private LoadedAssetBundle LoadBundleByFileStream(string bundleName, LoadFromType loadFromType, AssetEncryptMode encript = AssetEncryptMode.None)
{
if (string.IsNullOrEmpty(bundleName))
{
return(null);
}
int nHashCode = bundleName.GetHashCode();
LoadedAssetBundle loaded = ABManager.Instance.GetLoadedBundle(nHashCode);
if (loaded != null)
{
loaded.Count();
return(loaded);
}
//在对应目录里进行AB创建
m_strFullName.Length = 0;
if (loadFromType == LoadFromType.LoadFromDownLoad)
{
m_strFullName.Append(ABPathHelper.AssetsURL);
}
else
{
m_strFullName.Append(ABPathHelper.AssetsLocalABURL);
}
m_strFullName.Append(bundleName);
string path = m_strFullName.ToString();
if (File.Exists(path))
{
AssetBundle ab = AssetBundle.LoadFromFile(path);
if (ab != null)
{
loaded = ABManager.Instance.AddLoadedBundle(nHashCode, ab);
}
}
else
{
if (GameUtils.OnlyShowInInner)
{
Debug.Log("<color=red>资源: " + m_strFullName + "不存在</color>");
}
}
return(loaded);
}
private IEnumerator LoadBundleByWWW(string bundleName, DependencsLoader callback, LoadFromType loadFromType, ELoadType loadType = ELoadType.Max)
{
if (string.IsNullOrEmpty(bundleName))
{
yield break;
}
int nHashCode = bundleName.GetHashCode();
LoadedAssetBundle loaded = ABManager.Instance.GetLoadedBundle(nHashCode);
if (loaded != null)
{
loaded.Count();
yield break;
}
if (!mLoadingReqs.Contains(nHashCode))
{
mLoadingReqs.Add(nHashCode);
string strBundleUrl = "file://";
if (loadFromType == LoadFromType.LoadFromDownLoad)
{
strBundleUrl += ABPathHelper.AssetsURL;
}
else
{
strBundleUrl = ABPathHelper.AssetsLocalABURL;
}
strBundleUrl += bundleName;
WWW www = new WWW(strBundleUrl);
if (www != null)
{
while (!www.isDone && string.IsNullOrEmpty(www.error))
{
yield return(null);
}
if (string.IsNullOrEmpty(www.error))
{
Debug.Log("<color=yellow>AddLoadedBundle：" + bundleName + "</color> " + Time.realtimeSinceStartup);
ABManager.Instance.AddLoadedBundle(nHashCode, www.assetBundle);
if (callback != null)
{
++callback.mDoneCnt;
}
}
www.Dispose();
}
mLoadingReqs.Remove(nHashCode);
}
yield return(null);
}
public IEnumerator LoadAsync(string strFullName)
{
if (AssetBundleManifest == null || string.IsNullOrEmpty(strFullName))
{
yield break;
}
InitAsync();
int nHashCode = strFullName.GetHashCode();
LoadedAssetBundle loaded = ABManager.Instance.GetLoadedBundle(nHashCode);
if (loaded != null)
{
loaded.Count();
yield break;
}
if (mLoadingReqs.Contains(nHashCode))
{
yield break;
}
LoadFromType loadFromType = LoadFromType.LoadFromNone;
string[] dependencies = null;
if (AssetBundleManifest != null && AssetBundleHashSet.Contains(strFullName))
{
loadFromType = LoadFromType.LoadFromDownLoad;
dependencies = AssetBundleManifest.GetAllDependencies(strFullName);
}
else if (LocalABBundleManifest != null && LocalABBundleHashSet.Contains(strFullName))
{
loadFromType = LoadFromType.LoadFromLocalAB;
dependencies = LocalABBundleManifest.GetAllDependencies(strFullName);
}
int nLength = dependencies.Length;
if (nLength > 0)
{
DependencsLoader dependCallBack = mDependItemPool.GetObject();
if (dependCallBack != null)
{
dependCallBack.Reset();
dependCallBack.mLength = nLength;
}
for (int i = 0; i < nLength; ++i)
{
ResourceManager.Instance.StartCoroutine(LoadBundleByWWW(dependencies[i], dependCallBack, loadFromType));
}
while (!dependCallBack.AllDone)
{
yield return(null);
}
mDependItemPool.RemoveObject(dependCallBack);
}
yield return(ResourceManager.Instance.StartCoroutine(LoadBundleByWWW(strFullName, null, loadFromType)));
loaded = ABManager.Instance.GetLoadedBundle(nHashCode);
if (loaded != null)
{
if (nLength > 0)
{
loaded.AddDpendences(dependencies);
}
loaded.MapAssets();
ABManager.Instance.AfterLoad(loaded);
}
yield return(null);
}
public LoadedAssetBundle LoadSyn(string strFullName, UpdateProgress updateFunc = null, bool bSend = false)
{
LoadedAssetBundle loaded = ABManager.Instance.GetLoadedBundle(strFullName.GetHashCode());
if (loaded != null)
{
loaded.Count();
return(loaded);
}
AssetManageInfo info = AssetManageConfigManager.Instance.GetInfo(strFullName);
//资源是从DownLoad包里还是StreamAsset的包里读取的
LoadFromType loadFromType = LoadFromType.LoadFromNone;
string[] dependencies = null;
if (AssetBundleManifest != null && AssetBundleHashSet.Contains(strFullName))
{//是否在下载的包里
loadFromType = LoadFromType.LoadFromDownLoad;
dependencies = AssetBundleManifest.GetAllDependencies(strFullName);
}
else if (LocalABBundleManifest != null && LocalABBundleHashSet.Contains(strFullName))
{//下载的包里找不到就到跟包的目录里寻找一遍看是否有依赖
loadFromType = LoadFromType.LoadFromLocalAB;
dependencies = LocalABBundleManifest.GetAllDependencies(strFullName);
}
//只要不是LoadFromNone，说明这个资源是有身份证的，并非来路不明
if (loadFromType != LoadFromType.LoadFromNone)
{
int nCnt = 1;
if (dependencies != null)
{
nCnt += dependencies.Length;
for (int i = 0; i < dependencies.Length; ++i)
{
LoadBundleByFileStream(dependencies[i], getLoadFromType(dependencies[i]), AssetEncryptMode.None);
if (updateFunc != null)
{
updateFunc((float)(i + 1) / nCnt, bSend);
}
}
}
//Debug.Log("<color=red> LoadSyn: " + strFullName + "</color>");
loaded = LoadBundleByFileStream(strFullName, loadFromType, info.encryption);
if (loaded != null)
{
if (dependencies != null && dependencies.Length > 0)
{
loaded.AddDpendences(dependencies);
}
if (info.loadType != ELoadType.Music && info.loadType != ELoadType.Scene)
{
loaded.MapAssets();
ABManager.Instance.AfterLoad(loaded);
}
if (updateFunc != null)
{
updateFunc(1.0f, bSend);
}
}
return(loaded);
}
else
{
Debug.Log("<color=red>资源：" + strFullName + "来路不明，在bundle表里不存在。</color>");
return(null);
}
}
