/*
* Reads the name of a property, and must be positioned (with or without whitespace) either:
* - Before the '"' of a property name.
* - Before the ',' separating properties.
* - Before the '}' or ']' terminating this list of properties.
* Can be used in conjunction with Read(ES3Type) to read a property.
*/
public override string ReadPropertyName()
{
char c = PeekCharIgnoreWhitespace();
// Check whether there are any properties left to read.
if (IsTerminator(c))
{
return(null);
}
else if (c == ',')
{
ReadCharIgnoreWhitespace();
}
else if (!IsQuotationMark(c))
{
throw new FormatException("Expected ',' separating properties or '\"' before property name, found '" + c + "'.");
}
var propertyName = Read_string();
if (propertyName == null)
{
throw new FormatException("Stream isn't positioned before a property.");
}
ES3Debug.Log("<b>" + propertyName + "</b> (reading property)", null, serializationDepth);
// Skip the ':' seperating property and value.
ReadCharIgnoreWhitespace(':');
return(propertyName);
}
/*
* Reads the name of a property, and must be positioned immediately before a property name.
*/
public override string ReadPropertyName()
{
var propertyName = baseReader.ReadString();
if (propertyName == null)
{
throw new FormatException("Stream isn't positioned before a property.");
}
else if (propertyName == ES3Binary.ObjectTerminator)
{
return(null);
}
ES3Debug.Log("<b>" + propertyName + "</b> (reading property)", null, serializationDepth);
return(propertyName);
}
public static void CommitBackup(ES3Settings settings)
{
ES3Debug.Log("Committing backup for " + settings.path + " to storage location " + settings.location);
var temporaryFilePath = settings.FullPath + temporaryFileSuffix;
if (settings.location == ES3.Location.File)
{
var oldFileBackup = settings.FullPath + temporaryFileSuffix + ".bak";
// If there's existing save data to overwrite ...
if (FileExists(settings.FullPath))
{
// Delete any old backups.
DeleteFile(oldFileBackup);
// Rename the old file so we can restore it if it fails.
MoveFile(settings.FullPath, oldFileBackup);
try
{
// Now rename the temporary file to the name of the save file.
MoveFile(temporaryFilePath, settings.FullPath);
}
catch (Exception e)
{
// If any exceptions occur, restore the original save file.
try { DeleteFile(settings.FullPath); } catch { }
MoveFile(oldFileBackup, settings.FullPath);
throw e;
}
DeleteFile(oldFileBackup);
}
// Else just rename the temporary file to the main file.
else
{
MoveFile(temporaryFilePath, settings.FullPath);
}
}
else if (settings.location == ES3.Location.PlayerPrefs)
{
PlayerPrefs.SetString(settings.FullPath, PlayerPrefs.GetString(temporaryFilePath));
PlayerPrefs.DeleteKey(temporaryFilePath);
PlayerPrefs.Save();
}
}
public static void CommitBackup(ES3Settings settings)
{
ES3Debug.Log("Committing backup for " + settings.path + " to storage location " + settings.location);
if (settings.location == ES3.Location.File)
{
// Delete the old file before overwriting it.
DeleteFile(settings.FullPath);
// Rename temporary file to new file.
MoveFile(settings.FullPath + temporaryFileSuffix, settings.FullPath);
}
else if (settings.location == ES3.Location.PlayerPrefs)
{
PlayerPrefs.SetString(settings.FullPath, PlayerPrefs.GetString(settings.FullPath + temporaryFileSuffix));
PlayerPrefs.DeleteKey(settings.FullPath + temporaryFileSuffix);
PlayerPrefs.Save();
}
}