用户:幽默的独角蛛7S5i查看:0 回复:0 评论:0 创建时间:2021-07-11T17:55:25
【作品展示】

【作品介绍】
好
【作品源代码】
from turtle import *
from random import random, randint
screen = Screen()
width, height = 800, 600
screen.setup(width, height)
screen.title("模拟3D星空")
screen.bgcolor("black")
screen.mode("logo")
screen.delay(0) # 这里要设为0,否则很卡
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:
star.setx(star.xcor() - 3 * star.speed())
if star.xcor() < -width/2:
star.hideturtle()
star.setx(width/2 + randint(1, width))
star.sety(randint(-height/2, height/2))
star.showturtle()
【提示】
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