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speed plus minmax
Hello,
I am using
thisComp.layer(“Null 1”).transform.position.speed
to an effect, so as the Null moves faster the effect increases.
Does anyone know a way of adding to the expression a minimum and maximum parameter?
So the speed is interpreted to between 1 and 100 for example, is it also possible to smooth it out?
Currently the null movement has to be quite extreme to see effect and maxes out above low speeds.
[Plus at no speed there’s no effect].
Any tips would be great.
Thanks -
2 Replies
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It’s going to look like this:
minEffect = ???;
maxEffect = ???;
minSpeed = ???;
maxSpeed = ???;s = thisComp.layer(“Null 1”).transform.position.speed;
linear(s,minSpeed,maxSpeed,minEffect,maxEffect)You need to define the first 4 parameters, based on your setup.
Instead of linear(), you might also want to try easeIn() or easeOut() to see if they work better for you.
Dan
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That’s fantastic, thanks for your help.
If its not too much trouble please could you suggest how it might be possible to link the speed to another property, for example 3 key frames with a loop expression. The idea being as the speed increases/decreases the loop would follow (like a heartbeat or wheel rotation or walk cycle).
Thanks again for your help it’s really appreciated.
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