#include <stdio.h>
#include <conio.h>
#include <stdlib.h>
#include <graphics.h>
#include <mmsystem.h>
#include <string>
#include <ctime>
#include <iostream>
#include <vector>

#pragma comment(lib,"winmm.lib")  //静态库资源

#define ROW 12
#define COL 12
using namespace std;



const int WALL = 1;
const int BOX = 4;
const int TARGET = 3;
const int PLAYER = 5;
const int EMPTY = 0;

const int _SIZE = 12;
int DUISHU = 3;
const std::vector<std::pair<int, int>> dir = { {0, 1}, {1, 0}, {0, -1}, {-1, 0} };

class MyMap {
public:
	int Map[_SIZE][_SIZE]{ WALL };
private:
	int X1{}, X2{}, Y1{}, Y2{};//分别为1、2步之前的坐标
	int X{}, Y{}, Direction{};//当前坐标、方向
	int PX{}, PY{};//玩家坐标
	int StartX{}, StartY{};//记录起点，用于生成箱子

	bool test() {//一定程度避免随机数整烂活；
		int test{};
		for (int i = 0; i < _SIZE; i++) {
			for (int j = 0; j < _SIZE; j++) {
				if (Map[i][j] == 3)test += 1;
				if (Map[i][j] == 4)test += 10;
				if (Map[i][j] == 5)test += 100;
			}
		}
		return (test == 100 + 11 * DUISHU);
	}

	bool _near(int StartX, int StartY, int X, int Y) {
		return (StartX == X + 1 && StartY == Y ||
			StartX == X - 1 && StartY == Y ||
			StartY == Y + 1 && StartX == X ||
			StartY == Y - 1 && StartX == X);
	}

	void update() {
		X2 = X1;
		Y2 = Y1;
		X1 = X;
		Y1 = Y;
	}

	void change(int x, int y) {
		if (Map[x][y] == WALL) {
			Map[x][y] = EMPTY;
		}
	}

	void through() {//打通箱子周边，使得每个箱子都可推动
		int dx = StartX - PX, dy = StartY - PY;
		if (dx == 0) {
			change(StartX + 2 * (StartX > _SIZE / 2) - 1, StartY);
			change(StartX + 2 * (StartX > _SIZE / 2) - 1, StartY + 1);
			change(StartX + 2 * (StartX > _SIZE / 2) - 1, StartY - 1);
		}
		if (dy == 0) {
			change(StartX, StartY + 2 * (StartX > _SIZE / 2) - 1);
			change(StartX - 1, StartY + 2 * (StartX > _SIZE / 2) - 1);
			change(StartX + 1, StartY + 2 * (StartX > _SIZE / 2) - 1);
		}
	}

public:
	MyMap() {
		for (int i = 0; i < _SIZE; i++) {
			for (int j = 0; j < _SIZE; j++) {
				Map[i][j] = WALL;
			}
		}
	}//初始化

	bool generatemap(int Complexity) {
		int time{};
		do {//主体
			for (int i = 0; i < _SIZE; i++) {
				for (int j = 0; j < _SIZE; j++) {
					Map[i][j] = WALL;
				}
			}//初始化
			for (int a = 0; a < DUISHU; a++)//箱子与目标的对数
			{
				do {
					X = rand() % (_SIZE - 4) + 2;
					Y = rand() % (_SIZE - 4) + 2;
					time++;
					if (time > 100) {
						std::cout << "error" << std::endl;
						return 0;
					}//防死循环
				} while (Map[X][Y] != WALL);//在墙上生成起点
				time = 0;
				StartX = X; StartY = Y;//记录起点，用于生成箱子
				do {
					int _time{};//实际运动次数
					for (int i = 0; i < Complexity; i++) {
						int temp = rand() % 6;
						switch (temp) {
						case 0:
							Direction++;
							break;
						case 1:
							Direction--;
						}//控制直走和转弯的概率，不要频繁转弯且不会掉头
						Direction = (4 + Direction) % 4;//防止负数
						if (//各种不宜移动的情况
							X + dir[Direction].first <= 2 ||
							X + dir[Direction].first >= _SIZE - 3 ||
							Y + dir[Direction].second <= 2 ||
							Y + dir[Direction].second >= _SIZE - 3 ||
							Map[X + dir[Direction].first][Y + dir[Direction].second] == BOX
							) {
							continue;
						}
						update();
						X += dir[Direction].first;
						Y += dir[Direction].second;
						change(X, Y);
						change(X - 2 * dir[Direction].first, Y - 2 * dir[Direction].second);
						if (_time > 0) {
							change(
								dir[Direction].first == 0 ? X2 : X - 2 * dir[Direction].first,
								dir[Direction].second == 0 ? Y2 : Y - 2 * dir[Direction].second
							);
						}


						if (_time == 0) {
							PX = X - 2 * dir[Direction].first;
							PY = Y - 2 * dir[Direction].second;

