Graphics 滑杆赢得';t改变VPython中的值
我的滑块不会更改我给它的参数值。滑块移动,但值不变。这里最重要的是“温度”,我需要随滑块2变化 而且,winsound不会播放任何东西,我的滑块也没有标签。这到底是怎么回事Graphics 滑杆赢得';t改变VPython中的值,graphics,controls,vpython,Graphics,Controls,Vpython,我的滑块不会更改我给它的参数值。滑块移动,但值不变。这里最重要的是“温度”,我需要随滑块2变化 而且,winsound不会播放任何东西,我的滑块也没有标签。这到底是怎么回事 import winsound import pygame import time from visual.controls import * from visual.graph import * from math import * temperature = 50 funct1 = gcurve(color=(temp
import winsound
import pygame
import time
from visual.controls import *
from visual.graph import *
from math import *
temperature = 50
funct1 = gcurve(color=(temperature*0.04, (temperature*0.04)-2, (temperature*0.04)-2))
for x in arange (0., 100.1, 0.1):
funct1.plot(pos=(x,5.*cos(2.*x)))
def setdir(direction):
cube.dir = direction
def setrate(obj): # called on slider drag events
cuberate(obj.value) # value is min-max slider position
def cuberate(value):
cube.dtheta = 2*value*pi/1e3
def woosh(sound):
winsound.playsound('%s.wav' % sound, winsound.sphere.wav)
x=0
y=0
z=0
w = 350
display(x=w, y=0, width=w, height=w, range=1.5, forward=-vector(0,0,1), newzoom=1)
c = controls(x=0, y=0, width=w, height=w, range=60)
ctrl = slider(pos=(-50,20), width=7, length=100, axis=(1,0,0), text='Temperature', min=0., max=100., value=temperature)
s1 = slider(pos=(-50,40), width=7, length=100, axis=(1,0,0), text='Angular Velocity', action=lambda: setrate(s1))
cube = sphere(color=(temperature*0.04, (temperature*0.04)-2, (temperature*0.04)-2), material=materials.rough, pos=(x,y,z))
sphere.velocity = vector(x,y,z)
setrate(s1)
setdir(-1)
side = .4
thk = 0.3
t=0
dt=0.1
while True:
rate(100)
cube.p = vector (sin(t*0.02*temperature),sin(t*0.03*temperature),sin(t*0.04*temperature))
cube.rotate(axis=(0,1,0), angle=cube.dir*cube.dtheta)
t = t + dt
cube.pos = cube.p*sin(t*temperature/100)/5
woosh
if not (side > cube.x > -side):
cube.p.x = -cube.p.x
if not (side > cube.y > -side):
cube.p.y = -cube.p.y
if not (side > cube.z > -side):
cube.p.z = -cube.p.z
我认为这是对单词value中字母“s”的疏忽。将
值
替换为值
行内ctrl:
ctrl = slider(pos=(-50,20), width=7, length=100, axis=(1,0,0), text='temperature', min=0, max=50, values = temperature)