/// <summary>
/// 反初始化
/// </summary>
public void Uninitialize()
{
StopAllCoroutines();
_assetManager = null;
_data.Clear();
_data = null;
_resourceRequesting = null;
_resourceDiscardRequest = null;
_synLoading = false;
}
/// <summary>
/// 清除UIState 相关的任务
/// </summary>
/// <param name="uiState">保留的UI状态</param>
public void ClearTask(JWArrayList <string> uiState)
{
if (uiState == null)
{
JW.Common.Log.LogE("Loader.ClearTask : invalid parameter");
return;
}
if (_synLoading)
{
JW.Common.Log.LogE("Loader.ClearTask : load is running");
return;
}
for (int i = _resourceRequesting.Count - 1; i >= 0; --i)
{
LoadData loadData = _resourceRequesting[i];
if (!AssetAssistor.IsAssetDead(ref loadData.Data, uiState))
{
continue;
}
if (loadData.Request != null)
{
if (_resourceDiscardRequest != null)
{
JW.Common.Log.LogE("Loader.ClearTask : _resourceDiscardRequest != null");
}
_resourceDiscardRequest = loadData.Request;
}
_resourceRequesting.RemoveAt(i);
}
for (int i = _data.Count - 1; i >= 0; --i)
{
AssetData data = _data[i];
if (data.Priority == LoadPriority.Wait)
{
continue;
}
if (AssetAssistor.IsAssetDead(ref data, uiState))
{
_data.RemoveAt(i);
}
}
}
/// <summary>
/// 取消任务
/// </summary>
/// <param name="callback">回调</param>
/// <param name="assetName">资源名或者类名</param>
public void CancelTask(IAssetLoadCallback callback, string assetName)
{
if (callback == null)
{
JW.Common.Log.LogE("Loader.CancelTask : invalid parameter");
return;
}
if (_synLoading)
{
JW.Common.Log.LogE("Loader.CancelTask : load is running");
return;
}
for (int i = _resourceRequesting.Count - 1; i >= 0; --i)
{
LoadData loadData = _resourceRequesting[i];
if (loadData.Data.Callback != callback ||
(!string.IsNullOrEmpty(assetName) && !loadData.Data.Name.Equals(assetName, StringComparison.OrdinalIgnoreCase)))
{
continue;
}
if (loadData.Request != null)
{
if (_resourceDiscardRequest != null)
{
JW.Common.Log.LogE("Loader.ClearTask : _resourceDiscardRequest != null");
}
_resourceDiscardRequest = loadData.Request;
}
_resourceRequesting.RemoveAt(i);
}
for (int i = _data.Count - 1; i >= 0; --i)
{
AssetData data = _data[i];
if (data.Callback == callback &&
(string.IsNullOrEmpty(assetName) || data.Name.Equals(assetName, StringComparison.OrdinalIgnoreCase)))
{
_data.RemoveAt(i);
}
}
}
private IEnumerator AsynchronousLoad()
{
JWObjList <string> stringList = new JWObjList <string>();
JWArrayList <AssetData> assetDataList = new JWArrayList <AssetData>();
IEnumerator loadBundleEnumerator = AsynchronousLoad_LoadAssetBundle(stringList, assetDataList);
IEnumerator loadResourceEnumerator = AsynchronousLoad_LoadResource();
IEnumerator instantiateEnumerator = AsynchronousLoad_InstantiateResource();
if (loadBundleEnumerator == null || loadResourceEnumerator == null || instantiateEnumerator == null)
{
yield break;
}
while (true)
{
yield return(null);
if (_synLoading)
{
continue;
}
while (_resourceDiscardRequest != null)
{
if (!_resourceDiscardRequest.isDone)
{
yield return(null);
continue;
}
if (_resourceDiscardRequest.resource != null)
{
ResService.UnloadResource(_resourceDiscardRequest.resource);
}
_resourceDiscardRequest = null;
yield return(null);
}
if (_resourceRequesting.Count > 0)
{
while (instantiateEnumerator.MoveNext())
{
if (instantiateEnumerator.Current == InstructionEnd)
{
break;
}
yield return(null);
}
}
if (_resourceRequesting.Count > 0)
{
while (loadResourceEnumerator.MoveNext())
{
if (loadResourceEnumerator.Current == InstructionEnd)
{
break;
}
yield return(null);
}
}
_loadAssetBundlePriority = AsynchronousLoad_CalculatePriority();
if (_loadAssetBundlePriority != int.MaxValue &&
(_loadAssetBundlePriority < LoadPriority.Preprocess ||
(!BundleService.GetInstance().IsWorking() && _resourceDiscardRequest == null && _resourceRequesting.Count == 0)))
{
while (loadBundleEnumerator.MoveNext())
{
if (loadBundleEnumerator.Current == InstructionEnd)
{
break;
}
yield return(null);
}
}
}
}
