public override void Play() //starting a new game of 21
{
Dealer = new TwentyOneDealer(); //setting a new TwentyOneDealer object
foreach (Player player in Players) //we go around each player a create a new hand
{
player.Hand = new List <Card>();
player.Stay = false;
}
Dealer.Hand = new List <Card>();
Dealer.Stay = false;
Dealer.Deck = new Deck();
Dealer.Deck.Shuffle();
foreach (Player player in Players) //this is collecting bets from every player in the game, using a foreach loop
{
bool validAnswer = false;
int bet = 0;
while (!validAnswer)
{
Console.Write("Place your bet: ");
validAnswer = int.TryParse(Console.ReadLine(), out bet);
if (!validAnswer)
{
Console.WriteLine("Please enter numeric value only, no decimals.");
}
}
if (bet < 0)
{
throw new FraudException("Security kicked this person out.");
}
bool sucessfullyBet = player.Bet(bet); //checking if the player CAN bet
if (!sucessfullyBet) //if they can't, return statement gets us out
{
return;
}
Bets[player] = bet; //Bets[] keeps track of bets by pairing each bet with the player that made it
}
for (int i = 0; i < 2; i++) //looping twice
{
Console.Write("Dealing ");
foreach (Player player in Players) //for each player in Players
{
Console.Write("{0}: ", player.Name);
Dealer.Deal(player.Hand); //the Dealer is adding a card to the players hand
if (i == 1) //this is just checking if we are on the second loop
{
bool blackJack = TwentyOneRules.CheckForBlackJack(player.Hand); //running CheckForBlackJack for the players hand to see if they have been dealt a winning hand
if (blackJack) //if true
{
Console.WriteLine("Blackjack! {0} wins {1}", player.Name, Bets[player]); //write to the console that the player has been dealt a winning hand
player.Balance += Convert.ToInt32((Bets[player] * 1.5) + Bets[player]); //add the players bet * 1.5 to the players balance
return; //stop the round
}
}
}
Console.Write("Dealer gets: ");
Dealer.Deal(Dealer.Hand); //dealer is giving himself a hand
if (i == 1) //checking if the dealer has won, same as before with players
{
bool blackJack = TwentyOneRules.CheckForBlackJack(Dealer.Hand);
if (blackJack)
{
Console.WriteLine("Dealer has Blackjack!");
foreach (KeyValuePair <Player, int> entry in Bets)
{
Dealer.Balance += entry.Value;
}
return;
}
}
}
foreach (Player player in Players)
{
while (!player.Stay) //while the player is staying
{
Console.WriteLine("Your cards are: ");
foreach (Card card in player.Hand) //write to the console what cards the player is holding
{
Console.Write("{0} ", card.ToString());
}
Console.Write("\n\nHit or stay: ");
string answer = Console.ReadLine().ToLower();
if (answer == "stay") //if the player wants to stay (keep cards)
{
player.Stay = true;
break; //return out of this
}
else if (answer == "hit") //or if the player wants another card
{
Dealer.Deal(player.Hand); //Dealer deals a card to the players hand
}
bool busted = TwentyOneRules.IsBusted(player.Hand); //check if the player is over 21
if (busted) //if over 21
{
Dealer.Balance += Bets[player]; //the dealer gains the bet the player made FROM the dealers balance
Console.WriteLine("{0} Bust! You lose your bet of {1}. Your balance is now {2}", player.Name, Bets[player], player.Balance);
Console.Write("Do you want to play again: ");
answer = Console.ReadLine().ToLower();
if (answer == "yes" || answer == "yeah") //checking if the player wants to stop
{
player.isActivelyPlaying = true; //if the player wants to keep playing, set this to keep while loop active
return;
}
else
{
player.isActivelyPlaying = false; //breaks the while loop inside the main method
return;
}
}
}
}
Dealer.isBusted = TwentyOneRules.IsBusted(Dealer.Hand); //check if the dealer has gone over 21
Dealer.Stay = TwentyOneRules.ShouldDealerStay(Dealer.Hand); //check if the dealer should stay
while (!Dealer.Stay && !Dealer.isBusted) //while the dealer is not over 21 and has decided to not stay
{
Console.WriteLine("Dealer is hitting...");
Dealer.Deal(Dealer.Hand); //Dealer giving Dealer a card
Dealer.isBusted = TwentyOneRules.IsBusted(Dealer.Hand); //check if Dealer is over 21
Dealer.Stay = TwentyOneRules.ShouldDealerStay(Dealer.Hand); //check if dealer wants to stay
}
if (Dealer.Stay) //if dealer is staying
{
Console.WriteLine("Dealer is staying.");
}
if (Dealer.isBusted) //if dealer's hand is over 21
{
Console.WriteLine("Dealer bust!");
foreach (KeyValuePair <Player, int> entry in Bets) //give each player their bets from the dealer
{
Console.WriteLine("{0} won {1}!", entry.Key.Name, entry.Value);
Players.Where(x => x.Name == entry.Key.Name).First().Balance += (entry.Value * 2);
Dealer.Balance -= entry.Value;
}
return; //exit out of round
}
foreach (Player player in Players) //checking everyone's hand now to see who is the closest to 21
{
