private void EvaluateEV()
{
shoe_ev = Eval.ShoeEv(shoe.ToArray(), max_bet);
ev_evaluated = true;
Console.WriteLine("Shoe EV: " + shoe_ev);
}
public List <ActionEv> GetActions(CardSet seen_cards, Card dealer_upcard, CardSet[] player_hands, int active_hand, List <ActionType> available_actions)
{
ValidateActions(player_hands[active_hand], available_actions);
Shoe tmp_shoe = shoe.Copy();
tmp_shoe.Remove(seen_cards);
Eval.CacheDealerProbs(dealer_upcard.PointValue, tmp_shoe.ToArray());
List <ActionEv> actions = new List <ActionEv>();
foreach (ActionType a in available_actions)
{
double ev = GetActionEV(tmp_shoe, player_hands[active_hand], a, dealer_upcard);
actions.Add(new ActionEv()
{
Action = a, Ev = ev
});
}
actions.Sort(delegate(ActionEv ae1, ActionEv ae2) { return(ae2.Ev.CompareTo(ae1.Ev)); });
game_logger.Action(dealer_upcard, player_hands, active_hand, actions);
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);
}
public override bool TakeInsurance(CardSet seen_cards)
{
Shoe tmp_shoe = shoe.Copy();
tmp_shoe.Remove(seen_cards);
double insurance_ev = Eval.InsuranceEv(current_bet, tmp_shoe.ToArray());
if (insurance_ev >= 0.0)
{
game_logger.Insurance(true);
insurance_taken = true;
return(true);
}
return(false);
}
static void MakeTestRun(int run_number, Random random, int targetRuns, double ev_cutoff, BettingSystem betting_system, ResetSystem reset)
{
Console.WriteLine(run_number + " - EV cutoff " + ev_cutoff + " " + betting_system);
TextWriter deal_file = new StreamWriter(string.Format("expected{0}.txt", run_number));
TextWriter roll_file = new StreamWriter(string.Format("roll{0}.txt", run_number));
double pp_multiplier = 0;
Rules rules = new Rules {
Decks = 8, MinBet = 100, MaxBet = 20000, Splits = 3
};
//OptStrategy b = new OptStrategy(10000, ev_cutoff, pp_multiplier);
BasicStrategy b = new BasicStrategy(20000, ev_cutoff, pp_multiplier, betting_system);
Game game = new Game(rules, b, pp_multiplier, random);
int start_roll = 20000 * 100;
//game.PlayerMoney = 10000000; // 100000$
game.PlayerMoney = start_roll;
double expected_money = (double)game.PlayerMoney;
game.Bet = 100; // 1$
double lowest = TotalMoney(game), highest = TotalMoney(game);
int runs = 0;
double total_big_bet_ev = 0;
double total_big_bet = 0;
int num_big_bets = 0;
int resets = 0;
int reset_counter = 0;
bool written_200k = false;
while (true)
{
double total_money = TotalMoney(game);
if (total_money < lowest)
{
lowest = total_money;
}
if (total_money > highest)
{
highest = total_money;
}
if (runs % 5000 == 0)
{
Console.WriteLine(runs + " " + (double)game.PlayerMoney / 100.0 + "$" + " pp: " + game.PartyPoints + " expected: " + expected_money / 100.0 + "$");
Console.WriteLine("lowest: " + (double)lowest + "$" + " highest: " + (double)highest + "$");
Console.WriteLine("Total: ${0}", game.PlayerMoney / 100.0);
Console.WriteLine("Expected: ${0}", expected_money / 100.0);
/*Console.WriteLine("Average big bet: {0:0.00} ({1:0.0000})",
* (total_big_bet / 100.0) / num_big_bets,
* (total_big_bet_ev / 100.0) / num_big_bets);
* Console.WriteLine("Resets {0} ({1:0.000}%)", resets, resets / (double)runs);
*/
Console.WriteLine();
}
if (game.PlayerMoney <= 0)
{
deal_file.WriteLine(expected_money / 100.0);
roll_file.WriteLine(game.PlayerMoney / 100.0);
Write200kResult(0);
WriteFinalResult(0);
break;
}
if (runs % 1000 == 0)
{
//file.WriteLine(string.Format("{0} {1} {2} {3} {4} {5}", runs, game.PlayerMoney / 100.0, game.PartyPoints, total_money, lowest, highest));
deal_file.WriteLine(expected_money / 100.0);
roll_file.WriteLine(game.PlayerMoney / 100.0);
if (runs >= targetRuns)
{
if (!written_200k)
{
Write200kResult(game.PlayerMoney / 100.0);
written_200k = true;
}
if (game.PlayerMoney >= start_roll)
{
WriteFinalResult(game.PlayerMoney / 100.0);
break;
}
}
//if (game.party_points >= 20000) break;
}
if (reset_counter > 0)
{
reset_counter--;
runs++;
continue;
}
if (reset != null && reset.Reset(52 * game.Rules.Decks - game.Shoe.Count, b.ShoeEV()))
{
resets++;
runs++;
reset_counter = 1;
game.ResetShoe();
continue;
}
b.CurrentRoll = game.PlayerMoney;
Shoe shoe = new Shoe(8);
shoe.Clear();
shoe.Add(game.Shoe);
game.StartRound();
game.DealRound();
Card p1 = game.PlayerHandSet[0][0],
