public SpadesCard makeMove(GameData gameData)
{
Pot pot = gameData.CurrentPot;
List <SpadesCard> validCardList = new List <SpadesCard>();
player currentPlayer = gameData.CurrentPlayerList[gameData.ActivePlayerId];
// make some move
// get all valid card move to narrow down the search scope first
if (pot.Count() == 0)
{
foreach (SpadesCard card in currentPlayer.Hand.CardPile)
{
validCardList.Add(card);
}// any hand card is valid to play ..
}
else
{
foreach (SpadesCard card in currentPlayer.Hand.CardPile)
{
if (GameRule.isValidCard(currentPlayer, card, pot))
{
validCardList.Add(card);
}
}
}
int count = validCardList.Count;
// throw some random card now
if (count > 0)
{
DateTime x = DateTime.Now;
float mins = x.Minute;
float secs = x.Second;
float hour = x.Hour;
if (gameData.ActivePlayerId != 0)
{
rand = new Random(Convert.ToInt32(((secs * mins) + hour) / gameData.ActivePlayerId));
}
else
{
rand = new Random(Convert.ToInt32(((secs * mins) + hour)));
}
SpadesCard c;
int index = rand.Next(0, validCardList.Count - 1);
c = (SpadesCard)validCardList[index];
return(c);
}
else
{
return(null);
}
}
/// <summary>
/// checks whether the card played by the player is valid or not in current scenario
/// </summary>
/// <param name="currentPlayer">The card player</param>
/// <param name="playedCard">what card has the player chooosen to play </param>
/// <param name="currentPot">pot of current running hand</param>
/// <returns></returns>
public static bool isValidCard(player currentPlayer, SpadesCard playedCard, Pot currentPot)
{
// if pot is empty its the first card and is always valid
if (currentPot.CardPile.Count == 0)
{
return true;
}
else
{
// get 1st played card
SpadesCard first = (SpadesCard)currentPot.CardPile[0];
// check if player has the same suit to play
if (hasSuit(first.Suit, currentPlayer.Hand))
{
if (first.Suit == playedCard.Suit)
{
if (first.Suit != CardSuit.Spades && currentPot.highestCard.Suit == CardSuit.Spades)
{
return true;
}
else
{
// check its higher than the higest card in the pile
if (playedCard.Rank == CardRank.Ace) return true;
else
{
if (playedCard.Rank > currentPot.highestCard.Rank) return true;
else
{
// check if he has higher card in this hand
if (checkHandForHigherCard(currentPot.highestCard, currentPlayer.Hand))
{
// player has other higher card
return false;
}
else
{
return true;
}
}
}
}
}
else return false;
}
// check if he has spades to play
else if (hasSuit(CardSuit.Spades, currentPlayer.Hand))
{
if (checkHandForHigherCard(currentPot.highestCard, currentPlayer.Hand))
{
if (currentPot.highestCard.Suit != CardSuit.Spades && playedCard.Suit == CardSuit.Spades) return true;
if (playedCard.Rank == CardRank.Ace && playedCard.Suit == CardSuit.Spades) return true;
if ((playedCard.Rank > currentPot.highestCard.Rank) && ((currentPot.highestCard.Suit == CardSuit.Spades) && (playedCard.Suit == CardSuit.Spades))) return true;
return false;
}
// if no higher card play any thing
return true;
}
// if nothing play anyhitng
else return true;
}
}
/// <summary>
/// checks whether the card played by the player is valid or not in current scenario
/// </summary>
/// <param name="currentPlayer">The card player</param>
/// <param name="playedCard">what card has the player chooosen to play </param>
/// <param name="currentPot">pot of current running hand</param>
/// <returns></returns>
public static bool isValidCard(player currentPlayer, SpadesCard playedCard, Pot currentPot)
{
// if pot is empty its the first card and is always valid
if (currentPot.CardPile.Count == 0)
{
return(true);
}
else
{
// get 1st played card
SpadesCard first = (SpadesCard)currentPot.CardPile[0];
// check if player has the same suit to play
if (hasSuit(first.Suit, currentPlayer.Hand))
{
if (first.Suit == playedCard.Suit)
{
if (first.Suit != CardSuit.Spades && currentPot.highestCard.Suit == CardSuit.Spades)
{
return(true);
}
else
{
// check its higher than the higest card in the pile
if (playedCard.Rank == CardRank.Ace)
{
return(true);
}
else
{
if (playedCard.Rank > currentPot.highestCard.Rank)
{
return(true);
}
else
{
// check if he has higher card in this hand
if (checkHandForHigherCard(currentPot.highestCard, currentPlayer.Hand))
{
// player has other higher card
return(false);
}
else
{
return(true);
}
}
}
}
}
else
{
return(false);
}
}
// check if he has spades to play
else if (hasSuit(CardSuit.Spades, currentPlayer.Hand))
{
if (checkHandForHigherCard(currentPot.highestCard, currentPlayer.Hand))
{
if (currentPot.highestCard.Suit != CardSuit.Spades && playedCard.Suit == CardSuit.Spades)
{
return(true);
}
if (playedCard.Rank == CardRank.Ace && playedCard.Suit == CardSuit.Spades)
{
return(true);
}
if ((playedCard.Rank > currentPot.highestCard.Rank) && ((currentPot.highestCard.Suit == CardSuit.Spades) && (playedCard.Suit == CardSuit.Spades)))
{
return(true);
}
return(false);
}
// if no higher card play any thing
return(true);
}
// if nothing play anyhitng
else
{
return(true);
}
}
}
