SpiceWare's Blog - where's the humanoid?

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In order for the Robots to move or shoot, they need to know where the Humanoid is in relation to themselves. If we're only looking at 4 directions it fairly straightforward - horizontal vs vertical is determined by seeing if the difference between Robot X and Humanoid X bigger or smaller than the difference between Robot Y and Humanoid Y. ...

 

http://www.atariage.com/forums/blog/148/entry-8445-wheres-the-humanoid/