// increases current ship's fuel capacity.
private void UpgradeFuelTank()
{
Console.Clear();
Console.WriteLine("Would you like to add 40 units to your fuel capacity?");
Console.WriteLine("Cost = 500 credits");
Console.WriteLine();
Console.WriteLine("1 = Yes, 2 = No");
Console.WriteLine();
try
{
int option = Int32.Parse(Console.ReadLine());
if (option == 1)
{
if (MyShip.GetCredits() > 500)
{
MyShip.ChangeFuelCapacity(MyShip.GetFuelCapacity() + 40);
// sets fuel level to new fuel capacity.
MyShip.ChangeFuel(MyShip.GetFuelCapacity() - MyShip.GetFuelLevel());
MyShip.ChangeCredits(-500);
Console.Clear();
Console.WriteLine("Fuel tank upgraded.");
Console.WriteLine();
Console.WriteLine($"Fuel = {MyShip.GetFuelLevel()}/{MyShip.GetFuelCapacity()}");
Console.WriteLine();
}
else
{
Console.Clear();
Console.WriteLine("Insufficient Funds");
Console.WriteLine();
}
}
}
catch (Exception)
{
Console.Clear();
MainError();
}
}
