private bool PerformMove(Card from, Card to)
{
if (from != null && to != null)
{
_game.LastMove = new Move(from, to);
_game.ExecuteMove(from, to);
return true;
}
return false;
}
public Card FindIntersectingGap(Card movedCard)
{
foreach (Card targetCard in Deck.Where(c => c.Value == Value.Ace))
{
Rect targetRect = targetCard.Bounds;
targetRect.Intersect(movedCard.Bounds);
if (!targetRect.IsEmpty && MoveAllowed(movedCard, targetCard))
{
return targetCard;
}
}
return null;
}
public bool MoveAllowed(Card from, Card to)
{
if (from.Value != Value.Ace && to.Value == Value.Ace)
{
int index = Deck.IndexOf(to);
if (index%13 == 0 && from.Value == Value.Two)
{
return true;
}
if (from.Value != Value.Two && Deck[index - 1].Suit == from.Suit &&
Deck[index - 1].Value == from.Value - 1)
{
return true;
}
}
return false;
}
public Card FindGapForCard(Card card)
{
if (card.Value == Value.Two)
{
for (int i = 0; i < Deck.Count; i += 13)
{
if (Deck[i].Value == Value.Ace)
{
return Deck[i];
}
}
}
else
{
for (int i = 0; i < Deck.Count; i++)
{
if (Deck[i].Suit == card.Suit && Deck[i].Value == card.Value - 1)
{
if (i < Deck.Count - 1 && Deck[i + 1].Value == Value.Ace && (i + 1)%13 != 0)
{
return Deck[i + 1];
}
}
}
}
return null;
}
public List<Card> FindCardsForGap(Card gap)
{
int index = Deck.IndexOf(gap);
var cards = new List<Card>();
if (index%13 == 0)
{
cards.AddRange(Deck.Where(c => c.Value == Value.Two));
}
else if (Deck[index - 1].Value != Value.King && Deck[index - 1].Value != Value.Ace)
{
cards.Add(Deck.First(c => c.Suit == Deck[index - 1].Suit && c.Value == Deck[index - 1].Value + 1));
}
return cards;
}
public void ExecuteMove(Card from, Card to)
{
Deck.Swap(Deck.IndexOf(from), Deck.IndexOf(to));
from.ExecuteMove(to);
Moves++;
}
public Deal(Card card, Point source, Point target)
{
Card = card;
Source = source;
Target = target;
}
public void ExecuteMove(Card target)
{
Point temp = (IsMouseCaptured ? Original : Location);
Animate(Location, target.Location, true);
target.Location = temp;
}