/// <summary>
/// Simulate one year on the hill
/// </summary>
public void RunAYear()
{
HashSet <Bunny> deadBunniesList = new HashSet <Bunny>();
for (int i = 0; i < _bunniesList.Count; i++)
{
Bunny curBunny = _bunniesList.ElementAt(i);
//Make each bunny a year older
curBunny.GrowAYear();
//Check if a bunny is too old
if (curBunny.Age > LIFESPAN)
{
//If the bunny's life is over, the bunny is added to the dead bunnies list :(
deadBunniesList.Add(curBunny);
}
}
//Remove all the dead bunnies
foreach (Bunny bunny in deadBunniesList)
{
this._bunniesList.Remove(bunny);
}
/*Mate the bunnies to create new bunnies*/
IEnumerable <Bunny> maleAdultBunnies = this.GetMaleAdultBunnies();
IEnumerable <Bunny> femaleAdultBunnies = this.GetFemaleAdultBunnies();
ICollection <Bunny> newBunniesList = new HashSet <Bunny>();
foreach (Bunny fatherBunny in maleAdultBunnies)
{
foreach (Bunny motherBunny in femaleAdultBunnies)
{
Color motherColor = motherBunny.BunnyColor;
Bunny babyBunny = BunnyCreator.CreateBunny(motherColor);
this._bunniesList.Add(babyBunny);
newBunniesList.Add(babyBunny);
}
}
//Print the current state
this.UpdateBunniesCount();
Console.WriteLine("There are " + this._maleBunniesCount + " male bunnies, " + this._femaleBunniesCount + " female bunnies (total of " + this._bunniesList.Count + " bunnies).");
foreach (Bunny bunny in deadBunniesList)
{
Console.WriteLine("Bunny " + bunny.BunnyName + " died :(");
}
foreach (Bunny bunny in newBunniesList)
{
Console.WriteLine("Bunny " + bunny.BunnyName + " was born!");
}
}
/// <summary>
/// Create the the initial state of the hill.
/// </summary>
public Hill()
{
this._maleBunniesCount = 0;
this._femaleBunniesCount = 0;
this._bunniesList = new HashSet <Bunny>();
//Create the initial male bunnies
for (int i = 0; i < MALE_INITIAL_POPULATION; i++)
{
Bunny maleBunny = BunnyCreator.CreateBunny(Sex.Male);
_bunniesList.Add(maleBunny);
}
//Create the initial female bunnies
for (int i = 0; i < FEMALE_INITIAL_POPULATION; i++)
{
Bunny femaleBunny = BunnyCreator.CreateBunny(Sex.Female);
_bunniesList.Add(femaleBunny);
}
}