p2 = game.PlayerHandSet[0][1],
d = game.DealerHand[0];
shoe.Remove(p1);
shoe.Remove(p2);
shoe.Remove(d);
BjEval.Eval.CacheDealerProbs(d.PointValue, shoe.ToArray());
double deal_ev = BjEval.Eval.DealEv(
p1.PointValue,
p2.PointValue,
d.PointValue,
shoe.ToArray(),
game.Bet);
//Console.WriteLine("EV: {0} {1} {2} {3} {4}", p1.PointValue, p2.PointValue, d.PointValue, shoe.CardCount, deal_ev);
expected_money += deal_ev * game.Bet;
if (game.Bet > 100)
{
total_big_bet += game.Bet;
total_big_bet_ev += game.Bet * deal_ev;
num_big_bets++;
}
runs++;
}
deal_file.Close();
roll_file.Close();
b.Stop();
}
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;
}
static void MakeTestRun(int run_number, Random random, int targetRuns, double ev_cutoff, BettingSystem betting_system, ResetSystem reset)
{
Console.WriteLine(run_number + " - EV cutoff " + ev_cutoff + " " + betting_system);
TextWriter deal_file = new StreamWriter(string.Format("expected{0}.txt", run_number));
TextWriter roll_file = new StreamWriter(string.Format("roll{0}.txt", run_number));
double pp_multiplier = 0;
Rules rules = new Rules { Decks = 8, MinBet = 100, MaxBet = 20000, Splits = 3 };
//OptStrategy b = new OptStrategy(10000, ev_cutoff, pp_multiplier);
BasicStrategy b = new BasicStrategy(20000, ev_cutoff, pp_multiplier, betting_system);
Game game = new Game(rules, b, pp_multiplier, random);
int start_roll = 20000 * 100;
//game.PlayerMoney = 10000000; // 100000$
game.PlayerMoney = start_roll;
double expected_money = (double)game.PlayerMoney;
game.Bet = 100; // 1$
double lowest = TotalMoney(game), highest = TotalMoney(game);
int runs = 0;
double total_big_bet_ev = 0;
double total_big_bet = 0;
int num_big_bets = 0;
int resets = 0;
int reset_counter = 0;
bool written_200k = false;
while (true)
{
double total_money = TotalMoney(game);
if (total_money < lowest) lowest = total_money;
if (total_money > highest) highest = total_money;
if (runs % 5000 == 0)
{
Console.WriteLine(runs + " " + (double)game.PlayerMoney / 100.0 + "$" + " pp: " + game.PartyPoints + " expected: " + expected_money / 100.0 + "$");
Console.WriteLine("lowest: " + (double)lowest + "$" + " highest: " + (double)highest + "$");
Console.WriteLine("Total: ${0}", game.PlayerMoney/100.0);
Console.WriteLine("Expected: ${0}", expected_money/100.0);
/*Console.WriteLine("Average big bet: {0:0.00} ({1:0.0000})",
(total_big_bet / 100.0) / num_big_bets,
(total_big_bet_ev / 100.0) / num_big_bets);
Console.WriteLine("Resets {0} ({1:0.000}%)", resets, resets / (double)runs);
*/
Console.WriteLine();
}
if (game.PlayerMoney <= 0)
{
deal_file.WriteLine(expected_money / 100.0);
roll_file.WriteLine(game.PlayerMoney / 100.0);
Write200kResult(0);
WriteFinalResult(0);
break;
}
if (runs % 1000 == 0)
{
//file.WriteLine(string.Format("{0} {1} {2} {3} {4} {5}", runs, game.PlayerMoney / 100.0, game.PartyPoints, total_money, lowest, highest));
deal_file.WriteLine(expected_money / 100.0);
roll_file.WriteLine(game.PlayerMoney / 100.0);
if (runs >= targetRuns)
{
if (!written_200k)
{
Write200kResult(game.PlayerMoney / 100.0);
written_200k = true;
}
if (game.PlayerMoney >= start_roll)
{
WriteFinalResult(game.PlayerMoney / 100.0);
break;
}
}
//if (game.party_points >= 20000) break;
}
if (reset_counter > 0)
{
reset_counter--;
runs++;
continue;
}
if (reset!=null && reset.Reset(52 * game.Rules.Decks - game.Shoe.Count, b.ShoeEV()))
{
resets++;
runs++;
reset_counter = 1;
game.ResetShoe();
continue;
}
b.CurrentRoll = game.PlayerMoney;
Shoe shoe = new Shoe(8);
shoe.Clear();
shoe.Add(game.Shoe);
game.StartRound();
game.DealRound();
Card p1 = game.PlayerHandSet[0][0],
p2 = game.PlayerHandSet[0][1],
d = game.DealerHand[0];
shoe.Remove(p1);
shoe.Remove(p2);
shoe.Remove(d);
BjEval.Eval.CacheDealerProbs(d.PointValue, shoe.ToArray());
double deal_ev = BjEval.Eval.DealEv(
p1.PointValue,
p2.PointValue,
d.PointValue,
shoe.ToArray(),
game.Bet);
//Console.WriteLine("EV: {0} {1} {2} {3} {4}", p1.PointValue, p2.PointValue, d.PointValue, shoe.CardCount, deal_ev);
expected_money += deal_ev * game.Bet;
if (game.Bet > 100)
{
total_big_bet += game.Bet;
total_big_bet_ev += game.Bet * deal_ev;
num_big_bets++;
}
runs++;
}
deal_file.Close();
roll_file.Close();
b.Stop();
}