/// <summary>
/// Saves data using the identifier.
/// </summary>
/// <param name="filename">Identifier of the file containing the data. Can route to a folder relative to the Application.persistentDataPath.</param>
/// <param name="objectToSave">Object to save.</param>
/// <param name="encryptionPassword">Encryption Password.</param>
/// <param name="encoding">Encoding.</param>
/// <typeparam name="T">The objectToSave's type.</typeparam>
public static void Save <T>(T objectToSave, string filename, string encryptionPassword = null, Encoding encoding = null)
{
// Setup
SD_JsonSerializer serializer = new SD_JsonSerializer();
SD_Encoder encoder = new SD_Encoder();
encoding ??= Encoding.UTF8;
objectToSave ??= default(T);
if (string.IsNullOrEmpty(filename))
{
throw new System.ArgumentNullException(nameof(filename));
}
string filePath = GetFilePath(filename);
// Build IO stream
Stream stream;
#if !UNITY_SAMSUNGTV && !UNITY_TVOS && !UNITY_WEBGL
#if UNITY_WSA || UNITY_WINRT
UnityEngine.Windows.Directory.CreateDirectory(filePath);
#else
Directory.CreateDirectory(Path.GetDirectoryName(filePath) ?? string.Empty);
#endif
#endif
if (!encryptionPassword.IsNullEmptyOrWhiteSpace())
{
stream = new MemoryStream();
}
else
{
#if !UNITY_SAMSUNGTV && !UNITY_TVOS && !UNITY_WEBGL
if (Utils.IsIOSupported())
{
#if UNITY_WSA || UNITY_WINRT
stream = new MemoryStream();
#else
stream = File.Create(filePath);
#endif
}
else
{
stream = new MemoryStream();
}
#else
stream = new MemoryStream();
#endif
}
// Serialize object
serializer.Serialize(objectToSave, stream, encoding);
if (!encryptionPassword.IsNullEmptyOrWhiteSpace())
{
string data = System.Convert.ToBase64String(((MemoryStream)stream).ToArray());
string encoded = encoder.Encode(data, encryptionPassword);
#if !UNITY_SAMSUNGTV && !UNITY_TVOS && !UNITY_WEBGL
if (Utils.IsIOSupported())
{
#if UNITY_WSA || UNITY_WINRT
UnityEngine.Windows.File.WriteAllBytes(filePath, encoding.GetBytes(encoded));
#else
File.WriteAllText(filePath, encoded, encoding);
#endif
}
else
{
PlayerPrefs.SetString(filePath, encoded);
PlayerPrefs.Save();
}
#else
PlayerPrefs.SetString(filePath, encoded);
PlayerPrefs.Save();
#endif
}
else if (!Utils.IsIOSupported())
{
string data = encoding.GetString(((MemoryStream)stream).ToArray());
PlayerPrefs.SetString(filePath, data);
PlayerPrefs.Save();
}
stream.Dispose();
}
// ReSharper disable Unity.PerformanceAnalysis
/// <summary>
/// Loads data using identifier.
/// </summary>
/// <param name="filename">Identifier of the file containing the data. Can route to a folder relative to the Application.persistentDataPath.</param>
/// <param name="defaultValue">Default Value. Used in case the saved data is not found.</param>
/// <param name="encryptionPassword">Encryption Password (set it to the same password you used to save it).</param>
/// <param name="encoding">Encoding.</param>
/// <param name="supressFileNotFoundWarning">Should the warning be disabled so if the desired data is not found no warning is created? Set it to <c>True</c> for hiding the warning.</param>
/// <typeparam name="T">The objectToSave's type.</typeparam>
public static T Load <T>(string filename, T defaultValue, string encryptionPassword = null, Encoding encoding = null, bool supressFileNotFoundWarning = false)
{
// Setup
SD_JsonSerializer serializer = new SD_JsonSerializer();
SD_Encoder encoder = new SD_Encoder();
encoding ??= Encoding.UTF8;
defaultValue ??= default(T);
if (string.IsNullOrEmpty(filename))
{
throw new System.ArgumentNullException(nameof(filename));
}
string filePath = GetFilePath(filename);
T result = defaultValue;
#if !UNITY_SAMSUNGTV && !UNITY_TVOS && !UNITY_WEBGL
if (!Exists(filename))
#else
if (!Exists(filePath, path))
#endif
{
if (!supressFileNotFoundWarning)
{
Debug.LogWarning(
$"The file '{GetFilePath(filename)}' was not found. You can use the parameter 'supressFileNotFoundWarning' to disable the warning or use 'Exists()' to check if such file exists or not before trying to load them.\n" +
"Returning the default(T) instance."
);
}
return(result);
}
Stream stream;
if (!encryptionPassword.IsNullEmptyOrWhiteSpace())
{
string data;
#if !UNITY_SAMSUNGTV && !UNITY_TVOS && !UNITY_WEBGL
if (Utils.IsIOSupported())
{
#if UNITY_WSA || UNITY_WINRT
data = encoding.GetString(UnityEngine.Windows.File.ReadAllBytes(filePath));
#else
data = File.ReadAllText(filePath, encoding);
#endif
}
else
{
data = PlayerPrefs.GetString(filePath);
}
#else
data = PlayerPrefs.GetString(filePath);
#endif
string decoded = encoder.Decode(data, encryptionPassword);
stream = new MemoryStream(System.Convert.FromBase64String(decoded), true);
}
else
{
#if !UNITY_SAMSUNGTV && !UNITY_TVOS && !UNITY_WEBGL
if (Utils.IsIOSupported())
{
#if UNITY_WSA || UNITY_WINRT
stream = new MemoryStream(UnityEngine.Windows.File.ReadAllBytes(filePath));
#else
stream = File.OpenRead(filePath);
#endif
}
else
{
string data = PlayerPrefs.GetString(filePath);
stream = new MemoryStream(encoding.GetBytes(data));
}
#else
string data = PlayerPrefs.GetString(filePath);
stream = new MemoryStream(encoding.GetBytes(data));
#endif
}
result = serializer.Deserialize <T>(stream, encoding);
stream.Dispose();
if (result == null)
{
result = defaultValue;
}
return(result);
}
