public void ConvertDumpedAssets(Action <ErrorCodes> OnFinish = null)
{
if (!BuildAssetBundles(out AssetBundleManifest manifest))
{
return;
}
CleanAssetBundleFolder(manifest.GetAllAssetBundles());
EditorCoroutineUtility.StartCoroutineOwnerless(VisualTests.TestConvertedAssets(
env: env,
OnFinish: (skippedAssetsCount) =>
{
this.skippedAssets = skippedAssetsCount;
if (this.skippedAssets > 0)
{
state.lastErrorCode = ErrorCodes.SOME_ASSET_BUNDLES_SKIPPED;
}
OnFinish?.Invoke(state.lastErrorCode);
}));
}
/// <summary>
/// Generate asset bundles using a MappingPair list.
///
/// This method will try to dump GLTF models, textures and buffers from the given mapping pair list,
/// tag them for asset bundle building and finally build them.
///
/// If the GLTF have external references of any texture/buffer of the same list, the references will be
/// resolved correctly on the GLTF importer and then correctly converted to Asset Bundles references.
///
/// Shader assets will be stripped from the generated bundles.
/// </summary>
/// <param name="rawContents">A list detailing assets to be dumped</param>
/// <param name="OnFinish">End callback with the proper ErrorCode</param>
public void Convert(ContentServerUtils.MappingPair[] rawContents, Action <ErrorCodes> OnFinish = null)
{
OnFinish += CleanAndExit;
startTime = Time.realtimeSinceStartup;
log.Info($"Conversion start... free space in disk: {PathUtils.GetFreeSpace()}");
InitializeDirectoryPaths(true);
PopulateLowercaseMappings(rawContents);
float timer = Time.realtimeSinceStartup;
bool shouldGenerateAssetBundles = true;
bool assetsAlreadyDumped = false;
//TODO(Brian): Use async-await instead of Application.update
void UpdateLoop()
{
try
{
//NOTE(Brian): We have to check this because the ImportAsset for GLTFs is not synchronous, and must execute some delayed calls
// after the import asset finished. Therefore, we have to make sure those calls finished before continuing.
if (!GLTFImporter.finishedImporting && Time.realtimeSinceStartup - timer < 60)
{
return;
}
env.assetDatabase.Refresh();
if (!assetsAlreadyDumped)
{
state.step = State.Step.DUMPING_ASSETS;
shouldGenerateAssetBundles |= DumpAssets(rawContents);
assetsAlreadyDumped = true;
timer = Time.realtimeSinceStartup;
if (settings.dumpOnly)
{
shouldGenerateAssetBundles = false;
}
//NOTE(Brian): return in order to wait for GLTFImporter.finishedImporting flag, as it will set asynchronously.
return;
}
EditorApplication.update -= UpdateLoop;
if (shouldGenerateAssetBundles)
{
AssetBundleManifest manifest;
state.step = State.Step.BUILDING_ASSET_BUNDLES;
if (BuildAssetBundles(out manifest))
{
CleanAssetBundleFolder(manifest.GetAllAssetBundles());
state.lastErrorCode = ErrorCodes.SUCCESS;
state.step = State.Step.FINISHED;
}
else
{
state.lastErrorCode = ErrorCodes.ASSET_BUNDLE_BUILD_FAIL;
state.step = State.Step.FINISHED;
}
}
else
{
state.lastErrorCode = ErrorCodes.SUCCESS;
state.step = State.Step.FINISHED;
}
}
catch (Exception e)
{
log.Error(e.Message + "\n" + e.StackTrace);
state.lastErrorCode = ErrorCodes.UNDEFINED;
state.step = State.Step.FINISHED;
EditorApplication.update -= UpdateLoop;
}
EditorCoroutineUtility.StartCoroutineOwnerless(VisualTests.TestConvertedAssets(
env: env,
OnFinish: (skippedAssetsCount) =>
{
this.skippedAssets = skippedAssetsCount;
OnFinish?.Invoke(state.lastErrorCode);
}));
}
EditorApplication.update += UpdateLoop;
}
