// loads the game settings
public void LoadSettings()
{
MetricsLogger prefLog = new MetricsLogger();
// sets the logger file
prefLog.SetLoggerFile(FILE_NAME);
prefLog.LoadMetrics();
// get the contents
float value;
// master volume
value = prefLog.GetMetricFromLogger(LBL_MASTER_VOL);
SetMasterVolume(value);
// bgm
value = prefLog.GetMetricFromLogger(LBL_BGM_VOL);
SetBgmVolume(value);
// sound effects
value = prefLog.GetMetricFromLogger(LBL_SFX_VOL);
SetSfxVolume(value);
// adjust all volume settings
SettingsInterface.AdjustVolume();
}