76 lines
2.9 KiB
Python
76 lines
2.9 KiB
Python
from PIL import Image
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import enum
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import random
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rng = random.Random()
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def randomize(x, pos, m):
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rng.seed(bytes(x) + pos[0].to_bytes(4, "little") + pos[1].to_bytes(4, "little"), 2)
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return rng.randint(0, m), rng.randint(0, 255)
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class Command(enum.Enum):
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DIV = 0
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DRP = 1
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SDIZ = 2
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MOD = 3
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READ_IN = 4
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ADD = 5
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PUSH = 6
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MUL = 7
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ROT = 8
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UNROT = 9
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DUP = 10
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CWROTATE = 11
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ACWROTATE = 12
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SETDIR = 13
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UNASSIGNED_1 = 14
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EXIT = 15
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OUT = 16
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SWP = 17
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NOP = 18
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dirs = { "up": (0, -1), "down": (0, 1), "right": (1, 0), "left": (-1, 0), "downright": (1, 1), "upright": (1, -1), "up2": (0, -2), "upleft": (-1, -1), "up3": (0, -3) }
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def setdir(d):
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x, y = dirs[d]
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x, y = x + 3, y + 3
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return (x << 3) + y
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def go(d): return Command.SETDIR, setdir(d)
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inp = [
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[ Command.ACWROTATE, Command.ROT, (Command.SETDIR, setdir("right")), (Command.SETDIR, setdir("down"))],
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[ Command.NOP, (Command.PUSH, 32), Command.UNROT, Command.NOP ],
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[ (Command.PUSH, 0) , Command.UNROT, Command.DUP, Command.MUL ],
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[ (Command.PUSH, 1), Command.DRP, Command.ROT , Command.UNROT , go("down"), Command.NOP, (Command.SETDIR, setdir("left")) ],
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[ (Command.SETDIR, setdir("right")), Command.READ_IN, Command.CWROTATE , Command.ADD, go("right"), (Command.PUSH, 128), Command.ADD, Command.MUL ],
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[ go("down"), Command.EXIT, Command.NOP, Command.ROT, Command.NOP ],
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[ Command.DUP, go("upleft") , Command.NOP, go("upright") ],
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[ Command.UNROT, (Command.SDIZ, setdir("up2"))],
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[ Command.DUP , Command.NOP ],
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[ Command.ROT , Command.NOP],
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[ Command.MOD , Command.NOP],
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[ Command.OUT , Command.NOP ],
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[ Command.DUP, Command.NOP ],
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[ Command.UNROT, go("up") ],
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[ Command.DIV, Command.SWP ],
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[ go("right"), go("up") ],
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[ None, go("up3") ]
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]
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im = Image.new("RGB", (max(map(len, inp)), len(inp)))
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px = im.load()
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for y, row in enumerate(inp):
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for x, op in enumerate(row):
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if op:
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param = None
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if isinstance(op, tuple):
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op, param = op
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print(x, y, op, param)
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# brute force muahahaha
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command_id = op.value
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while True:
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rgb = (random.randint(0, 255), random.randint(0, 255), random.randint(0, 255))
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cmd, arg = randomize(rgb, (x, y), Command.NOP.value)
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if cmd == command_id and (param is None or arg == param):
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px[x, y] = rgb
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break
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im.save("/tmp/out.png") |