public IModelDirectory <IHaloWarsModelFileBundle>?GatherModelFileBundles(
bool assert)
{
var haloWarsSteamDirectory =
SteamUtils.GetGameDirectory("HaloWarsDE", assert);
if (haloWarsSteamDirectory == null)
{
return(null);
}
var scratchDirectory = DirectoryConstants.ROMS_DIRECTORY
.GetSubdir("halo_wars", true);
var context = new HWContext(haloWarsSteamDirectory.FullName,
scratchDirectory.FullName);
// Expand all compressed/encrypted game files. This also handles the .xmb -> .xml conversion
context.ExpandAllEraFiles();
var fileHierarchy = new FileHierarchy(scratchDirectory);
var rootNode = new ModelDirectory <IHaloWarsModelFileBundle>("halo_wars");
var mapDirectories =
fileHierarchy.Root
.TryToGetSubdir("scenario/skirmish/design")
.Subdirs;
foreach (var srcMapDirectory in mapDirectories)
{
var xtdFile = srcMapDirectory.FilesWithExtension(".xtd").Single();
var xttFile = srcMapDirectory.FilesWithExtension(".xtt").Single();
rootNode.AddFileBundleRelative(
new XtdModelFileBundle(xtdFile, xttFile, context));
}
var artDirectory = fileHierarchy.Root.TryToGetSubdir("art");
var artSubdirQueue = new FinQueue <IFileHierarchyDirectory>(artDirectory);
// TODO: Switch to DFS instead, it's more intuitive as a user
while (artSubdirQueue.TryDequeue(out var artSubdir))
{
// TODO: Skip a file if it's already been extracted
// TODO: Parse UGX files instead, as long as they specify their own animations
var visFiles = artSubdir.FilesWithExtension(".vis");
foreach (var visFile in visFiles)
{
rootNode.AddFileBundleRelative(new VisModelFileBundle(visFile, context));
}
artSubdirQueue.Enqueue(artSubdir.Subdirs);
}
return(rootNode);
}
