Would it be possible to have something like this: http://newgrounds.com/portal/view/417593 where the projectiles are shot at a set time interval (for example: every half second) at a set velocity without the need for mouse input?
asked Nov 15 '10 at 02:49 AM
Absolutely! Take a look at InvokeRepeating. You can use it to repeatedly call the specified function at a given interval.
The function that you call could spawn the projectile with a default velocity.
The script you've posted in the comments seems to be a bit of frankencode, but from it I think I can see what you're trying to do with it.
I think this is closer to what you want:
If you don't understand any particular part, check out the Scripting Reference or comment back!