public Player(Game1 game)
            : base(game)
        {
            _game = game;
            _spriteBatch = (SpriteBatch)Game.Services.GetService(typeof(SpriteBatch));
            position = new Vector2(100, 100);
            positionr = new Rectangle(100, 100, 20, 20);
            jumping = falling = false;
            velocity = new Vector2(0, 0);
        }