I might as well throw my own solution into the ring. Use a linear expression to interpolate from the wiggled value to the keyframed value. Point it to a slider expression. Something like this:
x = effect("Slider Control")("Slider");
w = wiggle(1, 5);
linear(x, 0, 1, value, w);
You can then use the slider to control the contribution of the wiggle. In the above example a slider value of 0 returns in the keyframed value and a slider value of 1 returns the wiggled value. Use your own wiggle() values of course :)
Unless something has changed recently, animating the frequency or amplitude with a slider will cause erratic behavior. -D
On Dec 21, 2011 4:08 PM, "Sébastien Périer" < yenaphe@gmail.com> wrote:
To animate your wiggle, create 2 Slider controls on your layer, one for the amplitude, the other one for the frequence and link your 2 wiggle prperties to them with the pickwhip.
You can then freely keframe your 2 sliders as needed.
Hope that helps,
Seb
yenaphe.info
Le 22/12/11 00:57, Steve Audette a écrit :
Season's Greetings all. Been a while, but I'm back on a project that stretches the limits of my AE expressions.
I would like to start with a high state wiggle on the Anchor Point (have keyframes on position) and then have the wiggle slow to a stop over the course of the comp (or duration of layer). Seems like this should be easy, but it has caught me up.
Any thoughts from the masters?
Thank you so much in advance.
Steve Audette
AE Hobbyist
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