搜索[c/c ]结果-低调大师优秀个人博客

原创C# Winform+DevExpress皮肤框架

基于热门C#语言研发的Winform皮肤框架，国内比较成熟的有C/S框架网四大快速开发框架产品，分别是标准版CSFramework V2.x、高级版CSFramework V3.x、企业版CSFramework

2019-01-12

我们直接看代码吧，适于win XP和win 7，win 10 画质有些毒瘤 #include <stdio.h> #include <windows.h> #include <time.h> //里规格：长39*2=78 （真坐标）(假坐标宽为39) 高39 //外规格：长41*2=82 （真坐标）(假坐标宽为41) 高41 #define UP 1 #define DOWN 2 #define LEFT 3 #define RIGHT 4 #define MAX_LEVEL 8 #define BULLET_NUM 20 #define MAX_LIFE 4 //程序中未写入函数参数表中且未说明的变量只有map二维数组,level_info数组和level /* 此程序中涉及的x,y类的坐标值，分为以下两种：假坐标：这里的坐标指的是以一个■长度为单位的坐标，而不是真正的coord坐标 (用于map数组的坐标) 真坐标：头文件自带的坐标结构coord中的坐标（也可以说是控制台里的真正坐标值）区别：纵坐标y两值一致，假横坐标x值与真正coord横坐标（真坐标）关系是 x * 2 = coord 横坐标 coord横坐标既指GoTo函数中的x参数,因为本程序游戏界面以一个■长度为基本单位，可以说涉及的coord横坐标全是偶数。既假坐标要变真坐标（变真坐标才能发挥真正作用），横坐标须乘以2 */ typedef struct //这里的出现次序指的是一个AI_tank变量中的次序，游戏共有四个AI_tank变量 { //∵设定每个AI_tank每种特殊坦克只出现一次 ∴fast_tank & firm_tank 最多出现次数不超过1 int fast_tank_order; //fast_tank出现的次序(在第fast_tank_order次复活出现,从第0次开始)，且每个AI_tank只出现一次 int firm_tank_order; //firm_tank出现的次序，同上 } LevInfo; //关卡信息(准确说是该关出现的坦克信息) LevInfo level_info [MAX_LEVEL] = {{-1,-1},{3,-1},{-1,3},{2,3},{2,3},{2,3},{2,3},{2,3}}; //初始化，-1代表没有该类型坦克 typedef struct //子弹结构体 { int x,y; //子弹坐标,假坐标 int direction; //子弹方向变量 bool exist; //子弹存在与否的变量,1为存在，0不存在 bool initial; //子弹是否处于建立初状态的值，1为处于建立初状态，0为处于非建立初状态 bool my; //区分AI子弹与玩家子弹的标记,0为AI子弹，1为玩家（我的）子弹 } Bullet; Bullet bullet [BULLET_NUM]; //考虑到地图上不太可能同时存在20颗子弹，所以数组元素设置20个 typedef struct //坦克结构体 { int x,y; //坦克中心坐标 int direction; //坦克方向 int color; //颜色参方向数，1到6分别代表不同颜色，具体在PrintTank函数定义有说明 int model; //坦克图案模型，值为1,2,3，分别代表不同的坦克图案,0为我的坦克图案，AI不能使用 int stop; //只能是AI坦克使用的参数，非0代表坦克停止走动,0为可以走动 int revive; //坦克复活次数 int num; //AI坦克编号（固定值，为常量，初始化函数中定下）0~3 int CD; //发射子弹冷却计时 bool my; //是否敌方坦克参数，我的坦克此参数为1,为常量 bool alive; //存活为1，不存活为0 } Tank; Tank AI_tank[4] , my_tank; //my_tank为我的坦克，Ai_tank 代表AI坦克 //∵所有的函数都有可能对全局变量map进行读写(改变)， //∴函数中不另说明是否会对全局变量map读写 //基本操作与游戏辅助函数 void GoToxy(int x,int y); //光标移动 void HideCursor(); //隐藏光标 void keyboard (); //接受键盘输入 void Initialize(); //初始化(含有对多个数据的读写) void Stop(); //暂停 void Getmap(); //地图数据存放与获取 void Frame (); //打印游戏主体框架 void PrintMap(); //打印地图(地图既地图障碍物)(含对level的读取) void SideScreen (); //副屏幕打印 void GameCheak(); //检测游戏输赢 void GameOver( bool home ); //游戏结束 void ClearMainScreen(); //主屏幕清屏函数∵system("cls")后打印框架有一定几率造成框架上移一行的错误∴单独编写清屏函数 void ColorChoose(int color); //颜色选择函数 void NextLevel(); //下一关(含有对level全局变量的读写) //子弹部分 void BuildAIBullet(Tank *tank); //AI坦克发射子弹（含有对my_tank的读取,只读取了my_tank坐标） void BuildBullet (Tank tank); //子弹发射（建立）（人机共用）(含全局变量bullet的修改)我的坦克发射子弹直接调用该函数,AI通过AIshoot间接调用 void BulletFly (Bullet bullet[BULLET_NUM]); //子弹移动和打击（人机共用）, void BulletHit (Bullet* bullet); //子弹碰撞（人机共用）(含Tank全局变量的修改)，只通过BulletFly调用，子弹间的碰撞不在本函数,子弹间碰撞已在BulletShoot中检测并处理 void PrintBullet (int x,int y,int T); //打印子弹（人机共用） void ClearBullet (int x,int y,int T); //清除子弹（人机共用） int BulletCheak (int x,int y); //判断子弹前方情况（人机共用） //坦克部分 void BuildAITank (int* position, Tank* AI_tank); //建立AI坦克 void BuildMyTank (Tank* my_tank); //建立我的坦克 void MoveAITank (Tank* AI_tank); //AI坦克移动 void MoveMyTank (int turn); //我的坦克移动，只通过keyboard函数调用，既键盘控制 void ClearTank (int x,int y); //清除坦克（人机共用） void PrintTank (Tank tank); //打印坦克（人机共用） bool TankCheak (Tank tank,int direction); //检测坦克dirtection方向的障碍物,返值1阻碍,0 畅通 int AIPositionCheak (int position); //检测AI坦克建立位置是否有障碍物AIPositionCheak //DWORD WINAPI InputX(LPVOID lpParameter); //声明线程函数，用于检查X键输入并设置X键的输入冷却时间 //注意map数组应是纵坐标在前，横坐标在后，既map[y][x]，(∵数组行长度在前，列长度在后) //map里的值: 个位数的值为地图方块部分，百位数的值为坦克,子弹在map上没有值(子弹仅仅是一个假坐标) //map里的值: 0为可通过陆地，1为红砖，2黄砖，5为水，100~103为敌方坦克，200为我的坦克， //全局变量 int map[41][41]; //地图二维数组 int key_x; // X键是否被“读入”的变量，也是子弹是否可以发射的变， int bul_num; //子弹编号 int position; //位置计数,对应AI坦克生成位置,-1为左位置,0为中间,1为右,2为我的坦克位置 int speed=7; //游戏速度,调整用 int level=1; //游戏关卡数 int score=0; //游戏分数 int remain_enemy; //剩余敌人(未出现的敌人) char* tank_figure[4][3][4]= { { {"◢┃◣", "◢━◣", "◢┳◣", "◢┳◣"}, {"┣●┫", "┣●┫", "━●┃", "┃●━"}, {"◥━◤", "◥┃◤", "◥┻◤", "◥┻◤"} }, { {"┏┃┓", "┏┳┓", "┏┳┓", "┏┳┓"}, {"┣●┫", "┣●┫", "━●┫", "┣●━"}, {"┗┻┛", "┗┃┛", "┗┻┛", "┗┻┛"} }, { {"┏┃┓", "◢━◣", "┏┳◣", "◢┳┓"}, {"┣●┫", "┣●┫", "━●┃", "┃●━"}, {"◥━◤", "┗┃┛", "┗┻◤", "◥┻┛"} }, { {"╔┃╗", "╔╦╗", "╔╦╗", "╔╦╗"}, {"╠█╣", "╠█╣", "━█╣", "╠█━"}, {"╚╩╝", "╚┃╝", "╚╩╝", "╚╩╝"} } }; int main () //主函数 { int i; unsigned int interval[12]={1,1,1,1,1,1,1,1,1,1,1,1} ; //间隔计数器数组，用于控制速度 srand(time(NULL)); //设置随机数种子(若不设置种子而调用rand会使每次运行的随机数序列一致)随机数序列指:如首次调用rand得到1,第二次得2,第三次3,则此次随机数序列为1,2,3 HideCursor(); //隐藏光标 system("mode con cols=112 lines=42"); //控制窗口大小 Frame (); //打印游戏主体框架 Initialize(); //初始化，全局变量level初值便是1 // HANDLE h1 , h2 ; //定义句柄变量 for(;;) { if(interval[0]++%speed==0) //速度调整用,假设interval[0]为a, 语句意为 a % 2==0,a=a+1; { GameCheak(); //游戏胜负检测 BulletFly ( bullet ); for(i=0 ; i<=3 ; i++) //AI坦克移动循环 { if(AI_tank[i].model==2 && interval[i+1]++%2==0) //四个坦克中的快速坦克单独使用计数器1,2,3,4 MoveAITank( & AI_tank[i]); if(AI_tank[i].model!=2 && interval[i+5]++%3==0) //四个坦克中的慢速坦克单独使用计数器5,6,7,8 MoveAITank( & AI_tank[i]); } for(i=0;i<=3;i++) //建立AI坦克部分 if(AI_tank[i].alive==0 && AI_tank[i].revive<4 && interval[9]++%90==0) //一个敌方坦克每局只有4条命 { //如果坦克不存活。计时,每次建立有间隔 1750 ms BuildAITank( &position, & AI_tank[i] ); //建立AI坦克（复活） break; //每次循环只建立一个坦克 } for(i=0;i<=3;i++) if(AI_tank[i].alive) BuildAIBullet(&AI_tank[i]); //AIshoot自带int自增计数CD,不使用main中的CD interval if(my_tank.alive && interval[10]++%2==0 ) keyboard (); if(my_tank.alive==0 && interval[11]++%30==0 && my_tank.revive < MAX_LIFE) BuildMyTank( &my_tank ); } Sleep(5); } return 0; } /*//这里的多线程暂时不用 //x键用于子弹发射，x键的冷却时间不能和上下左右一同设置，那样就太快了 DWORD WINAPI InputX(LPVOID lpParameter) //如果不用多线程运行，那么在x键冷却时间内程序会因Sleep将会挂起，暂停运行 { //因为只有一个变量改变，而且变量改变先后顺序是显而易见的，所以不必设置缓冲区 for(;;) { if(GetAsyncKeyState( 88 )& 0x8000) //88为x键键值,当摁下x并且x键处于可输入状态 { key_x=1; // X键是否允许被“读入”的变量，也是子弹是否可以发射的变量 Sleep(600); // 子线程Sleep中，x就不能被"读入"，主线程每操作完一次子弹发射，key_x会归零 } Sleep(10); } return 0; }*/ void keyboard () { // kbhit() getch() 用法可用但是不好用 /* 函数功能:该函数判断在此函数被调用时,某个键是处于UP状态还是处于DOWN状态,及前次调用GetAsyncKeyState函数后, 是否按过此键.如果返回值的最高位被置位,那么该键处于DOWN状态;如果最低位被置位,那么在前一次调用此函数后,此键被按过, 否则表示该键没被按过. 这里GetAsyncKeyState比 kbhit() + getch() 好用,操作更顺畅. GetAsyncKeyState的返回值表示两个内容，一个是最高位bit的值，代表这个键是否被按下。一个是最低位bit的值,代表上次调用GetAsyncKeyState后，这个键是否被按下。 &为与操作，&0x8000就是判断这个返回值的高位字节。