/* This method displays the final score for the dealer hand, then displays
* the result of each player hand one at a time. This can never be called
* if all of a player's hands have been busted thus it only applies to */
protected void ResolvePlayerHands()
{
ShowDealerScore();
CasinoDoor.WaitForDisplay(); //A short delay before displaying the player's hands
int dealerScore = CheckHandScore(dealerHand); //Stores the dealer's hand score
//Player hands are resolved one at a time
for (int handIndex = 0; handIndex < playerHands.Count; handIndex++)
{
int handScore = CheckHandScore(playerHands[handIndex]);
Console.Write("Hand " + (handIndex + 1).ToString() + ": ");
if ((handScore > dealerScore) || (handScore < dealerScore && dealerScore > 21)) //A player always wins these hands
{
ResolveWinningHand(handIndex);
}
else if (handScore < dealerScore && dealerScore <= 21) //A player always loses this hand
{
ResolveLosingHand(handIndex);
}
else //If the player's hand and the dealer both have the same hand value
{
ResolveTiedHand(handIndex); //A player wins if this hand is a blackjack and the dealer's isn't, otherwise it is a push
}
CasinoDoor.RestoreDefaultColors(); //The default colors are restored after each hand as each hand resolution may have unique coloring
CasinoDoor.WaitForDisplay(); //Each hand is displayed with a slight delay before the next reveal
}
}
//If the player makes an incorrect selection the error is displayed before they are re-prompted
public void DisplayError(string error)
{
Console.BackgroundColor = ConsoleColor.Black;
Console.ForegroundColor = ConsoleColor.DarkRed;
Console.WriteLine(error);
CasinoDoor.RestoreDefaultColors();
CasinoDoor.WaitForDisplay();
}
/* PlayHand initializes the loop for a single hand of BlackJack. Returns
* true or false based on whether or not the player wants to keep playing
* at the end of a hand*/
private bool PlayHand()
{
bool handInProgress = true; //This variable tracks whether a hand is complete
bool dealerHandRevealed = false;
while (handInProgress)
{
DisplayTable(dealerHandRevealed);
if (playerHands.Count == 0) //If the player is not currently holding any cards
{
GetWagerAndDeal();
}
else //If the player has at least one hand
{
Console.WriteLine();
if (AllHandsFrozen() == true) //If all the hands are busted, doubled down, or stayed
{
if (AllHandsBusted() == false)
{
dealerHandRevealed = true;
DisplayTable(dealerHandRevealed);
if (CheckHandScore(dealerHand) < 17)
{
CasinoDoor.WaitForDisplay();
DealerHit();
}
else
{
dealerHandRevealed = true;
ResolvePlayerHands();
handInProgress = false;
}
}
else
{
handInProgress = false;
}
Console.WriteLine(); //Spacing for readability
CasinoDoor.WaitForDisplay();
}
else
{
OfferPlayerOptions();
CasinoDoor.WaitForDisplay();
}
}
}
if (HumanPlayer.Bank > 0)
{
return(PlayAnotherHand(true));
}
else
{
Console.WriteLine("You went bankrupt! Time to go home.");
return(false);
}
}
//This is called by PlayGame when the player has no cards
private void GetWagerAndDeal()
{
if (InitialWagerPrompt() == true)
{
Console.WriteLine();
DealHands();
CasinoDoor.WaitForDisplay();
}
else
{
DisplayError("Invalid wager, try again");
}
}
/* Shuffles the deck and deals the initial 4 cards, 2 to the dealer and 2 to the
* human player.*/
public void DealHands()
{
Console.WriteLine("Shuffling deck...");
Deck.ShuffleDeck();
CasinoDoor.WaitForDisplay();
Console.WriteLine("Dealing hands...");
for (int startingCards = 0; startingCards < 2; startingCards++)
{
if (playerHands.Count == 0)
{
playerHands.Add(new CardList());
frozenHands.Add(false);
}
playerHands[0].AddCard(Deck.DealCard());
dealerHand.AddCard(Deck.DealCard());
}
}
//This is called by PlayGame when there is one or more hands needing attention from the user
private void OfferPlayerOptions()
{
for (int handIndex = 0; handIndex < playerHands.Count; handIndex++) //Iterates over the currently present hands
{
if (frozenHands[handIndex] == false) //Checks to see if this hand has been frozen
{
int cardsInHand = playerHands[handIndex].Cards.Count;
if (cardsInHand == 2 && HumanPlayer.Bank > 0) //If the player's hand has 2 cards and the player has funds remaining
{
if (CheckBlackJack(playerHands[handIndex], handIndex) == true) //Checks for a blackjack
{
AnnounceBlackJack(handIndex);
}
else if (CheckSplit(playerHands[handIndex]) == true) //Checks to see if the cards are a pair
{
if (SplitHandPrompt(playerHands[handIndex], handIndex) == true) //Prompts the player to split the hand and validates input
{
CasinoDoor.WaitForDisplay();
break;
}
else //If the user presses a wrong key when attempting to split a hand
{
DisplayError("Input for split attempt invalid, please try again."); //Occurs when the player's input is invalid
break;
}
}
else
{
if (DoubleDownPrompt(playerHands[handIndex], handIndex) == true) //Prompts the player to double down and verifies input
{
CasinoDoor.WaitForDisplay();
break;
}
else //If the user presses an incorrect key when attempting to double down
{
DisplayError("Input for double down attempt invalid, please try again."); //Occurs when the player's input is invalid
break;
}
}
}
else if (cardsInHand == 2 && HumanPlayer.Bank <= 0) //If the player has 2 cards but does not have any funds remaining
{
if (CheckBlackJack(playerHands[handIndex], handIndex) == true) //Checks for a blackjack
{
AnnounceBlackJack(handIndex);
}
else if (CheckSplit(playerHands[handIndex]) == true) //If the hand is not a blackjack but is a face-value pair
{
Console.WriteLine("Insufficient funds to split hand.");
CasinoDoor.WaitForDisplay();
}
else
{
Console.WriteLine("Insufficient funds to double down on hand."); //If the hand is neither blackjack nor a pair
CasinoDoor.WaitForDisplay();
HitOrStay(playerHands[handIndex], handIndex); //This ensures that the split/double down checks won't loop endlessly
}
}
else //If this hand has more than 2 cards in it
{
if (CheckHandScore(playerHands[handIndex]) < 21)
{
HitOrStay(playerHands[handIndex], handIndex); //Prompts the player to hit or stay
}
break;
}
}
}
}
