public static Boolean ByRegistryKey(out GameDirectoryDescriptor descriptor)
{
const String RegistryPath = @"SOFTWARE\Wow6432Node\Valkyrie Studios\Septerra Core";
using (RegistryKey localMachine = RegistryKey.OpenBaseKey(RegistryHive.LocalMachine, RegistryView.Registry32))
using (RegistryKey registryKey = localMachine.OpenSubKey(RegistryPath))
{
if (registryKey == null)
{
descriptor = null;
return(false);
}
foreach (String name in new[] { "executable", "installpath", "SourcePath" })
{
if (registryKey.GetValue(name) is String gameDirectory)
{
GameDirectoryDescriptor result = new GameDirectoryDescriptor(gameDirectory);
if (result.IsExecutableExists || result.IsMftExists)
{
descriptor = result;
return(true);
}
}
}
descriptor = null;
return(false);
}
}
public void Preprocess()
{
if (GameDirectory == null)
{
GameDirectory = new GameDirectoryDescriptor(Path.GetFullPath(GameDirectoryPath));
if (!GameDirectory.IsMftExists)
{
throw new FileNotFoundException($"Cannot find a game archive file descriptor ({GameDirectory.MftPath}).");
}
}
}
public static Boolean ByCurrentFolder(out GameDirectoryDescriptor descriptor)
{
GameDirectoryDescriptor result = new GameDirectoryDescriptor(Environment.CurrentDirectory);
if (result.IsMftExists)
{
descriptor = result;
return(true);
}
descriptor = null;
return(false);
}
public static Boolean FindDefault(out GameDirectoryDescriptor descriptor)
{
return(ByCurrentFolder(out descriptor) ||
ByRegistryKey(out descriptor));
}