WorldViz User Forum - meaning of code

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- - meaning of code (https://forum.worldviz.com/showthread.php?t=2145)

yak	07-11-2009 12:27 PM

meaning of code

Hi i was wondering what this code means

import viz

viz.go()

wheelbarrow = viz.add('vcc_male.cfg')
wheelbarrow.translate(0,1,3)

wheelbarrow.state(2)
wheelbarrow.rotate(0,3,0, -90)
viz.clearcolor(0.5,0.5,1)

def myslider(obj, pos):
wheelbarrow.runAction( vizact.spin(0,-1,0,500*pos) )

viz.callback(viz.SLIDER_EVENT,myslider)

I keep getting my male model to spin while walking. What I am trying to accomplish is that the slider controls my models walk. so if i slide my slider to teh end, my male model has completed one cycle of walking...If i slide it back he is being reversed(kind of like a fastforward and rewind )....I dont know if that made any sense.

farshizzo

07-13-2009 09:59 AM

That code is adding a spin action to the object when the slider is moved. If you want to move through an avatar animation using the slider, the following code should help:

Code:

import viz

viz.go()



#Initialize avatar

male = viz.add('vcc_male.cfg')

male.setPosition(0,0,5)

male.setEuler(180,0,0)



ANIM = 6

DUR = male.getDuration(ANIM)



#Start animation

male.execute(ANIM)

male.setAnimationSpeed(ANIM,0) #Speed must be set after animation is executed



#Use slider to modify animation time

slider = viz.addSlider(pos=(0.5,0.1,0))

def myslider(pos):

        male.setAnimationTime(ANIM,pos*DUR-0.01)

vizact.onslider(slider,myslider)

yak	07-13-2009 01:59 PM

Quote:

Originally Posted by farshizzo (Post 8317)

That code is adding a spin action to the object when the slider is moved. If you want to move through an avatar animation using the slider, the following code should help:

Code:

import viz

viz.go()



#Initialize avatar

male = viz.add('vcc_male.cfg')

male.setPosition(0,0,5)

male.setEuler(180,0,0)



ANIM = 6

DUR = male.getDuration(ANIM)



#Start animation

male.execute(ANIM)

male.setAnimationSpeed(ANIM,0) #Speed must be set after animation is executed



#Use slider to modify animation time

slider = viz.addSlider(pos=(0.5,0.1,0))

def myslider(pos):

        male.setAnimationTime(ANIM,pos*DUR-0.01)

vizact.onslider(slider,myslider)

thanks you your teh man!

yak	07-15-2009 01:18 PM

Quote:

Originally Posted by farshizzo (Post 8317)

That code is adding a spin action to the object when the slider is moved. If you want to move through an avatar animation using the slider, the following code should help:

Code:

import viz

viz.go()



#Initialize avatar

male = viz.add('vcc_male.cfg')

male.setPosition(0,0,5)

male.setEuler(180,0,0)



ANIM = 6

DUR = male.getDuration(ANIM)



#Start animation

male.execute(ANIM)

male.setAnimationSpeed(ANIM,0) #Speed must be set after animation is executed



#Use slider to modify animation time

slider = viz.addSlider(pos=(0.5,0.1,0))

def myslider(pos):

        male.setAnimationTime(ANIM,pos*DUR-0.01)

vizact.onslider(slider,myslider)

What if I want to make multiple sliders that control different actions such as walking or jumpin, what should I add in the code?

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