BTW, here you can find some nice free art for galaga-like game.
Also maybe you'll be able to find there some sounds and models for other spaceships.

Sometimes Box2D doesn't update non-moving (sleeping) bodies ... Better use body:setAllowSleeping Thanks, that solved the problem. This might produce somewhat strange-looking collision responses. ... So ya, ApplyForce is probably the best way to go Well, at first i thought that it would be possible ...

Hello. I have been confused with behavior of setLinearVelocity function. Here is the code i use to move ball right and left when appropriate keys are pressed. The problem is that when initial ball speed is 0 i.e. ball.b:setLinearVelocity(0,0) -- doesn't work. it doesn't move anywhere. But if I set n...