コード例 #1
0
ファイル: Table.java プロジェクト: BriungRi/brian-li
  public Table(
      List<BlackjackObserver> observers,
      List<BlackjackPlayer> players,
      int minBet,
      int maxBet,
      CardSource cardSource) {
    this.minBet = minBet;
    this.maxBet = maxBet;

    this.totalBet = 0;
    this.take = 0;
    this.cardSource = cardSource;

    this.observers = new ArrayList<BlackjackObserver>(observers);
    for (BlackjackPlayer player : players) this.observers.add(player);

    this.seats = new ArrayList<Seat>();
    this.dealerHand = new ArrayList<Card>();
    for (BlackjackPlayer player : players) this.seats.add(new Seat(player));

    List<String> playerIDs = new ArrayList<String>();
    for (Seat seat : this.seats) playerIDs.add(seat.player.id());

    for (BlackjackObserver observer : this.observers) observer.playerIDs(playerIDs);
  }
コード例 #2
0
ファイル: Table.java プロジェクト: BriungRi/brian-li
  // returns true if at least one player bet, false otherwise
  private boolean takeBetsAndDealInitialCards() {
    boolean atLeastOneBet = false;

    List<Double> bets = new ArrayList<Double>();

    //        for(Seat seat : this.seats)
    for (int seatIndex = 0; seatIndex < this.seats.size(); seatIndex++) {
      Seat seat = this.seats.get(seatIndex);
      double bet = seat.player.bet(this.minBet, this.maxBet);
      if (this.minBet <= bet && bet <= this.maxBet) {
        atLeastOneBet = true;
        seat.hands.add(new CardsAndBet(bet));
        bets.add(bet);
      } else {
        bet = 0;
        bets.add(0.0);
      }

      for (BlackjackObserver observer : this.observers) observer.initialBet(seatIndex, bet);
    }

    for (BlackjackObserver observer : this.observers) observer.initialBets(bets);

    if (!atLeastOneBet) return false;

    for (int x = 1; x <= 2; x++) {
      for (Seat seat : this.seats)
        if (seat.hands.size() > 0) seat.hands.get(0).dealCardTo(this.dealFaceUpCard());

      if (x == 2) this.dealerHand.add(0, dealFaceUpCard());
      else this.dealerHand.add(0, this.cardSource.getCard());
    }

    return true;
  }
コード例 #3
0
ファイル: Table.java プロジェクト: BriungRi/brian-li
  private void offerAndResolveInsurance() {
    for (int seatIndex = 0; seatIndex < seats.size(); seatIndex++) {
      Seat seat = this.seats.get(seatIndex);
      if (seat.hands.size() > 0) {
        seat.insuranceBet =
            seat.player.insureHand(seat.hands.get(0).cards(), this.dealerHand.get(0));

        for (BlackjackObserver observer : this.observers)
          observer.insuranceDecision(
              seatIndex, seat.hands.get(0).cards(), this.dealerHand.get(0), seat.insuranceBet);
      }
    }

    boolean dealerBlackjack = HandUtilities.blackjack(this.dealerHand);

    for (int seatIndex = 0; seatIndex < this.seats.size(); seatIndex++) {
      Seat seat = this.seats.get(seatIndex);

      if (seat.insuranceBet) {
        double insuranceBet = seat.hands.get(0).bet() / 2;

        if (dealerBlackjack) this.take -= insuranceBet * 2;
        else this.take += insuranceBet;

        for (BlackjackObserver observer : this.observers)
          observer.insuranceResult(
              seatIndex,
              insuranceBet,
              seat.hands.get(0).cards(),
              this.dealerHand.get(0),
              dealerBlackjack);
      }
    }
  }
コード例 #4
0
ファイル: Table.java プロジェクト: BriungRi/brian-li
  // returns true if at least one bet, false otherwise
  public boolean playRound() {
    boolean atLeastOneBet = this.takeBetsAndDealInitialCards();

    if (!atLeastOneBet) return false;

    if (this.dealerHand.get(0).value() == Value.ACE) offerAndResolveInsurance();

    if (HandUtilities.blackjack(this.dealerHand)) {
      // share dealer's hole card that is now visible)
      for (BlackjackObserver observer : this.observers) observer.faceUpCard(this.dealerHand.get(1));

      for (Seat seat : this.seats) {
        if (seat.hands.size() > 0) {
          CardsAndBet hand = seat.hands.get(0);
          if (HandUtilities.blackjack(hand.cards())) hand.setResult(Result.PUSH);
          else hand.setResult(Result.DEALER_WIN);
        }
      }
    } else {
      for (int seatIndex = 0; seatIndex < seats.size(); seatIndex++) this.playSeat(seatIndex);

