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Activity Forums Adobe After Effects Expressions Offset the emitter position in Particular

  • Offset the emitter position in Particular

    Posted by Ken Latman on July 6, 2009 at 3:31 pm

    I am trying to make some text as if it were being cut out of a sheet of metal. I found a tutorial at MaxAfter but my text is a bit more complex. I drew out all my paths that I want my emitter to follow but for some reason when I paste those paths in as position markers in the emitter position they seem to be offset. I tried adjusting the anchor point but then that effects my particles when they fall to the ground.
    I tried writing an expression but I’m still not an ace on this. Any ideas?

    Ken Latman replied 17 years, 1 month ago 2 Members · 2 Replies
  • 2 Replies
  • Dan Ebberts

    July 6, 2009 at 4:16 pm

    There’s probably a transform you could use, but it might be simpler to just add x and y slider controls to your particular layer, set them to accept values from -500 to + 500 or so and add this expression to Particular’s Position XY after you paste in the path:

    x = effect(“Slider X”)(“Slider”);
    y = effect(“Slider Y”)(“Slider”);
    value + [x,y]

    Then just adjust the sliders to zero out the offset.

    Dan

  • Ken Latman

    July 6, 2009 at 4:26 pm

    Thanks again Dan!

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