import turtle
from turtle import *
from random import randrange
from time import sleep
import pygame
snake = [[0,0],[10,0],[20,0],[30,0],[40,0],[50,0]]
apple_x = randrange(-20,18)*10
apple_y = randrange(-19,19)*10
aim_x = 10
aim_y = 0
def square(x,y,size,color_name):

up()goto(x,y)down()#设置色彩color(color_name)#填充begin_fill()forward(size)left(90)forward(size)left(90)forward(size)left(90)forward(size)left(90)end_fill()

def change(x,y):

global aim_x,aim_yaim_x = xaim_y = y

def inside_snake():

for i in range(len(snake)-1):    if snake[i][0] == snake[-1][0] and snake[i][1] == snake[-1][1]:    #蛇咬住本人        return Truereturn False

def inside_map():

if -200 <= snake[-1][0] <= 180 and -190 <= snake[-1][1] <= 190:    #没出界    return Trueelse:    return False

def sound1(): #播放吃食物音效

file1 = r'吃食物音效.mp3'#初始化混音器模块pygame.mixer.init()#创立声音对象track = pygame.mixer.Sound(file1)#播放track.play()

def sound2(): #播放蛇over音效

file2 = r'贪吃蛇挂了.mp3'pygame.mixer.init()track = pygame.mixer.Sound(file2)track.play()

pygame.mixer.init()
file = r'金属期货贪吃蛇大作战背景音乐.mp3'
pygame.mixer.music.load(file)
pygame.mixer.music.play(-1)
def gameLoop():

global apple_x,apple_y,snake,aim_x,aim_ysnake.append([snake[-1][0]+aim_x,snake[-1][1]+aim_y])if snake[-1][0] != apple_x or snake[-1][1] != apple_y:    snake.pop(0)else:    #早退食物    sound1()    #播放音效    #更新食物地位    apple_x = randrange(-20, 18)*10    apple_y = randrange(-19, 19)*10#出界或者蛇咬住本人,完结if (not inside_map()) or inside_snake():    square(snake[-1][0],snake[-1][1],10,"red")    update()    #播放游戏完结音效    sound2()    #期待两秒重开    sleep(2)    snake = [[0, 0], [10, 0], [20, 0], [30, 0], [40, 0], [50, 0]]    apple_x = randrange(-20, 18)*10    apple_y = randrange(-19, 19)*10    aim_x = 10    aim_y = 0clear()square(-210, -200, 410, "black")square(-200, -190, 390, "white")square(apple_x, apple_y, 10, "red")for i in range(len(snake)):    square(snake[i][0],snake[i][1],10,"black")#更新update()#过130ms再次执行gameLoopontimer(gameLoop,130)

画布

turtle.setup(420, 420, 0, 0)
hideturtle()

暗藏绘图，间接显示绘画成果

tracer(False)

监督键盘和鼠标操作

listen()

右手操控

onkey(lambda: change(0,10), "Up")
onkey(lambda: change(0,-10), 'Down')
onkey(lambda: change(10,0), 'Right')
onkey(lambda: change(-10,0), 'Left')

左手操控

onkey(lambda: change(0,10), "w")
onkey(lambda: change(0,-10), 's')
onkey(lambda: change(10,0), 'd')
onkey(lambda: change(-10,0), 'a')
sleep(3)
gameLoop()
done()