python海龟漂亮图案代码大全_Python游戏海龟图案

所以我有一个项目，我必须创建一个海龟图形游戏，而不使用任何其他模块，除了海龟和随机模块。我正在创造传统的蛇游戏，除了当蛇“吃”的对象，它不会变大。我的游戏的问题是，当“蛇”到达目标时，对象并没有消失，我希望它消失并重新出现在另一个位置。请帮忙。代码如下：from turtle import *

import random

setup(700, 700)

title("Snake Game!")

bgcolor("blue")

# Boundary

bPen = Pen()

bPen.color("Orange")

bPen.up()

bPen.goto(-300, -300)

bPen.down()

for i in range(4):

bPen.ht()

bPen.fd(600)

bPen.lt(90)

# Player

playerPen = Pen()

playerPen.color("Orange")

playerPen.up()

playerPen.width(4)

# Create Circle

circle = Pen()

circle.shape("circle")

circle.color("Red")

circle.up()

circle.speed(0)

circle.goto(-100, 100)

# Speed

speed = 2

# Movement functions

def left():

playerPen.lt(90)

def right():

playerPen.rt(90)

def speedBoost():

global speed

speed += 1

# Key Prompts

onkey(left, "Left")

onkey(right, "Right")

onkey(speedBoost, "Up")

listen()

# Infinity loop and player knockback

while True:

playerPen.fd(speed)

if playerPen.xcor() < -300 or playerPen.xcor() > 300:

playerPen.rt(180)

elif playerPen.ycor() < - 300 or playerPen.ycor() > 300:

playerPen.rt(180)

# Collision with circle

if playerPen.xcor() == circle.xcor() and playerPen.ycor() == circle.ycor():

circle.goto(random.randint(-300, 300), random.randint(-300, 300))

done()