public void RegisterImporter(IResourceImporter importer)
{
Importers.Insert(0, importer);
if (ConfigState.Instance.UseVerboseLogging)
{
Debug.Log($"[ResourceLoader] registered resource importer \"{importer.GetType().Name}\"");
}
}
public T Load <T>(string assetName, bool lookInCache)
{
if (String.IsNullOrEmpty(assetName))
{
throw new ArgumentException("Asset name can't be null or empty.", "assetName");
}
Type requestedType = typeof(T);
// Check cache for already loaded assets of given name and type
if (lookInCache)
{
object cachedAsset = RequestAssetFromCache(assetName, requestedType);
if (cachedAsset != null)
{
return((T)cachedAsset);
}
}
// Find file system and importer for asset
FileSystem fileSystem = FindSuitableFileSystem(assetName);
if (fileSystem == null)
{
throw new SuitableFileSystemNotFoundException(assetName);
}
IResourceImporter importer = FindAppropriateImporter(assetName, requestedType);
if (importer == null)
{
throw new AppropriateImporterNotFoundException(assetName, requestedType);
}
// Load asset
Stream assetStream = fileSystem.GetAssetStream(assetName);
var asset = (T)importer.Load(assetStream, new AssetImportContext(this, Services, assetName, fileSystem));
assetStream.Close();
// Save asset in cache
SaveAssetInCache(assetName, requestedType, asset);
return(asset);
}
public FileResourceHandle(T resource, string path, ResourcePriority priority, ResourceLoadContext initialLoadContext) : this(resource, path, priority)
{
Importer = initialLoadContext.ResourceImporter;
}
