def part2():
program = get_input()
program[0] = 2
vm, screen, score = IntcodeVm(program, []), {}, 0
paddle_x, ball_x = 0, 0
def update():
nonlocal score, paddle_x, ball_x
while True:
a, b, c = vm.receive(), vm.receive(), vm.receive()
if a is None or b is None or c is None:
break
if (a, b) != (-1, 0):
screen[(a, b)] = c
if c == 3: paddle_x = a
if c == 4: ball_x = a
else: score = c
def joystick_pos():
if paddle_x < ball_x: return 1
elif paddle_x > ball_x: return -1
else: return 0
while True:
try:
update()
vm.send(joystick_pos())
except StopIteration:
break
return score
def run_springscript(instructions):
vm = IntcodeVm(MAIN_PROGRAM)
for instr in instructions:
for c in instr:
vm.send(ord(c))
vm.send(ord('\n'))
outputs = list(vm.outputs)
if outputs[-1] > 255:
print(outputs[-1])
else:
print(''.join(chr(c) for c in outputs))
def play_game():
vm = IntcodeVm(MAIN_PROGRAM)
while True:
while True:
try:
char = next(vm.outputs)
if char is None: break
print(chr(char), end='')
except StopIteration:
return
command = input('Enter command: ')
for char in command + '\n':
vm.send(ord(char))
def paint(prog, initial_white_tiles = []):
vm = IntcodeVm(prog)
visited, whites, pos, direction = set(), set(initial_white_tiles), (0, 0), 'U'
while True:
vm.send(1 if pos in whites else 0)
try:
paint, lr = vm.receive(), vm.receive()
visited.add(pos)
if paint == 1:
whites.add(pos)
elif paint == 0:
whites.discard(pos)
direction = turn(direction, lr)
pos = move(pos, direction)
except StopIteration:
break
return visited, whites
def is_beam(x, y):
vm = IntcodeVm(PROGRAM)
vm.send(x)
vm.send(y)
return vm.receive() == 1