/// <summary>
/// 加载AB包
/// </summary>
/// <param name="abName"></param>
/// <returns></returns>
public IEnumerator LoadAssetBundle(string abName)
{
//AB包关系的建立
if (!_DicABRelation.ContainsKey(abName))
{
ABRelation abRelationObj = new ABRelation(abName);
_DicABRelation.Add(abName, abRelationObj);
}
ABRelation tmpABReltation = _DicABRelation[abName];
//得到指定AB包所有依赖关系（查询清单文件）
string[] strDependenceArray = ABMainfestLoader.GetInstance().RetrivalDependce(abName);
foreach (string item_Depence in strDependenceArray)
{
//添加 依赖项
tmpABReltation.AddDependence(item_Depence);
//添加引用项 递归调用
yield return(LoadReference(item_Depence, abName));
}
//真正加载AB包
if (_DicSingleABLoaderCache.ContainsKey(abName))
{
yield return(_DicSingleABLoaderCache[abName].LoadAssetBundle());
}
else
{
_CurrentSingleABLoader = new SingleABLoader(abName, CompleteLoadAB);
_DicSingleABLoaderCache.Add(abName, _CurrentSingleABLoader);
yield return(_CurrentSingleABLoader.LoadAssetBundle());
}
}
private void LoadComplete1(string abName)
{
SingleABLoader sing1 = new SingleABLoader(_ABName3, LoadComplete2);
StartCoroutine(sing1.LoadAssetBundle());
}
private void LoadComplete2(string abName)
{
_LoadObj = new SingleABLoader(_ABName, LoadComplete3);
StartCoroutine(_LoadObj.LoadAssetBundle());
}
private string _ABAssetName3 = "Plane.prefab";//Cube.prefab
#region Test1
//private void Start()
//{
// _LoadObj = new SingleABLoader(_ABName, LoadComplete);
// StartCoroutine(_LoadObj.LoadAssetBundle());
//}
//private void LoadComplete(string abName)
//{
// UnityEngine.Object tmpObj = _LoadObj.LoadAsset(_ABAssetName1, false);
// Instantiate(tmpObj);
// UnityEngine.Object tmpObj2 = _LoadObj.LoadAsset(_ABAssetName2, false);
// Instantiate(tmpObj2);
//}
#endregion
#region Test2
private void Start()
{
SingleABLoader _loadDependObj = new SingleABLoader(_ABName2, LoadComplete1);
StartCoroutine(_loadDependObj.LoadAssetBundle());
}