How to attract particles along a spline?(UE5)

[Niels]

[Niagara 4.25 - ] Spline Location Mini Tutorial

Spline Location Mini Tutorial [image] The intention of these mini tutorials is to have easily searchable reference for implementations of some of the newer (or altered) features in Niagara. The goal of the tutorial is to spawn particles along a predefined spline. [SplineLocation001] You can find the spline location module inside of the VFExtra pack Step 1. Make a new blueprint, add a spline component to the blueprint, save and add to the scene. [image] Step 2. Make a new particle …

for 4.27 but the method hasn’t changed much

Also

[Niagara 4.25] Using splines for GPU particles

This week, I took a small break to work on some more technical stuff. Currently, Unreal Niagara does not support using a spline input on GPU particle emitters, so I’d figure I was going to try to make it work. This can also be done with user parameter and some blueprint, but I wanted to do most of the editting work in Niagara. Here’s my result and how to achieve it. [example1] [example2] Since this is not a tutorial about using splines in Unreal, I’m not going to focus on that, but I personnal…

In case you want a version that works on gpu