/// <summary>
/// Assigns random cards to the hands on the playing state that should be randomized.
/// </summary>
internal void Randomize()
{
for (int i = 0; i < mHandsToRandomize.Count; i++)
{
int handIndex = mHandsToRandomize[i];
HandState hand = mState.Hands[handIndex];
hand.Cards = 0;
CardSet cardSet = mCardSets[i].Clone();
for (int j = 0; j < mCardCounts[i]; j++)
{
int card = cardSet.GetRandomCard();
// The following code handles a situation when there are two hands to distribute and the first hand
// takes too many "shared" (available to both hands) cards so that the second hand might be left without
// enough cards to select. I don't like the way it is currently handled but let it be for the time being.
if ((mHandsToRandomize.Count == 2) && (i == 0) && (mCardSets[1].HasCard(card)))
{
if (mCardSets[1].Count == mCardCounts[1])
{
// No more "shared" cards for the first hand.
cardSet.RemoveCards(mCardSets[1].Cards);
card = cardSet.GetRandomCard();
}
else
{
mCardSets[1].RemoveCard(card);
}
}
Debug.Assert(card != 0);
cardSet.RemoveCard(card);
hand.Cards |= card;
}
}
// Make sure there are no intersections.
Debug.Assert((mState.Hands[0].Cards & mState.Hands[1].Cards & mState.Hands[2].Cards) == 0);
}
