Python圣诞树

冷不防 2023-01-05 03:57 127阅读 0赞

# 运行环境 #

IDE工具  
Python版本：3.9

# -*- coding: utf-8 -*-
    import turtle as T
    import random
    import time
    
    # 绘图区域
    t = T.Turtle()
    # 画布大小
    w = T.Screen()
    t.hideturtle()  # 隐藏画笔
    t.getscreen().tracer(5, 0)
    w.screensize(bg='maroon')
    t.left(90)
    t.up()
    t.forward(280)
    t.down()
    t.pensize(3)
    
    # 画五角星
    n = 100
    t.color("orange", "yellow")
    t.begin_fill()
    t.left(126)
    
    for i in range(5):
        t.forward(n / 5)
        t.right(144)
        t.forward(n / 5)
        t.left(71)
    t.end_fill()
    t.left(60)
    t.pensize(8)
    t.forward(60)
    t.right(20)
    t.right(116)
    t.pensize(6)
    
    # 画树冠
    t.color('dark green')
    n = 130
    
    for i in range(6):
        time.sleep(0.5)
        a = 1 + i / 2
        t.begin_fill()
        t.left(90)
        t.forward(n * a * 0.707)
        t.left(135)
        t.forward(n * a)
        t.left(135)
        t.forward(n * a * 0.707)
        t.end_fill()
        t.up()
        t.left(90)
        t.forward(n * a * 0.707 / 3)
        t.left(135)
        t.forward(n * a / 6)
        t.left(135)
        t.down()
    
    # 画树干
    t.up()
    t.right(135)
    t.forward(30)
    t.right(90)
    t.forward(157)
    t.down()
    t.color('saddlebrown')
    t.begin_fill()
    t.forward(80)
    t.right(90)
    t.forward(45)
    t.right(90)
    t.forward(80)
    t.right(90)
    t.forward(45)
    t.end_fill()
    
    t.up()
    t.backward(45)
    t.right(90)
    t.backward(470)
    t.down()
    
    
    # 画灯
    def light(l, t):
        t.pensize(3)
        colors = ["magenta", "darkorange", "red", "blue"]
        for i in range(l):
            time.sleep(0.2)
            b = 70 + 16 * i
            a = b / 2 * random.randint(-100, 100) / 100
            t.up()
            t.forward(b)
            t.left(90)
            t.forward(a)
            t.down()
            t.color("lightyellow", colors[i % 4])
            t.begin_fill()
            t.circle(10)
            t.end_fill()
            t.up()
            t.backward(a)
            t.right(90)
            t.backward(b)
            t.down()
        t.pensize(1)
    
    
    # 画雪花
    def snow(m, t):
        for i in range(m):
            a = 400 - 800 * random.random()
            b = 600 - 800 * random.random()
            t.up()
            t.forward(b)
            t.left(90)
            t.forward(a)
            t.down()
            t.color('white')
            t.begin_fill()
            t.circle(1)
            t.end_fill()
            t.up()
            t.backward(a)
            t.right(90)
            t.backward(b)
    
    light(24, t)
    snow(600, t)
    
    # 文字
    t.goto(-150, 350)
    my_word = ("Merry Christmas")
    t.write(my_word, font=("Edwardian Script ITC", 45, "bold"))
    time.sleep(1)
    
    t.goto(-300, -275)
    my_word = ("text1")
    t.write(my_word, font=("Edwardian Script ITC", 30, "bold"))
    time.sleep(1)
    t.goto(-300, -325)
    my_word = ("text2")
    t.write(my_word, font=("Edwardian Script ITC", 30, "bold"))
    time.sleep(1)
    t.goto(-300, -375)
    my_word = ("text3")
    t.write(my_word, font=("Edwardian Script ITC", 30, "bold"))
    time.sleep(3)
    
    t.clear()
    w.screensize(bg='black')
    t.goto(-100, 0)
    my_word = ("text4")
    t.write(my_word, font=("Edwardian Script ITC", 20, "bold"))
    time.sleep(5)
    
    t.clear()
    w.screensize(bg='black')
    t.goto(-200, 0)
    my_word = ("Prudued by: name")
    t.write(my_word, font=("Edwardian Script ITC", 20, "bold"))
    t.goto(0, -100)
    my_word = ("text5 ")
    t.write(my_word, font=("Edwardian Script ITC", 25, "bold"))
    time.sleep(3)
    
    t.clear()
    w.screensize(bg='black')
    t.goto(-200, 0)
    my_word = ("text6")
    t.write(my_word, font=("Edwardian Script ITC", 25, "bold"))
    time.sleep(5)
    t.goto(-100, -100)
    my_word = ("text7")
    t.write(my_word, font=("Edwardian Script ITC", 25, "bold"))
    time.sleep(6)