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Bob or vertical bounce while moving horizontally
Hey All,
I’m totally new to this expression thing, so my apologies for asking what’s probably a very simple thing but I don’t even know where to put expressions in After Effects, let alone create them. I have an object navigating horizontally across the sky, and would like to have it smoothly and steadily bob up and down as it does so. Like I said, I don’t even know where to copy/paste expressions to, so please explain it to me like I’m five years old.
Thanks so much.
Cory
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2 Replies
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Reveal the position channel and Option-Click (Alt-click on PC) the stopwatch icon, the delete the text that is auto generated and replace it with this text:
frequency=20;
amplitude=30;
value + [0,Math.sin(time*frequency)*amplitude]You can adjust the frequency and amplitude values to suit your need but make sure to leave the semicolon after the numbers.
-Lloyd
https://aescripts.com -
Lloyd, thank you so much! This is exactly what I needed. Thank you.
cbauer@mac.com
https://www.sboobtv.com
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