[[tags: allegro game]]

== allegro

This document pertains to math related methods found in the Allegro egg.

Please see the main [allegro] wiki page for more information.

[[toc:]]

== Functions

=== Fixed Math

<procedure>(fix-to-rad integer)</procedure>

Implements al_fixtorad_r.

<procedure>(rad-to-fix integer)</procedure>

Implements al_radtofix_r.

<procedure>(fixed-sqrt integer)</procedure>

Implements al_fixsqrt.

<procedure>(fixed-hypot integer)</procedure>

Implements al_fixhypot.

<procedure>(fixed-atan integer)</procedure>

Implements al_fixatan.

<procedure>(fixed-atan2 integer)</procedure>

Implements al_fixatan2.

<procedure>(fixed-cos integer)</procedure>

Wraps _al_fix_cos_tbl.

<procedure>(fixed-tan integer)</procedure>

Wraps _al_fix_tan_tbl.

<procedure>(fixed-acos integer)</procedure>

Wraps _al_fix_acos_tbl.