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wiggle X and Y independently, alternate, pause and resume
Is there a way to 1) wiggle x and y independently, 2) alternate between the two, 3) and have a brief pause in between? Keyframed example attached.
I’ve searched extensively and found expressions that do some of these things individually, but I’m unable to combine all of these characteristics.
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3 Replies
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You could try something like this:
freq = 1;
amp = 500;
period = 1;
d = 3*period;
seedRandom(index,true);
t = time + random(d);
n = Math.floor(t/d);
p = t%d;
if (p < period){
tX = n*period + ease(p,0,period,0,1);
tY = n*period;
}else if (p < 2*period){
tX = (n+1)*period;
tY = n*period + ease(p,period,period*2,0,1);
}else{
tX = (n+1)*period;
tY = (n+1)*period;
}
x = (wiggle(freq,amp,1,.5,tX)-value)[0];
y = (wiggle(freq,amp,1,.5,tY)-value)[1];
value + [x,y] -
This is a little better:
freq = 1;
amp = 600;
period = 1;
d = 3*period;
seedRandom(index,true);
t = time + random(d);
n = Math.floor(t/d);
p = t%d;
if (p < period){
tX = n*period + ease(p,0,period,0,period);
tY = n*period;
}else if (p < 2*period){
tX = (n+1)*period;
tY = n*period + ease(p,period,period*2,0,period);
}else{
tX = (n+1)*period;
tY = (n+1)*period;
}
x = (wiggle(freq,amp,1,.5,tX)-value)[0];
y = (wiggle(freq,amp,1,.5,tY)-value)[1];
value + [x,y] -
Thank you, Dan!! This works like a charm!
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