/// <summary>
/// Event handler for the image card mouse left button up.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
private void ImgCardMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (isDrag)
{
imgCard.ReleaseMouseCapture();
isDrag = false;
//Get which deck this card was dropped into
GameShape gameShape = GameShape.GetGameShape(this.Card.Deck.Game);
DeckShape oldDeckShape = gameShape.GetDeckShape(this.Card.Deck);
DeckShape nearestDeckShape = null;
double nearestDistance = double.MaxValue;
foreach (var deck in gameShape.DeckShapes)
{
if (deck.Deck.Enabled)
{
//double dx = Canvas.GetLeft(deck) - (Canvas.GetLeft(this) + Canvas.GetLeft((UIElement)((Canvas)this.Parent).Parent));
//double dy = Canvas.GetTop(deck) - (Canvas.GetTop(this) + Canvas.GetTop((UIElement)((Canvas)this.Parent).Parent));
var offset = VisualTreeHelper.GetOffset(deck);
var dx = offset.X - e.GetPosition((UIElement)((Canvas)this.Parent).Parent).X;
var dy = offset.Y - e.GetPosition((UIElement)((Canvas)this.Parent).Parent).Y;
double distance = Math.Sqrt(dx * dx + dy * dy);
if (distance < nearestDistance)
{
nearestDistance = distance;
nearestDeckShape = deck;
}
}
}
if ((nearestDeckShape != null) && (CardDrag != null))
{
CardDrag(this, gameShape.GetDeckShape(this.Card.Deck), nearestDeckShape);
}
gameShape.GetDeckShape(this.Card.Deck).UpdateCardShapes();
Canvas.SetZIndex(oldDeckShape, 0);
}
if (CardMouseLeftButtonUp != null)
{
CardMouseLeftButtonUp(this, e);
}
}
/// <summary>
/// Event handler for the card visible property changed event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void CardVisibleChanged(object sender, EventArgs e)
{
// set left and top values
var gameShape = GameShape.GetGameShape(this.Card.Deck.Game);
var cardShape = gameShape.GetCardShape((Model.Card)sender);
if (double.IsNaN(Canvas.GetLeft(cardShape)))
{
cardShape.SetValue(Canvas.LeftProperty, Convert.ToDouble(0));
}
if (double.IsNaN(Canvas.GetTop(cardShape)))
{
cardShape.SetValue(Canvas.TopProperty, Convert.ToDouble(0));
}
_aniFlipStart.Begin();
}
/// <summary>
/// Recalculate all the card positions and animate them to the new positions
/// Should be called when the deck change its cards order or count
/// </summary>
public void UpdateCardShapes()
{
GameShape game = GameShape.GetGameShape(Deck.Game);
NextCardX = 0;
NextCardY = 0;
double localCardSpacerX = CardSpacerX;
double localCardSpacerY = CardSpacerY;
if ((MaxCardsSpace > 0) && (Deck.Cards.Count > MaxCardsSpace))
{
//override the spacers values to squeez cards
localCardSpacerX = (CardSpacerX * MaxCardsSpace) / Deck.Cards.Count;
localCardSpacerY = (CardSpacerY * MaxCardsSpace) / Deck.Cards.Count;
}
////Create the animation to move the card from one deck to the other
Duration duration = new Duration(TimeSpan.FromSeconds(0));
Storyboard sb = new Storyboard();
sb.Duration = duration;
//Loop on the Deck Cards (not playing cards)
for (int i = 0; i < Deck.Cards.Count; i++)
{
//Get the card shape
CardShape cardShape = game.GetCardShape(Deck.Cards[i]);
if (cardShape.Parent != this.LayoutRoot)
{
LayoutRoot.Children.Add(cardShape);
}
// set left and top values
if (double.IsNaN(Canvas.GetLeft(cardShape)))
{
cardShape.SetValue(Canvas.LeftProperty, Convert.ToDouble(0));
}
if (double.IsNaN(Canvas.GetTop(cardShape)))
{
cardShape.SetValue(Canvas.TopProperty, Convert.ToDouble(0));
}
//Animate card to its correct position
DoubleAnimation xAnim = new DoubleAnimation();
xAnim.Duration = duration;
sb.Children.Add(xAnim);
Storyboard.SetTarget(xAnim, cardShape);
Storyboard.SetTargetProperty(xAnim, new PropertyPath("(Canvas.Left)"));
xAnim.To = NextCardX;
DoubleAnimation yAnim = new DoubleAnimation();
yAnim.Duration = duration;
sb.Children.Add(yAnim);
Storyboard.SetTarget(yAnim, cardShape);
Storyboard.SetTargetProperty(yAnim, new PropertyPath("(Canvas.Top)"));
yAnim.To = NextCardY;
Canvas.SetZIndex(cardShape, i);
//Increment the next card position
NextCardX += localCardSpacerX;
NextCardY += localCardSpacerY;
}
if (LayoutRoot.Resources.Contains("sb"))
{
LayoutRoot.Resources.Remove("sb");
}
LayoutRoot.Resources.Add("sb", sb);
sb.Begin();
}