public static void UpdatePregnancy()
{
AnimalUtility
.FindAnimals(a => a.GetDaysUntilBirth().HasValue)
.ToList()
.ForEach(a => a.SetDaysUntilBirth(a.GetDaysUntilBirth().Value - 1));
}
public static Character ContestParticipant(SDate contestDate)
{
Pet pet = Game1.player.getPet();
return(pet.GetDayParticipatedContest() == contestDate
? (Character)pet
: AnimalUtility.FindAnimals(a => a.GetDayParticipatedContest() == contestDate).FirstOrDefault());
}
public static IEnumerable <FarmAnimal> AnimalsReadyForBirthTomorrow()
{
return(AnimalUtility.FindAnimals(
a =>
{
int?daysUntilBirth = a.GetDaysUntilBirth();
return daysUntilBirth.HasValue && daysUntilBirth.Value == 1;
}
));
}
static void Main(string[] args)
{
//Create our animal objects but only talk to them by the interface (contract) they signed
IAnimal eagle = new Eagle();
IAnimal chicken = new Chicken();
IAnimal bear = new Bear();
//Add our animals to an array the only cares about the interface they implement (the contract or the what) not the
//classes that are really implementing the code inside (the how)
IAnimal[] animals = new IAnimal[] { eagle, chicken, bear };
//Call the static DoSomething method on AnimalUtility passing in each animal
foreach (var animal in animals)
{
AnimalUtility.DoSomething(animal);
}
Console.ReadLine();
}
