quadditch-unreal: Unreal Engine "code" that runs the game
quadditch-ros: the ROS stuff that runs on each drone (and simulator)
quadditch-hardware: details on drone hardware
ROSIntegration: A fork of the repo for the UE4 ROS plugin. This lets UE4 connect to ROS. The fork adds some definitions for new message and service types.
For more details check out the EuroGNC 2022 conference paper.