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【作品展示】

 

【作品介绍】

turtle做出的动画

黑白风

左为地球，右为月球

三角形为探测器

望喜欢

 

【作品源代码】

import turtle
import random

def init_pen(pen):

    pen.hideturtle()
    pen.penup()
    pen.speed(0)

def draw_stars(pen):

    init_pen(pen)
    pen.pencolor("#ffffff")
    for i in range(0):
        pen.goto(random.randint((-600), 600), random.randint((-300), 300))
        pen.pendown()
        pen.dot(5)
        pen.penup()

def draw_earth(pen):

    init_pen(pen)
    pen.pencolor("#ffffff")
    pen.goto((-400), 0)
    pen.pendown()
    pen.dot(150)
    pen.penup()

def draw_moon(pen):

    init_pen(pen)
    pen.pencolor("#ffffff")
    pen.goto(400, 0)
    pen.pendown()
    pen.dot(75)
    pen.penup()

def draw_ways(pen, time):

    if (time == 0):
        pen.pencolor("#ffffff")
        pen.goto((-400), 60)
        pen.setheading(90)
        pen.pendown()
    if (time == 7):
        pen.setheading(180)
    if (time > 7 and time < 192):
        pen.left(3)
    if (time > 348 and time < 580):
        pen.right(4)
    if (time == 740):
        pen.setheading(180)
    if (time > 740 and time < 1000):
        pen.left(3)
    pen.forward(5)

def draw_spaceship(pen, time):

    
    if (time == 0):
        pen.pencolor("#ffffff")
        pen.fillcolor("#ffffff")
        pen.goto((-400), 60)
        pen.setheading(90)
    if (time == 7):
        pen.setheading(180)
    if (time > 7 and time < 192):
        pen.left(3)
    if (time > 348 and time < 580):
        pen.right(4)
    if (time == 740):
        pen.setheading(180)
    if (time > 740 and time < 1000):
        pen.left(3)
    pen.forward(5)
    pen.pendown()
    pen.clear()
    pen.circle(5, steps=3)
    pen.penup()

turtle.bgcolor("#000000")
pen_stars = turtle.Pen()
init_pen(pen_stars)
draw_earth(pen_stars)
draw_moon(pen_stars)
draw_stars(pen_stars)
pen_ways = turtle.Pen()
pen_spaceship = turtle.Pen()
init_pen(pen_ways)
init_pen(pen_spaceship)
for i in range(1020):
    draw_spaceship(pen_spaceship, i)
    draw_ways(pen_ways, i)

 

【提示】

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