the HYPE Framework / Joshua Davis

<span style="color:#ececec">import hype.*;
import hype.extended.layout.HGridLayout;
import hype.extended.behavior.HSwarm;
import hype.extended.behavior.HOscillator;</span>

<span style="color:#ececec">HDrawablePool pool, swarmPool;</span>

<span style="color:#ececec">void setup() {
 size(640,640,P3D);
 H.init(this).background(#242424).use3D(true);</span>

<span style="color:#ececec"> pool = new HDrawablePool(100);
 pool.autoAddToStage()
  .add(new HBox())
  .layout(new HGridLayout().startX(-125).startY(-125).spacing(100,100).cols(10))
  .onCreate(
    new HCallback() {
    public void run(Object obj) {
     int ranSize = 25 + ( (int)random(5)*25 );
     HBox d = (HBox) obj;
     d.depth(ranSize).width(ranSize).height(ranSize).noStroke().z( (int)random(-600, 0) ).rotationZ(random(360));
    }
   }
  )
  .requestAll()
 ;</span>

<span style="color:#ececec"> swarmPool = new HDrawablePool(3);
 swarmPool.autoAddToStage()
  .add(new HEllipse(10))
  .onCreate(
    new HCallback() {
    public void run(Object obj) {
     int i = swarmPool.currentIndex();
     HDrawable d = (HDrawable) obj;
     d.strokeWeight(2).stroke(#ECECEC).fill(#111111).loc( (int)random(width), (int)random(height) ).anchorAt(H.CENTER);</span>

<span style="color:#ececec">     new HOscillator()
      .target(d)
      .property(H.Z)
      .range(-300, 300)
      .speed(0.1)
      .freq(15)
      .currentStep( i*5 )
     ;</span>

<span style="color:#ececec">     new HSwarm()
      .addTarget(d)
      .speed(4)
      .turnEase(0.02)
      .twitch(20)
      .addGoal(width/2,height/2)
     ;
    }
   }
  )
  .requestAll()
 ;
}</span>

<span style="color:#ececec">void draw() {
 int i = 0;</span>

<span style="color:#ececec"> for(HDrawable d : swarmPool) {
  switch (i) {
   case 0:
    d.stroke(255, 51, 0);
    pointLight(255, 51, 0, d.x(), d.y(), d.z() ); // orange
    break;
   case 1:
    d.stroke(0, 149, 168);
    pointLight(0, 149, 168, d.x(), d.y(), d.z() ); // teal
    break;
   case 2:
    d.stroke(255, 204, 0);
    pointLight(255, 204, 0, d.x(), d.y(), d.z() ); // yellow
    break;
  }
  ++i;
 }</span>

<span style="color:#ececec"> H.drawStage();
}</span>