public MyWorld() {
		world = new World(new Vector2(0, -3.81f), true);
		myContactListener = new MyContactListener();
		world.setContactListener(myContactListener);
		b2dDebugRenderer = new Box2DDebugRenderer();

		camera = new OrthographicCamera();
		camera.setToOrtho(false, Gdx.graphics.getWidth(), Gdx.graphics.getHeight());
		camera.position.set(0, 0.1f, 0);
		camera.zoom = .0038f; //.0038f
		camera.update();

		createLevel();
	}