static async void LoadManifest()
{
var bundleName = BundleUtility.GetPlatformName();
Debug.Log("Loading Asset Bundle Manifest: " + bundleName);
var bundle = await LoadAssetBundleRaw(bundleName);
var loadedBundle = new LoadedAssetBundle(new BundleMetadata(bundleName), bundle);
var task = new TaskCompletionSource <LoadedAssetBundle>(loadedBundle);
AssetBundles.Add(bundleName, task);
var request = await bundle.LoadAssetAsync <AssetBundleManifest>("AssetBundleManifest").ToTask();
Manifest.SetResult(new BundleManfiestMap(request.asset as AssetBundleManifest));
}
static async Task <AssetBundle> LoadAssetBundleRaw(string assetBundleName)
{
const int kTimeout = 20000;
var path = BundleUtility.GetLocalBundlePath(assetBundleName);
var loadTask = AssetBundle.LoadFromFileAsync(path).ToTask();
if (await Task.WhenAny(loadTask, Task.Delay(kTimeout)) == loadTask)
{
return(loadTask.Result.assetBundle);
}
else
{
Debug.LogError($"Asset Bundle Load timed out. Bundle Name: {assetBundleName}. Timeout: {kTimeout}");
throw new Exception($"Asset Bundle Load timed out. Bundle Name: {assetBundleName}. Timeout: {kTimeout}");
}
}
public static void BuildAssetBundles(BuildTarget?target = null)
{
var buildTarget = target ?? EditorUserBuildSettings.activeBuildTarget;
// Choose the output path according to the build target.
string outputPath = Path.Combine(BundleUtility.AssetBundlesOutputPath, BundleUtility.GetPlatformName(target));
if (!Directory.Exists(outputPath))
{
Directory.CreateDirectory(outputPath);
}
//@TODO: use append hash... (Make sure pipeline works correctly with it.)
BuildPipeline.BuildAssetBundles(outputPath,
BuildAssetBundleOptions.ChunkBasedCompression |
BuildAssetBundleOptions.DeterministicAssetBundle |
BuildAssetBundleOptions.StrictMode,
buildTarget);
CopyAssetBundlesTo(outputPath, Path.Combine(Application.streamingAssetsPath, BundleUtility.AssetBundlesOutputPath));
AssetDatabase.Refresh();
}
public static void BuildPlayer()
{
var outputPath = EditorUtility.SaveFolderPanel("Choose Location of the Built Game", "", "");
if (outputPath.Length == 0)
{
return;
}
string[] levels = GetLevelsFromBuildSettings();
if (levels.Length == 0)
{
Debug.Log("Nothing to build.");
return;
}
var target = EditorUserBuildSettings.activeBuildTarget;
string targetName = GetBuildTargetName(target);
if (targetName == null)
{
return;
}
// Build and copy AssetBundles.
BuildAssetBundles();
CopyAssetBundlesTo(Path.Combine(BundleUtility.AssetBundlesOutputPath, BundleUtility.GetPlatformName(target)),
Path.Combine(Application.streamingAssetsPath, BundleUtility.AssetBundlesOutputPath));
AssetDatabase.Refresh();
BuildOptions option = EditorUserBuildSettings.development ? BuildOptions.Development : BuildOptions.None;
BuildPipeline.BuildPlayer(levels, outputPath + targetName, EditorUserBuildSettings.activeBuildTarget, option);
if (Directory.Exists(outputPath))
{
foreach (var file in Directory.GetFiles(outputPath, "*.manifest", SearchOption.AllDirectories))
{
File.Delete(file);
}
}
}
public static void SetSourceAssetBundleUrl(string absolutePath)
{
BaseDownloadingUrl = absolutePath + BundleUtility.GetPlatformName() + "/";
}
public static bool IsValidLocalBundle(string path)
{
return(File.Exists(BundleUtility.GetLocalBundlePath(path)));
}