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Wiggle ony on the Y axis and only positive values
Hello,
I’m in the process of making a bouncing telephone on a desk. For this I want the phone to bounce in the +y direction only. Does anybody know how to do this?
Thank you for your time!
Heerko
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7 Replies
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jumpg up is actually going negative in Y,
so something like this:
w=wiggle(2,50);
y=Math.abs(w[1]); // the absolute value of y wigglevalue-[0,y];
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Thank you for your quick reaction!
It did seem to the job on the horn linked to the phone! Cool 🙂 But when I paste the code in the position of the phone itself. The phone is suddenly stuck in the top of my screen. Any ideas on what is causing this?
https://www.heerkogroefsema.nl
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No, that’s strange,
perhaps there is some parenting with scaling going on, but even then…
the ‘value’ part of the expression should make sure everything stays relative to ‘pre-expression’ position
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Is it a 3D layer ?
this could be better then:
w=wiggle(2,50);
y=Math.abs(w[1]); // the absolute value of y wigglevalue-[0,y,0];
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There is no parenting or scaling goign on, it’s just very plain. Also no 3D layering.
When I switch of parenting of the horn, this stick to the top of the comp too.
I also tried your other expression, but this does the same.
I do also have wiggle expression on the rotation.
https://www.heerkogroefsema.nl
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Sorry, my bad! wiggle includes the value, I was confused, use this:
w=wiggle(2,50)-value;
y=Math.abs(w[1]); // the absolute value of y wigglevalue-[0,y];
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Ah yes that works as charm! Cool 😀
Sounds very logical what you say that the value is included in the wiggle, otherwise wiggle would be all over the place. Thank you very much! You made me happy 😀
https://www.heerkogroefsema.nl
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