C语言实现贪吃蛇游戏代码

//------------------------------------------变量区---------------------------------//---------------------------------------宏定义变量定义----------------------------#define H 24//定义高为24#define W 78//定义宽为78#define false 0#define true 1

//-------------------------------------非宏定义变量定义----------------------------int n=0;//全局变量定用于写界面的状况int zpalyer=0;//记录总玩家的个数int fs;//用于记录玩家的分数int key=72;//用于控制玩家的移动方向的变量,且赋予初始化值为上int changeFlag = 0;//判断是否吃到了果实,用于确定是否需要擦除蛇尾int i;//用于函数中控制循环的变量char name[20];char name1[20];

struct palyerinfo//定义玩家的名称与分数的结构体{char name[20];int palyefs;}player[100];struct //定义贪吃蛇的食物产生的坐标类{int x;int y;}food;struct //利用链表实现贪吃蛇的长度{int x[100];int y[100];int len;int zfs;int speed;}snake1;

//------------------------------------------声明区---------------------------------

void xj();void dq();void save();void ck();void xuanz();void jm();void phb();void fs1();int begin();void creatfood();void keyDown();bool sfjs();void getoxy(int x,int y);void ex();int yy();//------------------------------------------函数区---------------------------------

//-----------------------------------------界面函数区------------------------------void menu1()//进入游戏后选择读取用户还是新建用户{

int n;system("color 3e");//即加一个语句即可控制颜色,即与cmd中类似进行控制颜色-->控制的是控制台的颜色printf("====================================================\n");printf("# #\n");printf("# #\n");printf("# 1. 建立新玩家 #\n");printf("# 2. 读取存档 #\n");printf("# #\n");printf("# #\n");printf("====================================================\n");printf(" 选项：");scanf("%d", &n);if (n == 1){xj();}else if (n == 2){dq();}else{printf("输入错误,请重新选择:\n");menu1();}

}

void menu2()//游戏里面的主菜单{int n;printf("====================================================\n");printf("# #\n");printf("# 贪吃蛇 Version goddemon #\n");printf("# #\n");printf("# 1. 开始游戏 #\n");printf("# 2. 查看排行榜 #\n");printf("# 3. 查看我的分数 #\n");printf("# 4. 退出游戏 #\n");printf("# #\n");printf("# #\n");printf("====================================================\n");

printf(" 选项：\n");while (1){scanf_s("%d", &n);switch (n)//选择功能{case 1: begin(); break;case 2: phb(); break;case 3: fs1(); break;case 4: ex(); break;default: printf("输出错误,请重新输入:\n"); break;}}

}void xj()//新建用户的名字{

ck();++zpalyer; //注意如果是在退出的时候赋予的值,会出现只能读出两个值的状况特点-->即在子函数中赋予值,必须在读取值后进行赋予值加减才可,否则可能出现乱码状况printf("\t\t输入用户名:\n");//注意利用\t\t进行控制界面-->很nice scanf("%s", name);strcpy(player[zpalyer].name,name);//注意赋值的先后menu2();}void dq()//读取存档里面的用户且进行选择{ck();printf("请输入读取的姓名:\n");scanf("%s", name1);for (i = 0; i <= zpalyer; i++){if ((strcmp(player[i].name, name1) == 0)){menu2();}else if(i==zpalyer){printf("未找到该用户,请在次选择读取与创建功能\n");menu1();}}}//-----------------------------功能函数区---------------------------------int begin()//开始游戏{system("cls");jm();while (1){keyDown();if (!sfjs()) break;creatfood();Sleep(snake1.speed);}player[zpalyer].palyefs = snake1.zfs;getoxy(W / 2, H / 2);printf("本次得分:%d\n",snake1.zfs);Sleep(3000);system("cls");menu2();Sleep(5000);return 0;

}void phb()//排行榜{int i;printf("====================== 排行榜 ====================\n");for (i = 0; i

}void fs1()//查看自己的分数{printf("你的分数为:\n");printf("%d", player[zpalyer].palyefs);

}void ex()//退出功能{save();exit(0);}void save(){FILE *fp;fp = fopen("tcs.txt", "w+");fwrite(&zpalyer, 4, 1, fp);for (i = 0; i <= zpalyer; i++){fwrite(&player[i], sizeof(struct palyerinfo), 1, fp);}fclose(fp);

}void ck()//读取文档中的数据状况{FILE *fp;int i;fp = fopen("tcs.txt", "r+");fread(&zpalyer, 4, 1, fp);for (i = 0; i <=zpalyer; i++){fread(&player[i], sizeof(struct palyerinfo), 1, fp);}fclose(fp);}void xuanz(){

int j = 0, x = 1;menu2();

}void getoxy(int x,int y)//定位坐标位置的函数{COORD coord;coord.X = x;coord.Y = y;SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), coord);}void jm()//贪吃蛇初始化界面{

