static void Main()
{
string compress = "lz77";
string eamuse_info = "1-5cf9445d-0dfe";
byte[] data = HexToBytes("93b01743b29ca06e7500db42d83c70843dc776d0617ac96ba0768dd6b457554591d4b8b5f963e12d5fbb5075684c2a9acbfc462aa52686a720c57b3e44373008178684f9fd7ddad3c3a1e9fe1422ae08b9b872520a64cc195a9c04585149ec8de30220345c023663ae916068117ab7d5619362019d18a6f789bbd27e4ee027ce236d2b8d6c0f0917c8990083b741b3958cdf770f970df13088f931da949d1c9f685ba7848a15c3b77083357a6fb430b8a914bf55249f092c2baf14adfa8a7ab6bd430cc6ca5b4a35ea8c893aaa0c88ae6305240d5ae479976caf35e29d943ec628752c191ae40d0998c28e3280b6a55f8198ae");
compress = compress.ToLower();
IEnumerable <byte> decryptedData = data;
if (eamuse_info != null)
{
decryptedData = RC4.ApplyEAmuseInfo(eamuse_info, data);
}
var rawData = decryptedData;
if (compress == "lz77")
{
rawData = LZ77.Decompress(decryptedData);
}
else if (compress != "none")
{
throw new ArgumentException("Unsupported compression algorithm");
}
KBinXML kbinxml = new KBinXML(rawData.ToArray());
Console.WriteLine(kbinxml);
//GenerateEchidnaSQL(kbinxml);
}
/// <summary>
/// Extracts the files from the file list
///
/// Also performs decompression or creation of folders where necessary
/// </summary>
public void ExtractFiles()
{
byte[] data = null;
Entries.ForEach(fileEntry =>
{
Reader.BaseStream.Seek(fileEntry.Offset, SeekOrigin.Begin);
data = Reader.ReadBytes((int)fileEntry.FileSize);
switch (fileEntry.Compression)
{
case 1:
case 3:
data = LZ77.Decompress(data, fileEntry.FileSize, fileEntry.RealFileSize, fileEntry.Compression);
break;
case 2:
Directory.CreateDirectory(fileEntry.FileName);
break;
}
if (fileEntry.FileSize != 0)
{
File.WriteAllBytes(fileEntry.FileName, data);
}
});
}
static ClanMusicInfo()
{
Instance = Task.Run(() =>
{
foreach (string name in Assembly.GetExecutingAssembly().GetManifestResourceNames())
{
if (name.EndsWith("music_info_l44_8.kbin", StringComparison.InvariantCultureIgnoreCase))
{
using (Stream stream = Assembly.GetExecutingAssembly().GetManifestResourceStream(name))
using (MemoryStream ms = new MemoryStream())
{
stream.CopyTo(ms);
return(new ClanMusicInfo(
new KBinXML(
LZ77.Decompress(
ms.ToArray()
).ToArray()
).Document
));
}
}
}
return(null);
});
}
public static byte[] GetMap(int room, int layer)
{
byte[] output;
int result = LZ77.Decompress(Rom, Rom.ReadInt(Address + 4 + (((room * 3) + layer) << 2)) + Address, out output);
return(output);
}
/// <summary>
/// Extracts the files from the file list
///
/// Also performs decompression or creation of folders where necessary
/// </summary>
public void ExtractFiles()
{
using (BinaryReader reader = new BinaryReader(new MemoryStream(File.ReadAllBytes(FilePath))))
{
byte[] data = null;
Entries.ForEach(fileEntry =>
{
reader.BaseStream.Seek(fileEntry.Offset, SeekOrigin.Begin);
data = reader.ReadBytes((int)fileEntry.FileSize);
switch (fileEntry.Compression)
{
case 1:
case 3:
data = LZ77.Decompress(data, fileEntry.FileSize, fileEntry.RealFileSize,
fileEntry.Compression);
break;
case 2:
Directory.CreateDirectory(fileEntry.FileName);
break;
default:
Debug.WriteLine($"Unknown compression value '{fileEntry.Compression.ToString()}'");
break;
}
if (fileEntry.FileSize != 0)
{
File.WriteAllBytes(fileEntry.FileName, data);
}
});
}
}
public static byte[] GetTiles(int room)
{
byte[] output;
int result = LZ77.Decompress(Rom, Rom.ReadInt(Address + 4 + (room << 2)) + Address, out output);
return(output);
