Program parameters are stored in environment variables:

• VANILLA_EXT_EXE - name of the executable file from which the assets will be extracted. The executable file must be in the same directory as the extractor, or in the current working directory. The default is Doukutsu.exe.
• VANILLA_EXT_OUTDIR - the path to the data directory where data will be extracted from the executable file. The default is data.

Licensing

Almost all of the code is taken from doukutsu-rs, so this program is also licensed under the MIT license.