public static void Main(string[] args)
{
string filepath = @"D:\Download\4722_Ragnarok_NDS-VENOM\v-ragnar.nds";
NDSFile nds = new NDSFile(filepath);
ExtractNodes(nds.Files);
}
public static bool Check(NDSFile file)
{
if (Path.GetExtension(file.Name) != ".bin")
{
return(false);
}
// The theoretical minimum size for a text table is the text count + first text address
// + null byte as the first text.
const uint minimumSize = sizeof(uint) + sizeof(uint) + 1;
if (file.LatestVersionSize < minimumSize)
{
return(false);
}
return(true);
}
public static bool Check(NDSFile file)
{
return(Path.GetExtension(file.Name) == ".sdat");
}
private void backgroundWorker_DoWork(object sender, DoWorkEventArgs e)
{
BackgroundWorker worker = (BackgroundWorker)sender;
worker.ReportProgress(0, new Tuple <int, string, int, int>(0, "Reading System Files", 0, 0));
string fsPath = path + "\\" + "File System";
try
{
Directory.CreateDirectory(fsPath);
}
catch (Exception exception)
{
DialogResult dialog = CustomMessageBox.Show(
exception.Message,
exception.GetType().ToString(),
400,
new List <string>(),
new List <DialogResult>());
return;
}
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
File.Copy(file, path + "\\" + "[" + code + "] " + title + ".nds");
using (MemoryStream romStream = new MemoryStream(File.ReadAllBytes(file)))
{
using (BinaryReader romReader = new BinaryReader(romStream))
{
romReader.BaseStream.Position = 32;
int arm9Offset = Convert.ToInt32(romReader.ReadUInt32());
romReader.BaseStream.Position = 44;
int arm9Length = Convert.ToInt32(romReader.ReadUInt32());
int arm7Offset = Convert.ToInt32(romReader.ReadUInt32());
romReader.BaseStream.Position = 60;
int arm7Length = Convert.ToInt32(romReader.ReadUInt32());
int fntOffset = Convert.ToInt32(romReader.ReadUInt32());
int fntLength = Convert.ToInt32(romReader.ReadUInt32());
int fatOffset = Convert.ToInt32(romReader.ReadUInt32());
int fatLength = Convert.ToInt32(romReader.ReadUInt32());
int oat9Offset = Convert.ToInt32(romReader.ReadUInt32());
int oat9Length = Convert.ToInt32(romReader.ReadUInt32());
int oat7Offset = Convert.ToInt32(romReader.ReadUInt32());
int oat7Length = Convert.ToInt32(romReader.ReadUInt32());
romReader.BaseStream.Position = 104;
int bnrOffset = Convert.ToInt32(romReader.ReadUInt32());
romReader.BaseStream.Position = bnrOffset;
int bnrLength = Convert.ToInt32(romReader.ReadUInt16());
switch (bnrLength)
{
case 1:
bnrLength = 2112;
break;
case 2:
bnrLength = 2112;
break;
case 3:
bnrLength = 3072;
break;
case 259:
bnrLength = 9216;
break;
}
byte[] fntArray = new byte[fntLength];
byte[] fatArray = new byte[fatLength];
romReader.BaseStream.Position = fntOffset;
romReader.Read(fntArray, 0, fntLength);
romReader.BaseStream.Position = fatOffset;
romReader.Read(fatArray, 0, fatLength);
if (fatArray.Count() % 8 > 0)
{
// Exception handling for rewrite later.
throw new Exception(
"Table length must be a multiple of 8. This table has a length of " + fatArray.Count() + "."
