• Adobe After Effects Expressions

  How to “make mirror like” motion within an expression?

  Posted by Jakub Korselt on January 9, 2018 at 9:42 am

  Lets say i have got some object in comp which moves between two keyframes and i would like somehow to connect another object to that one but make the motion opposite one… only on one axis.

  example:

  object 1 is falling from top to bottom where will be the mirror. And i am wondering how to write some script right?

  Please help me! any advance will be helpful

  Anthony Tonev replied 8 years, 4 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Anthony Tonev

  January 12, 2018 at 6:10 am

  Only on Y axis.

  y = -thisComp.layer("layer name").transform.position[1];
x = transform.position[0];
[x,y]

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