#include<bits/stdc++.h>
#include <windows.h>
#include <stdio.h>
#include<conio.h>
#include<time.h>
using namespace std;
int x = 0;
int* X = &x;
char Void[10000] = "\0";
int Key = 0; 
int KeyOut = 0;
int User;
int User2;
int* Q1;
int* Q2; 
int* Q3;
int score;   //游戏得分
const int nn = 809;
struct Point { int x, y; };
int dali;
int fx[4] = { -1,27,1,-27 };
int fxfx[4][2] = { {0,-1},{1,0},{0,1},{-1,0} };
int dis[1000][1000];
int changdi[30][27] = {
    {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0},
    {0,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,0},
    {0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0,1,0},
    {0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0,1,0},
    {0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0,1,0},
    {0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0},
    {0,1,0,0,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,0,0,1,0},
    {0,1,1,1,1,1,1,0,0,1,1,1,1,0,1,1,1,1,0,0,1,1,1,1,1,1,0},
    {0,0,0,0,0,0,1,0,0,0,0,0,2,0,2,0,0,0,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,0,0,0,2,0,2,0,0,0,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,2,2,2,2,2,2,2,2,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,0,0,0,3,0,0,0,2,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,0,3,3,3,3,3,0,2,0,0,1,0,0,0,0,0,0},
    {2,2,2,2,2,2,1,2,2,2,0,3,3,3,3,3,0,2,2,2,1,2,2,2,2,2,2},
    {0,0,0,0,0,0,1,0,0,2,0,3,3,3,3,3,0,2,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,2,2,2,2,2,2,2,2,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0},
    {0,0,0,0,0,0,1,0,0,2,0,0,0,0,0,0,0,2,0,0,1,0,0,0,0,0,0},
    {0,1,1,1,1,1,1,1,1,1,1,1,1,0,1,1,1,1,1,1,1,1,1,1,1,1,0},
    {0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0,1,0},
    {0,1,0,0,0,0,1,0,0,0,0,0,1,0,1,0,0,0,0,0,1,0,0,0,0,1,0},
    {0,1,1,1,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,0},
    {0,0,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0},
    {0,0,0,1,0,0,1,0,0,1,0,0,0,0,0,0,0,1,0,0,1,0,0,1,0,0,0},
    {0,1,1,1,1,1,1,0,0,1,1,1,1,0,1,1,1,1,0,0,1,1,1,1,1,1,0},
    {0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,1,0},
    {0,1,0,0,0,0,0,0,0,0,0,0,1,0,1,0,0,0,0,0,0,0,0,0,0,1,0},
    {0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0},
    {0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0}
};
int xx, xx1, xx2, xx3, xx4, yy, yy5, yy2, yy3, yy4;
int now, now1, now2, now3, now4;
int gg1, gg2, gg3, gg4;
int fangx, nextfx, last1, last2, last3, last4;
int fenshu, guozi, guaitimer;
int T1, T2, t1, t2, stopped; //T:计时 t1:玩家速度 t2:怪物速度
int ff = 0; //f:{0:继续 1:被吃 2:赢了 3:输了}
int beichi;
#define high 20  //定义地图的高度
#define width 30   //定义地图的宽度
#define snake_maxlength 200  //蛇长最大值
int snake_x[snake_maxlength], snake_y[snake_maxlength]; //蛇的坐标
int snake_length;  //蛇现在的长度
int Map[high][width] = { 0 };  //初始化地图，0表示空格，1表示蛇身，2表示食物，3表示墙，4表示蛇头，现在地图中什么也没有
int food_x, food_y; //食物的坐标
int SCORE;  //本局分数
char input;
char primeinput = '.';
int op = 100;
int Death = 0;
int Guesstimes;
struct account{
    char user[1000];   //用户名
    char password[1000];   //密码
    int coin = 0;   //硬币
    int number;   //编号
    int award = 0;   //奖励次数，主要用于恋爱测试器奖励次数的限定
};
struct account peo[100];   //初设100人，可更改
void HideCursor()
{
    CONSOLE_CURSOR_INFO cursor_info = { 1, 0 };
    SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE), &cursor_info);
}
float Check(int a)
{
    if (a == 0)   //针对字符和字符串
    {
        float m;
        if (cin >> m)
        {
            return m;
        }
        else
        {
            cout << "输入错误，请重新输入:";
            cin.clear();   //清除这个错误状态
            cin.sync();   //清理缓冲区内容
            cin.get();
            while (!(cin >> m))
            {
                cout << "输入错误，请重新输入:";
                cin.clear();   //清除这个错误状态
                cin.sync();   //清理缓冲区内容
                cin.get();
            }
            return m;
        }
    }
    else if (a == 1){
        float m;
        float c;
        if (cin >> m){
            while (1){
                if (m == 1 || m == 2 || m == 0){
                    return m;
                    break;
                }
                else{
                    cout << "输入错误，请重新输入:";
                    c = Check(1);   //递归调用，重新检测输入
                    return c;
                    break;
                }
            }
        }
        else{
