public void run() {
		long lastTime = System.nanoTime();
		long timer = System.currentTimeMillis();
		final double ns = 1000000000D / 60D;
		double delta = 0;
		int frames = 0;
		int updates = 0;
		requestFocus();
		
		while (running) {
			long now = System.nanoTime();
			delta += (now - lastTime)/ns;
			lastTime = now;
			while (delta >= 1) {
				update();
				updates++;
				delta--;
			}
			render();
			frames++;
			if (System.currentTimeMillis() - timer > 1000) {
				timer += 1000;
				frame.setTitle(title + " | " + updates + " ups, " + frames + " fps");
				updates = 0;
				frames = 0;
			}
		}
		stop();
	}