private float TakeOtherPlayerTurn(float foldProb, int bid, int bidScalar, CardGameAI ai)
{
// other player responds
CardGameState nextState = Clone();
nextState.currentBid = bid;
nextState.currentBidScalar = bidScalar;
nextState.amountInPot += bid;
nextState.AdvanceTurn();
TurnResult subResult = nextState.CaclulateOptimalTurn(ai);
return(subResult.value * (1 - foldProb) + amountInPot * foldProb);
}
public CardGameState Clone()
{
CardGameState result = new CardGameState();
result.aiPlayer.CloneFrom(aiPlayer);
result.otherPlayer.CloneFrom(otherPlayer);
result.round = round;
result.isFirstTurn = isFirstTurn;
result.isAIFirst = isAIFirst;
result.amountInPot = amountInPot;
result.currentBid = currentBid;
result.currentBidScalar = currentBidScalar;
return(result);
}
public override shootout.TurnResult ChooseCard(IEnumerable <Card> myShowing, IEnumerable <Card> theirShowing, int inPot, int currentBid, int currentBidScalar, int currentTurn)
{
shootout.CardGameState state = new shootout.CardGameState(
CardAIBase.IdealHand(hand.UnplayedCards(), myShowing).Except(myShowing),
myShowing,
theirShowing,
currentBidScalar == 0,
currentBidScalar == 0,
inPot,
Mathf.Max(currentBid, 0),
currentBidScalar
);
shootout.CardGameState.checkCount = 0;
return(state.CaclulateOptimalTurn(ai));
}
private TurnResult TakeAITurn(int bid, int bidScalar, CardGameAI ai)
{
TurnResult result = shootout.TurnResult.Fold();
aiPlayer.ForEachInHand((index) =>
{
CardGameState nextState = Clone();
Card cardPlayed = nextState.aiPlayer.PlayCard(index);
if (round == 2 && nextState.aiPlayer.CanPlayTriple())
{
nextState.aiPlayer.ForEachInHand((fourthIndex) =>
{
CardGameState fourthPlayState = nextState.Clone();
Card fourthCard = fourthPlayState.aiPlayer.PlayFourthCard(fourthIndex);
float score = fourthPlayState.FinishAITurn(bid, bidScalar, ai);
if (score > result.value)
{
result.value = score;
result.chosenCard = cardPlayed;
result.bid = nextState.currentBid;
result.fourthCard = fourthCard;
}
});
}
else
{
float score = nextState.FinishAITurn(bid, bidScalar, ai);
if (score > result.value)
{
result.value = score;
result.chosenCard = cardPlayed;
result.bid = nextState.currentBid;
}
}
});
return(result);
}