File indexing completed on 2023-10-03 10:41:41

 /*
     This file is part of the KDE games lskat program
     SPDX-FileCopyrightText: 2006 Martin Heni <kde@heni-online.de>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #include "display_two.h"
 
 // Qt includes
 #include <QPoint>
 #include <QTimer>
 
 // KF includes
 #include <KLocalizedString>
 #include <KConfigGroup>
 
 // Local includes
 #include "abstractinput.h"
 #include "cardsprite.h"
 #include "textsprite.h"
 #include "pixmapsprite.h"
 #include "scoresprite.h"
 
 // Display defines
 #define TIME_DELAY_SHUFFLE       100 /* Delay time in shuffling in [ms] */
 #define TIME_DELAY_AFTER_SHUFFLE 500 /* Extra delay after shuffling [ms] */
 
 // Constructor for the engine
 DisplayTwo::DisplayTwo(Deck *deck, QGraphicsScene *theScene, ThemeManager *theme,
                        int advancePeriod, QGraphicsView *parent)
           : Themable(QStringLiteral("display_two"), theme), AbstractDisplay(deck, theScene, theme, advancePeriod, parent)
 
 {
     // Choose a background color
     scene()->setBackgroundBrush(QColor(0, 0, 128));
 
     // Create move icon
     mMoveSprites[0] = new PixmapSprite(QStringLiteral("moveicon0"), mTheme, mAdvancePeriod, 0, scene());
     if (!mMoveSprites[0]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "moveicon";
     mSprites.append(mMoveSprites[0]);
 
     mMoveSprites[1] = new PixmapSprite(QStringLiteral("moveicon1"), mTheme, mAdvancePeriod, 1, scene());
     if (!mMoveSprites[1]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "moveicon";
     mSprites.append(mMoveSprites[1]);
 
     // Create score board
     mScoreBoard[0] = new ScoreSprite(QStringLiteral("scoreboard0"), mTheme, mAdvancePeriod, 0, scene());
     if (!mScoreBoard[0]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "scoreboard0";
     mSprites.append(mScoreBoard[0]);
 
     mScoreBoard[1] = new ScoreSprite(QStringLiteral("scoreboard1"), mTheme, mAdvancePeriod, 1, scene());
     if (!mScoreBoard[1]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "scoreboard0";
     mSprites.append(mScoreBoard[1]);
 
     // Create card area
     mCardArea[0] = new PixmapSprite(QStringLiteral("cardarea0"), mTheme, mAdvancePeriod, 0, scene());
     if (!mCardArea[0]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "cardarea0";
     mSprites.append(mCardArea[0]);
 
     mCardArea[1] = new PixmapSprite(QStringLiteral("cardarea1"), mTheme, mAdvancePeriod, 1, scene());
     if (!mCardArea[1]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "cardarea1";
     mSprites.append(mCardArea[1]);
 
     // Create play area
     mPlayArea = new PixmapSprite(QStringLiteral("playarea"), mTheme, mAdvancePeriod, 0, scene());
     if (!mPlayArea) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "playarea";
     mSprites.append(mPlayArea);
 
     // Create text sprites
     mText[0] = new TextSprite(QStringLiteral("scoretext0"), mTheme, scene());
     if (!mText[0]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "scoretext0";
     mSprites.append(mText[0]);
 
     mText[1] = new TextSprite(QStringLiteral("scoretext1"), mTheme, scene());
     if (!mText[1]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "scoretext1";
     mSprites.append(mText[1]);
 
     mText[2] = new TextSprite(QStringLiteral("resulttext"), mTheme, scene());
     if (!mText[2]) qCCritical(LSKAT_LOG) << "Cannot load sprite" << "resulttext";
     mSprites.append(mText[2]);
 
     // Redraw
     if (theme) theme->updateTheme(this);
 }
 
 // Called by thememanager when theme or theme geometry changes. Redraw and
 // resize this display.
 void DisplayTwo::changeTheme()
 {
     // Retrieve theme data
     KConfigGroup config = thememanager()->config(id());
 
     // Retrieve background pixmap
     QString bgsvgid = config.readEntry("background-svgid");
     QPixmap pixmap  = thememanager()->getPixmap(bgsvgid, scene()->sceneRect().size().toSize());
     scene()->setBackgroundBrush(pixmap);
     mView->update();
 }
 
 // Start display
 void DisplayTwo::start()
 {
     // Stop all card sprites
     for (int i = 0; i < mCards.size(); i++)
     {
         CardSprite *sprite = mCards[i];
         sprite->stop();
     }
 
     // Hide or show sprites
     mMoveSprites[0]->hide();
     mMoveSprites[1]->hide();
     mScoreBoard[0]->show();
     mScoreBoard[1]->show();
     mCardArea[0]->show();
     mCardArea[1]->show();
     mPlayArea->show();
     mText[0]->hide();
     mText[1]->hide();
     mText[2]->hide();
 }
 
