/// <summary>
/// 加载被引用AB包
/// </summary>
private IEnumerator LoadReference(string abName, string refABName)
{
if (abRelationDict.ContainsKey(abName))
{
ABRelation tempABRelation = abRelationDict[abName];
// 添加AB包被引用关系(被依赖)
tempABRelation.AddReference(refABName);
}
else
{
ABRelation tempABRelation = new ABRelation(abName);
tempABRelation.AddReference(refABName);
abRelationDict.Add(abName, tempABRelation);
// 开始加载依赖的包
yield return(LoadAssetBundle(abName));
}
}
/// <summary>
/// 加载AB包
/// </summary>
public IEnumerator LoadAssetBundle(string abName)
{
// AB包关系的建立
if (!abRelationDict.ContainsKey(abName))
{
ABRelation abRelation = new ABRelation(abName);
abRelationDict.Add(abName, abRelation);
}
ABRelation tempABRelation = abRelationDict[abName];
// 得到指定AB包所有的依赖关系(查询manifest文件)
string[] abDependencyArr = ABManifestLoader.Instance.GetAllDependency(abName);
foreach (var item in abDependencyArr)
{
Debug.Log("abName: " + abName + ", depenABName: " + item);
// 添加依赖项
tempABRelation.AddDependency(item);
// 添加被引用项
yield return(LoadReference(item, abName));
}
//Debug.Log(tempABRelation.GetAllDependency());
//Debug.Log(tempABRelation.GetAllReference());
// 真正加载AB包
if (singleABLoaderDict.ContainsKey(abName))
{
yield return(singleABLoaderDict[abName].LoadAssetBundle());
}
else
{
singleABLoader = new SingleABLoader(abName, LoadABCompleted);
singleABLoaderDict.Add(abName, singleABLoader);
yield return(singleABLoader.LoadAssetBundle());
}
}
