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Unread 07-11-2010, 09:33
Greg McKaskle Greg McKaskle is online now
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Re: Computer playing Bejeweled Blitz project

The clf (Call Library Function) node needs the name and/or path to the library and the function call info to be configured. I believe the example or tutorial retrieves the computer name, and would work fine as a template for your usage. If you are calling the function more than once, it is a good idea to make a subVI wrapper, since the configuration and appearance other ways get annoying.
It is possible to use GDI calls to get the window handle for other apps, and to use bitable to copy a portion of their window into your own, and then to implement GetPixel() or something similar. Possible, but certainly easy. Using a camera to capture the screen will likely have issues with aliasing, lighting, and calibration. Not a cakewalk, but good practice if you want to use the camera on the robot.

Greg McKaskle
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