private IExportCollection CreateCollection(VirtualSerializedFile file, Object asset, ExportOptions options)
{
Stack <IAssetExporter> exporters = m_exporters[asset.ClassID];
foreach (IAssetExporter exporter in exporters)
{
if (exporter.IsHandle(asset, options))
{
return(exporter.CreateCollection(file, asset));
}
}
throw new Exception($"There is no exporter that can handle '{asset}'");
}
public void Export(string path, GameCollection fileCollection, IEnumerable <SerializedFile> files, ExportOptions options)
{
EventExportPreparationStarted?.Invoke();
LayoutInfo info = new LayoutInfo(options.Version, options.Platform, options.Flags);
AssetLayout exportLayout = new AssetLayout(info);
VirtualSerializedFile virtualFile = new VirtualSerializedFile(exportLayout);
List <IExportCollection> collections = new List <IExportCollection>();
// speed up fetching
List <Object> depList = new List <Object>();
HashSet <Object> depSet = new HashSet <Object>();
HashSet <Object> queued = new HashSet <Object>();
foreach (SerializedFile file in files)
{
foreach (Object asset in file.FetchAssets())
{
if (!options.Filter(asset))
{
continue;
}
depList.Add(asset);
depSet.Add(asset);
}
}
for (int i = 0; i < depList.Count; i++)
{
Object asset = depList[i];
if (!queued.Contains(asset))
{
IExportCollection collection = CreateCollection(virtualFile, asset, options);
foreach (Object element in collection.Assets)
{
queued.Add(element);
}
collections.Add(collection);
}
if (options.ExportDependencies)
{
DependencyContext context = new DependencyContext(exportLayout, true);
foreach (PPtr <Object> pointer in asset.FetchDependencies(context))
{
if (pointer.IsNull)
{
continue;
}
Object dependency = pointer.FindAsset(asset.File);
if (dependency == null)
{
string hierarchy = $"[{asset.File.Name}]" + asset.File.GetAssetLogString(asset.PathID) + "." + context.GetPointerPath();
Logger.Log(LogType.Warning, LogCategory.Export, $"{hierarchy}'s dependency {context.PointerName} = {pointer.ToLogString(asset.File)} wasn't found");
continue;
}
if (!depSet.Contains(dependency))
{
depList.Add(dependency);
depSet.Add(dependency);
}
}
}
}
depList.Clear();
depSet.Clear();
queued.Clear();
EventExportPreparationFinished?.Invoke();
EventExportStarted?.Invoke();
ProjectAssetContainer container = new ProjectAssetContainer(this, options, virtualFile, fileCollection.FetchAssets(), collections);
for (int i = 0; i < collections.Count; i++)
{
IExportCollection collection = collections[i];
container.CurrentCollection = collection;
bool isExported = collection.Export(container, path);
if (isExported)
{
Logger.Log(LogType.Info, LogCategory.Export, $"'{collection.Name}' exported");
}
EventExportProgressUpdated?.Invoke(i, collections.Count);
}
EventExportFinished?.Invoke();
}
public void Export(string path, GameCollection fileCollection, SerializedFile file, ExportOptions options)
{
Export(path, fileCollection, new SerializedFile[] { file }, options);
}
public bool IsHandle(Object asset, ExportOptions options)
{
return(true);
}
public override bool IsHandle(Object asset, ExportOptions options)
{
Font font = (Font)asset;
return(font.IsValidData);
}
public bool IsHandle(Object asset, ExportOptions options)
{
return(EngineExportCollection.IsEngineAsset(asset, options.Version));
}