class Day25Computer:
MAX_STEPS = 1_000_000
def __init__(self):
program = program_from_file("day25_input.txt")
self.cpu = IntCode(program, self.input_fn, self.output_fn)
self.input = []
self.output = ""
self.done = False
def input_fn(self):
if not self.input:
command = self.command_fn(self.output)
self.output = ""
self.input = ["\n"]
self.input.extend(reversed(command))
return ord(self.input.pop())
def output_fn(self, val):
self.output += chr(val)
def run(self):
while not self.done and self.cpu.steps < self.MAX_STEPS:
if not self.cpu.step():
break
self.done = True
class ArcadeCabinet:
title = "Intcode Arcade Cabinet. Score: "
title_y = 1
start_y = 2
pause = 0.005
def __init__(self, mem0=None):
program = program_from_file("day13_input.txt")
if mem0 is not None:
program[0] = mem0
self.intcode = IntCode(program, self.input_fn, self.output_fn)
self.outs = []
self.tiles = {}
self.term = None
self.score = 0
self.ball_x = 0
self.paddle_x = 0
def input_fn(self):
if self.pause:
time.sleep(self.pause)
if self.ball_x < self.paddle_x:
return -1
elif self.ball_x > self.paddle_x:
return 1
else:
return 0
def output_fn(self, val):
self.outs.append(val)
if len(self.outs) == 3:
x, y, val = self.outs
if (x, y) == (-1, 0):
self.set_score(val)
else:
self.draw_tile(x, y, val)
if val == 3:
self.paddle_x = x
elif val == 4:
self.ball_x = x
self.outs = []
def set_score(self, score):
self.score = score
with self.term.location(len(self.title), self.title_y):
print(f"{self.score:8d}")
def draw_tile(self, x, y, tile):
self.tiles[x, y] = tile
with self.term.location(x, y + self.start_y):
print(" |#_o"[tile])
def num_blocks(self):
return sum(int(tile == 2) for tile in self.tiles.values())
def run(self):
print("\n" * 60)
self.term = blessings.Terminal()
with self.term.hidden_cursor():
with self.term.location(0, self.title_y):
print(self.title)
while self.intcode.step():
pass
