//This is my GameState code
  @Override
    public void render(float delta) {
        update(delta);
        SpriteBatch sb = game.batch;
        Color bg = ThemeFactory.getInstance().getTheme().backgroundColor;
        Gdx.gl.glClearColor(bg.r, bg.g, bg.b, bg.a);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT);
        sb.setProjectionMatrix(camera.combined);
        sb.begin();
        for(int i =0;i<elements.size();i++){
            if(!(elements.get(i) instanceof Arrow)){
                elements.get(i).render(sb);//HERE IS DRAWING HAPPENING
            }
        }
        sb.end();
        barriers.render(sb);
        renderHud();
    }

public Circle(Texture texture, Size size, Vector3 position){
        mSprite = new Sprite(texture);
        mSprite.setSize(size.width, size.height);//80x80
        mSprite.setPosition(position.x, position.y);
        mSprite.setOriginCenter();
    }
@Override
public void render(SpriteBatch sb) {
    mSprite.draw(sb);
}