w.exitonclick()

[](

)3.可爱的动漫少女

=======================================================================

import turtle as te

import time

WriteStep = 15 # 贝塞尔函数的取样次数

Speed = 5

Width = 600 # 界面宽度

Height = 500 # 界面高度

Xh = 0 # 记录前一个贝塞尔函数的手柄

Yh = 0

def Bezier(p1, p2, t): # 一阶贝塞尔函数

return p1 * (1 - t) + p2 * t

def Bezier_2(x1, y1, x2, y2, x3, y3): # 二阶贝塞尔函数

te.goto(x1, y1)

te.pendown()

for t in range(0, WriteStep + 1):

x = Bezier(Bezier(x1, x2, t / WriteStep),

Bezier(x2, x3, t / WriteStep), t / WriteStep)

y = Bezier(Bezier(y1, y2, t / WriteStep),

Bezier(y2, y3, t / WriteStep), t / WriteStep)

te.goto(x, y)

te.penup()

def Bezier_3(x1, y1, x2, y2, x3, y3, x4, y4): # 三阶贝塞尔函数

x1 = -Width / 2 + x1

y1 = Height / 2 - y1

x2 = -Width / 2 + x2

y2 = Height / 2 - y2

x3 = -Width / 2 + x3

y3 = Height / 2 - y3

x4 = -Width / 2 + x4

y4 = Height / 2 - y4 # 坐标变换

te.goto(x1, y1)

te.pendown()

for t in range(0, WriteStep + 1):

x = Bezier(Bezier(Bezier(x1, x2, t / WriteStep), Bezier(x2, x3, t / WriteStep), t / WriteStep),

Bezier(Bezier(x2, x3, t / WriteStep)

, Bezier(x3, x4, t / WriteStep), t / WriteStep), t / WriteStep)

y = Bezier(Bezier(Bezier(y1, y2, t / WriteStep), Bezier(y2, y3, t / WriteStep), t / WriteStep),

Bezier(Bezier(y2, y3, t / WriteStep), Bezier(y3, y4, t / WriteStep), t / WriteStep), t / WriteStep)

te.goto(x, y)

te.penup()

def Moveto(x, y): # 移动到svg坐标下（x，y）

te.penup()

te.goto(-Width / 2 + x, Height / 2 - y)

def line(x1, y1, x2, y2): # 连接svg坐标下两点

te.penup()

te.goto(-Width / 2 + x1, Height / 2 - y1)

te.pendown()

te.goto(-Width / 2 + x2, Height / 2 - y2)

te.penup()

def lineto(dx, dy): # 连接当前点和相对坐标（dx，dy）的点

te.pendown()

te.goto(te.xcor() + dx, te.ycor() - dy)

te.penup()

def Lineto(x, y): # 连接当前点和svg坐标下（x，y）

te.pendown()

te.goto(-Width / 2 + x, Height / 2 - y)

te.penup()

def Horizontal(x): # 做到svg坐标下横坐标为x的水平线

te.pendown()

te.setx(x - Width / 2)

te.penup()

def horizontal(dx): # 做到相对横坐标为dx的水平线

te.seth(0)

te.pendown()

te.fd(dx)

te.penup()

def vertical(dy): # 做到相对纵坐标为dy的垂直线

te.seth(-90)

te.pendown()

te.fd(dy)

te.penup()

te.seth(0)

def polyline(x1, y1, x2, y2, x3, y3): # 做svg坐标下的折线

te.penup()

te.goto(-Width / 2 + x1, Height / 2 - y1)

te.pendown()

te.goto(-Width / 2 + x2, Height / 2 - y2)

te.goto(-Width / 2 + x3, Height / 2 - y3)

te.penup()

def Curveto(x1, y1, x2, y2, x, y): # 三阶贝塞尔曲线到（x，y）

te.penup()

X_now = te.xcor() + Width / 2

Y_now = Height / 2 - te.ycor()

Bezier_3(X_now, Y_now, x1, y1, x2, y2, x, y)

global Xh

global Yh

Xh = x - x2

Yh = y - y2

def curveto_r(x1, y1, x2, y2, x, y): # 三阶贝塞尔曲线到相对坐标（x，y）

te.penup()

X_now = te.xcor() + Width / 2

Y_now = Height / 2 - te.ycor()

