// 检测是否已经创建了WWW,没有就创建WWW
// Where we actuall call WWW to download the assetBundle.
bool LoadAssetBundleInternal(AFileInfo fileInfo)
{
string assetBundleName = fileInfo.assetBundleName;
// Already loaded.
AssetBundleInfo bundle = null;
m_LoadedAssetBundles.TryGetValue(assetBundleName, out bundle);
if (bundle != null)
{
bundle.referencedCount++;
return(true);
}
// @TODO: Do we need to consider the referenced count of WWWs?
// In the demo, we never have duplicate WWWs as we wait LoadAssetAsync()/LoadLevelAsync() to be finished before calling another LoadAssetAsync()/LoadLevelAsync().
// But in the real case, users can call LoadAssetAsync()/LoadLevelAsync() several times then wait them to be finished which might have duplicate WWWs.
if (m_DownloadingWWWs.ContainsKey(assetBundleName))
{
return(true);
}
WWW download = null;
string url = assetManager.GetRealURL(fileInfo.path);
download = WWW.LoadFromCacheOrDownload(url, Hash128.Parse(fileInfo.md5), 0);
m_DownloadingWWWs.Add(assetBundleName, download);
return(false);
}
static int GetRealURL(IntPtr L)
{
LuaScriptMgr.CheckArgsCount(L, 2);
CC.Runtime.AssetManager obj = (CC.Runtime.AssetManager)LuaScriptMgr.GetUnityObjectSelf(L, 1, "CC.Runtime.AssetManager");
string arg0 = LuaScriptMgr.GetLuaString(L, 2);
string o = obj.GetRealURL(arg0);
LuaScriptMgr.Push(L, o);
return(1);
}
IEnumerator OnLoadManifest()
{
WWW www = new WWW(assetManager.GetRealURL(manifestPath));
yield return(www);
if (!string.IsNullOrEmpty(www.error))
{
Debug.Log(string.Format("<color=red>[OnLoadManifest] manifest路径不对，或文件不存在 Error={0}, manifestPath={1}, manifestName={2}</color>", www.error, manifestPath, manifestName));
yield break;
}
AssetBundle assetBundle = www.assetBundle;
AssetBundleRequest assetBundleRequest = assetBundle.LoadAssetAsync <AssetBundleManifest>("AssetBundleManifest");
yield return(assetBundleRequest);
m_AssetBundleManifest = (AssetBundleManifest)assetBundleRequest.asset;
assetManager.OnLoadManifest(this);
}