/// <summary>
/// 四张带二或二对
/// </summary>
/// <param name="cards"></param>
/// <param name="groupObj"></param>
/// <param name="cardSize"></param>
/// <returns></returns>
public bool IsFourAndTwo(int[] cards, CardGroup groupObj, out int cardSize)
{
cardSize = 0;
if (cards.Length != 6 && cards.Length != 8)
{
return false;
}
var list = groupObj.FindSame(4);
if (list.Length > 0)
{
if (cards.Length == 8 && groupObj.FindSameCount(2).Length != 2)
{
return false;
}
cardSize = GetCardSize(list[0]);
return true;
}
return false;
}