At the 7:50 mark, the Attribute Create node was used and was renamed to pscale. "$CR" was keyed in under the Value parameters, and the creator explained that this would make the particle sizes decrease over time. This was, at a later point, changed to "$CR*0.1* but in my case, I used "$CR*0.02* for a better desired size.
Nevertheless, I noticed that my particles did not fade over time [drive.google.com], and was wondering what could be the issue here.
I tried to troubleshoot and saw a few users explaining how they used Attribute Wrangle on the forums here.
And so I did that, and while I did notice them fading more, they seemed to wiggle a lot too which made the simulation seem quite noisy [drive.google.com].
This was the expression I used:
@pscale = rand(@ptnum) ;
@scale = fit01(rand(@ptnum), .001, .02);
Hopefully someone could help to explain what went wrong here. Thank you very much.
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