29 lines
464 B
C++
29 lines
464 B
C++
#include "stdafx.h"
|
|
#include "random.h"
|
|
|
|
using namespace boost;
|
|
|
|
mt19937 rng;
|
|
|
|
void SeedRand(unsigned long s) {
|
|
rng.seed(s);
|
|
}
|
|
|
|
int RandInt(int maxVal) {
|
|
return rng()%maxVal;
|
|
}
|
|
|
|
float RandFloat() {
|
|
return float(rng()) * (1.0f/4294967296.0f);
|
|
}
|
|
|
|
float RandFloat(float minVal, float maxVal) {
|
|
return minVal + RandFloat() * (maxVal - minVal);
|
|
}
|
|
|
|
int RandInt(int minVal, int maxVal) {
|
|
return minVal + RandInt(maxVal - minVal + 1);
|
|
}
|
|
|
|
|