#pragma once

#include <rngxx.hpp>

#include "internal/seed.h"

namespace rng
{
	struct sm64 final : public Random
	{
		inline sm64() : m_generator(seed::splitmix64::random()){}
		inline sm64(const seed::splitmix64& g) : m_generator(g){}
		explicit inline sm64(seed_gen<u64>& generator) : m_generator(generator){}
		inline sm64(u64 seed) : Random(), m_generator(seed){}

		RNG_OVERRIDE(inline u64, next_u64, ()) { return m_generator.generate_seed(); }
	protected:
		inline f64 _sample() override { return m_generator.generate_f64(); }
	private:
		seed::splitmix64 m_generator;
	};
}