						}//生成玩家
						_time++;
					}
					Map[StartX][StartY] = BOX;
					Map[X][Y] = TARGET;
				} while (_near(StartX, StartY, X, Y));
				through();
			}
			Map[PX][PY] = PLAYER;
		} while (test() == 0);
		for (int i = 0; i < _SIZE; i++)//修复墙壁
		{
			for (int j = 0; j < _SIZE; j++) {
				if (i == 0 || j == 0 || i == _SIZE - 1 || j == _SIZE - 1) {
					Map[i][j] = WALL;
				}
			}
		}
		return 1;
	}


	void printmap() {
		std::cout << std::endl;
		for (int i = 0; i < _SIZE; i++) {
			for (int j = 0; j < _SIZE; j++) {
				std::cout << Map[i][j] << ' ';
			}
			std::cout << std::endl;
		}
	}
};












//用三维数组特定的数字描绘出这个地图
int cas = 0;//地图编号
int _count = 0;//已走步数
wchar_t result[10] = { L"0" };//用来显示步数
int temp_map[ROW][COL] = { 0 };//用来暂存地图，以备重置
char c[10] = { 0 };
int map[4][ROW][COL] = { 0 };

IMAGE img[6];		//6张图片，6个名字
IMAGE* bacground=new IMAGE;
void loadResource()
{
	loadimage(img + 0, L"0.bmp", 50, 50);
	loadimage(img + 1, L"1.bmp", 50, 50);
	loadimage(img + 2, L"3.bmp", 50, 50);
	loadimage(img + 3, L"4.bmp", 50, 50);
	loadimage(img + 4, L"5.bmp", 50, 50);
	loadimage(img + 5, L"7.bmp", 50, 50);
	loadimage(bacground, L"背景.png", 50, 50);
}


//绘制地图
void  drawGraph()
{
	for (int i = 0; i < ROW; i++)
	{
		for (int j = 0; j < COL; j++)
		{
			//算贴图的坐标
			int x = 50 * j;
			int y = 50 * i;
			switch (map[cas][i][j])
			{
			case 0:
				//一个汉字符号占用两个位置
				//printf("  ");
				putimage(x, y, img + 0);
				break;
			case 1:
				putimage(x, y, img + 1);
				//printf("■");
				break;
			case 3:
				putimage(x, y, img + 2);
				//printf("☆");
				break;
			case 4:
				putimage(x, y, img + 3);
				//printf("★");
				break;
			case 5:
			case 8:
				putimage(x, y, img + 4);
				//printf("人");
				break;
			case 7:
				putimage(x, y, img + 5);
				//printf("●");
				break;
			}
		}
		//printf("\n");
	}
}

void  drawGraph1()//绘制背景图
{
	for (int i = 0; i < ROW; i++)
	{
		for (int j = 0; j < COL; j++)
		{
			int x = 50 * j;
			int y = 50 * i;
			putimage(x, y, bacground);
		}
	}
}
//玩游戏
void keyDown()
{
	int userKey = _getch();	//不可见输入
	//定位：找到人的位置
	int i = 0;
	int j = 0;
	for (i = 1; i < ROW; i++)
	{
		for (j = 1; j < COL; j++)
		{
			if (map[cas][i][j] == 5 || map[cas][i][j] == 8)
			{
				goto NEXT;
			}
		}
	}
NEXT:

