public void backgroundWorker_RunWorkerCompleted(object sender, RunWorkerCompletedEventArgs e)
{
if (e.Cancelled)
{
{
DialogResult result = CustomMessageBox.Show(
"The unpacking operation has been cancelled."
+ " Would you like to delete the currently extracted files?",
"Unpacking Cancelled",
400,
new List <string>()
{
"Keep", "Delete"
},
new List <DialogResult>()
{
DialogResult.Cancel, DialogResult.Yes
});
if (result == DialogResult.Yes)
{
try
{
Directory.Delete(path, true);
buttonCreate.Enabled = true;
progressBar1.Value = 0;
progressBar1.Text = "Unpacking Cancelled; Files Deleted";
progressBar2.Value = 0;
}
catch (Exception exception)
{
DialogResult dialog = CustomMessageBox.Show(
"There was an error deleting the extracted files."
+ " The folder may have been deleted, moved, locked, or renamed by another process."
+ " If the folder persists, the files will be left there."
+ " If you wish to delete them, you must do so manually.",
exception.GetType().ToString(),
400,
new List <string>(),
new List <DialogResult>());
path = "";
labelROMInput.Text = "";
progressBar1.Text = "Unpacking Cancelled; Files Not Deleted";
progressBar2.Text = ((progressBar1.Value * 100) / (progressBar1.Maximum * 100)) + "%";
progressBar2.Value = 0;
}
}
else
{
path = "";
labelROMInput.Text = "";
progressBar1.Text = "Unpacking Cancelled; Files Not Deleted";
progressBar2.Text = ((progressBar1.Value * 100) / (progressBar1.Maximum * 100)) + "%";
progressBar2.Value = 0;
}
}
}
else
{
path = "";
labelROMInput.Text = "";
progressBar1.Text = "Unpacking Completed";
progressBar2.Text = "100%";
}
labelFolderInput.Enabled = true;
labelROMInput.Enabled = true;
buttonFolder.Enabled = true;
buttonROM.Enabled = true;
progressBar1.Refresh();
progressBar2.Refresh();
}
private void buttonCreate_Click(object sender, EventArgs e)
{
DisableButtons();
// For the off-chance of no file selection or file of no size.
if (file == null || file.Length == 0)
{
DialogResult result = CustomMessageBox.Show(
"Something can't come from nothing. This, unfortunately, is nothing. That's actually incorrect."
+ " \"This is nothing\" doesn't make sense. You can't have nothing isn't."
+ " If nothing wasn't, there'd be all kinds of stuff, like giant ants with top hats dancing around."
+ " There's no room for all that.",
"No File Chosen",
400,
new List <string>(),
new List <DialogResult>());
EnableButtons();
return;
}
// Ditto for folder selection.
if (folder == null || folder == "")
{
DialogResult result = CustomMessageBox.Show(
"You haven't chosen a directory to store the unpacked file tree."
+ "Where do you think you're going to put a tree that big?",
"No Directory Chosen",
400,
new List <string>(),
new List <DialogResult>());
EnableButtons();
return;
}
if (name == null || name == "")
{
DialogResult result = CustomMessageBox.Show(
"You haven't chosen a project name."
+ " What's the project folder going to be named if you don't name the project?"
+ " How are you going to find a project folder with no name?"
+ " Better question: how is a computer program going to find it?",
"No Project Name",
400,
new List <string>(),
new List <DialogResult>());
EnableButtons();
return;
}
path = folder + "\\" + name;
while (true)
{
// If the folder exists ...
if (Directory.Exists(path))
{
// ... run through existing folders for an appropriate suffix.
int i = 2;
while (true)
{
if (Directory.Exists(path + " (" + i + ")"))
{
i++;
}
else
{
break;
}
}
DialogResult result = CustomMessageBox.Show(
"The selected folder contains a folder with the same name as the new directory."
+ " Would you like to create a second directory here, appending \" (" + i + ")\" to the directory name,"
+ " or would you prefer to overwrite the existing folder with a new directory?",
"Directory Already Exists",
400,
new List <string>()
{
"New Directory", "Overwrite", "Cancel"
},
new List <DialogResult>()
{
DialogResult.Ignore, DialogResult.Retry, DialogResult.Cancel
});
if (result == DialogResult.Ignore)
{
// Append suffix to folder name.
path += " (" + i + ")";
try
{
Directory.CreateDirectory(path);
}
catch (Exception exception)
{
DialogResult dialog = CustomMessageBox.Show(
exception.Message,
exception.GetType().ToString(),
400,
new List <string>(),
new List <DialogResult>());
EnableButtons();
return;
}
break;
}
else if (result == DialogResult.Retry)
{
DialogResult delete = CustomMessageBox.Show(
"Are you sure you would like to delete ths folder and its contents?"
