mirror of
https://github.com/encounter/ac-decomp.git
synced 2026-03-30 10:57:04 -07:00
Cuyler36
53 lines
1.1 KiB
C
53 lines
1.1 KiB
C
#ifndef SYS_MATH_H
|
|
#define SYS_MATH_H
|
|
|
|
#include "types.h"
|
|
#include "MSL_C/math.h"
|
|
#include "libc64/qrand.h"
|
|
#include "m_lib.h"
|
|
|
|
#ifdef __cplusplus
|
|
extern "C" {
|
|
#endif
|
|
|
|
#define SHT_MIN_S -32768 /* 0x8000 */
|
|
#define SHT_MAX_S 32767 /* 0x7FFF */
|
|
|
|
#define SHT_MIN ((f32)SHT_MIN_S)
|
|
#define SHT_MAX ((f32)SHT_MAX_S)
|
|
|
|
#define SHT_MINV (1.0f / SHT_MAX)
|
|
|
|
#define USHT_MIN_S 0
|
|
#define USHT_MAX_S 65535
|
|
|
|
#define USHT_MIN ((f32)USHT_MIN_S)
|
|
#define USHT_MAX ((f32)USHT_MAX_S)
|
|
|
|
#define FLT_MAX (3.4028235e+38f)
|
|
|
|
/* Macro to generate a random float in the range of [0, n) */
|
|
#define RANDOM_F(n) (fqrand() * (f32)(n))
|
|
|
|
/* Macro to generate a random integer in the range of [0, n) */
|
|
#define RANDOM(n) ((int)RANDOM_F(n))
|
|
|
|
/* Macro to generate a random float in the range of [0, n) */
|
|
#define RANDOM2_F(n) (fqrand2() * (f32)(n))
|
|
|
|
/* Macro to generate a random integer in the range of [0, n) */
|
|
#define RANDOM2(n) ((int)RANDOM2_F(n))
|
|
|
|
extern u16 U_GetAtanTable(f32 y, f32 x);
|
|
extern s16 atans_table(f32 x, f32 y);
|
|
extern f32 atanf_table(f32 x, f32 y);
|
|
extern void init_rnd();
|
|
extern f32 sinf_table(f32 x);
|
|
extern f32 cosf_table(f32 x);
|
|
|
|
#ifdef __cplusplus
|
|
}
|
|
#endif
|
|
|
|
#endif
|