实现思路和之前一样，加了开始界面和设置功能
#include<graphics.h>
#include<iostream>
#include<vector>
#include<string>
using namespace std;
//全局变量
MOUSEMSG msg;//全局鼠标信息变量
IMAGE mine, grid, grid_motion, grid_down, flag, flag_motion , mine_other;//所有图像变量
//单个格子大小(单位：像素)，雷数常量，格子布局长宽(单位：格子)，窗口宽度，窗口高度
int grid_size = 40, layout_size = 10, width = 400, height = 400;
int all_num = 0, grid_x = 0, grid_y = 0, mines_num = 10;
//格子类，边长为40像素的正方形
class Grid {
public:
bool is_mine, is_click = false, is_flag = false;
int num = 0;
IMAGE mine;
int x1, x2, y1, y2;//格子的四个角顶点的位置
int i, j;
int grids[8][2] = { 0 };
void init(bool is_mine, int x, int y, int i, int j) {
//初始化
this->is_mine = is_mine;
x1 = x; x2 = x + grid_size;
y1 = y; y2 = y + grid_size;
this->i = i; this->j = j;
//绘制
change(grid);
//判断自己的位置(grids二维数组记录周围8个格子的行和列)
if (i == 0 && j == 0)
{
//左上角
int grids[3][2] = { {0,1},{1,0},{1,1}};
for (int a = 0; a < 3; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (i == layout_size - 1 && j == layout_size - 1)
{
//右下角
int grids[3][2] = { {layout_size - 1,layout_size - 2},{layout_size - 2,layout_size - 1},{layout_size - 2,layout_size - 2}};
for (int a = 0; a < 3; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (i == 0 && j == layout_size - 1)
{
//右上角
int grids[3][2] = { {0,layout_size - 2},{1,layout_size - 1},{1,layout_size - 2}};
for (int a = 0; a < 3; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (i == layout_size - 1 && j == 0){
//左下角
int grids[3][2] = { {layout_size - 1,layout_size - 2},{layout_size - 2,layout_size - 2},{layout_size-2,layout_size-1} };
for (int a = 0; a < 3; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (i == 0 && j > 0 && j < layout_size - 1)
{
//上-边
int grids[8][2] = { {0,j - 1},{0,j + 1},{1,j - 1},{1,j},{1,j + 1},{2,j - 1},{2,j},{2,j + 1} };
for (int a = 0; a < 8; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (i == layout_size - 1 && j > 0 && j < layout_size - 1)
{
//下-边
int grids[8][2] = { {layout_size - 1,j - 1},{layout_size - 1,j + 1} ,{layout_size - 2,j - 1} ,{layout_size - 2,j} ,{layout_size - 2,j + 1} ,{layout_size - 3,j - 1} ,{layout_size - 3,j} ,{layout_size - 3,j + 1} };
for (int a = 0; a < 8; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (j == 0 && i > 0 && i < layout_size - 1)
{
//左-边
int grids[8][2] = { {i - 1,0} ,{i - 1,1} ,{i - 1,2} ,{i,1} ,{i,2} ,{i + 1,0} ,{i + 1,1} ,{i + 1,2} };
for (int a = 0; a < 8; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else if (j == layout_size - 1 && i > 0 && i < layout_size - 1)
{
//右-边
int grids[8][2] = { {i - 1,layout_size - 1} ,{i - 1,layout_size - 2} ,{i - 1,layout_size - 3} ,{i,layout_size - 2} ,{i,layout_size - 3} ,{i + 1,layout_size - 1} ,{i + 1,layout_size - 2} ,{i + 1,layout_size - 3} };
for (int a = 0; a < 8; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
else
{
//以此格子为中心
int grids[8][2] = { {i - 1,j - 1} ,{i - 1,j} ,{i - 1,j + 1} ,{i,j - 1} ,{i,j + 1} ,{i + 1,j - 1} ,{i + 1,j} ,{i + 1,j + 1} };
for (int a = 0; a < 8; a++) {
this->grids[a][0] = grids[a][0];
this->grids[a][1] = grids[a][1];
}
}
}
void change(IMAGE image) {
putimage(x1, y1, &image);
}
void show_num() {
if (num == 0)
return;
else if (num == 1)
settextcolor(BLUE);
else if (num == 2)
settextcolor(GREEN);
else if (num == 3)
settextcolor(YELLOW);
