project_files/hwc/rtl/pmath.h
author Wuzzy <almikes@aol.com>
Fri, 22 Sep 2017 18:46:28 +0200
changeset 12493 c19e5ece5b3f
parent 11660 e15eb10f1703
child 14190 801dc57371c3
permissions -rw-r--r--
Fix rotatemask (hedgehog info) key toggling team bars instead of changing hedgehog tags Pressing rotatemask toggled the team bars, but it was clearly indicatd otherwise in the controls menu. To change hog tags, you must have pressed rotatemask+precise which is not what users expect. New behaviour: - rotatemask changes hog tags - rotatemask+precise toggles team bars

#ifndef PMATH_H_
#define PMATH_H_

#include <stdint.h>
#include <math.h>

#define     fpcrtl_min(a, b)                ((a) < (b) ? (a) : (b))
#define     fpcrtl_max(a, b)                ((a) > (b) ? (a) : (b))

float       fpcrtl_power(float base, float exponent);

/* Currently the games only uses sign of an integer */
int         fpcrtl_signi(int x);

float       fpcrtl_csc(float x);

#define     fpcrtl_arctan2(y, x)            atan2(y, x)

float       __attribute__((overloadable))   fpcrtl_abs(float x);
double      __attribute__((overloadable))   fpcrtl_abs(double x);
int         __attribute__((overloadable))   fpcrtl_abs(int x);
int64_t     __attribute__((overloadable))   fpcrtl_abs(int64_t x);

/* emscripten cannot find math.h through our cmake */
#ifdef EMSCRIPTEN
double      exp(double);
double      log(double);
double      sin(double);
double      cos(double);
double      fabs(double);
double      ceil(double);
double      sqrt(double);
double      atan(double);
double      atan2(double, double);
#endif

#endif /* PMATH_H_ */