GyreUndulation.pde

/*
	Gyre Undulation - Yancy Way 2014

	Requires HYPE.pde
	Requires HOrbiter.pde
*/
HDrawablePool pool;
HColorPool colors;
HCanvas canvas;

void setup() {
	size(500, 500);
	H.init(this).background(#202020);
	smooth();

	canvas = new HCanvas().autoClear(true);
	H.add(canvas);

	colors = new HColorPool(#FFFFFF);


	pool = new HDrawablePool(1440);
	pool.autoParent(canvas)

		.add(
			new HRect(2, 2)
				.rounding(2)
				.anchorAt(H.CENTER)
				.noStroke()
		)

		.onCreate(
			new HCallback() {
				public void run(Object obj) {
					int i = pool.currentIndex();

					HDrawable d = (HDrawable) obj;

					// d.anchor( random(25), random(25) );
					d.anchorAt(H.TOP);

					d.fill(colors.getColor());

					HOrbiter orbit = new HOrbiter( width/2 + cos(i) * i * 0.25, height/2 + sin(i) * i * 0.25  )
						.target(d)
						.speed(  1 )
						.radius( 25 )
						// .rotateTarget(true)
						.startAngle( 0.5 * i)
					;

					new HOscillator().target(d).property(H.SCALE).speed(8).freq(0.5).range(0.5,2).currentStep(i * 1);
				}
			}
		)

		.requestAll()
	;
}

void draw() {
	H.drawStage();

	if(frameCount % 2 == 0 && frameCount < 361){
		saveFrame("image-#####.gif");
	}
}