Provided by: allegro4-doc_4.4.2-4_all
fixhypot - Fixed point hypotenuse. Allegro game programming library.
#include <allegro.h> fixed fixhypot(fixed x, fixed y);
Fixed point hypotenuse (returns the square root of `x*x + y*y'). This should be better than calculating the formula yourself manually, since the error is much smaller.