Python script that converts Doom wads to UDMF format. Each map in the provided wad is saved separately.

convert_wad_to_udmf.py

# Script to convert Doom WAD to UDMF

import argparse
import os

from omg import WAD, UMapEditor


def parse_args():
    parser = argparse.ArgumentParser(description='Convert Doom WAD files to UDMF format.')
    parser.add_argument('--input', required=True, help='Path to the input WAD file')
    return parser.parse_args()


def convert_wad_to_udmf(input_wad, key, output_udmf_path):
    map_editor = UMapEditor(input_wad.maps[key])
    textmap = map_editor.to_textmap()
    with open(output_udmf_path, 'w') as udmf_file:
        udmf_file.write(textmap)


def main():
    args = parse_args()
    inwad = WAD(args.input)
    for k in list(inwad.maps.keys()):
        print(f'Converting {k}')
        convert_wad_to_udmf(inwad, k, f'{os.path.splitext(os.path.basename(args.input))[0]}_{k}.udmf')


if __name__ == '__main__':
    main()