private IEnumerator CoLoadShader()
{
var loader = KAssetBundleLoader.Load(Url);
while (!loader.IsCompleted)
{
Progress = loader.Progress;
yield return(null);
}
var shader = loader.Bundle.mainAsset as Shader;
Debuger.Assert(shader);
Desc = shader.name;
if (Application.isEditor)
{
KResoourceLoadedAssetDebugger.Create("Shader", Url, shader);
}
loader.Release(IsBeenReleaseNow);
OnFinish(shader);
}
private IEnumerator _Init(string path, LoaderMode loaderMode)
{
IsLoadAssetBundle = KEngine.AppEngine.GetConfig("KEngine", "IsLoadAssetBundle").ToInt32() != 0;
UnityEngine.Object getAsset = null;
if (!IsLoadAssetBundle)
{
string extension = System.IO.Path.GetExtension(path);
path = path.Substring(0, path.Length - extension.Length); // remove extensions
getAsset = Resources.Load <UnityEngine.Object>(path);
if (getAsset == null)
{
Log.Error("Asset is NULL(from Resources Folder): {0}", path);
}
OnFinish(getAsset);
}
else
{
_bundleLoader = KAssetBundleLoader.Load(path, null, loaderMode);
while (!_bundleLoader.IsCompleted)
{
if (IsReadyDisposed) // 中途释放
{
_bundleLoader.Release();
OnFinish(null);
yield break;
}
yield return(null);
}
if (!_bundleLoader.IsSuccess)
{
Log.Error("[KAssetFileLoader]Load BundleLoader Failed(Error) when Finished: {0}", path);
_bundleLoader.Release();
OnFinish(null);
yield break;
}
var assetBundle = _bundleLoader.Bundle;
System.DateTime beginTime = System.DateTime.Now;
#if UNITY_5
// Unity 5 下，不能用mainAsset, 要取对象名
var abAssetName = Path.GetFileNameWithoutExtension(Url).ToLower();
if (loaderMode == LoaderMode.Sync)
{
getAsset = assetBundle.LoadAsset(abAssetName);
Debuger.Assert(getAsset);
}
else
{
var request = assetBundle.LoadAssetAsync(abAssetName);
while (!request.isDone)
{
yield return(null);
}
Debuger.Assert(getAsset = request.asset);
}
#else
// 经过AddWatch调试，.mainAsset这个getter第一次执行时特别久，要做序列化
//AssetBundleRequest request = assetBundle.LoadAsync("", typeof(Object));// mainAsset
//while (!request.isDone)
//{
// yield return null;
//}
try
{
Debuger.Assert(getAsset = assetBundle.mainAsset);
}
catch
{
Log.Error("[OnAssetBundleLoaded:mainAsset]{0}", path);
}
#endif
KResourceModule.LogLoadTime("AssetFileBridge", path, beginTime);
if (getAsset == null)
{
Log.Error("Asset is NULL: {0}", path);
}
}
if (Application.isEditor)
{
if (getAsset != null)
{
KResoourceLoadedAssetDebugger.Create(getAsset.GetType().Name, Url, getAsset as UnityEngine.Object);
}
}
if (getAsset != null)
{
// 更名~ 注明来源asset bundle 带有类型
getAsset.name = string.Format("{0}~{1}", getAsset, Url);
}
OnFinish(getAsset);
}
private IEnumerator LoadAssetBundle(string relativeUrl)
{
#if UNITY_5
// Unity 5下，自动进行依赖加载
var abPath = relativeUrl.ToLower();
var deps = _assetBundleManifest.GetAllDependencies(abPath);
_depLoaders = new KAssetBundleLoader[deps.Length];
for (var d = 0; d < deps.Length; d++)
{
var dep = deps[d];
_depLoaders[d] = KAssetBundleLoader.Load(dep, null, _loaderMode);
}
for (var l = 0; l < _depLoaders.Length; l++)
{
var loader = _depLoaders[l];
while (!loader.IsCompleted)
{
yield return(null);
}
}
#endif
#if UNITY_5
// Unity 5 AssetBundle自动转小写
relativeUrl = relativeUrl.ToLower();
#endif
var bytesLoader = HotBytesLoader.Load(relativeUrl, _loaderMode);
while (!bytesLoader.IsCompleted)
{
yield return(null);
}
if (!bytesLoader.IsSuccess)
{
if (AssetBundlerLoaderErrorEvent != null)
{
AssetBundlerLoaderErrorEvent(this);
}
Log.Error("[KAssetBundleLoader]Error Load Bytes AssetBundle: {0}", relativeUrl);
OnFinish(null);
yield break;
}
byte[] bundleBytes = bytesLoader.Bytes;
Progress = 1 / 2f;
bytesLoader.Release(); // 字节用完就释放
BundleParser = new KAssetBundleParser(RelativeResourceUrl, bundleBytes);
while (!BundleParser.IsFinished)
{
if (IsReadyDisposed) // 中途释放
{
OnFinish(null);
yield break;
}
Progress = BundleParser.Progress / 2f + 1 / 2f; // 最多50%， 要算上WWWLoader的嘛
yield return(null);
}
Progress = 1f;
var assetBundle = BundleParser.Bundle;
if (assetBundle == null)
{
Log.Error("WWW.assetBundle is NULL: {0}", RelativeResourceUrl);
}
OnFinish(assetBundle);
//Array.Clear(cloneBytes, 0, cloneBytes.Length); // 手工释放内存
//GC.Collect(0);// 手工释放内存
}
