【python教程入门学习】python实现贪吃蛇_inside snake函数

全部代码：

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()

#设置颜色

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_y

aim_x = x

aim_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]:

  #蛇咬住自己

      return True
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return