public void DealDrawPile()
{
int priorScore = this.Score;
Score--;
NumMoves++;
List <CardAction> actions = new List <CardAction>();
List <Card> drawPile = DrawPiles.Last();
for (int cardIndex = PlayPiles.Length - 1; cardIndex >= 0; cardIndex--)
{
// NOTE: Zero is the lowest card in the draw pile
Card card = drawPile[cardIndex];
int pileIndex = PlayPiles.Length - cardIndex - 1;
card.FaceUp = true;
PlayPiles[pileIndex].Add(card);
actions.Add(new CardAction(
card, CardActionType.Move, card.Location,
card.Location = new CardLocation(PileType.Play, pileIndex, PlayPiles[pileIndex].Count - 1)));
}
DrawPiles.RemoveAt(DrawPiles.Count - 1);
// Check for discards and subsequence card flips in each of the play piles
DiscardSideEffects[] sideEffects = null;
for (int i = 0; i < GameBoard.NumPlayPiles; i++)
{
bool flippedCard;
if (TryAndDiscardCards(i, actions, out flippedCard))
{
if (sideEffects == null)
{
sideEffects = new DiscardSideEffects[NumPlayPiles];
}
sideEffects[i] = DiscardSideEffects.DiscardedAfterDraw | (flippedCard ? DiscardSideEffects.FlipAfterDiscard : 0);
}
}
Move move = new DrawMove(priorScore, sideEffects);
this.SavedMoves.Push(move);
if (GameBoardEvents != null)
{
GameBoardEvents.DrawMoveComplete(new ReadOnlyCollection <CardAction>(actions));
}
}
private void UndoDrawMove(DrawMove move)
{
List <CardAction> actions = new List <CardAction>();
if (move.SideEffects != null)
{
for (int i = 0; i < move.SideEffects.Count; i++)
{
if ((move.SideEffects[i] & DiscardSideEffects.DiscardedAfterDraw) != 0)
{
if ((move.SideEffects[i] & DiscardSideEffects.FlipAfterDiscard) != 0)
{
FlipBottomCardFaceDown(i, actions);
}
ReturnCards(i, actions);
}
}
}
List <Card> drawPile = new List <Card>(GameBoard.NumPlayPiles);
DrawPiles.Add(drawPile);
for (int pileIndex = PlayPiles.Length - 1; pileIndex >= 0; pileIndex--)
{
List <Card> fromPile = PlayPiles[pileIndex];
Card card = fromPile.Last();
int cardIndex = PlayPiles.Length - 1 - pileIndex;
drawPile.Add(card);
fromPile.RemoveAt(fromPile.Count - 1);
actions.Add(
new CardAction(card, CardActionType.Move, card.Location,
card.Location = new CardLocation(PileType.Draw, DrawPiles.Count - 1, cardIndex)));
}
this.Score = move.PriorScore;
this.NumMoves++;
if (GameBoardEvents != null)
{
GameBoardEvents.UndoDrawMoveComplete(new ReadOnlyCollection <CardAction>(actions));
}
}
public void ShuffleAndCreateTableau()
{
// This is separate for testing - assert that we haven't created the tableau yet
Debug.Assert(Deck.CardsRemaining != 0);
List <CardAction> actions = new List <CardAction>(Deck.DeckSize * 2);
Card card;
Random random = new Random((int)DateTime.Now.Ticks);
for (int i = 0; i < Deck.DeckSize - 1; i++)
{
Deck.SwapCards(i, random.Next(Deck.DeckSize - i) + i);
}
for (int i = 0; i < Deck.Cards.Count; i++)
{
card = Deck.Cards[i];
actions.Add(new CardAction(card, CardActionType.Create, card.Location, card.Location = new CardLocation(PileType.Deck)));
}
Score = StartScore;
for (int cardIndex = 0; cardIndex < 6; cardIndex++)
{
for (int playPileIndex = 0; playPileIndex < GameBoard.NumPlayPiles; playPileIndex++)
{
int numCardsInPlayPile = playPileIndex < 4 ? 6 : 5;
if (cardIndex > numCardsInPlayPile - 1)
{
break;
}
if (cardIndex == numCardsInPlayPile - 1)
{
card = Deck.DealFaceUpCard();
PlayPiles[playPileIndex].Add(card);
}
else
{
card = Deck.DealFaceDownCard();
PlayPiles[playPileIndex].Add(card);
}
actions.Add(new CardAction(
card, CardActionType.Move, card.Location, card.Location = new CardLocation(PileType.Play, playPileIndex, cardIndex)));
}
}
for (int drawPileIndex = 0; drawPileIndex < GameBoard.NumDrawPiles; drawPileIndex++)
{
List <Card> drawPile = new List <Card>(GameBoard.NumPlayPiles);
DrawPiles.Insert(drawPileIndex, drawPile);
for (int j = 0; j < GameBoard.NumPlayPiles; j++)
{
card = Deck.DealFaceDownCard();
drawPile.Add(card);
actions.Add(new CardAction(
card, CardActionType.Move, card.Location, card.Location = new CardLocation(PileType.Draw, drawPileIndex, j)));
}
}
Debug.Assert(Deck.CardsRemaining == 0, "Not all cards were delt");
if (GameBoardEvents != null)
{
GameBoardEvents.TableauCreated(this, new ReadOnlyCollection <CardAction>(actions));
}
}
