/// <summary>
/// Calculates the winner and returns the index. (-1 = draw, 0 = first player, 1 = second player etc.)
/// </summary>
/// <returns>Array index of the winning player, or -1 if draw</returns>
public int Winner()
{
int[] scores = new int[Players.Length];
for (int p = 0; p < Players.Length; p++)
{
Hand hand = Players[p];
// Check each possible poker set, if it returns a score instead of 0 then finish and
// continue to the next player.
if (PokerJudge.ScoreGoed)
{
scores[p] = PokerScore.RoyalFlush(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.StraightFlush(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.FourOfAKind(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.FullHouse(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.Flush(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.Straight(hand);
if (scores[p] > 0)
{
continue;
}
}
scores[p] = PokerScore.ThreeOfAKind(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.TwoPair(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.OnePair(hand);
if (scores[p] > 0)
{
continue;
}
scores[p] = PokerScore.HighestCard(hand);
}
// Now find the player with the highest score.
if (scores[0] == scores[1])
{
return(-1); // draw
}
else if (scores[0] > scores[1])
{
return(0); // player 1 wins
}
else
{
return(1); // player 2 wins
}
}
