问统一武器开关

EN

// Change the active weapon.
public void ChangeWeapon(int oldWeapon, int newWeapon)
{
    // Previously armed? Disable weapon.
    if (oldWeapon > 0)
    {
        weapons[oldWeapon].gameObject.SetActive(false);
        gunMuzzle = null;
        weapons[oldWeapon].Toggle(false);
    }
    // Cycle trought empty slots to find next existing weapon or the no weapon slot.
    while (weapons[newWeapon] == null && newWeapon > 0)
    {
        newWeapon = (newWeapon + 1) % weapons.Count;
    }
    // Next weapon exists? Activate it.
    if (newWeapon > 0)
    {
        weapons[newWeapon].gameObject.SetActive(true);
        gunMuzzle = weapons[newWeapon].transform.Find("muzzle");
        weapons[newWeapon].Toggle(true);
    }

    activeWeapon = newWeapon;

    // Call change weapon animation if new weapon type is different.
    if (oldWeapon != newWeapon)
    {
        behaviourManager.GetAnim.SetTrigger(changeWeaponTrigger);
        behaviourManager.GetAnim.SetInteger(weaponTypeInt, weapons[newWeapon] (int)weapons[newWeapon].type : 0);
    }

    // Set crosshair if armed.
    SetWeaponCrosshair(newWeapon > 0);
}