Outdated egg!
This is an egg for CHICKEN 4, the unsupported old release. You're almost certainly looking for the CHICKEN 5 version of this egg, if it exists.
If it does not exist, there may be equivalent functionality provided by another egg; have a look at the egg index. Otherwise, please consider porting this egg to the current version of CHICKEN.
allegro
This document pertains to math related methods found in the Allegro egg.
Please see the main [allegro] wiki page for more information.
Functions
Fixed Math
- fix-to-rad integerprocedure
Implements al_fixtorad_r.
- rad-to-fix integerprocedure
Implements al_radtofix_r.
- fixed-sqrt integerprocedure
Implements al_fixsqrt.
- fixed-hypot integerprocedure
Implements al_fixhypot.
- fixed-atan integerprocedure
Implements al_fixatan.
- fixed-atan2 integerprocedure
Implements al_fixatan2.
- fixed-cos integerprocedure
Wraps _al_fix_cos_tbl.
- fixed-tan integerprocedure
Wraps _al_fix_tan_tbl.
- fixed-acos integerprocedure
Wraps _al_fix_acos_tbl.