            cout << "输入错误，请重新输入:";
            cin.clear();   //清除这个错误状态
            cin.sync();   //清理缓冲区内容
            cin.get();
            while (!(cin >> m)){
                cout << "输入错误，请重新输入:";
                cin.clear();   //清除这个错误状态
                cin.sync();   //清理缓冲区内容
                cin.get();
            }
            while (1){
                if (m == 1 || m == 2 || m == 0){
                    return m;
                    break;
                }
                else{
                    cout << "抱歉！输入错误，请重新输入:";
                    c = Check(1);
                    return c;
                    break;
                }
            }
        }
    }
    else if (a == 2)   //针对字符和字符串以及特定的数字（1、2）
    {
        float m;
        float c;
        if (cin >> m)
        {
            while (1)
            {
                if (m == 1 || m == 2)
                {
                    return m;
                    break;
                }
                else
                {
                    cout << "输入错误，请重新输入:";
                    c = Check(2);
                    return c;
                    break;
                }
            }
        }
        else
        {
            cout << "输入错误，请重新输入:";
            cin.clear();   //清除这个错误状态
            cin.sync();//清理缓冲区内容
            cin.get();
            while (!(cin >> m))
            {
                cout << "输入错误，请重新输入:";
                cin.clear();   //清除这个错误状态
                cin.sync();   //清理缓冲区内容
                cin.get();
            }
            while (1)
            {
                if (m == 1 || m == 2)
                {
                    return m;
                    break;
                }
                else
                {
                    cout << "输入错误，请重新输入:";
                    a = Check(2);
                    return a;
                    break;
                }
            }
        }
    }
    else if (a == 3)   //针对字符和字符串以及特定的数字(1、2、3)
    {
        float m;
        float c;
        if (cin >> m)
        {
            while (1)
            {
                if (m == 1 || m == 2 || m == 3)
                {
                    return m;
                    break;
                }
                else
                {
                    cout << "输入错误，请重新输入:";
                    c = Check(3);
                    return c;
                    break;
                }
            }
        }
        else
        {
            cout << "输入错误，请重新输入:";
            cin.clear();   //清除这个错误状态
            cin.sync();   //清理缓冲区内容
            cin.get();
            while (!(cin >> m))
            {
                cout << "输入错误，请重新输入:";
                cin.clear();   //清除这个错误状态
                cin.sync();   //清理缓冲区内容
                cin.get();
            }
            while (1){
                if (m == 1 || m == 2 || m == 3){
                    return m;
                    break;
                }
                else{
                    cout << "输入错误，请重新输入:";
                    a = Check(3);
                    return a;
                    break;
                }
            }
        }
    }
    else if (a == 4) {  //针对字符和字符串以及特定的数字(1、0)
        float m;
        float c;
        if (cin >> m){
            while (1){
                if (m == 1 || m == 0){
                    return m;
                    break;
                }
                else{
                    cout << "输入错误，请重新输入:";
                    c = Check(4);
                    return c;
                    break;
                }
            }
        }
        else{
            cout << "输入错误，请重新输入:";
            cin.clear();   //清除这个错误状态
            cin.sync();   //清理缓冲区内容
            cin.get();
            while (!(cin >> m)){
                cout << "输入错误，请重新输入:";
                cin.clear();   //清除这个错误状态
                cin.sync();   //清理缓冲区内容
                cin.get();
            }
            while (1){
                if (m == 1 || m == 0){
                    return m;
                    break;
                }
                else
                {
                    cout << "输入错误，请重新输入:";
                    a = Check(4);
                    return a;
                    break;
                }
            }
        }
    }
}
void Progress(){
    int c = 1, d = 0;
    for (int i = 0; i < 50; i++)
    {