Bezier_3(X_now, Y_now, X_now + x1, Y_now + y1,

X_now + x2, Y_now + y2, X_now + x, Y_now + y)

global Xh

global Yh

Xh = x - x2

Yh = y - y2

def Smooth(x2, y2, x, y): # 平滑三阶贝塞尔曲线到（x，y）

global Xh

global Yh

te.penup()

X_now = te.xcor() + Width / 2

Y_now = Height / 2 - te.ycor()

Bezier_3(X_now, Y_now, X_now + Xh, Y_now + Yh, x2, y2, x, y)

Xh = x - x2

Yh = y - y2

def smooth_r(x2, y2, x, y): # 平滑三阶贝塞尔曲线到相对坐标（x，y）

global Xh

global Yh

te.penup()

X_now = te.xcor() + Width / 2

Y_now = Height / 2 - te.ycor()

Bezier_3(X_now, Y_now, X_now + Xh, Y_now + Yh,

X_now + x2, Y_now + y2, X_now + x, Y_now + y)

Xh = x - x2

Yh = y - y2

te.tracer(10)

te.setup(Width, Height, 0, 0)

te.pensize(1)

te.speed(Speed)

te.penup()

图层_2

time.sleep(20)

te.color(“black”, “#F2F2F2”) # 外套

Moveto(61, 462)

te.begin_fill()

smooth_r(12, -41, 27, -58)

curveto_r(-6, -36, 6, -118, 9, -132)

curveto_r(-15, -27, -23, -51, -26, -74)

curveto_r(4, -66, 38, -105, 65, -149)

Horizontal(486)

curveto_r(12, 24, 40, 99, 33, 114)

curveto_r(39, 82, 55, 129, 39, 144)

smooth_r(-31, 23, -39, 28)

smooth_r(-12, 37, -12, 37)

lineto(50, 92)

Horizontal(445)

smooth_r(-29, -38, -31, -46)

smooth_r(78, -107, 72, -119)

Smooth(355, 178, 340, 176)

Smooth(272, 63, 264, 64)

smooth_r(-29, 67, -27, 73)

Curveto(99, 292, 174, 428, 173, 439)

smooth_r(-8, 23, -8, 23)

Lineto(61, 462)

te.end_fill()

Moveto(60.5, 461.5) # 阴影

te.color(“black”, “#D3DFF0”)

te.begin_fill()

curveto_r(0, 0, 17, -42, 27, -59)

curveto_r(-6, -33, 6, -128, 10, -133)

curveto_r(-15, -10, -27, -66, -27.285, -75)

te.pencolor("#D3DFF0")

curveto_r(12.285, 11, 82.963, 156, 82.963, 156)

te.pencolor(“black”)

smooth_r(12.322, 75, 19.322, 86)

curveto_r(-1, 11, -8, 25, -8, 25)

Horizontal(60.5)

te.end_fill()

Moveto(444.5, 464)

te.begin_fill()

curveto_r(0, 0, -29, -36, -31, -46)

smooth_r(53.59, -82.337, 53.59, -82.337)

te.pencolor("#D3DFF0")

smooth_r(86.41, -47.663, 96.072, -54.85)

Curveto(563.5, 297.5, 570.5, 299.5, 518.5, 334)

te.pencolor(“black”)

curveto_r(-2, 16, -12, 33, -12, 37)

smooth_r(50, 92, 50, 93)

Horizontal(444.5)

te.end_fill()

Moveto(195, 49)

te.begin_fill()

te.pencolor("#D3DFF0")

polyline(195, 49, 175.5, 106.5, 202.522, 49)

te.pencolor(“black”)

Horizontal(195)

te.pencolor("#D3DFF0")

te.end_fill()

Moveto(327.997, 49)

te.begin_fill()

te.pencolor("#D3DFF0")

curveto_r(0, 0, 11.503, 121.087, 13.503, 128.087)

curveto_r(11, 2, 54, 37, 54, 37)

lineto(-40, -165.087)

te.pencolor(“black”)

Horizontal(327.997)

te.pencolor("#D3DFF0")

te.end_fill()

te.pencolor(“black”)

line(94.5, 397.5, 107.5, 373.5) # 皱纹

line(122.5, 317.5, 95.875, 274.699)

line(122.5, 341.5, 141.5, 402.5)

line(141.5, 409.5, 153.5, 431.5)

line(328,47.712,344,175.977)

line(340.023, 49, 360.5, 144)

line(353.5,47.5,395.5,208.5)

line(478.5, 95.5, 518.5, 161.5)

line(518.5, 332.5, 460.5, 359.5)

polyline(506.5, 369.5, 493.5, 402.5, 502.5, 443.5)

