search

uml-robotics / ROS.NET_Unity

A wrapper around ROS.NET to create precompiled Unity plugin DLLs for use in Unity scripts
BSD 2-Clause "Simplified" License
26 stars 10 forks source link

Problems running demo 'TF_UNITY_TEST' #4

Closed linhdoan8 closed 6 years ago

linhdoan8 commented 6 years ago

Hi all,

thanks for this repo and the nice work! I have a problem running the demo and hope for your help :

I set up my project like the readme states (copied to generated files from the COPY_TO_UNITY folder into my projects plugin folder and also copied the Assets folder containing the demo into my Project). Now if I open the scene TF_UNITY_TEST it shows 5 Missing Prefabs in the Hierachy. And there are also some assembly reference errors like

tf.net.emTransform' does not contain a definition forUnityPosition' and no extension method UnityPosition' of typetf.net.emTransform' could be found. Are you missing an assembly reference?`

I got rid of some errors by installing some assets or uncommenting some code. But I am still not sure how to run use the demo.

Could you please help me with getting the demo to run, so which steps are required and if I got rid of all errors just press the play button or do I have to build to a VS project and start there? and what should I see if the demo is working? The readme states that there is a visualization of the rviz map so I have to run RViz from ROS first and publish smt?

Hope for your answer and thanks very much in advance !

allspawj commented 6 years ago

Sorry I never got to this before. Are you still having an issue?

The prefabs for the tf stuff seem to be broken, i'll take a look at them.

I have created a seperate repository, https://github.com/uml-robotics/ROS.NET_Unity_Assets

If you clone that repository into your Unity workspace, there should be a sample scene for publishing/subscribing. I'll add a scene with fixed prefabs for a tf visualizer.

linhdoan8 commented 6 years ago

thank you very much for your reply! I wasnt using this project since then but will definitely have a look later on.