private void WriteNewFileTableToRom(BlitzGameFile newGameFile)
{
using (var fs = new FileStream(romLocation, FileMode.Open, FileAccess.ReadWrite))
{
int writeLocation = (int)newGameFile.fileTableEntryStart;
int addBlanks = gameInfo.maxFileNameLenght - newGameFile.fileName.Length;
for (int z = 0; z <= addBlanks; z++)
{
newGameFile.fileName += "\0";
}
BitsHelper.WriteStringToFileStream(newGameFile.fileName, fs, writeLocation);
/// Set decompressed file size
writeLocation += gameInfo.maxFileNameLenght;
byte[] decompressedSizeBytes = BitConverter.GetBytes((Int32)newGameFile.decompressedSize);
Array.Reverse(decompressedSizeBytes);
BitsHelper.WritBytesToFileStream(decompressedSizeBytes, fs, writeLocation);
//Set File Offset
writeLocation += gameInfo.decompressedLenght;
byte[] filePositionBytes = BitConverter.GetBytes((Int32)(newGameFile.fileOffset - gameInfo.FileSystemOffset));
Array.Reverse(filePositionBytes);
BitsHelper.WritBytesToFileStream(filePositionBytes, fs, writeLocation);
/// Get decompressed file size
writeLocation += gameInfo.filePositionLength;
byte[] compressedSizeBytes = BitConverter.GetBytes((Int32)newGameFile.compressedSize);
Array.Reverse(compressedSizeBytes);
BitsHelper.WritBytesToFileStream(compressedSizeBytes, fs, writeLocation);
}
}
private void btnLoadReplacementFile_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
Nullable <bool> result = openDialog.ShowDialog();
if (result == true)
{
byte[] replacementFile;
if (openDialog.FileName.ToLower().Contains(".png") || openDialog.FileName.ToLower().Contains(".bmp"))
{
ImageCoder imageCoder = new ImageCoder();
imageCoder.Convert(new Bitmap(openDialog.FileName));
List <byte> convertedImage = new List <byte>();
// testing out using part of existing header TODO
BlitzGameFile selectedGame = (BlitzGameFile)lbGameFiles.SelectedItem;
BlitzGraphic currentGraphic = GetBlitzGraphic(selectedGame);
convertedImage.AddRange(Blitz2000Header.CreateNFLBlitz2000Header(imageCoder.Width, imageCoder.Height, imageCoder.HasAlpha, (byte)imageCoder.n64ImageType, currentGraphic.IRX, currentGraphic.IRY));
convertedImage.AddRange(imageCoder.Data);
if (imageCoder.Palette != null)
{
convertedImage.AddRange(imageCoder.Palette);
}
replacementFile = convertedImage.ToArray();
openDialog.FileName = openDialog.FileName.Split('.')[0] + ".wms";
File.WriteAllBytes(openDialog.FileName, convertedImage.ToArray());
}
replacementFile = File.ReadAllBytes(openDialog.FileName);
InsertReplacementFile(replacementFile);
}
}
private byte[] GetFileBytes(BlitzGameFile file)
{
ImageDecoder decoder = new ImageDecoder();
byte[] fullRom = File.ReadAllBytes(romLocation);
byte[] fileBytes = fullRom.ToList().GetRange((int)file.fileOffset, (int)file.compressedSize).ToArray();
byte[] decompressedFileBytes = new byte[(int)file.decompressedSize];
MiniLZO.MiniLZO.Decompress(fileBytes, decompressedFileBytes);
return(decompressedFileBytes);
}
private void InsertReplacementFile(byte[] replacementFile)
{
File.WriteAllBytes("temp.wms", replacementFile);
byte[] compressedFileBytes = MiniLZO.MiniLZO.Compress(replacementFile);
int compressedSize = compressedFileBytes.Length;
if ((compressedSize & 1) != 0)
{
List <byte> tempList = compressedFileBytes.ToList();
tempList.Add(0x00);
compressedFileBytes = tempList.ToArray();
}
int differenceInSize;
BlitzGameFile selectedGame = (BlitzGameFile)lbGameFiles.SelectedItem;
int indexOfFileInSortedList = filesSortedByOffset.FindIndex(x => x.fileOffset == selectedGame.fileOffset);
long currentTableOffset;
