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How to increase ratio of pick whip expression

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Olly Lawer
How to increase ratio of pick whip expression
on Jan 24, 2013 at 11:42:57 am

Hi,

I have pick whipped the Z rotation of a wheel to the X position. I want the wheel to move a lot faster. How do I increase the speed the wheel turns whilst keeping with the speed of the car?

comp("Side Cards").layer("Silver Car").transform.position[0]

Olly Lawer


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Dan Ebberts
Re: How to increase ratio of pick whip expression
on Jan 24, 2013 at 2:13:43 pm

You just need to multiply it by some factor. For a wheel rotation, it's probably going to be something like this:

factor = 360/(width*Math.PI);
comp("Side Cards").layer("Silver Car").transform.position[0]*factor;


Dan



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Olly Lawer
Re: How to increase ratio of pick whip expression
on Jan 24, 2013 at 2:15:10 pm

So simple. Thanks Dan!!

Olly Lawer


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