• Adobe After Effects Expressions

  Position animation using rotation expression

  Posted by Danasa Arsad on July 9, 2013 at 9:26 am

  hi,
  i want to do animation where i can control the movement (Y position) of an object using rotation value,
  i want the expression to says something like:
  “If the angle of rotation is 0, the Y position is 772. if the angle is 90 the position is 172”
  basically i want to make an object move up/down when i rotate

  Hope you understand what i mean,
  Thanks!

  Mitch Mann replied 12 years, 10 months ago 2 Members · 1 Reply
• 1 Reply

• 

  Mitch Mann

  July 9, 2013 at 1:55 pm

  Position expression as follows:

  myRotation = transform.rotation;
  myX = transform.position[0];
  myY = linear(myRotation,0,90,772,172);
  [myX,myY];

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