59 lines
2.4 KiB
C++
59 lines
2.4 KiB
C++
#ifndef BOARDWIDGET_H
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#define BOARDWIDGET_H
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#include <QWidget>
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#include <QVector>
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#include <QPoint>
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class BoardWidget : public QWidget
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{
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Q_OBJECT
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public:
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explicit BoardWidget(QWidget *parent = nullptr);
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protected:
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void paintEvent(QPaintEvent *event);
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void mouseReleaseEvent(QMouseEvent *event);
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void mouseMoveEvent(QMouseEvent *event);
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private:
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void downPiece(int x, int y);
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void checkWinner();
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bool isFivePieceFrom(int x, int y); //判断从(x, y)处开始，是否有五个同色棋子在一条线上
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bool isVFivePieceFrom(int x, int y); //判断从(x, y)处开始，向下是否有五个同色棋子
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bool isHFivePieceFrom(int x, int y); //判断从(x, y)处开始，向下是否有五个同色棋子
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bool isFSFivePieceFrom(int x, int y); //判断从(x, y)处开始，右上方向是否有五个同色棋子
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bool isBSFivePieceFrom(int x, int y); //判断(x, y)处开始， 右下方向是否有五个同色棋子
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void setTrackPos(const QPoint &value);
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signals:
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void gameOver(int winner);
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public slots:
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void initBoard();
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public:
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static const QSize WIDGET_SIZE; //棋盘控件大小
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static const QSize CELL_SIZE; //棋盘单元格大小
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static const QPoint START_POS; //棋盘单元格绘制开始位置
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static const QPoint ROW_NUM_START; //棋盘行号开始位置
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static const QPoint CLU_NUM_START; //棋盘列号开始位置
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static const int BOARD_WIDTH = 15; //棋盘列数
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static const int BOARD_HEIGHT = 15; //棋盘行数
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static const int NO_PIECE = 0; //棋子标志， 无子
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static const int WHITE_PIECE = 1; //棋子标志， 白子
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static const int BLACK_PIECE = 2; //棋子标志， 黑子
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static const bool WHITE_PLAYER = true; //棋手标志， 白方
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static const bool BLACK_PLAYER = false; //棋手标志， 黑方
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private:
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bool endGame; //游戏结束标志
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int board[BOARD_WIDTH][BOARD_HEIGHT]; //棋盘数据
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int nextPlayer; //下一手棋手
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QPoint lastPos; //上一步位置
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QPoint trackPos; //鼠标在棋盘上的位置
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QVector<QPoint> winPoses; //五个相连的棋子位置
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};
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#endif // BOARDWIDGET_H
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