// 异步加载资源包
public void loadAssetBundleAsync(AssetBundleLoadCallback callback, object userData)
{
// 正在加载,则加入等待列表
if (mLoadState == LOAD_STATE.LS_LOADING || mLoadState == LOAD_STATE.LS_WAIT_FOR_LOAD)
{
if (callback != null)
{
mLoadCallback.Add(callback);
}
}
// 如果还未加载,则加载资源包,回调加入列表
else if (mLoadState == LOAD_STATE.LS_UNLOAD)
{
if (callback != null)
{
mLoadCallback.Add(callback);
mLoadUserData.Add(userData);
}
// 先确保所有依赖项已经加载
loadParentAsync();
mLoadState = LOAD_STATE.LS_WAIT_FOR_LOAD;
// 通知AssetBundleLoader请求异步加载AssetBundle,只在真正开始异步加载时才标记为正在加载状态,此处只是加入等待列表
mResourceManager.mAssetBundleLoader.requestLoadAssetBundle(this);
}
// 加载完毕,直接调用回调
else if (mLoadState == LOAD_STATE.LS_LOADED)
{
callback?.Invoke(this, userData);
}
}
public void loadAssetBundleAsync(string bundleName, AssetBundleLoadCallback callback, object userData)
{
if (mLoadSource == LOAD_SOURCE.LS_RESOURCES)
{
// 从Resource加载不能加载AssetBundle
callback?.Invoke(null, userData);
}
else if (mLoadSource == LOAD_SOURCE.LS_ASSET_BUNDLE)
{
mAssetBundleLoader.loadAssetBundleAsync(bundleName.ToLower(), callback, userData);
}
}
// 异步加载资源包
public void loadAssetBundleAsync(string bundleName, AssetBundleLoadCallback callback, object userData)
{
if (!mInited)
{
logError("AssetBundleLoader is not inited!");
callback?.Invoke(null, userData);
return;
}
if (mAssetBundleInfoList.ContainsKey(bundleName))
{
mAssetBundleInfoList[bundleName].loadAssetBundleAsync(callback, userData);
}
else
{
logError("can not find AssetBundle : " + bundleName);
}
}
// 异步加载资源包
public void loadAssetBundleAsync(string bundleName, AssetBundleLoadCallback callback, object userData = null)
{
if (!mInited)
{
logError("AssetBundleLoader is not inited!");
callback?.Invoke(null, userData);
return;
}
if (mAssetBundleInfoList.TryGetValue(bundleName, out AssetBundleInfo info))
{
info.loadAssetBundleAsync(callback, userData);
}
else
{
logError("can not find AssetBundle : " + bundleName);
}
}