Moveto(530, 429)

curveto_r(4, 16, -5, 33, -5, 33)

图层_3

te.color(“black”, “#2b1d2a”) # 外套内侧

Moveto(225, 462)

te.begin_fill()

Horizontal(165)

smooth_r(9, -15, 8, -25)

curveto_r(-47, -126, 6, -212, 12, -225)

Curveto(185, 305, 202, 428, 225, 462)

Lineto(225, 462)

te.end_fill()

Moveto(390, 462)

te.begin_fill()

curveto_r(10, -23, 34, -180, 35, -222) # !!!227

curveto_r(7, 4, 54, 45, 61, 61) # 61

smooth_r(-73, 101, -72, 118)

curveto_r(5, 15, 31, 46, 31, 45)

Lineto(390, 462)

te.end_fill()

图层_4

te.color(“black”, “#2b1d29”) # 外套内侧

Moveto(225, 462)

te.begin_fill()

curveto_r(-28, -50, -40, -166, -40, -250)

curveto_r(6, 51, -6, 87, 45, 106)

smooth_r(64, 27, 89, 24)

smooth_r(49, -18, 56, -20)

smooth_r(50, -10, 51, -85)

curveto_r(0, 29, -25, 201, -36, 225)

Lineto(225, 462)

te.end_fill()

图层_5

te.color(“black”, “#3D3D3D”) # 衣服

Moveto(225, 462)

te.begin_fill()

curveto_r(-5, -5, -22, -53, -23, -70)

lineto(32, -13)

curveto_r(3, -25, 6, -28, 12, -36)

smooth_r(13, -12, 16, -12)

vertical(-2)

curveto_r(45, 20, 64, 14, 94, 1)

vertical(2)

curveto_r(8, -2, 15, 2, 17, 4)

smooth_r(0, 6, -2, 9)

curveto_r(10, 10, 10, 29, 11, 33)

smooth_r(23, 4, 25, 6)

smooth_r(-17, 83, -17, 78)

Lineto(225, 462)

te.end_fill()

图层_6

te.color(“black”, “#968281”) # 脖子

Moveto(262, 329)

te.begin_fill()

vertical(17)

curveto_r(1, 2, 44, 14, 45, 15)

smooth_r(3, 12, 3, 12)

horizontal(3)

vertical(-5)

curveto_r(1, -3, 4, -6, 5, -7)

lineto(36, -14)

curveto_r(1, -1, 3, -16, 2, -17)

Curveto(318, 348, 296, 344, 262, 329)

te.end_fill()

图层_8

te.color(“black”, “#E7F1FF”) # 白色褶皱

Moveto(225, 462)

te.begin_fill()

lineto(-3, -5) # -3,-3,-3,-5

curveto_r(0, -2, 4, -4, 5, -6)

smooth_r(16, 3, 19, -8)

smooth_r(0, -7, 0, -11)

smooth_r(5, -8, 9, -5)

smooth_r(19, -8, 19, -11)

smooth_r(6, -7, 6, -7)

smooth_r(7, -2, 9, -4)

lineto(41, -2)

lineto(12, 9)

smooth_r(3, 15, 7, 18)

smooth_r(15, 4, 17, 4)

smooth_r(4, -4, 6, -4)

smooth_r(6, 4, 5, 9)

smooth_r(0, 9, 0, 9)

smooth_r(1, 7, 7, 6)

smooth_r(8, 0, 8, 0)

lineto(-2, 8)

Lineto(225, 462)

te.end_fill()

te.pensize(2)

Moveto(240, 450)

smooth_r(0, 9, 3, 12)

Moveto(372, 462)

curveto_r(-2, -4, -5, -29, -7, -28)

te.pensize(1)

图层_7

te.color(“black”, “#A2B8D6”) # 衣领

Moveto(262, 331)

te.begin_fill()

curveto_r(0, 8, -1, 13, 0, 15)

smooth_r(43, 14, 45, 15)

lineto(3, 12)

horizontal(3)

smooth_r(-1, -3, 0, -5)

lineto(5, -7)

lineto(36, -14)

curveto_r(1, -1, 2, -12, 2, -15)

smooth_r(25, -2, 15, 13)

curveto_r(-2, 4, -7, 29, -7, 32)

smooth_r(-35, 19, -41, 22)

smooth_r(-9, 14, -12, 14)

smooth_r(-7, -12, -14, -15)

curveto_r(-19, -2, -41, -25, -41, -25)

smooth_r(-10, -26, -10, -30)

