IEnumerator CoLoadBundleAsync <T>(string assetName, string bundleName, E_LoadAsset eloadAsset, System.Action <T> callback)
where T : IAssetGetter, new()
{
AssetBundle bundle = null;
BundleHolder bundleHolder = null;
AssetBundleCreateRequest bundleRequest;
// 没有加载过bundle
string bundlePath;
if (!bundleHolders.TryGetValue(bundleName, out bundleHolder))
{
bundlePath = GetBundlePath(bundleName);
//bundleRequest = AssetBundle.LoadFromFileAsync(Path.Combine(bundleRootPath, bundleName));
bundleRequest = AssetBundle.LoadFromFileAsync(bundlePath);
while (!bundleRequest.isDone)
{
yield return(bundleRequest);
}
//存bundleHolder
bundle = bundleRequest.assetBundle;
bundleHolder = new BundleHolder(bundle);
bundleHolder.AddRefence(assetName);
//Debug.LogError(Time.realtimeSinceStartup + " " + bundleName + " " + assetName);
bundleHolders.Add(bundleName, bundleHolder);
}
else
{
bundleHolder.AddRefence(assetName);
bundle = bundleHolder.Get();
}
// 加载依赖的bundle
string[] dependencies = manifest.GetAllDependencies(bundleName);
for (int i = 0, iMax = dependencies.Length; i < iMax; ++i)
{
BundleHolder dependBundleHolder = null;
if (bundleHolders.TryGetValue(dependencies[i], out dependBundleHolder))
{
//已经存在的bundle只增加引用
dependBundleHolder.AddRefence(assetName);
continue;
}
//没加载过的
AssetBundle dependBundle = null;
bundlePath = GetBundlePath(dependencies[i]);
bundleRequest = AssetBundle.LoadFromFileAsync(bundlePath);
while (!bundleRequest.isDone)
{
yield return(bundleRequest);
}
dependBundle = bundleRequest.assetBundle;
dependBundleHolder = new BundleHolder(dependBundle);
dependBundleHolder.AddRefence(assetName);
//存bundleHolder
bundleHolders.Add(dependencies[i], dependBundleHolder);
}
yield return(CoLoadAssetAsync <T>(bundle, assetName, eloadAsset, callback));
}
AssetBundle LoadBundle(string assetName, string bundleName)
{
AssetBundle bundle = null;
BundleHolder bundleHolder = null;
// 没有加载过bundle
string bundlePath = GetBundlePath(bundleName);
if (!bundleHolders.TryGetValue(bundleName, out bundleHolder))
{
//Debug.LogError("LoadFromFile [" + bundlePath + "]");
bundle = AssetBundle.LoadFromFile(bundlePath);
//存bundleHolder
bundleHolder = new BundleHolder(bundle);
bundleHolder.AddRefence(assetName);
bundleHolders.Add(bundleName, bundleHolder);
}
else
{
bundleHolder.AddRefence(assetName);
bundle = bundleHolder.Get();
}
// 加载依赖的bundle
string [] dependencies = manifest.GetAllDependencies(bundleName);
for (int i = 0, iMax = dependencies.Length; i < iMax; ++i)
{
BundleHolder dependBundleHolder = null;
if (bundleHolders.TryGetValue(dependencies[i], out dependBundleHolder))
{
//已经存在的bundle只增加引用
dependBundleHolder.AddRefence(assetName);
continue;
}
//没加载过的
bundlePath = GetBundlePath(dependencies[i]);
//AssetBundle dependBundle = AssetBundle.LoadFromFile(Path.Combine(bundleRootPath, dependencies[i]));
AssetBundle dependBundle = AssetBundle.LoadFromFile(bundlePath);
dependBundleHolder = new BundleHolder(dependBundle);
dependBundleHolder.AddRefence(assetName);
//存bundleHolder
bundleHolders.Add(dependencies[i], dependBundleHolder);
}
return(bundle);
}