        cout << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl;
        cout << "\t\t\t\t+-------------------------------------------------+" << endl;
        cout << "\t\t\t\t|";
        for (int a = 0; a < i; a++)   //打印▋
        {
            cout << "▋";
        }
        for (int b = 49 - i; b > 0; b--)   //打印空格
        {
            cout << " ";
        }
        d += 2;   //进度数
        cout << "|  " << d << "%" << endl;
        cout << "\t\t\t\t+-------------------------------------------------+" << endl;
        cout << "\t\t\t\t        亲爱的用户！正在进入游戏世界，请稍后.";
        for (int j = 0; j < c % 6; j++)
        {
            cout << ".";
        }
        c++;
        cout << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl;
        Sleep(150);   //进度条读取速度
        if (i != 49)
        {
            system("cls");   //清屏
        }
    }
    Sleep(3000);
    system("cls");
}
int NormalizeName(char name[1000], int n)
{
    int a = 0;   //计数器
    if (n <= 15)
    {
        for (int i = 0; i < n; i++)
        {
            if (name[i] <= 32 || name[i] == 127)   //为空格或其他特殊情况
            {
                break;
            }
            else
            {
                a++;
            }
        }
        if (a == n)
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }
    else
    {
        return 0;
    }
}
//--------------------------------------------------------------------------------------------------------------
// 用户名查重系统
int CheckName(char name[1000])
{
    int a = 0;   //计数器
    if (x == 0)   //第一个注册的人无重复
    {
        return 1;
    }
    else
    {
        for (int i = 0; i < x; i++)
        {
            if (strcmp(name, peo[i].user) == 0)
            {
                break;
            }
            else
            {
                a++;
            }
        }
        if (a == x)   //用户名无重复
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }
}
//--------------------------------------------------------------------------------------------------------------
// 密码规范系统
int NormalizePassword(char password[1000], int n)
{
    int a = 0;   //计数器
    if (n >= 6 && n <= 15)
    {
        for (int i = 0; i < n; i++)
        {
            if ((password[i] >= 48 && password[i] <= 57) || (password[i] >= 65 && password[i] <= 90) || (password[i] >= 97 && password[i] <= 122))   //为字母或数字
            {
                a++;
            }
            else
            {
                break;
            }
        }
        if (a == n)
        {
            return 1;
        }
        else
        {
            return 0;
        }
    }
    else
    {
        return 0;
    }
}
//--------------------------------------------------------------------------------------------------------------
// 密码找回系统
int RefoundPassword()
{
    while (1)
    {
        char Name2[1000];
        int Key1 = 0;
        cout << "请输入用户名：";
        cin >> Name2;
        for (int i = 0; i < *X; i++)   //逐个人员遍历
        {
            if (strcmp(Name2, peo[i].user) == 0)   //判断输入的用户名有无注册或是否正确
            {
                Key1 = 1;
                User2 = i;
            }
        }
        system("cls");   //清屏
        if (Key1 == 0)   //钥匙解锁失败
        {
            cout << "抱歉，您的用户名未注册或输入错误！！！" << endl << endl;
            cout << "1.继续找回密码" << endl;
            cout << "2.退出系统" << endl;
            cout << "请输入数字实现对应功能：";
            int m2 = Check(2);   //只返回1、2
            cout << endl;
            if (m2 == 1)
            {
                system("cls");   //清屏
                continue;
            }
            else if (m2 == 2)
            {
                system("cls");   //清屏
                return 0;
            }
        }
        else if (Key1 == 1)   //钥匙解锁成功
        {
            cout << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl << endl;
            cout << "\t\t\t\t\t\t     您的密码为：" << peo[User2].password << endl;
            Sleep(2000);
            system("pause");
            system("cls");   //清屏
            return 1;
        }
    }
}
//--------------------------------------------------------------------------------------------------------------
// 账号注册系统：
int Register()
{
    int key1 = 0;   //注册成功的钥匙
    int key2 = 0;   //用户名设置成功的钥匙
    int key3 = 0;   //密码设置成功钥匙
    int key4 = 0;   //退出程序的钥匙
    int h = 0;   //轮转片
    char recheck[100];
    peo[x].number = x + 1;   //标号