public Game(Rules rules, Agent agent, double pp_multiplier, Random random)
{
dealer_hand = new Hand();
player_handset = new HandSet();
shoe = new CardSet();
this.rules = rules;
this.agent = agent;
this.pp_multiplier = pp_multiplier;
this.random = random;
this.player_money = 0;
this.bet = rules.MinBet;
this.split_count = 0;
party_points = 0;
ResetShoe();
}
private List<ActionEv> Evaluate(Card upcard, Hand hand)
{
shell.StandardInput.WriteLine(upcard.PointValue);
shell.StandardInput.WriteLine(hand.Count);
foreach (Card card in hand)
shell.StandardInput.WriteLine(card.PointValue);
string line = "";
List<ActionEv> actions = new List<ActionEv>();
while (true)
{
line = shell.StandardOutput.ReadLine();
if (line.StartsWith("done"))
break;
ActionEv action_ev = new ActionEv();
string[] param = line.Split(new char[] { ' ' });
action_ev.Ev = double.Parse(param[1]);
if (param[0] == "Surrender")
action_ev.Action = ActionType.Surrender;
else if (param[0] == "Hit")
action_ev.Action = ActionType.Hit;
else if (param[0] == "Stand")
action_ev.Action = ActionType.Stand;
else if (param[0] == "Double")
action_ev.Action = ActionType.Double;
else if (param[0] == "Split")
action_ev.Action = ActionType.Split;
else
Console.WriteLine("BIG F*****G UPS!!!!!");
actions.Add(action_ev);
}
actions.Sort(delegate(ActionEv ae1, ActionEv ae2) { return ae2.Ev.CompareTo(ae1.Ev); });
/*Console.WriteLine("Upcard: " + upcard + " Hand: " + hand);
foreach (ActionEv ae in actions)
Console.WriteLine(ae.Action + " " + ae.Ev);
Console.ReadKey();*/
return actions;
}
private double GetActionEV(Shoe tmp_shoe, CardSet active_hand, ActionType action, Card dealer_upcard)
{
Hand hand = new Hand(active_hand);
SHand shand;
int soft_total = hand.SoftTotal();
if (soft_total <= 21 && hand.HasAce())
{
shand.Total = soft_total;
shand.Soft = true;
}
else
{
shand.Total = hand.HardTotal();
shand.Soft = false;
}
int[] shoe_counts = tmp_shoe.ToArray();
int upcard = dealer_upcard.PointValue;
switch (action)
{
case ActionType.Stand:
return Eval.StandEv(shand, upcard, shoe_counts);
case ActionType.Hit:
return Eval.HitEv(shand, upcard, shoe_counts);
case ActionType.Double:
return Eval.DoubleEv(shand, upcard, current_bet, shoe_counts);
case ActionType.Split:
return Eval.SplitEv(active_hand[0].PointValue, upcard, current_bet, max_splits - split_count, shoe_counts);
case ActionType.Surrender:
return Eval.SurrenderEv();
}
return -1;
}
private int ExpectedMoney(Hand dealer, Hand[] player)
{
int game_bet = 100 * current_bet;
int expected_money = 0;
if (insurance_taken)
{
expected_money -= game_bet / 2;
if (dealer.IsNatural()) expected_money += 3 * game_bet / 2;
}
if (surrendered)
{
expected_money -= game_bet / 2;
}
else
{
foreach (Hand hand in player)
{
int hand_bet = hand.Doubled ? (game_bet * 2) : game_bet;
expected_money -= hand_bet;
if (dealer.IsNatural())
{
if (hand.IsNatural()) expected_money += hand_bet;
}
else if (split_count == 0 && hand.IsNatural())
{
expected_money += 2 * hand_bet + hand_bet / 2;
}
else if (dealer.IsBust())
{
if (!hand.IsBust())
{
expected_money += 2 * hand_bet;
}
}
else if (!hand.IsBust())
{
int player_total = hand.PointCount();
int dealer_total = dealer.PointCount();
if (player_total < dealer_total)
{
// do nothing, we lose our bet
} // we win, 2:1 payout
else if (dealer_total < player_total)
{
expected_money += 2 * hand_bet;
} // push
else
{
expected_money += hand_bet;
}
}
}
}
return expected_money;
}
public override void RoundOver(CardSet seen_cards, CardSet dealer_hand, CardSet[] player_hands, long game_id, int roll_after)
{
Hand dealer = new Hand(dealer_hand);
Hand[] player = new Hand[player_hands.Length];
for (int i = 0; i < player.Length; i++)
{
player[i] = new Hand(player_hands[i]);
player[i].Doubled = hand_doubled[i];
}
int actual_money = roll_after - roll_before;
int expected_money = ExpectedMoney(dealer, player);
if (game_id > 0 && game_id == last_game_id)
{
throw new Exception("game_id == last_game_id");
}
if (action_count == 0)
{
bool dealer_natural = dealer.IsNatural();
bool player_natural = player.Count() == 1 && player[0].IsNatural();
if (!dealer_natural && !player_natural)
{
throw new Exception("No actions made and no BJ");
}
else
{
if (actual_money == 0)
{
if (dealer_natural && insurance_taken)
{
// this is correct
}
else if (!(dealer_natural && player_natural))
{
throw new Exception("BJ but no roll change (and no push)");
}
}
}
}
game_logger.Showdown(dealer_hand, player_hands, game_id, expected_money, actual_money);
Console.WriteLine("Roll: " + roll_after);
last_game_id = game_id;
if (expected_money != actual_money)
{
if (Config.Current.GetBooleanProperty("ThrowMoneyException"))
{
throw new MoneyMismatchException(expected_money, actual_money);
}
else
{
Console.WriteLine();
Console.WriteLine("EXPECTED MONEY MISMATCH!");
Console.WriteLine();
}
}
shoe.Remove(seen_cards);
if (shoe.FullCount - shoe.CardCount >= 84)
{
shoe.Reset();
}
Console.WriteLine("Seen cards: " + seen_cards);
Console.WriteLine("Removed from shoe: {0} ({1})", shoe.FullCount - shoe.CardCount, seen_cards.Count);
InitializeRound();
}
// splits this hand to two new hands
public Hand[] Split(Card card1, Card card2)
{
Hand[] hands = new Hand[] { new Hand(), new Hand() };
hands[0].AddCard(cards[0]);
hands[1].AddCard(cards[1]);
hands[0].AddCard(card1);
hands[1].AddCard(card2);
//hands[0].Bet = this.bet;
//hands[1].Bet = this.bet;
if (cards[0].IsAce() && cards[1].IsAce())
{
hands[0].from_aces = true;
hands[1].from_aces = true;
}
this.split = true;
return hands;
}
public SHand(Hand hand)
{
int soft_total = hand.SoftTotal();
if (soft_total <= 21 && hand.HasAce())
{
this.Total = soft_total;
this.Soft = true;
}
else
{
this.Total = hand.HardTotal();
this.Soft = false;
}
}