private void PurchaseAnimal(PurchaseAnimalOptions animal, int age)
{
IAnimal newAnimal = CreateAnimal(animal, age);
bool purchaseOk = _player.ChangeCash(-newAnimal.PurchaseCost(), true);
if (!purchaseOk)
{
Console.WriteLine("You don't have enough money to purchase this animal");
_zoo.RemoveAtIndex(_zoo.GetCount() - 1);
HoldScreen();
}
}
private IAnimal CreateAnimal(PurchaseAnimalOptions animal, int age)
{
//See: https://docs.microsoft.com/en-us/dotnet/api/system.activator?redirectedfrom=MSDN&view=netframework-4.8
string animalString = "ZooTycoon" + "." + animal.ToString();
object[] arguments = new object[2] {
age, _baseCost
};
System.Runtime.Remoting.ObjectHandle oh = Activator.CreateInstance("ZooTycoon", animalString, false, 0, null, arguments, null, null);
IAnimal newAnimal = (IAnimal)oh.Unwrap();
_zoo.Add(newAnimal);
return(newAnimal);
}
private bool ChooseAnimal(int age)
{
PurchaseAnimalOptions selection = (PurchaseAnimalOptions)_purchaseMenu.GetUserSelection(_player) - 1;
if (selection == PurchaseAnimalOptions.Return)
{
return(false);
}
else
{
PurchaseAnimal(selection, age);
return(true);
}
}
