BaseFPSLimiter.h

#pragma once
 
#include <SDL2/SDL.h>
 
class BaseFPSLimiter {
public:
    static constexpr int fps_history_count = 100;
 
    BaseFPSLimiter();
 
    void init(float maxFPS);
 
    void setMaxFPS(float maxFPS);
 
    void begin();
 
    //end will return the current FPS
    float end();
 
    float fpsHistory[fps_history_count] = { 0 };
    int fpsHistoryIndx = 0;
 
    float fps;
    float maxFPS;
    Uint32 frameTime;
    Uint32 startTicks;
 
    void setHistoryValue(float currentFPS);
 
private:
    void calculateFPS();
 
};