/// <summary>
/// 某个BundleGroup是否下载
/// </summary>
/// <param name="groupName"></param>
/// <returns></returns>
public bool IsBundleGroupLoaded(string groupName)
{
AssetBundleGroupLoadHelperItem assetBundleGroupLoadHelperItem = GetAssetBundleGroupLoadHelperItem(groupName);
if (assetBundleGroupLoadHelperItem != null)
{
return(assetBundleGroupLoadHelperItem.IsLoaded);
}
return(false);
}
/// <summary>
/// 下载 某个BundleGroup
/// </summary>
/// <param name="groupName"></param>
/// <param name="quietDownLoad"></param>
/// <returns></returns>
public ProgressInfo LoadBundleGroup(string groupName, bool quietDownLoad = false)
{
AssetBundleGroupLoadHelperItem assetBundleGroupLoadHelperItem = GetAssetBundleGroupLoadHelperItem(groupName);
if (assetBundleGroupLoadHelperItem != null)
{
return(assetBundleGroupLoadHelperItem.Load(assetUrl, quietDownLoad));
}
return(null);
}
/// <summary>
/// 暂停下载
/// </summary>
public void Pause()
{
if (_initQuietLoad && curAssetBundleGroupLoadHelper != null)
{
curAssetBundleGroupLoadHelper.Pause();
curAssetBundleGroupLoadHelper = null;
quietDownLoadInfo.loadingStatus = LoadingStatus.Pause;
EventDispatcher.TriggerEvent(EventKey.QuietLoadStatusChanged);
}
}
public static AssetBundleGroupLoadHelperItem Create(string _groupName, AssetBundleGroupInfo _assetBundleGroupInfo)
{
GameObject gameObject = new GameObject();
gameObject.transform.SetParent(AssetBundleManager.Instance.transform);
AssetBundleGroupLoadHelperItem helper = gameObject.AddComponent <AssetBundleGroupLoadHelperItem>();
helper.Init(_groupName, _assetBundleGroupInfo);
return(helper);
}
public AssetBundleGroupLoadHelperItem GetAssetBundleGroupLoadHelperItem(string groupName)
{
if (!assetBundleGroupLoadHelpers.ContainsKey(groupName))
{
if (!_versionInfo.ContainGroup(groupName))
{
return(null);
}
AssetBundleGroupLoadHelperItem assetBundleGroupLoadHelperItem = AssetBundleGroupLoadHelperItem.Create(groupName, _versionInfo.GetGroup(groupName));
assetBundleGroupLoadHelpers[groupName] = assetBundleGroupLoadHelperItem;
}
return(assetBundleGroupLoadHelpers[groupName]);
}
private void OnAssetBundleLoadSucess(string groupName)
{
if (_mustLoadGroupNames.Contains(groupName))
{
_mustLoadGroupNames.Remove(groupName);
quietDownLoadInfo.curMustLoadIndex++;
}
if (_preLoadGroupNames.Contains(groupName))
{
_preLoadGroupNames.Remove(groupName);
quietDownLoadInfo.curPreLoadIndex++;
}
curAssetBundleGroupLoadHelper = null;
QuietLoad();
}
private void QuietLoad()
{
quietDownLoadInfo.loadingStatus = LoadingStatus.Loading;
//_mustLoadGroupNames = AssetBundleManager.Inst.GetNotBaseGroupNames();
if (!_finishMustLoad && _mustLoadGroupNames.Count <= 0)
{
_finishMustLoad = true;
EventDispatcher.TriggerEvent(EventKey.QuietLoadMustSucess);//完成必须下载的
}
if (!_finishPreLoad && _preLoadGroupNames.Count <= 0)
{
_finishPreLoad = true;
EventDispatcher.TriggerEvent(EventKey.QuietLoadPreSucess);//完成预下载的
}
if (_mustLoadGroupNames.Count <= 0 && _preLoadGroupNames.Count <= 0)
{
_finishLoad = true;
quietDownLoadInfo.loadingStatus = LoadingStatus.Finish;
EventDispatcher.TriggerEvent(EventKey.QuietLoadAllSucess);//完成全部静默下载
}
//必下载的
for (int i = 0; i < _mustLoadGroupNames.Count; i++)
{
if (!AssetBundleManager.Inst.IsBundleGroupLoaded(_mustLoadGroupNames[i]))
{
DebugUtil.Log("QuietDownLoadManager : start load {0}", _mustLoadGroupNames[i]);
AssetBundleManager.Inst.LoadBundleGroup(_mustLoadGroupNames[i], true);
curAssetBundleGroupLoadHelper = AssetBundleManager.Inst.GetAssetBundleGroupLoadHelperItem(_mustLoadGroupNames[i]);
return;
}
}
//预下载的
for (int i = 0; i < _preLoadGroupNames.Count; i++)
{
if (!AssetBundleManager.Inst.IsBundleGroupLoaded(_preLoadGroupNames[i]))
{
DebugUtil.Log("QuietDownLoadManager : start load {0}", _preLoadGroupNames[i]);
AssetBundleManager.Inst.LoadBundleGroup(_preLoadGroupNames[i], true);
curAssetBundleGroupLoadHelper = AssetBundleManager.Inst.GetAssetBundleGroupLoadHelperItem(_preLoadGroupNames[i]);
return;
}
}
}