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I made a game with p5.js

my p5.js game

I made a game while learning about p5.js

You can play it here.

(for experimental / immature mode, press ‘d’)

AE Bounce and Overshoot Expressions

Just came across these. Why didn’t I find them sooner?

Keyframe Overshoot Expression:


freq = 3;
decay = 5;

n = 0;
if (numKeys > 0){
  n = nearestKey(time).index;
  if (key(n).time > time) n--;
}
if (n > 0){
  t = time - key(n).time;
  amp = velocityAtTime(key(n).time - .001);
  w = freq*Math.PI*2;
  value + amp*(Math.sin(t*w)/Math.exp(decay*t)/w);
}else {
  value
}

Add a little bounceback…

(more…)

Javascript number to number with commas trick

Came across this simple function that works nice in After Effects:

function numberWithCommas(x) { return x.toString().replace(/\B(?=(\d{3})+(?!\d))/g, ","); }

Now you can have rolling counters by just adding a custom slider control and keyframing the start and end values.