I'm making an Asteroids clone and all is going well except I'm not sure on how to check all the asteroids are dead so I can restart the level. Does anyone know of a way to check this? Cheers.
EDIT* Just pointing out that there are around 6 different objects as Asteroids and several instances of those objects that can be 'alive' at any one time. If it was 1 or 2 things to check the state of I'd be OK, it's the fact there can be so many things to check that's throwing me.