如何在python中同时移动多个海龟?

2024-09-27 07:26:55 发布

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嗨,我有一个作业,要求在一个赛道上放两只乌龟(大小相同,但分开赛道)。我可以让他们移动,但第二个只有当第一个移动了一半的轨道。我不知道怎么让海龟同时动。这是我的密码,如果你知道的话,请帮我。谢谢您!

import turtle
import random
import time


wn = turtle.Screen()
wn.bgcolor("lightgreen")

t = turtle.Turtle()
t.shape('turtle')
t.color('red')

t2 = turtle.Turtle()
t2.shape('turtle')
t2.color('blue')

#user input function

p = float(input('please insert the perimeter:'))

#set the track
def drawTrack(p,r):
    shortside = (p/2.0)/(r+1)
    longside = r*shortside
    turtle.setup((shortside*2)+60, longside +40)
    t.penup()
    t2.penup()
    t.setposition(-shortside-10, -longside/2)
    t2.setposition(10, -longside/2)   
    for i in range (2):
        #first track
        t.speed(1)
        t.pendown()
        t.forward(shortside)
        t.left(90)
        t.forward(longside)
        t.left(90)

        #second track
        t2.speed(1)
        t2.pendown()
        t2.forward(shortside)
        t2.left(90)
        t2.forward(longside)
        t2.left(90) 

drawTrack(p,2)

wn.exitonclick()

Tags: theimportinputtrackleftcolorforwardshape

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