/// <summary>
/// 依赖回调函数1
/// </summary>
private void LoadDepend1Complete(string label)
{
Debug.Log("依赖包1（贴图包）加载完毕，加载依赖包2（材质包）");
SingleABLoader _DependLoader = new SingleABLoader(dependLabel2, LoadDepend2Complete);
StartCoroutine(_DependLoader.LoadAssetBundle());
}
/// <summary>
/// 加载AB包
/// </summary>
public IEnumerator LoadAssetBundle(string label)
{
//AB包关系的建立
if (!relationDict.ContainsKey(label))
{
Relation relation = new Relation(label);
relationDict.Add(label, relation);
}
Relation currentRelation = relationDict[label];
//得到指定AB包所有的依赖关系（查询Manifest清单文件）
string[] dependences = ManifestLoader.Instance.RetrievalDependences(label);
for (int i = 0; i < dependences.Length; i++)
{
//添加“依赖”项
currentRelation.AddDependence(dependences[i]);
//添加“引用”项(使用协程递归调用)
yield return(LoadReference(dependences[i], label));
}
//真正加载AB包
if (loaderCacheDict.ContainsKey(label))
{
yield return(loaderCacheDict[label].LoadAssetBundle());
}
else
{
loader = new SingleABLoader(label, LoadComplete);
loaderCacheDict.Add(label, loader);
yield return(loader.LoadAssetBundle());
}
}
private void LoadDependAB2Complete(string abName)
{
Debug.Log(abName + "加载完成");
loader = new SingleABLoader(abName1, LoadAB1Complete);
StartCoroutine(loader.LoadAssetBundle());
}
/// <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());
}
}
/// <summary>
/// 依赖回调函数2
/// </summary>
private void LoadDepend2Complete(string label)
{
Debug.Log("依赖包2（材质包）加载完毕，开始正式加载预设包");
_SingleABLoader = new SingleABLoader(this.label, LoadComplete);
StartCoroutine(_SingleABLoader.LoadAssetBundle());
}
private void Start()
{
SingleABLoader _DependLoader = new SingleABLoader(dependLabel1, LoadDepend1Complete);
StartCoroutine(_DependLoader.LoadAssetBundle());
}