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TimeKeeper.hpp
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TimeKeeper.hpp
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#pragma once
#include <chrono>
#include <random>
namespace libprojectM {
class TimeKeeper
{
public:
TimeKeeper(double presetDuration, double smoothDuration, double hardcutDuration, double easterEgg);
void UpdateTimers();
void StartPreset();
void StartSmoothing();
void EndSmoothing();
bool CanHardCut();
double SmoothRatio();
bool IsSmoothing();
double GetRunningTime();
double PresetProgressA();
double PresetProgressB();
int PresetFrameA();
int PresetFrameB();
double PresetTimeA();
double PresetTimeB();
double sampledPresetDuration();
inline void ChangeHardCutDuration(int seconds)
{
m_hardCutDuration = seconds;
}
inline void ChangeHardCutDuration(double seconds)
{
m_hardCutDuration = seconds;
}
inline void ChangeSoftCutDuration(int seconds)
{
m_softCutDuration = seconds;
}
inline void ChangeSoftCutDuration(double seconds)
{
m_softCutDuration = seconds;
}
inline void ChangePresetDuration(int seconds)
{
m_presetDuration = seconds;
}
inline auto PresetDuration() const -> double
{
return m_presetDuration;
}
inline void ChangePresetDuration(double seconds)
{
m_presetDuration = seconds;
}
inline void ChangeEasterEgg(float value)
{
m_easterEgg = value;
}
inline auto SecondsSinceLastFrame() const -> double
{
return m_secondsSinceLastFrame;
}
private:
/* The first ticks value of the application */
std::chrono::high_resolution_clock::time_point m_startTime{std::chrono::high_resolution_clock::now()};
std::random_device m_randomDevice{};
std::mt19937 m_randomGenerator{m_randomDevice()};
double m_secondsSinceLastFrame{};
double m_easterEgg{};
double m_presetDuration{};
double m_presetDurationA{};
double m_presetDurationB{};
double m_softCutDuration{};
double m_hardCutDuration{};
double m_currentTime{};
double m_presetTimeA{};
double m_presetTimeB{};
int m_presetFrameA{};
int m_presetFrameB{};
bool m_isSmoothing{false};
};
} // namespace libprojectM