/// <summary>
/// 外部调用，加载资源用
/// </summary>
/// <param name="abName">AB包名称</param>
/// <param name="assetName">包内资源名称</param>
/// <param name="assetLoadComplete">回调函数</param>
/// <param name="isCache">是否缓存</param>
/// <param name="classify">分类包</param>
public void LoadBundleAsset(string abName, string assetName, Action <UnityEngine.Object> assetLoadComplete, bool isCache = true, BundleClassify classify = BundleClassify.Normal)
{
Action <string> loadCompleteCallback = delegate(string assetBundleName) //AB包加载完成的回调
{
LoadBundleAsset(abName, assetName, assetLoadComplete, isCache, classify);
};
if (!_DicAllScenes.ContainsKey(classify)) //判断当前分类包是否已经创建
{
StartCoroutine(LoadAssetBundlePack(abName, loadCompleteCallback, classify)); //创建分类包加载器并加载给定AB包
return;
}
MultiABMgr tmpMultiABMgr = _DicAllScenes[classify];
if (!tmpMultiABMgr.AssetBundleIsLoaded(abName)) //判断AB包是否已经加载
{
if (tmpMultiABMgr.AssetBundleIsLoading(abName)) //判断AB包是否正在加载
{
tmpMultiABMgr.AddLoadCallBack(abName, loadCompleteCallback);
return;
}
StartCoroutine(tmpMultiABMgr.LoadAssetBundle(abName, loadCompleteCallback)); //加载AB包
return;
}
assetLoadComplete(LoadAsset(abName, assetName, isCache, classify)); //资源加载完成调用回调函数，参数为加载进来的资源
}
/// <summary>
/// 外部调用，加载资源用
/// </summary>
/// <param name="abName">AB包名称</param>
/// <param name="assetName">包内资源名称</param>
/// <param name="assetLoadComplete">回调函数</param>
/// <param name="isCache">是否缓存</param>
/// <param name="classify">分类包</param>
public void LoadBundleAsset(string abName, string assetName, Action <UnityEngine.Object> assetLoadComplete, bool isCache = true, BundleClassify classify = BundleClassify.Normal)
{
Action <string> loadCompleteCallback = delegate(string assetBundleName) //AB包加载完成的回调
{
LoadBundleAsset(abName, assetName, assetLoadComplete, isCache, classify);
};
if (!_DicAllClassify.ContainsKey(classify)) //判断当前分类包是否已经创建
{
StartCoroutine(LoadAssetBundlePack(abName, loadCompleteCallback, classify)); //创建分类包加载器并加载给定AB包
return;
}
MultiABMgr tmpMultiABMgr = _DicAllClassify[classify];
if (!tmpMultiABMgr.AssetBundleIsLoaded(abName)) //判断AB包是否已经加载
{
if (tmpMultiABMgr.AssetBundleIsLoading(abName)) //判断AB包是否正在加载
{
tmpMultiABMgr.AddLoadCallBack(abName, loadCompleteCallback);
return;
}
StartCoroutine(tmpMultiABMgr.LoadAssetBundle(abName, loadCompleteCallback)); //加载AB包
return;
}
// 如果ab路径的扩展名是.u3dscene说明加载的是场景，则只加载ab包，不加载ab资源（场景（scene）不需要加载资源，只需要加载包）
if (Path.GetExtension(abName) == ".u3dscene")
{
assetLoadComplete(null); //资源加载完成调用回调函数
}
else
{
assetLoadComplete(LoadAsset(abName, assetName, isCache, classify)); //资源加载完成调用回调函数，参数为加载进来的资源（若AB包已经加载了，则这是一个同步加载）
}
}