      // share dealer's hole card that is now visible)
      for (BlackjackObserver observer : this.observers) observer.faceUpCard(this.dealerHand.get(1));

      boolean unresolvedBet = false;
      for (int seatIndex = 0; seatIndex < this.seats.size() && !unresolvedBet; seatIndex++) {
        Seat seat = this.seats.get(seatIndex);
        for (CardsAndBet hand : seat.hands) {
          if (!hand.isDone()) unresolvedBet = true;
        }
      }

      if (unresolvedBet) {
        while (HandUtilities.value(this.dealerHand) < DEALER_MAX)
          this.dealerHand.add(dealFaceUpCard());

        this.compareHandsToDealerHand();
      }
    }

    List<Card> discards = new ArrayList<>();

    for (int seatIndex = 0; seatIndex < this.seats.size(); seatIndex++) {
      for (CardsAndBet hand : this.seats.get(seatIndex).hands) {
        for (BlackjackObserver observer : this.observers)
          observer.result(
              seatIndex,
              hand.bet(),
              new LinkedList<Card>(hand.cards()),
              new LinkedList<Card>(this.dealerHand),
              hand.result());

        if (hand.result() != Result.SOURCE_OF_SPLIT) discards.addAll(hand.cards());
      }
    }

    discards.addAll(this.dealerHand);

    this.cardSource.discard(discards);

    if (this.cardSource.justShuffled())
      for (BlackjackObserver observer : observers) observer.shuffle();

    this.settleBets();

    for (Seat seat : this.seats) seat.hands.clear();

    this.dealerHand.clear();

    return true;
  }
コード例 #5
0
ファイル: Table.java プロジェクト: BriungRi/brian-li
  private void playSeat(int seatIndex) {
    Seat seat = this.seats.get(seatIndex);

    for (int i = 0; i < seat.hands.size(); i++) {
      CardsAndBet hand = seat.hands.get(i);

      if (i == 0 && HandUtilities.blackjack(hand.cards())) {
        hand.setResult(Result.PLAYER_BLACKJACK);
      } else {
        List<PlayerAction> allowedActions =
            new ArrayList<PlayerAction>(Arrays.asList(PlayerAction.values()));

        if (hand.cards().size() == 1) // hand is result of splitting
        {
          if (hand.cards().get(0).value() == Value.ACE) // hand is result of splitting aces
          {
            allowedActions.remove(PlayerAction.HIT);
            allowedActions.remove(PlayerAction.DOUBLE);
          }

          allowedActions.remove(PlayerAction.SURRENDER);
          hand.dealCardTo(dealFaceUpCard());
        }

        if (i != 0 || hand.cards().size() != 2) allowedActions.remove(PlayerAction.SURRENDER);

        if (hand.cards().size() != 2
            || seat.hands.size() == 7
            || // 7 hands means 4 valid hands (rest are sources of splits)
            (hand.cards().get(0).value().numericValue()
                != hand.cards().get(1).value().numericValue()))
          allowedActions.remove(PlayerAction.SPLIT);

        // TODO: player should not be asked to make a decision if split hand is 21
        // TODO: why does this only happen in the observer, not the basic player when just playing?

        if (HandUtilities.value(hand.cards()) == HandUtilities.MAX_VALUE) allowedActions.clear();

        while (allowedActions.size() >= 2) // player still has at least 1 decision to make
        {
          ArrayList<PlayerAction> allowedActionsCopy = new ArrayList<PlayerAction>(allowedActions);

          PlayerAction action =
              seat.player.act(hand.cards(), this.dealerHand.get(0), allowedActionsCopy);

          if (!allowedActions.contains(action))
            throw new IllegalActionException(
                seat.player.id() + " attempted to " + action + " when not allowed.");

          for (BlackjackObserver observer : this.observers)
            observer.decision(
                seatIndex, hand.cards(), this.dealerHand.get(0), allowedActionsCopy, action);

          allowedActions.clear();

          switch (action) {
            case HIT:
              hand.dealCardTo(dealFaceUpCard());

              if (HandUtilities.value(hand.cards()) < HandUtilities.MAX_VALUE) {
                allowedActions.add(PlayerAction.HIT);
                allowedActions.add(PlayerAction.STAND);
              }

              break;

            case DOUBLE:
              hand.dealCardTo(dealFaceUpCard());
              hand.doubleBet();
              break;

            case STAND:
              break;

            case SURRENDER:
              hand.setResult(Result.SURRENDER);
              break;

            case SPLIT:
              List<Card> cards = hand.cards();
              hand.setResult(Result.SOURCE_OF_SPLIT);

              seat.hands.add(i + 1, new CardsAndBet(hand.bet()));
              seat.hands.get(i + 1).dealCardTo(cards.get(0));

              seat.hands.add(i + 2, new CardsAndBet(hand.bet()));
              seat.hands.get(i + 2).dealCardTo(cards.get(1));

              break;
          }
        }

        if (!hand.isDone() && HandUtilities.bust(hand.cards())) hand.setResult(Result.DEALER_WIN);
      }
    }
  }
コード例 #6
0
ファイル: Table.java プロジェクト: BriungRi/brian-li
 private Card dealFaceUpCard() {
   Card card = this.cardSource.getCard();
   for (BlackjackObserver observer : this.observers) observer.faceUpCard(card);
   return card;
 }