/// <summary>
/// 加载AB包中资源
/// </summary>
/// <param name="scenesName"></param>
/// <param name="abName">ab名称</param>
/// <param name="assetName">资源名称</param>
/// <param name="isCache">是否使用缓存</param>
/// <returns></returns>
public UnityEngine.Object LoadAsset(string scenesName, string abName, string assetName, bool isCache)
{
if (_DicAllScenes.ContainsKey(scenesName))
{
MultiABMgr multObj = _DicAllScenes[scenesName];
return(multObj.LoadAsset(abName, assetName, isCache));
}
Debug.LogError("LoadAsset方法加载错误，找不到场景名称,资源加载失败. SceneName = " + scenesName);
return(null);
}
/// <summary>
/// 释放资源
/// </summary>
/// <param name="scenesName"></param>
public void DisposeAllAssets(string scenesName)
{
if (_DicAllScenes.ContainsKey(scenesName))
{
MultiABMgr multObj = _DicAllScenes[scenesName];
multObj.DisPoseAllAsset();
}
else
{
Debug.LogError("DisposeAllAssets方法加载错误，找不到场景名称. SceneName = " + scenesName);
}
}
/// <summary>
/// 下载AB指定包
/// </summary>
/// <param name="scenesName"></param>
/// <param name="abName"></param>
/// <param name="loadAllCompleteHandle">调用是否完成</param>
/// <returns></returns>
public IEnumerator LoadAssetBundlePack(string scenesName, string abName, DeLoadComplete loadAllCompleteHandle)
{
//参数检查
if (string.IsNullOrEmpty(scenesName) || string.IsNullOrEmpty(abName))
{
Debug.LogError("LoadAssetBundlePack方法加载错误，场景名或AB包名称错误");
yield return(null);
}
//等待manifest 清单文件加载完成
while (!ABMainfestLoader.GetInstance().IsLoadCompleted)
{
yield return(null);
}
_ManifestObj = ABMainfestLoader.GetInstance().GetABManifest();
if (_ManifestObj == null)
{
Debug.LogError("LoadAssetBundlePack方法加载错误,_ManifestObj为空");
yield return(null);
}
//当前场景加入集合
if (!_DicAllScenes.ContainsKey(scenesName))
{
MultiABMgr multiObj = new MultiABMgr(scenesName, abName, loadAllCompleteHandle);
_DicAllScenes.Add(scenesName, multiObj);
}
//调用下一层 多包管理类
MultiABMgr tmpMultiObj = _DicAllScenes[scenesName];
if (tmpMultiObj == null)
{
Debug.LogError("LoadAssetBundlePack方法加载错误,tmpMultiObj为空");
}
//调用多包管理类 加载指定AB包
yield return(tmpMultiObj.LoadAssetBundle(abName));
}