[SOLVED] Loading Tracker Tool Animations in C#

[webnetweaver]

I just learned about the TrackerTool and I looked at the sample code showing how to load the animation in UnigineScript but I can't find any sample code showing how to do it in C#.  What is the syntax for loading an animation created in TrackerTool in C#? Is this possible?  If so, please provide sample code if possible.  Thanks

Edited August 20, 2025 by webnetweaver

[silent]

You can check C# API Samples (in SDK Browser) or on github: https://github.com/unigine-engine/csharp-component-samples/tree/main/data/csharp_component_samples/animation/track_playback

[webnetweaver]

Thank you for the quick reply Silent. 

It looks like much of the track file parsing is written in UnigineScript with most of the main logic already written.

When I want to play a Tracker Tool animation, I would right click on the asset browser - Create Code - USC to add the code in tracker_wrapper.h to the project, add component Tracker.cs and set paths to the track files.  Then I would add component TrackPlayback.cs to call Tracker.SetTime(filename, time) using code like in the sample.

Thanks for the guidance.

 

Edited August 26, 2025 by webnetweaver

[webnetweaver]

Yea this doesnt work.  When i try this setup:

 

I get the error:  WARNING:    tracker_wrapper.usc not setup as world script. Setup it in Editor.  

There doesnt seem to be a dedicated C# API for loading tracker animations at runtime so I assume it's not fully supported for C# projects yet.  The sample code in the C# API Samples for loading tracker animations seems to depend greatly on having UnigineScript set up in a specific way which isn't obvious if you're working mainly in C#. 

Let me know if I'm missing something here.  

 

[silent]

You need to set tracker_wrapper.usc (or tracker_wrapper.h) as world script:

[webnetweaver]

12 hours ago, silent said:

You need to set tracker_wrapper.usc (or tracker_wrapper.h) as world script:

Thanks that worked! 

I created a tracker animation for a box:

 

And then was able use it as a moving platform that player can stand on:

Thanks very much for the help Silent.

Edited August 25, 2025 by webnetweaver