扫雷目录
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目录
扫雷目录
前言
一、扫雷程序应用截图
二、使用步骤
1.项目说明
2.项目代码详解
总结
前言
扫雷程序主要应用了C++开发语言和QT框架，其中应用了大量的UI部件已经事件处理等，代码包中给了大量的注释，方便小伙伴阅读和理解
一、QT扫雷程序应用展示
二、使用步骤
1.项目说明
项目代码流程图
2.项目代码详解
地图类主要用于创建生产地图
mine.h
#ifndef MINE_H
#define MINE_H
class Mine
{
public:
Mine();
bool GenerateMap(int in_raw, int in_column, int in_mineNum);
void reGenerateMap();
int getMineNumber();
unsigned char **map;
private:
int raw;//行数
int column;//列数
int mineNum;//雷数
bool MallocMemForMap(int in_raw, int in_column, int in_mineNum);
bool InitMap();
void PrintMap();
};
#endif // MINE_H
mine.cpp
#include "mine.h" #include "stdlib.h" #include#include using namespace std; Mine::Mine() { map = NULL; } bool Mine::GenerateMap(int in_raw, int in_column, int in_mineNum) { if(false == MallocMemForMap(in_raw, in_column, in_mineNum)) { cout << "error: malloc memory failed!" << endl; return false; } if(false == InitMap()) { cout << "error: init map failed!" << endl; return false; } return true; } void Mine::reGenerateMap() { InitMap(); } int Mine::getMineNumber() { return this->mineNum; } bool Mine::MallocMemForMap(int in_raw, int in_column, int in_mineNum) { //非法入参 if(1 > in_raw || 1 > in_column || 1 > in_mineNum || in_mineNum > in_raw * in_column) { cout << "error: para error!" << endl; return false; } if(NULL != map) { for(int i = 0; i < raw; i ++) { delete map[i]; } delete map; } map = NULL; raw = in_raw; column = in_column; mineNum = in_mineNum; map = new unsigned char*[raw]; for(unsigned char j = 0; j < raw; j ++) { map[j] = new unsigned char[column]; } return true; } bool Mine::InitMap() { int xpos, ypos, mineLeft = mineNum; int xs, xe, ys, ye;//填值时使用的上下左右边界值 if(NULL == map) { cout << "error: null ptr!" << endl; return false; } //初始化内存，全部填0 for(int i = 0; i < raw; i ++) { for(int j = 0; j < column; j ++) { map[i][j] = 0; } } //埋雷---采用随机生成雷坐标的方式,雷使用符号'*'的ASCII srand(time(NULL));//以当前时间为随机种子，保证随机性 while(0 != mineLeft) { xpos = rand() % raw; ypos = rand() % column; if(0 == map[xpos][ypos]) { map[xpos][ypos] = '*'; mineLeft --; } continue; } //根据雷的分布填充其他方格数值 for(int i = 0; i < raw; i ++) { for(int j = 0; j < column; j ++) { if('*' == map[i][j]) { //设定雷周围可遍历方格的区间 xs = (i - 1 >= 0) ? (i - 1) : i; xe = (i + 1 < raw) ? (i + 1) : i; ys = (j - 1 >= 0) ? (j - 1) : j; ye = (j + 1 < column) ? (j + 1) : j; for(xpos = xs; xpos <= xe ; xpos ++) { for(int ypos = ys; ypos <= ye; ypos ++) { if('*' == map[xpos][ypos]) { continue; } map[xpos][ypos] ++; } } } } } return true; } void Mine::PrintMap() { for(int i = 0; i < raw; i ++) { for(int j = 0; j < column; j ++) { cout << (int)map[i][j] << "t"; } cout << endl; } }
主界面主要创建界面UI，控制窗口事件
MainWindow.h
