Purlox

What programming language is good for programming AI for RTS on PC? I don't have the source code of the game, so I need a language that can work without it. Not sure what else should I say, but if you need more information, then ask.

Is there any way of getting input directly from keyboard without it getting written onto screen? I tried the standard O/I functions, but they don't help. I also looked into C libraries, but there wasn't and useful function (unless I missed some). I need only one one key from keyboard, …