python之贪吃蛇

废话不多说，直接上代码（确保已经安装 pygame）

import pygame
import random

# 基础设置
# 屏幕高度
SCREEN_HEIGHT = 480
# 屏幕宽度
SCREEN_WIDTH = 600
# 小方格大小
GRID_SIZE = 20

# 颜色设置
WHITE = (255, 255, 255)
BLACK = (0, 0, 0)
GREEN = (0, 255, 0)

# 初始化 Pygame
pygame.init()

# 创建屏幕
screen = pygame.display.set_mode((SCREEN_WIDTH, SCREEN_HEIGHT))
pygame.display.set_caption("贪吃蛇游戏")

# 游戏时钟
clock = pygame.time.Clock()

# 初始蛇的位置和速度
snake_pos = [200, 100]
snake_speed = [0, 0]

# 食物的位置
food_pos = [random.randrange(1, (SCREEN_WIDTH // GRID_SIZE)) * GRID_SIZE,
            random.randrange(1, (SCREEN_HEIGHT // GRID_SIZE)) * GRID_SIZE]

# 蛇的身体列表
snake_body = [[snake_pos[0], snake_pos[1]]]

# 游戏结束标志
game_over = False

# 得分
score = 0


def draw_snake(snake_body):
    for pos in snake_body:
        pygame.draw.rect(screen, GREEN, [pos[0], pos[1], GRID_SIZE, GRID_SIZE])


def show_score(score):
    font = pygame.font.