PlayerInventory Weapon Switching

public sealed class PlayerInventory : Component, Local.IPlayerEvents
{
    [Sync(SyncFlags.FromHost, Change)] public BaseCarryable ActiveWeapon { get; private set; }

    public void OnActiveWeaponChanged(BaseCarryable oldWeapon, BaseCarryable newWeapon)
    {
        if (oldWeapon.IsValid()) oldWeapon.GameObject.Enabled = false;
        if (newWeapon.IsValid())
        {
            newWeapon.GameObject.Enabled = true;
            newWeapon.SetDropped(false);
        }
    }

    void Local.IPlayerEvents.OnCameraMove(ref Angles angles)
    {
        if (!ActiveWeapon.IsValid()) return;
        ActiveWeapon.OnCameraMove(Player, ref angles);
    }

    void Local.IPlayerEvents.OnCameraPostSetup(Sandbox.CameraComponent camera)
    {
        if (!ActiveWeapon.IsValid()) return;
        ActiveWeapon.OnCameraSetup(Player, camera);
    }

    public void NextWeapon()
    {
        if (!Networking.IsHost)
        {
            HostNextWeapon();
            return;
        }

        var weapons = Weapons.ToList();
        int currentIndex = ActiveWeapon.IsValid() ? weapons.IndexOf(ActiveWeapon) : -1;
        int nextIndex = (currentIndex + 1) % weapons.Count;
        SwitchWeapon(weapons[nextIndex]);
    }

    [Rpc.Host]
    private void HostNextWeapon() => NextWeapon();

    public void PrevWeapon()
    {
        if (!Networking.IsHost)
        {
            HostPrevWeapon();
            return;
        }

        var weapons = Weapons.ToList();
        int currentIndex = ActiveWeapon.IsValid() ? weapons.IndexOf(ActiveWeapon) : 0;
        int prevIndex = (currentIndex - 1 + weapons.Count) % weapons.Count;
        SwitchWeapon(weapons[prevIndex]);
    }

    [Rpc.Host]
    private void HostPrevWeapon() => PrevWeapon();
}