#pragma once

#include "field.hpp"

#include <random>

namespace detail {
	template <int W, int H, typename URNG, size_t... I>
	auto random_field(URNG&& r, std::index_sequence<I...>){
		std::uniform_int_distribution<int> dis(0, 4);
		return create_rectangular_field<W, H>({
			((void)I, dis(r))...
		});
	}
}

template <int W, int H, typename URNG>
auto random_field(URNG&& r){
	using Indices = std::make_index_sequence<W*H>;
	return detail::random_field<W, H>(r, Indices{});
}