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Rotating something around two anchor points
Hi,
Is there a way for me to rotate something while the two ends will stay fixed in their original place? (something like two anchor points). Example: a rope, one end is nailed into one tree & the other into another tree, (the middle should hang loose), then rotate it around itself, as with a hammock.
Help appreciated,
– A.N. -
4 Replies
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If your just using a side view, i don’t think you could distinguish a rotating rope from these vibrating strings:
https://www.motionscript.com/expressions-lab-ae65/vibrating-strings.html
Now an end view would be tricky.
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If you’re talking a rope (stroke), Trapcode’s 3D stroke should be able to do it. (But I’m too cheap to buy it, so I’ll defer to others).
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It seems like you should be able to put a 3D null at one end point, aim its x-axis (by rotating on the z-axis) at the other endpoint (it will be easier to do this if the width of the null is as large as the distance between the end points), and make the null the parent of the rope. Then just rotate the null on its x-axis. The endpoints of the rope should remain fixed.
Dan
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Thanks guys, an anchor point on one end and a null on the other end which I parented the rope to, worked beutifully! Thanks again for your input, everyone.
-A.N.
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