pygame 开发语言 python版贪吃蛇，复制可直接运行

"""贪吃蛇"""

import random

import sys

import time

import pygame

from pygame.locals import *

from collections import deque

SCREEN_WIDTH = 800 # 屏幕宽度

SCREEN_HEIGHT = 600 # 屏幕高度

SIZE = 20 # 小方格大小

LINE_WIDTH = 1 # 网格线宽度

# 游戏区域的坐标范围

SCOPE_X = (0, SCREEN_WIDTH // SIZE - 1)

SCOPE_Y = (2, SCREEN_HEIGHT // SIZE - 1)

# 食物的分值及颜色

FOOD_STYLE_LIST = [(10, (255, 100, 100)), (20, (100, 255, 100)), (30, (100, 100, 255))]

LIGHT = (100, 100, 100)

DARK = (200, 200, 200) # 蛇的颜色

BLACK = (0, 0, 0) # 网格线颜色

RED = (200, 30, 30) # 红色，GAME OVER 的字体颜色

BGCOLOR = (40, 40, 60) # 背景色

def print_text(screen, font, x, y, text, fcolor=(255, 0, 0)):

imgText = font.render(text, True, fcolor)

screen.blit(imgText, (x, y))

# 初始化蛇

def init_snake():

snake = deque()

snake.append((2, SCOPE_Y[0]))

snake.append((1, SCOPE_Y[0]))

snake.append((0, SCOPE_Y[0]))

return snake

def create_food(snake):

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