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arrows, tracking, and pinning, i’m stumped
What I’m trying to do is track two points of a human in motion.
Lets, say for example, the hand and the foot. Then create a string between to two. Easy enough with corner pin, stroke, etc., Heres the challenge I would like to add arrows on either end that would follow the angle the line is creating.got that ?
anyone have any advice, answers?
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1 Reply
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The rotation expression for your arrow is going to look something like this (not tested):
trackPt1 = ; // pick whip this
trackPt2 = ; // pick whip this
adjust = 0;
delta = (trackPt1 – trackPt2);
radiansToDegrees(Math.atan2(delta[1],delta[0])) + adjustDepending on how you have your arrow set up, you might have to change “adjust” to 90, -90, or 180
Dan
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