Re: [AD] exsprite update

[Chris <chris.kcat@xxxxxxxxxx>]

Elias Pschernig wrote:
> +   /* waits for vertical retrace interrupt, and at least 40 ms */
> +   rest(40);

You don't use rest to time the program. We tell people this all the time 
on allegro.cc. :) You should set up a timer or use retrace count...

int old_retrace = retrace_count;
vsync();
blit(...);
while(old_retrace == retrace_count)
   ;