/// <summary>
/// 停止资源加载
/// </summary>
/// <param name="handler"></param>
/// <param name="destroyIfIsInstnace"></param>
internal void UnloadAssetAsync(AssetHandler handler, bool destroyIfIsInstnace)
{
//判断需要停止的是否还尚未开始加载
if (dataWaitingQueue.Count > 0)
{
foreach (var data in dataWaitingQueue)
{
if (data.Handler == handler)
{
dataWaitingQueue.Remove(data);
dataPool.Release(data);
return;
}
}
}
if (dataLoadingList.Count > 0)
{
foreach (var data in dataLoadingList)
{
if (data.Handler == handler)
{
data.DoCancel(destroyIfIsInstnace);
return;
}
}
}
}
public void OnRelease()
{
uniqueID = -1;
handler = null;
complete = null;
userData = null;
}
private void OnStartLoadScene()
{
currentLoaderData.state = SceneLoaderDataState.Loading;
assetHandler = assetLoader.LoadBatchAssetAsync(string.Empty,
new string[] { currentLoaderData.address }, false,
null, null, null, null, AssetLoaderPriority.Default, null);
}
/// <summary>
/// 停止正在加载中的资源
/// 如果资源已经加载完毕，调用后没有任何效果，只需要使用Destroy销毁资源即可。
/// 如果资源在加载中，则会终止资源的回调（对于使用AB加载的话，由于Unity底层接口无法停止的问题，
/// 所以并不会真正停止，只是不再回调加载完成后的接口），如果此资源需要实例化，则会根据<paramref name="destroyIfIsInstnace"/>
/// 来判断是否删除已经实例化的资源
/// </summary>
/// <param name="handler">调用加载接口后返回的Handler</param>
/// <param name="destroyIfIsInstnace">如果资源需要实例化时，对于已经实例化的实例是否需要删除，如果指定为true，则会调用Destroy销毁</param>
public void UnloadAssetAsync(AssetHandler handler, bool destroyIfIsInstnace = false)
{
if (assetLoader == null)
{
DebugLog.Error(AssetConst.LOGGER_NAME, "AssetManager::UnloadAssetAsync->assetLoader is Null");
return;
}
assetLoader.UnloadAssetAsync(handler, destroyIfIsInstnace);
}
public int InstanceAsset(string[] addresses, OnAssetBridgeLoadComplete complete, SystemObject userData = null)
{
AssetBridgeData bridgeData = bridgeDataPool.Get();
bridgeData.uniqueID = idCreator.GetNextID();
bridgeData.complete = complete;
bridgeData.userData = userData;
AssetHandler handler = assetService.InstanceBatchAssetAsync(addresses, null, null, null, OnBatchAssetComplete, loaderPriority, bridgeData.uniqueID);
bridgeData.handler = handler;
bridgeDataDic.Add(bridgeData.uniqueID, bridgeData);
return(bridgeData.uniqueID);
}
private void OnLoadingScene()
{
if (assetHandler.IsDone)
{
currentLoaderData.DoProgress(ASSET_LOADING_RATE);
assetHandler = null;
currentLoaderData.state = SceneLoaderDataState.Instancing;
asyncOperation = SceneManager.LoadSceneAsync(currentLoaderData.sceneName, currentLoaderData.sceneMode);
}
else
{
currentLoaderData.DoProgress(assetHandler.Progress * ASSET_LOADING_RATE);
}
}
public void UnloadAssetAsync(AssetHandler handler, bool destroyIfIsInstnace)
{
assetMgr.UnloadAssetAsync(handler, destroyIfIsInstnace);
}
public void UnloadAssetAsync(AssetHandler handler)
{
assetMgr.UnloadAssetAsync(handler, false);
}
