Disclaimer: This model and the simulation is not actively developed anymore. If you want to contribute to the project, contact us with your plans Discord.
This repository contains a URDF representation of ExoMy, that can be used in the visualization tool rviz2 and the simulation environment Gazebo.
The software is supposed to run on a more powerful machine than the Raspberry Pi. It was tested on a laptop with Ubuntu 20.04.
- 
Clone this repository git clone https://github.com/0xD0M1M0/ExoMy_Modelnext to theExoMy_Softwarefolder
- 
Be sure to be on the branch ros2/foxyon both repositories
- 
To allow programs being opened from within the docker container run xhost +local:docker
- 
Change to the folder ExoMy_Model/docker
- 
Start the Docker container with docker-compose run --name exomy_sim exomy_sim
- 
Inside the docker run colcon build
- 
Followed by source install/setup.zsh
- 
Launch the simulation with ros2 launch exomy_sim_launch simulation.launch.py
- 
Rviz2 and gazebo should open and you can drive around with the gamepad 
- 
If you wanna use the web GUI you have to start another terminal in the container 
- 
You can do that from the host with docker exec -it exomy_sim zsh
- 
Change to the directory exomy_ws/src/exomy/gui
- 
The commands to start the http-server and ros webbridge were put in a script 
- 
Start the script with sh run_gui.sh
- 
It should show you an ip address that you can click on or copy into your browser 
- 
The Web GUI should show up and you can use it to drive around 
When running on a slower system, e.g a Virtual Machine, the spawn_entity.py script could fail, due to a slow startup time of Gazebo.
For this case the launch file spawn_exomy.launch.py is provided.
To use it the line spawn_rover in the return LaunchConfiguration() needs to be commented out.
Then the simulation.launch.py can be run.
When Gazebo is launched properly the spawn_exomy.launch.py can be run.

