DragonHD
24 lines
941 B
Python
24 lines
941 B
Python
import os
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base = r"F:\steam\steamapps\common\The I of the Dragon\Data\Misc"
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out = r"C:\Users\29452\AppData\Local\Temp\opencode\decoded"
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os.makedirs(out, exist_ok=True)
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key = b"GBDFYTNE"
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for f in ["Fonts.dat", "UnitDescription.dat", "AIDescription.dat"]:
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d = open(os.path.join(base, f), "rb").read()
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assert d[:2] == b"==", d[:2]
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body = d[2:]
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dec = bytes(body[i] ^ key[i % len(key)] for i in range(len(body)))
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fp = os.path.join(out, f + ".txt")
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open(fp, "wb").write(dec)
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print(f, "->", fp, len(dec), "bytes")
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# also prove re-encode round trips
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def enc(text_bytes):
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return b"==" + bytes(text_bytes[i] ^ key[i % len(key)] for i in range(len(text_bytes)))
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for f in ["Fonts.dat", "UnitDescription.dat", "AIDescription.dat"]:
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d = open(os.path.join(base, f), "rb").read()
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body = d[2:]
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dec = bytes(body[i] ^ key[i % len(key)] for i in range(len(body)))
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assert enc(dec) == d, f
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print("round-trip OK")
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