Python贪食蛇代码

好的，您需要我提供Python贪食蛇的代码吗？下面是一个简单的Python贪食蛇游戏代码示例：

import pygame
import random

# 定义颜色
white = (255, 255, 255)
black = (0, 0, 0)
red = (255, 0, 0)
green = (0, 255, 0)
blue = (0, 0, 255)

# 设置窗口大小
width = 800
height = 600

# 初始化pygame
pygame.init()

# 创建窗口
screen = pygame.display.set_mode((width, height))
pygame.display.set_caption("贪吃蛇")

# 设置游戏时钟
clock = pygame.time.Clock()

# 定义蛇的大小和速度
snake_block = 10
snake_speed = 15

# 定义字体
font_style = pygame.font.SysFont(None, 50)

# 定义显示消息的函数
def message(msg, color):
    msg = font_style.render(msg, True, color)
    screen.blit(msg, [width / 6, height / 3])

# 定义游戏循环
def gameLoop():
    game_over = False
    game_close = False

    # 蛇的第一个块
    x1 = width / 2
    y1 = height / 2

    # 蛇的起始位置和长度
    x1_change = 0
    y1_change = 0
    snake_List = []
    Length_of_snake = 1

    # 食物的起始位置
    foodx = round(random.randrange(0, width - snake_block) / 10.0) * 10.0
    foody = round(random.randrange(0, height - snake_block) / 10.0) * 10.0

    # 游戏循环
    while not game_over:

        # 游戏结束提示
        while game_close == True:
            screen.fill(black)
            message("你输了！按 Q 退出，按 C 开始新游戏", red)
            pygame.display.update()

            # 检测用户操作
            for event in pygame.event.get():
                if event.type == pygame.KEYDOWN:
                    if event.key == pygame.K_q:
                        game_over = True
                        game_close = False
                    if event.key == pygame.K_c:
                        gameLoop()

        # 检测用户操作
        for event in pygame.event.get():
            if event.type == pygame.QUIT:
                game_over = True
            if event.type == pygame.KEYDOWN:
                if event.key == pygame.K_LEFT:
                    x1_change = -snake_block
                    y1_change = 0
                elif event.key == pygame.K_RIGHT:
                    x1_change = snake_block
                    y1_change = 0
                elif event.key == pygame.K_UP:
                    y1_change = -snake_block
                    x1_change = 0
                elif event.key == pygame.K_DOWN:
                    y1_change = snake_block
                    x1_change = 0

        # 检测蛇是否碰到了边界
        if x1 >= width or x1 < 0 or y1 >= height or y1 < 0:
            game_close = True

        # 更新蛇的位置
        x1 += x1_change
        y1 += y1_change

        # 在游戏窗口画蛇和食物
        screen.fill(black)
        pygame.draw.rect(screen, green, [foodx, foody, snake_block, snake_block])
        snake_Head = []
        snake_Head.append(x1)
        snake_Head.append(y1)
        snake_List.append(snake_Head)
        if len(snake_List) > Length_of_snake:
            del snake_List[0]

        for x in snake_List[:-1]:
            if x == snake_Head:
                game_close = True

        draw_snake(snake_block, snake_List)
        Your_score(Length_of_snake - 1)

        pygame.display.update()

        # 检测蛇是否吃到了食物，如果吃到了，长度加一
        if x1 == foodx and y1 == foody:
            foodx = round(random.randrange(0, width - snake_block) / 10.0) * 10.0
            foody = round(random.randrange(0, height - snake_block) / 10.0) * 10.0
            Length_of_snake += 1

        # 控制游戏速度
        clock.tick(snake_speed)

    # 退出pygame
    pygame.quit()

# 定义绘制蛇的函数
def draw_snake(snake_block, snake_List):
    for x in snake_List:
        pygame.draw.rect(screen, white, [x[0], x[1], snake_block, snake_block])

# 定义显示得分的函数
def Your_score(score):
    value = font_style.render("得分: " + str(score), True, white)
    screen.blit(value, [0, 0])

# 启动游戏循环
gameLoop()

以上便是一个简单的Python贪食蛇游戏代码示例，供您参考。