如果high-order bit是1,则是按下状态，否则是弹起状态，为0 */ int count=0; if (GetAsyncKeyState(VK_UP)& 0x8000) MoveMyTank( UP ); else if (GetAsyncKeyState(VK_DOWN)& 0x8000) MoveMyTank( DOWN ); else if (GetAsyncKeyState(VK_LEFT)& 0x8000) MoveMyTank( LEFT ); else if (GetAsyncKeyState(VK_RIGHT)& 0x8000) MoveMyTank( RIGHT ); else if (GetAsyncKeyState( 0x1B )& 0x8000) // Esc键 exit(0); //退出程序函数 else if (GetAsyncKeyState( 0x20 )& 0x8000) //空格 Stop(); else if (count++%7==0) //这里添加计数器是为了防止按键粘连不能达到微调效果 { if (speed>1 && GetAsyncKeyState( 0x6B )& 0x8000) // +键 { speed--; GoToxy(102,11); //在副屏幕打印出当前速度 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_BLUE|FOREGROUND_RED); printf("%d ",21-speed); //副屏幕显示的速度为1~10 } else if (speed<20 && GetAsyncKeyState( 0x6D )& 0x8000) // - 键 { speed++; GoToxy(102,11); //在副屏幕打印出当前速度 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_BLUE|FOREGROUND_RED); printf("%d ",21-speed); //副屏幕显示的速度为1~10 } } if(my_tank.CD==7) { if(GetAsyncKeyState( 88 )& 0x8000) { BuildBullet(my_tank); my_tank.CD=0; } } else my_tank.CD++; } void BuildAIBullet(Tank *tank) //AI子弹发射(建立)含有对my_tank的读取 { if(tank->CD==15) { if(!(rand()%11)) //冷却结束后在随后的每个游戏周期中有10分之一的可能发射子弹 { BuildBullet(*tank); tank->CD=0; } } else tank->CD++; if(tank->CD >= 14) //AI强化部分，在冷却到达一定范围即可使用 { if(tank->y==38 ) //如果坦克在底部(这个最优先) { if(tank->x < 20) //在老家左边 { if(tank->direction==RIGHT) //坦克方向朝左 { BuildBullet(*tank); //发射子弹 tank->CD=0; } } else //在老家右边 if(tank->direction==LEFT) //坦克方向朝右 { BuildBullet(*tank); //发射子弹 tank->CD=0; } } else if(tank->x==my_tank.x+1 || tank->x==my_tank.x || tank->x==my_tank.x-1) //AI坦克在纵向上"炮口"对准我的坦克 { if(tank->direction==DOWN && my_tank.y > tank->y || tank->direction==UP && my_tank.y < tank->y) { //若是AI朝下并且我的坦克在AI坦克下方(数值大的在下面)或者AI朝上我的坦克在AI上方 int big=my_tank.y , smal=tank->y , i; if(my_tank.y < tank->y) { big=tank->y; smal=my_tank.y; } for(i=smal+2;i<=big-2;i++) //判断AI炮口的直线上两坦克间有无障碍 if(map[i][tank->x]!=0 || map[i][tank->x]!=5) //若有障碍 break; if(i==big-1) //若i走到big-1说明无障碍 { BuildBullet(*tank); //则发射子弹 tank->CD=0; } } } else if(tank->y==my_tank.y+1 || tank->y==my_tank.y || tank->y==my_tank.y-1) //AI坦克在横向上"炮口"对准我的坦克 { if(tank->direction==RIGHT && my_tank.x > tank->x || tank->direction==LEFT && my_tank.x < tank->x) { //若是AI朝右并且我的坦克在AI坦克右方(数值大的在下面)或者AI朝左我的坦克在AI左方 int big=my_tank.y , smal=tank->y , i; if(my_tank.x < tank->x) { big=tank->x; smal=my_tank.x; } for(i=smal+2;i<=big-2;i++) //判断AI炮口的直线上两坦克间有无障碍 if(map[tank->y][i]!=0 || map[tank->y][i]!=5) //若有障碍 break; if(i==big-1) //若i走到big-1说明无障碍 { BuildBullet(*tank); //则发射子弹 tank->CD=0; } } } } } void BuildBullet(Tank tank) //子弹发射（建立）,传入结构体Tank,这里包含改变了全局变量结构体bullet { //∵实现方式为顺序循环建立子弹，每次调用改变的bullet数组元素都不同 switch(tank.direction) //∴为了方便,不将bullet放入参数,bullet作为全局变量使用 { case UP : bullet [bul_num].x = tank.x; bullet [bul_num].y = tank.y-2; bullet [bul_num].direction=1; break; case DOWN : bullet [bul_num].x = tank.x; bullet [bul_num].y = tank.y+2; bullet [bul_num].direction=2; break; case LEFT : bullet [bul_num].x = tank.x-2; bullet [bul_num].y = tank.y; bullet [bul_num].direction=3; break; case RIGHT : bullet [bul_num].x = tank.x+2; bullet [bul_num].y = tank.y; bullet [bul_num].direction=4; break; } bullet [bul_num].exist = 1; //子弹被建立,此值为1则此子弹存在 bullet [bul_num].initial = 1; //子弹处于初建立状态 bullet [bul_num].my=tank.my; //如果是我的坦克发射的子弹bullet.my=1，否则为0 bul_num++; if(bul_num==BULLET_NUM) //如果子弹编号增长到20号，那么重头开始编号 bul_num=0; //考虑到地图上不可能同时存在20颗子弹，所以数组元素设置20个 } void BulletFly(Bullet bullet[BULLET_NUM]) //子弹移动和打击 { //含有全局变量Bullet的改变 for(int i =0; i<BULLET_NUM;i++) { if(bullet [i].exist) //如果子弹存在 { if(bullet [i].initial==0) //如果子弹不是初建立的 { if(map[bullet[i].y] [bullet[i].x]==0 || map[bullet[i].y] [bullet[i].x]==5) //如果子弹坐标当前位置无障碍 ClearBullet( bullet[i].x , bullet[i].y , BulletCheak(bullet[i].x , bullet[i].y )); //抹除子弹图形 switch(bullet [i].direction) //然后子弹坐标变化（子弹变到下一个坐标） { case UP :(bullet [i].y)--;break; case DOWN :(bullet [i].y)++;break; case LEFT :(bullet [i].x)--;break; case RIGHT :(bullet [i].x)++;break; } } int collide = BulletCheak ( bullet [i].x , bullet [i].y ); //判断子弹当前位置情况,判断子弹是否碰撞,是否位于水面上。 if( collide ) //如果检测到当前子弹坐标无障碍(无碰撞)（包括在地面上与在水面上） PrintBullet( bullet[i].x , bullet[i].y , collide); //则打印子弹，若有碰撞则不打印 else BulletHit( & bullet [i] ); //若有碰撞则执行子弹碰撞函数 if(bullet [i].initial) //若子弹初建立，则把初建立标记去除 bullet [i].initial = 0; for(int j=0; j< BULLET_NUM ; j++) //子弹间的碰撞判断,若是我方子弹和敌方子弹碰撞则都删除,若为两敌方子弹则无视 if(bullet [j].exist && j!=i && (bullet[i].my || bullet[j].my) && bullet[i].x==bullet[j].x && bullet[i].y==bullet[j].y) { //同样的两颗我方子弹不可能产生碰撞 bullet [j].exist=0; bullet [i].exist=0; ClearBullet( bullet[j].x , bullet[j].y , BulletCheak(bullet[j].x , bullet[j].y )); //抹除j子弹图形,子弹i图形已被抹除 break; } } } } void BulletHit(Bullet* bullet) //含有Tank全局变量的修改,子弹间的碰撞不在本函数,子弹间碰撞已在BulletShoot中检测并处理 { //∵每次打中的坦克都不一样，不可能把所有坦克放在参数表中 int x=bullet->x; //∴这里的Tank使用全局变量 int y=bullet->y; //这里传入的值是子弹坐标,这两个值不需要改变 int i; if(map[y][x]==1 || map[y][x]==2) //子弹碰到砖块 { if(bullet->direction==UP || bullet->direction==DOWN) //如果子弹是纵向的 for(i = -1 ; i<=1 ; i++) if(map[y][x+i]==1 || map[y][x+i]==2) //如果子弹打中砖块两旁为砖块,则删除砖,若不是(一旁为坦克或其他地形)则忽略 { map[y][x+i]=0; //砖块碎 GoToxy(2*x+2*i,y); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_RED); //背景黑色 printf(" "); } if(bullet->direction==LEFT || bullet->direction==RIGHT) //若子弹是横向的 (与子弹纵向实现同理) for(i = -1 ; i<=1 ; i++) if(map[y+i][x]==1 || map[y+i][x]==2) { map[y+i][x]=0; GoToxy(2*x,y+i); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_RED); //背景黑色 printf(" "); } bullet->exist=0; //这颗子弹已经不存在了 } else if(map[y][x]==4 || map[y][x]==6 ) //子弹碰到边框或者不可摧毁方块 bullet->exist=0; else if(bullet->my && map[y][x]>=100 && map[y][x]<104 ) //若我的子弹碰到了敌方坦克 { int num = map[y][x]%100; //map[y][x]%100 等同于 tank.num ，可通过map值读取该坦克信息 if(AI_tank[num].model==3 && AI_tank[num].color==2) //若为firm tank,且color==2。该坦克为绿色,表明没有受到伤害 AI_tank[num].color=3; //则变成黄色，color=3为黄色 else if (AI_tank[num].model==3 && AI_tank[num].color==3) AI_tank[num].color=4; //4为红色 else //其他类型的坦克或者firm tank为红色的情况 { AI_tank[num].alive=0; ClearTank(AI_tank[num].x , AI_tank[num].y); //清除该坦克 } bullet->exist=0; score+=100; GoToxy(102,5); //在副屏幕上打印出分数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE); printf("%d ",score); } else if(map[y][x]==200 && bullet->my==0 ) //若敌方子弹击中我的坦克 { my_tank.alive=0; ClearTank(my_tank.x , my_tank.y); bullet->exist=0; my_tank.revive++; //我的坦克复活次数+1(∵我的坦克复活次数与生命值有关∴放在这里自减) score-=100; //分数减少 GoToxy(102,5); //在副屏幕上打印出分数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE); printf("%d ",score); GoToxy(102,7); //在副屏幕打印出我的剩余生命值 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN); printf("%d ", MAX_LIFE-my_tank.revive); } // else if(bullet->my==0 && map[y][x]>=100 && map[y][x]<104) //敌方子弹击中敌方坦克,可以设置两种子弹运行方式,这种暂时不用 // bullet->exist=0; else if(map[y][x]==9) //子弹碰到家(无论是谁的子弹) { bullet->exist=0; SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_BLUE|FOREGROUND_RED|FOREGROUND_GREEN); GoToxy(38,37); printf(" "); GoToxy(38,38); printf("◢◣ "); GoToxy(38,39); printf("███"); GameOver(1); //游戏结束,传入1代表老家被毁 } } int BulletCheak (int x,int y) //判断子弹当前位置情况,判断子弹是否碰撞,是否位于水面上。 { //有障碍返回0,无障碍且子弹在地面返回1，子弹在水面上返回2 if(map[y][x]==0) return 1; else if(map[y][x]==5) return 2; else return 0; } void PrintBullet (int x,int y,int T) //当前坐标BulletCheak 的值做参量 T { if(T==1) // T==1 表示子弹当前坐标在陆地上 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_INTENSITY); else if(T==2) // T==2 表示子弹当前坐标在水面上 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_RED|FOREGROUND_GREEN|FOREGROUND_BLUE|FOREGROUND_INTENSITY|BACKGROUND_BLUE); GoToxy(2*x,y); printf(""); } void ClearBullet(int x,int y,int T) //当前坐标BulletCheak 的值做参量 T { GoToxy(2*x,y); if(T==2) // T==2 表示子弹当前坐标在水面上 { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|BACKGROUND_BLUE|FOREGROUND_BLUE|FOREGROUND_GREEN); printf("～"); } else if(T==1) // T==1 表示子弹当前坐标在陆地上 { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_BLUE); printf(" "); } } //position为坦克生成位置,-1为左位置,0为中间,1为右,2为我的坦克位置 void BuildAITank(int* position, Tank* AI_tank) //执行一次该函数只建立一个坦克 { //rand函数公式：0<=rand()%(a+1)<=a 0+m<=rand()%(n-m+1)+m<=n //rand函数实现1到n：1<=rand()%(n)+1<=n if(AIPositionCheak(*position)) //若此位置无障碍,可生成。position参数详见AIPositionCheak函数定义 { AI_tank->x= 20 + 18*(*position); //20 + 18 * position 对应三个生成位置的x假坐标 AI_tank->y=2; if(AI_tank->revive==level_info[level-1].firm_tank_order) //坦克出现(复活)次序==关卡信息(level_info)中firm tank的出现次序 { AI_tank->model = 3; //3为firm tank的模型(外观) AI_tank->color = 2; //颜色参数2为绿色，具体详见函数ColorChoose } else if(AI_tank->revive==level_info[level-1].fast_tank_order) //同上if，这里是fast_tank的 { AI_tank->model = 2; AI_tank->color = rand()%6+1; //若不是firm tank则随机颜色，颜色参数为1~6,分别代表不同颜色,详见函数ColorChoose } else //普通坦克 { AI_tank->model = 1; AI_tank->color = rand()%6+1; //若不是firm tank则随机颜色 } AI_tank->alive = 1; //坦克变为存在 AI_tank->direction = 2 ; //方向朝下 AI_tank->revive++; //复活次数+1 PrintTank(*AI_tank); (*position)++; remain_enemy--; GoToxy(102,9); //在副屏幕上打印剩余坦克数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED); printf("%d ",remain_enemy); if(*position==2) //position只能为0,1，-1，这里position循环重置 *position = -1; return ; //若生成了一辆坦克，则结束该函数 } } int AIPositionCheak( int position ) //position为坦克生成位置2为我的坦克位置，其余为AI位，-1为左位，0为中间位置，1为右位 { int x,y; if(position==2) //2为我的坦克位置，现在暂时用不到 x=15,y=38; else y=2 , x= 20 + 18 * position ; //20 + 18 * position 对应三个生成位置的x假坐标 for(int i=0;i<3;i++) for(int j=0;j<3;j++) if( map[y+j-1][x+i-1]!=0) //如果遍历的九宫格里有障碍物 return 0; //则返回0，表示此生成位置有阻碍 return 1; //否则生成1，表示此生成位置无阻碍 } void MoveAITank(Tank* AI_tank) //AI专用函数，该函数主要为AI加强 { if(AI_tank->alive) //如果坦克活着 { if(AI_tank->stop!=0) //坦克是否停止运动的判断，若stop参数不为0 { AI_tank->stop--; //则此坦克本回合停止运动 return; } if( !(rand()%23) ) //22分之1的概率执行方向重置 { AI_tank->direction = rand()%4+1; if( rand()%3 ) //在方向重置后有2分之1的概率停止走动3步的时间 { AI_tank->stop=2; return; } } ClearTank (AI_tank->x , AI_tank->y); if(TankCheak ( *AI_tank , AI_tank->direction)) //如果前方无障碍 switch ( AI_tank->direction ) { case UP : AI_tank->y--; break; //上前进一格 case DOWN : AI_tank->y++; break; //下前进一格 case LEFT : AI_tank->x--; break; //左前进一格 case RIGHT: AI_tank->x++; break; //右前进一格 } else //前方有障碍 { if(!(rand()%4)) //3分之1的概率乱转 { AI_tank->direction=rand()%4+1; AI_tank->stop=2; //乱转之后停止走动3步的时间 PrintTank(*AI_tank); return; //∵continue会跳过下面的打印函数,∴这里先打印 } else //另外3分之2的几率选择正确的方向 { int j; for(j=1;j<=4;j++) if(TankCheak ( *AI_tank , j )) //循环判断坦克四周有无障碍,此函数返值1为可通过 break; if(j==5) //j==5说明此坦克四周都有障碍物，无法通行 { PrintTank(*AI_tank); return; //则跳过下面的while循环以防程序卡死 } while(TankCheak ( *AI_tank , AI_tank->direction) == 0) //如果前方仍有障碍 AI_tank->direction=(rand()%4+1); //则换个随机方向检测 } } PrintTank(*AI_tank); //打印AI坦克 } } void BuildMyTank (Tank* my_tank) //建立我的坦克 { my_tank->x=15; my_tank->y=38; my_tank->stop=NULL; my_tank->direction=1; my_tank->model=0; my_tank->color=1; my_tank->alive=1; my_tank->my=1; my_tank->CD=7; PrintTank (*my_tank) ; //打印我的坦克 } void MoveMyTank(int turn ) //玩家专用函数，turn为keyboard函数里因输入不同方向键而传入的不同的值 { ClearTank(my_tank.x , my_tank.y); //map 数组中“我的坦克”参数清除工作已在此函数中完成 my_tank.direction=turn; //将键盘输入的方向值传入我的坦克方向值 if(TankCheak ( my_tank , my_tank.direction )) //若此时我的坦克当前方向上无障碍 switch (turn) { case UP : my_tank.y--; break; //上前进一格 case DOWN : my_tank.y++; break; //下前进一格 case LEFT : my_tank.x--; break; //左前进一格 case RIGHT: my_tank.x++; break; //右前进一格 } //若坦克当前方向上有障碍则跳过坐标变化直接打印该转向的坦克 PrintTank (my_tank); } bool TankCheak(Tank tank,int direction) //检测坦克前方障碍函数,参量为假坐标。返值1为可通过,返值0为阻挡(人机共用) { switch(direction) //direction变量 1上，2下，3左，4右 { case UP: if (map[tank.y-2][tank.x]==0 && map[tank.y-2][tank.x-1]==0 && map[tank.y-2][tank.x+1]==0) return 1; else return 0; case DOWN: if (map[tank.y+2][tank.x]==0 && map[tank.y+2][tank.x-1]==0 && map[tank.y+2][tank.x+1]==0) return 1; else return 0; case LEFT: if (map[tank.y][tank.x-2]==0 && map[tank.y-1][tank.x-2]==0 && map[tank.y+1][tank.x-2]==0) return 1; else return 0; case RIGHT: if (map[tank.y][tank.x+2]==0 && map[tank.y-1][tank.x+2]==0 && map[tank.y+1][tank.x+2]==0) return 1; else return 0; default: printf("错误！！"); Sleep(5000); return 0; } } void ClearTank(int x,int y) //清除坦克函数（人机共用） { for(int i=0;i<3;i++) for(int j=0;j<3;j++) { //将坦克占用的地图上的九格去掉 map[y+j-1][x+i-1]=0; SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN); GoToxy(2*x+2*j-2,y+i-1); printf(" "); } } void PrintTank(Tank tank) //打印坦克（人机共用）由于读取的Tank参数较多,故就不将参数一一传入了 { // tank.color参数对应不同的颜色,范围 1 ~ 6 ColorChoose(tank.color); //颜色选择函数定义一个数组里装着字符指针(既装字符串)的数组指针(指向一维数组首地址的指针) char *(*tankF)[4] = tank_figure[tank.model]; //将二维数组首址赋初值给数组指针 model==0为我的坦克,4为电脑1坦克,8为电脑2,类推 for(int i = 0; i < 3; i++) { GoToxy((tank.x-1)*2 , tank.y-1+i); //在坦克中心坐标的左边，上中下三行打印 printf("%s", tankF[i][tank.direction-1]); //打印的是地址，地址既字符串 for(int j=0;j<3;j++) if(tank.my) //若为我的坦克 map[tank.y+j-1][tank.x+i-1]=200; //在map上把"坦克"九格填满代表敌我坦克的参数。敌方此值为100~103,我方为200 else map[tank.y+j-1][tank.x+i-1]=100+tank.num; //这样可以通过map值读取坦克编号,读取操作在BulletHit 函数 } } void HideCursor() //隐藏光标 { //CONSOLE_CURSOR_INFO结构体包含控制台光标的信息,DWORD dwSize光标百分比厚度（1~100）和BOOL bVisible光标是否可见 CONSOLE_CURSOR_INFO cursor_info={1,0}; SetConsoleCursorInfo(GetStdHandle(STD_OUTPUT_HANDLE),&cursor_info); //SetConsoleCursorInfo用来设置指定的控制台光标的大小和可见性。 } void GoToxy(int x,int y) //光标移动函数，X表示横坐标，Y表示纵坐标。 { COORD coord; //使用头文件自带的坐标结构 coord.X=x; //这里将int类型值传给short,不过程序中涉及的坐标值均不会超过short范围 coord.Y=y; HANDLE a=GetStdHandle(STD_OUTPUT_HANDLE); //获得标准输出句柄 SetConsoleCursorPosition(a,coord); //以标准输出的句柄为参数设置控制台光标坐标 } void ColorChoose(int color) //颜色选择函数 { switch(color) { case 1: //天蓝色(我的坦克颜色) SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_BLUE); break; case 2: //绿色 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN); break; case 3: //黄色 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_GREEN); break; case 4: //红色 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED); break; case 5: //紫色 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_BLUE); break; case 6: //白色 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_BLUE|FOREGROUND_GREEN); break; case 7: //深蓝色(∵颜色深难与黑色背景辨识度不高 ∴坦克颜色不选用此颜色),只用在字体颜色闪烁中 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_BLUE); break; } } void Stop() //暂停 { int color=1,timing=0; while(1) { if(timing++%30==0) { ColorChoose(color); //颜色选择 GoToxy(100,13); //副屏幕打印 printf("游戏暂停"); GoToxy(88,17); printf("按回车键回到游戏"); GoToxy(88,18); printf("或按 Esc键退出游戏"); if(++color==8) color=1; } if (GetAsyncKeyState( 0xD )& 0x8000) //回车键 { GoToxy(100,13); //副屏幕打印 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_BLUE); printf("正在进行"); //覆盖掉原来的提示 GoToxy(88,17); printf(" "); GoToxy(88,18); printf(" "); break; } else if(GetAsyncKeyState( 0x1B )& 0x8000) //Esc键退出 exit(0); Sleep(20); } } void ClearMainScreen() //主屏幕清屏函数，因使用system("cls");再打印框架有一定几率造成框架上移一行的错误，所以单独编写清屏函数 { for(int i=1;i<40;i++) { GoToxy(2,i); printf(" "); } } void Frame () //打印游戏主体框架 { //SetConsoleTextAttribute为设置文本颜色和文本背景颜色函数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN|FOREGROUND_RED|FOREGROUND_INTENSITY); printf(" ▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁▁ "); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY|FOREGROUND_BLUE); printf(" ▂▂▂▂▂▂▂▂▂▂▂▂▂ \n"); for(int i=0;i<14;i++) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN|FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_INTENSITY); printf("▕ ▏"); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY|FOREGROUND_BLUE); printf(" | |\n"); } SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN|FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_INTENSITY); printf("▕ ▏"); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY|FOREGROUND_BLUE); printf(" |═════════════|\n"); for(int i=0;i<24;i++) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN|FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_INTENSITY); printf("▕ ▏"); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY|FOREGROUND_BLUE); printf(" | |\n"); } SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_GREEN|FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_INTENSITY); printf(" ▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔▔ "); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY| FOREGROUND_BLUE); printf(" ﹊﹊﹊﹊﹊﹊﹊﹊﹊﹊﹊﹊﹊﹊\n"); SideScreen (); //打印副屏幕 } void PrintMap() // 打印地图(地图既地图障碍物) { for(int j=0;j<41;j++) for(int i=0;i<41;i++) if(map[i][j]==6) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN |FOREGROUND_RED|FOREGROUND_BLUE|BACKGROUND_GREEN|BACKGROUND_RED|BACKGROUND_BLUE); GoToxy(2*j,i); printf("■"); } else if(map[i][j]==2) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_RED|BACKGROUND_GREEN|BACKGROUND_RED); GoToxy(2*j,i); printf("▓"); } else if(map[i][j]==1) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|BACKGROUND_GREEN|BACKGROUND_RED); GoToxy(2*j,i); printf("▓"); } else if(map[i][j]==5) { SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|BACKGROUND_BLUE|FOREGROUND_BLUE|FOREGROUND_GREEN); GoToxy(2*j,i); printf("～"); } SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_BLUE|FOREGROUND_RED|FOREGROUND_GREEN); GoToxy(38,37); printf("◣◢"); GoToxy(38,38); printf("███"); //∵无论地图怎么变,家所在位置不变,且家的字符多种,不方便用上述方式打印 GoToxy(38,39); printf("◢█◣"); //∴直接打印(且家的map值与符号无关) } void GetMap() //地图存放函数 { //map里的值: 个位数的值为地图方块部分，百位数的值为坦克 int i ,j; //map里的值: 0为可通过陆地，1为红砖，2待定，5为水，100为敌方坦克，200为我的坦克， int Map[8][41][41]= { { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,6,6,6,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,6,6,6,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,6,6,6,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,4}, {4,6,6,6,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,6,6,6,2,2,2,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,6,6,6,2,2,2,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,6,6,6,2,2,2,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,4}, {4,1,1,1,2,2,2,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,6,6,6,0,0,0,4}, {4,1,1,1,2,2,2,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,6,6,6,0,0,0,4}, {4,1,1,1,2,2,2,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,1,1,1,6,6,6,6,6,6,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,1,1,1,6,6,6,6,6,6,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,1,1,1,6,6,6,6,6,6,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,6,6,6,1,1,1,2,2,2,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,6,6,6,1,1,1,2,2,2,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,6,6,6,1,1,1,2,2,2,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,6,6,6,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,6,6,6,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,6,6,6,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,6,6,6,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,6,6,6,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,6,6,6,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,1,1,1,6,6,6,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,1,1,1,6,6,6,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,2,2,2,1,1,1,6,6,6,2,2,2,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,6,6,6,6,6,6,6,6,6,2,2,2,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,6,6,6,6,6,6,6,6,6,2,2,2,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,6,6,6,6,6,6,6,6,6,2,2,2,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,6,6,6,6,6,6,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,6,6,6,6,6,6,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,6,6,6,6