RE: [Algorithms] cannon physics

[Jonathan H. <jhe...@cs...>]

> -----Original Message-----
> From: Ben Siroshton [mailto:3d...@ar...]
> Sent: Thursday, 11 December, 2003 6:22 PM
> To: gda...@li...
> Subject: Re: [Algorithms] cannon physics
> 
> 
> Bob, Lance,
> 
> Thanks for your help.  I did manage to get it working, 
> however now I am
> realizing that I can not fix the height as it doesnt allow me 
> to always hit
> my target. 

Can you be more specific?  It looks to me like Lance's formulas will work
for all inputs, h>y and h>=ty.  Perhaps your cannon misses because you are
using first order time-stepping?

John Henckel