/*这是一个贪吃蛇代码,运行环境 VC++6.0(亲测完美运行)*/ /*该程序在 dos
系统下运行,不需要 graphics.h 头文件*/ /*该
程序由 C 语言小方(
网学)贡献,谢谢您的支持*/ #include
#include #include #include #include #include #define N 21 int apple[3]; char score[3]; char tail[3]; void gotoxy(int x, int y) //输出坐标 { COORD pos; pos.X = x; pos.Y = y; SetConsoleCursorPosition(GetStdHandle(STD_OUTPUT_HANDLE), pos); } void color(int b) //颜色函数 { HANDLE hConsole = GetStdHandle((STD_OUTPUT_HANDLE)) ; SetConsoleTextAttribute(hConsole,b) ; } int Block(char head[2]) //判断出界 { if ((head[0] < 1) || (head[0] > N) || (head[1] < 1) || (head[1] > N)) return 1; return 0; } int Eat(char snake[2]) //吃了苹果 { if ((snake[0] == apple[0]) &;&; (snake[1] == apple[1])) { apple[0] = apple[1] = apple[2] = 0; gotoxy(N+44,10); color(13);
printf("%d",score[0]*10); color(11); return 1; } return 0; } void Draw(char **snake, int len) //蛇移动 { if (apple[2]) { gotoxy(apple[1] * 2, apple[0]); color(12); printf("●"); color(11); } gotoxy(tail[1] * 2, tail[0]); if (tail[2]) { color(14); printf("★"); color(11); } else printf("■"); gotoxy(snake[0][1] * 2, snake[0][0]); color(14); printf("★"); color(11); putchar('\n'); } char** Move(char **snake, char dirx, int *len) //控制方向 { int i, full = Eat(snake[0]); memcpy(tail, snake[(*len)-1], 2); for (i = (*len) - 1; i > 0; --i) memcpy(snake[i], snake[i-1], 2); switch (dirx) { case 'w': case 'W': --snake[0][0]; break; case 's': case 'S': ++snake[0][0]; break; case 'a': case 'A': --snake[0][1]; break; case 'd': case 'D': ++snake[0][1]; break; default: ; }
if (full) { snake = (char **)realloc(snake, sizeof(char *) * ((*len) + 1)); snake[(*len)] = (char *)malloc(sizeof(char) * 2); memcpy(snake[(*len)], tail, 2); ++(*len); ++score[0]; if(score[3] < 16) ++score[3]; tail[2] = 1; } else tail[2] = 0; return snake; } void init(char plate[N+2][N+2], char ***snake_x, int *len) //初始化 { int i, j; char **snake = NULL; *len = 3; score[0] = score[3] =3; snake = (char **)realloc(snake, sizeof(char *) * (*len)); for (i = 0; i < *len; ++i) snake[i] = (char *)malloc(sizeof(char) * 2); for (i = 0; i < 3; ++i) { snake[i][0] = N/2 + 1; snake[i][1] = N/2 + 1 + i; } for (i = 1; i <= N; ++i) for (j = 1; j <= N; ++j) plate[i][j] = 1; apple[0] = rand()%N + 1; apple[1] = rand()%N + 1; apple[2] = 1; for (i = 0; i < N + 2; ++i) { gotoxy(0, i); for (j = 0; j < N + 2; ++j)
{ switch (plate[i][j]) { case 0: color(12);printf("□");color(11); continue; case 1: printf("■"); continue; default: ; } } putchar('\n'); } for (i = 0; i < (*len); ++i) { gotoxy(snake[i][1] * 2, snake[i][0]); printf("★"); } putchar('\n'); *snake_x = snake; } void Manual() { gotoxy(N+30,2); color(10); printf("按 W S A D 移动方向"); gotoxy(N+30,4); printf("按 space 键暂停"); gotoxy(N+30,8); color(11); printf("历史最高分为: "); color(12);
gotoxy(N+44,8); printf("%d",score[1]*10); color(11); gotoxy(N+30,12); printf("你现在得分为: 0"); } int File_in() //取记录的分数 { FILE *fp; if((fp = fopen("C:\\tcs.txt","a+")) == NULL) { gotoxy(N+18, N+2);
printf("文件不能打开\n"); exit(0); } if((score[1] = fgetc(fp)) != EOF); else score[1] = 0; return 0; } int File_out() { //存数据
FILE *fp; if(score[1] > score[0]) {gotoxy(10,10); color(12); puts("闯关失败 加油耶"); gotoxy(0,N+2); return 0; } if((fp = fopen("C:\\tcs.txt","w+")) == NULL) { printf("文件不能打开\n"); exit(0); } if(fputc(--score[0],fp)==E