,6,6,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,1,1,1,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,1,1,1,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,1,1,1,1,1,1,0,0,0,4}, {4,2,2,2,6,6,6,6,6,6,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,6,6,6,4}, {4,2,2,2,6,6,6,6,6,6,6,6,6,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,6,6,6,6,6,6,4}, {4,2,2,2,6,6,6,6,6,6,6,6,6,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,6,6,6,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,1,1,1,6,6,6,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,1,1,1,6,6,6,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,1,1,1,5,5,5,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,5,5,5,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,5,5,5,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,5,5,5,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,5,5,5,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,5,5,5,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,6,6,6,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,1,1,1,1,1,1,0,1,1,1,1,1,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,1,1,1,1,1,1,0,1,1,1,1,1,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,5,5,5,0,0,0,1,1,1,1,1,1,4}, {4,1,1,1,1,1,1,0,1,1,1,1,1,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,5,5,5,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,5,5,5,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,4}, {4,6,6,6,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,0,1,1,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,1,0,0,0,0,4}, {4,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,1,0,0,0,0,4}, {4,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,5,5,5,0,0,0,0,1,1,1,0,0,0,6,0,0,0,0,0,6,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,4}, {4,5,5,5,0,0,0,0,1,1,1,0,0,0,6,0,0,0,0,0,6,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,4}, {4,5,5,5,0,0,0,0,1,1,1,0,0,0,6,0,0,0,0,0,6,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,1,1,0,0,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,4}, {4,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,4}, {4,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,1,1,1,0,0,0,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,1,1,1,0,0,0,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,1,1,1,0,0,0,5,5,5,4}, {4,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,4}, {4,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,4}, {4,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,0,0,0,5,5,5,1,1,1,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,0,0,0,5,5,5,1,1,1,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,4}, {4,5,5,5,5,5,5,0,0,0,5,5,5,5,5,5,0,0,0,5,5,5,1,1,1,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,0,0,0,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,5,5,5,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,4}, {4,0,0,0,5,5,5,5,5,5,5,5,5,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,5,5,5,0,0,0,5,5,5,5,5,5,4}, {4,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,5,5,5,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,0,0,0,4}, {4,0,0,0,0,1,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,1,1,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,1,0,0,0,0,0,0,2,2,2,2,0,0,0,0,0,0,1,1,1,1,0,0,0,1,1,0,4}, {4,0,0,1,1,1,0,0,0,0,0,0,1,1,1,0,0,0,0,2,2,2,2,2,2,0,0,0,0,1,1,1,0,0,0,0,0,0,1,1,4}, {4,0,1,1,0,0,0,0,0,0,0,0,0,1,1,0,0,0,2,2,2,2,2,2,2,2,0,0,0,1,1,0,0,0,0,0,0,0,1,1,4}, {4,0,1,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,2,2,2,2,2,2,2,2,0,0,1,1,1,0,0,0,0,0,0,0,1,1,4}, {4,1,1,0,0,0,0,0,0,0,0,0,0,1,1,1,2,2,2,2,2,2,2,2,2,2,2,2,1,1,0,0,0,0,0,0,0,0,1,1,4}, {4,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,2,2,2,2,2,2,2,2,2,2,2,2,1,1,0,0,0,0,0,0,0,0,1,1,4}, {4,1,1,0,0,0,0,0,0,0,0,0,0,0,1,1,2,2,2,2,2,2,2,2,2,2,2,2,1,1,0,0,0,0,0,0,0,0,1,1,4}, {4,1,1,0,0,0,0,0,0,0,0,0,1,1,1,2,2,2,2,6,6,6,6,6,6,2,2,2,2,1,1,1,0,0,0,0,0,1,1,1,4}, {4,1,1,0,0,0,0,0,0,0,0,1,1,1,1,2,2,2,2,6,6,6,6,6,6,2,2,2,2,1,1,1,1,0,0,0,0,1,1,1,4}, {4,1,1,0,0,0,0,0,0,0,1,1,1,1,1,2,2,2,2,6,6,6,6,6,6,2,2,2,2,1,1,1,1,0,0,0,1,1,1,1,4}, {4,0,1,1,0,0,0,0,0,0,1,1,1,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,1,1,1,0,0,1,1,1,1,4}, {4,0,1,1,1,0,0,0,0,1,1,1,1,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,1,1,1,1,1,1,1,1,1,4}, {4,0,0,1,1,1,1,1,1,1,1,1,1,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,1,1,1,1,1,1,1,1,1,4}, {4,0,0,0,1,1,1,1,1,1,1,1,1,6,6,6,6,6,6,1,1,1,6,6,6,6,6,6,1,1,1,1,1,1,1,1,1,1,1,0,4}, {4,0,0,0,1,1,1,1,1,1,1,1,1,6,6,6,6,6,6,1,1,1,6,6,6,6,6,6,1,1,1,1,1,1,1,1,1,1,1,0,4}, {4,0,0,0,0,1,1,1,1,1,1,1,1,6,6,6,6,6,6,1,1,1,6,6,6,6,6,6,1,1,1,1,1,1,1,1,1,1,0,0,4}, {4,0,0,0,0,0,1,1,1,1,1,1,1,6,6,6,0,0,0,1,1,1,0,0,0,6,6,6,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,6,6,6,0,0,0,1,1,1,0,0,0,6,6,6,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,6,6,6,0,0,0,1,1,1,0,0,0,6,6,6,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,1,1,1,1,1,1,6,6,6,6,6,6,1,1,1,1,1,1,1,1,1,1,1,1,1,0,0,1,1,1,4}, {4,1,1,1,0,0,0,0,1,1,1,1,1,1,1,1,6,6,6,6,6,6,1,1,1,1,1,1,1,1,1,1,1,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,1,1,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,1,1,0,0,0,0,0,0,0,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,6,6,6,6,6,6,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,6,6,6,6,6,6,4}, {4,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,0,0,0,6,6,6,6,6,6,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,1,1,1,0,0,0,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,1,1,1,0,0,0,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,1,1,1,0,0,0,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,4}, {4,0,0,0,6,6,6,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,6,6,6,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,6,6,6,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,4}, {4,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,1,1,1,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,1,1,1,6,6,6,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,1,1,1,6,6,6,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,4}, {4,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,1,1,1,6,6,6,0,0,0,6,6,6,0,0,0,0,0,0,1,1,1,4}, {4,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,1,1,1,0,0,0,0,1,1,1,1,1,1,