else if (num == 4)
settextcolor(RGB(255, 135, 35));
else
settextcolor(RED);
setbkmode(TRANSPARENT);
settextstyle(45, 0, _T("Consolas"));
char info = num + 48;
outtextxy(x1 + 6, y1 - 3, _T(info));
}
void find_0(vector<vector<Grid>> &layout) {
for (int a = 0; a < 8; a++) {//遍历grids（周围格子）
int i = grids[a][0], j = grids[a][1];
if (layout[i][j].num == 0 && layout[i][j].is_click == false && layout[i][j].is_mine == false) {
//模拟点击操作
layout[i][j].is_flag = false;
layout[i][j].change(grid_down);
layout[i][j].is_click = true;
all_num++;
layout[i][j].find_0(layout);
}
}
}
};
class Button {
public:
int x, y, width, height;
const char* text="NULL";
void show(const char* text, int x, int y, int width, int height, COLORREF color1 = WHITE)
{
this->x = x; this->y = y;
this->width = width; this->height = height;
this->text = text;
setlinecolor(color1);//设置框边颜色
setbkmode(TRANSPARENT);//设置字体背景透明
setfillcolor(color1);//设置填充颜色
fillroundrect(x, y, x + width, y + height, 10, 10);//画一个按钮框
settextcolor(BLACK);
settextstyle(40, 0, "黑体");
int tx = x + (width - textwidth(text)) / 2;
int ty = y + (height - textheight(text)) / 2;
outtextxy(tx, ty, text);
}
void change(COLORREF color2=RGB(237, 237, 237)) {
setlinecolor(color2);//设置框边颜色
setfillcolor(color2);//设置填充颜色
fillroundrect(x, y, x + width, y + height, 10, 10);//画一个按钮框
settextcolor(BLACK);
settextstyle(40, 0, "黑体");
int tx = x + (width - textwidth(text)) / 2;
int ty = y + (height - textheight(text)) / 2;
outtextxy(tx, ty, text);
}
};
void settings() {
int temp=0;
cout << "设置格子大小(单位：像素)" << endl;
cin >> grid_size;
cout << "设置雷盘边长(单位：格子)" << endl;
cin >> layout_size;
width = height = layout_size * grid_size;
cout << width << ' ' << height << endl;
cout << "设置雷数" << endl;
cin >> temp;
if (temp >= layout_size * layout_size)
cout << "设置的雷太多了" << endl;
else {
mines_num = temp;
cout << "OK 开始！" << endl;
return;
}
}
void start() {
//程序初始化
initgraph(width, height);
setbkcolor(BLACK);
cleardevice();
setbkcolor(WHITE);
//绘制设置按钮
Button btn1;
btn1.show("设置", 150, 100, 100, 50);
Button btn2;
btn2.show("开始", 150, 200, 100, 50);
//死循环
while (true) {
ExMessage msg = getmessage(EX_MOUSE);
if (msg.message == WM_LBUTTONDOWN) {
if (msg.x >= btn1.x && msg.x <= btn1.x + btn1.width && msg.y >= btn1.y && msg.y <= btn1.y + btn1.height) {
btn1.change();
settings();
cleardevice();
initgraph(width, height);
return;
}
else if (msg.x >= btn2.x && msg.x <= btn2.x + btn2.width && msg.y >= btn2.y && msg.y <= btn2.y + btn2.height) {
btn2.change();
cleardevice();
return;
}
}
}
}
int main() {
//程序初始化
start();
//加载图像
loadimage(&mine, "images/mine.png", grid_size, grid_size);
loadimage(&grid, "images/grid.png", grid_size, grid_size);
loadimage(&grid_motion, "images/grid_motion.png", grid_size, grid_size);
loadimage(&grid_down, "images/grid_down.png", grid_size, grid_size);
loadimage(&flag, "images/flag.png", grid_size, grid_size);
loadimage(&flag_motion, "images/flag_motion.png", grid_size, grid_size);
loadimage(&mine_other, "images/mine_other.png", grid_size, grid_size);
//布雷
vector<vector<Grid>> layout(layout_size, vector<Grid>(layout_size));//布局，用二维数组，如果是1就有雷，0则没有
srand(time(nullptr));
//初始化
for (int i = 0; i < layout_size; i++) {
for (int j = 0; j < layout_size; j++) {
layout[i][j].init(false, grid_x, grid_y, i, j);
