public void LoadExportData()
{
/*
* generates a save string as export data
* and places it in the export field
*/
if (exportField == null)
{
Log.Warn("No 'export field' defined.", this);
return;
}
if (exportSettings == null)
{
Log.Warn("No 'export settings button'.", this);
return;
}
Log.Print("Exporting save data.", this);
string save_data = "";
if (exportSettings.isOn == true)
{
Save save = new Save();
save.music_volume = PlayerPrefs.GetFloat("music_volume").ToString();
save.sound_volume = PlayerPrefs.GetFloat("sound_volume").ToString();
save.speech_volume = PlayerPrefs.GetFloat("speech_volume").ToString();
save.lvls_unlocked = PlayerPrefs.GetInt("lvls_unlocked").ToString();
save.lvl1_timer = PlayerPrefs.GetString("lvl1_timer");
save.lvl2_timer = PlayerPrefs.GetString("lvl2_timer");
save.lvl3_timer = PlayerPrefs.GetString("lvl3_timer");
save.lvl4_timer = PlayerPrefs.GetString("lvl4_timer");
save.lvl5_timer = PlayerPrefs.GetString("lvl5_timer");
save.lvl6_timer = PlayerPrefs.GetString("lvl6_timer");
save.lvl7_timer = PlayerPrefs.GetString("lvl7_timer");
save.lvl8_timer = PlayerPrefs.GetString("lvl8_timer");
save.lvl9_timer = PlayerPrefs.GetString("lvl9_timer");
save.lvl10_timer = PlayerPrefs.GetString("lvl10_timer");
save_data = JsonUtility.ToJson(save);
}
else
{
SaveNoSettings save = new SaveNoSettings();
save.lvls_unlocked = PlayerPrefs.GetInt("lvls_unlocked").ToString();
save.lvl1_timer = PlayerPrefs.GetString("lvl1_timer");
save.lvl2_timer = PlayerPrefs.GetString("lvl2_timer");
save.lvl3_timer = PlayerPrefs.GetString("lvl3_timer");
save.lvl4_timer = PlayerPrefs.GetString("lvl4_timer");
save.lvl5_timer = PlayerPrefs.GetString("lvl5_timer");
save.lvl6_timer = PlayerPrefs.GetString("lvl6_timer");
save.lvl7_timer = PlayerPrefs.GetString("lvl7_timer");
save.lvl8_timer = PlayerPrefs.GetString("lvl8_timer");
save.lvl9_timer = PlayerPrefs.GetString("lvl9_timer");
save.lvl10_timer = PlayerPrefs.GetString("lvl10_timer");
save_data = JsonUtility.ToJson(save);
}
// encode with base64
byte[] bytesToEncode = Encoding.UTF8.GetBytes(save_data);
save_data = System.Convert.ToBase64String(bytesToEncode);
// encrypt the save data
save_data = Cipher.Encrypt(save_data, encoding_pass_phrase);
exportField.text = save_data;
}
public void ImportSave()
{
/*
* imports a save text from the 'import save' text field
* and loads the settings/progress data into player prefs
*/
string save_data = importField.text;
try {
// decrypt string
save_data = Cipher.Decrypt(save_data, encoding_pass_phrase);
// decode base64
byte[] decodedBytes = System.Convert.FromBase64String(save_data);
save_data = Encoding.UTF8.GetString(decodedBytes);
}
catch (System.Exception e) {
Log.Warn($"Could not import save data: {e}", this);
// load error message
errorMessage.gameObject.SetActive(true);
errorMessage.alpha = 1;
errorMessage.interactable = true;
return;
}
// test if settings had been exported as well
bool exported_settings = Regex.IsMatch(save_data, "music_volume");
Log.Print($"Importing save data {(exported_settings ? " with export settings" : "")}.", this);
// convert JSON string back to object
if (exported_settings)
{
Save save = new Save();
save = JsonUtility.FromJson <Save>(save_data);
PlayerPrefs.SetFloat("music_volume", float.Parse(save.music_volume));
PlayerPrefs.SetFloat("sound_volume", float.Parse(save.sound_volume));
PlayerPrefs.SetFloat("speech_volume", float.Parse(save.speech_volume));
saveInPlayerPrefs(save.lvls_unlocked, new string[10] {
save.lvl1_timer, save.lvl2_timer, save.lvl3_timer, save.lvl4_timer, save.lvl5_timer,
save.lvl6_timer, save.lvl7_timer, save.lvl8_timer, save.lvl9_timer, save.lvl10_timer
});
VolumeController.Instance.loadPlayerPrefs();
}
else
{
SaveNoSettings save = new SaveNoSettings();
save = JsonUtility.FromJson <SaveNoSettings>(save_data);
saveInPlayerPrefs(save.lvls_unlocked, new string[10] {
save.lvl1_timer, save.lvl2_timer, save.lvl3_timer, save.lvl4_timer, save.lvl5_timer,
save.lvl6_timer, save.lvl7_timer, save.lvl8_timer, save.lvl9_timer, save.lvl10_timer
});
}
void saveInPlayerPrefs(string lvls_unlocked, string[] timers)
{
/*
* saves the given progress settings in player prefs
*/
// add amount of levels that were unlocked
PlayerPrefs.SetInt("lvls_unlocked", System.Int32.Parse(lvls_unlocked));
// go through all timer values and add them to player prefs
for (int i = 0; i < 10; i++)
{
// test if timer has proper format
if (timerIsInRightFormat(timers[i]))
{
PlayerPrefs.SetString("lvl" + (i + 1) + "_timer", timers[i]);
}
else
{
// if format is wrong, set default timer
PlayerPrefs.SetString("lvl" + (i + 1) + "_timer", def_timer);
}
}
}
LevelManager.Instance.LoadLevelProgess();
// reset 'import save' input field
importField.text = "";
// load 'successful import' message
successMessage.gameObject.SetActive(true);
successMessage.alpha = 1;
successMessage.interactable = true;
}