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Activity Forums Adobe After Effects Expressions Delaying multiple transitions

  • Delaying multiple transitions

    Posted by Kevin Reiner on March 5, 2008 at 5:01 pm

    Hello all,

    I am trying to accomplish what is probably a simple expression, but I just can’t get my head around it.

    I have 35 horizontal lines that have the venetian blind transition applied. I made a null with “slider control” and then gave each layer an expression to follow the slider.

    thisComp.layer(“Null 1”).effect(“Slider Control”)(“Slider”)

    What I can’t figure out is how to delay some of the lines a certain number of frames.

    Any help would be greatly appreciated.

    Thanks,
    Kevin

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    Dan Ebberts replied 18 years, 2 months ago 2 Members · 1 Reply
  • 1 Reply
  • Dan Ebberts

    March 5, 2008 at 5:06 pm

    This is one way:

    delay = 15; //delay in frames
    thisComp.layer(“Null 1”).effect(“Slider Control”)(“Slider”) .valueAtTime(time – delay*thisComp.frameDuration)

    You could also calculate the delay based on the layer index if the delay is different for each layer.

    Dan

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