private void btnExtractInfo_Click(object sender, RoutedEventArgs e)
{
System.Windows.Clipboard.SetText("Name: " + txtApplyPatchName.Text +
"\r\nDescription: " + txtApplyPatchDesc.Text);
var messageString = "The patch name and description has been copied to the clipboard.";
if (currentPatch.Screenshot != null)
try
{
var stream = new EndianStream(new MemoryStream(currentPatch.Screenshot), Endian.BigEndian);
stream.SeekTo(0x0);
ushort imageMagic = stream.ReadUInt16();
var sfd = new SaveFileDialog();
sfd.Title = "Assembly - Save Patch Image";
switch (imageMagic)
{
case 0x8950:
sfd.Filter = "PNG Image (*.png)|*.png";
break;
default:
sfd.Filter = "JPEG Image (*.jpg)|*.jpg";
break;
}
if (sfd.ShowDialog() == DialogResult.OK)
{
File.WriteAllBytes(sfd.FileName, currentPatch.Screenshot);
messageString += "\r\n\r\nThe patch image has been saved.";
}
}
catch (Exception ex)
{
messageString += "\r\n\r\nThe patch image could not saved: \n" + ex.Message;
}
MetroMessageBox.Show("Information Extracted!", messageString);
}
private void btnInjectImage_Click(object sender, RoutedEventArgs e)
{
try
{
_blf = new PureBLF(_blfLocation);
var ofd = new OpenFileDialog
{
Title = "Open an image to be injected",
Filter = "JPEG Image (*.jpg,*.jpeg,)|*.jpg;*.jpeg|PNG Image [H3/ODST]|*.png|BMP Image [H3/ODST]|*.bmp"
};
if (!((bool)ofd.ShowDialog()))
{
Close();
return;
}
byte[] newImage = File.ReadAllBytes(ofd.FileName);
var stream = new EndianStream(new MemoryStream(newImage), Endian.BigEndian);
// Check if it's a supported image
stream.SeekTo(0x0);
ushort imageMagic = stream.ReadUInt16();
if (imageMagic != 0xFFD8 && imageMagic != 0x8950 && imageMagic != 0x424D)
throw new Exception("Invalid image type. Only JPEG, PNG, and BMP are supported.");
// Check for size and dimension differences
var imageSize = new FileInfo(ofd.FileName).Length;
var image = new BitmapImage();
image.BeginInit();
image.StreamSource = new MemoryStream(newImage);
image.EndInit();
string sizeMessage = "";
string dimensionMessage = "";
if (new FileInfo(ofd.FileName).Length >= 0x1C000)
sizeMessage = String.Format("- The size of the new image (0x{0}) exceeds Halo 3/ODST's modified limit of 0x1C000. This image will not display in those games as a result. Can be ignored otherwise.\n",
imageSize.ToString("X"));
if (image.PixelWidth != ((BitmapImage)imgBLF.Source).PixelWidth ||
image.PixelHeight != ((BitmapImage)imgBLF.Source).PixelHeight)
dimensionMessage = String.Format("- The dimensions of the new image ({0}x{1}) are not the same as the dimensions of the original image ({2}x{3}). This blf may appear stretched or not appear at all as a result.\n",
image.PixelWidth, image.PixelHeight, ((BitmapImage)imgBLF.Source).PixelWidth, ((BitmapImage)imgBLF.Source).PixelHeight);
if (dimensionMessage != "" || sizeMessage != "")
if (MetroMessageBox.Show("Warning",
"There were some potential issue(s) found with your new image;\n\n" + String.Format("{0}{1}",
sizeMessage, dimensionMessage) + "\nInject anyway?",
MetroMessageBox.MessageBoxButtons.OkCancel) != MetroMessageBox.MessageBoxResult.OK)
{
Close();
return;
}
// It's the right everything! Let's inject
var newImageChunkData = new List<byte>();
newImageChunkData.AddRange(new byte[] { 0x00, 0x00, 0x00, 0x00 });
byte[] imageLength = BitConverter.GetBytes(newImage.Length);
Array.Reverse(imageLength);
newImageChunkData.AddRange(imageLength);
newImageChunkData.AddRange(newImage);
// Write data to chunk file
_blf.BLFChunks[1].ChunkData = newImageChunkData.ToArray<byte>();
_blf.RefreshRelativeChunkData();
_blf.UpdateChunkTable();
// Update eof offset value
var eofstream = new EndianStream(new MemoryStream(_blf.BLFChunks[2].ChunkData), Endian.BigEndian);
uint eofFixup = (uint)_blf.BLFStream.Length - 0x111; //real cheap but hey it works and is always the same in all games
eofstream.SeekTo(0);
eofstream.WriteUInt32(eofFixup);
_blf.RefreshRelativeChunkData();
_blf.UpdateChunkTable();
Close();
