KF UZ2 Lib

A Rust library for creating uz2 redirect files for Killing Floor 1 / Unreal Engine 2.5 games.

[dependencies]
kfuz2_lib = "1"

Compiler support: requires rustc 1.85+

Features

• Contains core functionality for compressing-decompressing unreal files.
• zlib-rs is used to achieve much faster file processing compared to all analoges.
• Cross-platform: supports Windows, Linux, and MacOS.
• Minimal dependency footprint for lightweight integration.
• Optionally check for default Killing Floor 1 files, and omit them from processing.

Usage

use kfuz2_lib::helper::try_to_compress;
use kfuz2_lib::types::InputArguments;

let mut input_arguments = InputArguments {
        input_path: path_to_unreal_file,
        output_path: path_to_desired_output_directory,
        log_level: kfuz2_lib::types::LogLevel::Default,
        ignore_kf_files: true,
    };
try_to_compress(&mut input_arguments)?;

Acknowledgments

• UZ2 package documentation - UZ2 File Format / UT Package File Format v 1.6.
• Inspirations - tinyuz2 (elmuerte) and uzLib (Mc.Gugi). Not used directly, but were very helpful.