Instructions for Linux:

1. Download and build Unreal Engine from source.

2. Clone the 'UnrealF1Tenth' github repo (https://github.com/abol-karimi/UnrealF1Tenth.git).

3. Open the project in Unreal Editor. Click on the compile button on top of the viewport. Then press Play.

4. In a terminal, run roslaunch rosbridge_server rosbridge_tcp.launch bson_only_mode:=True.

5. Now you can control the car by publishing std_msgs/Float32 numbers to /commands/motor/duty_cycle (speed) and /commands/servo/position (steering).