SetConsoleTextAttribute(GetStdHandle(STD_OUTPUT_HANDLE), FOREGROUND_INTENSITY);system("color 3e");//打印上下边界的循环for (i = 0; i <= W; i+=2){getoxy(i, 0);printf("++");

getoxy(i,H);//打印下边界printf("++");}for (i = 0; i < H; i++){getoxy(0, i);printf("++");getoxy(W, i);printf("++");//打印下边界}while (1)//生成初始化的食物{srand((unsigned int)time(NULL));food.x = rand() % (W - 4) + 2;food.y = rand() % (H - 2) + 1;if (food.x % 2 == 0){break;}

}getoxy(food.x, food.y);printf("*");

snake1.len = 3;snake1.speed = 200;snake1.x[0] = W / 2 + 1;//即在中间区域打印蛇头snake1.y[0] = H / 2;getoxy(snake1.x[0], snake1.y[0]);printf("★");for (i = 1; i < snake1.len; i++)//打印蛇头的状况特点-->利用getoxy(光标移动)+printf语句联合打印出蛇{snake1.x[i] = snake1.x[i - 1] + 2;//即将坐标赋值加2的状况理解snake1.y[i] = snake1.y[i - 1];getoxy(snake1.x[i], snake1.y[i]);printf("★");

}getoxy(W - 2,0);

return;}void creatfood()//创建食物的函数{

if (snake1.x[0] == food.x&&snake1.y[0] == food.y)//即蛇会吃掉这个食物{while (1){int flag = 1;srand((unsigned int)time(NULL));food.x = rand() % (W - 4) + 2;food.y = rand() % (H - 2) + 1;for (i = 0; i < snake1.len; i++){if (snake1.x[i] == food.x&&snake1.y[i] == food.y){flag = 0;break;}}if (flag&&food.x % 2 == 0)//用该语句进行判断是否该结束坐标赋值{break;}

}getoxy(food.x, food.y);//即创建食物,每一次都进行创造printf("*");snake1.len++;//即蛇的长度加1,因为吃到了食物导致snake1.speed -= 5;snake1.zfs += 10;//即一个果实的分数等于10分changeFlag = 1;//即意味着吃到了食物,不需要擦除蛇尾的含义

}return;//即return可以为空}void keyDown()//控制移动的函数{int pre_key = key;//记录前一个按键的方向if (_kbhit()){fflush(stdin);

//getch()读取方向键的时候，会返回两次，第一次调用返回0或者224，第二次调用返回的才是实际值key = _getch();//第一次调用返回的不是实际值key = _getch();//第二次调用返回实际值}if (changeFlag == 0){getoxy(snake1.x[snake1.len - 1], snake1.y[snake1.len - 1]);printf(" ");//在蛇尾处输出空格即擦去蛇尾}

//将蛇的每一节依次向前移动一节（蛇头除外）

for (i = snake1.len - 1; i > 0; i--){snake1.x[i] = snake1.x[i - 1];snake1.y[i] = snake1.y[i - 1];}if (pre_key == 72 && key == 80) key = 72;if (pre_key == 80 && key == 72) key = 80;if (pre_key == 75 && key == 77) key = 75;if (pre_key == 77 && key == 75) key = 77;

switch (key){case 75:snake1.x[0] -= 2;//往左break;case 77:snake1.x[0] += 2;//往右break;case 72:snake1.y[0]--;//往上break;case 80:snake1.y[0]++;//往下break;}//打印出蛇头getoxy(snake1.x[0], snake1.y[0]);printf("★");getoxy(W - 2, 0);//由于目前没有吃到食物，changFlag值为0 changeFlag = 0;return;}bool sfjs()//判断游戏是否结束的函数{

if (snake1.y[0] == 0 || snake1.y[0] == H){return false;}if (snake1.x[0] == 0 || snake1.x[0] == W){return false;}for (i = 1; i < snake1.len; i++){if (snake1.x[i] == snake1.x[0] && snake1.y[i] == snake1.y[0])//注意判断是否结束的函数需要注意{return false;}}return true;//即返回这个函数本身为真

}

int yy(){PlaySound(TEXT("F:\\小苹果.wav"), NULL, SND_NODEFAULT | SND_ASYNC | SND_LOOP);//即利用转换参数进行代//SND_LOOP-->//重复播放声音，必须与SND_ASYNC标志一块使用//SND_ASYNC-->//用异步方式播放声音，PlaySound函数在开始播放后立即返回//SND_NODEFAULT -->不播放缺省声音，若无此标志，则PlaySound在没找到声音时会播放缺省声音-->典型找文件音乐是用的格式查看方式进行找的

return 0;}

//------------------------------------------主函数区-------------------------------

int main(){yy();menu1();