DevC++贪吃蛇小游戏

#include<stdio.h> #include<conio.h> #include<windows.h> #include<time.h> #define framex 5 #define framey 5 #define wide 20 #define high 20 //#define HEIGHT_POINTS 10 int HEIGHT_POINTS = 0; int i,j,a[2]; int CLK; int ECK; //将光标移动到指定位置 void gotoxy(HANDLE hout,int x,int y) { //COORD是WindowsAPI中定义的一种结构，表示一个字符在控制台屏幕上的坐标 COORD pos; pos.X = x; pos.Y = y; //SetConsoleCursorPosition是API中定位光标位置的函数。 SetConsoleCursorPosition(hout, pos); } //游戏封面 void cover(HANDLE hout) { gotoxy(hout, framex + wide, framey); printf("欢迎使用贪吃蛇游戏"); gotoxy(hout, framex + wide, framey + 5); printf("开始游戏前请关闭中文输入法"); system("pause>nul"); system("cls"); } //定义蛇的结构体 struct Snake { int x[100]; int y[100]; int speed; int length; int count; int delay; int mode; }; //定义食物的结构体 struct Food { int x; int y; }; //制作框架 void makeframe(struct Snake *snake) { //定义显示器变量句柄 HANDLE hout = GetStdHandle(STD_OUTPUT_HANDLE); gotoxy(hout, framex + wide * 2 + 5, framey); printf( " 贪吃蛇游戏"); if (snake->mode == 1) { printf("初级模式"); } else if (snake->mode == 1) { printf("中级模式"); } else if (snake->mode == 1) { printf("高级模式"); } else if (snake->mode == 1) { printf("挑战模式"); } gotoxy(hout, framex + wide * 2 + 5, framey + 3); printf("使用方向键或WASD移动"); gotoxy(hout, framex + wide * 2 + 5, framey + 5); printf("长按方向键可加速"); gotoxy(hout, framex + wide * 2 + 5, framey + 7); printf("按任意键暂停,方向键继续"); gotoxy(hout, framex + wide * 2 + 5, framey + 9); printf("按E键回到主菜单"); //打印上边框 for (i = 0 ; i < wide * 2 + 1 ; i++) { gotoxy(hout, framex + i, framey); printf("*"); } //打印下边框 for (i = 0 ; i < wide * 2 + 2 ; i++) { gotoxy(hout, framex + i, framey + high); printf("*"); } //打印左边框 for (i = 0 ; i < high ; i++) { gotoxy(hout, framex, framey + i); printf("*"); } //打印右边框 for (i = 0 ; i < high ; i++) { gotoxy(hout, framex + wide * 2 + 1, framey + i); printf("*"); } } //游戏信息 void infor(HANDLE hout, struct Snake* snake) { gotoxy(hout, framex + wide * 2 + 5, framey + 15); printf("当前速度:%d", snake->speed); gotoxy(hout, framex + wide * 2 + 5, framey + 17); printf("当前得分:%d", snake->count); gotoxy(hout, framex + wide * 2 + 5, framey + 19); printf("当前长度:%d", snake->length); gotoxy(hout, framex + wide * 2 + 5, framey + 21); printf("已用时间:%02d:%02d:%02d", CLK / 60 / 60, CLK / 60, CLK % 60); } //选择游戏难度 void selectcover(HANDLE hout, struct Snake *snake) { gotoxy(hout, framex + wide, framey); printf("请选择游戏难度：\n"); printf("\t1.初级\n\n"); printf("\t2.中级\n\n"); printf("\t3.高级\n\n"); printf("\t4.挑战\n"); char s = _getch(); if (s == '1') { HEIGHT_POINTS = 10; snake->speed = 400; snake->delay = 400; snake->mode = 1; } else if (s == '2') { HEIGHT_POINTS = 20; snake->speed = 450; snake->delay = 350; snake->mode = 2; } else if (s == '3') { HEIGHT_POINTS = 40; snake->speed = 500; snake->delay = 300; snake->mode = 3; } else if (s == '4') { HEIGHT_POINTS = 100; snake->speed = 600; snake->delay = 200; snake->mode = 4; } else { gotoxy(hout, framex + wide, framey + 11); printf("\n\t输入错误！