# udk-manip

A command-line tool for manipulating UDK/UE3 coalesced config and localization files.

Tested with Army of Two: The 40th Day (Xbox 360).

## Features

- Extract all files from coalesced archives
- Repack directories back into coalesced format
- List contents of an archive with file sizes
- Extract individual files by index or name
- Drag & drop support for quick extraction/packing
- Auto-detect language extension when repacking (int, jpn, deu, fra, ita, etc.)

## Supported Formats

- `coalesced.ini` - Config files
- `coalesced.int` - English localization
- `coalesced.jpn` - Japanese localization
- `coalesced.deu` - German localization
- `coalesced.fra` - French localization
- `coalesced.ita` - Italian localization
- `coalesced.esn` - Spanish localization
- And other UE3 localization formats

## Usage

```
udk-manip list <file>                     - List archive contents
udk-manip unpack <file> [output_dir]      - Extract all files
udk-manip pack <input_dir> <output_file>  - Create coalesced file
udk-manip info <file>                     - Show archive info
udk-manip extract <file> <index> [output] - Extract single file
```

### Drag & Drop

- Drag a coalesced file onto the exe to extract to `./<name>_<ext>/`
  - Example: `coalesced.ini` extracts to `coalesced_ini/`
- Drag a folder onto the exe to pack into `./<name>.<ext>`
  - Example: `coalesced_ini/` packs to `coalesced.ini`

## Building

Requires Qt 6 and a C++17 compiler.

```bash
qmake udk-manip.pro
make
```

## Notes

- Preserves original file format for game compatibility
- Maintains directory structure when extracting
- Big-endian binary format (Xbox 360 / PS3)