private static Player DecideWinner(List <Player> players)
{
foreach (var player in players)
{
player.HandAndBoard = player.Hand;
player.HandAndBoard.AddRange(CardData.Board);
BestHand.SetBestCards(player);
}
Player bestPlayer = players[0];
for (int i = 1; i < players.Count; i++)
{
if (players[i].BestHand.Value > bestPlayer.BestHand.Value)
{
bestPlayer = players[i];
}
else if (players[i].BestHand.Value == bestPlayer.BestHand.Value)
{
for (int j = 0; j < 5; j++)
{
if (players[i].BestHand.BestCards[j].Number > bestPlayer.BestHand.BestCards[j].Number)
{
bestPlayer = players[i];
break;
}
else if (players[i].BestHand.BestCards[j].Number < bestPlayer.BestHand.BestCards[j].Number)
{
break;
}
}
}
}
return(bestPlayer);
}
public void CompareToShouldWorkCorrectly(
ExpectedCompareResult expectedCompareResult,
HandRankType firstHandRankType,
ICollection <CardType> firstCardTypes,
HandRankType secondHandRankType,
ICollection <CardType> secondCardTypes)
{
var firstBestHand = new BestHand(firstHandRankType, firstCardTypes.Shuffle().ToList());
var secondBestHand = new BestHand(secondHandRankType, secondCardTypes.Shuffle().ToList());
var compareToResultFirstSecond = firstBestHand.CompareTo(secondBestHand);
var compareToResultSecondFirst = secondBestHand.CompareTo(firstBestHand);
switch (expectedCompareResult)
{
case ExpectedCompareResult.FirstShouldBeBetter:
Assert.IsTrue(compareToResultFirstSecond > 0, "compareToResultFirstSecond > 0");
Assert.IsTrue(compareToResultSecondFirst < 0, "compareToResultSecondFirst < 0");
break;
case ExpectedCompareResult.SecondShouldBeBetter:
Assert.IsTrue(compareToResultFirstSecond < 0, "compareToResultFirstSecond < 0");
Assert.IsTrue(compareToResultSecondFirst > 0, "compareToResultSecondFirst > 0");
break;
case ExpectedCompareResult.TheyShouldBeEqual:
Assert.AreEqual(0, compareToResultFirstSecond);
Assert.AreEqual(0, compareToResultSecondFirst);
break;
default:
Assert.Fail("Invalid ExpectedCompareResult value");
break;
}
}
public void CheckForTwoPair()
{
User player = new User("Gosho", 1000);
player.HandAndBoard = twoPairCards.ToList();
BestHand.SetBestCards(player);
Assert.AreEqual(3, player.BestHand.Value);
}
public void CheckForStraightFlushWithDuplicates()
{
User player = new User("Gosho", 1000);
player.HandAndBoard = straightFlushCardsWithDupl.ToList();
BestHand.SetBestCards(player);
Assert.AreEqual(9, player.BestHand.Value);
}
public void CheckForFullHouse()
{
User player = new User("Gosho", 1000);
player.HandAndBoard = fullHouseCards.ToList();
BestHand.SetBestCards(player);
Assert.AreEqual(7, player.BestHand.Value);
}
public void ChecksForFlush()
{
User player = new User("Gosho", 1000);
player.HandAndBoard = flushCards.ToList();
BestHand.SetBestCards(player);
Assert.AreEqual(6, player.BestHand.Value);
}
public void ChecksForStraight()
{
User player = new User("Gosho", 1000);
player.HandAndBoard = straightCards.ToList();
BestHand.SetBestCards(player);
Assert.AreEqual(5, player.BestHand.Value);
}
private void CheckIfCurrentBestHandIsBestHand(BestHand currentBestHand, ref BestHand bestHandEver, ref int maxRank)
