_shot.y
print(f"200th asteroid shot is: {last_asteroid_shot}: {code}")
break
viz.draw_point(station.xy, COLORS[0], 10)
viz.show()
return 0
import json
from visualize import Visualizer, COLORS
with open("infi-2019-input.json") as f:
data = json.load(f)
flats = {k: v for k, v in data['flats']}
x, y = data['flats'][0]
print(flats)
max_x = max(flats.keys()) + 1
max_y = max(flats.values()) + 1
viz = Visualizer((0, 0, max_x, max_y))
for x, y in flats.items():
viz.draw_line(((x, 0), (x, y)), COLORS[0])
viz.show()
SCALE = 100
with open("infi-2019-input.json") as f:
data = json.load(f)
flats = {k: v for k, v in data['flats']}
x = min(flats.keys())
y = flats[x]
max_x = max(flats.keys()) + 1
max_y = max(flats.values()) + 1
viz = Visualizer((0, 0, max_x, max_y), scale=SCALE)
for m, n in flats.items():
viz.draw_line(((m, 0), (m, n)), COLORS[0], width=SCALE)
stap = 0
for rechts, omhoog in data['sprongen']:
assert rechts + omhoog <= 4
stap += 1
new_x = x + 1 + rechts
new_y = y + omhoog
viz.draw_polyline(((x, y), (x + 1, y), (new_x, new_y)), COLORS[1], width=SCALE//10)
viz.draw_point((x, y), COLORS[2], size=SCALE//10)
x = new_x
y = new_y
if (x not in flats) or (y < flats[x]):
print(f"Santa is op zijn bek gegaan na stap {stap}")
break