+ "\n\n" + path + "\n\n"
+ "These folder and its files cannot (easily) be recovered.",
"Delete Folder?",
450,
new List <string>()
{
"Yes", "No"
},
new List <DialogResult>()
{
DialogResult.Yes, DialogResult.No
});
if (delete == DialogResult.Yes)
{
try
{
Directory.Delete(path, true);
}
catch (Exception exception)
{
DialogResult dialog = CustomMessageBox.Show(
exception.Message,
exception.GetType().ToString(),
400,
new List <string>(),
new List <DialogResult>());
}
try
{
Directory.CreateDirectory(path);
}
catch (Exception exception)
{
DialogResult dialog = CustomMessageBox.Show(
exception.Message,
exception.GetType().ToString(),
400,
new List <string>(),
new List <DialogResult>());
EnableButtons();
return;
}
break;
}
else
{
continue;
}
}
else
{
return;
}
}
else
{
try
{
Directory.CreateDirectory(path);
}
catch (Exception exception)
{
DialogResult dialog = CustomMessageBox.Show(
exception.Message,
exception.GetType().ToString(),
400,
new List <string>(),
new List <DialogResult>());
EnableButtons();
return;
}
break;
}
}
backgroundWorker.RunWorkerAsync();
}
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)));
}
}
}
}
private void buttonROM_Click(object sender, EventArgs e)
{
//----- Creating the open file dialog box. -----\\
using (OpenFileDialog openFileDialog = new OpenFileDialog())
{
openFileDialog.Title = "Select a ROM to edit.";
openFileDialog.InitialDirectory = Environment.GetFolderPath(Environment.SpecialFolder.Desktop);
openFileDialog.RestoreDirectory = true;
openFileDialog.Filter = "NDS ROM (*.nds)|*.nds";
DialogResult result = openFileDialog.ShowDialog();
//---- Testing the open file dialog result. ----\\
if (result != DialogResult.OK)
{
// Presumption of cancellation.
return;
}
byte[] rom;
if (openFileDialog.CheckFileExists)
{
// Tests the select file and reads them to an array.
rom = File.ReadAllBytes(openFileDialog.FileName);
}
else
{
// Presumes an error in choice of file.
return;
}
//---- Testing the selected ROM for errors. ----\\
if (rom.Length < 136)
{
result = CustomMessageBox.Show(
"This file isn't long enough to define a header."
+ " Header size is 4 bytes long and stored at byte 132 (0x84). This file is only "
+ rom.Length + " (0x" + rom.Length.ToString("X") + ") bytes long.",
"File Length Error",
400,
new List <string>(),
new List <DialogResult>());
return;
}
using (MemoryStream memoryStream = new MemoryStream(rom))
{
rom = new byte[4];
memoryStream.Position = 132;
memoryStream.Read(rom, 0, 4);
int headerSize = BitConverter.ToInt32(rom, 0);
if (headerSize != 16384)
{
result = CustomMessageBox.Show(
"The 4 bytes at 132 (0x84) indicate that the header size is "
+ headerSize + " (0x" + headerSize.ToString("X") + ") bytes long."
+ " All known headers are 16384 (0x4000) bytes long,"
+ " The header size is either incorrect or the ROM is corrupted."
+ " Would you like to proceed anyway?",
"Header Size Error",
400,
new List <string>()
{
"Yes", "No"
},
new List <DialogResult>()
{
DialogResult.Yes, DialogResult.No
});
if (result != DialogResult.Yes)
{
return;
}
}
if (memoryStream.Length < headerSize)
{
result = CustomMessageBox.Show(
"The header size defined at 132 (0x84) indicates a header size of "
+ headerSize + "(0x" + headerSize.ToString("X") + ") bytes."
+ "This file is only " + memoryStream.Length + " (0x" + memoryStream.Length.ToString("X") + ") bytes long.",
"Header Size Error",
400,
new List <string>()
{
},
new List <DialogResult>()
{
});
return;
}
//----- Creates a preliminary folder name. -----\\
rom = new byte[16];
memoryStream.Position = 0;
memoryStream.Read(rom, 0, 16);
string gameTitle = System.Text.Encoding.UTF8.GetString(rom, 0, 10);
string gameCode = System.Text.Encoding.UTF8.GetString(rom, 12, 4);
/*
* if ( !Program.IsValidROM(gameTitle, gameCode) )
* {
* CustomMessageBox.Show(
* "The selected ROM is invalid."
+ " This program can only work with HeartGold"
+ " and SoulSilver ROMs or (most) edits thereof."
+ " The selected ROM has been identified as [" + gameCode + "] " + gameTitle + ".",
+ "Incorrect ROM",
+ 400,
+ new List<string>() { },
+ new List<DialogResult>() { });
+
+ return;
+ }
+ else
+ {
+
+ title = gameTitle;
+ code = gameCode;
+ }
*/
title = gameTitle;
code = gameCode;
}
file = openFileDialog.FileName;
labelROMInput.Text = file;
labelROMInput.ForeColor = Color.Black;
}
Check();
}