请重新输入。"); Sleep(1000); system("cls"); selectcover(hout, snake); } system("cls"); } //初始化蛇 void initsnake(struct Snake *snake) { snake->x[0] = framex + 2; snake->y[0] = framey + high / 2; snake->count = 0; snake->length = 3; //snake->speed = 400; //初始化由蛇尾至蛇头的坐标 for (i = 1 ; i < snake->length ; i++) { snake->x[i] = snake->x[i-1] + 1; snake->y[i] = snake->y[i-1]; } } //打印蛇 void printsnake(HANDLE hout, struct Snake *snake) { for (i = 0 ; i < snake->length ; i++) { gotoxy(hout, snake->x[i], snake->y[i]); if (i == snake->length-1) printf("@"); else printf("*"); } } //移动蛇 void movesnake(HANDLE hout, struct Snake *snake) { gotoxy(hout, snake->x[0], snake->y[0]); //清除蛇尾 printf(" "); //蛇的后一节坐标变成前一节的坐标 for (i = 1 ; i < snake->length ; i++){ snake->x[i-1] = snake->x[i]; snake->y[i-1] = snake->y[i]; } } //打印食物 void printfood(HANDLE hout, struct Snake *snake, struct Food* food) { //用计算机时间获取随机值 srand((unsigned)time(NULL)); while (1) { //将食物的横纵坐标的大小限定在窗口大小内 food->x = rand() % (wide - 2) + 1; food->y = rand() % (high - 2) + 1; //避免食物出现在边框上 if (food->x == 0 && food->y == 0) continue; //将食物的坐标放置在窗口内 food->x = 2 * food->x + framex; food->y += framey; //如果食物出现在蛇上，重新产生食物 for (i = 0 ; i < snake->length; i++) { if(food->x == snake->x[i] && food->y == snake->y[i]) break; } //食物不在蛇上，打印食物，结束循环 if (i == snake->length) { gotoxy(hout, food->x, food->y); printf("#"); break; } } } //吃食物 void eatfood(HANDLE hout, struct Snake * snake, struct Food *food) { //如果蛇头的坐标等于食物的坐标 if (snake->x[snake->length - 1] == food->x && snake->y[snake->length - 1] == food->y) { //蛇长加一 snake->length++; //蛇身（不包括蛇尾）整体像前移动一格 for (i = snake->length - 1 ; i > 0 ; i--) { snake->x[i] = snake->x[i - 1]; snake->y[i] = snake->y[i - 1]; } //得到蛇尾的坐标（即蛇移动前的蛇尾坐标） snake->x[0] = a[0]; snake->y[0] = a[1]; printfood(hout, snake, food); snake->count++; if (snake->count % 3 == 0) snake->speed -= 50; } } //死亡判断 int ifdead(struct Snake* snake) { //如果碰到左边界 返回0； if (snake->x[snake->length - 1] == framex) return 0; //如果碰到右边界 返回0； if (snake->x[snake->length - 1] == framex + wide * 2) return 0; //如果碰到上边界 返回0； if (snake->y[snake->length - 1] == framey) return 0; //如果碰到下边界 返回0； if (snake->y[snake->length-1] == framey + high) return 0; //如果碰到自己身体 返回0； for (i = 0 ; i < snake->length - 1 ; i++) if(snake->x[snake->length - 1] == snake->x[i] && snake->y[snake->length - 1] == snake->y[i]) return 0; //否则返回1； return 1; } //获取时间 void gettime() { while (1) { ::CLK++; Sleep(1000); } } //开始游戏 int play(HANDLE hout) { system("cls"); unsigned char ch = 77; struct Snake s, *snake = &s; struct Food f, *food = &f; selectcover(hout, snake); makeframe(snake); initsnake(snake); printfood(hout, snake, food); Sleep(500); CLK = 0; HANDLE hThread; DWORD ThreadID; hThread = CreateThread(NULL, 0, (LPTHREAD_START_ROUTINE)gettime, NULL, 0, &ThreadID); while (1) { infor(hout, snake); //保存蛇尾横纵坐标 a[0] = snake->x[0]; a[1] = snake->y[0]; j = 0; //如果用户敲击键盘 if (kbhit()) { //用ch接收输入 ，注意是getch()，不需敲击回车 ch = getch(); if (kbhit()) { //长按时间 Sleep(20); j = 1; } } switch(ch) { //向上移动