timer.hpp

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/*
  Wizard Engine
  Copyright (C) 2023-2024 Zana Domán
 
  This software is provided 'as-is', without any express or implied
  warranty. In no event will the authors be held liable for any damages
  arising from the use of this software.
 
  Permission is granted to anyone to use this software for any purpose,
  including commercial applications, and to alter it and redistribute it
  freely, subject to the following restrictions:
 
  1. The origin of this software must not be misrepresented; you must not
     claim that you wrote the original software. If you use this software
     in a product, an acknowledgment in the product documentation would be
     appreciated but is not required.
  2. Altered source versions must be plainly marked as such, and must not be
     misrepresented as being the original software.
  3. This notice may not be removed or altered from any source distribution.
*/
 
#ifndef WIZARD_ENGINE_TIMER_HPP
#define WIZARD_ENGINE_TIMER_HPP
 
#include <wizard_engine/export.hpp>
 
namespace wze {
class timer final {
  public:
    explicit timer() = delete;
 
    [[nodiscard]] static uint8_t frame_time();
 
    static void set_frame_time(uint8_t frame_time);
 
    [[nodiscard]] static float delta_time();
 
    static void set_delta_time(float delta_time);
 
    [[nodiscard]] static uint32_t current_time();
 
#ifdef __WIZARD_ENGINE_INTERNAL__
    static void update();
#endif /* __WIZARD_ENGINE_INTERNAL__ */
 
  private:
    static uint8_t _frame_time;
    static float _delta_time;
    static uint32_t _last_time;
};
} /* namespace wze */
 
#endif /* WIZARD_ENGINE_TIMER_HPP */