}
public static byte[] GetGfx(ushort index)
{
byte[] output;
int result = LZ77.Decompress(Rom, GetGfxAddress(index), out output);
return(output);
}
private void btnDecomp_Click(object sender, EventArgs e)
{
int address = GetInt(txtAddress);
if (address == -1)
{
txtAddress.SelectAll();
return;
}
// Try to decomp
byte[] output;
int res = LZ77.Decompress(M3Rom.Rom, address, out output);
if (res == -1)
{
MessageBox.Show("There was an error decompressing the data!", "Error", MessageBoxButtons.OK, MessageBoxIcon.Error);
}
else
{
MessageBox.Show("Decompressed " + output.Length + " bytes from " + res + " bytes.", "Success");
if (dlgSave.ShowDialog() == DialogResult.OK)
{
File.WriteAllBytes(dlgSave.FileName, output);
}
}
}
/// <summary>
/// Reads 'length' of bytes from the currently loaded ROM (does LZ77 decompress if length == 0)
/// </summary>
public static Byte[] ReadData(Pointer address, int length)
{
if (address == 0)
{
return(new byte[0]);
}
//Program.Core.FEH.Space.MarkSpace("DATA", address, address + length);
try
{
if (length == 0)
{
return(LZ77.Decompress(address));
}
else
{
return(Program.Core.ROM.Read(address, length));
}
}
catch (Exception ex)
{
Program.ShowError("Data could not be read from ROM at address " + address, ex);
return(new Byte[length]);
}
}
/// <summary>
/// Reads TSA data at the given address, handling the byte array as necessary
/// </summary>
/// <param name="address">The address to the read the data at</param>
/// <param name="width">The width of the TSA, in tiles</param>
/// <param name="height">The height of the TSA, in tiles</param>
/// <param name="compressed">Whether or not the TSA data is LZ77 compressed</param>
/// <param name="flipRows">Whether or not to flip the rows of the TSA (usually for uncompressed TSA)</param>
/// <returns></returns>
public static TSA_Array ReadTSA(Pointer address, int width, int height, bool compressed, bool flipRows)
{
if (address == 0)
{
return(null);
}
//Program.Core.FEH.Space.MarkSpace("TSA ", address, address + length);
byte[] data;
if (compressed)
{
try
{
data = LZ77.Decompress(address);
if (flipRows)
{
width = data[0] + 1;
height = data[1] + 1;
data = data.GetBytes(2);
}
}
catch (Exception ex)
{
Program.ShowError("There has been an error while trying to decompress the TSA.", ex);
return(null);
}
}
else if (flipRows)
{
width = Core.ReadByte(address) + 1;
height = Core.ReadByte(address + 1) + 1;
data = Program.Core.ROM.Read(address + 2, width * height * 2);
}
else
{
data = Program.Core.ROM.Read(address, width * height * 2);
}
if (flipRows)
{
byte[] result = new byte[width * height * 2];
int row = width * 2;
for (int i = 0; i < height; i++)
{
Array.Copy(data, (height - 1 - i) * row, result, i * row, row);
}
return(new TSA_Array(width, height, result));
}
else
{
return(new TSA_Array(width, height, data));
}
}
public void Decompress2_Decompresses_Decompressed()
{
var lz77 = new LZ77();
var input = new MemoryStream(new byte[] { 16, 9, 0, 0, 0, 2, 128, 0, 0, 0, 128, 0, 128, 33, 0, 0, 0, 0, 16, 0, 0, 0, 80, 0, 40, 4, 16, 0, 0, 0, 12, 0, 0, 0, 9, 0, 9, 0, 129, 128, 5, 0, 192, 64, 3, 192, 32, 32, 0, 32, 48, 128, 0, 0, 0, 0, 0, 152, 4, 48 });
var output = new MemoryStream();
byte[] excpected = { 5, 2, 5, 8, 1, 10, 2, 4, 6, 9, 2, 3, 5, 8, 1, 1, 2, 1, 1, 1, 1, 8, 0, 1, 12 };
lz77.Decompress(input, output);
byte[] result = output.ToArray();
CollectionAssert.AreEqual(excpected, result);
}
