AdjustSync.h

#ifndef AdjustSync_H
#define AdjustSync_H
 
#include <vector>
#include <string>
 
class TimingData;
class AdjustSync
{
  public:
    static std::vector<TimingData> s_vpTimingDataOriginal;
 
    static float s_fGlobalOffsetSecondsOriginal;
    /* We only want to call the Reset methods before a song, not immediately
     * after a song. If we reset it at the end of a song, we have to carefully
     * check the logic to make sure we never reset it before the user gets a
     * chance to save or revert the change. Resetting at the start of the song
     * is sufficient. */
    static void ResetOriginalSyncData();
    static void ResetAutosync();
    static auto IsSyncDataChanged() -> bool;
 
    static void SaveSyncChanges();
    static void RevertSyncChanges();
    static void HandleAutosync(float fNoteOffBySeconds, float fStepTime);
    static void AutosyncOffset();
    static void GetSyncChangeTextGlobal(std::vector<std::string>& vsAddTo);
    static void GetSyncChangeTextSong(std::vector<std::string>& vsAddTo);
 
    static const int OFFSET_SAMPLE_COUNT = 24;
 
    static float s_fAutosyncOffset[OFFSET_SAMPLE_COUNT];
    static int s_iAutosyncOffsetSample;
    static float s_fStandardDeviation;
};
 
#endif