Advent of Code 2019 day 13 partial solution

aoc19-13.py

# partial solution (intcode stuff cut out, but it should hopefully be clear what everything does)

# proc = (intcode program instance constructed from input)

mp = dict()

EMPTY = 0
WALL = 1
BLOCK = 2
PADDLE = 3
BALL = 4

ball_x = 0
paddle_x = 0

while proc[0] != DONE:
	if proc[0] == OUTPUT:
		x = get_output(proc)
		proc = cont(proc)
		y = get_output(proc)
		proc = cont(proc)
		z = get_output(proc)
		proc = cont(proc)
		mp[(x, y)] = z
		if z == BALL:
			ball_x = x
		if z == PADDLE:
			paddle_x = x
	else:
		if ball_x > paddle_x:
			proc = inpt(proc, 1)
		elif ball_x < paddle_x:
			proc = inpt(proc, -1)
		else:
			proc = inpt(proc, 0)

print(mp[(-1, 0)])