MO2-Radar by KarniOG

This is an external Mortal Online 2 radar hack made for Linux and written in Python. The code is relatively simple so it should be easy to extend or adapt to other games, especially ones using Unreal Engine.

FAQ

• Will I get banned?

  Probably not. You won't get detected - I've used this for thousands of hours. The radar doesn't modify any memory, it reads it externally. Don't be too blatant and you should be fine. With all that said, you cheat at your own risk, etc. etc. Don't blame me if you get caught.

• The game updated and now the radar is broken!

  Not every game update will break things, but if it does stop working after an update send me a message on UC or open an issue on GitHub and I'll take a look.

• Can you add...

  Don't count on it. I'm focusing on other projects now and don't plan on adding any major features to this, but I'm keeping it updated and might add small features from time to time.

• I don't know how to do X, can you help me?

  If it's related to hacking, I'll try my best. For general Linux questions check out r/linux_gaming or DuckDuckGo first. If you're still stuck, let me know and I'll be happy to help.

• Windows

  Not supported. If you want to port it yourself, the only major thing you'll need to do is change native.py to use ReadProcessMemory. The rest of the hack will work without changes. I recommend checking out DougTheDruid's project if you're interested in that.

Requirements

• Python >= 3.8
• Your favorite Linux distribution
• Root privileges
• The ability to use a command line

You don't need to be a programmer or have much experience with Linux to use this hack. It works out of the box with no changes necessary.

Setup

Download the code and extract the files to a new directory, then open a terminal in that directory and run:

sh setup.sh

to automatically create a virtual environment for the cheat. On Debian based distributions, you may need to install the python3-venv package first with:

sudo apt install python3-venv

Next, you can launch the cheat by running:

sudo sh launch.sh

I recommend using the Flatpak version of Steam.

Usage

The program must be run as root. To start the radar, open a terminal in the directory where you extracted the program and run:

sudo python3 -OO main.py

while the game is running.

You can preview the radar graphics without running the hack ingame by running demo.py.

You can close the radar by either pressing Esc inside the radar window or Ctrl+C inside the terminal where you ran the program.

You can zoom in or out by pressing PageUp and PageDown or the Up and Down arrow keys inside the radar window.

You can control what gets displayed by editing config.json. To view the FNames of actors as they're loaded, enable the debug_fnames option. When you see an actor you're interested in, you can add it to the appropriate category in config.json.

To show an NPC, the beginning of its FName must be in npc_prefixes. The two included by default cover pretty much every NPC in the game, so you shouldn't need to change it. If an FName begins with a prefix in npc_prefixes, it's checked to see if it contains any of the strings in npc. If it does, a radar marker will be created.

If the NPC's FName contains a string from show_health, the radar will display the NPC's health. Similarly, if it contains a string from invert_label the label will be shown underneath the marker instead of above it. This is nice for mounts because the label won't cover the name of the player riding it.

Here's an example of how it would process the FName BP_AI_Example_ZombieBear_C:

• The FName starts with BP_AI_, which is in npc_prefixes. This means it's an NPC, but we still need to check to see if it's an NPC we want to display.

• The FName contains Bear from npc. That's a match, so the radar will show the NPC.

• The FName also contains the tag Zombie from show_health, so its health will be shown.

• Finally, it contains Bear from invert_label, so its label will be inverted.

Of course, you can change the options if you want. I like having a lot of information, so the default config includes almost everything I consider useful. Feel free to turn some things off.

Mesh actors are handled in a much simpler way. The radar just checks to see if they contain a string in mesh. For AvatarStaticMesh_LootBagExample_C:

• The FName contains AvatarStaticMesh_LootBag from mesh, so it's a match and will be displayed. It only needs to be a partial match.

Because it doesn't care as much about what it matches for meshes, try to use longer strings in the mesh section of the config to prevent bad matches.

If you'd like to change the font sizes, you'll need to edit PlayerBlip.FONT_SIZES, NPCBlip.FONT_SIZES, or GenericBlip.FONT_SIZES in graphics.py.

Acknowledgements

• DougTheDruid/SoT-ESP-Framework

  For being a great educational resource and demonstrating that there's nothing wrong with using Python for externals.

• XRadius/project-tanya

  For being an excellent Linux hack and providing detailed information on system settings.

• SV

  For letting us all get away with it. :^)