 // Connect a player with the score widget
 void DisplayTwo::updatePlayer(Player *player)
 {
     int id = player->id();
     mScoreBoard[id]->setPlayerName(player->name());
     mScoreBoard[id]->setPoints(player->points());
     mScoreBoard[id]->setScore(player->score());
     mScoreBoard[id]->setGames(player->wonGames(), player->games());
     mScoreBoard[id]->setInput(player->input()->type());
     mScoreBoard[id]->setTrump(player->trump());
 }
 
 // Init a player on a given screen/board position (0,1)
 void DisplayTwo::deal(Player *player, int position)
 {
     if (position != 0 && position != 1)
     {
         qCCritical(LSKAT_LOG) << "Wrong player position" << position;
         return;
     }
     if (!player)
     {
         qCCritical(LSKAT_LOG) << "No player given";
         return;
     }
 
     KConfigGroup config = thememanager()->config(id());
     QPointF deck_pos    = config.readEntry("deck-pos", QPointF(1.0, 1.0));
 
     // Start offset for display
     QPointF board_pos   = config.readEntry("board-pos1", QPointF(1.0, 1.0));
     QPointF board_sep   = config.readEntry("board-sep", QPointF(1.0, 1.0));
     QPointF board_shift = config.readEntry("board-shift", QPointF(1.0, 1.0));
     // Offset for second player
     if (position == 1)
     {
         board_pos  = config.readEntry("board-pos2", QPointF(1.0, 1.0));
     }
 
     // Two height level of cards
     for (int h = 0; h < 2; h++)
     {
         // Two rows of cards
         for (int y = 0; y < 2; y++)
         {
             // Four columns of cards
             for (int x = 0; x < 4; x++)
             {
                 // Get playerNumber on game board (0 1 2 3)
                 //                                (4 5 6 7)
                 int cardPos = x + 4 * y + 8 * h;
                 // Get card of player belonging to this playerNumber
                 int cardNo  = player->getCard(cardPos);
                 // Create sprite with card correct card image
                 CardSprite *sprite = mCards[cardNo];
                 // Move sprite to correct board playerNumber
                 QPointF pos = board_pos + QPointF(x * board_sep.x(), y * board_sep.y());
                 // Add shift for stacked cards
                 pos += h * board_shift;
                 sprite->setZValue(50 - 10 * h);
                 sprite->setPosition(deck_pos);
                 sprite->show();
                 double delay = position + 2 * x + 8 * y + 16 * (1 - h);
                 delay *= TIME_DELAY_SHUFFLE; // [ms]
                 // Move to the target position. The setPos is started with
                 // a little delay and depending on the last argument the
                 // backside or frontside is shown after the setPos
                 sprite->setShuffleMove(pos, delay, h == 0);
                 // Store sprite
             }// next x
         }// next y
     }// next h
 
     // Check dealing for only one player to avoid double timer events
     if (position == 1)
     {
         QTimer::singleShot(100, this, &DisplayTwo::checkShuffle);
     }
 }
 
 // Check whether all cardsprites are idle
 void DisplayTwo::checkShuffle()
 {
     bool idle = true;
     // Check whether the sprites are idle
     for (int i = 0; i < 32; i++)
     {
         CardSprite *sprite = mCards[i];
         if (!sprite->isIdle())
         {
             idle = false;
             break;
         }
     }
 
     // If sprites are not idle repeat check otherwise emit 'done' signal
     if (!idle)
     {
         QTimer::singleShot(100, this, &DisplayTwo::checkShuffle);
     }
     else
     {
         Q_EMIT dealingDone();
     }
 }
 
 // Convert a mouse coordinate back to card numbers
 void DisplayTwo::convertMousePress(const QPoint &mouse, int &playerNumber, int &cardNumber)
 {
     double scale = thememanager()->getScale();
     double x = mouse.x() / scale;
     double y = mouse.y() / scale;
 
     // Check play area 1
     KConfigGroup config0 = thememanager()->config(QStringLiteral("cardarea0"));
     QPointF pos0         = config0.readEntry("pos", QPointF(1.0, 1.0));
     double  width0       = config0.readEntry("width", 1.0);
     double  height0      = config0.readEntry("height", 1.0);
 
     double x0 = (x - pos0.x()) / width0;
     double y0 = (y - pos0.y()) / height0;
 
     // Check play area 2
     KConfigGroup config1 = thememanager()->config(QStringLiteral("cardarea1"));
     QPointF pos1         = config1.readEntry("pos", QPointF(1.0, 1.0));
     double  width1       = config1.readEntry("width", 1.0);
     double  height1      = config1.readEntry("height", 1.0);
 
     double x1 = (x - pos1.x()) / width1;
     double y1 = (y - pos1.y()) / height1;
 
