public int unitOperationChoose = 0; //1 is modeOne , 2 is modeTwo , 3 is modeThree public void SaveSettingDataToPlayerPrefs() { SettingDataToPlayerPrefs settingData = new SettingDataToPlayerPrefs(); settingData.soundChoose = soundChoose; settingData.musicChoose = musicChoose; settingData.damageNumChoose = damageNumChoose; settingData.displayBarChoose = displayBarChoose; settingData.languageIndex = languageIndex; settingData.camareViewChoose = camareViewChoose; settingData.qualitySettingChoose = qualitySettingChoose; settingData.recordScreenChoose = recordScreenChoose; settingData.unitOperationChoose = unitOperationChoose; PlayerPrefsUtils.SaveToPlayerPrefs("SettingData" + GetPlayerId(), settingData); }