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【作品展示】

 

【作品介绍】

变色雪人（按空格键变色）

 

【作品源代码】

from vpython import *


scene.background = color.white
# 雪人
head = sphere(pos=vec(0, 0, 0), radius=5, emissive=True)
body = sphere(pos=vec(0, -13, 0), radius=9, emissive=True)
eye_left = sphere(pos=vec(-2, 0, 4.5),size=vec(0.8, 1, 0.8), color=color.black)
eye_right = eye_left.clone(pos=vec(2, 0, 4.5))
nose = cone(pos=vec(0, -1, 0), axis=vec(0, 0, 8),radius=1.5, color=vec(243/255, 101/255, 62/255))
# 左耳罩
headphone_left = cylinder(pos=vec(-5, 0, 0), radius=2, axis=vec(-1, 0, 0))
# 右耳罩
headphone_right = headphone_left.clone(pos=vec(6, 0, 0))
# 拱形
shape = shapes.arc(radius=6, angle1=0, angle2=pi, thickness=0.3)
arch = extrusion(path=[vec(0, 0, 1), vec(0, 0, -1)], shape=shape)
headphone = compound([headphone_left, headphone_right, arch])

def func(evt):

    key = evt.key
    if (key == ' '):
        headphone.color = vec(random(), random(), random())
    if (key == '1'):
        scene.unbind("keydown", func)

scene.bind("keydown", func)

 

【提示】

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