用户:
机灵的大黄鸡5A2y查看:0 回复:0 评论:0 创建时间:2021-05-04T11:48:25
【作品展示】

【作品介绍】
希望
【作品源代码】
from undefined import undefined
from random import random
screen = Screen()
width ,height = 800,600
screen.setup(width,height)
screen.title("模拟3D星空")
screen.bgcollor("black")
screen.mode("logo")
screen.delay(0)
t = Turtle(visible = False,shape='circle')
t.pencolor("white")
t.fillcolor("white")
t.penup()
t.setheading(-90)
t.goto(width/2,randint(-height/2,height/2))
stars = []
for i in range(200):
star = t.clone()
s =random()/3
star.shapesize(s,s)
star.speed(int(s*10))
star.setx(width/2 + randint(1,width))
star.sety( randint(-height/2,height/2))
star.showturtle()
stars.append(star)
while True:
for star in stars:
if star.xcorwidth/2:
star.hideturtle()
star.setx(width/2 + ranint(1,width))
star.sety( randint(-height/2,height/2))
star.showturtle()
【提示】
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