grid_x += grid_size;
}
grid_y += grid_size;
grid_x = 0;
}
//随机布雷实现
int x = 0, y = 0, count = 0;
for (count = 0; count < mines_num;){
x = 1 + rand() % layout_size-1;
y = 1 + rand() % layout_size-1;
if (layout[x][y].is_mine == false){
layout[x][y].is_mine = true;
count++;//每次布置好一个雷之后,才会计数
}
}
for (int i = 0; i < layout_size; i++) {
for (int j = 0; j < layout_size; j++) {
//每个格子获取周围格子的雷数
for (int a = 0; a < 8; a++) {
if (layout[layout[i][j].grids[a][0]][layout[i][j].grids[a][1]].is_mine) {
layout[i][j].num++;
}
}
}
}
/*调试输出布局
for (int i = 0; i < layout_size; i++) {
for (int j = 0; j < layout_size; j++) {
cout << layout[i][j].is_mine << ' ';
}
cout << endl;
}*/
//轮询监测鼠标事件
while (true) {
//监测鼠标操作
ExMessage msg = getmessage(EX_MOUSE);
if (msg.message == WM_LBUTTONDOWN) {
for (int i = 0; i < layout_size; i++) {
for (int j = 0; j < layout_size; j++) {
//通过点击坐标判断是哪个格子
if (msg.x >= layout[i][j].x1 && msg.x <= layout[i][j].x2 && msg.y >= layout[i][j].y1 && msg.y <= layout[i][j].y2) {
if (layout[i][j].is_click == false) {//判断是否被点击过
layout[i][j].is_flag = false;
//如果这个格子是雷
if (layout[i][j].is_mine) {
layout[i][j].change(mine);
//显示提示信息
for (int x = 0; x < layout_size; x++) {
for (int y = 0; y < layout_size; y++) {
if (layout[x][y].is_mine && x != i && y != j)
layout[x][y].change(mine_other);
}
}
cout << "踩雷！即将退出";
Sleep(2500); //停顿两秒半
//退出程序
return 0;
}
else {
layout[i][j].change(grid_down);
//显示格子周围的雷数
layout[i][j].show_num();
//如果是数量是0
if (layout[i][j].num == 0)
layout[i][j].find_0(layout);
}
layout[i][j].is_click = true;
all_num++;
}
//判断未点开的格子数，从而判断输赢
if (all_num == layout_size * layout_size - mines_num) {
//显示提示信息
for (int x = 0; x < layout_size; x++) {
for (int y = 0; y < layout_size; y++) {
if (layout[x][y].is_mine && x != i && y != j)
layout[x][y].change(flag);
}
}
cout<<"获胜！即将退出";
Sleep(2500); //停顿两秒半
//退出
return 0;
}
}
}
}
}
if (msg.message == WM_MOUSEMOVE) {
for (int i = 0; i < layout_size; i++) {
for (int j = 0; j < layout_size; j++) {
//通过坐标判断是哪个格子
if (msg.x >= layout[i][j].x1 && msg.x <= layout[i][j].x2 && msg.y >= layout[i][j].y1 && msg.y <= layout[i][j].y2) {
if (layout[i][j].is_click) {
layout[i][j].change(grid_down);
layout[i][j].show_num();
}
else if (layout[i][j].is_click == false && layout[i][j].is_flag == false)
layout[i][j].change(grid_motion);
else if (layout[i][j].is_click == false && layout[i][j].is_flag == true)
layout[i][j].change(flag_motion);
}
else {
if (layout[i][j].is_click) {
layout[i][j].change(grid_down);
layout[i][j].show_num();
}
else if (layout[i][j].is_click == false && layout[i][j].is_flag == false)
layout[i][j].change(grid);
else if (layout[i][j].is_click == false && layout[i][j].is_flag)
layout[i][j].change(flag);
}
}
}
}
else if (msg.message == WM_RBUTTONDOWN) {
for (int i = 0; i < layout_size; i++) {
for (int j = 0; j < layout_size; j++) {
//通过点击坐标判断是哪个格子
if (msg.x >= layout[i][j].x1 && msg.x <= layout[i][j].x2 && msg.y >= layout[i][j].y1 && msg.y <= layout[i][j].y2) {
//如果已经被标记就取消标记
if (layout[i][j].is_flag) {
layout[i][j].is_flag = false;
layout[i][j].change(grid);
}
//如果没有被标记就标记上
else if (layout[i][j].is_flag == false && layout[i][j].is_click == false) {
layout[i][j].is_flag = true;
layout[i][j].change(flag);
}
}
}
}
}
}
closegraph();
return 0;
}