     // Check in area 1
     if (x0 >= 0.0 && x0 < 1.0 && y0 >= 0.0 && y0 < 1.0)
     {
         int dx = int(x0 * 4.0);
         int dy = int(y0 * 2.0);
         playerNumber = 0;
         cardNumber = dx + 4 * dy;
         return;
     }
 
     // Check in area 2
     if (x1 >= 0.0 && x1 < 1.0 && y1 >= 0.0 && y1 < 1.0)
     {
         int dx = int(x1 * 4.0);
         int dy = int(y1 * 2.0);
         playerNumber = 1;
         cardNumber = dx + 4 * dy;
         return;
     }
 
     playerNumber = -1;
     return;
 }
 
 // Get x (0-3) y(0-1) board coordinates from card number (0-7)
 void DisplayTwo::calcXYFromNumber(int cardNumber, int &x, int &y)
 {
     x = cardNumber % 4;
     y = cardNumber / 4;
 }
 
 // Get a cardsprite given the card value
 CardSprite *DisplayTwo::getCardSprite(int cardValue)
 {
     CardSprite *sprite = mCards[cardValue];
     if (!sprite)
     {
         qCCritical(LSKAT_LOG) << "Could not find cardsprite for card value" << cardValue
                 << "Stored are" << mCards.size() << "sprites";
         return nullptr;
     }
     return sprite;
 }
 
 // Play a frontside card to the play area
 void DisplayTwo::play(int cardNumber, int playerNumber, int phase)
 {
     KConfigGroup config = thememanager()->config(id());
     QPointF play_pos_1     = config.readEntry("play-pos1", QPointF(1.0, 1.0));
     QPointF play_pos_2     = config.readEntry("play-pos2", QPointF(1.0, 1.0));
     double deal_move_time  = config.readEntry("deal-move-time", 1.0);
 
     CardSprite *sprite = getCardSprite(cardNumber);
     // Set z coordinate depending on setPos phase, that is latter cards will be
     // put on top
     sprite->setZValue(200 + 5 * phase);
     if (playerNumber == 0)
     {
         sprite->setMove(play_pos_1, deal_move_time);
     }
     else
     {
         sprite->setMove(play_pos_2, deal_move_time);
     }
 }
 
 // Turn a backside card to the front
 void DisplayTwo::turn(int cardNumber)
 {
     CardSprite *sprite = getCardSprite(cardNumber);
     sprite->setTurning(true);
 }
 
 // Remove the given card from the display.
 void DisplayTwo::remove(int winnerPosition, int cardNumber, int delta)
 {
     KConfigGroup config = thememanager()->config(id());
     QPointF stack_pos1  = config.readEntry("stack-pos1", QPointF(1.0, 1.0));
     QPointF stack_pos2  = config.readEntry("stack-pos2", QPointF(1.0, 1.0));
     QPointF stack_shift = config.readEntry("stack-shift", QPointF(1.0, 1.0));
     double remove_time  = config.readEntry("remove-time", 1.0);
     CardSprite *sprite  = getCardSprite(cardNumber);
     // Pile cards on top of each other
     sprite->setZValue(100 + delta);
     QPointF pos;
     if (winnerPosition == 0)
     {
         pos = QPointF(stack_pos1.x() + delta * stack_shift.x(),
                     stack_pos1.y() + delta * stack_shift.y());
     }
     else
     {
         pos = QPointF(stack_pos2.x() + delta * stack_shift.x(),
                     stack_pos2.y() + delta * stack_shift.y());
     }
     sprite->setRemove(pos, remove_time);
 }
 
 // Display a text on the game board.
 void DisplayTwo::showText(const QString &s)
 {
     mText[2]->setText(s);
     mText[2]->show();
 }
 
 // Display the score on the game board
 void DisplayTwo::showScore(int position, int score)
 {
     if (position < 0 || position > 1)
     {
         qCCritical(LSKAT_LOG) << "Wrong position (0,1) for showScore =" << position;
     }
     if (score == 0)
         mText[position]->setText(i18nc("Resulting score of a game with no point", "no point"));
     else
         mText[position]->setText(i18ncp("Resulting score of a game between 1 and 4", "%1 point", "%1 points", score));
     mText[position]->show();
 }
 
 // Show the setPos icon for the given player
 void DisplayTwo::showMove(int no)
 {
     QHashIterator<int, PixmapSprite *> it(mMoveSprites);
     while (it.hasNext())
     {
         it.next();
         PixmapSprite *sprite = it.value();
         sprite->hide();
     }
 
     if (no >= 0)
     {
         mMoveSprites[no]->show();
     }
 }
 
 #include "moc_display_two.cpp"