Which one?

Hiya, and yeah, right now is a pretty busy time in school for me, so activity will probably be pretyt low until AP testing is all finished and my teachers stop giving me all this review homework X.X

As for the rotating sprites, it uses a custom Sin routine that is located both early in the routines section, and at the end of the program.  It inputs a value from 0-63 (0 to 2PI) and outputs the result in 0-10.  Using this sin routine, it is fairly easy to generate a roaring sprite loop, using the sin routine for Y, and offsetting the angle by 90 to change it into a Cos routine (cos(ang) = sin(ang+90)) for X.  Do you want me to go into more detail about the specifics of the code, and how the Sin routine works?

In a couple of weeks.  Its a big deal right now since its Senior year and i'm taking 3 AP classes. 

I think i will include a trig tutorial in my physics thread, as it is sooo useful that i use it all the time in complex physics and even basic rotational movement.  I might post that while i'm still getting the collision section finished (its more complicated to explain than i thought)

I could possibly help with some explanations of trigonometry things.

@Builderboy
If you know what kind of things you might wanna explain or anything like that you could send me a list or something and I could start working on explanations/tutorials or something. If ya want

I thought Axe alerady switched to signed numbers a few versions ago?

Oh ok, I guess when I heard about the multiplication part I misunderstood and thought it was Axe as a whole . Take your time, though (since there's school and stuff)

so for example something like this? (TI-BASIC)

9->X
9->Y
ClrDraw
While 1
For(Z,0,359
Pt-On(X*cos(Z)-y*sin(Z),X*sin(Z)-y*cos(Z
End
End

right?

(Altough this example appears to be kinda buggy... the first time the dot is displayed at the highest top value it can be as well as the farthest to the right )