pmd-red/src/other_random.c
2023-05-08 15:25:33 -07:00

21 lines
346 B
C

#include "global.h"
#include "other_random.h"
EWRAM_DATA_2 u16 gOtherRngState = {0};
static s32 OtherRandom16(void)
{
gOtherRngState = 109 * gOtherRngState + 1021;
return gOtherRngState;
}
s32 OtherRandInt(s32 cap)
{
return (OtherRandom16() * cap) >> 16;
}
s32 OtherRandRange(s32 a, s32 b)
{
return OtherRandInt(b - a) + a;
}