public void Decompress_Decompresses_Decompressed()
{
var lz77 = new LZ77();
var input = new MemoryStream(new byte[] { 16, 9, 0, 0, 0, 1, 0, 0, 0, 1, 64, 0, 0, 0, 224, 0, 0, 0, 16, 0, 0, 0, 64, 0, 40, 8, 8, 0, 0, 0, 0, 0, 18, 2, 1, 0, 0, 0, 3, 0, 4, 128, 66, 64, 3, 192, 32, 32 });
var output = new MemoryStream();
byte[] excpected = { 2, 5, 7, 1, 8, 2, 5, 2, 0, 2, 5, 1, 6, 8, 9, 2, 1 };
lz77.Decompress(input, output);
byte[] result = output.ToArray();
CollectionAssert.AreEqual(excpected, result);
}
public void Decompress3_Decompresses_Decompressed()
{
var lz77 = new LZ77();
var input = new MemoryStream(new byte[] { 16, 9, 0, 0, 0, 0, 128, 0, 0, 0, 128, 0, 0, 0, 96 });
var output = new MemoryStream();
byte[] excpected = { 1, 2, 3 };
lz77.Decompress(input, output);
byte[] result = output.ToArray();
CollectionAssert.AreEqual(excpected, result);
}
private async Task <InputFormatterResult> ProcessInputData(byte[] data, string eAmuseInfo, string compAlgo)
{
data = await Task.Run(() =>
{
IEnumerable <byte> rawData = data;
if (eAmuseInfo != null)
{
rawData = RC4.ApplyEAmuseInfo(eAmuseInfo, data);
}
switch (compAlgo.ToLower())
{
case "lz77":
return(LZ77.Decompress(rawData).ToArray());
case "none":
return(rawData.ToArray());
default:
return(null);
}
});
if (data == null)
{
return(await InputFormatterResult.FailureAsync());
}
KBinXML result = await Task.Run(() =>
{
try
{
return(new KBinXML(data));
}
catch (Exception)
{
Console.WriteLine("Got invalid binary XML input!");
return(null);
}
});
if (result == null)
{
return(await InputFormatterResult.FailureAsync());
}
return(await InputFormatterResult.SuccessAsync(new EamuseXrpcData()
{
Document = result.Document,
Encoding = result.BinEncoding,
EamuseInfo = eAmuseInfo
}));
}
static void Test(byte[] bytes, Method method)
{
byte[] bytes2 = new byte[bytes.Length];
switch (method)
{
case Method.LZ10:
bytes2 = LZ10.Decompress(new MemoryStream(LZ10.Compress(new MemoryStream(bytes))), bytes.Length);
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.LZ11:
bytes2 = LZ11.Decompress(new MemoryStream(LZ11.Compress(new MemoryStream(bytes))), bytes.Length);
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.LZ40:
bytes2 = LZ40.Decompress(new MemoryStream(LZ40.Compress(new MemoryStream(bytes))), bytes.Length);
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.LZ77:
bytes2 = LZ77.Decompress(new MemoryStream(LZ77.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.RevLZ77:
bytes2 = RevLZ77.Decompress(new MemoryStream(RevLZ77.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.LZ4:
bytes2 = LZ4.Decompress(new MemoryStream(LZ4.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.LZECD:
bytes2 = LZECD.Decompress(new MemoryStream(LZECD.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.LZOvl:
bytes2 = LZOvl.Decompress(new MemoryStream(LZOvl.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.MIO0:
bytes2 = MIO0.Decompress(new MemoryStream(MIO0.Compress(new MemoryStream(bytes), ByteOrder.LittleEndian)), ByteOrder.LittleEndian);
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
}
}
unsafe public static Bitmap[] GetEnemySprite(int index)
{
Bitmap[] ret = new Bitmap[2];
// Get gfx stuff
int gfxPointer = GetPointer(index + 8) + 12;
byte[] gfxData;
if (LZ77.Decompress(Rom, gfxPointer, out gfxData) == -1)
{
return(null);
}
// Bug with MOTHER 3: for the second Mole Cricket (index 0x3D),
// it uses tiles that are out of bounds in the tile data!