	//我们这个游戏用什么按键去玩
	switch (userKey)
	{
	case 'W':
	case 'w':
	case 72:
		if (map[cas][i - 1][j] == 0 || map[cas][i - 1][j] == 3)
		{
			map[cas][i][j] -= 5;
			map[cas][i - 1][j] += 5;
			_count++;
		}
		if (map[cas][i - 1][j] == 4 || map[cas][i - 1][j] == 7)
		{
			if (map[cas][i - 2][j] == 0 || map[cas][i - 2][j] == 3)
			{
				map[cas][i][j] -= 5;
				map[cas][i - 1][j] += 1;
				map[cas][i - 2][j] += 4;
				_count++;
			}
		}
		break;
	case 's':
	case 'S':
	case 80:
		if (map[cas][i + 1][j] == 0 || map[cas][i + 1][j] == 3)
		{
			map[cas][i][j] -= 5;
			map[cas][i + 1][j] += 5;
			_count++;
		}
		if (map[cas][i + 1][j] == 4 || map[cas][i + 1][j] == 7)
		{
			if (map[cas][i + 2][j] == 0 || map[cas][i + 2][j] == 3)
			{
				map[cas][i][j] -= 5;
				map[cas][i + 1][j] += 1;
				map[cas][i + 2][j] += 4;
				_count++;
			}
		}
		break;
	case 'a':
	case 'A':
	case 75:
		if (map[cas][i][j - 1] == 0 || map[cas][i][j - 1] == 3)
		{
			//a+=1  a=a+1 复合赋值运算符
			map[cas][i][j] -= 5;
			map[cas][i][j - 1] += 5;
			_count++;
		}
		if (map[cas][i][j - 1] == 4 || map[cas][i][j - 1] == 7)
		{
			if (map[cas][i][j - 2] == 0 || map[cas][i][j - 2] == 3)
			{
				map[cas][i][j] -= 5;
				map[cas][i][j - 1] += 1;
				map[cas][i][j - 2] += 4;
				_count++;
			}
		}
		break;
	case 'd':
	case 'D':
	case 77:
		if (map[cas][i][j + 1] == 0 || map[cas][i][j + 1] == 3)
		{
			map[cas][i][j] -= 5;
			map[cas][i][j + 1] += 5;
			_count++;
		}
		if (map[cas][i][j + 1] == 4 || map[cas][i][j + 1] == 7)
		{
			if (map[cas][i][j + 2] == 0 || map[cas][i][j + 2] == 3)
			{
				map[cas][i][j] -= 5;
				map[cas][i][j + 1] += 1;
				map[cas][i][j + 2] += 4;
				_count++;
			}
		}
		
		break;
	case 'z'://按下z重置
	case 'Z':
		for (int i = 0; i < ROW; i++)
		{
			for (int j = 0; j < COL; j++)
			{
				map[cas][i][j] = temp_map[i][j];
			}
		}
		_count = 0;
		for (int k = 0; k < 10; k++)
		{
			result[k] = 0;
		}
		result[0] = L'0';
		drawGraph();
		setbkmode(TRANSPARENT);
		settextcolor(BLACK);
		settextstyle(20, 0, _T("微软雅黑"));
		outtextxy(145, 55, L"已走步数：");
		outtextxy(230, 55, result);
		break;
	case 'x':
	case 'X':
		
		cas = 3;
		for (int i = 0; i < ROW; i++)
		{
			for (int j = 0; j < COL; j++)
			{
				map[cas][i][j] = 0;
			}
		}
		break;
	}
}
//胜负的判断:
int gameOver()
{
	//地图上没有箱子就可以结束
	for (int i = 0; i < ROW; i++)
	{
		for (int j = 0; j < COL; j++)
		{
			if (map[cas][i][j] == 4)
			{
				return 0;
			}
		}
	}
	return 1;
}

class Button
{
private:
	int x; // 按钮左上角x坐标
	int y; // 按钮左上角y坐标
	int width; // 按钮宽度
	int height; // 按钮高度
	float scale; // 缩放比例，用于实现鼠标悬停效果
	bool isMouseOver; // 表示鼠标是否在按钮上方
	bool has_been_clicked;//表示此按钮是否被点击过（主要用于难度选择）
	wstring text; // 按钮文本

public:

	Button(int x, int y, int width, int height, const wstring& text)
		: x(x), y(y), width(width), height(height), text(text), scale(1.0f), isMouseOver(false),has_been_clicked(false)
	{
	}

	// 检查鼠标是否在按钮上方
	void checkMouseOver(int mouseX, int mouseY)
	{
		isMouseOver = (mouseX >= x && mouseX <= x + width && mouseY >= y && mouseY <= y + height);

		if (isMouseOver) {
			scale = 1.0f; // 鼠标悬停时缩放按钮
		}
		else {
			scale = 1.0f; // 恢复按钮原始大小
		}
	}

