internal static void Round(IList <AbstractPlayer> players, IList <Card> deck, int roundNumber,
IList <AbstractPlayer> lost)
{
int i = 0;
while (i < players.Count)
{
if (players[i].Money == 0)
{
lost.Add(players[i]);
players.RemoveAt(i);
}
else
{
i++;
}
}
if (!players.Any())
{
return;
}
// Following formula ensures that players
// can pick as many cards from the deck as they want
if (deck.Count < (players.Count + 1) * 11)
{
deck = ShuffleMachine.GetShuffledDecks(8);
}
Console.WriteLine($"==-== Round {roundNumber} ==-==");
if (lost.Any())
{
ConsoleInteractions.WriteList(lost, "(");
Console.WriteLine(" have lost all their money)");
}
Console.WriteLine();
var bets = GetInitialBets(players);
Console.WriteLine();
var hands = GetHands(players, bets, deck);
var dealer = new Dealer(deck);
Console.WriteLine($"Dealer's card is {dealer.FirstCard} (score: {dealer.FirstCard.Score()})");
Console.WriteLine();
i = 0;
while (i < hands.Count)
{
Console.WriteLine(hands[i].Owner.Name == "You" ? "Your turn!" : $"Turn of {hands[i].Owner.Name}.");
if (!PerformActions(hands, deck, i, dealer))
{
hands.RemoveAt(i);
}
else
{
i++;
}
ConsoleInteractions.PressAnyKey();
}
Console.WriteLine();
Console.WriteLine("Dealer collects cards:");
dealer.TakeEnoughCards(deck);
dealer.WriteCards();
Console.WriteLine($" ({dealer.Score()})");
Console.WriteLine();
if (dealer.Score() > 21)
{
Console.WriteLine("Dealer lost!");
foreach (var hand in hands)
{
if (CardUtils.GetScore(hand.Cards) == 21 && hand.Cards.Count == 2)
{
Console.WriteLine(
$"{hand.Owner.Name} {(hand.Owner.Name == "You" ? "have" : "has")} blackjack!");
Console.WriteLine(
$"{hand.Owner.Name} {(hand.Owner.Name == "You" ? "get" : "gets")} repaid 3:2!");
hand.Owner.GiveMoney((int)hand.InitialBet * 5 / 2);
Console.WriteLine();
}
else
{
Console.WriteLine(
$"{hand.Owner.Name} {(hand.Owner.Name == "You" ? "get" : "gets")} repaid 1:1!");
hand.Owner.GiveMoney((int)hand.InitialBet * 2);
Console.WriteLine();
}
}
}
else
{
foreach (var hand in hands)
{
uint score = CardUtils.GetScore(hand.Cards);
if (score == dealer.Score())
{
Console.WriteLine("{0} {1} equal score with dealer. {2}$ bet is returned.", hand.Owner.Name,
hand.Owner.Name == "You" ? "have" : "has", hand.InitialBet);
hand.Owner.GiveMoney((int)hand.InitialBet);
Console.WriteLine();
}
else if (score > dealer.Score())
{
Console.WriteLine(
$"{hand.Owner.Name} {(hand.Owner.Name == "You" ? "beat" : "beats")} the dealer!");
Console.WriteLine(
$"{hand.Owner.Name} {(hand.Owner.Name == "You" ? "get" : "gets")} repaid 1:1!");
hand.Owner.GiveMoney((int)hand.InitialBet * 2);
Console.WriteLine();
}
else
{
Console.WriteLine($"{hand.Owner.Name} lost.");
Console.WriteLine();
}
}
}
ConsoleInteractions.PressAnyKey();
Round(players, deck, roundNumber + 1, lost);
}
public abstract Action ChooseAction(Dealer dealer, Hand hand);
/// <summary>
/// Let a player decide what to do
/// </summary>
/// <returns>
/// Whether hand should stay in hands or not
/// </returns>
static bool PerformActions(IList <Hand> hands, IList <Card> deck, int index, Dealer dealer)
{
AbstractPlayer.WriteCards(hands[index].Cards, "Current hand: ");
Console.WriteLine($" (score: {CardUtils.GetScore(hands[index].Cards)})");
switch (CheckScore(hands[index], dealer))
{
case PlayerState.Playing:
break;
case PlayerState.Won:
return(false);
case PlayerState.Lost:
return(false);
case PlayerState.BlackJack:
return(true);
default:
throw new ArgumentOutOfRangeException();
}
var action = hands[index].Owner.ChooseAction(dealer, hands[index]);
Console.WriteLine();
switch (action)
{
case Action.Stand:
return(true);
case Action.Hit:
GiveCard(hands, deck, index);
Console.WriteLine();
return(PerformActions(hands, deck, index, dealer));
case Action.Double:
hands[index].Owner.GiveMoney((int)-hands[index].InitialBet);
Console.WriteLine();
GiveCard(hands, deck, index);
Console.WriteLine();
var state = CheckScore(hands[index], dealer);
return(state == PlayerState.Playing);
case Action.Split:
hands[index].Owner.GiveMoney((int)-hands[index].InitialBet);
Console.WriteLine();
Console.WriteLine($"Card added to first hand: {deck[0]}");
Console.WriteLine($"Card added to second hand: {deck[1]}");
var half = new Hand(
hands[index].Owner,
new List <Card>
{
hands[index].Cards[0],
deck[1]
},
hands[index].InitialBet
);
hands.Insert(index + 1, half);
hands[index].Cards.RemoveAt(0);
hands[index].Cards.Add(deck[0]);
deck.RemoveAt(0);
deck.RemoveAt(0);
return(PerformActions(hands, deck, index, dealer));
case Action.Surrender:
hands[index].Owner.GiveMoney((int)hands[index].InitialBet / 2);
Console.WriteLine();
return(false);
default:
throw new ArgumentOutOfRangeException();
}
}