public Game(Player player1, Player dealer, Deck deck)
{
// Shuffle the deck for a new game
deck.Shuffle();
// Deal first cards to player and dealer
player1.Draw(deck, true);
dealer.Draw(deck, false);
player1.Draw(deck, true);
dealer.Draw(deck, true);
// Display what each player has, except the dealer's face down card
Console.WriteLine("Dealer's hand: ");
dealer.ShowHand();
Console.WriteLine("-------------------------------");
Console.WriteLine("Player's hand: ");
player1.ShowHand();
// If player already has 21, no reason to allow them to draw
if (player1.Score == 21)
{
// if the dealer also has 21, the outcome is a push
if (dealer.Score == 21)
{
Console.WriteLine("Push\n");
}
else
{
Console.WriteLine("\n~ Blackjack ~ \n");
Console.WriteLine("You won!");
player1.wins++;
}
// Both players return their cards to the deck
player1.ReturnCards(deck);
dealer.ReturnCards(deck);
return;
}
bool continueGame;
bool draw;
do
{
continueGame = true;
while (true)
{
Console.Write("\nDraw? (Y/N) ");
ConsoleKeyInfo response = Console.ReadKey();
Console.WriteLine("\n");
if (response.Key == ConsoleKey.Y)
{
draw = true;
break;
}
else if (response.Key == ConsoleKey.N)
{
draw = false;
break;
}
else
{
Console.WriteLine("Invalid selection.");
}
}
if (draw)
{
player1.Draw(deck, true);
Console.WriteLine("Player's hand:");
player1.ShowHand();
if (player1.Score > 21)
{
dealer.wins++;
Console.WriteLine("\nYou went over. Dealer wins!\n");
continueGame = false;
break;
}
else if (player1.Score == 21)
{
Console.WriteLine("~ 21 ~");
break;
}
}
else
{
break;
}
} while (true);
// Player 2 turn
if (continueGame)
{
Console.WriteLine("-------------------------------\n");
if (dealer.Score == 21 || dealer.Score > player1.Score ||
(dealer.Score == player1.Score && dealer.hand.Count < player1.hand.Count))
{
dealer.wins++;
Console.WriteLine("Dealer wins!\n");
Console.WriteLine("Dealer's hand:");
dealer.ShowHand("*");
}
else
{
do
{
dealer.Draw(deck, true);
if (dealer.Score > 21)
{
player1.wins++;
Console.WriteLine("Dealer went over. You won!\n");
Console.WriteLine("Dealer's hand:");
dealer.ShowHand("*");
break;
}
else if ((dealer.Score > player1.Score) ||
(dealer.Score == player1.Score && dealer.hand.Count < player1.hand.Count))
{
dealer.wins++;
Console.WriteLine("Dealer wins!\n");
Console.WriteLine("Dealer's hand:");
dealer.ShowHand("*");
break;
}
} while (dealer.Score <= player1.Score);
}
}
player1.ReturnCards(deck);
dealer.ReturnCards(deck);
}
public static void PlayGame()
{
// Instantiate using optional argument constructor
Dealer dealer = new Dealer();
// Instantiate with named argument for player
Player player = new Player(name: "Player");
// Instantiate the deck
Deck deck = new Deck();
// Get player name
Console.Write("Enter your name: ");
player.Name = Console.ReadLine();
bool playing = true;
while (playing)
{
// Update games played and reset lost booleans
ConsoleKey key;
player.GamesPlayed++;
player.Lost = false;
dealer.Lost = false;
// Deal initial cards
player.Draw(deck);
dealer.Draw(deck);
player.Draw(deck);
dealer.Draw(deck);
Message(player.ToString());
Message(dealer.ToString());
// Allow player the choice to hit or stay
bool playerChoice = true;
while (playerChoice)
{
Message("1: Hit \n2: Stay");
// Console.ReadKey(true) hides the key press in console
key = Console.ReadKey(true).Key;
// Player choice
if (key == ConsoleKey.D1)
{
player.Draw(deck);
}
else if (key == ConsoleKey.D2)
{
playerChoice = false;
}
// Check if player busted but has an ace
player.CheckForAce();
// Check if player busts, inverted to reduce nesting
if (player.SumHand() <= 21)
{
continue;
}
player.Bust();
playerChoice = false;
}
// Dealer draws until hand value < 17
// No need to do this is player busts
if (!player.Lost)
{
while (dealer.SumHand() < 17)
{
dealer.Draw(deck);
// Check if dealer busted but has an ace
dealer.CheckForAce();
// Check if dealer busts
if (dealer.SumHand() <= 21)
{
continue;
}
dealer.Bust();
}
}
Message(player.ToString());
Message(dealer.ToString());
// Win/Lose Conditions
if (player.Lost)
{
dealer.Winner();
}
else if (dealer.Lost)
{
player.Winner();
}
else if (player.SumHand() == dealer.SumHand())
{
Message("Tie.");
}
else if (player.SumHand() > dealer.SumHand())
{
player.Winner();
}
else
{
dealer.Winner();
}
// Discard hands
foreach (Card card in player.Hand)
{
deck.Discard(card);
}
foreach (Card card in dealer.Hand)
{
deck.Discard(card);
}
player.Hand = new List <Card>();
dealer.Hand = new List <Card>();
// Play again or exit
Message("Press any key to play again or press 0 to exit. \n");
key = Console.ReadKey(true).Key;
Console.Clear();
if (key == ConsoleKey.D0)
{
playing = false;
}
}
}