	// 检查鼠标点击是否在按钮内，并执行函数
	bool checkClick(int mouseX, int mouseY)
	{
		if (mouseX >= x && mouseX <= x + width && mouseY >= y && mouseY <= y + height)
		{
			has_been_clicked_convert();
			isMouseOver = false;
			scale = 1.0f;
			return true;
		}
		return false;
	}

	void has_been_clicked_convert()
	{
		if (has_been_clicked == false)
			has_been_clicked = true;
		else
			has_been_clicked = false;
	}

	bool get_has_been_clicked()
	{
		return has_been_clicked;
	}

	// 绘制按钮
	void draw()
	{
		int scaledWidth = width * scale; // 缩放后的按钮宽度
		int scaledHeight = height * scale; // 缩放后的按钮高度
		int scaledX = x + (width - scaledWidth) / 2; // 缩放后的按钮x坐标
		int scaledY = y + (height - scaledHeight) / 2; // 缩放后的按钮y坐标

		if (isMouseOver || has_been_clicked)
		{
			setlinecolor(RGB(0, 120, 215)); // 鼠标悬停时按钮边框颜色
			setfillcolor(RGB(229, 241, 251)); // 鼠标悬停时按钮填充颜色

		}
		else
		{
			setlinecolor(RGB(173, 173, 173)); // 按钮边框颜色
			setfillcolor(RGB(225, 225, 225)); // 按钮填充颜色
		}

		fillrectangle(scaledX, scaledY, scaledX + scaledWidth, scaledY + scaledHeight); // 绘制按钮
		settextcolor(BLACK); // 设置文本颜色为黑色
		setbkmode(TRANSPARENT); // 设置文本背景透明
		settextstyle(20 * scale, 0, _T("微软雅黑")); // 设置文本大小和字体
		//居中显示按钮文本
		int textX = scaledX + (scaledWidth - textwidth(text.c_str())) / 2; // 计算文本在按钮中央的x坐标
		int textY = scaledY + (scaledHeight - textheight(_T("微软雅黑"))) / 2; // 计算文本在按钮中央的y坐标
		outtextxy(textX, textY, text.c_str()); // 在按钮上绘制文本
	}
};
void play_easy()
{
	const wchar_t* mapping = L"0123456789";
	_count = 0;
	std::srand(static_cast<unsigned int>(std::time(0)));
	MyMap _map{};
	DUISHU = 2;
	for (int i = 0; i < 4; i++)
	{
		while (!_map.generatemap(50))
		{
			if (_map.generatemap(50))
			{
				break;
			}
		}
		for (int j = 0; j < ROW; j++)
		{
			for (int k = 0; k < COL; k++)
			{
				map[i][j][k] = _map.Map[j][k];
			}
		}
	}
	





	for (int i = 0; i < ROW; i++)
	{
		for (int j = 0; j < COL; j++)
		{
			temp_map[i][j] = map[cas][i][j];
		}
	}
	/*Button* restart = new Button{ 100, 300, 100, 25, L"重置" };*/
	/*ExMessage msg;*/
	while (1)
	{
		
