PlayerShoot.Update C# (CSharp) Method

    void Update()
    {
        currentWeapon = weaponManager.GetCurrentWeapon();

        if (PauseMenu.IsOn)
            return;

        if (currentWeapon.bullets < currentWeapon.maxBullets)
        {
            if (Input.GetButtonDown("Reload"))
            {
                weaponManager.Reload();
                return;
            }
        }

        if (currentWeapon.fireRate <= 0f)
        {
            if (Input.GetButtonDown("Fire1"))
            {
                Shoot();
            }
        } else
        {
            if (Input.GetButtonDown("Fire1"))
            {
                InvokeRepeating("Shoot", 0f, 1f/currentWeapon.fireRate);
            } else if (Input.GetButtonUp ("Fire1"))
            {
                CancelInvoke("Shoot");
            }
        }
    }