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fixhypot(3alleg4) Allegro manual fixhypot(3alleg4)

NAME

fixhypot - Fixed point hypotenuse. Allegro game programming library.

SYNOPSIS

#include <allegro.h>

fixed fixhypot(fixed x, fixed y);

DESCRIPTION

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.

SEE ALSO

version 4.4.2 Allegro