+ "\n " + fatArray.Count() + " ÷ 8 = " + (fatArray.Count() / 8)
+ "\n Remainder: " + (fatArray.Count() % 8)
);
}
List <NDSFile> fileList = new List <NDSFile>();
fileList.Add(new NDSFile("Header", "", "", 0, 16384));
fileList.Add(new NDSFile("File Name Table", "", "", fntOffset, fntLength));
fileList.Add(new NDSFile("File Allocation Table", "", "", fatOffset, fatLength));
fileList.Add(new NDSFile("Banner", "", ".bnr", bnrOffset, bnrLength));
fileList.Add(new NDSFile("ARM9 Binary", "", ".bin", arm9Offset, arm9Length));
fileList.Add(new NDSFile("ARM9 Overlay Table", "", "", oat9Offset, oat9Length));
if (arm7Length > 0)
{
fileList.Add(new NDSFile("ARM7 Binary", "", ".bin", arm7Offset, arm9Length));
}
if (oat7Length > 0)
{
fileList.Add(new NDSFile("ARM7 Overlay Table", "", "", oat7Offset, oat9Length));
}
int directoryCount = BitConverter.ToUInt16(fntArray, 6);
int firstFile = BitConverter.ToInt16(fntArray, 4);
int fileCount = fatArray.Count() / 8;
int workload = (fileCount * 4) + (directoryCount * 2);
int progress = 0;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading File Name And Allocation Tables", fileCount, 0));
NDSFile[] files = new NDSFile[fileCount];
for (int i = 0; i < fileCount; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
files[i] = new NDSFile();
NDSFile currentFile = files[i];
files[i].Offset = Convert.ToInt32(BitConverter.ToUInt32(fatArray, i * 8));
files[i].Length = Convert.ToInt32(BitConverter.ToUInt32(fatArray, i * 8 + 4)) - files[i].Offset;
progress++;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading File Allocation Table", fileCount, i + 1));
}
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading Overlay Allocation Table", firstFile, 0));
string[] directories;
List <string> dirList = new List <string>();
directories = new string[directoryCount];
if (firstFile > 0)
{
directories[0] = "\\Root";
dirList.Add("\\Overlays");
for (int i = 0; i < firstFile; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
files[i].Name = "Overlay " + i.ToString("D" + firstFile.ToString().Length) + ".bin";
files[i].Path = "\\Overlays";
progress++;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading Overlay Allocation Table", firstFile, i + 1));
}
}
else
{
directories[0] = "";
}
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading File Name Table", fileCount + directoryCount, 0));
int unnamedCount = 0;
int dirProgress = 0;
int fileProgress = 0;
for (int i = 0; i < directoryCount; i++)
{
int entryPos = Convert.ToInt32(BitConverter.ToUInt32(fntArray, i * 8));
int fileIndex = Convert.ToInt32(BitConverter.ToUInt16(fntArray, (i * 8) + 4));
while (true)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
byte entryByte = fntArray[entryPos++];
if (entryByte == 0)
{
break;
}
else if (entryByte == 128)
{
int index = BitConverter.ToUInt16(fntArray, entryPos) - 61440;
directories[index] = directories[i] + "\\Unnamed " + unnamedCount++;
dirProgress++;
entryPos += 2;
}
else if (entryByte > 128)
{
int index = BitConverter.ToUInt16(fntArray, (entryPos) + (entryByte - 128)) - 61440;
directories[index] = directories[i] + "\\" + System.Text.Encoding.UTF8.GetString(fntArray, entryPos, entryByte - 128);
dirProgress++;
entryPos += (entryByte - 128) + 2;
}
else
{
files[fileIndex].Name = System.Text.Encoding.UTF8.GetString(fntArray, entryPos, entryByte);
files[fileIndex].Path = directories[i];
fileIndex++;
fileProgress++;
entryPos += entryByte;
}
progress++;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading File Name Table", fileCount + directoryCount, dirProgress + fileProgress));
}
}
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Getting File Extensions", fileCount, 0));
fileList.AddRange(files.ToList());
dirList.AddRange(directories.ToList());
files = null;
directories = null;
List <NDSFile> narcList = new List <NDSFile>();
for (int i = 0; i < fileCount; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
NDSFile file = fileList[i];
file.GetExtension(romStream);
if (file.Extension == ".narc")
{
narcList.Add(file);
workload++;
}
progress++;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Getting File Extensions", fileCount, i + 1));
}
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading NARC Files", directoryCount, 0));
if (narcList.Count > 0)
{
for (int i = 0; i < narcList.Count; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
NDSFile file = narcList[i];
NARC narc = new NARC(romStream, file);
if (narc.isValid)
{
fileList.Remove(file);
dirList.AddRange(narc.dirList);
fileList.AddRange(narc.fileList);
}
progress++;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Reading NARC Files", narcList.Count, i + 1));
}
}
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Writing Folder Structure", directoryCount, 0));
double compWorkload = directoryCount / dirList.Count;
for (int i = 0; i < dirList.Count; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
Directory.CreateDirectory(fsPath + dirList[i]);
int p = Convert.ToInt32((i + 1) * compWorkload);
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress + p, "Writing Folder Structure", directoryCount, (int)((i + 1) * compWorkload)));
}
progress += directoryCount;
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress, "Extracting Files", fileList.Count, 0));
compWorkload = (double)fileCount / (double)fileList.Count;
for (int i = 0; i < fileList.Count; i++)
{
if (worker.CancellationPending)
{
e.Cancel = true;
return;
}
NDSFile file = fileList[i];
romReader.BaseStream.Position = file.Offset;
byte[] image = new byte[file.Length];
romReader.Read(image, 0, file.Length);
Directory.CreateDirectory(path + "\\Text Files");
if (file.Path == "\\Root\\a\\0\\2\\7.narc")
{
PokeTextIV TextFile = new PokeTextIV(romStream, file);
System.IO.File.WriteAllLines(path + "\\Text Files\\" + file.Name + ".txt", TextFile.StringList);
}
/*
* using ( BinaryWriter writer = new BinaryWriter(File.Open(fsPath + file.Path + "\\" + file.Name + file.Extension, FileMode.Create)) )
* {
* writer.Write(image, 0, file.Length);
* }
*/
int p = Convert.ToInt32((i + 1) * compWorkload);
worker.ReportProgress(workload, new Tuple <int, string, int, int>(progress + p, "Extracting Files", fileList.Count, (i + 1)));
}
}
}
}
