#1
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Distance or position based event?
We're trying to play a sound when the viewpoint reaches a certain point in the virtual environment. Do we have to register a custom event to do this? Is there a way to use a loop without freezing the program?
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#2
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It seems like you simply want to run some code every frame. In that case you can register a timer function, which will be called every frame. Here is an example that plays a sound when the Z position of the view passes 3 meters:
Code:
import viz viz.go() viz.add('tut_ground.wrl') def CheckView(): """Plays a sound when Z position of view is greater than 3""" x,y,z = viz.MainView.getPosition() if z > 3: # Play sound and unregister timer function viz.playsound('elaugh1.wav') return vizact.EventRemove vizact.ontimer(0,CheckView) |
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