Hi, I have a problem with this effect, I don’t really know how to fix the ribbon. I want it to end after it hits the ground but Im a bit stuck with the animation stuff as its the second time I have used it. Please help me.
You mean the ribbon attached to the hand socket right? What you need to do is:
Create a User Exposed Parameter on the Niagara System: Exposed_Erosion. This allows users to set this value outside pf the system - from Blueprints, Sequencer etc
Add a dynamic parameter within the Ribbon material that controls the opacity: e.g. Erode
Within the Niagara system Particle Update, add a dynamic material parameter module and set the Erode to Exposed_Erode. This links the two variables together
Add the Exposed Erode Parameter to the Sequence. From within the Animation track, click the add button to add the Niagara Component0 track. From there there, click the + button on the naiagara compoenent track and you should see the Exposed_Erosion parameter.
Keyframe the exposed erosion values: set it to 1. at the start and 1 just before you want to fade it out. Then 0 on the frame you want it to vanish on.