Smooth(255, 332, 262, 331)

te.end_fill()

Moveto(262, 346)

lineto(-12, -6)

Moveto(369, 333)

curveto_r(2, 4, -6, 10, -15, 14)

图层_9

te.color(“black”, “#151515”) # 领结

Moveto(247, 358)

te.begin_fill()

curveto_r(-5, 3, -8, 20, -6, 23)

curveto_r(25, 21, 50, 17, 50, 17)

lineto(-23, 64)

horizontal(22)

smooth_r(1, -13, 2, -16)

lineto(13, -50)

curveto_r(2, 2, 7, 3, 10, 1)

smooth_r(18, 65, 18, 65)

horizontal(19)

lineto(-24, -65)

curveto_r(21, 5, 39, -10, 44, -13)

curveto_r(5, -20, 1, -21, 0, -24)

curveto_r(-18, -2, -49, 15, -52, 17)

smooth_r(-11, -3, -15, -1)

Smooth(252, 356, 247, 358)

te.end_fill()

图层_10

te.color(“black”, “#A2B8D6”) # 衣领（透过领结）

Moveto(297, 387)

te.begin_fill()

lineto(-11, 6)

curveto_r(-1, 0, -20, -7, -30, -19)

Curveto(259, 373, 297, 385, 297, 387)

te.end_fill()

Moveto(323, 384)

te.begin_fill()

lineto(8, 7)

lineto(30, -14)

curveto_r(1, -1, 5, -6, 4, -7)

Smooth(329, 379, 323, 384)

te.end_fill()

图层_11

te.color(“black”, “#F3EEEB”) # 脸

Moveto(185, 212)

te.begin_fill()

curveto_r(4, -9, 46, -77, 52, -75)

curveto_r(-2, -17, 19, -68, 27, -73)

curveto_r(16, 15, 71, 108, 76, 112)

smooth_r(76, 53, 86, 60)

curveto_r(0, 65, -27, 75, -31, 76)

curveto_r(-50, 28, -70, 30, -85, 30)

smooth_r(-77, -22, -86, -26)

Curveto(180, 302, 186, 228, 185, 212)

te.end_fill()

图层_12

te.color(“black”, “#2B1D29”) # 头发

Moveto(189, 202)

te.begin_fill()

curveto_r(-1, 22, 19, 51, 19, 51)

smooth_r(-10, -42, 7, -92)

Curveto(212, 168, 196, 189, 189, 202)

te.end_fill()

Moveto(221, 155)

te.begin_fill()

curveto_r(-2, 6, 5, 48, 5, 48)

smooth_r(18, -28, 20, -48)

curveto_r(-5, 24, 4, 43, 7, 50)

curveto_r(-10, -49, 3, -72, 13, -106)

curveto_r(-2, -7, -3, -32, -3, -35)

curveto_r(-17, 18, -27, 71, -27, 71)

Lineto(221, 155)

te.end_fill()

Moveto(264, 64)

te.begin_fill()

curveto_r(-4, 5, 14, 100, 14, 100)

smooth_r(-6, -79, -5, -85)

curveto_r(0, 98, 49, 139, 49, 139)

smooth_r(8, -50, 3, -65)

Smooth(272, 64, 264, 64)

te.end_fill()

Moveto(342, 176)

te.begin_fill()

curveto_r(-1, 27, -10, 57, -10, 57)

smooth_r(20, -33, 17, -54)

Lineto(342, 176)

te.end_fill()

te.penup()

te.begin_fill()

polyline(349, 180, 353, 203, 361, 203)

polyline(361, 203, 362, 188, 349, 180)

te.end_fill()

图层_13

te.pensize(2)

Moveto(210, 180) # 眉毛

curveto_r(5, -4, 63, 9, 63, 14)

Moveto(338, 193)

curveto_r(0, -3, 18, -6, 18, -6)

te.pensize(1)

图层_14

te.color(“black”, “#D1D1D1”) # 眼睛1

te.pensize(2)

Moveto(206, 212)

te.begin_fill()

lineto(15, -7)

curveto_r(4, -1, 26, -2, 30, 0)

smooth_r(10, 3, 12, 7)

最后

标签：turtle,面试题,now,curveto,smooth,Moveto,模块,te,fill
来源： https://blog.csdn.net/m0_68305997/article/details/123632348