bool?playerWon = TwentyOneRules.CompareHands(player.Hand, Dealer.Hand); //comparing the hands of the player and dealer
if (playerWon == null) //if the player has tied with the dealer
{
Console.WriteLine("Push!");
player.Balance += Bets[player]; //giving the bet to back to the player
}
else if (playerWon == true) //if the player has won the game
{
Console.WriteLine(player.Name + "won {0}", Bets[player]);
player.Balance += (Bets[player] * 2); //adding 2x the player bet to their balance
Dealer.Balance -= Bets[player]; //subtracting 2x the player bet from the dealer balance
}
else //if the player has not tied, nor won (the dealer has won then)
{
Console.WriteLine("Dealer wins {0}!", Bets[player]);
Dealer.Balance += Bets[player]; //add all the player bets to the balance of the dealer
}
Console.Write("Play again? ");
string answer = Console.ReadLine().ToLower();
if (answer == "yes" || answer == "yeah") //checking if the player wants to play again
{
player.isActivelyPlaying = true;
}
else
{
player.isActivelyPlaying = false;
}
}
}
public override void Play()
{
Dealer = new TwentyOneDealer();
foreach (Player player in Players)
{
player.Hand = new List <Card>();
player.Stay = false;
}
Dealer.Hand = new List <Card>();
Dealer.Stay = false;
Dealer.Deck = new Deck();
Dealer.Deck.Shuffle(3);
foreach (Player player in Players)
{
bool validAnswer = false;
int bet = 0;
while (!validAnswer)
{
Console.WriteLine("place your bet!");
validAnswer = int.TryParse(Console.ReadLine(), out bet);
if (!validAnswer)
{
Console.WriteLine("Please enter digits only, no decimals.");
}
}
if (bet < 0)
{
throw new FraudException("Security! Kick this person out!");
}
bool successfullyBet = player.Bet(bet);
if (!successfullyBet)
{
return;
}
Bets[player] = bet;
}
for (int i = 0; i < 2; i++)
{
Console.WriteLine("Dealing...");
foreach (Player player in Players)
{
Console.Write("{0}: ", player.Name);
Dealer.Deal(player.Hand);
if (i == 1)
{
bool blackjack = TwentyOneRules.CheckForBlackJack(player.Hand);
if (blackjack)
{
Console.WriteLine("Blackjack! {0} wins {1}", player.Name, Bets[player]);
player.Balance += Convert.ToInt32((Bets[player] * 1.5) + Bets[player]);
return;
}
}
}
Console.Write("Dealer: ");
Dealer.Deal(Dealer.Hand);
if (i == 1)
{
bool blackjack = TwentyOneRules.CheckForBlackJack(Dealer.Hand);
if (blackjack)
{
Console.WriteLine("Dealer had BlackJack! Everyone loses!");
foreach (KeyValuePair <Player, int> entry in Bets)
{
Dealer.Balance += entry.Value;
}
return;
}
}
}
foreach (Player player in Players)
{
while (!player.Stay)
{
Console.WriteLine("Your cards are: ");
foreach (Card card in player.Hand)
{
Console.Write("{0} ", card.ToString());
}
Console.WriteLine("\n\nHit or Stay?");
string answer = Console.ReadLine().ToLower();
if (answer == "stay")
{
player.Stay = true;
break;
}
else if (answer == "hit")
{
Dealer.Deal(player.Hand);
}
bool busted = TwentyOneRules.IsBusted(player.Hand);
if (busted)
{
Dealer.Balance += Bets[player];
Console.WriteLine("{0} Busted! You lose your bet of {1}. Your balance is now {2}.", player.Name, Bets[player], player.Balance);
Console.WriteLine("Do you want to play again?");
answer = Console.ReadLine().ToLower();
if (answer == "yes" || answer == "yeah" || answer == "ya" || answer == "y")
{
player.isActivelyPlaying = true;
return;
}
else
{
player.isActivelyPlaying = false;
return;
}
}
}
}
Dealer.isBusted = TwentyOneRules.IsBusted(Dealer.Hand);
Dealer.Stay = TwentyOneRules.ShouldDealerStay(Dealer.Hand);
while (!Dealer.Stay && !Dealer.isBusted)
{
Console.WriteLine("Dealer is hitting...");
Dealer.Deal(Dealer.Hand);
Dealer.isBusted = TwentyOneRules.IsBusted(Dealer.Hand);
Dealer.Stay = TwentyOneRules.ShouldDealerStay(Dealer.Hand);
}
if (Dealer.Stay)
{
Console.WriteLine("Dealer is staying.");
}
if (Dealer.isBusted)
{
Console.WriteLine("Dealer Busted!");
foreach (KeyValuePair <Player, int> entry in Bets)
{
Console.WriteLine("{0} won {1}!", entry.Key.Name, entry.Value);
Players.Where(x => x.Name == entry.Key.Name).First().Balance += (entry.Value * 2);
Dealer.Balance -= entry.Value;
}
return;
}
foreach (Player player in Players)
{
bool?playerWon = TwentyOneRules.CompareHands(player.Hand, Dealer.Hand);
if (playerWon == null)
{
Console.WriteLine("Push! No one wins.");
player.Balance += Bets[player];
}
else if (playerWon == true)
{
Console.WriteLine("{0} won {1}!", player.Name, Bets[player]);
player.Balance += (Bets[player] * 2);
Dealer.Balance -= Bets[player];
}
else
{
Console.WriteLine("Dealer wins {0}!", Bets[player]);
Dealer.Balance += Bets[player];
}
Console.WriteLine("Play again?");
string answer = Console.ReadLine().ToLower();
if (answer == "yes" || answer == "yeah" || answer == "ya" || answer == "y")
{
player.isActivelyPlaying = true;
}
else
{
player.isActivelyPlaying = false;
}
}
}
