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i was wondering. Is it possible to loop paticles moving on a curve path? And if it is, is there a way to loop them after they reach the end of the path so their movement on the curve can be saved in the animation.

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  • $\begingroup$ Sorry, just to clarify - by "loop" do you mean repeat? Do you want the particles to move along a curve, then "jump" back to the beginning and do it again - OR - Do you want particles to move in a certain, repeating (looping) pattern, as they move along a curve? $\endgroup$ Mar 29, 2022 at 4:39
  • $\begingroup$ @ChristopherBennett Here is a link to the animation - drive.google.com/file/d/18pBXsBeHmo6pkVTr8YYZadBYP2VDBnL2/… I want the particles on the 2 curves coming from the sides to be able to move on repeating loop pattern, so the animation can be used in a web site and not glich when repeating itself. I want to save the movement of them coming on the screen and then loop the second part of the video when they are fully shown on the screen $\endgroup$
    – Mona_
    Mar 29, 2022 at 13:07

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This can be done with geometry nodes.

The points are placed randomly along the curve and an offset is added for each new frame. The offset should be 1/(total number of frame). The result modulus 1 will be a repeating pattern.

Here's a quick sketch up. Create a curve and add a geometry node like this: https://i.sstatic.net/upYRS.png

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