static void Test(byte[] bytes, Method method)
{
var bytes2 = new byte[bytes.Length];
switch (method)
{
case Method.RLE:
bytes2 = RLE.Decompress(new MemoryStream(RLE.Compress(new MemoryStream(bytes))), bytes.Length);
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.Yaz0:
bytes2 = Yaz0.Decompress(new MemoryStream(Yaz0.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
case Method.Yay0:
bytes2 = Yay0.Decompress(new MemoryStream(Yay0.Compress(new MemoryStream(bytes))));
Assert.IsTrue(bytes.SequenceEqual(bytes2));
break;
}
}
public void Save(string filename = "")
{
if (!string.IsNullOrEmpty(filename))
{
FileInfo = new FileInfo(filename);
}
// Save As...
if (!string.IsNullOrEmpty(filename))
{
var ms = new MemoryStream();
_sarc.Save(ms, true);
_sarc.Close();
using (var bw = new BinaryWriterX(FileInfo.Create()))
{
bw.Write(Yaz0.Compress(ms, ByteOrder.BigEndian));
}
}
else
{
// Create the temp file
var ms = new MemoryStream();
_sarc.Save(ms, true);
_sarc.Close();
using (var bw = new BinaryWriterX(File.Create(FileInfo.FullName + ".tmp")))
{
bw.Write(Yaz0.Compress(ms, ByteOrder.BigEndian));
}
// Delete the original
FileInfo.Delete();
// Rename the temporary file
File.Move(FileInfo.FullName + ".tmp", FileInfo.FullName);
}
// Reload the new file to make sure everything is in order
Load(FileInfo.FullName);
}
public void InjectFile(int vrom, byte[] data)
{
var file = GetFile(vrom);
if (file == null)
{
throw new Z64GameException("Invalid VROM");
}
int oldSize = file.Compressed ? file.RomEnd - file.RomStart : file.Data.Length;
var restStart = file.RomEnd != 0
? file.RomEnd
: file.RomStart + file.Data.Length;
//find rom end
Z64File last = null;
for (int i = 0; i < GetFileCount(); i++)
{
var iter = GetFileFromIndex(i);
if (iter.Valid() && !iter.Deleted && (last == null || iter.RomStart > last.RomStart))
{
last = iter;
}
}
if (last == null)
{
throw new Exception("?");
}
var restEnd = last.RomEnd;
//save rest
byte[] rest = new byte[restEnd - restStart];
Buffer.BlockCopy(Rom.RawRom, restStart, rest, 0, rest.Length);
var encData = file.Compressed ? Yaz0.Compress(data) : data;
int off = encData.Length - oldSize;
//copy new file in rom
Buffer.BlockCopy(encData, 0, Rom.RawRom, file.RomStart, encData.Length);
file.Data = data;
file.VRomEnd = (file.VRomStart + data.Length) + 0xF & ~0xF;
if (file.Compressed)
{
file.RomEnd = (file.RomStart + encData.Length) + 0xF & ~0xF;
}
//copy rest
Buffer.BlockCopy(rest, 0, Rom.RawRom, file.RomEnd, rest.Length);
//offset each file rom addresses
for (int i = _files.IndexOf(file) + 1; i < _files.Count; i++)
{
_files[i].RomStart = (_files[i].RomStart + off) + 0xF & ~0xF;
_files[i].RomEnd = (_files[i].RomEnd + off) + 0xF & ~0xF;
}
file.Data = data;
file.Deleted = false;
}
public static void Compress(object sender, EventArgs e)
{
var tsi = sender as ToolStripMenuItem;
if (!Shared.PrepareFiles("Open a decompressed " + tsi?.Tag + "file...", "Save your compressed file...", ".decomp", out var openFile, out var saveFile, true))
{
return;
}
try
{
using (openFile)
using (var outFs = new BinaryWriterX(saveFile))
switch (tsi?.Tag)
{
case Compression.L5LZ10:
outFs.Write(Level5.Compress(openFile, Level5.Method.LZ10));
break;
case Compression.L5Huff4:
outFs.Write(Level5.Compress(openFile, Level5.Method.Huffman4Bit));
break;
case Compression.L5Huff8:
outFs.Write(Level5.Compress(openFile, Level5.Method.Huffman8Bit));
break;
case Compression.L5RLE:
outFs.Write(Level5.Compress(openFile, Level5.Method.RLE));
break;
case Compression.NLZ10:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ10));
break;
case Compression.NLZ11:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ11));
break;
case Compression.NLZ60:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.LZ60));
break;
case Compression.NHuff4:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.Huff4));
break;
case Compression.NHuff8:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.Huff8));
break;
case Compression.NRLE:
outFs.Write(Nintendo.Compress(openFile, Nintendo.Method.RLE));
break;
case Compression.LZ77:
outFs.Write(LZ77.Compress(openFile));
break;
case Compression.RevLZ77:
outFs.Write(RevLZ77.Compress(openFile));
break;
case Compression.LZOvl:
outFs.Write(LZOvl.Compress(openFile));
break;
case Compression.LZ4:
outFs.Write(Kontract.Compression.LZ4.Compress(openFile));
break;
case Compression.MIO0LE:
outFs.Write(MIO0.Compress(openFile, ByteOrder.LittleEndian));
break;
case Compression.MIO0BE:
outFs.Write(MIO0.Compress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yay0LE:
outFs.Write(Yay0.Compress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yay0BE:
outFs.Write(Yay0.Compress(openFile, ByteOrder.BigEndian));
break;
case Compression.Yaz0LE:
outFs.Write(Yaz0.Compress(openFile, ByteOrder.LittleEndian));
break;
case Compression.Yaz0BE:
outFs.Write(Yaz0.Compress(openFile, ByteOrder.BigEndian));
break;
case Compression.GZip:
outFs.Write(GZip.Compress(openFile));
break;
case Compression.ZLib:
outFs.Write(ZLib.Compress(openFile));
break;
case Compression.PSVSpikeChun:
outFs.Write(PSVSpikeChun.Compress(openFile));
break;
}
}
catch (Exception ex)
{
MessageBox.Show(ex.ToString(), tsi?.Text, MessageBoxButtons.OK, MessageBoxIcon.Error);
return;
}
MessageBox.Show($"Successfully compressed {Path.GetFileName(openFile.Name)}.", tsi.Text, MessageBoxButtons.OK, MessageBoxIcon.Information);
}
