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Type, Wiggle, Loop
I’m pretty new to expressions. I want to add a transparency wiggle to the letters in a word but I want to form a seamless loop. Any help would be appreciated
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2 Replies
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– Create Text-layer
– select Animate -> Opacity and set it to 0
– remove the default range selector
– add a Wiggly Selector
– set its Wiggles/second to 0 !
– give Temporal Phase this expression:
loop = 10; //loops in 10 seconds
wiggles=1;
Math.cos(time*6.2831853071/loop)*wiggles*360*loop/6.2831853071;
– give Spatial Phase this similar expression (cos -> sin):
loop = 10; //loops in 10 seconds
wiggles=1;
Math.sin(time*6.2831853071/loop)*wiggles*360*loop/6.2831853071;
You can still tweak Random Seed and Correlation, but Wiggles/Second parameter has to be 0 or it will not loop. The wiggles variable in the expression is equivalent to wiggles/second.
(6.2831853071 = 2*pi)
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It worked perfectly!
Thanks so much
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