{
if ((int)currentBestHand.RankType > maxRank)
{
bestHandEver = currentBestHand;
maxRank = (int)currentBestHand.RankType;
}
}
public void ShouldSayHightestPossibleHand(string hand, int handQuality)
{
Hand theHand = new Hand(hand);
BestHand bestHand = new BestHand();
var result = bestHand.FindBestHand(theHand);
Assert.That(result, Is.EqualTo(handQuality));
}
public void ChecksForStraightWithAceLow()
{
User player = new User("Gosho", 1000);
player.HandAndBoard = aceLowStraightCards.ToList();
BestHand.SetBestCards(player);
Assert.AreEqual(5, player.BestHand.Value);
Assert.AreEqual(14, player.BestHand.BestCards.Last().Number);
}
protected Player(string name, uint initialBalance)
{
this.Hand = new List <Card>();
this.Name = name;
this.Balance = initialBalance;
this.NotFolded = true;
BestHand = new BestHand();
HandAndBoard = new List <Card>();
}
static void Main(string[] args)
{
Game game = new Game();
while (!game.IsGameOver)
{
Console.WriteLine($"Round: {game.Round} - Score: {game.Score}");
for (int lcv = 0; lcv < game.CurrentHand.Cards.Count; lcv++)
{
Card card = game.CurrentHand.Cards[lcv];
Console.Write($"({lcv + 1}) {card}\t");
}
Console.WriteLine();
Console.WriteLine($"Select cards to keep as \"1 2\"");
while (true)
{
string keepList = Console.ReadLine();
try
{
int[] keepIndexes = keepList.Split(" ").Select(item => int.Parse(item)).ToArray();
List <Card> keepCards = keepIndexes.Select(item => game.CurrentHand.Cards[item - 1]).Distinct().ToList();
BestHand result = game.Keep(keepCards);
Console.WriteLine("Final hand:");
for (int lcv = 0; lcv < game.CurrentHand.Cards.Count; lcv++)
{
Card card = game.CurrentHand.Cards[lcv];
Console.Write($" {card}\t");
}
Console.WriteLine();
Console.WriteLine($"Your best hand was a {result.HandType} worth {result.Points} points: {string.Join(' ', result.Cards.Select(item => item.ToString()))}");
break;
}
catch (Exception e)
{
Console.WriteLine($"Error: {e.Message}");
}
}
Console.WriteLine();
if (!game.IsGameOver)
{
game.Deal();
}
}
}
public override void StartRound(StartRoundContext context)
{
base.StartRound(context);
if (context.RoundType != GameRoundType.PreFlop)
{
this.BestHand =
this.handEvaluator.GetBestHand(
new List <Card>(this.CommunityCards)
{
this.FirstCard, this.SecondCard
});
}
}
public void FindStraightFlush()
{
CardHand hand = CardHand.FromCards(
new Card(CardSuits.Spades, CardRanks.Two),
new Card(CardSuits.Spades, CardRanks.Three),
new Card(CardSuits.Spades, CardRanks.Four),
new Card(CardSuits.Spades, CardRanks.Five),
new Card(CardSuits.Spades, CardRanks.Six));
HandEvaluator evaluator = new HandEvaluator();
BestHand bestHand = evaluator.FindBestHand(hand);
Assert.AreEqual(VideoPokerHands.StraightFlush, bestHand.HandType);
}
public void FindRoyalFlush()
{
CardHand hand = CardHand.FromCards(
new Card(CardSuits.Spades, CardRanks.Ace),
new Card(CardSuits.Spades, CardRanks.King),
new Card(CardSuits.Spades, CardRanks.Queen),
new Card(CardSuits.Spades, CardRanks.Jack),
new Card(CardSuits.Spades, CardRanks.Ten));