1,0,0,0,0,1,1,1,6,6,6,0,0,0,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,1,1,1,1,1,1,1,1,1,0,0,0,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, { {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,5,5,5,5,5,5,1,1,1,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,0,0,0,5,5,5,5,5,5,1,1,1,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,0,0,0,5,5,5,5,5,5,1,1,1,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,6,6,6,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,1,1,1,0,0,0,0,0,0,4}, {4,0,0,0,6,6,6,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,6,6,6,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,6,6,6,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,5,5,5,5,5,5,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,5,5,5,5,5,5,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,5,5,5,5,5,5,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,6,6,6,4}, {4,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,1,1,1,5,5,5,5,5,5,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,6,6,6,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,4}, {4,6,6,6,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,0,0,0,1,1,1,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,0,0,0,6,6,6,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,5,5,5,5,5,5,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,0,0,0,0,0,0,1,1,1,0,0,0,1,1,1,0,1,1,1,1,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,4}, {4,1,1,1,0,0,0,0,0,0,0,0,0,0,0,0,0,1,1,9,9,9,1,1,0,0,0,0,0,0,0,1,1,1,6,6,6,0,0,0,4}, {4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4} }, }; for(i=0;i<41;i++) for(j=0;j<41;j++) map[i][j]=Map[level-1][i][j]; PrintMap(); //打印地图 } void GameOver(bool home) { int timing=0,color=1; while(1) { if(timing++%30==0) //游戏结束原因为生命值为0 { ColorChoose(color); //颜色选择 if(home) //游戏结束原因为老家被毁,则多打印一行字以提示玩家 { GoToxy(37,19); //主屏幕中心打印 printf("老家被毁!"); } GoToxy(37,20); //主屏幕中心打印 printf("游戏结束!"); GoToxy(100,13); //副屏幕打印 printf("游戏结束"); GoToxy(88,17); printf("请按回车键重新开始!"); GoToxy(88,18); printf("或按 Esc键退出游戏!"); if(++color==8) color=1; } if (GetAsyncKeyState( 0xD )& 0x8000) //回车键 { // system("cls"); //清屏,这里清屏后再次打印框架有一定几率造成框架上移一行的bug，因此选用自建清屏函数 // Frame (); //重新打印游戏框架 score-=500; //分数-500 ClearMainScreen(); //主屏清屏函数，无需再次打印框架 Initialize(); //从本关重新开始 break; } else if(GetAsyncKeyState( 0x1B )& 0x8000) //Esc键退出 exit(0); Sleep(20); } } void NextLevel() { int timing=0,color=1; level++; if(level<=MAX_LEVEL) while(1) { if(timing++%10==0) { ColorChoose(color); //颜色选择 GoToxy(37,20); //主屏幕中心打印 printf("恭喜过关!"); GoToxy(100,13); //副屏幕打印 printf("等待下关"); GoToxy(87,17); printf("请按回车键进入下一关!"); GoToxy(88,18); printf("或按 Esc键退出游戏!"); if(++color==8) color=1; } if (GetAsyncKeyState( 0xD )& 0x8000) //回车键 { GoToxy(88,17); //抹除副屏幕中的提示 printf(" "); GoToxy(88,18); printf(" "); ClearMainScreen(); //主屏清屏函数，无需再次打印框架 Initialize(); //初始化从下一关开始,level已++ break; } else if(GetAsyncKeyState( 0x1B )& 0x8000) //Esc键退出 exit(0); Sleep(20); } else //level>8 通关 while(1) { if(timing++%5==0) { ColorChoose(color); GoToxy(33,20); //主屏幕中心打印 printf("恭喜通过全部关卡!"); GoToxy(100,13); //副屏幕打印 printf("已通全关"); GoToxy(88,17); printf("恭喜通过全部关卡!"); GoToxy(88,19); printf("按 Esc键退出游戏!"); if(++color==8) color=1; } if(GetAsyncKeyState( 0x1B )& 0x8000) //Esc键退出 exit(0); Sleep(10); } } void GameCheak() { //剩余敌人为0且四坦克全部不存活 if(remain_enemy<=0 && !AI_tank[0].alive && !AI_tank[1].alive && !AI_tank[2].alive && !AI_tank[3].alive ) NextLevel(); //进入下一关 if(my_tank.revive>=MAX_LIFE) //我的生命值(复活次数)全部用完 MAX_LIFE GameOver(0); //游戏结束，传入0代表我的复活次数用光(生命值为0)。游戏结束有两种判断，另一种是老家被毁 } void SideScreen () //副屏幕行(84起,110末,若双字符宽则在108打印最后一个字）列(11上屏末,13下屏初,39下屏末。为美观最好打在38) { // | 第 d 关 | " | |\n" GoToxy(93,2); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_RED); printf("第关"); GoToxy(92,5); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_RED|FOREGROUND_BLUE); printf("分数："); GoToxy(92,7); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN); printf("生命："); GoToxy(86,9); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED); printf("剩余敌方坦克："); GoToxy(86,11); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_BLUE); printf("当前游戏速度： %d",21-speed); GoToxy(86,13); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_BLUE); printf("当前游戏状态："); GoToxy(94,19); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_RED); GoToxy(94,24); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_RED); printf("帮助"); GoToxy(86,27); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN); printf("方向键 ←↑→↓ 移动"); GoToxy(93,29); printf("x 键射击"); GoToxy(89,31); printf("+ - 调整游戏速度"); GoToxy(90,33); printf("游戏速度范围1~20"); GoToxy(90,35); printf("回车键暂停游戏"); GoToxy(90,37); printf("Esc键退出游戏"); /* printf("帮助"); //这是第二种详细说明的样式 GoToxy(86,21); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN); printf("方向键 ←↑→↓ 移动"); GoToxy(93,23); printf("x 键射击"); GoToxy(89,25); printf("+ - 调整游戏速度"); GoToxy(90,27); printf("游戏速度范围1~20"); GoToxy(90,29); printf("回车键暂停游戏"); GoToxy(90,31); printf("Esc键退出游戏"); GoToxy(86,33); printf("敌方坦克全部消灭则过关"); GoToxy(87,34); printf("己方坦克生命值为0 或"); GoToxy(86,35); printf("正下方的老家被毁则失败"); GoToxy(86,36); printf("己坦克与敌坦克子弹碰撞"); GoToxy(87,37); printf("则抵消，敌坦克间子弹碰"); GoToxy(86,38); printf("撞不抵消且可穿过敌坦克");*/ } void Initialize() //初始化 { remain_enemy=16; my_tank.revive=0; //我的坦克复活次数为0 position=0; bul_num=0; GetMap(); BuildMyTank( &my_tank ); for(int i=0;i<12;i++) //子弹初始化 { bullet [i].exist=0; bullet [i].initial=0; } for(int i=0;i<=3;i++) //AI坦克初始化 { AI_tank [i].revive=0; AI_tank [i].alive=0; //初始化坦克全是不存活的，BuildAITank()会建立重新建立不存活的坦克 AI_tank [i].stop=0; AI_tank [i].num=i; AI_tank [i].my=0; AI_tank [i].CD=0; } GoToxy(97,2); //在副屏幕上关卡数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED|FOREGROUND_GREEN); printf("%d",level); GoToxy(102,5); //在副屏幕上打印分数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN|FOREGROUND_RED|FOREGROUND_BLUE); printf("%d ",score); GoToxy(102,7); //在副屏幕打印我的剩余生命值 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_GREEN); printf("%d", MAX_LIFE-my_tank.revive); GoToxy(102,9); //在副屏幕上打印剩余坦克数 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_RED); printf("%d ",remain_enemy); GoToxy(100,13); //在副屏幕上打印状态 SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE),FOREGROUND_INTENSITY|FOREGROUND_BLUE|FOREGROUND_GREEN); printf("正在游戏"); } 很长，但是游戏效果很好。在游玩之余，多看看代码，不难学到许多windows.h的用途以及多函数编程，今天的分享也就到这里了，我们下次见！

