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Buzz Word fade in/out
Hi,
Can anybody help me modifying this “Buzz Word” expression?
buzz_words = “One|Two|Three|Four|Five|Six|Seven|Eight|Nine|Ten”;
split_buzz_words_array = buzz_words.split(‘|’);
buzz_frame_rate = effect(“Buzz Frame Rate”)(1);
buzz_frame = Math.floor(time * buzz_frame_rate);
buzz_index = buzz_frame % split_buzz_words_array.length;
split_buzz_words_array[buzz_index];Rather than jumping from one word to the next, I would like to be able to fade one word out and fade the next word in. Any help appreciated.
Many thanks,
Nino -
2 Replies
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I’d use something like this for the Source Text:
buzzWords = “One|Two|Three|Four|Five|Six|Seven|Eight|Nine|Ten”;
dur = 1;
splitBuzzWords = buzzWords.split(‘|’);
period = Math.floor(time/dur);
splitBuzzWords[Math.min(buzzWords.length-1,period)]And this for the Opacity:
dur = 1;
fadeTime = .1;
phase = time%dur;
phase < fadeTime ? linear(phase,0,fadeTime,0,100) : linear(phase,dur-fadeTime,dur,100,0) You just need to make sure the duration (dur) is the same in both expressions. Dan -
Many thanks Dan!
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