Battlefield 2 on Linux: Notes & Tips
| Title | Battlefield 2 |
|---|---|
| Year | 2005 |
| Developer | DICE |
| Graphics API | |
| Audio API |
Introduction
These are my notes and tips to run Battlefield 2 on Linux using Wine/Proton.
My personal choice to launch games on Linux is to use Lutris, this is a launcher where you can organize all your games, with different wine or proton version, graphic wrappers and so on, I highly recommend it because it doesn't automate most of the things instead it leaves you the choise of what libraries you want to use for a specific game or software.
General Tips
- Lutris is highly recommended because it gives you flexibility in choosing libraries and configurations for each game.
- Don’t expect everything to work out-of-the-box — some trial and error is normal.
- Document your setup choices (Wine/Proton version, DXVK settings, etc.) so you can replicate or troubleshoot later.
I might takes some stuff for granted, because otherwise it would be impossible to complete a single page on this wiki. With time I might iterate over and add more helpfull documentation for specific tool and such.
Tools & Setup
To keep information organized I will start with listing the few tools and libraries that are required
- Wine/Proton: Essential for running Windows-based games on Linux.
- Lutris: A versatile game launcher that allows you to:
- Organize all your games in one place.
- Choose specific Wine or Proton versions per game.
- Apply different graphics wrappers and libraries.
- Maintain control over configurations rather than relying on automation.
- DXVK: A graphics wrapper that translates DirectX calls to Vulkan, improving performance on Linux.
- OpenAL Soft: An open-source implementation of the OpenAL 3D audio API.
- Provides better audio compatibility for older games.
- Often required to fix missing or distorted sound.
You need a copy of the game of course, the game is abandonware so you can find it easily on Internet
Installation Steps
WIP
Install Lutris
There are several ways to install Lutris. Visit the official download page and choose the package that best fits your system.
In my case, I use the Flatpak version on the Steam Deck. Always keep Lutris itself updated, but avoid blindly updating other libraries (such as DXVK) unless you encounter issues. Each game or software setup may require specific versions of these libraries, so it’s best to leave working configurations untouched.
If you experience problems, try newer versions of Wine/Proton or DXVK, but remember: stability is more important than always having the latest release.
To not clutter this tutorial I will move tips and extra setup for Lutris on a different page
Install Wine
There are many variations of Wine (Proton is a specific version of Wine for Steam games), you can install multiple versions on your system so feel free to try the one that works for you.
The ones I use are built from Kron4ek and you find them on his GitHub page.
The one version I tested that works well for Battlefield 2 is the wine-proton-9.0-1-amd64.
You can easily install different versions with ProtonUp-Qt, for Steam OS users, there is a flatpak version.
Setup Lutris Environment
We need to create a new Wine environment to install the game into it. The mistake is usually to install every game on the same Wine prefix, is like having one machine with Windows and you just keep install everything on that same machine, this might work but also might not because every game might need a different version of Wine/Proton so is always recommended to create a separate environment for every game or software that you want to run on it.
Top-left + icon, then Add locally installed game, not going to use any scripts, all manual.
In Game Info is important to specify Wine as the Runner, filling remaining fields are not required except for the Name.
In Game options Wine prefix need to point to the location where Wine will create the environment (or prefix) specific for the game, is really important that you select a different folder for every game or software you use.
The Executable and Arguments are used after you installed the game and you have the game folder ready, then you can set the bf2.exe executable to run the game, for now you can leave it empty. Prefix architecture you can keep it to Auto for this game (a 64bit prefix will be created).
In Runner options you choose the Wine version, if you already downloaded the correct Wine version you can select it here. Don't choose random versions here, is always best to understand and take notes of the version you are using, check Install Wine section for my recommendation.
One important graphics setting is the DXVK version, which can significantly improve your experience with the game. I am currently using version 2.6.2. Keep an eye on updates for this graphics wrapper, as newer releases often enhance performance and fix graphical issues.
