This blog post might help. Also, this is the accompanying scenario

Hmm, this will take some time to understand this code, as it is always easier to understand when you are the person who wrote it. I will write back if i have made process. Thank you!

If you have an actor class called Thruster, I would do something like this in the ship class Truster flame = new Thruster(); getWorld().addObject(flame,getX(),getY()); flame.setRotation(getRotation()); flame.move(- (getImage().getWidth()/2 + // ships width flame.getImage().getWidth()/2) // flames width ) ); // move the flames behind the ship... may have to adjust // granted you might notice the flame intially in the ship but at normal frame rates most people would not notice.

I have practicly copied the code from the bus scenerio, however the only trouble is i dont fully understand it. It works, and the thruster is in the correct position, but i might need some help understanding it.

I wrote the blog post that duta mentions: http://sinepost.wordpress.com/2012/04/10/burning-rubber/ You might need to read this one too, to understand polar coordinates: http://sinepost.wordpress.com/2012/03/27/where-am-i-headed/ If you get stuck with either post, please do leave a comment on the blog and I'll attempt to explain it in more detail.