protected IEnumerator LoadAssetBundleWithDeps(string baseUrl, string hash, Action OnSuccess, Action OnFail)
{
if (!DependencyMapLoadHelper.dependenciesMap.ContainsKey(hash))
{
CoroutineStarter.Start(DependencyMapLoadHelper.GetDepMap(baseUrl, hash));
}
yield return(DependencyMapLoadHelper.WaitUntilDepMapIsResolved(hash));
if (DependencyMapLoadHelper.dependenciesMap.ContainsKey(hash))
{
using (var it = DependencyMapLoadHelper.dependenciesMap[hash].GetEnumerator())
{
while (it.MoveNext())
{
var dep = it.Current;
var promise = new AssetPromise_AB(baseUrl, dep);
AssetPromiseKeeper_AB.i.Keep(promise);
dependencyPromises.Add(promise);
yield return(promise);
}
}
}
yield return(WaitForConcurrentRequestsSlot());
RegisterConcurrentRequest();
yield return(LoadAssetBundle(baseUrl + hash, OnSuccess, OnFail));
UnregisterConcurrentRequest();
}
protected IEnumerator LoadAssetBundleWithDeps(string baseUrl, string hash, Action OnSuccess, Action OnFail)
{
string finalUrl = baseUrl + hash;
if (failedRequestUrls.Contains(finalUrl))
{
OnFail?.Invoke();
yield break;
}
yield return(WaitForConcurrentRequestsSlot());
RegisterConcurrentRequest();
#if UNITY_EDITOR
assetBundleRequest = UnityWebRequestAssetBundle.GetAssetBundle(finalUrl, Hash128.Compute(hash));
#else
//NOTE(Brian): Disable in build because using the asset bundle caching uses IDB.
assetBundleRequest = UnityWebRequestAssetBundle.GetAssetBundle(finalUrl);
#endif
asyncOp = assetBundleRequest.SendWebRequest();
if (!DependencyMapLoadHelper.dependenciesMap.ContainsKey(hash))
{
CoroutineStarter.Start(DependencyMapLoadHelper.GetDepMap(baseUrl, hash));
}
yield return(DependencyMapLoadHelper.WaitUntilDepMapIsResolved(hash));
if (DependencyMapLoadHelper.dependenciesMap.ContainsKey(hash))
{
using (var it = DependencyMapLoadHelper.dependenciesMap[hash].GetEnumerator())
{
while (it.MoveNext())
{
var dep = it.Current;
var promise = new AssetPromise_AB(baseUrl, dep, containerTransform);
AssetPromiseKeeper_AB.i.Keep(promise);
dependencyPromises.Add(promise);
}
}
}
while (!asyncOp.isDone)
{
yield return(null);
}
//NOTE(Brian): For some reason, another coroutine iteration can be triggered after Cleanup().
// So assetBundleRequest can be null here.
if (assetBundleRequest == null)
{
OnFail?.Invoke();
yield break;
}
if (!assetBundleRequest.WebRequestSucceded())
{
if (VERBOSE)
{
Debug.Log($"Request failed? {assetBundleRequest.error} ... {finalUrl}");
}
failedRequestUrls.Add(finalUrl);
assetBundleRequest.Abort();
assetBundleRequest = null;
OnFail?.Invoke();
yield break;
}
UnregisterConcurrentRequest();
foreach (var promise in dependencyPromises)
{
yield return(promise);
}
AssetBundle assetBundle = DownloadHandlerAssetBundle.GetContent(assetBundleRequest);
if (assetBundle == null || asset == null)
{
assetBundleRequest.Abort();
assetBundleRequest = null;
OnFail?.Invoke();
failedRequestUrls.Add(finalUrl);
yield break;
}
asset.ownerAssetBundle = assetBundle;
asset.assetBundleAssetName = assetBundle.name;
assetBundlesLoader.MarkAssetBundleForLoad(asset, assetBundle, containerTransform, OnSuccess, OnFail);
}
protected IEnumerator LoadAssetBundleWithDeps(string baseUrl, string hash, Action OnSuccess, Action OnFail)
{
string finalUrl = baseUrl + hash;
if (failedRequestUrls.Contains(finalUrl))
{
OnFail?.Invoke();
yield break;
}
yield return(WaitForConcurrentRequestsSlot());
RegisterConcurrentRequest();
#if (UNITY_EDITOR || UNITY_STANDALONE)
asyncOp = Environment.i.platform.webRequest.GetAssetBundle(url: finalUrl, hash: Hash128.Compute(hash), disposeOnCompleted: false);
#else
//NOTE(Brian): Disable in build because using the asset bundle caching uses IDB.
asyncOp = Environment.i.platform.webRequest.GetAssetBundle(url: finalUrl, disposeOnCompleted: false);
#endif
if (!DependencyMapLoadHelper.dependenciesMap.ContainsKey(hash))
{
CoroutineStarter.Start(DependencyMapLoadHelper.GetDepMap(baseUrl, hash));
}
yield return(DependencyMapLoadHelper.WaitUntilDepMapIsResolved(hash));
if (DependencyMapLoadHelper.dependenciesMap.ContainsKey(hash))
{
using (var it = DependencyMapLoadHelper.dependenciesMap[hash].GetEnumerator())
{
while (it.MoveNext())
{
var dep = it.Current;
var promise = new AssetPromise_AB(baseUrl, dep, containerTransform);
AssetPromiseKeeper_AB.i.Keep(promise);
dependencyPromises.Add(promise);
}
}
}
yield return(asyncOp);
if (asyncOp.isDisposed)
{
OnFail?.Invoke();
yield break;
}
if (!asyncOp.isSucceded)
{
if (VERBOSE)
{
Debug.Log($"Request failed? {asyncOp.webRequest.error} ... {finalUrl}");
}
failedRequestUrls.Add(finalUrl);
OnFail?.Invoke();
asyncOp.Dispose();
yield break;
}
UnregisterConcurrentRequest();
foreach (var promise in dependencyPromises)
{
yield return(promise);
}
AssetBundle assetBundle = DownloadHandlerAssetBundle.GetContent(asyncOp.webRequest);
asyncOp.Dispose();
if (assetBundle == null || asset == null)
{
OnFail?.Invoke();
failedRequestUrls.Add(finalUrl);
yield break;
}
asset.ownerAssetBundle = assetBundle;
asset.assetBundleAssetName = assetBundle.name;
assetBundlesLoader.MarkAssetBundleForLoad(asset, assetBundle, containerTransform, OnSuccess, OnFail);
}