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在这里插入代码片 #include<stdio.h> #include<stdlib.h> #include<Windows.h> #include<time.h> #include<conio.h> constexpr auto maphigh = 28, mapwide = 84; struct virus { int x; int y; }virus; unsigned short snakesize = 50, speed = 300, len = 4; struct snake { int x[50]; int y[50]; int len;//蛇的长度 int speed;//蛇的速度 }snake; int key = 'w';//初始化方向 void gotoxy(int x, int y); void drawmap(); void keydown(); void creatvirus(); int snakestatus(); void startgame(); int menuselect(); void goodbye(); void introduce(); void edition(); int setup(); void respect(); int setup1(); int modifydiffculty(); void diffculty(); int customize(); void customize1(); int main() { for (;;) { system("cls");//清屏 switch (menuselect()) { case 1://开始游戏 startgame(); break; case 2://介绍 introduce(); break; case 3://版本 edition(); break; case 4://设置 setup1(); break; case 5: goodbye(); return 0; default: break; } } } void drawmap()//1.画地图 { //⊙:病毒 █:蛇身(占用两个字符) srand((unsigned int)time(NULL));//随机病毒出现的位置 int i, k; for (i = 0; i <= maphigh; i++) { gotoxy(0, i); printf("█");//打印左边框 gotoxy(mapwide, i); printf("█");//打印右边框 } for (i = 0; i <= mapwide; i += 2)//+=2因为 █占两个字节 { gotoxy(i, 0); printf("█");//打印下边框 gotoxy(i, maphigh); printf("█");//打印上边框 } //画蛇 snake.len = len; snake.speed = speed; //初始化蛇的位置 snake.x[0] = mapwide / 2; snake.y[0] = maphigh / 2;//[0]为蛇头的位置 //画蛇头 gotoxy(snake.x[0], snake.y[0]); printf("█"); //画蛇身 for (k = 1; k < snake.len; k++) { snake.x[k] = snake.x[k - 1] + 2; snake.y[k] = snake.y[k - 1]; gotoxy(snake.x[k], snake.y[k]); printf("█"); } while (1) { virus.x = rand() % (mapwide - 4) + 2;//+2,+1这个与█所占的字符有关,长占两个字符宽1个 virus.y = rand() % (maphigh - 2) + 1;//画个图,显而易见 if (virus.x % 2 == 0) break; } gotoxy(virus.x, virus.y); printf("⊙"); gotoxy(mapwide + 4, maphigh); printf("⊙:%d", snakesize - snake.len); } void creatvirus()//2.产生病毒 { if (snake.x[0] == virus.x && snake.y[0] == virus.y) { //printf("\a");//声音 snake.len++; srand((unsigned)time(NULL)); while (1) { int flag = 1; virus.x = rand() % (mapwide - 4) + 2; virus.y = rand() % (maphigh - 2) + 1; for (int k = 0; k < snake.len; k++) { if (snake.x[k] == virus.x && snake.y[k] == virus.y) { flag = 0;//virus不合适的标志 break; } } if (flag == 1 && virus.x % 2 == 0)//病毒位置合法且x坐标为偶数 {//x左右是以两个字节为单位运动的,若virus的x坐标为奇数,就不存在snake.x[k] == virus.x break; } } } gotoxy(virus.x, virus.y); printf("⊙"); gotoxy(mapwide + 8, 0);//将光标移走 printf("W"); gotoxy(mapwide + 6, 1); printf("A S D \t进行控制"); gotoxy(mapwide + 4, maphigh); printf("⊙:%d", snakesize - snake.len); } void keydown()//3.