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How to start animation at last letter with Amortype 2.0 ??
Is there a way to start the animation from the last letter?? Invert the sequence of the letters order like the “Shape: Ramp up/down” of the range selector does?
My problem is that when I only set the position X in the preset, the animation is different when the position X has a positive number than when is negative.
Please help!
Many thanks!
freq = effect("Frequency")("ADBE Slider Control-0001");
decay = effect("Decay")("ADBE Slider Control-0001");
if(effect("Random Time")("ADBE Checkbox Control-0001")==0){
retard = textIndex*thisComp.frameDuration*effect("Offset")("ADBE Slider Control-0001");
}else{
seedRandom(index*textIndex,timeless=true);
retard = random(0,1);}
t = time - (inPoint + retard);
startVal = [100,100,100];
endVal = [0,0,0];
duration = effect("Duration")("ADBE Slider Control-0001");
if (t < duration){
linear(t,0,duration,startVal,endVal);
}else{
amp = (endVal - startVal)/duration;
w = freq*Math.PI*2;
endVal + amp*(Math.sin((t-duration)*w)/Math.exp(decay*(t-duration))/w);
}
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3 Replies
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I think you could add a new variable, like this at the top of the expression:
idx = textTotal – textIndex + 1;
and then replace textIndex with idx in the rest of your expression.
Dan
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HI! If somebody needs the answer for this post, Dan Ebberts solve the issue!! I want him to be my best friend forever!
By accident I click on “report post” and his answer gone away!
Many thanks, Dan! Amazing!!
idx = textTotal - textIndex + 1
freq = effect("Frequency")("ADBE Slider Control-0001");
decay = effect("Decay")("ADBE Slider Control-0001");
if(effect("Random Time")("ADBE Checkbox Control-0001")==0){
retard = idx*thisComp.frameDuration*effect("Offset")("ADBE Slider Control-0001");
}else{
seedRandom(index*idx,timeless=true);
retard = random(0,1);}
t = time - (inPoint + retard);
startVal = [100,100,100];
endVal = [0,0,0];
duration = effect("Duration")("ADBE Slider Control-0001");
if (t < duration){
linear(t,0,duration,startVal,endVal);
}else{
amp = (endVal - startVal)/duration;
w = freq*Math.PI*2;
endVal + amp*(Math.sin((t-duration)*w)/Math.exp(decay*(t-duration))/w);
}
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Hi,
Thank you for this question and solution,
i just found this post which is start from left or random,
How can i start it from the center?Thanks
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