118 lines
2.9 KiB
Python
118 lines
2.9 KiB
Python
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#! /usr/bin/env python3
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import argparse
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import io
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import json
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import math
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import os
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import os.path
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import sys
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import textwrap
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from PIL import Image, ImageDraw
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from typing import Any, Dict, List, Optional, Tuple, TypeVar
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from bemani.format import TDXT
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def extract_texture(
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fname: str,
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output_fname: Optional[str],
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) -> int:
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with open(fname, "rb") as bfp:
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tdxt = TDXT.fromBytes(bfp.read())
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if output_fname is None:
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output_fname = os.path.splitext(os.path.abspath(fname))[0] + ".png"
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if not output_fname.lower().endswith(".png"):
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raise Exception("Invalid output file format!")
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# Actually place the files down.
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output_dir = os.path.dirname(os.path.abspath(output_fname))
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os.makedirs(output_dir, exist_ok=True)
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print(f"Extracting texture from {os.path.abspath(fname)} to {os.path.abspath(output_fname)}")
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with open(output_fname, "wb") as bfp:
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tdxt.img.save(bfp, format="PNG")
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return 0
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def update_texture(
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fname: str,
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input_fname: str,
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) -> int:
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with open(fname, "rb") as bfp:
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tdxt = TDXT.fromBytes(bfp.read())
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if not input_fname.lower().endswith(".png"):
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raise Exception("Invalid output file format!")
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with open(input_fname, "rb") as bfp:
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img = Image.open(io.BytesIO(bfp.read()))
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tdxt.img = img
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print(f"Updating texture in {os.path.abspath(fname)} from {os.path.abspath(input_fname)}")
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with open(fname, "wb") as bfp:
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bfp.write(tdxt.toBytes())
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return 0
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def main() -> int:
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parser = argparse.ArgumentParser(
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description="Konami TDXT graphic file unpacker/repacker."
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)
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subparsers = parser.add_subparsers(help="Action to take", dest="action")
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unpack_parser = subparsers.add_parser(
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"unpack",
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help="Unpack texture data into a PNG file.",
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)
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unpack_parser.add_argument(
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"infile",
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metavar="INFILE",
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help="The TDXT container to unpack the texture from.",
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)
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unpack_parser.add_argument(
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"outfile",
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metavar="OUTFILE",
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nargs="?",
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default=None,
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help="The PNG file to unpack the texture to.",
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)
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update_parser = subparsers.add_parser(
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"update",
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help="Update texture data from a PNG file.",
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)
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update_parser.add_argument(
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"outfile",
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metavar="OUTFILE",
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help="The TDXT container to update the texture to, must already exist.",
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)
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update_parser.add_argument(
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"infile",
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metavar="INFILE",
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help="The PNG file to update the texture from.",
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)
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args = parser.parse_args()
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if args.action == "unpack":
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return extract_texture(
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args.infile,
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args.outfile,
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)
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elif args.action == "update":
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return update_texture(
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args.outfile,
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args.infile,
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)
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else:
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raise Exception(f"Invalid action {args.action}!")
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if __name__ == "__main__":
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sys.exit(main())
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