/// <summary>
/// Solitaire game logic -check
/// </summary>
/// <param name="c"></param>
/// <param name="to"></param>
/// <returns></returns>
private bool isAcceptedMove(Card c, Deck to)
{
// Accept card moves only to type 1 and 2 decks
if (to.Type() != Deck.DeckType.EUserDeck && to.Type() != Deck.DeckType.ETargetDeck)
{
return(false);
}
if (to.CardCount() > 0)
{
// Moving top of card
Card toOnCard = to.GetLast();
// Moving cards between card decks
if (toOnCard.OwnerDeck.Type() == Deck.DeckType.EUserDeck)
{
// Card decks must differ
if (c.OwnerDeck == toOnCard.OwnerDeck)
{
return(false);
}
// Card can be top of one step greater card and different color
// Card can not be same color
if (c.CardLand() == toOnCard.CardLand() || toOnCard.CardId() != c.CardId() + 1 || c.IsBlack() == toOnCard.IsBlack())
{
return(false);
}
}
else if (toOnCard.OwnerDeck.Type() == Deck.DeckType.ETargetDeck)
{
// Cards must be in ascending order and same suite in 2 target deck
if (toOnCard.CardId() + 1 != c.CardId() || toOnCard.CardLand() != c.CardLand())
{
return(false);
}
}
}
else
{
// Moving top of empty deck
// If there is no cards in the deck, then the first one must be King card in source decks 1
if (to.CardCount() == 0 && c.CardId() != 13 && to.Type() == Deck.DeckType.EUserDeck)
{
return(false);
}
// Ace card must be the first card in foundation
if (to.Type() == Deck.DeckType.ETargetDeck && to.CardCount() == 0 && c.CardId() != 1)
{
return(false);
}
}
return(true);
}
/// <summary>
/// Process Pressed and Moved touch
/// </summary>
/// <param name="tl"></param>
public void handleTouch(TouchLocation tl)
{
if (tl.State == TouchLocationState.Pressed)
{
m_originRect = m_rect;
m_xCap = (int)tl.Position.X - m_rect.X;
m_yCap = (int)tl.Position.Y - m_rect.Y;
}
else if (tl.State == TouchLocationState.Moved)
{
// Allow move card only from deck 1 and 4
if ((p_ownerDeck.Type() == Deck.DeckType.EUserDeck || p_ownerDeck.Type() == Deck.DeckType.EWasteDeck))
{
m_rect.X = (int)tl.Position.X - m_xCap;
m_rect.Y = (int)tl.Position.Y - m_yCap;
}
}
// Handle press and move of also all turned parent cards
if (p_parentCard != null && p_parentCard.m_isTurned)
{
p_parentCard.handleTouch(tl);
}
}
/// <summary>
/// Solitaire game logic -check
/// </summary>
/// <param name="c"></param>
/// <param name="to"></param>
/// <returns></returns>
private bool isAcceptedMove(Card c, Deck to)
{
// Accept card moves only to type 1 and 2 decks
if (to.Type() != Deck.DeckType.EUserDeck && to.Type() != Deck.DeckType.ETargetDeck)
return false;
if (to.CardCount() > 0)
{
// Moving top of card
Card toOnCard = to.GetLast();
// Moving cards between card decks
if (toOnCard.OwnerDeck.Type() == Deck.DeckType.EUserDeck)
{
// Card decks must differ
if (c.OwnerDeck == toOnCard.OwnerDeck)
return false;
// Card can be top of one step greater card and different color
// Card can not be same color
if (c.CardLand() == toOnCard.CardLand() || toOnCard.CardId() != c.CardId() + 1 || c.IsBlack() == toOnCard.IsBlack())
return false;
}
else if (toOnCard.OwnerDeck.Type() == Deck.DeckType.ETargetDeck)
{
// Cards must be in ascending order and same suite in 2 target deck
if (toOnCard.CardId() + 1 != c.CardId() || toOnCard.CardLand() != c.CardLand())
return false;
}
}
else
{
// Moving top of empty deck
// If there is no cards in the deck, then the first one must be King card in source decks 1
if (to.CardCount() == 0 && c.CardId() != 13 && to.Type() == Deck.DeckType.EUserDeck)
return false;
// Ace card must be the first card in foundation
if (to.Type() == Deck.DeckType.ETargetDeck && to.CardCount() == 0 && c.CardId() != 1)
return false;
}
return true;
}
/// <summary>
/// Handle user touch events: Pressed, Moved, Released
/// </summary>
private void handleTouch()
{
// Handle all touch here
TouchCollection touchCollection = TouchPanel.GetState();
if (touchCollection.Count() > 0)
{
TouchLocation tl = touchCollection.First();
if (tl.State == TouchLocationState.Pressed)
{
// Handle deck touch and find active card
Card ret = null;
for (int di = 0; di < m_deckList.Count; di++)
{
ret = m_deckList[di].HandleTouch(tl);
if (ret != null)
{
break;
}
}
// Accept to select cards?
if (ret != null && ret.OwnerDeck.Type() != Deck.DeckType.ESourceDeck)
{
// Turn card and activate
if (!ret.IsTurned())
{
if (ret.ParentCard == null)
{
ret.setTurned(true);
p_activeCard = ret;
}
}
// Car is turned
// Set active card under move
else
{
p_activeCard = ret;
}
}
}
else if (tl.State == TouchLocationState.Moved)
{
// If active card, move it
if (p_activeCard != null)
{
p_activeCard.handleTouch(tl);
}
}
else if (tl.State == TouchLocationState.Released)
{
// Where active card was released?
if (p_activeCard != null)
{
// Accept moving cards only from target and source decks
Deck fromDeck = p_activeCard.OwnerDeck;
if (fromDeck != null && (fromDeck.Type() == Deck.DeckType.EUserDeck ||
fromDeck.Type() == Deck.DeckType.EWasteDeck))
{
// Find deck where card was released, accept target and source decks only
Deck toDeck = GetDeckUnderTouch(tl);
if (toDeck != null && (toDeck.Type() == Deck.DeckType.EUserDeck ||
toDeck.Type() == Deck.DeckType.ETargetDeck))
{
if (toDeck == fromDeck)
{
// cancel move
p_activeCard.cancelMove();
}
else
{
// Check is this card move acceptable
if (isAcceptedMove(p_activeCard, toDeck))
{
// Accept move
fromDeck.RemoveCard(p_activeCard);
toDeck.AddCard(p_activeCard);
}
else
{
// Cancel move
p_activeCard.cancelMove();
}
}
}
else
{
// Trying to move card between not acceptable decks
p_activeCard.cancelMove();
}
}
else
{
// Trying to move card between not acceptable decks
p_activeCard.cancelMove();
}
// Reset active card, no moving ongoing
p_activeCard = null;
}
int count = 0;
for (int i = 0; i < m_deckList.Count(); i++)
{
count += m_deckList[i].CardCount();
}
}
}
}