// So let's resize the tile buffer to 32KB (max addressable size)
Array.Resize(ref gfxData, 0x8000);
// Get pal stuff
var palette = GetPals(index);
// Get OAM stuff
int oamPointer = GetPointer(index + 0x2A4);
var oam = new OamSprite[2][];
for (int i = 0; i < 2; i++)
{
// Get the front/back sprite pointer
int subPointer = Rom.ReadUShort(oamPointer + 8 + (i << 1)) + oamPointer;
// Get the number of sub-sprites
ushort numSubSprites = Rom.ReadUShort(subPointer + 2);
oam[i] = new OamSprite[numSubSprites];
// Get the OAM data
for (int j = 0; j < numSubSprites; j++)
{
oam[i][j] = Rom.ReadOam(subPointer + 4 + (j << 3));
// Filter out the palette -- each enemy only has one palette, regardless of what the OAM entry says
// This is only an issue with enemy #0 anyway
oam[i][j].Palette = 0;
}
// Render the sprites
Bitmap bmp = GfxProvider.RenderSprites(oam[i], gfxData, palette);
ret[i] = bmp;
}
return(ret);
}
public static ArrEntry[] GetArr(int index)
{
int[] entry = GetEntry(index);
byte[] bytes;
int res = LZ77.Decompress(Rom, entry[0] + 12, out bytes);
if (res == -1)
{
return(null);
}
if (bytes.Length != 2048)
{
return(null);
}
ArrEntry[] ret = new ArrEntry[1024];
for (int i = 0; i < 1024; i++)
{
ret[i] = bytes.ReadArrEntry(i << 1);
}
return(ret);
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
List <ImageWrapper> images = new List <ImageWrapper>();
int i = 0;
for (int offset = 0; offset < (file.Length - 1); offset++)
{
if (file[offset] == 'L' && file[offset + 1] == 'e')
{
int size = Utils.GetIntAtPosition(file, offset + 2);
if (size > 0 && size < 0x8000)
{
//ArrayPtr arrayPtr = new ArrayPtr(file, offset);
byte[] data = Malias2.Decompress(file, offset);
ImageWrapper result = new ImageWrapper(i, offset, data, "Malias2");
images.Add(result);
i++;
}
}
else if (file[offset] == 0x10)
{
int size = file[offset + 1] | file[offset + 2] << 8 | file[offset + 3] << 16;
if (size > 0 && size < 0x8000 && size % 0x20 == 0)
{
byte[] data = LZ77.Decompress(file, offset);
if (data != null)
{
ImageWrapper result = new ImageWrapper(i, offset, data, "LZ77");
images.Add(result);
i++;
}
}
}
}
imagesList.ItemsSource = images;
}
public static string DecompressStr(byte[] data)
{
LZ77 lz = new LZ77();
return(lz.Decompress(data));
}
public static void Decompress(object sender, EventArgs e)
{
var tsi = sender as ToolStripMenuItem;
if (!Shared.PrepareFiles("Open a " + tsi?.Tag + " compressed file...", "Save your decompressed file...", ".decomp", out var openFile, out var saveFile))
{
return;
}
try
{
using (openFile)
using (var outFs = new BinaryWriterX(saveFile))
switch (tsi?.Tag)
{
case Compression.Level5:
outFs.Write(Level5.Decompress(openFile));
break;
case Compression.Nintendo:
outFs.Write(Nintendo.Decompress(openFile));
break;
case Compression.LZ77:
outFs.Write(LZ77.Decompress(openFile));
break;
case Compression.RevLZ77:
outFs.Write(RevLZ77.Decompress(openFile));
break;
case Compression.LZOvl:
