Card *Deck::cardForDistanceFromEdge( int distanceFromEdge )
{
if (distanceFromEdge <= root()->length() / 2) return 0L;
if (distanceFromEdge >= length() - (tail()->length() / 2)) return tail();
Card *target = 0L;
int cCount = count();
int previousCenter = root()->length() / 2, currentCenter = 0;
for (int i = 1; i < cCount; i++)
{
Card *card = cardAt(i);
int cardLength = card->length();
currentCenter = previousCenter + (cardAt( i - 1)->length() / 2) + (cardLength / 2);
if (distanceFromEdge >= previousCenter && distanceFromEdge < currentCenter)
{
target = cardAt( i - 1);
break;
}
previousCenter = currentCenter;
}
return target;
}
//move
Card *HumanPlayer::makeMove (Card *lMove, Card *rMove, Player *aLeftPlayer, Player *aRightPlayer, bool isPassOut) {
Q_UNUSED(aLeftPlayer)
Q_UNUSED(aRightPlayer)
Q_UNUSED(isPassOut)
Q_ASSERT(mDeskView);
qDebug() << type() << "("<< mPlayerNo << ") moves";
Card *res = 0;
mClickX = mClickY = 0; mWaitingForClick = true;
m_model->showMoveHint();
draw();
int cNo = -1;
while (!res) {
mDeskView->mySleep(-2);
cNo = cardAt(mClickX, mClickY, !invisibleHand());
if (cNo == -1) {
mClickX = mClickY = 0;
continue;
}
const int koz = mDeskView->model()->trumpSuit();
res = mCards.at(cNo);
// check if move accords with rules
if (!isValidMove(res, lMove, rMove, koz)) {
res = 0;
}
}
clearCardArea();
mPrevHiCardIdx = -1;
mCards.remove(res);
mCardsOut.insert(res);
mClickX = mClickY = 0; mWaitingForClick = false;
m_model->emitClearHint();
draw();
return res;
}
void Deck::calculateDeckWidth( void )
{
int maxWidth = -1;
int cCount = count();
for (int i = 0; i < cCount; i++)
{
int cW = calculateCardWidth(cardAt(i));
if (cW > maxWidth) maxWidth = cW;
}
//now, resize all cards to this width
for (int i = 0; i < cCount; i++)
{
setCardWidth(cardAt(i), maxWidth);
}
}
Deck* Deck::setPosition(double pos, ScreenEdge e, bool checkCollisions, int distanceFromEdge)
{
if (pos < 0) pos = 0;
else if (pos > 1.0) pos = 1.0;
_position = pos;
if (e != None)
{
setEdge(e);
}
Deck *deckTo = Manager::instance()->positionDeck(this, _position, _edge,
_screen, checkCollisions,
distanceFromEdge);
//now, propagate movement to all cards in this deck (except root, since it already knows)
int nCards = count();
for (int i = 1; i < nCards; i++)
{
Card *card = cardAt(i);
if (card) card->followDeck(_position, _edge);
}
return deckTo;
}
int Deck::indexOf(Card *c)
{
int cCount = count();
for (int i = 0; i < cCount; i++)
{
if (cardAt(i) == c)
{
return i;
}
}
return -1;
}
void HumanPlayer::highlightCard (int lx, int ly)
{
if (!mWaitingForClick) {
// not in "card selection" mode
if (mPrevHiCardIdx == -1) return; // nothing selected --> nothing to redraw
mPrevHiCardIdx = -1;
} else {
int cNo = cardAt(lx, ly, !invisibleHand());
if (cNo == mPrevHiCardIdx) return; // same selected --> nothing to redraw
mPrevHiCardIdx = cNo;
}
draw();
m_model->emitClearHint();
}
void Deck::applyShapeMask( void )
{
QRegion mask(0, 0, width(), height());
int r(width());
int b(height());
// Remove top-left corner.
if (_shapeMask & TopLeft)
{
mask -= QRegion(0, 0, 5, 1);
mask -= QRegion(0, 1, 3, 1);
mask -= QRegion(0, 2, 2, 1);
mask -= QRegion(0, 3, 1, 2);
}
// Remove top-right corner.
if (_shapeMask & TopRight)
{
mask -= QRegion(r - 5, 0, 5, 1);
mask -= QRegion(r - 3, 1, 3, 1);
mask -= QRegion(r - 2, 2, 2, 1);
mask -= QRegion(r - 1, 3, 1, 2);
}
// Remove bottom-left corner.
if (_shapeMask & BottomLeft)
{
mask -= QRegion(0, b - 5, 1, 3);
mask -= QRegion(0, b - 3, 2, 1);
mask -= QRegion(0, b - 2, 3, 1);
mask -= QRegion(0, b - 1, 5, 1);
}
// Remove bottom-right corner.
if (_shapeMask & BottomRight)
{
mask -= QRegion(r - 5, b - 1, 5, 1);
mask -= QRegion(r - 3, b - 2, 3, 1);
mask -= QRegion(r - 2, b - 3, 2, 1);
mask -= QRegion(r - 1, b - 5, 1, 2);
}
setMask(mask);
/*
now that the edge state has changed, make all cards in this
deck repaint. They'll read the adjacentEdge() property to
figure this stuff out.
*/
if (mask != _currentMask)
{
int cCount = count();
for (int i = 0; i < cCount; i++)
{
Card *c = cardAt(i);
if (c) c->repaintElements();
}
}
_currentMask = mask;
}
Card *Deck::tail( void )
{
return cardAt(count() - 1);
}