public static void MatchupBaseNca(this IEnumerable <SwitchFsNca> ncas)
{
PseudoFileSystem ps = ncas.MakeFs();
SwitchFs fs = SwitchFs.OpenNcaDirectory(HACGUIKeyset.Keyset, ps);
foreach (KeyValuePair <ulong, LibHac.Application> kv in fs.Applications)
{
ulong tid = kv.Key;
LibHac.Application app = kv.Value;
if (app.Patch != null && app.Main != null)
{
foreach (SwitchFsNca nca in app.Patch.Ncas)
{
ContentType type = nca.Nca.Header.ContentType;
SwitchFsNca baseNca = app.Main.Ncas.Where(n => n.Nca.Header.ContentType == type).FirstOrDefault();
if (baseNca != null)
{
bool hasPatch = false;
for (int i = 0; i < 4; i++)
{
Nca n = nca.Nca;
if (n.CanOpenSection(i))
{
NcaFsHeader section = n.Header.GetFsHeader(i);
if (section.IsPatchSection())
{
hasPatch = true;
break;
}
}
}
if (hasPatch)
{
ncas.Where(n => n.Filename == nca.Filename.Replace("/", "")).First().BaseNca = baseNca.Nca; // set original NCA, not new parsed one
}
}
}
}
}
}
private void ImportGameDataClicked(object sender, RoutedEventArgs e)
{
string filter = @"
Any game data (*.xci,*.nca,*.nsp)|*.xci;*.nca;*.nsp|
NX Card Image (*.xci)|*.xci|
Nintendo Content Archive (*.nca)|*.nca|
Nintendo Installable Package (*.nsp)|*.nsp
".FilterMultilineString();
FileInfo[] files = RequestOpenFilesFromUser(".*", filter, "Select game data...");
if (files == null)
{
return;
}
TaskManagerPage.Current.Queue.Submit(new RunTask("Processing imported game data...", new Task(() =>
{
IEnumerable <FileInfo> ncas = files.Where((f) =>
{
try
{
new Nca(HACGUIKeyset.Keyset, new LocalFile(f.FullName, OpenMode.Read).AsStorage());
return(true);
}
catch (Exception)
{
return(false);
}
});
IEnumerable <FileInfo> xcis = files.Except(ncas).Where((f) =>
{
try
{
new Xci(HACGUIKeyset.Keyset, new LocalFile(f.FullName, OpenMode.Read).AsStorage());
return(true);
}
catch (Exception)
{
return(false);
}
});
IEnumerable <FileInfo> nsp = files.Except(ncas).Except(xcis).Where((f) =>
{
try
{
new PartitionFileSystem(new LocalFile(f.FullName, OpenMode.Read).AsStorage());
return(true);
}
catch (Exception)
{
return(false);
}
});
List <SwitchFs> switchFilesystems = new List <SwitchFs>();
PseudoFileSystem ncaFs = new PseudoFileSystem();
foreach (FileInfo file in ncas)
{
LocalFileSystem fs = new LocalFileSystem(file.Directory.FullName);
// clean up filename so it only ends with .nca, then map to actual name
string s = file.Name;
while (s.EndsWith(".nca"))
{
s = s.Substring(0, s.IndexOf(".nca"));
}
ncaFs.Add($"/{s}.nca", $"/{file.Name}", fs);
}
if (ncas.Any())
{
switchFilesystems.Add(SwitchFs.OpenNcaDirectory(HACGUIKeyset.Keyset, ncaFs));
}
foreach (FileInfo file in xcis)
{
Xci xci = new Xci(HACGUIKeyset.Keyset, new LocalFile(file.FullName, OpenMode.Read).AsStorage());
switchFilesystems.Add(SwitchFs.OpenNcaDirectory(HACGUIKeyset.Keyset, xci.OpenPartition(XciPartitionType.Secure)));
}
foreach (FileInfo file in nsp)
{
PartitionFileSystem fs = new PartitionFileSystem(new LocalFile(file.FullName, OpenMode.Read).AsStorage());
switchFilesystems.Add(SwitchFs.OpenNcaDirectory(HACGUIKeyset.Keyset, fs));
}
foreach (SwitchFs fs in switchFilesystems)
{
DeviceService.FsView.LoadFileSystemAsync("Opening imported data...", () => fs, FSView.TitleSource.Imported, false);
}
})));
}