int fileTableEntrySize = gameInfo.maxFileNameLenght + gameInfo.filePositionLength + gameInfo.decompressedLenght + gameInfo.compressedLenght;
int fileCount;
using (var fs = new FileStream(romLocation, FileMode.Open, FileAccess.ReadWrite))
{
//Update tableOffsetLocation
currentTableOffset = BitsHelper.GetNumberFromBytes(BitsHelper.ReadBytesFromFileStream(fs, gameInfo.FileSystemOffset + 8, 4).ToArray());// +gameInfo.FileSystemOffset;
differenceInSize = (int)(compressedFileBytes.Length - selectedGame.compressedSize);
//helps prevent writing to off addresses TODO: rewrite this logic
if ((differenceInSize & 1) != 0)
{
differenceInSize++;
}
long newTableOffset = currentTableOffset + differenceInSize;
byte[] newTableOffsetBytes = BitConverter.GetBytes((Int32)newTableOffset);
Array.Reverse(newTableOffsetBytes);
BitsHelper.WritBytesToFileStream(newTableOffsetBytes, fs, gameInfo.FileSystemOffset + 8);
fileCount = BitsHelper.GetNumberFromBytes(BitsHelper.ReadBytesFromFileStream(fs, gameInfo.FileSystemOffset + 12, 4).ToArray());
}
//move the files that are after this entry
byte[] fullRom = File.ReadAllBytes(romLocation);
byte[] fileTable = fullRom.ToList().GetRange((int)(currentTableOffset + gameInfo.FileSystemOffset), fileTableEntrySize * fileCount).ToArray();
int filesAfterStart = (int)filesSortedByOffset[indexOfFileInSortedList + 1].fileOffset;
byte[] filesAfterNewFile = fullRom.ToList().GetRange(filesAfterStart, (int)(currentTableOffset + gameInfo.FileSystemOffset) - filesAfterStart - 1).ToArray();
RomEditor.ByteArrayToFile(romLocation, filesAfterNewFile, filesAfterStart + differenceInSize);
//Write new file
RomEditor.ByteArrayToFile(romLocation, compressedFileBytes, (int)selectedGame.fileOffset);
filesSortedByOffset[indexOfFileInSortedList].compressedSize = compressedSize;
filesSortedByOffset[indexOfFileInSortedList].decompressedSize = replacementFile.Length;
// fix/write to file table
RomEditor.ByteArrayToFile(romLocation, fileTable, (int)(currentTableOffset + gameInfo.FileSystemOffset) + differenceInSize);
AdjustFileTable(indexOfFileInSortedList + 1, differenceInSize);
WritewFileTableToRom(differenceInSize);
LoadRom(romLocation);
}
/// <summary>
/// When the file selection changes this shows the files details
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void lbGameFiles_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
BlitzGameFile file = (BlitzGameFile)lbGameFiles.SelectedItem;
if (lbGameFiles.SelectedItem != null && file.fileName.Split('.')[1].Equals("wms"))
{
SetImagePreview(GetBlitzGraphic(file));
}
else
{
imagePreviewPanel.Visibility = Visibility.Hidden;
}
}
private void btnUpdateImageValues_Click(object sender, RoutedEventArgs e)
{
BlitzGameFile file = (BlitzGameFile)lbGameFiles.SelectedItem;
byte[] fileBytes = GetFileBytes(file).Skip(32).ToArray();
List <byte> newHeaderFileBytes = new List <byte>();
newHeaderFileBytes.AddRange(
Blitz2000Header.CreateNFLBlitz2000Header
(selectedGraphic.Width,
selectedGraphic.Height,
true,
(byte)((N64ImageType)Enum.Parse(typeof(N64ImageType), selectedGraphic.ImageType)),
int.Parse(tbIRX.Text),
int.Parse(tbIRY.Text)
));
newHeaderFileBytes.AddRange(fileBytes);
InsertReplacementFile(newHeaderFileBytes.ToArray());
}
private void teamView_SelectedItemChanged(object sender, RoutedPropertyChangedEventArgs <object> e)
{
if (teamView.SelectedItem.GetType().Equals(typeof(BlitzGameFile)))
{
BlitzGameFile file = (BlitzGameFile)teamView.SelectedItem;
if (teamView.SelectedItem != null && file.fileName.Split('.')[1].Equals("wms"))
