Terminology

• Ubuntu host
  • Ubuntu host set up via https://github.com/org-arl/r2c2/wiki/UnityRos2:-Tutorial-preflight-checklist-for-Ubuntu
• Ubuntu guest
  • Vagrant/VirtualBox-based Ubuntu guest set up via https://github.com/org-arl/r2c2/wiki/UnityRos2:-Tutorial-preflight-checklist-for-other-OS

Misc (TODO)

• Slides with architecture diagrams
  • https://docs.google.com/presentation/d/1M8d_1xZUJcZOhwTvM4J64CbsNHw09Dx6ZOiWyrXAg9s/edit?usp=sharing

Steps

Tutorial preflight checklist

Start ROS2 nodes

Ubuntu host only

1. From the directory where the UnityRos2 repository was cloned to

   cd docker/turtlebot3_navigation
   docker-compose up --build
   

Ubuntu guest only

1. Build the ROS2 nodes:

   git clone https://github.com/ngyewch/UnityRos2-supplementary.git
   cd UnityRos2-supplementary
   ./build.sh
   

2. Start ROS2 nodes:

   ./run.sh
   

Open the UnityRos2 Unity project in the Unity Editor

Ubuntu host or Ubuntu guest

1. Check out the UnityRos2 repository: git clone https://github.com/DynoRobotics/UnityRos2
2. Open Unity Hub.
3. Open the Unity project.
   • From the Projects tab, click on the 'ADD' button.
   • Select the directory where the repository was cloned to.
   • If you are experiencing problems opening the project, you may need to create a new Unity project first, exit Unity and retry.

TODO