/// <summary>
/// Draws a card then adds the value of the card.
/// </summary>
/// <param name="deck"></param>
/// <returns>A PlayingCard object</returns>
public PlayingCard Hit()
{
if (IsBust)
{
return(null);
}
PlayingCard card = deck.DrawFirstCard();
CalcValueOfHand(card);
CalcIfBust();
return(card);
}
/// <summary>
/// Calculates the value of a certain card and adds that number.
/// </summary>
/// <param name="card"></param>
/// <returns>The value of the card</returns>
private int CalcValueOfHand(PlayingCard playingCard)
{
cardsInHand.Add(playingCard);
if (CalcIfHandBust(playingCard.value))
{
PlayingCard card = cardsInHand.Find(c => c.value == 11);
if (card != null)
{
card.value = 1;
}
}
return(Value = cardsInHand.Sum(c => c.value));
}