public bool Turn(Player player, Hand playerHand)
{
int cardPosition;
Card drawnCard;
Card discardedCard;
//Choose whether to draw from main deck or discard pile
if (playerHand.IsDone() == true)
{
return(false);
}
if (player.ChooseDrawDiscard() == true)
{
drawnCard = mainDeck.Draw();
}
else
{
//Error check. If drawing from discard pile, but discard pile is empty...
if (discardPile.Count == 0)
{
//then draw from the main deck instead
drawnCard = mainDeck.Draw();
}
else
{
//if the discard pile is not empty, then draw
//from it and remove the card.
drawnCard = discardPile[0];
discardPile.RemoveAt(0);
}
}
/*
* Look at the drawn card and replace any card(face down or face up) in the hand.
* The new card is face up, the replaced card is added to
* the top of the discard pile(face up).
*/
//get the card position first
cardPosition = player.ChooseReplace(playerHand);
//replace card at "cardPosition" with the card that was drawn
//store the card that was replaced
discardedCard = playerHand.Replace(cardPosition, drawnCard);
//Set the replaced card face up into the discard pile
if (discardedCard.FaceUp == false)
{
discardedCard.FaceUp = true;
discardPile.Add(discardedCard);
}
else
{
discardPile.Add(discardedCard);
}
return(true);
}