Hello everyone!

"An open-source game engine compatible with Medal of Honor: Allied Assault and its expansions (Spearhead and Breakthrough)."

I tested the v0.81.1-beta version and it is VERY stable, I managed to get to the Omaha Beach stage without errors. And I'm moving forward... Everything is fine so far! All thanks to those involved in this great project. =D

Features (summary):

"- SDL2 backend;
- OpenAL sound support (better sound quality);
- Full 64-bit support;
- Cross-platform support;
- Multiuser support on OS (On Windows, user game data is stored in "%APPDATA%\openmohaa");
- Many bug fixes and additions from ioquake3;
- Automatic scaling of UI elements on high resolutions like 4K;

Overall, better compatibility on modern systems and bugfixes."

So don't waste time and try it: https://www.openmohaa.org/
If you find any errors, please report them here: https://github.com/openmoh/openmohaa

Best regards...
And have fun! =)

Thanks! Working like a charm.

Hey there! Noob here. How do I use this program? Do I need to unpack it within the game files somewhere? Thanks

--- Common Initialization ---
Medal of Honor Allied Assault 1.11 win-x86 Mar 5 2002
----- FS_Startup -----
Current search path:
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest/main
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\pak7.pk3 (89 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak6EnUk.pk3 (395 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak5.pk3 (259 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak4.pk3 (593 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak3.pk3 (669 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak2.pk3 (4722 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak1.pk3 (396 files)
E:\Program Files (x86)\GOG Galaxy\Games\Medal of Honor - Allied Assault War Chest\main\Pak0.pk3 (11174 files)

----------------------
18297 files in pk3 files
execing default.cfg
execing menu.cfg
execing newconfig.cfg
Config: unnamedsoldier.cfg
execing configs/unnamedsoldier.cfg
couldn't exec localized.cfg
execing autoexec.cfg
Unknown command "fov"
couldn't exec custom.cfg
...detecting CPU, found Intel Pentium III

------- Input Initialization -------
Initializing DirectInput...
Couldn't set DI coop level
Falling back to Win32 mouse support...
------- Input Initialization Complete ------- 107
You are now setup for easy mode.
----- Client Initialization -----
Called FadeSound with: 0.000000
----- Initializing Renderer ----
----- R_Init -----
Initializing OpenGL subsystem
...initializing QGL
...calling LoadLibrary( 'C:\WINDOWS\system32\opengl32.dll' ): succeeded
...setting mode 9: 1600 1200 FS
...using colorsbits of 32
...calling CDS: failed, bad mode
...trying next higher resolution: failed, bad mode
...restoring display settings
...registered window class
...created window@0,0 (1606x1235)
Initializing OpenGL driver
...getting DC: succeeded
...GLW_ChoosePFD( 32, 24, 0 )
...185 PFDs found
...hardware acceleration found
...PIXELFORMAT 14 selected
...creating GL context: succeeded
...making context current: succeeded
...WARNING: fullscreen unavailable in this mode
...setting mode 9: 1600 1200 FS
...using colorsbits of 16
...calling CDS: failed, bad mode
...trying next higher resolution: failed, bad mode
...restoring display settings
...window already present, CreateWindowEx skipped
Initializing OpenGL driver
...WARNING: fullscreen unavailable in this mode
...shutting down QGL
...unloading OpenGL DLL
...assuming '3dfxvgl' is a standalone driver
...initializing QGL
...WARNING: missing Glide installation, assuming no 3Dfx available
...shutting down QGL
GLW_StartOpenGL() - could not load OpenGL subsystem

How to play in 1920x1080 resolution?

Hey, check this out: https://github.com/openmoh/openmohaa/blob/main/docs/getting_started_installation.md

In short:
https://github.com/openmoh/openmohaa/blob/main/docs/getting_started_installation.md#cleaning-up-the-game-installation-directory

Are you on Windows? I think so.

Then open "%APPDATA%\Roaming\openmohaa\main\configs\omconfig.cfg", and make the changes in:

seta r_customwidth "1366"
seta r_customheight "768"
seta r_mode "-1"

Keep in mind that the above lines are an example, you will have to write your monitor resolution between the quotation marks. And make sure to write "-1" in r_mode so that your resolution is applied.

Tip: Start the game, I mean, enter the first level and exit the program, go to the path mentioned above and look for cg_fov, change it to 100 or 110, if it is too much, change it to another value, in short, test the value that best suits the resolution of your monitor.

Jut got this but not understanding how to get openmohaa working with the GOG warchest. Is there a more detailed guide to follow?

Thanks!

A second alternative is to unpack OpenMoHAA into the root directory of your GOG installation, and run one of the ".exe":

launch_openmohaa_base.x86_64;
launch_openmohaa_spearhead.x86_64;
launch_openmohaa_breakthrough.x86_64.

I do not recommend this installation method; as the GOG version has tons of files that are completely useless for the source port.

Thank you, I simply did not see the Win X86/64 installers in the download directory, many thanks.

I'm having trouble installing this as well. Since I use Linux (Bazzite), I have to use something like Heroic Launcher to install MoHAA. However, when I launch the game, I'll see a little grey box appear and then it crashes.

You did not install openmohaa then? Because what you describe is the behaviour when running the original MOHAA Windows executables through wine/proton.

On my steam deck with Bazzite (Gnome) I did the following and it runs as expected.

## Get the game assets

- Download GOG installers
- Use innoextract to extract the GOG installer files
https://github.com/dscharrer/innoextract (innoextract-1.9-linux.tar.xz)
- Move the files from the innoextract "app" directory to a nice location (e.g. "~/GOG Games/MOHAA")

(or reuse Heroic's location, but did not test this way: `~/Games/Heroic/<game directory>`)

## Then install OpenMOHAA

https://github.com/openmoh/openmohaa/releases (openmohaa-v0.81.1-linux-amd64.zip)

- Extract the openmohaa archive "openmohaa-v0.81.1-linux-amd64.zip" into the game's directory
(e.g. ~/GOG Games/MOHAA or the Heroic game directory)
- Right-click the executables, go to properties, and enable "Executable as Program"
-- launch_openmohaa_base.x86_64
-- launch_openmohaa_breakthrough.x86_64
-- launch_openmohaa_spearhead.x86_64
-- omohaaded.x86_64
-- openmohaa.x86_64
- (Optional) Add the "launch_openmohaa_" executables as NonSteam games

Hey there, I managed to get some help from the official openmohaa discord and got it working. :)

Installed it and it works, but I can only get it to work in Windowed mode. How do I get this thing to work in full-screen mode?

Disregard, figured it out!