/// <summary>
/// Peek hand
/// </summary>
public CardHand PeekHand(int length)
{
if (length < 0 || length >= m_Items.Count)
{
throw new ArgumentOutOfRangeException(nameof(length));
}
CardHand result = new CardHand(false);
for (int i = 0; i < length; ++i)
{
result.m_Items.Add(m_Items[i]);
}
m_Items.RemoveRange(0, length);
return(result);
}
/// <summary>
/// Build Pack
/// </summary>
/// <param name="from">From value (included)</param>
/// <param name="to">To value (included)</param>
/// <param name="jokers">jokers</param>
/// <returns></returns>
public static CardHand BuildPack(int from, int to, int jokers)
{
if (from <= 0)
{
throw new ArgumentOutOfRangeException(nameof(from));
}
else if (to >= 15)
{
throw new ArgumentOutOfRangeException(nameof(to));
}
else if (from > to)
{
throw new ArgumentOutOfRangeException(nameof(to));
}
else if (jokers < 0)
{
throw new ArgumentOutOfRangeException(nameof(jokers));
}
CardSuit[] suits = new CardSuit[] {
CardSuit.Spades, CardSuit.Hearts, CardSuit.Diamonds, CardSuit.Clubs
};
var cards = Enumerable
.Range(from, to - from + 1)
.SelectMany(index => suits.Select(suit => new Card(index, suit)))
.Concat(Enumerable
.Range(0, jokers)
.Select(index => new Card(0, CardSuit.None)));
CardHand result = new CardHand(true);
result.m_Items.AddRange(cards);
return(result);
}