public void Init()
    {
        plMover         = this.gameObject.GetComponent <PlayerMover>();
        plHealthManager = this.gameObject.GetComponent <PlayerHealthManager> ();
        plLightUser     = this.gameObject.GetComponent <PlayerLightUser> ();
        plPickUper      = this.gameObject.GetComponent <PlayerPickUper> ();

        plMover.Init();
        plHealthManager.Init();
        plLightUser.Init();
        plPickUper.Init();
    }