public CardPack()
{
_pack = new List<Card>();
Uri uri = new Uri("./Images/cards.png", UriKind.Relative);
source = new BitmapImage(uri);
_cardFronts = new List<CroppedBitmap>();
CardBack = new Image();
int w = source.PixelWidth / 13;
int h = source.PixelHeight/5;
for (int s = 0; s < 4; s++)
{
for (int v = 0; v < 13; v++)
{
int imageIndex = (s*13) + v;
int fx = imageIndex % 13;
int fy = imageIndex / 13;
Int32Rect sourceRect = new Int32Rect(fx * w, fy * h, w, h);
CroppedBitmap front = new CroppedBitmap(source, sourceRect);
sourceRect = new Int32Rect(2 * w, 4 * h, w, h);
CroppedBitmap back = new CroppedBitmap(source, sourceRect);
Image frontImage = new Image {Source = front};
Image backImage = new Image { Source = back };
Card card = new Card((CardSuit)s, (CardValue)v, frontImage, backImage);
_pack.Add(card);
}
}
}
private void AddToFaceUp(StackPanel panel, Card c)
{
int topMargin = 0;
if (panel.Children.Count > 0) topMargin = -65;
int leftMargin = panel.Children.Count * 5;
c.FrontFace.Margin = new Thickness(leftMargin, topMargin, 0, 0);
c.FrontFace.Height = 70;
c.FrontFace.Width = 40;
panel.Children.Add(c.FrontFace);
}
/// <summary>
/// Return the top card from the pack
/// </summary>
/// <returns></returns>
public Card DealCard()
{
if (_pack.Count == 0) return null;
Card c = new Card();
int i = _pack.Count - 1;
c = _pack[i];
_pack.RemoveAt(i);
return c;
}
/// <summary>
/// Return a random card from the pack
/// </summary>
/// <returns></returns>
public Card DealRandom()
{
if (_pack.Count == 0) return null;
Card c = new Card();
Random rnd = new Random();
int i = rnd.Next(_pack.Count);
c = _pack[i];
_pack.RemoveAt(i);
return c;
}