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  #1  
Old 01-10-2011, 11:23 AM
kovitch kovitch is offline
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Join Date: Sep 2010
Posts: 30
Camera Position And Viztask

Hi,

I have a simple script that makes the camera move forward in my scene. The camera moves through some balls. Now I want to accomplish a task every time the camera's position surpasses the ball's.

I use the following lines to move the camera:

Code:
class AmblioCameraHandler( viz.CameraHandler ):
	def _camUpdate( self, e ):
		e.view.move( 0, 0, speed)

Nextly, I need to get the cameras position by doing:

Code:
cam_pos = viz.MainView.getPosition()
And then I need to compare it with the ball's z coord.

How can I do that using this viztask method?

Best regards!
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  #2  
Old 01-10-2011, 06:36 PM
Jeff Jeff is offline
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Join Date: Aug 2008
Posts: 2,461
You can create you own custom condition that checks the position of the viewpoint in relation to the balls. The following page has a section on writing a viztask condition:
http://www.worldviz.com/vizhelp/VizTask_basics.htm
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  #3  
Old 01-11-2011, 07:36 AM
kovitch kovitch is offline
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Join Date: Sep 2010
Posts: 30
That did the trick. Thanks!
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