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If you paste the path into a Null’s position, you’ll get a motion path with
a duration of 2 seconds. Then if you have a slider going from 0 to 100 to
represent percentage of travel along the path, you can you use an expression
like this for your triangle:
s = (your slider value);
thisComp.layer(“Null 1”).transform.position.valueAtTime(2*s/100)
Something like that.
Dan
Hey everybody,
quick question that's been confounding me. I have a race track
simulation I'm developing for an info graphic and I have two representative
triangles that I want to animate along the path. Because they're going different
speeds, I want to be able to parent them to the path but not lock them into a
specific time so that I can animate the offset along the path. Sort of like how
Trapcode 3D stroke can animate along a portion of the path.
I know I can paste motion paths into After Effects, but that doesn't solve
what I want it to do. Is there a way to constrain motion to a path without
constraining it to a specific time?
Brian Brian Behm | Art Director |