Below in the Runner options you find DLL overrides, for this game you can leave it empty, this is because we don't have any dll in the game folder that need to replace the counterpart in the Windows library folder.
In the System options I add a few environment variables to help logging and performance.
DXVK_FRAME_RATE: limit the frame rate.
DXVK_HUD: hud to check sys specs and fps counter.
ALSOFT_LOGFILE and ALSOFT_LOGLEVEL are for logging the OpenAL Soft library.
After you finish just click Save and you creating the game profile, now to create the actual prefix you need to trigger the Wine executable to do the job, in order to do so you can click on the arrow icon at the bottom of the application and then click Wine configuration. After a few seconds the Wine configuration will open, no need to do anything here, just close it. The wine prefix folder has been created and you can check all the files inside. Is like having a portable Windows OS where you are going to install the game on it.
Install Battlefield 2
My instructions here a limited to the vanilla experience, if you want to install mods, you should be able to do it following the same steps you did to install the game.
Find a copy of the game, the Complete Collection with all the expansions is the recommended version to use.
After mounting the disk of the game (search mount on Internet), you can run the setup by clicking Run EXE inside Wine prefix.
The setup should complete with no issues, next step is to update the game with the few patches released. You need two patches, BF2_Patch_1.41.exe and BF2_Patch_1.50.exe. Install them following the same process you did with the game setup.
If you don't have your own copy of the game you can use random CD keys to install the game and expansion, by using a neat application BF2KeyMan.exe you can generate keys for the game and apply them to the Windows registry with a few clicks.
Restore EAX with OpenAL Soft
Everything need to be perfect, audio included, the game support EAX and to enable the audio hardware capabilities we can use OpenAL Soft library. The setup is really easy and play well with many games not only Battlefield 2, what you need to understand is whether the game use dsound or openal audio library.
Inside the game folder there is a library BF2OpenAL.dll, from the name only you know that the game support OpenAL so we are going to use the OpenAL Soft to replace it and enable the EAX support.
Download the OpenAL Soft from the GitHub page. The version I currently use for this game is the 1.23.1 and is the one I recommend for this tutorial.
After extracting the archive, you will need two files:
- From the `router/Win32` folder, take `OpenAL32.dll`. Rename this file to `BF2OpenAL.dll` and replace the existing one in the game folder.
- From the `bin/Win32` folder, copy `soft_oal.dll` into the game folder.
Download the OpenAL configuration for UT2004 from this GitHub page, we are going to use part of the content. What we need from this archive is the file OpenAL-44100Hz.zip, inside you find alsoft.ini and a folder containing the HRTF profiles for the 3D spatial sound. Extract the archive and place the alsoft.ini and the OpenAL folder into the AppData/Roaming of your prefix. The default configuration should work just fine but if you want to change the profile you can edit the alsoft.ini file and change the default-hrtf property.
You can try different profiles and see what it works for you by using the RightMark3DSound software, after placing the profiles in the Roaming folder you just need to change the alsoft.ini and start the software to test how it sounds in your ears.
Setup Punkbuster
You need Punkbuster the anti-cheat software used back in the days to play on specific servers, you need to have the same version used on the server. You can follow the instructions on the website I link below, this is an archived version on archive.org so hopefully will not disappear.
Instructions to update Punkbuster for Battlefield 2 but also valid for other games of the series
Tips
WIP
How to enable VSYNC
Created a file dxvk.conf in the game folder with the following content:
d3d9.presentInterval = 1
Limit FPS
You can limit the fps by using the system environment DXVK_FRAME_RATE
Start arguments
I use the following arguments to start the game:
+fullscreen 1 +szx 1024 +szy 768 +menu 1 +modPath mods/AIX2
with modPath you tell the game to start a specific mod or just the vanilla game, the value is the exact folder name inside the mods folder.
Troubleshooting
- Game won’t launch: Try switching Proton versions.
- Graphics issues: Check DXVK logs.
- Multiplayer problems: Verify PunkBuster setup.
Notes
This page is a work in progress. More detailed documentation will be added over time.