CreateResource(HWContext context, string filename)
{
string extension = Path.GetExtension(filename).ToLowerInvariant();
if (TypeDefinitions.TryGetValue(extension,
out HWResourceTypeDefinition
definition))
{
if (Activator.CreateInstance(definition.Class) is HWResource resource)
{
resource.Type = definition.Type;
resource.Context = context;
resource.RelativePath = filename;
return(resource);
}
}
return(null);
}
protected static HWResource GetOrCreateFromFile(HWContext context,
string filename,
HWResourceType
expectedType =
HWResourceType.None)
{
// Set the extension based on the resource type if the filename doesn't have one
if (string.IsNullOrEmpty(Path.GetExtension(filename)) &&
TypeExtensions.TryGetValue(expectedType,
out string defaultExtension))
{
filename = Path.ChangeExtension(filename, defaultExtension);
}
var resource = CreateResource(context, filename);
resource?.Load(File.ReadAllBytes(resource.AbsolutePath));
return(resource);
}
public static new HWXtdResource FromFile(HWContext context, string filename) => GetOrCreateFromFile(context, filename, HWResourceType.Xtd) as HWXtdResource;
FromFile(HWContext context, string filename) => GetOrCreateFromFile(context, filename, HWResourceType.Xtt) as HWXttResource;
public static new HWGlsResource FromFile(HWContext context, string filename)
{
return(GetOrCreateFromFile(context, filename, HWResourceType.Gls) as HWGlsResource);
}
public void Run(string scratchDirectoryPath, string outputDirectoryPath)
{
string gameDirectory = null;
if (OperatingSystem.IsWindows())
{
gameDirectory = SteamInterop.GetGameInstallDirectory("HaloWarsDE");
Console.WriteLine(
$"Found Halo Wars Definitive Edition install at {gameDirectory}");
}
// Point the framework to the game install and working directories
var context = new HWContext(gameDirectory, scratchDirectoryPath);
// Expand all compressed/encrypted game files. This also handles the .xmb -> .xml conversion
context.ExpandAllEraFiles();
var scratchDirectory = new FinDirectory(scratchDirectoryPath);
var mapDirectories = scratchDirectory
.GetSubdir("scenario/skirmish/design")
.GetExistingSubdirs();
var outputDirectory = new FinDirectory(outputDirectoryPath);
var baseDstMapDirectory =
outputDirectory.GetSubdir("scenario/skirmish/design", true);
foreach (var srcMapDirectory in mapDirectories)
{
var mapName = srcMapDirectory.Name;
var dstMapDirectory = baseDstMapDirectory.GetSubdir(mapName, true);
var gltfFile = new FinFile(
Path.Combine(dstMapDirectory.FullName, $"{mapName}.gltf"));
if (gltfFile.Exists)
{
continue;
}
var xttFile = srcMapDirectory.GetExistingFiles()
.Single(file => file.Extension == ".xtt");
var xtdFile = srcMapDirectory.GetExistingFiles()
.Single(file => file.Extension == ".xtd");
var xtt = HWXttResource.FromFile(context, xttFile.FullName);
var xtd = HWXtdResource.FromFile(context, xtdFile.FullName);
var finModel = xtd.Mesh;
var xttMaterial = finModel.MaterialManager.AddStandardMaterial();
xttMaterial.DiffuseTexture = finModel.MaterialManager.CreateTexture(
xtt.AlbedoTexture);
xttMaterial.DiffuseTexture.Name = $"{mapName}_albedo";
xttMaterial.AmbientOcclusionTexture =
finModel.MaterialManager.CreateTexture(
xtd.AmbientOcclusionTexture);
xttMaterial.AmbientOcclusionTexture.Name = $"{mapName}_ao";
foreach (var primitive in finModel.Skin.Meshes[0].Primitives)
{
primitive.SetMaterial(xttMaterial);
}
var exporter = new AssimpIndirectExporter {
LowLevel = true
};
exporter.Export(gltfFile.CloneWithExtension(".fbx"), finModel);
// Cleans up any remaining .bin files.
var binFiles = dstMapDirectory.GetExistingFiles()
.Where(file => file.Extension == ".bin");
foreach (var binFile in binFiles)
{
binFile.Info.Delete();
}
// Forces an immediate garbage-collection cleanup. This is required to
// prevent OOM errors, since Halo Wars maps are just so huge.
GC.Collect();
GC.WaitForFullGCComplete();
GC.WaitForPendingFinalizers();
}
var artDirectory = scratchDirectory.GetSubdir("art");
var artSubdirQueue = new FinQueue <IDirectory>(artDirectory);
// TODO: Switch to DFS instead, it's more intuitive as a user
while (artSubdirQueue.TryDequeue(out var artSubdir))
{
// TODO: Skip a file if it's already been extracted
// TODO: Parse UGX files instead, as long as they specify their own animations
var visFiles =
artSubdir.GetExistingFiles()
.Where(f => f.Extension == ".vis")
.ToList();
foreach (var visFile in visFiles)
{
var vis = HWVisResource.FromFile(context, visFile.FullName);
var finModel = vis.Model;
var outFilePath =
visFile.FullName.Replace(scratchDirectoryPath,
outputDirectoryPath);
var outFile = new FinFile(outFilePath).CloneWithExtension(".fbx");
outFile.GetParent().Create();
var exporter = new AssimpIndirectExporter();
exporter.Export(outFile, finModel);
Console.WriteLine($"Processed {visFile.FullName}");
}
artSubdirQueue.Enqueue(artSubdir.GetExistingSubdirs());
}
/*var gls = HWGlsResource.FromFile(context,
* "scenario\\skirmish\\design\\blood_gulch\\blood_gulch.gls");
* Console.WriteLine($"Processed {gls}");
*
* var scn = HWScnResource.FromFile(context,
* "scenario\\skirmish\\design\\blood_gulch\\blood_gulch.scn");
* PrintScenarioObjects(scn);
* Console.WriteLine($"Processed {scn}");
*
* var sc2 = HWSc2Resource.FromFile(context,
* "scenario\\skirmish\\design\\blood_gulch\\blood_gulch.sc2");
* PrintScenarioObjects(sc2);
* Console.WriteLine($"Processed {sc2}");
*
* var sc3 = HWSc3Resource.FromFile(context,
* "scenario\\skirmish\\design\\blood_gulch\\blood_gulch.sc3");
* PrintScenarioObjects(sc3);
* Console.WriteLine($"Processed {sc3}");
* }*/
}
public static HWUgxResource?FromFile(
HWContext context,
string filename,
(IModel mesh,
//public HWVisResource Visual;
public static HWObjectDefinition GetOrCreateFromId(HWContext context, string id)
{
return(context.ObjectDefinitions.GetValueOrDefault(id));
}
public static HWResource FromFile(HWContext context, string filename)
{
return(GetOrCreateFromFile(context, filename));
}
FromFile(HWContext context, string filename)
{
return((HWVisResource)GetOrCreateFromFile(
context, filename, HWResourceType.Vis));
}