#ifndef MAINWINDOW_H #define MAINWINDOW_H #include#include "mine.h" #include namespace Ui { class MainWindow; } class MainWindow : public QMainWindow { Q_OBJECT public: explicit MainWindow(QWidget *parent = 0); ~MainWindow(); unsigned int defaultMap[3][3] = {{9,9,10}, {16,16,40}, {16,30,100}}; bool ChangeLevel(int raw, int column, int mineNum); bool Restart(); void paintEvent(QPaintEvent *); void mousePressEvent(QMouseEvent *event); bool MallocMemForMap_IsPushed(int in_raw, int in_column); void InitMap_IsPushed(); bool GeneratePushedMap(int in_raw, int in_column); bool GenerateGlobalMap(int in_raw, int in_column, int in_mineNum); void changePosToIndex(int *px, int *py); void recursiveFreshBlock(int raw_pos, int col_pos); void pressLeftRightButtonPorc(int raw_pos, int col_pos); void pressLeftButtonProc(int raw_pos, int col_pos); void pressRightButtonProc(int raw_pos, int col_pos); //检查状态，标志置位处理 void JudgeIsOver(); Mine m; //地图方格的起始位置偏移 int map_XOffset; int map_YOffset; //时间栏的起始位置偏移 int time_XOffset; int time_YOffset; //初始状态均置为0 struct StateFlag { bool IsOver;//游戏是否结束的状态，如果已经结束，置1，未结束置0。 bool IsStart;//游戏是否开始的状态，如果已经开始，置1，未开始置0. bool result;//游戏结果，胜利置1,失败置0. }STATE_FLAG; private slots: void on_actionExit_triggered(); void on_actionprimary_triggered(); void on_actionmedium_triggered(); void on_actionexpert_triggered(); void on_actionRestart_triggered(); void on_timeChange(); void on_actionVersion_triggered(); void on_actionAuthor_triggered(); private: //上层地图标记，0---未点击过，1---点击过，2---插上了小旗 int **map_flag; int raw; int column; //剩余雷的个数 int mine_Left; //计时器 QTimer *timer; int time_cost; Ui::MainWindow *ui; }; #endif // MAINWINDOW_H
mainwindow.cpp
#include "mainwindow.h" #include "ui_mainwindow.h" #include#include #include #include using namespace std; MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); //初始化各个成员变量。 STATE_FLAG.IsOver = 0; STATE_FLAG.IsStart = 0; STATE_FLAG.result = 0; map_flag = NULL; map_XOffset = 5; map_YOffset = 64; time_XOffset = 0; time_YOffset = 27; this->time_cost = 0; this->timer = new QTimer(this); connect(this->timer,SIGNAL(timeout()),this,SLOT(on_timeChange())); setFixedSize(defaultMap[0][1] * 25 + map_XOffset * 2 , defaultMap[0][0] * 25 + map_YOffset + 5); GenerateGlobalMap(defaultMap[0][0],defaultMap[0][1],defaultMap[0][2]); } MainWindow::~MainWindow() { delete ui; } void MainWindow::paintEvent(QPaintEvent *) { QPixmap bmpblock; QPixmap bmpdigital; QPixmap bmpemoji; if(false == bmpblock.load("../src/block.bmp") || false == bmpdigital.load("../src/digital_32_25.bmp") || false == bmpemoji.load("../src/emoji.bmp")) { cout << "error:load bmp failed!" << endl; } else { cout << "info:load bmp success!" << endl; } QPainter painter(this); for(int i = 0; i < this->raw; i ++) { for(int j = 0; j < this->column; j ++) { //没有左击过的方格的绘制 if(0 == map_flag[i][j]) { painter.drawPixmap(j * 25 + map_XOffset, i * 25 + this->map_YOffset, bmpblock, 9 * 25, 0, 25, 25); } //左击过的方格绘制 else if(1 == map_flag[i][j]) { if(m.map[i][j] < 9) { painter.drawPixmap(j * 25 + map_XOffset, i * 25 + this->map_YOffset, bmpblock, m.map[i][j] * 25, 0, 25, 25); } else if(m.map[i][j] == '*') { painter.drawPixmap(j * 25 + map_XOffset, i * 25 + this->map_YOffset, bmpblock, 11 * 25, 0, 25, 25); } } //插小旗的绘制 else if(2 == map_flag[i][j]) { painter.drawPixmap(j * 25 + map_XOffset, i * 25 + this->map_YOffset, bmpblock, 12 * 25, 0, 25, 25); } //插错旗:3 else { painter.drawPixmap(j * 25 + map_XOffset, i * 25 + this->map_YOffset, bmpblock, 13 * 25, 0, 25, 25); } } } //游戏已结束 if(1 == STATE_FLAG.IsOver) { //游戏失败,所有未翻开的雷全部翻开 if(0 == STATE_FLAG.result) { for(int i = 0; i < this->raw; i ++) { for(int j = 0; j < this->column; j ++) { if(0 == map_flag[i][j] && m.map[i][j] == '*') { painter.drawPixmap(j * 25 + map_XOffset, i * 25 + this->map_YOffset, bmpblock, 10 * 25, 0, 25, 25); } } } // 表情切换为哭 painter.drawPixmap((this->column * 25 + 2 * map_XOffset) / 2 - 15, this->time_YOffset, bmpemoji, 2 * 31, 0, 31, 31); } //游戏胜利，切换表情，点击锁定 else { painter.drawPixmap((this->column * 25 + 2 * map_XOffset) / 2 - 15, this->time_YOffset, bmpemoji, 1 * 31, 0, 31, 31); } } else { painter.drawPixmap((this->column * 25 + 2 * map_XOffset) / 2 - 15, this->time_YOffset, bmpemoji, 0, 0, 31, 31); } int gtemp,stemp,btemp,mine_leftTemp; mine_leftTemp = mine_Left < 1 ? 0 : mine_Left; btemp = mine_leftTemp / 100; stemp = mine_leftTemp / 10 - btemp * 10; gtemp = mine_leftTemp - btemp * 100 - stemp * 10; cout << "mineLeftNum: " << this->mine_Left << " btemp: " << btemp << " stemp: " << stemp << " gtemp:" << gtemp << endl; painter.drawPixmap(0 + map_XOffset, this->time_YOffset, bmpdigital, btemp * 25, 0, 25, 32); painter.drawPixmap(25 + map_XOffset, this->time_YOffset, bmpdigital, stemp * 25, 0, 25, 32); painter.drawPixmap(50 + map_XOffset, this->time_YOffset, bmpdigital, gtemp * 25, 0, 25, 32); int time_temp = this->time_cost; btemp = time_temp / 100; stemp = time_temp / 10 - btemp * 10; gtemp = time_temp - btemp * 100 - stemp * 10; cout << "timecost: " << this->time_cost << " btemp: " << btemp << " stemp: " << stemp << " gtemp:" << gtemp << endl; painter.drawPixmap(this->column * 25 + map_XOffset - 75, this->time_YOffset, bmpdigital, btemp * 25, 0, 25, 32); painter.drawPixmap(this->column * 25 + map_XOffset - 50, this->time_YOffset, bmpdigital, stemp * 25, 0, 25, 32); painter.drawPixmap(this->column * 25 + map_XOffset - 25, this->time_YOffset, bmpdigital, gtemp * 25, 0, 25, 32); } void MainWindow::mousePressEvent(QMouseEvent *event) { int ppx = event->x(); int ppy = event->y(); cout << "ppx: " << ppx << " ppy: " << ppy << endl; cout << "xArea: " << map_XOffset << "," << 25 * this->column + map_XOffset << endl; cout << "yArea: " << map_YOffset << "," << 25 * this->raw + map_YOffset << endl; //如果点击位置不在方格区域内，点击表情进行处理，否则不处理 if(!((ppx > map_XOffset && ppx < 25 * this->column + map_XOffset) && (ppy > map_YOffset && ppy < this->raw * 25 + map_YOffset))) { int temp_x = (this->column * 25 + 2 * map_XOffset) / 2 - 15; int temp_y = this->time_YOffset; if(ppx >= temp_x && ppx <= temp_x + 31 && ppy >= temp_y && ppy <= temp_y + 31) { on_actionRestart_triggered(); } //cout << "error: not in the correct area!" << endl; return; } //如果游戏处于结束状态，不响应点击事件 if(1 == STATE_FLAG.IsOver) { return; } changePosToIndex(&ppx, &ppy); if((Qt::LeftButton|Qt::RightButton) == event->buttons()) { //如果游戏还没有开始，不响应左右双击事件 if(0 == STATE_FLAG.IsStart) { return; } pressLeftRightButtonPorc(ppy, ppx); } else if(Qt::LeftButton == event->button()) { if(0 == STATE_FLAG.IsStart) { STATE_FLAG.IsStart = 1; this->timer->start(1000); } pressLeftButtonProc(ppy, ppx); } else if(Qt::RightButton == event->button()) { pressRightButtonProc(ppy, ppx); } //更新游戏状态 JudgeIsOver(); update(); } bool MainWindow::MallocMemForMap_IsPushed(int in_raw, int in_column) { if(1 > in_raw || 1 > in_column) { cout << "error: malloc mem for map_IsPushed failed !" << endl; return false; } if(NULL != map_flag) { for(int i = 0; i < raw ;i ++) { delete map_flag[i]; } delete map_flag; map_flag = NULL; } raw = in_raw; column = in_column; map_flag = new int*[raw]; for(int j = 0; j < raw; j ++) { map_flag[j] = new int[column]; } return true; } void MainWindow::InitMap_IsPushed() { for(int i = 0 ;i < raw ;i ++) { for(int j = 0; j < column; j ++) { map_flag[i][j] = 0; } } } bool MainWindow::GeneratePushedMap(int in_raw, int in_column) { if(false == MallocMemForMap_IsPushed(in_raw, in_column)) { cout << "error: malloc mem for map_IsPushed failed!!" << endl; return false; } InitMap_IsPushed(); return true; } void MainWindow::changePosToIndex(int *px, int *py) { //进入此函数，由外部调用保证点击区域为方块区域 *px = (*px - map_XOffset) / 25; *py = (*py - map_YOffset) / 25; } void MainWindow::recursiveFreshBlock(int raw_pos, int col_pos) { int raw_s, raw_e, col_s, col_e;//上下左右边界值 //设定周围可遍历方格的区间 raw_s = (raw_pos - 1 >= 0) ? (raw_pos - 1) : raw_pos; raw_e = (raw_pos + 1 < raw) ? (raw_pos + 1) : raw_pos; col_s = (col_pos - 1 >= 0) ? (col_pos - 1) : col_pos; col_e = (col_pos + 1 < column) ? (col_pos + 1) : col_pos; map_flag[raw_pos][col_pos] = 1; for(int i = raw_s; i <= raw_e; i ++) { for(int j = col_s; j <= col_e; j ++) { if(i == raw_pos && j == col_pos) { continue; } if(0 == m.map[i][j] && 0 == map_flag[i][j]) { recursiveFreshBlock(i, j); } else { map_flag[i][j] = 1; } } } } void MainWindow::pressLeftRightButtonPorc(int raw_pos, int col_pos) { //先统计周围一圈的小旗个数，比较是否和此块数值相同 int cnt = 0; int raw_s, raw_e, col_s, col_e;//上下左右边界值 //设定周围可遍历方格的区间 raw_s = (raw_pos - 1 >= 0) ? (raw_pos - 1) : raw_pos; raw_e = (raw_pos + 1 < raw) ? (raw_pos + 1) : raw_pos; col_s = (col_pos - 1 >= 0) ? (col_pos - 1) : col_pos; col_e = (col_pos + 1 < column) ? (col_pos + 1) : col_pos; for(int i = raw_s; i <= raw_e;i ++) { for(int j = col_s; j <= col_e; j ++) { if(2 == map_flag[i][j]) { cnt ++; } } } if(cnt != m.map[raw_pos][col_pos]) { return; } else { for(int i = raw_s; i <= raw_e;i ++) { for(int j = col_s; j <= col_e; j ++) { switch(map_flag[i][j]) { case 2: if('*' != m.map[i][j]) { map_flag[i][j] = 3; } break; case 0: pressLeftButtonProc(i, j); break; default: break; } } } } } void MainWindow::pressLeftButtonProc(int raw_pos, int col_pos) { if(1 == map_flag[raw_pos][col_pos] || 2 == map_flag[raw_pos][col_pos]) { //已经点击的区域或已插上红旗的区域，不需要处理 