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Home > Archive > Adobe After Effects > December 2006 > Control Speed in Particle Playground?





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Author Control Speed in Particle Playground?
lisa_balov@adobeforums.com

2006-12-06, 8:15 pm

I'm new to using this feature in AE......If I were doing a simple falling snow effect, is there a way to control the speed, slow it down to look more natural?
Aaron_Cobb@adobeforums.com

2006-12-06, 8:15 pm

You need to use a layer map, and set it to control Friction. To get a natural drifting motion you will also need a layer map with some fractal noise either pre-composed or pre-rendered on it to control horizontal motion.

But be warned, getting Particle Playground to do things that are quite simple in other particle systems can feel like a herculean act. Have you tried using CC Snow, which is included with AE 7? Or, if you will ever have any need for particle effects ever
again in the future, Trapcode Particular <http://www.trapcode.com/products_particular.html> is well worth the price and has an outstanding Snow preset <http://www.trapcode.com/help/partic...ex_presets.html> (click the "Natural" category) that you can
actually fly the 3D camera through and which is infinitely customizable. Anyway, the demo is fully functional with a watermark if you want to give it a try. And I'm not one who recommends $300 plugins willy-nilly; it's that good, and that useful.
lisa_balov@adobeforums.com

2006-12-06, 8:15 pm

Thanks for the tips....will definitely look into the Trapcode plugin.

-Lisa
Navarro_Parker@adobeforums.com

2006-12-06, 8:15 pm

Hey Aaron, do you know of any preset libraries for Particular?
Aaron_Cobb@adobeforums.com

2006-12-06, 8:15 pm

I actually don't know of a much in the way of preset libraries (I'm kind of a stubborn "I'll build it myself" sort of person) but this site <http://voir.mylenium.de/creation/te...cular_free.html>, which I believe someone else poste
d on this forum not long ago, has some interesting examples.
Jonas_Hummelstrand@adobeforums.com

2006-12-06, 8:15 pm

Here's a bunch of presets and projects for Particular:
<http://www.trapcode-people.net/>

And you can always find more:
<http://google.com/search?q=trapcode+particular+preset>

- Jonas Hummelstrand
<http://generalspecialist.com/>
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