/*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语言小方贡献，谢谢您的支持*/#include <windows.h>#include <stdlib.h>#include <time.h>#include <stdio.h>#include <string.h>#include <conio.h>#define N 21int 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);}elseprintf("■");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;}elsetail[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);elsescore[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)==EOF)printf("输出失败\n");gotoxy(10,10);color(12);puts("恭喜您打破记录");gotoxy(0,N+2);return 0;}void Free(char **snake, int len) //释放空间{int i;for (i = 0; i < len; ++i)free(snake[i]);free(snake);}int main(void){int len;char ch = 'g';char a[N+2][N+2] = {{0}};char **snake;srand((unsigned)time(NULL));color(11);File_in();init(a, &snake, &len);Manual();while (ch != 0x1B) // 按ESC 结束{Draw(snake, len);if (!apple[2]) {apple[0] = rand()%N + 1;apple[1] = rand()%N + 1;apple[2] = 1;}Sleep(200-score[3]*10);setbuf(stdin, NULL);if (kbhit()){gotoxy(0, N+2);ch = getche();}snake = Move(snake, ch, &len);if (Block(snake[0])==1){gotoxy(N+2, N+2);puts("你输了");File_out();Free(snake, len);getche();exit(0);}}Free(snake, len);exit(0);}。