按键 { int i, temp; if (_kbhit()) //kbhit函数检查当前是否有键盘输入,若有则返回一个非0值,否则返回0 { fflush(stdin);// 清空输入缓冲区,通常是为了确保不影响后面的数据读取 temp = _getch();//getch:从控制台读取一个字符,但不显示在屏幕上 if ((temp == 'a' || temp == 'A') && (key != 'D' && key != 'd'))//解决了按反方向键蛇自杀的问题 { key = temp; } if ((temp == 'w' || temp == 'W') && (key != 's' && key != 'S')) { key = temp; } if ((temp == 's' || temp == 'S') && (key != 'W' && key != 'w')) { key = temp; } if ((temp == 'D' || temp == 'd') && (key != 'a' && key != 'A')) { key = temp; } } //擦除最后一节 gotoxy(snake.x[snake.len - 1], snake.y[snake.len - 1]); printf(" "); for (i = snake.len - 1; i > 0; i--) { snake.x[i] = snake.x[i - 1];//以前1的位置现在变成了2,0变成了1 snake.y[i] = snake.y[i - 1]; } switch (key)//最后一节已经擦出,前移后0,1位置重合,左上角坐标为0,0 { case'w': case'W': snake.y[0]--; break; case's': case'S': snake.y[0]++; break; case'a': case'A': snake.x[0] -= 2; break; case'd': case'D': snake.x[0] += 2; break; } gotoxy(snake.x[0], snake.y[0]); printf("█"); gotoxy(mapwide + 2, 0);//将光标移走 } int snakestatus()//4.蛇的状态 { if ((snake.x[0] == 0 || snake.x[0] == mapwide) || (snake.y[0] == 0 || snake.y[0] == maphigh)) return 0; for (int k = 1; k < snake.len; k++) { if (snake.x[0] == snake.x[k] && snake.y[0] == snake.y[k]) return 0; } return 1; } void gotoxy(int x, int y) {//1.找到控制台这个窗口 HANDLE handle = GetStdHandle(STD_OUTPUT_HANDLE); /*HANDLE为句柄 ↑得到(输出窗口的)句柄。 Windows是一个以虚拟内存为基础的操作系统,很多时候, 进程的代码和数据并不全部装入内存,进程的某一段装入内存后, 还可能被换出到外存,当再次需要时,再装入内存。两次装入的地址绝大多数情况下是不一样的。 也就是说,同一对象在内存中的地址会变化。那么,程序怎么才能准确地访问到对象呢?为了解决这个问题,Windows引入了句柄。 数值上,是一个32位无符号整型值(32位系统下);逻辑上,相当于指针的指针;形象理解上,是Windows中各个对象的一个唯一的、固定不变的ID; 作用上,Windows使用句柄来标识诸如窗口、位图、画笔等对象,并通过句柄找到这些对象。*/ //2.设置光标 COORD coord; /*COORD 为Windows.h中自带函数原型大体为struct _coord{short x;short y;}coord;*/ coord.X = x; coord.Y = y; //4.同步到控制台SetConsoleCursorPosition SetConsoleCursorPosition(handle, coord);//定位到handle这个窗口,把光标打在coord坐标 } void startgame() { system("cls"); drawmap(); while (1) { creatvirus(); keydown(); Sleep(snake.speed);//void sleep(int seconds)自带函数参数 seconds 为要暂停的毫秒数。 if (!snakestatus())//判断死亡时snakestaus为0, { gotoxy(mapwide / 2, maphigh / 2); printf("Game Over"); getchar(); getchar(); break; } if (snake.len == snakesize) { gotoxy(mapwide / 3, maphigh / 2); printf("恭喜您消灭了全部病毒,胜利(^-^)V"); getchar(); respect(); break; } } } int menuselect() { char number; int a; printf("\n\n\t\t\t\t\t\t1.开始游戏\n"); printf("\n\t\t\t\t\t\t2.游戏介绍\n"); printf("\n\t\t\t\t\t\t3.游戏版本\n"); printf("\n\t\t\t\t\t\t4.设置\n"); printf("\n\t\t\t\t\t\t5.退出游戏\n"); printf("\n\t\t\t\t\t\t请选择(数字)"); while (1) { number = getchar(); a = (int)number - 48; if (number <= '5' && number >= '1') return a; printf("\n\t\t\t\t\t\t\t "); } } void goodbye() { system("cls"); SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY | FOREGROUND_RED);//设置红色 gotoxy(0, 12); printf("\t\t\t\t\t\t谢谢使用!再见!\n"); getchar(); getchar(); } void respect() { system("cls"); gotoxy(0, 4); printf("\t\t*在此向全国的医护人员表示敬意*\n\n"); Sleep(1000); printf("\t\t*感谢他们的默默付出*\n\n"); Sleep(1000); printf("\t\t*感谢他们对抗击疫情做出的贡献*\n\n"); Sleep(1000); printf("\t\t*此致*\n\n"); printf("\t\t* 敬礼 *\n\n"); Sleep(2000); getchar(); } void introduce() { system("cls"); gotoxy(0, 4); printf("\t\t\t\t 游戏规则 \n\n"); printf("\t\t\t\t2020年新冠病毒肆虐,威胁着人类\n\n"); printf("\t\t\t\t玩家将控制蛇消灭随机出现的病毒⊙\n\n"); printf("\t\t\t\t消灭所有病毒即可获得胜利。