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【作品展示】

 

【作品介绍】

本次作品在上次基础上完善了用户体验，加入了与用户选择的过程，用户可以在星空和祝福直接进行选择，主要是运用了海龟库的画图功能，和def函数，祝中国航天越来越棒！

 

【作品源代码】

from turtle import *
from random import random, randint


def Stars():
    printer = Turtle()
    screen = Screen()


    width, height = 800, 600
    screen.setup(width, height)
    screen.bgcolor("black")
    screen.mode("logo")
    screen.delay(0)
    printer.hideturtle()
    printer.penup()
    printer.color('white')
    printer.goto(-100, -150)

    t = Turtle(visible=False, shape='circle')
    t.pencolor("white")  # 设置画笔的颜色
    t.fillcolor("white")  # 设置图形填充颜色
    t.penup()  # 抬起画笔
    t.setheading(-90)  # 设置当前朝向角度
    t.goto(width/2, randint(-height/2, height/2))  # 把画笔移动到定点


    stars = []
    for i in range(300):
        star = t.clone() 
        s = random()/3
        if s > 0.01 and s < 0.03:
            star.pencolor("black")
            star.fillcolor("black")
        elif s > 0.03 and s < 0.04:
            star.pencolor("lightcoral")
            star.fillcolor("lightcoral")
        elif s > 0.05 and s < 0.1:
            star.pencolor("green")
            star.fillcolor("green")
        elif s > 0.15 and s < 0.16:
            star.pencolor("yellow")
            star.fillcolor("yellow")
        elif s > 0.19 and s < 0.2:
            star.pencolor("red")
            star.fillcolor("red")
        elif s > 0.21 and s < 0.22:
            star.pencolor("purple")
            star.fillcolor("purple")
        elif s > 0.29 and s < 0.3:
            star.pencolor("darkorange")
            star.fillcolor("darkorange")
        elif s > 0.31 and s < 0.32:
            star.pencolor("red")
            star.fillcolor("yellow")
        elif s > 0.32 and s < 0.33:
            star.pencolor("yellow")
            star.fillcolor("white")
        star.shapesize(s, s)
        star.speed(int(s*30))  # 设置画笔移动速度，画笔绘制的速度范围[0,10]整数，数字越大越快
        star.setx(width/2 + randint(1, width))  # 将当前x轴移动到指定位置
        star.sety(randint(-height/2, height/2))  # 将当前y轴移动到指定位置

        stars.append(star)

    i = 0
    while True:
        i += 0
        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()
        if i >= 100:
            break


def love():
    printer = Turtle()

    printer.speed(0)

    def go_to(x, y):
        printer.up()
        printer.goto(x, y)
        printer.down()


    def head(x, y, r):
        go_to(x, y)
        printer.circle(r)
        leg(x, y)


    def leg(x, y):

        printer.right(90)
        printer.forward(180)
        printer.right(30)
        printer.forward(100)
        printer.left(120)
        go_to(x, y-180)
        printer.forward(100)
        printer.right(120)
        printer.forward(100)
        printer.left(120)
        hand(x, y)


    def hand(x, y):
        go_to(x, y-60)
        printer.forward(100)
        printer.left(60)
        printer.forward(100)
        go_to(x, y - 90)
        printer.right(60)
        printer.forward(100)
        printer.right(60)
        printer.forward(100)
        printer.left(60)
        eye(x, y)


    def eye(x, y):
        go_to(x-50, y+130)
        printer.right(90)
        printer.forward(50)
        go_to(x+40, y+130)
        printer.forward(50)
        printer.left(90)


    def big_Circle(size):
        for i in range(150):
            printer.forward(size)
            printer.right(0.3)


    def line(size):
        printer.forward(51*size)


    def 喵all_Circle(size):
        for i in range(210):
            printer.forward(size)
            printer.right(0.786)


    def heart(x, y, size):
        go_to(x, y)
        printer.left(150)
        printer.begin_fill()
        line(size)
        big_Circle(size)
        喵all_Circle(size)
        printer.left(120)
        喵all_Circle(size)
        big_Circle(size)
        line(size)
        printer.end_fill()


    def main():
        printer.pensize(2)
        printer.color('red', 'pink')
        head(-120, 100, 100)
        heart(250, -80, 1)
        go_to(200, -300)
        printer.write("To: 中国航天", move=True,
                      align="left", font=("楷体", 20, "normal"))
        done()


    main()
def Main():
    while True:
        print("请自行打开画图界面，谢谢")
        a = int(input("中国的航天事业发展迅速，你是想领路星空还是表达祝福呢？输入1即可观看唯美星空，输入2即可表达祝福"))

        if a == 1:
            Stars()
            break

        if a == 2:
            love()
            break
        else:
            print("只可以输入1或2哦请重新输入")

Main()

 

【提示】

部分含有Python第三方库相关内容的作品，在海龟编辑器网页端无法运行哦！如遇到这种情况，可以打开下面的链接，下载海龟编辑器客户端：

https://python.codemao.cn