the HYPE Framework / Joshua Davis

import hype.*;
import hype.extended.behavior.HOscillator;
import hype.extended.colorist.HColorPool;
import hype.extended.layout.HGridLayout;

HDrawablePool pool;
HColorPool  colors;

void setup() {
 size(640,640);
 H.init(this).background(#242424);

 colors = new HColorPool(#FFFFFF, #F7F7F7, #ECECEC, #333333, #0095A8, #00616F, #FF3300, #FF6600);

 pool = new HDrawablePool(400);
 pool.autoAddToStage()
  .add(new HRect(50).rounding(20).anchorAt(H.CENTER).noStroke())
  .layout(new HGridLayout().startLoc(0, height/2).spacing(1, 0).cols(400))
  .onCreate(
   new HCallback() {
    public void run(Object obj) {
     int i = pool.currentIndex();

     HDrawable d = (HDrawable) obj;
     d.fill( colors.getColor(i*100) );

     new HOscillator()
      .target(d)
      .property(H.X)
      .relativeVal(d.x())
      .range(-300, 300)
      .speed(1)
      .freq(0.5)
      .currentStep(i)
     ;

     new HOscillator()
      .target(d)
      .property(H.Y)
      .relativeVal(d.y())
      .range(-300, 300)
      .speed(2)
      .freq(0.7)
      .currentStep(i)
     ;

     new HOscillator()
      .target(d)
      .property(H.ROTATION)
      .range(0, 360)
      .speed(0.001)
      .freq(1)
      .currentStep(i)
     ;

     new HOscillator()
      .target(d)
      .property(H.SCALE)
      .range(0, 2)
      .speed(1)
      .freq(4)
      .currentStep(i)
     ;
    }
   }
  )
  .requestAll()
 ;
}

void draw() {
 H.drawStage();
}