refresh my mind-trigonometry
Blitz3D Forums/Blitz3D Programming/refresh my mind-trigonometry
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| this is really embassasing... I was sitting down attempting to write a little 3d engine though 2d commands... (I'm actually using blitzplus... a demo... I'm on holliday and I left my blitz3d cd at home... I'm trying to fill in time) anywho, here's my problem: I'm trying to write what I guess could be called a 2d Line of sight algorithm... I have 2 objects (both with x and y values) a camera and an object to detect... and half way through, I noticed I've forgotten how to find the angle between 2 objects (O_O) (drawn from camera object to the other object) erm... sorry about this, guys... but could someone please write down the formulas for me? I know it's like 2 or something lines... this is really embarrasing :( I'll be thankful for any help |
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| Does this help? http://www.blitzbasic.com/Community/posts.php?topic=50227&hl=atan |
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