/// <summary>
///
/// </summary>
/// <param name="path"></param>
/// <param name="dataSize"></param>
/// <returns></returns>
public int Save(string path, out int dataSize)
{
MemoryStream memoryStream = new MemoryStream();
XmlWriterSettings settings = new XmlWriterSettings()
{
OmitXmlDeclaration = true,
Indent = false
};
using (XmlWriter writer = XmlWriter.Create(memoryStream, settings))
this.SaveState.Save(writer);
byte[] saveData = memoryStream.ToArray();
byte[] buffer = CLZF2.Compress(saveData);
using (FileStream fileStream = File.Create(path))
{
for (int index = 0; index < this.Header.Count; ++index)
{
string str = this.Header[index];
if (index == 4 || index == 5)
{
str = Regex.Replace(str, "(\\d+)", index == 4 ? saveData.Length.ToString() : buffer.Length.ToString());
}
byte[] bytes = Encoding.UTF8.GetBytes(str);
fileStream.Write(bytes, 0, bytes.Length);
}
fileStream.Write(buffer, 0, buffer.Length);
dataSize = saveData.Length;
return(buffer.Length);
}
}
/// <summary>
///
/// </summary>
/// <param name="fileBytes"></param>
/// <returns></returns>
private static SaveData Load(byte[] fileBytes)
{
int dataOffset = 0;
List <string> headerData = new List <string>();
if (string.Equals("XLZF", Encoding.ASCII.GetString(fileBytes, 0, 4), StringComparison.OrdinalIgnoreCase))
{
for (int index = 0; index < 11; ++index)
{
int headerOffset = Array.FindIndex(fileBytes, dataOffset, b => b == (byte)10) + 1;
headerData.Add(Encoding.UTF8.GetString(fileBytes, dataOffset, headerOffset - dataOffset));
dataOffset = headerOffset;
}
}
byte[] inputBytes = new byte[fileBytes.Length - dataOffset];
Array.Copy(fileBytes, dataOffset, inputBytes, 0, fileBytes.Length - dataOffset);
XDocument saveState = XDocument.Load(new MemoryStream(CLZF2.Decompress(inputBytes)));
return(new SaveData(headerData, saveState));
}