outFs.Write(LZOvl.Decompress(openFile));
break;
case Compression.LZ4:
outFs.Write(Kontract.Compression.LZ4.Decompress(openFile));
break;
case Compression.MIO0LE:
outFs.Write(MIO0.Decompress(openFile, ByteOrder.LittleEndian));
break;
case Compression.MIO0BE:
outFs.Write(MIO0.Decompress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yay0LE:
outFs.Write(Yay0.Decompress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yay0BE:
outFs.Write(Yay0.Decompress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yaz0LE:
outFs.Write(Yaz0.Decompress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yaz0BE:
outFs.Write(Yaz0.Decompress(openFile, ByteOrder.BigEndian));
break;
case Compression.LZECD:
outFs.Write(LZECD.Decompress(openFile));
break;
case Compression.LZ10VLE:
outFs.Write(LZSSVLE.Decompress(openFile));
break;
case Compression.GZip:
outFs.Write(GZip.Decompress(openFile));
break;
case Compression.ZLib:
outFs.Write(ZLib.Decompress(openFile));
break;
case Compression.PSVSpikeChun:
outFs.Write(PSVSpikeChun.Decompress(openFile));
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
MessageBox.Show($"Successfully decompressed {Path.GetFileName(openFile.Name)}.", tsi.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
public byte[] DecompressLZ77CompressedData(int offset)
{
return(LZ77.Decompress(ROMdata, offset));
}
public static byte[] GetTitleTileset()
{
byte[] ret;
LZ77.Decompress(Rom, GetPointer(6), out ret);
return(ret);
}
public static void Decompress(object sender, EventArgs e)
{
var tsi = sender as ToolStripMenuItem;
if (!PrepareFiles("Open a " + tsi.Tag.ToString() + " compressed file...", "Save your decompressed file...", ".decomp", out FileStream openFile, out FileStream saveFile))
{
return;
}
try
{
using (openFile)
using (var outFs = new BinaryWriterX(saveFile))
switch (tsi.Tag)
{
case Compression.Level5:
outFs.Write(Level5.Decompress(openFile));
break;
case Compression.GZip:
outFs.Write(GZip.Decompress(openFile));
break;
case Compression.Huff4:
outFs.Write(Huffman.Decompress(openFile, 4));
break;
case Compression.Huff8:
outFs.Write(Huffman.Decompress(openFile, 8));
break;
case Compression.LZ10:
outFs.Write(LZ10.Decompress(openFile));
break;
case Compression.LZ11:
outFs.Write(LZ11.Decompress(openFile));
break;
case Compression.LZ77:
outFs.Write(LZ77.Decompress(openFile));
break;
/*case Compression.LZSS:
* outFs.Write(LZSS.Decompress(openFile, LZSS.GetDecompressedSize(openFile)));
* break;*/
case Compression.RevLZ77:
outFs.Write(RevLZ77.Decompress(openFile));
break;
case Compression.RLE:
outFs.Write(RLE.Decompress(openFile));
break;
case Compression.ZLib:
outFs.Write(ZLib.Decompress(openFile));
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
}
MessageBox.Show($"Successfully decompressed {Path.GetFileName(openFile.Name)}.", tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
public static string DecompressStr(byte[] data)
{
LZ77 lz = new LZ77();
return lz.Decompress(data);
}