HandEvaluator evaluator = new HandEvaluator();
BestHand bestHand = evaluator.FindBestHand(hand);
Assert.AreEqual(VideoPokerHands.RoyalFlush, bestHand.HandType);
}
public void FindPairJacksOrBetter()
{
CardHand hand = CardHand.FromCards(
new Card(CardSuits.Spades, CardRanks.Two),
new Card(CardSuits.Spades, CardRanks.Three),
new Card(CardSuits.Spades, CardRanks.Four),
new Card(CardSuits.Spades, CardRanks.Ace),
new Card(CardSuits.Hearts, CardRanks.Ace));
HandEvaluator evaluator = new HandEvaluator();
BestHand bestHand = evaluator.FindBestHand(hand);
Assert.AreEqual(VideoPokerHands.JacksOrBetter, bestHand.HandType);
}
public void FindFourOfAKind()
{
CardHand hand = CardHand.FromCards(
new Card(CardSuits.Spades, CardRanks.Two),
new Card(CardSuits.Clubs, CardRanks.Ace),
new Card(CardSuits.Diamonds, CardRanks.Ace),
new Card(CardSuits.Spades, CardRanks.Ace),
new Card(CardSuits.Hearts, CardRanks.Ace));
HandEvaluator evaluator = new HandEvaluator();
BestHand bestHand = evaluator.FindBestHand(hand);
Assert.AreEqual(VideoPokerHands.FourOfAKind, bestHand.HandType);
}
public void ConstructorSetsProperties()
{
var rankType = HandRankType.Straight;
var cardTypes = new List <CardType>
{
CardType.Ace,
CardType.Three,
CardType.Four,
CardType.Five,
CardType.Two
};
var bestHand = new BestHand(rankType, cardTypes);
Assert.AreEqual(rankType, bestHand.RankType);
CollectionAssert.AreEquivalent(cardTypes, bestHand.Cards);
}
public string GetWinningHand(Hand playerOneCards, Hand playerTwoCards)
{
BestHand playerOneBestHand = new BestHand();
BestHand playerTwoBestHand = new BestHand();
var playerOneHandValue = playerOneBestHand.FindBestHand(playerOneCards);
var playerTwoHandValue = playerTwoBestHand.FindBestHand(playerTwoCards);
if (playerOneHandValue == playerTwoHandValue)
{
return("It is a draw");
}
if (playerOneHandValue > playerTwoHandValue)
{
return("Player One Wins");
}
return("Player Two Wins");
}
async public Task <IActionResult> Keep(int[] cardIndexes)
{
Game game = this.SessionGet <Game>(this.SessionGameKey);
if (game.IsGameOver)
{
return(this.RedirectToAction("Show"));
}
BestHand bestHand = game.Keep(cardIndexes.Where(item => item >= 0).Select(item => game.CurrentHand.Cards[item]));
this.SessionSet(this.SessionGameKey, game);
this.SessionSet(this.SessionBestHandKey, bestHand);
await this.ProcessIfEndOfGame(game);
return(this.RedirectToAction("Show"));
}
public override PlayerAction GetTurn(GetTurnContext context)
{
// antiCrash prefix - do not delete
if (context.MoneyLeft <= 0)
{
return(PlayerAction.CheckOrCall());
}
if (!smallBlindFlag && context.RoundType == GameRoundType.PreFlop)
{
smallBlindFlag = true;
isSmallBlind = context.MyMoneyInTheRound == context.SmallBlind;
this.outs.Clear();
}
if (context.RoundType == GameRoundType.Flop && (context.MoneyLeft + context.CurrentPot == 2000 || context.MoneyLeft == 0))
{
if (context.PreviousRoundActions.Any() && context.PreviousRoundActions.Last().Action.Type == PlayerActionType.Fold)
{
magic = true;
}
}
this.lastAction = context.PreviousRoundActions.Any() ?
context.PreviousRoundActions.Last().Action.Type :
PlayerActionType.Fold;
// collecting info for opponent
if (context.PreviousRoundActions.Any() && context.SmallBlind <= 10 && context.RoundType != GameRoundType.PreFlop)
{
if (context.CurrentPot >= 10)
{
this.opponentActions.Add(context.PreviousRoundActions.Last().Action.Type);
}
}
if (this.opponentActions.Any() && ((!flag && context.SmallBlind == 2) ||
(flag && context.SmallBlind == 10)))
{
flag = true;
isCallingStation = this.FindCallingStation(this.opponentActions);
isVeryAggressive = this.FindAggressiveStation(this.opponentActions);
}
// get current Rank
if (context.RoundType != GameRoundType.PreFlop)
{
this.currentBestHand = this.GetCurrentBestHand();
}
// catching AlwaysRaisePlayer
if (context.SmallBlind == 1 &&
!this.isAlwaysRaise &&
context.RoundType == GameRoundType.PreFlop &&
(context.PreviousRoundActions.Count == 3 ||
context.PreviousRoundActions.Count == 4))
{
if (!this.isAlwaysRaise && context.MoneyToCall == 1)
{
this.raiseCount++;
if (this.raiseCount > MagicNumber)
{
this.isAlwaysRaise = true;
}
}
}
// fishing prefix - handles fish and always raise player
if ((this.isAlwaysRaise && !this.isAlwaysAllIn) ||
(context.MoneyToCall < MagicFishingNumber &&
context.RoundType != GameRoundType.PreFlop))
{
if (context.RoundType != GameRoundType.River)
{
if (context.RoundType == GameRoundType.Turn)
{
if (this.FirstCard.Type == this.SecondCard.Type)
{
this.DoIt(this.hand, HandRankType.ThreeOfAKind);
}
else if (this.CurrentHandRank < HandRankType.Straight &&
this.FirstCard.Type != this.SecondCard.Type)
{
this.DoIt(this.hand, HandRankType.Straight);
}
}
return(PlayerAction.CheckOrCall());
}
if (context.RoundType == GameRoundType.River && this.CurrentHandRank >= HandRankType.Straight && this.CommunityImproved())
{
return(PlayerAction.Raise(AllIn(context.MoneyLeft)));
}
if (this.ownCardsStrength >= CardValuationType.Strong &&
this.outs.Count < 5 &&
this.handEvaluator.GetBestHand(this.CommunityCards).RankType < HandRankType.Pair &&
this.CurrentHandRank >= HandRankType.TwoPairs)
{
return(PlayerAction.Raise((context.CurrentPot * 3) + MagicNumber));
}
}
// TODO: Some better way to access stages
if (context.RoundType == GameRoundType.PreFlop)
{
return(this.PreflopLogic(context));
}
if (context.RoundType == GameRoundType.Flop)
{
return(this.FlopLogic(context));
}
if (context.RoundType == GameRoundType.Turn)
{
return(this.TurnLogic(context));
}
if (context.RoundType == GameRoundType.River)
{
return(this.RiverLogic(context));
}
return(PlayerAction.CheckOrCall());
}
public override PlayerAction GetTurn(GetTurnContext context)
{
// antiCrash prefix - do not delete
if (context.MoneyLeft <= 0)
{
return PlayerAction.CheckOrCall();
}
if (!smallBlindFlag && context.RoundType == GameRoundType.PreFlop)
{
smallBlindFlag = true;
isSmallBlind = context.MyMoneyInTheRound == context.SmallBlind;
this.outs.Clear();
}
if (context.RoundType == GameRoundType.Flop && (context.MoneyLeft + context.CurrentPot == 2000 || context.MoneyLeft == 0))
{
if (context.PreviousRoundActions.Any() && context.PreviousRoundActions.Last().Action.Type == PlayerActionType.Fold)
{
magic = true;
}
}
this.lastAction = context.PreviousRoundActions.Any() ?
context.PreviousRoundActions.Last().Action.Type :
PlayerActionType.Fold;
// collecting info for opponent
if (context.PreviousRoundActions.Any() && context.SmallBlind <= 10 && context.RoundType != GameRoundType.PreFlop)
{
if (context.CurrentPot >= 10)
{
this.opponentActions.Add(context.PreviousRoundActions.Last().Action.Type);
}
}
if (this.opponentActions.Any() && ((!flag && context.SmallBlind == 2) ||
(flag && context.SmallBlind == 10)))
{
flag = true;
isCallingStation = this.FindCallingStation(this.opponentActions);
isVeryAggressive = this.FindAggressiveStation(this.opponentActions);
}
// get current Rank
if (context.RoundType != GameRoundType.PreFlop)
{
