public SheepCard PlayStrongestLoosingCard(IPlayer thisPlayer, ITrick trick)
{
var legalCards = thisPlayer.Cards.Where(c => trick.IsLegalAddition(c, thisPlayer));
var winnableCards = GameStateUtils.GetCardsThatCouldWin(trick, legalCards);
return(legalCards.Except(winnableCards).OrderBy(c => CardUtil.GetRank(c)).First());
}
public SheepCard PlayWeakestWin(IPlayer thisPlayer, ITrick trick)
{
var legalCards = thisPlayer.Cards.Where(c => trick.IsLegalAddition(c, thisPlayer));
var winnableCards = GameStateUtils.GetCardsThatCouldWin(trick, legalCards);
return(winnableCards.OrderByDescending(c => CardUtil.GetRank(c)).First());
}
public bool CanILoose(IPlayer thisPlayer, ITrick trick)
{
var legalCards = thisPlayer.Cards.Where(c => trick.IsLegalAddition(c, thisPlayer)).ToList();
var winnableCards = GameStateUtils.GetCardsThatCouldWin(trick, legalCards).ToList();
var looseableCards = legalCards.Except(winnableCards);
return(looseableCards.Any());
}
public SheepCard PlaySecondStrongestLoosingCard(IPlayer thisPlayer, ITrick trick)
{
var legalCards = thisPlayer.Cards.Where(c => trick.IsLegalAddition(c, thisPlayer));
var winnableCards = GameStateUtils.GetCardsThatCouldWin(trick, legalCards);
var cards = legalCards.Except(winnableCards).OrderBy(c => CardUtil.GetRank(c)).ToList();
if (cards.Count == 1)
{
return(cards.Single());
}
else
{
return(cards[1]);
}
}
public bool MySideWinning(IPlayer thisPlayer, ITrick trick)
{
var winningPlay = GameStateUtils.GetWinningPlay(trick);
if (trick.IHand.Picker == thisPlayer)
{
return(winningPlay.Key == trick.IHand.PresumedParnter);
}
if (PlayerKnowsSelfToBePartner(thisPlayer, trick))
{
return(winningPlay.Key == trick.IHand.Picker);
}
return(winningPlay.Key != trick.IHand.Picker &&
winningPlay.Key != trick.IHand.PresumedParnter &&
!(trick.IHand.PartnerCardEnum.HasValue && trick.IHand.PresumedParnter == null));
}
public static IEnumerable <SheepCard> GetCardsThatCouldWin(ITrick trick, IEnumerable <SheepCard> comparisonCards)
{
if (!trick.CardsByPlayer.Any())
{
return(comparisonCards);
}
var startSuit = CardUtil.GetSuit(trick.CardsByPlayer.First().Value);
var winningCard = GameStateUtils.GetWinningPlay(trick).Value;
var winningCardRank = CardUtil.GetRank(winningCard);
if (CardUtil.GetSuit(winningCard) == Suit.TRUMP)
{
return(comparisonCards.Where(c => CardUtil.GetRank(c) < winningCardRank));
}
else
{
return(comparisonCards.Where(c =>
CardUtil.GetSuit(c) == Suit.TRUMP ||
CardUtil.GetSuit(c) == startSuit && CardUtil.GetRank(c) < winningCardRank
));
}
}
public bool UnplayedCardsBeatPlayedCards(IPlayer thisPlayer, ITrick trick)
{
var unrevealedCards = GetUnrevealedCards(thisPlayer, trick);
return(GameStateUtils.GetCardsThatCouldWin(trick, unrevealedCards).Any());
}
public bool ICanWinTrick(IPlayer thisPlayer, ITrick trick)
{
var playableCards = thisPlayer.Cards.Where(c => trick.IsLegalAddition(c, thisPlayer));
return(GameStateUtils.GetCardsThatCouldWin(trick, playableCards).Any());
}
public bool CanIWin(IPlayer thisPlayer, ITrick trick)
{
var legalCards = thisPlayer.Cards.Where(c => trick.IsLegalAddition(c, thisPlayer)).ToList();
return(GameStateUtils.GetCardsThatCouldWin(trick, legalCards).Any());
}