public IEnumerator LoadAssetBundle(string abName)
{
Debug.Log("Start load:" + abName);
//已经加载过直接返回, 执行回调
if (dicLoadCache.ContainsKey(abName))
{
CompleteLoadAB(abName);
//yield return dicLoadCache[abName].LoadAssetBundle();
}
else
{
SingleAssetBundleLoader loader = new SingleAssetBundleLoader(abName, CompleteLoadAB);
dicLoadCache.Add(abName, loader);
//获取依赖关系
string[] strDependeceArray = AssetBundleManifestLoader.GetInstance().GetDependce(abName);
foreach (string item_depend in strDependeceArray)
{
loader.Relation.AddDependence(item_depend);
//加载依赖项
yield return(LoadDepend(item_depend, loader));
}
yield return(loader.LoadAssetBundle());
}
}
/// <summary>
/// 加载AssetBundle的方法
/// </summary>
/// <param name="abName">要加载AssetBundle的名称</param>
/// <returns></returns>
public IEnumerator LoadAssetBundle(string abName) {
// AssetBundle关系的建立
if (!_relationDict.ContainsKey(abName)) {
AssetBundleRelation relation = new AssetBundleRelation(abName);
_relationDict.Add(abName, relation);
}
AssetBundleRelation tmpRelation = _relationDict[abName];
// 获得所有的依赖关系
string[] depend = AssetBundleManifestLoader.GetInstance().RetrivalDepend(abName);
foreach (string itemDepend in depend) {
tmpRelation.AddDepend(itemDepend); // 添加依赖项
yield return LoadReference(itemDepend, abName); // 添加引用项
}
// 进行AssetBundle加载
if (_loaderCacheDict.ContainsKey(abName)) { // 加载过了
yield return _loaderCacheDict[abName].LoadABWWW(); // 加载AssetBundle
}
else {
_currSingleAssetBundleLoader = new SingleAssetBundleLoader(abName, CompleteLoadSingle);
_loaderCacheDict.Add(abName, _currSingleAssetBundleLoader);
yield return _currSingleAssetBundleLoader.LoadABWWW();
}
yield return null;
}
private void OnLoadComplete(string abName)
{
loader.DisposeAll();
loader1 = new SingleAssetBundleLoader(abName, OnLoadComplete1);
StartCoroutine(loader1.LoadAssetBundle());
}
void Start()
{
loader = new SingleAssetBundleLoader(abName, OnLoadComplete);
StartCoroutine(loader.LoadAssetBundle());
}
/// <summary>
/// 加载依赖包，并添加到引用
/// </summary>
/// <param name="loadName">要加载的包</param>
/// <param name="refName">引用他的包</param>
/// <returns></returns>
public IEnumerator LoadDepend(string loadName, SingleAssetBundleLoader refABLoader)
{
refABLoader.Relation.AddReference(loadName);
yield return(LoadAssetBundle(loadName));
}
