matsive/Unity_Robotics_ROS2_Messaging

This repository will show how to install Unity-Robotics -Hub to send messages into a TCP-server and subscribe to the messages using ROS2. Example for reading positional x,y & z and rotational q1,q2 & q3 of a rotating cube. Please cite this repository if used.

Unity_Robotics_ROS2

Follow the main branch of this repository only

This repository demonstrates how to set up Unity-Robotics-Hub to send messages to a TCP server and subscribe to those messages using created ROS2 package. This repository is the summarization of all data/links required for it.
(overall image)

Software

• Ubuntu 22.04.5 LTS (Jammy Jellyfish)
• Rufus
• Unity Hub
• Unity version 2022.3.29f1
• ROS2 Humble for Ubuntu

ROS2 Section

Part 1. Install ROS2 Humble

Part 2. Building ROS2 Message Package (Publisher)

Part 3. Building ROS2 package (Subscriber)

Unity Section

Part 4. Install Unity Hub

Part 5. Install Unity version 2022.3.29f1

Part 6. Unity Create Project & Add Visual Studio Code

Part 7. Unity ROS2 Messages Generation

Part 8. Unity Publish & ROS Subscribe MSGS

Check the ROS2 connection using rqt_graph. Mine looks like this: