protected static bool LoadAssetBundleInternal(string assetBundleName, int dlcType, bool isLoadingAssetBundleManifest = false)
{
LoadedAssetBundle bundle = null;
if (loadedAssetBundleDic.TryGetValue(assetBundleName, out bundle) && bundle != null)
{
bundle.referencedCount++;
return(true);
}
if (downloadingWWWDic.ContainsKey(assetBundleName))
{
return(true);
}
if (isLoadingAssetBundleManifest)
{
if (!File.Exists(PathUtility.Combine(false, AssetBundlePathUtility.GetCacheAssetpath(false), assetBundleName)))
{
isInitialized = true;
return(false);
}
}
string dlcUrl = PathUtility.Combine(false, AssetBundlePathUtility.GetCacheAssetpath(true), assetBundleName);
WWW download = new WWW(dlcUrl);
downloadingWWWDic.Add(assetBundleName, download);
return(false);
}
public static bool IsDlcAssetbundleExist(string assetBundleName)
{
string dlcFileUrl = PathUtility.Combine(false, AssetBundlePathUtility.GetCacheAssetpath(false), assetBundleName);
if (File.Exists(dlcFileUrl))
{
return(true);
}
return(false);
}
public static Object LoadAssetSync(string assetBundleName, string assetName = "")
{
if ((!assetBundleManifest) || (!Instance) || (!isInitialized))
{
return(null);
}
LoadedAssetBundle bundle = null;
if (loadedAssetBundleDic.TryGetValue(assetBundleName, out bundle) && (bundle != null))
{
bundle.referencedCount++;
Object cacheObj = bundle.mainAssetObj;
return(cacheObj);
}
string[] dependencies = assetBundleManifest.GetAllDependencies(assetBundleName);
for (int i = 0; i < dependencies.Length; i++)
{
dependencies[i] = RemapVariantName(dependencies[i]);
}
if (!dependencyDic.ContainsKey(assetBundleName))
{
dependencyDic.Add(assetBundleName, dependencies);
}
foreach (var dependency in dependencies)
{
LoadAssetSync(dependency);
}
string dlcFileUrl = PathUtility.Combine(false, AssetBundlePathUtility.GetCacheAssetpath(false), assetBundleName);
if (!File.Exists(dlcFileUrl))
{
return(null);
}
AssetBundle mainAb = AssetBundle.LoadFromFile(dlcFileUrl);
if (mainAb == null)
{
return(null);
}
Object[] loadedObjs = mainAb.LoadAllAssets();
loadedAssetBundleDic.Add(assetBundleName, new LoadedAssetBundle(mainAb, loadedObjs.Length == 0 ? null : loadedObjs[0]));
if (string.IsNullOrEmpty(assetName))
{
return(loadedObjs.Length == 0 ? null : loadedObjs[0]);
}
else
{
for (int i = 0; i < loadedObjs.Length; i++)
{
if (loadedObjs[i].name == assetName)
{
return(loadedObjs[i]);
}
}
return(null);
}
}