this.currentBestHand = this.GetCurrentBestHand();
}
// catching AlwaysRaisePlayer
if (context.SmallBlind == 1 &&
!this.isAlwaysRaise &&
context.RoundType == GameRoundType.PreFlop &&
(context.PreviousRoundActions.Count == 3 ||
context.PreviousRoundActions.Count == 4))
{
if (!this.isAlwaysRaise && context.MoneyToCall == 1)
{
this.raiseCount++;
if (this.raiseCount > MagicNumber)
{
this.isAlwaysRaise = true;
}
}
}
// fishing prefix - handles fish and always raise player
if ((this.isAlwaysRaise && !this.isAlwaysAllIn) ||
(context.MoneyToCall < MagicFishingNumber &&
context.RoundType != GameRoundType.PreFlop))
{
if (context.RoundType != GameRoundType.River)
{
if (context.RoundType == GameRoundType.Turn)
{
if (this.FirstCard.Type == this.SecondCard.Type)
{
this.DoIt(this.hand, HandRankType.ThreeOfAKind);
}
else if (this.CurrentHandRank < HandRankType.Straight &&
this.FirstCard.Type != this.SecondCard.Type)
{
this.DoIt(this.hand, HandRankType.Straight);
}
}
return PlayerAction.CheckOrCall();
}
if (context.RoundType == GameRoundType.River && this.CurrentHandRank >= HandRankType.Straight && this.CommunityImproved())
{
return PlayerAction.Raise(AllIn(context.MoneyLeft));
}
if (this.ownCardsStrength >= CardValuationType.Strong
&& this.outs.Count < 5
&& this.handEvaluator.GetBestHand(this.CommunityCards).RankType < HandRankType.Pair
&& this.CurrentHandRank >= HandRankType.TwoPairs)
{
return PlayerAction.Raise((context.CurrentPot * 3) + MagicNumber);
}
}
// TODO: Some better way to access stages
if (context.RoundType == GameRoundType.PreFlop)
{
return this.PreflopLogic(context);
}
if (context.RoundType == GameRoundType.Flop)
{
return this.FlopLogic(context);
}
if (context.RoundType == GameRoundType.Turn)
{
return this.TurnLogic(context);
}
if (context.RoundType == GameRoundType.River)
{
return this.RiverLogic(context);
}
return PlayerAction.CheckOrCall();
}
public override string ToString()
{
return(String.Format("Name: {0}, Position: {1}, PlayerState: {2}, Credits: {3}, CurrentBet: {4}, BetAll: {5}, BestHand: {6}, Cards: {7}",
Name, Position, PlayerState, Credits, CurrentBet, AllIn, BestHand?.ToString(), CardsString()));
}
public VideoPokerShowViewModel(Game game, double elapsed, BestHand bestHand)
{
this.Game = game;
this.Elapsed = elapsed;
this.BestHand = bestHand;
}
public void CompareToShouldWorkCorrectly(
ExpectedCompareResult expectedCompareResult,
HandRankType firstHandRankType,
ICollection<CardType> firstCardTypes,
HandRankType secondHandRankType,
ICollection<CardType> secondCardTypes)
{
var firstBestHand = new BestHand(firstHandRankType, firstCardTypes.Shuffle().ToList());
var secondBestHand = new BestHand(secondHandRankType, secondCardTypes.Shuffle().ToList());
var compareToResultFirstSecond = firstBestHand.CompareTo(secondBestHand);
var compareToResultSecondFirst = secondBestHand.CompareTo(firstBestHand);
switch (expectedCompareResult)
{
case ExpectedCompareResult.FirstShouldBeBetter:
Assert.IsTrue(compareToResultFirstSecond > 0, "compareToResultFirstSecond > 0");
Assert.IsTrue(compareToResultSecondFirst < 0, "compareToResultSecondFirst < 0");
break;
case ExpectedCompareResult.SecondShouldBeBetter:
Assert.IsTrue(compareToResultFirstSecond < 0, "compareToResultFirstSecond < 0");
Assert.IsTrue(compareToResultSecondFirst > 0, "compareToResultSecondFirst > 0");
break;
case ExpectedCompareResult.TheyShouldBeEqual:
Assert.AreEqual(0, compareToResultFirstSecond);
Assert.AreEqual(0, compareToResultSecondFirst);
break;
default:
Assert.Fail("Invalid ExpectedCompareResult value");
break;
}
}
public void ConstructorSetsProperties()
{
var rankType = HandRankType.Straight;
var cardTypes = new List<CardType>
{
CardType.Ace,
CardType.Three,
CardType.Four,
CardType.Five,
CardType.Two
};
var bestHand = new BestHand(rankType, cardTypes);
Assert.AreEqual(rankType, bestHand.RankType);
CollectionAssert.AreEquivalent(cardTypes, bestHand.Cards);
}