MetroMessageBox.Show("Injected!", "The BLF Image has been injected. This image tab will now close.");
App.AssemblyStorage.AssemblySettings.HomeWindow.ExternalTabClose(_tab);
}
catch (Exception ex)
{
Close();
MetroMessageBox.Show("Inject Failed!", "The BLF Image failed to be injected: \n " + ex.Message);
}
}
private void loadBLF()
{
try
{
_blf = new PureBLF(_blfLocation);
var imgChunkData = new List<byte>(_blf.BLFChunks[1].ChunkData);
imgChunkData.RemoveRange(0, 0x08);
Dispatcher.Invoke(new Action(delegate
{
var image = new BitmapImage();
image.BeginInit();
image.StreamSource = new MemoryStream(imgChunkData.ToArray());
image.EndInit();
imgBLF.Source = image;
var stream = new EndianStream(new MemoryStream(imgChunkData.ToArray<byte>()), Endian.BigEndian);
stream.SeekTo(0x0);
ushort imageMagic = stream.ReadUInt16();
switch (imageMagic)
{
case 0xFFD8:
blfImageFormat = "JPEG";
break;
case 0x8950:
blfImageFormat = "PNG";
break;
case 0x424D:
blfImageFormat = "BMP";
break;
default:
blfImageFormat = "Unknown";
break;
}
// Add Image Info
paneImageInfo.Children.Insert(0, new MapHeaderEntry("Image Format:", blfImageFormat));
paneImageInfo.Children.Insert(1, new MapHeaderEntry("Image Width:", image.PixelWidth + "px"));
paneImageInfo.Children.Insert(2, new MapHeaderEntry("Image Height", image.PixelHeight + "px"));
// Add BLF Info
paneBLFInfo.Children.Insert(0, new MapHeaderEntry("BLF Length:", "0x" + _blf.BLFStream.Length.ToString("X")));
paneBLFInfo.Children.Insert(1,
new MapHeaderEntry("BLF Chunks:", _blf.BLFChunks.Count.ToString(CultureInfo.InvariantCulture)));
if (App.AssemblyStorage.AssemblySettings.StartpageHideOnLaunch)
App.AssemblyStorage.AssemblySettings.HomeWindow.ExternalTabClose(Home.TabGenre.StartPage);
RecentFiles.AddNewEntry(new FileInfo(_blfLocation).Name, _blfLocation, "BLF Image", Settings.RecentFileType.Blf);
Close();
}));
}
catch (Exception ex)
{
Close();
Dispatcher.Invoke(new Action(delegate
{
MetroMessageBox.Show("Unable to open BLF", ex.Message.ToString(CultureInfo.InvariantCulture));
App.AssemblyStorage.AssemblySettings.HomeWindow.ExternalTabClose((LayoutDocument)Parent);
}));
}
}
private void btnInjectImage_Click(object sender, RoutedEventArgs e)
{
try
{
_blf = new PureBLF(_blfLocation);
var ofd = new OpenFileDialog
{
Title = "Opem an image to be injected",
Filter = "JPEG Image (*.jpg)|*.jpg|JPEG Image (*.jpeg)|*.jpeg"
};
if (!((bool)ofd.ShowDialog()))
{
Close();
return;
}
byte[] newImage = File.ReadAllBytes(ofd.FileName);
var stream = new EndianStream(new MemoryStream(newImage), Endian.BigEndian);
// To-do: Allow PNGs
// Check if it's a JIFI
stream.SeekTo(0x0);
ushort imageMagic = stream.ReadUInt16();
if (imageMagic != 0xFFD8)
throw new Exception("Invalid image type, it has to be a JPEG (JFIF in the header).");
// Check if it's the right size
var image = new BitmapImage();
image.BeginInit();
image.StreamSource = new MemoryStream(newImage);
image.EndInit();
if (image.PixelWidth != ((BitmapImage)imgBLF.Source).PixelWidth ||
image.PixelHeight != ((BitmapImage)imgBLF.Source).PixelHeight)
throw new Exception(string.Format("Image isn't the right size. It must be {0}x{1}",
((BitmapImage)imgBLF.Source).PixelWidth, ((BitmapImage)imgBLF.Source).PixelHeight));
// It's the right everything! Let's inject
var newImageChunkData = new List<byte>();
newImageChunkData.AddRange(new byte[] { 0x00, 0x00, 0x00, 0x00 });
byte[] imageLength = BitConverter.GetBytes(newImage.Length);
Array.Reverse(imageLength);
newImageChunkData.AddRange(imageLength);
newImageChunkData.AddRange(newImage);
// Write data to chunk file
_blf.BLFChunks[1].ChunkData = newImageChunkData.ToArray<byte>();
_blf.RefreshRelativeChunkData();
_blf.UpdateChunkTable();
imgBLF.Source = image;
MetroMessageBox.Show("Injected!", "The BLF Image has been injected.");
Close();
}
catch (Exception ex)
{
Close();
MetroMessageBox.Show("Inject Failed!", "The BLF Image failed to be injected: \n " + ex.Message);
}
}
