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Random Scale Expression
What is an expression to randomly scale a layer uniformly in x and y?
I want the layer to randomly scale every 3 frames between 50% and %150.
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6 Replies
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Try this Dan Ebberts tutorial: Random Pan and Scale:
https://www.motionscript.com/mastering-expressions/random-3.html
Lord Scales
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Something like this maybe:
frame = Math.round(time/thisComp.frameDuration);
seed = Math.floor(frame/3);
seedRandom(seed,true);
s = random(50,150);
[s,s]Dan
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How can I random only Y scale?
tnx
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Like the expression earlier in this thread except random scale y only? Like this:
frame = Math.round(time/thisComp.frameDuration);
seed = Math.floor(frame/3);
seedRandom(seed,true);
s = random(50,150);
[value[0],s]Dan
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It works!!! Thank U Dan!
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Sorry… reviving this old thread again.
This expression worked perfectly for me, except I’m wondering whether there’s a way to randomize the frame hold number?
So instead of the 3 in seed = Math.floor(frame/3); there would be a range from 3 – 10, or something like that.
Thanks!
frame = Math.round(time/thisComp.frameDuration);
seed = Math.floor(frame/3);
seedRandom(seed,true);
s = random(50,150);
[s,s]
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