56 lines
1.5 KiB
C#
56 lines
1.5 KiB
C#
using System;
|
|
using System.Collections.Generic;
|
|
using System.Collections;
|
|
using System.Text;
|
|
using System.Linq;
|
|
using System.IO;
|
|
using System.IO.Compression;
|
|
using System.Threading.Tasks;
|
|
using Toolbox.Library.IO;
|
|
|
|
namespace Toolbox.Library
|
|
{
|
|
public class YAY0 : ICompressionFormat
|
|
{
|
|
public string[] Description { get; set; } = new string[] { "Yay0" };
|
|
public string[] Extension { get; set; } = new string[] { "*.yay0" };
|
|
|
|
public bool Identify(Stream stream)
|
|
{
|
|
using (var reader = new FileReader(stream, true))
|
|
{
|
|
return reader.CheckSignature(4, "Yay0");
|
|
}
|
|
}
|
|
|
|
public bool CanCompress { get; } = false;
|
|
|
|
public Stream Decompress(Stream stream)
|
|
{
|
|
return new MemoryStream(Decompress(stream.ToArray()));
|
|
}
|
|
|
|
public static byte[] Decompress(byte[] data)
|
|
{
|
|
List<byte> output = new List<byte>();
|
|
|
|
using (var inputFile = new FileReader(data))
|
|
using (var reader = new FileReader(data))
|
|
{
|
|
uint magicNumber = reader.ReadUInt32();
|
|
uint decompressedSize = reader.ReadUInt32();
|
|
uint compressedOffset = reader.ReadUInt32();
|
|
uint uncompressedOffset = reader.ReadUInt32();
|
|
|
|
}
|
|
|
|
return output.ToArray();
|
|
}
|
|
|
|
public Stream Compress(Stream stream)
|
|
{
|
|
return new MemoryStream();
|
|
}
|
|
}
|
|
}
|