def paint_hull(inputfile, hull={}):
"""Launches the emergency hull painting robot with the specified Intcode source file
Parameters
----------
inputfile: str
Path/Filename of Intcode source code
hull : dict<(int,int): int>
Initial state of the hull
"""
robot_pos = (0, 0)
robot_dir = (0, -1)
machine = IntcodeVM(inputfile, silent=True)
machine.run()
while machine.waiting:
color, turn = machine.resume([hull.get(robot_pos, BLACK)])
hull[robot_pos] = color
robot_dir = TURNS[robot_dir][turn]
robot_pos = (robot_pos[0] + robot_dir[0], robot_pos[1] + robot_dir[1])
return hull
def play_game(inputfile, screen):
source = IntcodeVM.read_intcode(inputfile)
# Insert coin...
source[0] = 2
# Boot up arcade machine
machine = IntcodeVM(source, silent=True)
grid = {}
score = 0
total_bricks = 0
max_y = 0
move = None
# Game loop
while machine.waiting:
if move is None:
outputs = machine.run()
else:
outputs = machine.resume([move])
for o in range(0, len(outputs), 3):
x, y, tile = outputs[o:o + 3]
if x == -1 and y == 0:
score = tile
else:
screen.print_at(SYMBOLS[tile], x * 3, y, COLORS[tile])
grid[(x, y)] = tile
if total_bricks == 0:
total_bricks = sum(1 for pos in grid if grid[pos] == BLOCK)
if max_y == 0:
max_y = max(grid.keys())[1]
screen.print_at(
"Blocks left: %s / %s " %
(sum(1 for pos in grid if grid[pos] == 2), total_bricks), 5,
max_y + 1)
screen.print_at("Score: %s" % score, 5, max_y + 2)
screen.move(0, 0)
screen.refresh()
sleep(0.01)
# Breakout AI!!
paddle = [key for key in grid if grid[key] == PADDLE][0]
ball = [key for key in grid if grid[key] == BALL][0]
if paddle[0] < ball[0]:
move = 1
elif paddle[0] > ball[0]:
move = -1
else:
move = 0
screen.print_at("All done, press ENTER to exit!", 5, max_y // 2)
screen.refresh()
input()
def feedback_loop(inputfile):
max_thruster = 0
code = IntcodeVM.read_intcode(inputfile)
for phases in permutations([5, 6, 7, 8, 9]):
done = False
#Initialise machines
machines = []
for phase in phases:
machine = IntcodeVM(code)
machine.run([phase])
machines.append(machine)
last_output = 0
while not done:
for machine in machines:
last_output = machine.resume([last_output])[-1]
if not machine.waiting:
done = True
if last_output > max_thruster:
max_thruster = last_output
return max_thruster
items = [
"food ration", "weather machine", "antenna", "space law space brochure",
"jam", "semiconductor", "planetoid", "monolith"
]
machine.run("\n".join(walkthrough) + "\n")
# Brute forcing all item combinations until the right weight is reached.
for l in range(len(items)):
for selected in combinations(items, l):
steps = []
for item in selected:
steps.append("take %s" % item)
steps.append("east")
outputs = machine.resume("\n".join(steps) + "\n")
outputs = "".join([chr(c) for c in outputs])
if outputs.find("lighter") >= 0:
print("Too heavy:", selected)
elif outputs.find("heavier") >= 0:
print("Too light:", selected)
else:
print(outputs)
exit()
steps = []
for item in selected:
steps.append("drop %s" % item)
machine.resume("\n".join(steps) + "\n")