2018-12-31

C++实用编程——随机生成迷宫算法

;rc); //设置窗口位置和大小 SetConsoleTitle("迷宫"); //设置窗口标题 HideCursor(); //隐藏光标 } int menu_maze(void) { char c;

2018-12-31

C++构造函数的default和delete

转自：https://blog.csdn.net/u010591680/article/details/71101737 C++11中，当类中含有不能默认初始化的成员变量时，可以禁止默认构造函数的生成

2018-12-05

新课程C++实用编程以上线！！！

大家好，我是小笨笨的世界，今天呢，我们会给大家带来出NOIP-C++大神培养计划之外的另一个专辑课程，这门课程主要是在于C++语言编程，实用模板、函数分享，大佬代码，游戏编程等运用广泛的内容，希望大家在学有余力时放松一下

2018-11-25

c++基础（上）听课流水账

endl; C c4 = C(); //编译器将之等价为 C c4; cout << "C c5 = C(5);" << endl; C c5 = C(5); //编译器将之等价为

2018-11-17

基于OpenSSL的HTTPS通信C++实现

HTTPS是以安全为目标的HTTP通道，简单讲是HTTP的安全版。即HTTP下加入SSL层，HTTPS的安全基础是SSL，因此加密的详细内容就需要SSL。Nebula是一个为开发者提供一个快速开发高并发网络服务程序或搭建高并发分布式服务集群的高性能事件驱动网络框架。Nebula作为通用网络框架提供HTTPS支持十分重要，Nebula既可用作https服务器，又可用作https客户端。本文将结合Nebula框架的https实现详细讲述基于openssl的SSL编程。如果觉得本文对你有用，帮忙到Nebula的Github或码云给个star，谢谢。Nebula不仅是一个框架，还提供了一系列基于这个框架的应用，目标是打造一个高性能分布式服务集群解决方案。Nebula的主要应用领域：即时通讯（成功应用于一款IM）、消息推送平台、数据实时分析计算(成功案例)等，Bwar还计划基于Nebula开发爬虫应用。 1. SSL加密通信 HTTPS通信是在TCP通信层与HTTP应用层之间增加了SSL层，如果应用层不是HTTP协议也是可以使用SSL加密通信的，比如WebSocket协议WS的加上SSL层之后的WSS。Nebula框架可以通过更换Codec达到不修改代码变更通讯协议目的，Nebula增加SSL支持后，所有Nebula支持的通讯协议都有了SSL加密通讯支持，基于Nebula的业务代码无须做任何修改。 Socket连接建立后的SSL连接建立过程： 2. OpenSSL API OpenSSL的API很多，但并不是都会被使用到，如果需要查看某个API的详细使用方法可以阅读API文档。 2.1 初始化OpenSSL OpenSSL在使用之前，必须进行相应的初始化工作。在建立SSL连接之前，要为Client和Server分别指定本次连接采用的协议及其版本，目前能够使用的协议版本包括SSLv2、SSLv3、SSLv2/v3和TLSv1.0。SSL连接若要正常建立，则要求Client和Server必须使用相互兼容的协议。下面是Nebula框架SocketChannelSslImpl::SslInit()函数初始化OpenSSL的代码，根据OpenSSL的不同版本调用了不同的API进行初始化。 #if OPENSSL_VERSION_NUMBER >= 0x10100003L if (OPENSSL_init_ssl(OPENSSL_INIT_LOAD_CONFIG, NULL) == 0) { pLogger->WriteLog(neb::Logger::ERROR, __FILE__, __LINE__, __FUNCTION__, "OPENSSL_init_ssl() failed!"); return(ERR_SSL_INIT); } /* * OPENSSL_init_ssl() may leave errors in the error queue * while returning success */ ERR_clear_error(); #else OPENSSL_config(NULL); SSL_library_init(); // 初始化SSL算法库函数( 加载要用到的算法 )，调用SSL函数之前必须调用此函数 SSL_load_error_strings(); // 错误信息的初始化 OpenSSL_add_all_algorithms(); #endif 2.2 创建CTX CTX是SSL会话环境，建立连接时使用不同的协议，其CTX也不一样。创建CTX的相关OpenSSL函数： //客户端、服务端都需要调用 SSL_CTX_new(); //申请SSL会话环境 //若有验证对方证书的需求，则需调用 SSL_CTX_set_verify(); //指定证书验证方式 SSL_CTX_load_verify_location(); //为SSL会话环境加载本应用所信任的CA证书列表 //若有加载证书的需求，则需调用 int SSL_CTX_use_certificate_file(); //为SSL会话加载本应用的证书 int SSL_CTX_use_certificate_chain_file();//为SSL会话加载本应用的证书所属的证书链 int SSL_CTX_use_PrivateKey_file(); //为SSL会话加载本应用的私钥 int SSL_CTX_check_private_key(); //验证所加载的私钥和证书是否相匹配 2.3 创建SSL套接字在创建SSL套接字之前要先创建Socket套接字，建立TCP连接。创建SSL套接字相关函数： SSL *SSl_new(SSL_CTX *ctx); //创建一个SSL套接字 int SSL_set_fd(SSL *ssl, int fd); //以读写模式绑定流套接字 int SSL_set_rfd(SSL *ssl, int fd); //以只读模式绑定流套接字 int SSL_set_wfd(SSL *ssl, int fd); //以只写模式绑定流套接字 2.4 完成SSL握手在这一步，我们需要在普通TCP连接的基础上，建立SSL连接。与普通流套接字建立连接的过程类似：Client使用函数SSL_connect()【类似于流套接字中用的connect()】发起握手，而Server使用函数SSL_ accept()【类似于流套接字中用的accept()】对握手进行响应，从而完成握手过程。两函数原型如下： int SSL_connect(SSL *ssl); int SSL_accept(SSL *ssl); 握手过程完成之后，Client通常会要求Server发送证书信息，以便对Server进行鉴别。其实现会用到以下两个函数: X509 *SSL_get_peer_certificate(SSL *ssl); //从SSL套接字中获取对方的证书信息 X509_NAME *X509_get_subject_name(X509 *a); //得到证书所用者的名字 2.5 数据传输经过前面的一系列过程后，就可以进行安全的数据传输了。在数据传输阶段，需要使用SSL_read( )和SSL_write( )来代替普通流套接字所使用的read( )和write( )函数，以此完成对SSL套接字的读写操作,两个新函数的原型分别如下： int SSL_read(SSL *ssl,void *buf,int num); //从SSL套接字读取数据 int SSL_write(SSL *ssl,const void *buf,int num); //向SSL套接字写入数据 2.6 会话结束当Client和Server之间的通信过程完成后，就使用以下函数来释放前面过程中申请的SSL资源： int SSL_shutdown(SSL *ssl); //关闭SSL套接字 void SSl_free(SSL *ssl); //释放SSL套接字 void SSL_CTX_free(SSL_CTX *ctx); //释放SSL会话环境 3. SSL 和 TLS HTTPS 使用 SSL（Secure Socket Layer）和 TLS（Transport LayerSecurity）这两个协议。SSL 技术最初是由浏览器开发商网景通信公司率先倡导的，开发过 SSL3.0之前的版本。目前主导权已转移到 IETF（Internet Engineering Task Force，Internet 工程任务组）的手中。 IETF 以 SSL3.0 为基准，后又制定了 TLS1.0、TLS1.1 和 TLS1.2。TSL 是以SSL 为原型开发的协议，有时会统一称该协议为 SSL。当前主流的版本是SSL3.0 和 TLS1.0。由于 SSL1.0 协议在设计之初被发现出了问题，就没有实际投入使用。SSL2.0 也被发现存在问题，所以很多浏览器直接废除了该协议版本。 4. Nebula中的SSL通讯实现 Nebula框架同时支持SSL服务端应用和SSL客户端应用，对openssl的初始化只需要初始化一次即可（SslInit()只需调用一次）。Nebula框架的SSL相关代码（包括客户端和服务端的实现）都封装在SocketChannelSslImpl这个类中。Nebula的SSL通信是基于异步非阻塞的socket通信，并且不使用openssl的BIO（因为没有必要，代码还更复杂了）。 SocketChannelSslImpl是SocketChannelImpl的派生类，在SocketChannelImpl常规TCP通信之上增加了SSL通信层，两个类的调用几乎没有差异。SocketChannelSslImpl类声明如下： class SocketChannelSslImpl : public SocketChannelImpl { public: SocketChannelSslImpl(SocketChannel* pSocketChannel, std::shared_ptr<NetLogger> pLogger, int iFd, uint32 ulSeq, ev_tstamp dKeepAlive = 0.0); virtual ~SocketChannelSslImpl(); static int SslInit(std::shared_ptr<NetLogger> pLogger); static int SslServerCtxCreate(std::shared_ptr<NetLogger> pLogger); static int SslServerCertificate(std::shared_ptr<NetLogger> pLogger, const std::string& strCertFile, const std::string& strKeyFile); static void SslFree(); int SslClientCtxCreate(); int SslCreateConnection(); int SslHandshake(); int SslShutdown(); virtual bool Init(E_CODEC_TYPE eCodecType, bool bIsClient = false) override; // 覆盖基类的Send()方法，实现非阻塞socket连接建立后继续建立SSL连接，并收发数据 virtual E_CODEC_STATUS Send() override; virtual E_CODEC_STATUS Send(int32 iCmd, uint32 uiSeq, const MsgBody& oMsgBody) override; virtual E_CODEC_STATUS Send(const HttpMsg& oHttpMsg, uint32 ulStepSeq) override; virtual E_CODEC_STATUS Recv(MsgHead& oMsgHead, MsgBody& oMsgBody) override; virtual E_CODEC_STATUS Recv(HttpMsg& oHttpMsg) override; virtual E_CODEC_STATUS Recv(MsgHead& oMsgHead, MsgBody& oMsgBody, HttpMsg& oHttpMsg) override; virtual bool Close() override; protected: virtual int Write(CBuffer* pBuff, int& iErrno) override; virtual int Read(CBuffer* pBuff, int& iErrno) override; private: E_SSL_CHANNEL_STATUS m_eSslChannelStatus; //在基类m_ucChannelStatus通道状态基础上增加SSL通道状态 bool m_bIsClientConnection; SSL* m_pSslConnection; static SSL_CTX* m_pServerSslCtx; //当打开ssl选项编译，启动Nebula服务则自动创建 static SSL_CTX* m_pClientSslCtx; //默认为空，当打开ssl选项编译并且第一次发起了对其他SSL服务的连接时（比如访问一个https地址）创建 }; SocketChannelSslImpl类中带override关键字的方法都是覆盖基类SocketChannelImpl的同名方法，也是实现SSL通信与非SSL通信调用透明的关键。不带override关键字的方法都是SSL通信相关方法，这些方法里有openssl的函数调用。不带override的方法中有静态和非静态之分，静态方法在进程中只会被调用一次，与具体Channel对象无关。SocketChannel外部不需要调用非静态的ssl相关方法。因为是非阻塞的socket，SSL_do_handshake()和SSL_write()、SSL_read()返回值并不完全能判断是否出错，还需要SSL_get_error()获取错误码。SSL_ERROR_WANT_READ和SSL_ERROR_WANT_WRITE都是正常的。网上的大部分openssl例子程序是按顺序调用openssl函数简单实现同步ssl通信，在非阻塞IO应用中，ssl通信要复杂许多。SocketChannelSslImpl实现的是非阻塞的ssl通信，从该类的实现上看整个通信过程并非完全线性的。下面的SSL通信图更清晰地说明了Nebula框架中SSL通信是如何实现的： SocketChannelSslImpl中的静态方法在进程生命期内只需调用一次，也可以理解成SSL_CTX_new()、SSL_CTX_free()等方法只需调用一次。更进一步理解SSL_CTX结构体在进程内只需要创建一次（在Nebula中分别为Server和Client各创建一个）就可以为所有SSL连接所用；当然，为每个SSL连接创建独立的SSL_CTX也没问题（Nebula 0.4中实测过为每个Client创建独立的SSL_CTX），但一般不这么做，因为这样会消耗更多的内存资源，并且效率也会更低。建立SSL连接时，客户端调用SSL_connect()，服务端调用SSL_accept()，许多openssl的demo都是这么用的。Nebula中用的是SSL_do_handshake()，这个方法同时适用于客户端和服务端，在兼具client和server功能的服务更适合用SSL_do_handshake()。注意调用SSL_do_handshake()前，如果是client端需要先调用SSL_set_connect_state()，如果是server端则需要先调用SSL_set_accept_state()。非阻塞IO中，SSL_do_handshake()可能需要调用多次才能完成握手，具体调用时机需根据SSL_get_error()获取错误码SSL_ERROR_WANT_READ和SSL_ERROR_WANT_WRITE判断需监听读事件还是写事件，在对应事件触发时再次调用SSL_do_handshake()。详细实现请参考SocketChannelSslImpl的Send和Recv方法。关闭SSL连接时先调用SSL_shutdown()正常关闭SSL层连接（非阻塞IO中SSL_shutdown()亦可能需要调用多次）再调用SSL_free()释放SSL连接资源，最后关闭socket连接。SSL_CTX无须释放。整个SSL通信顺利完成，Nebula 0.4在开多个终端用shell脚本死循环调用curl简单压测中SSL client和SSL server功能一切正常: while : do curl -v -k -H "Content-Type:application/json" -X POST -d '{"hello":"nebula ssl test"}' https://192.168.157.168:16003/test_ssl done 测试方法如下图：查看资源使用情况，SSL Server端的内存使用一直在增长，疑似有内存泄漏，不过pmap -d查看某一项anon内存达到近18MB时不再增长，说明可能不是内存泄漏，只是部分内存被openssl当作cache使用了。这个问题网上没找到解决办法。从struct ssl_ctx_st结构体定义发现端倪，再从nginx源码中发现了SSL_CTX_remove_session()，于是在SSL_free()之前加上SSL_CTX_remove_session()。session复用可以提高SSL通信效率，不过Nebula暂时不需要。这种测试方法把NebulaInterface作为SSL服务端，NebulaLogic作为SSL客户端，同时完成了Nebula框架SSL服务端和客户端功能测试，简单的压力测试。Nebula框架的SSL通信测试通过，也可以投入生产应用，在后续应用中肯定还会继续完善。openssl真的难用，难怪被吐槽那么多，或许不久之后的Nebula版本将用其他ssl库替换掉openssl。 5. 结束加上SSL支持的Nebula框架测试通过，虽然不算太复杂，但过程还是蛮曲折，耗时也挺长。这里把Nebula使用openssl开发SSL通信分享出来，希望对准备使用openssl的开发者有用。如果觉得本文对你有用，别忘了到Nebula的Github或码云给个star，谢谢。

