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【作品展示】

 

【作品介绍】

（已更新）

【去太空，趣编程】活动作品

用turtle、random、math库绘制而成，将近200行代码，求赞QAQ

 

【作品源代码】

import turtle as t
import random as r
mypen = t.Pen()
# 设置画笔
t.bgcolor('navy')
mypen.speed(5)
def setpen(x, y, color):
    mypen.penup()
    mypen.setheading(0)
    mypen.goto(x, y)
    mypen.pencolor(color)
    mypen.fillcolor(color)
    mypen.pendown()
    # 设置画笔为 0 度
    mypen.setheading(0)
# 画火箭
def draw_huojian():
    # 上部
    setpen(-25, 50, 'red')
    mypen.begin_fill()
    for i in range(3):
        mypen.forward(75)
        mypen.left(120)
    mypen.end_fill()
    # 中部
    setpen(-25, 50, 'gray')
    mypen.begin_fill()
    for i in range(2):
        mypen.forward(75)
        mypen.right(90)
        mypen.forward(170)
        mypen.right(90)
    mypen.end_fill()
    # 舷窗
    setpen(13, 0, 'white')
    mypen.begin_fill()
    mypen.circle(20)
    mypen.end_fill()
    mypen.begin_fill()
    setpen(13, 10, 'blue')
    mypen.circle(10)
    mypen.end_fill()
    # 下部
    setpen(-25, -120, 'red')
    mypen.begin_fill()
    mypen.forward(-25)
    mypen.left(45)
    mypen.forward(40)
    mypen.left(45)
    mypen.forward(-25)
    mypen.end_fill()
    setpen(50, -120, 'red')
    mypen.begin_fill()
    mypen.setheading(90)
    mypen.forward(30)
    mypen.right(135)
    mypen.forward(40)
    mypen.right(135)
    mypen.forward(25)
    mypen.end_fill()
def draw_weixing():
    # 方形
    setpen(-300, 250, 'gray')
    mypen.setheading(30)
    mypen.begin_fill()
    for i in range(4):
        mypen.forward(50)
        mypen.right(90)
    mypen.end_fill()
    # 左太阳能板
    mypen.goto(-300, 250)
    mypen.setheading(30)
    mypen.forward(25)
    mypen.pencolor('white')
    mypen.left(90)
    mypen.forward(25)
    mypen.setheading(30)
    mypen.forward(25)
    mypen.fillcolor('blue')
    mypen.begin_fill()
    for i in range(2):
        mypen.left(90)
        mypen.forward(75)
        mypen.left(90)
        mypen.forward(50)
    mypen.end_fill()
    #右太阳能板
    setpen(-300,250,'white')
    mypen.penup()
    mypen.right(60)
    mypen.forward(50)
    mypen.left(90)
    mypen.forward(25)
    mypen.right(90)
    mypen.pendown()
    mypen.forward(25)
    mypen.setheading(30)
    mypen.forward(25)
    mypen.fillcolor('blue')
    mypen.begin_fill()
    for i in range(2):
        mypen.right(90)
        mypen.forward(75)
        mypen.right(90)
        mypen.forward(50)
    mypen.end_fill()
def draw_dimian():
    mypen.begin_fill()
    setpen(-420, -150, 'brown')
    for i in range(2):
        mypen.forward(840)
        mypen.right(90)
        mypen.forward(250)
        mypen.right(90)
    mypen.end_fill()
def draw_yuanquan():
    setpen(0, -130, 'orange')
    mypen.setheading(-90)
    for i in range(3):
        mypen.begin_fill()
        mypen.circle(r.randint(15, 20))
        mypen.penup()
        mypen.forward(r.randint(8, 10))
        mypen.pendown()
        mypen.end_fill()
    setpen(5, -155, 'yellow')
    mypen.setheading(-90)
    for i in range(3):
        mypen.begin_fill()
        mypen.circle(r.randint(12, 15))
        mypen.penup()
