Random.h

#ifndef RANDOM_H
#define RANDOM_H

#include <random>
#include <ctime>

template <typename Engine = std::mt19937>
class Random {
	template<typename T>
	using UniformDist = std::uniform_real_distribution<T>;
	using UniformIntDist = std::uniform_int_distribution<int>;

public:
	static Random gRand;

	Random(int seed = std::time(nullptr))
		: m_prng(seed) {
	}

	int getInt(int low, int high) {
		return getNumberInRange<UniformIntDist>(low, high);
	}

	float getFloat(float low, float high) {
		return getNumberInRange<UniformDist<float>>(low, high);
	}

	template<typename T>
	T getNumberInRange(T low, T high) {
		return getNumberInRange<UniformDist<T>>(low, high);
	}

	template<typename Dist, typename T>
	T getNumberInRange(T low, T high) {
		Dist dist(low, high);
		return dist(m_prng);
	}

private:
	Engine m_prng;
};
#endif