/// <summary>
/// 异步加载位于本机的AssetBundle
/// </summary>
/// <returns>The load loacl.</returns>
/// <param name="task">Task.</param>
private IEnumerator AsyncLoadLoacl(AssetTask task)
{
string assetBundleName = task.AssetBundleName;
// 添加引用
RefAsset(assetBundleName);
string fullPath = Path.Combine(DeviceInfo.PersistRootPath, GetPlatformName());
fullPath = Path.Combine(fullPath, assetBundleName);
WWW www = new WWW("file:///" + fullPath);
www.threadPriority = ThreadPriority.High;
yield return(www);
if (www.error != null)
{
ConsoleEx.DebugLog("WWW download:" + www.error);
}
else
{
AssetBundleRequest req = www.assetBundle.LoadAsync(task.PrefabName, task.UType);
yield return(req);
dicAsset.Add(assetBundleName, req.asset);
task.Obj = req.asset;
dicLoadingReq.Remove(assetBundleName);
www.assetBundle.Unload(false);
www.Dispose();
www = null;
//本地加载完成
LoadEnd();
if (task.LoadFinished != null)
{
task.LoadFinished(task);
}
}
}
public IEnumerator AsyncLoadAll(AssetTask task)
{
string assetBundleName = task.AssetBundleName;
string fullPath = Path.Combine(DeviceInfo.PersistRootPath, GetPlatformName());
fullPath = Path.Combine(fullPath, assetBundleName);
WWW www = new WWW("file:///" + fullPath);
www.threadPriority = ThreadPriority.High;
yield return(www);
if (www.error != null)
{
ConsoleEx.DebugLog("WWW download:" + www.error);
}
else
{
StringBuilder sb = new StringBuilder();
UObj[] objs = www.assetBundle.LoadAll();
foreach (UObj obj in objs)
{
sb.Append("name = " + obj.name + "\t type = " + obj.GetType().ToString()).Append("\n");
}
ConsoleEx.DebugLog(sb.ToString());
www.assetBundle.Unload(true);
www.Dispose();
www = null;
//本地加载完成
LoadEnd();
if (task.LoadFinished != null)
{
task.LoadFinished(task);
}
}
}
/// <summary>
/// According to LoadType, it will download or load local sync
/// 把AssetBundle载入内存，之后再异步Load出来，之后再次删除Assetbundle内存镜像.
/// </summary>
/// <returns>The load coroutine.</returns>
/// <param name="task">Task.</param>
private IEnumerator AsyncLoadCoroutine(AssetTask task)
{
bool errorOcurred = false;
string assetBundleName = task.AssetBundleName;
string url = ResourceSetting.ConverToFtpPath(assetBundleName);
int verNum = 1;//Core.Data.sourceManager.getNewNum(assetBundleName + ".unity3d");
// 添加引用
RefAsset(assetBundleName);
if (Caching.IsVersionCached(url, verNum) == false)
{
//ConsoleEx.DebugLog("Version Is not Cached, which will download from net!");
}
WWW www = null;
try {
www = WWW.LoadFromCacheOrDownload(url, verNum);
} catch (Exception ex) {
errorOcurred = true;
// ConsoleEx.DebugLog("LoadFromCacheOrDownload Error : " + ex.ToString());
if (task.LoadError != null)
{
task.LoadError("[" + assetBundleName + "]:" + ex.ToString());
}
}
if (!errorOcurred)
{
dicLoadingReq.Add(assetBundleName, www);
while (www.isDone == false)
{
if ((task.LoadType == AssetTask.loadType.Only_Download || task.LoadType == AssetTask.loadType.Both_Download_loadlocal) &&
task.reportProgress != null)
{
task.reportProgress(www.progress);
}
yield return(null);
}
// Print the error to the console
if (!String.IsNullOrEmpty(www.error))
{
//ConsoleEx.DebugLog("["+assetBundleName+"]"+www.error);
Debug.LogError("[" + assetBundleName + "]" + www.error);
if (task.LoadError != null)
{
task.LoadError(www.error);
}
dicLoadingReq.Remove(assetBundleName);
errorOcurred = true;
}
bool TaskEnd = false;
if (task.LoadType == AssetTask.loadType.Only_loadlocal || task.LoadType == AssetTask.loadType.Both_Download_loadlocal)
{
if (!errorOcurred)
{
AssetBundleRequest req = www.assetBundle.LoadAsync(task.PrefabName, task.UType);
while (req.isDone == false)
{
yield return(null);
}
dicAsset.Add(assetBundleName, req.asset);
task.Obj = req.asset;
dicLoadingReq.Remove(assetBundleName);
www.assetBundle.Unload(false);
//--- load local finished ---
TaskEnd = true;
}
}
else
{
dicLoadingReq.Remove(assetBundleName);
//--- Downloading finished ---
TaskEnd = true;
}
//release memeory
if (www != null)
{
www.Dispose();
www = null;
}
//start to callback
if (TaskEnd)
{
LoadEnd();
if (task.LoadFinished != null)
{
task.LoadFinished(task);
}
}
}
}