		drawGraph();
		setbkmode(TRANSPARENT);
		settextcolor(BLACK);
		settextstyle(20, 0, _T("微软雅黑"));
		outtextxy(500, 570, L"已走步数：");
		outtextxy(100, 570, L"重置：Z");
		outtextxy(200, 570, L"主菜单：X");
		int q = 0;
		int temp = _count;
		while (temp != 0)
		{
			c[q] = mapping[temp % 10];
			temp /= 10;
			q++;
		}
		if (q != 0)
		{
			for (int j = 0; j < q; j++)
			{
				result[j] = c[q - j - 1];
			}
		}
		outtextxy(570, 570, result);
		if (gameOver())//如果游戏结束
		{
			cas++;			//变换关卡
			_count = 0;
			for (int i = 0; i < 10; i++)
				result[i] = 0;
			result[0] = { L'0' };
			for (int i = 0; i < 10; i++)
				c[i] = 0;
			if (cas != 4)
			{
				Sleep(500);
				drawGraph();
				setbkmode(TRANSPARENT);
				settextcolor(BLACK);
				settextstyle(20, 0, _T("微软雅黑"));
				outtextxy(500, 570, L"已走步数：");
				outtextxy(570, 570, result);
				outtextxy(100, 570, L"重置：Z");
				outtextxy(200, 570, L"主菜单：X");
				for (int i = 0; i < ROW; i++)
				{
					for (int j = 0; j < COL; j++)
					{
						temp_map[i][j] = map[cas][i][j];
					}
				}
			}
			else if (cas == 4)
			{
				cas = 0;
				break;
			}
		}
		FlushBatchDraw(); // 将缓冲区内容显示在屏幕上
		Sleep(10);
		keyDown();//循环按下按键
		//system("cls");
	}
	/*delete restart;*/
}
void play_normal()
{
	const wchar_t* mapping = L"0123456789";
	_count = 0;
	std::srand(static_cast<unsigned int>(std::time(0)));
	MyMap _map{};
	DUISHU = 4;
	for (int i = 0; i < 4; i++)
	{
		while (!_map.generatemap(30))
		{
			if (_map.generatemap(30))
			{
				break;
			}
		}
		for (int j = 0; j < ROW; j++)
		{
			for (int k = 0; k < COL; k++)
			{
				map[i][j][k] = _map.Map[j][k];
			}
		}
	}
	for (int i = 0; i < ROW; i++)
	{
		for (int j = 0; j < COL; j++)
		{
			temp_map[i][j] = map[cas][i][j];
		}
	}
	while (1)
	{
		drawGraph();
		setbkmode(TRANSPARENT);
		settextcolor(BLACK);
		settextstyle(20, 0, _T("微软雅黑"));
		outtextxy(500, 570, L"已走步数：");
		outtextxy(100, 570, L"重置：Z");
		outtextxy(200, 570, L"主菜单：X");
		int q = 0;
		int temp = _count;
		while (temp != 0)
		{
			c[q] = mapping[temp % 10];
			temp /= 10;
			q++;
		}
		if (q != 0)
		{
			for (int j = 0; j < q; j++)
			{
				result[j] = c[q - j - 1];
			}
		}
		outtextxy(570, 570, result);
		if (gameOver())//如果游戏结束
		{
			cas++;			//变换关卡
			_count = 0;
			for (int i = 0; i < 10; i++)
				result[i] = 0;
			result[0] = { L'0' };
			for (int i = 0; i < 10; i++)
				c[i] = 0;
			if (cas != 4)
			{
				Sleep(500);
				drawGraph();
				setbkmode(TRANSPARENT);
				settextcolor(BLACK);
				settextstyle(20, 0, _T("微软雅黑"));
				outtextxy(500, 570, L"已走步数：");
				outtextxy(570, 570, result);
				outtextxy(100, 570, L"重置：Z");
				outtextxy(200, 570, L"主菜单：X");
				for (int i = 0; i < ROW; i++)
				{
					for (int j = 0; j < COL; j++)
					{
						temp_map[i][j] = map[cas][i][j];
					}
				}
			}
			else if (cas == 4)
			{
				cas = 0;
				break;
			}
		}
		FlushBatchDraw(); // 将缓冲区内容显示在屏幕上
		Sleep(10);
		keyDown();//循环按下按键
		//system("cls");
	}
}
void play_hard()
{
	
	const wchar_t* mapping = L"0123456789";
	_count = 0;
	std::srand(static_cast<unsigned int>(std::time(0)));
	MyMap _map{};
	DUISHU = 6;
	for (int i = 0; i < 4; i++)
	{
		while (!_map.generatemap(8))
		{
			if (_map.generatemap(8))
			{
				break;
			}
		}
		for (int j = 0; j < ROW; j++)
		{
			for (int k = 0; k < COL; k++)
			{
				map[i][j][k] = _map.Map[j][k];
			}
		}
	}
	for (int i = 0; i < ROW; i++)
	{
		for (int j = 0; j < COL; j++)
		{
			temp_map[i][j] = map[cas][i][j];
		}
	}
	while (1)
	{
		drawGraph();
		setbkmode(TRANSPARENT);
		settextcolor(BLACK);
		settextstyle(20, 0, _T("微软雅黑"));
		outtextxy(500, 570, L"已走步数：");
		outtextxy(100, 570, L"重置：Z");
		outtextxy(200, 570, L"主菜单：X");
		int q = 0;
		int temp = _count;
		while (temp != 0)
		{
			c[q] = mapping[temp % 10];
			temp /= 10;
			q++;
		}
		if (q != 0)
		{
			for (int j = 0; j < q; j++)
			{
				result[j] = c[q - j - 1];
			}
		}
		outtextxy(570, 570, result);
		if (gameOver())//如果游戏结束
		{
			cas++;			//变换关卡
			_count = 0;
			for (int i = 0; i < 10; i++)
				result[i] = 0;
			result[0] = { L'0' };
			for (int i = 0; i < 10; i++)
				c[i] = 0;
			if (cas != 4)
			{
				Sleep(500);
				drawGraph();
				setbkmode(TRANSPARENT);
				settextcolor(BLACK);
				settextstyle(20, 0, _T("微软雅黑"));
				outtextxy(500, 570, L"已走步数：");
				outtextxy(570, 570, result);
				outtextxy(100, 570, L"重置：Z");
				outtextxy(200, 570, L"主菜单：X");
				for (int i = 0; i < ROW; i++)
				{
					for (int j = 0; j < COL; j++)
					{
						temp_map[i][j] = map[cas][i][j];
					}
				}
			}
			else if (cas == 4)
			{
				cas = 0;
				break;
			}
		}
		FlushBatchDraw(); // 将缓冲区内容显示在屏幕上
		Sleep(10);
		keyDown();//循环按下按键
		//system("cls");
	}
}

