//Executes a unit test of class Hand.
static void testHand()
{
Console.WriteLine("\nTest Hand:");
Deck deck = new Deck();
Hand currentHand = new Hand();
for (int i = 0; i < 2; i++)
{
currentHand.add(deck.deal());
}
Console.WriteLine(currentHand.ToString());
//Test the hand score.
Console.WriteLine("\nTest Hand Score:");
Console.WriteLine(currentHand.BJscore());
//Test for giving cards back to dealer.
Console.WriteLine("\nTest Giving cards to dealer (end of round action): ");
foreach (Card c in currentHand.surrenderCards())
{
Console.WriteLine(c.ToString());
}
Console.WriteLine("(The above cards have been sucsessfully returned to the dealer.)");
}
/// <summary>
/// This method handles the guest players turn, prompting them for more cards, and doing
/// basic error handling should there be invalid input. It will return immediatly should the
/// guest player reach 21. It determines whether or not the player busted.
/// </summary>
/// <param name="guestHand">The guest's hand.</param>
/// <param name="houseHand">The house players hand.</param>
/// <param name="d">The deck in play for the current game session.</param>
public static void guestTurn(Hand guestHand, Hand houseHand, Deck d)
{
Console.Write("Do you want another card (y or n)? ");
string answer = Console.ReadLine();
if (answer.CompareTo("y") != 0 && answer.CompareTo("n") != 0)
{
Console.WriteLine("Invalid Input, please type 'y' or 'n'.");
guestTurn(guestHand, houseHand, d);
}
else
{
if (answer.CompareTo("y") == 0)
{
guestHand.add(d.deal());
Console.WriteLine("Your hand is: ");
Console.Write(guestHand.ToString());
Console.WriteLine("The score is: " + guestHand.BJscore());
if (guestHand.BJscore() == 21)
{
Console.WriteLine();
return;
}
else if (guestHand.BJscore() > 21)
{
Console.WriteLine("A bust!\n\nYou lose!");
playersGiveTheirCardsBack(guestHand, houseHand, d);
printStats();
anotherRound();
guestBusted = true;
}
else
{
guestTurn(guestHand, houseHand, d);
}
}
else
{
Console.WriteLine();
}
}
}
/// <summary>
/// This method handles the house player's turn (which occurs after the guest player's turn).
/// The house player will continue to accept cards if the current value of the hand is less
/// than 17. It will keep track of whether or not the house player busts.
/// </summary>
/// <param name="houseHand">The house player's hand.</param>
/// <param name="guestHand">The guest player's hand.</param>
/// <param name="d">The deck in play for the current play session.</param>
public static void housesTurn(Hand houseHand, Hand guestHand, Deck d)
{
while (houseHand.BJscore() <= 21)
{
Console.WriteLine("The house player's hand is: ");
Console.WriteLine(houseHand.ToString() + "The score is " + houseHand.BJscore());
if (houseHand.BJscore() < 17)
{
houseHand.add(d.deal());
}
else
{
return;
}
}
Console.WriteLine("The house player's hand is: ");
Console.WriteLine(houseHand.ToString() + "The score is " + houseHand.BJscore());
Console.WriteLine("A bust!\n\nYou win!");
playersGiveTheirCardsBack(guestHand, houseHand, d);
wins++;
printStats();
anotherRound();
houseBusted = true;
}
/// <summary>
/// A method containing commands necessary to complete one round of blackjack.
/// This method, along with the methods that it calls, determine the win/loss/tie
/// state of the player.
/// </summary>
/// <param name="d">The deck being used for the current game.</param>
public static void RoundOfBlackjack(Deck d)
{
//A new round begins. Neither player has busted, as no cards have been dealt.
Console.WriteLine("\nNew Round:");
round++;
guestBusted = false;
houseBusted = false;
//Creates Hands for the guest and the member of the house.
Hand guestHand = new Hand();
Hand houseHand = new Hand();
//Each Player is dealt two cards from the deck into their hands.
guestHand.add(d.deal());
guestHand.add(d.deal());
houseHand.add(d.deal());
houseHand.add(d.deal());
//Reveal the top cards of each player.
Console.WriteLine("Your top card is: " + guestHand.firstCardDealt().ToString());
Console.WriteLine("The house player's top card is: " + houseHand.firstCardDealt().ToString());
//Check to see if the house player was dealt a blackjack.
if (houseHand.BJscore() == 21)
{
Console.WriteLine("The house player holds a blackjack! The round is over.\n");
Console.WriteLine("You lose!");
Console.WriteLine("After " + round + " rounds, you have " + wins + " wins.");
playersGiveTheirCardsBack(guestHand, houseHand, d);
anotherRound();
return;
}
else
{
Console.WriteLine("The house player does NOT hold a blackjack, so play continues:\n");
}
//Look at the player's hand.
Console.WriteLine("Your hand is:");
Console.Write(guestHand.ToString());
Console.WriteLine("The score is: " + guestHand.BJscore());
//Check to see if the player was dealt blackjack...
if (guestHand.BJscore() == 21)
{
Console.WriteLine("Wowzers! You were dealt blackjack, lucky you!\nYou win!\n");
playersGiveTheirCardsBack(guestHand, houseHand, d);
wins++;
printStats();
anotherRound();
return;
}
//At this point, neither player has gotten blackjack. Thus cards are now dealt out
//to the guest player at theier discretion. The round ends if the human player busts.
guestTurn(guestHand, houseHand, d);
if (guestBusted == true)
{
return;
}
//Once the human player is done, the computerized "house" hand will aquire cards. Will end the round if the computer busts.
housesTurn(houseHand, guestHand, d);
if (houseBusted == true)
{
return;
}
//Check for a tie.
if (guestHand.BJscore() == houseHand.BJscore())
{
Console.WriteLine("\nThe round ends in a tie!");
playersGiveTheirCardsBack(guestHand, houseHand, d);
printStats();
anotherRound();
}
//Otherwise, check for a win.
else if (guestHand.BJscore() > houseHand.BJscore())
{
Console.WriteLine("\nYou Win!");
playersGiveTheirCardsBack(guestHand ,houseHand, d);
wins++;
printStats();
anotherRound();
}
//Otherwise check for a loss.
else
{
Console.WriteLine("\nYou Lose!");
printStats();
playersGiveTheirCardsBack(guestHand, houseHand, d);
anotherRound();
}
}
//Excecutes a unit test of class Hand.
static void testHand()
{
Console.WriteLine("\nTest Hand:");
Deck deck = new Deck();
Hand currentHand = new Hand();
for (int i = 0; i < 2; i++)
{
currentHand.add(deck.deal());
}
Console.WriteLine(currentHand.ToString());
//Test the hand score.
Console.WriteLine("\nTest Hand Score:");
Console.WriteLine(currentHand.BJscore());
//Test for the first card Dealt.
Console.WriteLine("\nTest first card dealt:");
Console.WriteLine(currentHand.firstCardDealt().ToString());
//Test for giving cards back to dealer.
Console.WriteLine("\nTest Giving cards to dealer (end of round action): ");
foreach (Card c in currentHand.giveCardsBackToDealer())
{
Console.WriteLine(c.ToString());
}
Console.WriteLine("(The above cards have been sucsessfully returned to the dealer.)");
//NO TEST FOR THE REMOVE METHOD, AS IT IS NOT USED IN MY PROGRAM
}