private void RepShim_Click(object sender, RoutedEventArgs e)
{
var path = IO.OpenFileDialog();
if (!string.IsNullOrEmpty(path))
{
ShimEntry en = new ShimEntry(path, SelectedEntry.Name);
LoadedShimFile?.ReplaceEntry(SelectedEntry, en);
}
}
private void btnAddShimEntry_Click(object sender, RoutedEventArgs e)
{
var path = IO.OpenFileDialog();
if (!string.IsNullOrEmpty(path))
{
ShimEntry entry = new ShimEntry(path);
LoadedShimFile?.AddEntry(entry);
}
}
public void DeleteEntry(ShimEntry entry)
{
int index = ShimEntries.IndexOf(entry);
if (index != -1)
{
ShimEntries.Remove(entry);
RebuildOffsets();
}
}
public void ReplaceEntry(ShimEntry oldEntry, ShimEntry newEntry)
{
int index = ShimEntries.IndexOf(oldEntry);
if (index != -1)
{
newEntry.Offset = oldEntry.Offset;
newEntry.UnknownButImportant = oldEntry.UnknownButImportant;
ShimEntries[index] = newEntry;
RebuildOffsets();
}
}
public ShimFile(string file)
{
FullPath = file;
FileName = Path.GetFileName(file).Replace("\\", "_").Replace("/", "_");
ExtractDir = Path.Combine(Path.GetTempPath(), "ShimEditor", FileName);
ShimEntries = new ObservableCollection <ShimEntry>();
using (BinaryReader reader = new BinaryReader(new FileStream(file, FileMode.Open)))
{
//I don't have any option to check if this is an correct file.
//I'm trusting the user on this one.
reader.BaseStream.Position = 4;
var files = reader.ReadInt32();
for (int i = 0; i < files; i++)
{
ShimEntry shim = new ShimEntry();
reader.BaseStream.Position = 0x10 + i * 0x30;
shim.Name = Encoding.UTF8.GetString(reader.ReadBytes(0x20)).Replace("\0", string.Empty) /*.Replace("\\", "_").Replace("/", "_")*/;
shim.Offset = reader.ReadInt32();
shim.UnknownButImportant = reader.ReadInt32();
shim.Size = reader.ReadInt32();
reader.BaseStream.Position = shim.Offset;
shim.Data = reader.ReadBytes(shim.Size);
ShimEntries.Add(shim);
//while we're at the first shim entry, let's grab the base file
if (i == 0)
{
var shimHeaderLen = 0x10 + files * 0x30;
reader.BaseStream.Position = shimHeaderLen;
BaseFile = reader.ReadBytes(shim.Offset - shimHeaderLen);
}
}
}
}
public void Extract(ShimEntry entry, string path)
{
File.WriteAllBytes(path, entry.Data);
}
public void AddEntry(ShimEntry en)
{
ShimEntries.Add(en);
RebuildOffsets();
}