        mypen.forward(r.randint(8, 10))
        mypen.pendown()
        mypen.end_fill()
def draw_star():
    for i in range(r.randint(30, 50)):
        x = r.randint((-400), (400))
        y = r.randint((-100), 300)
        mypen.penup()
        mypen.goto(x, y)
        mypen.pendown()
        mypen.circle(0.75)
def rectangle(x, y, width, height, color):
    # 设置画笔
    setpen(x, y, color)
    # 开始绘制
    mypen.begin_fill()
    for i in range(2):
        mypen.forward(width)
        mypen.right(90)
        mypen.forward(height)
        mypen.right(90)
    mypen.end_fill()
def starmac(x, y, angle, length, color):
    # 设置画笔
    setpen(x, y, color)
    # 设置画笔朝向
    mypen.setheading(angle)
    # 开始绘制
    mypen.begin_fill()
    for i in range(5):
        mypen.forward(length)
        mypen.left(72)
        mypen.forward(length)
        mypen.right(144)
    mypen.end_fill()
def main():
    draw_huojian()
    draw_dimian()
    draw_yuanquan()
    draw_weixing()
    setpen(-200, 300, 'white')
    mypen.write('去太空，趣编程', font=("Arial", 48))
    mypen.speed(15)
    # 国旗
    per = 2
    mx, my = -15, -15
    # 旗面
    width, height = 30 * per, 20 * per
    rectangle(mx, my, width, height, "red")
    # 大五角星
    import math
    R = 3 * per
    ox, oy = mx + 5 * per, my - 5 * per
    fa = R * math.sin(math.radians(72))
    fo = R * math.cos(math.radians(72))
    ax, ay = ox - fa, oy + fo
    length = (R - R * math.cos(math.radians(72))) / math.cos(math.radians(18))
    starmac(ax, ay, 0, length, "yellow")
    # 第一颗小五角星
    R = 1 * per
    ox, oy = mx + 10 * per, my - 2 * per
    angle = math.degrees((math.atan(3/5)))
    oh = R * math.sin(math.radians(angle))
    ah = R * math.cos(math.radians(angle))
    ax, ay = ox - ah, oy - oh
    length = (R - R * math.cos(math.radians(72))) / math.cos(math.radians(18))
    starmac(ax, ay, angle+18, length, "yellow")
    # 第二颗小五角星
    R = 1 * per
    ox, oy = mx + 12 * per, my - 4 * per
    angle = math.degrees((math.atan(1/7)))
    oh = R * math.sin(math.radians(angle))
    ah = R * math.cos(math.radians(angle))
    ax, ay = ox - ah, oy - oh
    length = (R - R * math.cos(math.radians(72))) / math.cos(math.radians(18))
    starmac(ax, ay, angle+18, length, "yellow")
    # 第三颗小五角星
    R = 1 * per
    ox, oy = mx + 10 * per, my - 9 * per
    angle = math.degrees((math.atan(2 / 7)))
    oh = R * math.sin(math.radians(angle))
    ah = R * math.cos(math.radians(angle))
    ax, ay = ox - ah, oy + oh
    length = (R - R * math.cos(math.radians(72))) / math.cos(math.radians(18))
    starmac(ax, ay, -(angle-18), length, "yellow")
    # 第四颗小五角星
    R = 1 * per
    ox, oy = mx + 12 * per, my - 7 * per
    angle = math.degrees((math.atan(4 / 5)))
    oh = R * math.sin(math.radians(angle))
    ah = R * math.cos(math.radians(angle))
    ax, ay = ox - ah, oy + oh
    length = (R - R * math.cos(math.radians(72))) / math.cos(math.radians(18))
    starmac(ax, ay, -(angle-18), length, "yellow")
    draw_star()
    setpen(50, 0, 'white')
    mypen.write('发射！朝着\n梦想前进！', font=("Arial", 10))
    mypen.hideturtle()
    t.done()
main()

 

【提示】

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