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import turtle as t
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import time,random
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#六芒星
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def LMX(x,y,d):
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t.penup() #起笔
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t.goto(x, y) #定位坐标
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t.pendown() #落笔
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t.seth(60) #只改变海龟的行进方向（角度按逆时针），但不行进
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for i in range(3): #做三次循环，画一个三角形
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t.fd(d) #将前进的距离设为d
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t.left(120) #逆时针旋转120
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t.penup()
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t.goto(x, -y)
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t.pendown()
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t.seth(-60) # turtle.seth(angle):只改变海龟的行进方向（角度按逆时针），但不行进，angle为绝对度数
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for i in range(3):
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t.fd(d)
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t.right(120)
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t.hideturtle()
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#圆
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def yuan(r):
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t.penup()
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t.goto(-r*pow(3,0.5)/2, -r/2) #次方函数
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t.pendown()
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t.circle(r)
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t.hideturtle()
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#六边形
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def lbx(x,y):
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t.penup()
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t.goto(x, y)
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t.pendown()
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for i in range(6):
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t.fd(180)
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t.left(60)
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t.hideturtle()
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#初始化
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t.setup(1.0, 1.0, 0, 0) #设置主窗体的大小和位置
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t.bgcolor("black")
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t.pencolor("#7ecff1")
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t.hideturtle()
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# 六芒星和叠加
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mt = ["#0489D4", "#d9f1f1"] # 列表，蓝色，，浅蓝
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mv = ["#6cd1ef", "#d9f1f1"]
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for i in range(2):
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t.speed(3)
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t.delay(0) #延迟函数，此方法用于返回或设置绘制延迟(以毫秒为单位)。它只需要一个可选的参数作为延迟一个正整数
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t.pensize(2 - i * 1.2) #设置笔的大小
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t.color(mt[i]) #遍历列表的数值
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LMX(0, -70, 122.5) #调用六芒星的函数
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LMX(0, -100, 175)
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t.pensize(3 - i * 1.6)
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t.color(mv[i])
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LMX(0, -200, 350)
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LMX(0, -220, 385)
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# 圆叠加
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nc = ["#94d5f0", "#acdefa"]
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for i in range(2):
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t.speed(13) #速度，画笔的速度
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t.pensize(3 - i * 1.5)
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t.pencolor(nc[i])
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yuan(220 + i)
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yuan(250 + i)
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yuan(258 + i)
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t.pensize(1)
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t.pencolor("#389bc8")
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t.speed(6)
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yuan(100 + i)
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yuan(110 + i)
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yuan(35 + i)
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yuan(30 + i)
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#六边形和叠加效果
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BT=["#54B6D8","#f0efeb"]
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t.speed(10)
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for i in range(2):
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t.speed(5)
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t.delay(0)
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t.color(BT[i]) #遍历颜色
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t.pensize(3-i*1.6)
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t.seth(-12)
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lbx(-123,-135.88) #调用六边形函数且赋予坐标
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t.seth(0) #角度为0度
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lbx(-90,-155.88)
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t.seth(12)
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lbx(-57,-175.88)
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t.done()
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