private void MoveItems(int amount)
{
var selectedCargoItem = SelectedCargoPannel.selectedCargo;
SelectedCargoPannel.AddUICargoIn(selectedCargoItem, -amount);
UnselectedCargoPannel.AddUICargoIn(selectedCargoItem, amount);
}
private void MoveItems(long amount)
{
var selectedCargoVM = SelectedCargoPannel.SelectedCargoVM;
var selectedCargoItem = selectedCargoVM.CargoableItem;
SelectedCargoPannel.AddUICargoOut(selectedCargoVM.CargoableItem, amount);
UnselectedCargoPannel.AddUICargoIn(selectedCargoVM.CargoableItem, amount);
}