Maybe its part of Box2d, Aint had a look myself

Thank you both for the examples, Looks like ill spend a bit of time experimenting with it for a while to get it sunk into my head..

Just popping in on this, just to say that isnt how LUA classes work, from the examples ive seen. And for anyone who knows the answer to hertzcastle query could you detail how LUA classes work in lamens terms or the easiest way possible, ive read the PiL docs about them, But i couldnt understand the ...

Yeah, it would be nice if you could re-host the files please

Im desperately in need of a vector lib right now

Are these other games 3d or 2d and do they run in fullscreen?

That indeed would be it. point_direction is a function that returns the angle between two points

So it only happens when you are on the train, and it doesnt do it when you unplug the laptops power cord?

I guess you mean like a top down shooter huh? I was gonna throw my functions your way and let you figure it out, But im feeling kind today so i made you a demo instead :) Have fun -Forgot to mention: Controls are Arrow keys to move character and mouse click for flamethrower and i apologise for using...

Could you post a screenshot, and mention what processes you have running.

It may be that another application is also utilizing your screenspace (docks, desktop widgets, etc)

First thing would be to narrow things down, Tell us your OS and other computer hardware, Or even the brand/model of the laptop. A print screen shot would help to show us what this looks like. One thing that springs to mind is that you are using the laptop without being connected to power, This would...