public void LoadAsset(string bundleName, string assetName, Action <Object> callBack)
{
// mark this bundle and asset
//m_LruMgr.Access(bundleName);
AssetBundleLoadInfo asset = new AssetBundleLoadInfo();
asset.m_strBundleName = bundleName;
asset.m_strAssetName = assetName;
string realName = bundleName + assetName;
if (m_LoadedAssetMap.ContainsKey(realName))
{
callBack(m_LoadedAssetMap[realName]);
}
else
{
if (m_AssetCallBackMap.ContainsKey(realName))
{
m_AssetCallBackMap[realName] += callBack;
}
else
{
m_AssetCallBackMap.Add(realName, callBack);
}
m_CurrentLoadingAssetList.Enqueue(asset);
}
}
public void Clear()
{
m_CurrentLoadingAsset = null;
m_CurrentLoadingAssetList.Clear();
m_CurrentLoadingBundleList.Clear();
m_AssetCallBackMap.Clear();
m_LoadedAssetMap.Clear();
foreach (var elem in m_LoadedBundleMap)
{
elem.Value.Unload(true);
}
m_LoadedBundleMap.Clear();
}
private IEnumerator LoadAssetFromBundle()
{
if (null == m_CurrentLoadingAsset)
{
yield break;
}
string realName = m_CurrentLoadingAsset.m_strBundleName + m_CurrentLoadingAsset.m_strAssetName;
if (!m_AssetCallBackMap.ContainsKey(realName))
{
// trigger to begin next download
m_CurrentLoadingAsset = null;
yield break;
}
if (!m_LoadedBundleMap.ContainsKey(m_CurrentLoadingAsset.m_strBundleName))
{
Debug.LogError("error on load asset bundle " + m_CurrentLoadingAsset.m_strBundleName);
yield break;
}
AssetBundle bundle = m_LoadedBundleMap[m_CurrentLoadingAsset.m_strBundleName];
Debug.Log("begin load asset " + m_CurrentLoadingAsset.m_strAssetName + " from bundle " +
m_CurrentLoadingAsset.m_strBundleName);
var request = bundle.LoadAssetAsync(m_CurrentLoadingAsset.m_strAssetName);
yield return(request);
if (null == request.asset)
{
Debug.LogError("Error on load asset " + m_CurrentLoadingAsset.m_strAssetName);
}
// broadcast resource
if (m_LoadedAssetMap.ContainsKey(realName))
{
m_LoadedAssetMap[realName] = request.asset;
}
else
{
m_LoadedAssetMap.Add(realName, request.asset);
}
var callBack = m_AssetCallBackMap[realName];
m_AssetCallBackMap.Remove(realName);
callBack(request.asset);
// trigger to begin next download
m_CurrentLoadingAsset = null;
}
void Update()
{
if (m_CurrentLoadingAsset == null && m_CurrentLoadingAssetList.Count > 0)
{
m_CurrentLoadingAsset = m_CurrentLoadingAssetList.Dequeue();
m_CurrentLoadingBundleList.Enqueue(m_CurrentLoadingAsset.m_strBundleName);
BeginLoadAssetBundle();
}
//if (m_RemovingBundleList.Count > 0)
//{
// // do release bundle
// int index = 3;
// while (index <= 0 || m_RemovingBundleList.Count <= 0)
// {
// ReleaseAssetBundle(m_RemovingBundleList.Dequeue());
// -- index;
// }
//}
}
