public virtual void refreshOffsets()
{
if (beginFile != null)
{
fileBeginP = (int)beginFile.getUintAt(beginOffset) + filesystemDataOffset;
}
if (endFile != null)
{
int end = (int)endFile.getUintAt(endOffset);
if (endIsSize)
{
fileSizeP = (int)end;
}
else
{
fileSizeP = (int)end + filesystemDataOffset - fileBegin;
}
}
}
private void decompressWithHeaderButton_Click(object sender, EventArgs e)
{
File f = fileTreeView.SelectedNode.Tag as File;
try
{
try
{
f.beginEdit(this);
}
catch (AlreadyEditingException)
{
MessageBox.Show(LanguageManager.Get("Errors", "File"));
return;
}
if (f.getUintAt(0) != 0x37375A4C)
{
MessageBox.Show(LanguageManager.Get("Errors", "NoLZHeader"));
f.endEdit(this);
return;
}
byte[] CompFile = f.getContents();
byte[] CompFileWithoutHeader = new byte[CompFile.Length - 4];
Array.Copy(CompFile, 4, CompFileWithoutHeader, 0, CompFileWithoutHeader.Length);
byte[] RawFile = ROM.LZ77_Decompress(CompFileWithoutHeader, false);
f.replace(RawFile, this);
UpdateFileInfo();
f.endEdit(this);
}
catch (Exception)
{
MessageBox.Show(LanguageManager.Get("FilesystemBrowser", "DecompressionFail"));
if (f.beingEditedBy(this))
{
f.endEdit(this);
}
}
}
private string getFileTypeForFile(File f)
{
string name = f.name.ToLowerInvariant();
if (f.id == 131)
{
return("NSMBeUD");
}
//Name checks
if (name == "banner.bin")
{
return("BANNER");
}
if (name.Contains("_ncg"))
{
return("NCG");
}
if (name.Contains("_ncl"))
{
return("NCL");
}
if (name.Contains("_nsc"))
{
return("NSC");
}
if (name.EndsWith(".enpg"))
{
return("ENPG"); //ENPG (256x256 Bitmap with 256x256 Palette)
}
//Header checks
CompressedFile.CompressionType CompressionType = f.guessCompression(true);
int i = 0;
if (CompressionType == CompressedFile.CompressionType.LZ)
{
i = 5;
}
else if (CompressionType == CompressedFile.CompressionType.LZWithHeader)
{
i = 9;
}
else if (CompressionType == CompressedFile.CompressionType.Yaz0)
{
i = 17;
}
int HeaderMinSize = 4 + i;
if (f.fileSize >= HeaderMinSize + 0x10 && f.getUintAt(i + 0x10) == 0x43484152)
{
return("NCGR"); //NCGR (NCR with header)
}
if (f.fileSize >= HeaderMinSize + 0x10 && f.getUintAt(i + 0x10) == 0x504C5454)
{
return("NCLR"); //NCLR (NCL with header)
}
if (f.fileSize >= HeaderMinSize + 0x10 && f.getUintAt(i + 0x10) == 0x5343524E)
{
return("NSCR"); //NSCR (NSC with header)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x4352414E)
{
return("NARC"); //NARC (ARCHIVE)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30444D42)
{
return("BMD0"); //BMD0 (NSBMD/MODEL)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30585442)
{
return("BTX0"); //BTX0 (NSBTX/MODEL TEXTURE)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x54414453)
{
return("SDAT"); //SDAT (SDAT/MUSIC)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30414342)
{
return("BCA0"); //BCA0 (NSBCA/ANIMATION)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30505442)
{
return("BTP0"); //BTP0 (NSBTP)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30415442)
{
return("BTA0"); //BTA0 (NSBTA)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30414D42)
{
return("BMA0"); //BMA0 (NSBMA)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x30415642)
{
return("BVA0"); //BVA0 (NSBVA)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x4753454D)
{
return("BMG"); //MESG (BMG/MESSAGE)
}
if (f.fileSize >= HeaderMinSize + 4 && f.getUintAt(i) == 0x53504120 && f.getUintAt(i + 4) == 0x315F3232)
{
return("SPA"); // APS22_1 (SPA/PARTICLE)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0X4C424E4A)
{
return("BNBL"); //JNBL (BNBL/TOUCHPOS)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x4C434E4A)
{
return("BNCL"); //JNCL (BNCL/GFXPOS)
}
if (f.fileSize >= HeaderMinSize && f.getUintAt(i) == 0x44434E4A)
{
return("BNCD"); //JNCD (BNCD/BITMAP)
}
return("Unknown File");
}
