diff options
Diffstat (limited to 'include/sys_math.h')
| -rw-r--r-- | include/sys_math.h | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/include/sys_math.h b/include/sys_math.h index c78155c..bccf335 100644 --- a/include/sys_math.h +++ b/include/sys_math.h @@ -4,11 +4,13 @@ #include "ultra64.h" #include "libc64/qrand.h" -/* 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) ((s32)RANDOM_F(n)) +#define RANDOM_F2(n) ((f32)(n) * fqrand()) /* Macro to generate a random integer in the range of [0, n) */ -#define RANDOM(n) ((int)RANDOM_F(n)) +#define RANDOM2(n) ((s32)RANDOM_F2(n)) // void reverse_u32(); // void init_rnd(); |