Inventory Functionality

    //<summary>
    //Check for user input and switch weapons accordingly 
    //</summary>
    private void CheckIfSwitchingWeapon()
    {
        if (Input.GetButtonDown("SwitchWeapon"))
        {
            NextWeapon();
        }
    }


     //<summary>
     // Picks up the new weapon & adds it to inventory array, then sets it as active weapon
     //</summary>
     //<param name="weapon">Which weapon should we add to the inventory?</param>
    public void PickupWeapon(int weapon)
    {
        weaponInventory[weapon] = true;
        SwitchToWeapon(weapon);
        currentWeaponIndex = weapon;
        print("Current weapon pick up is: " + weapon);
    }


    /// <summary>
    /// Switches to weapon when the player picks it up
    /// </summary>
    /// <param name="weapon">Which weapon did we just pickup?</param>
    public void SwitchToWeapon(int weapon)
    {
        if (weaponInventory[weapon])
        {
            // animate putting currentWeapon away
            BulletPreset = (BulletPresetType)weapon;
            // animate pulling out currentWeapon
        }
    }