C语言贪吃蛇代码代码简短实现

以下是一个简短实现的C语言贪吃蛇代码：

#include <stdio.h>
#include <stdlib.h>
#include <conio.h>
#include <windows.h>

#define WIDTH 40
#define HEIGHT 20

int x, y, fx, fy, score;
int snake[WIDTH * HEIGHT][2];
int len = 1;

void initSnake() {
    x = WIDTH / 2;
    y = HEIGHT / 2;
    snake[0][0] = x;
    snake[0][1] = y;
}

void initFood() {
    srand(time(NULL));
    fx = rand() % WIDTH;
    fy = rand() % HEIGHT;
}

void draw() {
    system("cls");
    for (int i = 0; i < HEIGHT; i++) {
        for (int j = 0; j < WIDTH; j++) {
            if (i == 0 || i == HEIGHT - 1 || j == 0 || j == WIDTH - 1)
                printf("#");
            else if (i == y && j == x)
                printf("O");
            else if (i == fy && j == fx)
                printf("@");
            else {
                int flag = 0;
                for (int k = 0; k < len; k++) {
                    if (snake[k][0] == j && snake[k][1] == i) {
                        printf("o");
                        flag = 1;
                        break;
                    }
                }
                if (!flag)
                    printf(" ");
            }
        }
        printf("\n");
    }
    printf("Score: %d\n", score);
}

void move() {
    int rx = x, ry = y;
    if (_kbhit()) {
        switch (_getch()) {
            case 'w': y--; break;
            case 'a': x--; break;
            case 's': y++; break;
            case 'd': x++; break;
        }
    }
    if (x == fx && y == fy) {
        len++;
        score += 10;
        initFood();
    }
    for (int i = 0; i < len; i++) {
        int tempx = snake[i][0], tempy = snake[i][1];
        snake[i][0] = rx;
        snake[i][1] = ry;
        rx = tempx;
        ry = tempy;
    }
}

int main() {
    initSnake();
    initFood();
    while (1) {
        draw();
        move();
        if (x < 1 || x >= WIDTH - 1 || y < 1 || y >= HEIGHT - 1) {
            printf("Game Over\n");
            break;
        }
        for (int i = 1; i < len; i++) {
            if (x == snake[i][0] && y == snake[i][1]) {
                printf("Game Over\n");
                goto end;
            }
        }
        Sleep(200);
    }
    end:
    return 0;
}

希望对你有所帮助！