/// <summary>
/// Restituisce una carta in base ad uno specifico criterio in base al algoritmo scelto
/// </summary>
/// <param name="myself">Il giocatore chiamante</param>
/// <param name="predicate">Il criterio da soddisfare</param>
/// <param name="type">Il tipo di algoritmo da utilizzare <seealso cref="ChooseAlgorithm" /></param>
/// <returns>Se il criterio è soddisfatto o meno</returns>
public static Card GetCard(this IPlayer myself, Func <Card, bool> predicate, ChooseAlgorithm type = ChooseAlgorithm.Random) // TODO same seed
{
var cards = myself.HandCards.Where(predicate).ToList();
switch (type)
{
case ChooseAlgorithm.Highest:
cards.Sort((a, b) => a.Value < b.Value ? 1 : -1);
return(cards.ElementAt(0));
case ChooseAlgorithm.Lowest:
cards.Sort((a, b) => a.Value < b.Value ? -1 : 1);
return(cards.ElementAt(0));
default:
var index = new Random().Next(0, cards.Count) % cards.Count;
return(cards.ElementAt(index));
}
}
public static bool CheckAndGetCard(this IPlayer myself, List <Func <Card, bool> > predicates, ChooseAlgorithm type, out Card?chosen)
{
foreach (var predicate in predicates)
{
if (HasCard(myself, predicate))
{
chosen = GetCard(myself, predicate, type);
return(true);
}
}
chosen = null;
return(false);
}
