/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   Fps.h                                              :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: maldavid <kbz_8.dev@akel-engine.com>       +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/01/18 14:53:30 by maldavid          #+#    #+#             */
/*   Updated: 2024/03/27 20:52:06 by maldavid         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#ifndef __MLX_FPS__
#define __MLX_FPS__

namespace mlx
{
	class FpsManager
	{
		public:
			FpsManager() = default;

			void Init();
			bool Update();
			inline void SetMaxFPS(std::uint32_t fps) noexcept { m_max_fps = fps; m_ns = 1000000000.0 / fps; }

			~FpsManager() = default;

		private:
			double m_ns = 1000000000.0 / 1'337'000.0;
			std::int64_t m_fps_before = 0;
			std::int64_t m_fps_now = 0;
			std::int64_t m_timer = 0;
			std::uint32_t m_max_fps = 1'337'000;
			std::uint32_t m_fps_elapsed_time = 0;
	};
}

#endif