{
SetImagePreview(GetBlitzGraphic(file));
}
else
{
imagePreviewPanel.Visibility = Visibility.Hidden;
}
}
else
{
imagePreviewPanel.Visibility = Visibility.Hidden;
}
}
private void btnInsertNewFile_Click(object sender, RoutedEventArgs e)
{
OpenFileDialog openDialog = new OpenFileDialog();
Nullable <bool> result = openDialog.ShowDialog();
if (result == true)
{
byte[] replacementFile;
if (openDialog.FileName.ToLower().Contains(".png") || openDialog.FileName.ToLower().Contains(".bmp"))
{
ImageCoder imageCoder = new ImageCoder();
imageCoder.Convert(new Bitmap(openDialog.FileName));
List <byte> convertedImage = new List <byte>();
convertedImage.AddRange(Blitz2000Header.CreateNFLBlitz2000Header(imageCoder.Width, imageCoder.Height, imageCoder.HasAlpha, (byte)imageCoder.n64ImageType));
convertedImage.AddRange(imageCoder.Data);
if (imageCoder.Palette != null)
{
convertedImage.AddRange(imageCoder.Palette);
}
replacementFile = convertedImage.ToArray();
openDialog.FileName = openDialog.FileName.Split('.')[0] + ".wms";
File.WriteAllBytes(openDialog.FileName, convertedImage.ToArray());
}
replacementFile = File.ReadAllBytes(openDialog.FileName);
//byte[] compressedFileBytes = MiniLZO.MiniLZO.Compress(replacementFile);
byte[] compressedFileBytes = MiniLZO.MiniLZO.CompressWithPrecomp2(openDialog.FileName);
int compressedSize = compressedFileBytes.Length;
if ((compressedSize & 1) != 0)
{
List <byte> tempList = compressedFileBytes.ToList();
tempList.Add(00);
compressedFileBytes = tempList.ToArray();
}
long currentTableOffset;
int fileTableEntrySize = gameInfo.maxFileNameLenght + gameInfo.filePositionLength + gameInfo.decompressedLenght + gameInfo.compressedLenght;
int fileCount;
using (var fs = new FileStream(romLocation, FileMode.Open, FileAccess.ReadWrite))
{
//Update tableOffsetLocation
currentTableOffset = BitsHelper.GetNumberFromBytes(BitsHelper.ReadBytesFromFileStream(fs, gameInfo.FileSystemOffset + 8, 4).ToArray());
long newTableOffset = currentTableOffset + compressedFileBytes.Length;
byte[] newTableOffsetBytes = BitConverter.GetBytes((Int32)newTableOffset);
Array.Reverse(newTableOffsetBytes);
BitsHelper.WritBytesToFileStream(newTableOffsetBytes, fs, gameInfo.FileSystemOffset + 8);
fileCount = BitsHelper.GetNumberFromBytes(BitsHelper.ReadBytesFromFileStream(fs, gameInfo.FileSystemOffset + 12, 4).ToArray());
byte[] newfileCountBytes = BitConverter.GetBytes((Int32)(fileCount + 1));
Array.Reverse(newfileCountBytes);
BitsHelper.WritBytesToFileStream(newfileCountBytes, fs, gameInfo.FileSystemOffset + 12);
}
//move the files that are after this entry
byte[] fullRom = File.ReadAllBytes(romLocation);
byte[] fileTable = fullRom.ToList().GetRange((int)(currentTableOffset + gameInfo.FileSystemOffset), fileTableEntrySize * fileCount).ToArray();
//Write new file
BlitzGameFile newGameFile = new BlitzGameFile()
{
fileName = "~" + openDialog.FileName.Split('\\').Last(),
compressedSize = compressedSize,
decompressedSize = replacementFile.Length,
fileOffset = currentTableOffset,
fileTableEntryStart = currentTableOffset + gameInfo.FileSystemOffset + compressedFileBytes.Length + (fileTableEntrySize * (fileCount))
};
RomEditor.ByteArrayToFile(romLocation, compressedFileBytes, (int)newGameFile.fileOffset);
// fix/write to file table
RomEditor.ByteArrayToFile(romLocation, fileTable, (int)(currentTableOffset + gameInfo.FileSystemOffset) + compressedFileBytes.Length);
WriteNewFileTableToRom(newGameFile);
LoadRom(romLocation);
}
}
