Oak Mod Manager

For installation instructions / the mod database, see the project site.

The pyunrealsdk mod manager for:

• Borderlands 3
• Wonderlands

Development

When developing, it's recommended to point pyunrealsdk directly at this repo. To do this:

1. Navigate to the plugins folder - <game>\OakGame\Binaries\Win64\Plugins\

2. Edit python3XX._pth, replacing ..\..\..\..\sdk_mods with <path to repo>\src. If you have a debug build, also edit python3XX_d._pth.

3. Edit unrealsdk.env, setting PYUNREALSDK_INIT_SCRIPT=<path to repo>\src\__main__.py.

4. (Optional) Edit unrealsdk.env, adding/updating OAK_MOD_MANAGER_EXTRA_FOLDERS=["C:\\path\\to\\new\\mod\\folder"], pointing at your old sdk_mods folder. This is a json list of paths to folders to load, though note it must stay on one line.

5. (Optional) Copy/symlink your original settings folder into src\settings - settings are only loaded from the base mods folder.

Once you've done this, you can modify the python files in place.

To build the native modules:

1. Initialize the git submodules.

   git submodule update --init --recursive

   You can also clone and initialize the submodules in a single step.

   git clone --recursive https://github.com/bl-sdk/oak-mod-manager.git

2. Make sure you have Python with requests on your PATH. This doesn't need to be the same version as what the SDK uses, it's just used by the script which downloads the correct one.

   pip install requests
   python -c 'import requests'

   If not running on Windows, make sure msiextract is also on your PATH. This is typically part of an msitools package.

   apt install msitools # Or equivalent
   msiextract --version 

   See the explicit python readme for a few extra details.

3. Choose a preset, and run CMake. Most IDEs will be able to do this for you,

   cmake . --preset msvc-debug
   cmake --build out/build/msvc-debug
   

4. (OPTIONAL) If you need to debug your module, and you own the game on Steam, add a steam_appid.txt in the same folder as the executable, containing the game's Steam App Id.

   Normally, games compiled with Steamworks will call SteamAPI_RestartAppIfNecessary, which will drop your debugger session when launching the exe directly - adding this file prevents that. Not only does this let you debug from entry, it also unlocks some really useful debugger features which you can't access from just an attach (i.e. Visual Studio's Edit and Continue).