fps.hpp

/* This file is part of the "ST" project.
 * You may use, distribute or modify this code under the terms
 * of the GNU General Public License version 2.
 * See LICENCE.txt in the root directory of the project.
 *
 * Author: Maxim Atanasov
 * E-mail: maxim.atanasov@protonmail.com
 */
 
#ifndef FPS_DEF
#define FPS_DEF
 
#include <cstdint>
#include <algorithm>
 
class fps {
 
private:
    double old_time = 0;
    double new_time = 0;
    float value = 0;
    float average[16]{};
 
    float get_average();
 
    uint8_t counter = 0;
public:
    void update(double time, double frame_time);
 
    [[nodiscard]] float get_value() const;
};
 
#endif //FPS_DEF