// Update is called once per frame
    void Update()
    {
        bool inputHorizontal = Input.GetButtonDown("Horizontal");


        if (Input.GetButtonDown("Horizontal"))
        {
            if (Input.GetAxis("Horizontal") > 0)
            {
                // Droit
                green.GetInput();
            }
            else
            {
                // Gauche
                red.GetInput();
            }
        }

        if (Input.GetButtonDown("Vertical"))
        {
            if (Input.GetAxis("Vertical") > 0)
            {
                // Haut
                blue.GetInput();
            }
            else
            {
                // Bas
                yellow.GetInput();
            }
        }
    }