Today, we’re exploring the Scratch Module in Niagara, a versatile custom node that enables users to script unique logic and calculations for their particle systems.
I hope you find this tutorial helpful! By the end of the video, you’ll be equipped with the knowledge to create similar effects in your own projects. Let’s dive in
https://dev.epicgames.com/community/learning/tutorials/V2WX/how-the-scratch-module-works-its-magic-in-unreal-engine