\n\n"); printf("\n\n\n\n\n"); printf("\t\t\t\t\tEnter返回主菜单"); getchar(); getchar(); } void edition() { system("cls"); gotoxy(0, 4); printf("\t\t\t\t*********************************************\n\n"); printf("\t\t\t\t* 欢 迎 *\n\n"); printf("\t\t\t\t* 版本号: 1.2 *\n\n"); printf("\t\t\t\t* 更新:1.修复了反方向自杀的问题 *\n\n"); printf("\t\t\t\t* 2.修复了蛇吃墙的问题 *\n\n"); printf("\t\t\t\t* 3.新增了菜单与设置功能 *\n\n"); printf("\t\t\t\t* 4.修改了部分整形变量节省空间 *\n\n"); printf("\t\t\t\t*********************************************\n\n"); printf("\t\t\t\t\tEnter返回主菜单"); getchar(); getchar(); } int setup() { //system("color 6f"); //第一个为背景色,第二个为字体颜色 /*0 = 黑色 8 = 灰色 1 = 蓝色 9 = 淡蓝色 2 = 绿色 A = 淡绿色 3 = 湖蓝色 B = 淡浅绿色 4 = 红色 C = 淡红色 5 = 紫色 D = 淡紫色 6 = 黄色 E = 淡黄色 7 = 白色 F = 亮白色*/ char s; int a; system("cls"); printf("\n\n\t\t\t\t\t\t1.修改难度\n"); printf("\n\t\t\t\t\t\t2.自义定设置\n"); printf("\n\t\t\t\t\t\t3.颜色设置\n"); printf("\n\t\t\t\t\t\t4.音效设置\n"); printf("\n\t\t\t\t\t\t5.返回\n"); printf("\n\t\t\t\t\t\t请选择(数字)"); while (1) { s = getchar(); a = (int)s - 48; if (s <= '5' && s >= '1') return a; printf("\n\t\t\t\t\t\t\t "); } } int setup1() { switch (setup()) { case 1: diffculty(); break; case 2: customize1(); break; default: break; } return 0; } int modifydiffculty() { char s; int a; system("cls"); printf("\n\n\t\t\t\t\t\t1.简单\n"); printf("\n\t\t\t\t\t\t2.普通\n"); printf("\n\t\t\t\t\t\t3.困难\n"); printf("\n\t\t\t\t\t\t4.修罗地狱\n"); printf("\n\t\t\t\t\t\t请选择(数字)"); while (1) { s = getchar(); a = (int)s - 48; if (s <= '4' && s >= '1') return a; printf("\n\t\t\t\t\t\t\t "); } } void diffculty() { switch (modifydiffculty()) { case 1: len = 4; speed = 500; snakesize = 10; system("cls"); gotoxy(8, 8); printf("\t\t\t\t\t\t 修改成功!\n"); printf("\t\t\t\t\t\t \n"); system("pause"); break; case 2: len = 4; speed = 300; snakesize = 25; system("cls"); gotoxy(8, 8); printf("\t\t\t\t\t\t 修改成功!\n"); printf("\t\t\t\t\t\t \n"); system("pause"); break; case 3: len = 4; speed = 70; snakesize = 50; system("cls"); gotoxy(8, 8); printf("\t\t\t\t\t\t 修改成功!\n"); printf("\t\t\t\t\t\t \n"); system("pause"); break; case 4: len = 4; speed = 25; snakesize = 70; system("cls"); gotoxy(8, 8); printf("\t\t\t\t\t\t 修改成功!\n"); printf("\t\t\t\t\t\t \n"); system("pause"); break; default: break; } } int customize() { char s; int a; system("cls"); printf("\n\n\t\t\t\t\t\t1.自定义速度\n"); printf("\n\t\t\t\t\t\t2.自定义初始长度\n"); printf("\n\t\t\t\t\t\t请选择(数字)"); while (1) { s = getchar(); a = (int)s - 48; if (s <= '2' && s >= '1') return a; printf("\n\t\t\t\t\t\t\t "); } } void customize1() { int s; switch (customize()) { case 1://自定义速度 system("cls"); gotoxy(8, 8); printf("\t\t\t\t请输入速度(1-999)"); scanf_s("%d", &s); speed = (1000 - s); break; case 2: system("cls"); gotoxy(8, 8); printf("\t\t\t\t请输入初始长度:"); scanf_s("%d", &s); len = s; break; default: break; } }
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