/// <summary>
/// 添加打入Lua代码的AssetBundle
/// </summary>
/// <param name="bundle"></param>
public void AddBundle(string bundleName)
{
byte[] stream = null;
string url = Util.DataPath + bundleName.ToLower();
if (File.Exists(url))
{
stream = File.ReadAllBytes(url);
byte[] assetBytes = ResDefine.DecryptAssetbundle(stream);
AssetBundle bundle = AssetBundle.LoadFromMemory(assetBytes);
if (bundle != null)
{
bundleName = bundleName.Replace("lua/", "").Replace(".unity3d", "");
base.AddSearchBundle(bundleName.ToLower(), bundle);
}
}
}
/// <summary>
/// 载入AssetBundle
/// </summary>
/// <param name="abname"></param>
/// <returns></returns>
public AssetBundle LoadAssetBundle(string abname)
{
abname = abname.ToLower();
if (!abname.EndsWith(ResDefine.ExtName))
{
abname += ResDefine.ExtName;
}
AssetBundleInfo bundle = null;
if (m_AssetBundleManifest == null)
{
return(bundle.m_AssetBundle);
}
if (!m_LoadedAssetBundles.ContainsKey(abname))
{
byte[] stream = null;
string uri = Util.DataPath + abname;
if (!File.Exists(uri))
{
Debug.LogError(uri + " not exist ");
return(null);
}
LoadDependencies(abname);
stream = File.ReadAllBytes(uri);
if (stream.Length == 0)
{
Debug.LogError("load error " + abname);
return(null);
}
byte[] assetBytes = ResDefine.DecryptAssetbundle(stream);
AssetBundle bundleObj = AssetBundle.LoadFromMemory(assetBytes);
if (bundleObj != null)
{
m_LoadedAssetBundles.Add(abname, new AssetBundleInfo(bundleObj));
}
return(bundleObj);
}
else
{
m_LoadedAssetBundles.TryGetValue(abname, out bundle);
return(bundle.m_AssetBundle);
}
}
IEnumerator OnLoadAssetBundle(string abName, Type type)
{
string url = Util.GetRelativePath() + abName;
//AssetBundleCreateRequest asset = null;
WWW download = null;
if (type == typeof(AssetBundleManifest))
{
download = new WWW(url);
}
else
{
string[] dependencies = m_AssetBundleManifest.GetAllDependencies(abName);
if (dependencies.Length > 0)
{
if (!m_Dependencies.ContainsKey(abName))
{
m_Dependencies.Add(abName, dependencies);
}
for (int i = 0; i < dependencies.Length; i++)
{
string depName = dependencies[i];
AssetBundleInfo bundleInfo = null;
if (m_LoadedAssetBundles.TryGetValue(depName, out bundleInfo))
{
bundleInfo.m_ReferencedCount++;
}
else if (!m_LoadRequests.ContainsKey(depName))
{
yield return(StartCoroutine(OnLoadAssetBundle(depName, type)));
}
}
}
if (m_LoadedAssetBundles.ContainsKey(abName))
{
yield break;
}
download = new WWW(url);
download.threadPriority = ThreadPriority.BelowNormal;
}
yield return(download);
if (download.error != null)
{
Debug.LogError(url);
Debug.LogError(download.error);
yield break;
}
AssetBundleInfo kbundleInfo = null;
if (m_LoadedAssetBundles.TryGetValue(abName, out kbundleInfo))
{
kbundleInfo.m_ReferencedCount++;
}
else
{
if (download.bytes.Length == 0)
{
Debug.LogError("load error " + abName);
}
byte[] assetBytes = ResDefine.DecryptAssetbundle(download.bytes);
AssetBundle assetObj = AssetBundle.LoadFromMemory(assetBytes);
if (assetObj != null)
{
m_LoadedAssetBundles.Add(abName, new AssetBundleInfo(assetObj));
}
}
download.Dispose();
download = null;
}