return; } map_flag[raw_pos][col_pos] = 1; if(0 == m.map[raw_pos][col_pos]) { recursiveFreshBlock(raw_pos, col_pos); } } void MainWindow::pressRightButtonProc(int raw_pos, int col_pos) { switch (map_flag[raw_pos][col_pos]) { case 1: return; case 2: map_flag[raw_pos][col_pos] = 0; this->mine_Left ++; break; case 0: map_flag[raw_pos][col_pos] = 2; this->mine_Left --; break; default: break; } } void MainWindow::JudgeIsOver() { bool tempflag = 1; for(int i = 0; i < this->raw; i ++) { for(int j = 0; j < this->column; j ++) { //如果点击到雷，游戏结束，结果判负 if(1 == map_flag[i][j] && '*' == m.map[i][j]) { STATE_FLAG.IsOver = 1; STATE_FLAG.result = 0; this->timer->stop(); return; } //如果有非雷非0的区域没有被点击，游戏没有结束，继续检查。 if('*' != m.map[i][j] && 0 != m.map[i][j] && 0 == map_flag[i][j]) { tempflag = 0; } } } if(tempflag) { //所有非雷非0格子都被点过，游戏结束，结果判胜 STATE_FLAG.IsOver = 1; STATE_FLAG.result = 1; this->timer->stop(); } } bool MainWindow::GenerateGlobalMap(int in_raw, int in_column, int in_mineNum) { mine_Left = in_mineNum; //生成一层地图 if(false == m.GenerateMap(in_raw,in_column,in_mineNum)) { cout << "error: generate map failed !!" << endl; return false; } //生成二层地图 if(false == GeneratePushedMap(in_raw, in_column)) { cout << "error: generate pushed map failed!!" << endl; return false; } return true; } bool MainWindow::ChangeLevel(int in_raw, int in_column, int in_mineNum) { STATE_FLAG.IsOver = 0; STATE_FLAG.IsStart = 0; setFixedSize(in_column * 25 + map_XOffset * 2 , in_raw * 25 + map_YOffset + 5); this->time_cost = 0; this->timer->stop(); GenerateGlobalMap(in_raw, in_column, in_mineNum); update(); return true; } void MainWindow::on_actionExit_triggered() { exit(0); } void MainWindow::on_actionprimary_triggered() { ChangeLevel(defaultMap[0][0], defaultMap[0][1], defaultMap[0][2]); } void MainWindow::on_actionmedium_triggered() { ChangeLevel(defaultMap[1][0], defaultMap[1][1], defaultMap[1][2]); } void MainWindow::on_actionexpert_triggered() { ChangeLevel(defaultMap[2][0], defaultMap[2][1], defaultMap[2][2]); } void MainWindow::on_actionRestart_triggered() { STATE_FLAG.IsOver= 0; STATE_FLAG.IsStart = 0; setFixedSize(column * 25 + map_XOffset * 2 , raw * 25 + map_YOffset + 5); this->mine_Left = m.getMineNumber(); this->time_cost = 0; this->timer->stop(); m.reGenerateMap(); InitMap_IsPushed(); update(); } void MainWindow::on_timeChange() { this->time_cost ++; cout << "@@time: " << this->time_cost << endl; update(); } void MainWindow::on_actionVersion_triggered() { QString title = "Version"; QString content = "Version:1.0n基本功能开发完成ntttt2018.04.11"; QMessageBox::information(NULL, title, content, QMessageBox::Ok); } void MainWindow::on_actionAuthor_triggered() { QString title = "Author"; QString content = "t这款扫雷是学习了一份扫雷开源代码后做的个人小练习，之后会在此基础上增加更多的扩展内容~欢迎各位同道中人交流联系~ ---不定期更新nnEmail:heqi_dlmuit@163.comnQQ:292931255"; QMessageBox::information(NULL, title, content, QMessageBox::Ok); }
总结
本项目主要用了C++和QT框架进行开发，对代码能力有一定的要求，小伙伴们可以把代码导入到自己的项目中进行开发和使用，还可以作为代码参考。