2018-10-29

c#开发移动APP-Xamarin入门

原文: c#开发移动APP-Xamarin入门如果您在.net环境下做开发，并且对WPF技术有一定了解及应用，同时也想进入移动App开发领域，推荐使用Xamarin开发移动应用关于Xamarin

2018-10-21

Linux环境下如何编译C++程序

Linux环境下如何编译C++程序前言前段时间面试C++开发，总是被问其Linux编程. 虽然申请的不是服务器开发岗，但是都毫无例外的问我Linux，看来真的挺重要的.

2018-10-10

C# TSF 输入法的获取

原文 C# TSF 输入法的获取起因：「添雨跟打器」中存在一个问题。在 windows 8/10 里面，输入法就获取不到了。我一直没有去管这样的问题。但是也大致知道，可能是 TSF 架构的问题。

2018-09-27

C#: Get current keyboard layout\input language

原文https://yal.cc/csharp-get-current-keyboard-layout/ On some occasions, you may want to get a "global" input language - that is, the keyboard layout used by the current foreground window\application\whatever. Basically, simulating the behaviour of the language panel on Windows. The common use cases are on-screen keyboards, fullscreen applications, and widgets. While I wasn't able to find a premade function that get this particular thing during my searches, it turned out not to be too hard to assemble: [DllImport("user32.dll")] static extern IntPtr GetForegroundWindow(); [DllImport("user32.dll")] static extern uint GetWindowThreadProcessId(IntPtr hwnd, IntPtr proccess); [DllImport("user32.dll")] static extern IntPtr GetKeyboardLayout(uint thread); public CultureInfo GetCurrentKeyboardLayout() { try { IntPtr foregroundWindow = GetForegroundWindow(); uint foregroundProcess = GetWindowThreadProcessId(foregroundWindow, IntPtr.Zero); int keyboardLayout = GetKeyboardLayout(foregroundProcess).ToInt32() & 0xFFFF; return new CultureInfo(keyboardLayout); } catch (Exception _) { return new CultureInfo(1033); // Assume English if something went wrong. } } So, first, we import a couple of functions from user32.dll: GetForegroundWindow, to get the current foreground\active window' pointer. GetWindowThreadProcessId, to get the ID of the thread that created the particular window. GetKeyboardLayout, to get the keyboard layout ID currently used by the given thread. The actual function then proceeds to combine these in a straightforward manner to obtain the keyboard layout ID for the current active window. Then a System.Globalization.CultureInfo is created based on ID, permitting to conveniently get the language name in various formats and a handful of other useful information. If there's no foreground window available, GetKeyboardLayout will return 0 (which is not a valid ID for CultureInfo), and the catch-block will return En-US as a fallback language (alternatively, you can return null and handle that separately). And that's it. Have fun!

2018-09-27