• Adobe After Effects

  random wiggle with probablility

  Posted by Accountclosedduetonorealnameused on February 13, 2007 at 3:42 pm

  I have a simple expression for random wiggle:

  seedRandom(13,true);
  wiggle(2,7)

  I would like to add code that would introduce probability, so if probability = 0 there the expression would yeild no wiggle, and if it were 100 it would wiggle all the time (yeilding the same result as the expression above)

  thanks!

  Accountclosedduetonorealnameused replied 19 years, 3 months ago 2 Members · 2 Replies
• 2 Replies

• 

  Colin Braley

  February 13, 2007 at 4:08 pm

  Maybe something like this…I’m not sure if I know what you mean

  probability = 12;//some number from 0-100
  seedRandom(index, true);
  shouldWiggle = random(0, 100);
  if( shouldWiggle < probability ) wiggle(2,7) else value I don't hava AE at this machine but I think that should do the trick. ~Colin
• 

  Accountclosedduetonorealnameused

  February 14, 2007 at 4:57 pm

  Colin, this seems to turn the wiggle OFF at a probability of 71 or less and ON at a value of 72 or above, only.

  any ideas?

Reply to this Discussion! Login or Sign Up