File indexing completed on 2022-09-20 13:02:19

0001 /*
0002     SPDX-FileCopyrightText: 2008-2010 Stefan Majewsky <majewsky@gmx.net>
0003 
0004     SPDX-License-Identifier: GPL-2.0-or-later
0005 */
0006 
0007 #ifndef KDIAMOND_GAME_H
0008 #define KDIAMOND_GAME_H
0009 
0010 class Diamond;
0011 #include "game-state.h"
0012 
0013 #include <QGraphicsScene>
0014 class KGamePopupItem;
0015 class KGameRenderer;
0016 
0017 namespace KDiamond
0018 {
0019 //jobs to be done during the board update
0020 enum Job {
0021     SwapDiamondsJob = 1, //swap selected diamonds
0022     RemoveRowsJob, //remove complete rows of diamonds and add points
0023     RevokeSwapDiamondsJob, //revoke swapping of diamonds (will be requested by the RemoveRowsJob if no rows have been formed)
0024     FillGapsJob,
0025     UpdateAvailableMovesJob, //find and count available moves after the board has been changed
0026     EndGameJob //announce end of game
0027 };
0028 
0029 class Board;
0030 }
0031 
0032 class Game : public QGraphicsScene
0033 {
0034     Q_OBJECT
0035 public:
0036     Game(KDiamond::GameState *state, KGameRenderer *renderer);
0037 public Q_SLOTS:
0038     void updateGraphics();
0039 
0040     void clickDiamond(const QPoint &point);
0041     void dragDiamond(const QPoint &point, const QPoint &direction);
0042 
0043     void animationFinished();
0044     void message(const QString &message);
0045     void stateChange(KDiamond::State state);
0046     void showHint();
0047 Q_SIGNALS:
0048     void boardResized();
0049     void numberMoves(int moves);
0050     void pendingAnimationsFinished();
0051 protected:
0052     void timerEvent(QTimerEvent *event) override;
0053     void drawBackground(QPainter *painter, const QRectF &rect) override;
0054 private:
0055     QList<QPoint> findCompletedRows();
0056     void getMoves();
0057 private:
0058     QList<KDiamond::Job> m_jobQueue;
0059     QList<QPoint> m_availableMoves, m_swappingDiamonds;
0060     int m_timerId;
0061 
0062     KDiamond::Board *m_board;
0063     KDiamond::GameState *m_gameState;
0064 
0065     KGamePopupItem *m_messenger;
0066     QPixmap m_backgroundPixmap;
0067 };
0068 
0069 #endif //KDIAMOND_GAME_H