int main()
{
	loadResource();//定义加载资源函数
	//mciSendString(L"open 1.mp3", 0, 0, 0);//加载音乐
	//mciSendString(L"play 1.mp3 repeat", 0, 0, 0);//循环播放音乐资源
	initgraph(50 * ROW, 50 * COL);
	Button* start = new Button{ 150, 400, 100, 25, L"开始" };
	Button* easy = new Button{ 100, 300, 100, 25, L"简单" };
	Button* normal = new Button{ 250, 300, 100, 25, L"中等" };
	Button* hard = new Button{ 400, 300, 100, 25, L"困难" };
	Button* exit = new Button{ 350, 400, 100, 25, L"退出" };
	while (1)
	{
		if (start->get_has_been_clicked())
			start->has_been_clicked_convert();
		if (easy->get_has_been_clicked())
			easy->has_been_clicked_convert();
		if (normal->get_has_been_clicked())
			normal->has_been_clicked_convert();
		if (hard->get_has_been_clicked())
			hard->has_been_clicked_convert();
		if (exit->get_has_been_clicked())
			exit->has_been_clicked_convert();
		drawGraph1();
		setbkmode(TRANSPARENT);
		settextcolor(BLACK);
		settextstyle(50, 0, _T("微软雅黑"));
		outtextxy(250, 150, L"推箱子");
		ExMessage msg;
		while (true)
		{
			if (peekmessage(&msg)) // 检查是否有消息
			{
				int mouseX = msg.x; // 获取鼠标x坐标
				int mouseY = msg.y; // 获取鼠标y坐标
				if (msg.message == WM_LBUTTONDOWN)
				{
					if (start->checkClick(mouseX, mouseY))
					{
						if (easy->get_has_been_clicked())
						{
							play_easy();
							break;
						}
						else if (normal->get_has_been_clicked())
						{
							play_normal();
							break;
						}
						else if(hard->get_has_been_clicked())
						{
							play_hard();
							break;
						}
						else
						{

						}
					}
					else if (easy->checkClick(mouseX, mouseY))
					{
						if (normal->get_has_been_clicked())
							normal->has_been_clicked_convert();
						if (hard->get_has_been_clicked())
							hard->has_been_clicked_convert();
					}
					else if (normal->checkClick(mouseX, mouseY))
					{
						if (easy->get_has_been_clicked())
							easy->has_been_clicked_convert();
						if (hard->get_has_been_clicked())
							hard->has_been_clicked_convert();
					}
					else if (hard->checkClick(mouseX, mouseY))
					{
						if (normal->get_has_been_clicked())
							normal->has_been_clicked_convert();
						if (easy->get_has_been_clicked())
							easy->has_been_clicked_convert();
					}
					else if (exit->checkClick(mouseX, mouseY))
					{
						return 0;
					}
				}
				else if (msg.message == WM_MOUSEMOVE)
				{
					start->checkMouseOver(mouseX, mouseY);
					easy->checkMouseOver(mouseX, mouseY);
					normal->checkMouseOver(mouseX, mouseY);
					hard->checkMouseOver(mouseX, mouseY);
					exit->checkMouseOver(mouseX, mouseY);
				}
			}
			
			start->draw(); // 绘制当前页面内容
			easy->draw();
			normal->draw();
			hard->draw();
			exit->draw();
			FlushBatchDraw(); // 将缓冲区内容显示在屏幕上
			Sleep(10);
		}

		
		
	}
	delete start;
	delete easy;
	delete normal;
	delete hard;
	delete exit;
	delete bacground;
	closegraph();//关闭窗口
	return 0;
}