private Stream CreateStorageStream()
{
if (!ES2DirectoryUtility.Exists(settings.filenameData.directoryPath))
{
ES2DirectoryUtility.CreateDirectory(settings.filenameData.directoryPath);
}
return(ES2FileUtility.CreateFileStream(settings.filenameData.filePath, settings.fileMode, settings.bufferSize));
}
private Stream CreateReadStream()
{
if (settings.optimizeMode == ES2Settings.OptimizeMode.Fast)
{
return(new MemoryStream(ES2FileUtility.ReadAllBytes(settings.filenameData.filePath)));
}
else
{
return(ES2FileUtility.CreateFileStream(settings.filenameData.filePath, ES2Settings.ES2FileMode.Open, settings.bufferSize));
}
}
private Stream CreateWriteStream()
{
if (settings.optimizeMode == ES2Settings.OptimizeMode.Fast)
{
return(new MemoryStream());
}
else
{
if (!ES2DirectoryUtility.Exists(settings.filenameData.directoryPath))
{
ES2DirectoryUtility.CreateDirectory(settings.filenameData.directoryPath);
}
return(ES2FileUtility.CreateFileStream(settings.filenameData.filePath + "tmp", ES2Settings.ES2FileMode.Create, settings.bufferSize));
}
}
public override void Store()
{
using (Stream storageStream = CreateStorageStream())
{
if (settings.optimizeMode == ES2Settings.OptimizeMode.Fast)
{
WriteToStreamFast(storageStream);
}
else if (settings.optimizeMode == ES2Settings.OptimizeMode.LowMemory)
{
WriteToStreamLowMemory(storageStream);
}
}
stream.Dispose();
ES2FileUtility.Delete(settings.filenameData.filePath + "tmp");
}
public static void DeleteFile(ES2Settings settings)
{
if (settings.filenameData.IsFile())
{
if (ES2FileUtility.Exists(settings.filenameData.filePath))
{
ES2FileUtility.Delete(settings.filenameData.filePath);
}
}
else if (settings.filenameData.IsFolder())
{
if (ES2DirectoryUtility.Exists(settings.filenameData.filePath))
{
ES2DirectoryUtility.Delete(settings.filenameData.filePath, true);
}
}
}
public static void MoveFile(ES2Settings settings, ES2Settings newSettings)
{
if (settings.filenameData.IsFile())
{
if (ES2FileUtility.Exists(settings.filenameData.filePath))
{
if (!ES2DirectoryUtility.Exists(newSettings.filenameData.directoryPath))
{
ES2DirectoryUtility.CreateDirectory(newSettings.filenameData.directoryPath);
}
ES2FileUtility.Move(settings.filenameData.filePath, newSettings.filenameData.filePath);
}
}
else if (settings.filenameData.IsFolder() && ES2DirectoryUtility.Exists(settings.filenameData.filePath))
{
if (ES2DirectoryUtility.Exists(settings.filenameData.filePath))
{
ES2DirectoryUtility.Move(settings.filenameData.directoryPath, newSettings.filenameData.directoryPath);
}
}
}
public static bool Exists(ES2Settings settings)
{
// Resources
if (settings.saveLocation == ES2Settings.SaveLocation.Resources)
{
if (settings.filenameData.extension != ".bytes")
{
Debug.LogError("Easy Save 2 Error: Can only check existence of files from Resources with the extension '.bytes'.");
}
TextAsset data = Resources.Load(settings.filenameData.resourcesPath) as TextAsset;
if (settings.filenameData.HasTag())
{
return(CheckForTagInBytes(settings.filenameData.tag, data.bytes));
}
else if (data != null)
{
return(true);
}
return(false);
}
else if (settings.saveLocation == ES2Settings.SaveLocation.PlayerPrefs)
{
if (!settings.filenameData.HasTag())
{
return(PlayerPrefs.HasKey(settings.filenameData.playerPrefsPath));
}
if (!PlayerPrefs.HasKey(settings.filenameData.playerPrefsPath))
{
return(false);
}
using (ES2Reader reader = ES2Reader.Create(settings))
{
bool exists = reader.TagExists();
return(exists);
}
}
else if (settings.filenameData.IsURL())
{
return(false);
}
else if (settings.filenameData.HasTag())
{
if (!ES2FileUtility.Exists(settings.filenameData.filePath))
{
return(false);
}
using (ES2Reader reader = ES2Reader.Create(settings))
{
bool exists = reader.TagExists();
return(exists);
}
}
else
{
if (settings.filenameData.IsFolder())
{
return(ES2DirectoryUtility.Exists(settings.filenameData.directoryPath));
}
return(ES2FileUtility.Exists(settings.filenameData.filePath));
}
}
public override bool MayRequireOverwrite()
{
return(ES2FileUtility.Exists(settings.filenameData.filePath));
}
