private BaseAsset CreateAsset(AssetData data, ResObj resource)
{
if (resource == null || resource.Content == null)
{
JW.Common.Log.LogE("AssetManager.CreateAsset : invalid parameter - {0}", data.Name);
return(null);
}
data.Callback = null;
BaseAsset ba = data.Factory.CreateObject();
if (ba == null)
{
JW.Common.Log.LogE("AssetManager.CreateAsset : failed to create asset - {0}", data.Name);
return(null);
}
ba.BaseData = data;
ba.Resource = resource;
if (!AssetProcessor.ProcessCreate(ba))
{
JW.Common.Log.LogE("AssetManager.CreateAsset : failed to process create - {0}", data.Name);
ba.BaseData.Callback = null;
ba.BaseData.Factory = null;
ba.Resource = null;
data.Factory.DestroyObject(ba);
return(null);
}
//AssetProcessor.ProcessAssociateResource(ba);
return(ba);
}
private IEnumerator AsynchronousLoad_LoadAssetBundle(JWObjList <string> stringList, JWArrayList <AssetData> assetDataList)
{
while (true)
{
stringList.Clear();
assetDataList.Clear();
for (int i = 0; i < _data.Count;)
{
AssetData data = _data[i];
if (data.Priority != _loadAssetBundlePriority)
{
++i;
continue;
}
_data.RemoveAt(i);
if (_assetManager.GetCacheCount(data.Name) >= data.Count)
{
if (data.Callback != null)
{
assetDataList.Add(data);
}
continue;
}
LoadData loadData;
loadData.Data = data;
loadData.LoadBundleState = LoadStateLoading;
loadData.Request = null;
bool insert = false;
for (int j = _resourceRequesting.Count - 1; j >= 0; --j)
{
if (_resourceRequesting[j].Data.Priority <= data.Priority)
{
_resourceRequesting.Insert(j + 1, loadData);
insert = true;
break;
}
}
if (!insert)
{
_resourceRequesting.Insert(0, loadData);
}
stringList.Add(data.Filename);
if (_loadAssetBundlePriority >= LoadPriority.Preprocess)
{
break;
}
}
yield return(null);
if (stringList.Count > 0)
{
#if USE_PACK_RES
BundleMediator.GetInstance().LoadBundle(stringList, OnBundleLoadCompleted);
#else
OnBundleLoadCompleted(stringList, true);
#endif
}
yield return(null);
for (int i = 0; i < assetDataList.Count; i++)
{
AssetData data = assetDataList[i];
if (data.Callback != null)
{
data.Callback.OnLoadAssetCompleted(data.Name, AssetLoadResult.Success, null);
yield return(null);
}
}
yield return(InstructionEnd);
}
}
/// <summary>
/// 装载
/// </summary>
/// <param name="data">资产数据</param>
/// <param name="clone">是否Clone一个副本</param>
/// <returns>资产</returns>
public BaseAsset Load(ref AssetData data, bool clone)
{
if (string.IsNullOrEmpty(data.Filename))
{
JW.Common.Log.LogE("AssetManager.Load : invalid parameter");
return(null);
}
//缓存找
BaseAsset ba = _cache.GetAsset(data.Name);
if (ba != null)
{
//缓存复制
if (clone)
{
BaseAsset cloneBa = AssetProcessor.ProcessClone(ba);
_cache.AddAsset(ba);
ba = cloneBa;
}
if (ba != null)
{
if (!AssetProcessor.ProcessCreate(ba))
{
JW.Common.Log.LogE("AssetManager.CreateAsset : failed to process create - {0}", data.Name);
ba.BaseData.Callback = null;
ba.BaseData.Factory = null;
ba.Resource = null;
data.Factory.DestroyObject(ba);
return(null);
}
_usingAsset.Add(ba);
}
return(ba);
}
//没在缓存 同步创建
ResObj resource = ResService.GetResource(data.Filename);
if (resource == null)
{
JW.Common.Log.LogE("AssetManager.Load : failed to load resource - {0}", data.Filename);
return(null);
}
if (resource.Content == null)
{
JW.Common.Log.LogE("AssetManager.Load : failed to load resource - {0}", data.Filename);
ResService.UnloadResource(resource);
return(null);
}
ba = CreateAsset(data, resource);
if (ba == null)
{
ResService.UnloadResource(resource);
return(null);
}
if (clone)
{
BaseAsset cloneBa = AssetProcessor.ProcessClone(ba);
_cache.AddAsset(ba);
ba = cloneBa;
}
if (ba != null)
{
_usingAsset.Add(ba);
}
return(ba);
}
/// <summary>
/// 添加任务
/// </summary>
/// <param name="assetData">资源数据</param>
public void AddTask(ref AssetData assetData)
{
if (assetData.Type == AssetType.UnityScene && assetData.Priority != LoadPriority.Wait)
{
JW.Common.Log.LogE("Loader.AddTask : invalid parameter - {0}", assetData.Name);
assetData.Priority = LoadPriority.Wait;
}
if (_synLoading && (assetData.Priority == LoadPriority.Wait))
{
JW.Common.Log.LogE("Loader.AddTask : load is runing, can't add wait load asset - {0}", assetData.Name);
return;
}
if (assetData.Priority != LoadPriority.Wait)
{
//进行中 重复
for (int i = 0; i < _resourceRequesting.Count; i++)
{
LoadData loadData = _resourceRequesting[i];
if (assetData.Type == loadData.Data.Type &&
assetData.Name.Equals(loadData.Data.Name, StringComparison.OrdinalIgnoreCase) &&
(assetData.Callback == loadData.Data.Callback))
{
loadData.Data = assetData;
_resourceRequesting.RemoveAt(i);
bool insert = false;
for (int j = _resourceRequesting.Count - 1; j >= 0; j--)
{
if (_resourceRequesting[j].Data.Priority <= loadData.Data.Priority)
{
_resourceRequesting.Insert(j + 1, loadData);
insert = true;
break;
}
}
if (!insert)
{
_resourceRequesting.Insert(0, loadData);
}
return;
}
}
}
//重复？
for (int i = 0; i < _data.Count; i++)
{
AssetData data = _data[i];
if (assetData.Callback == data.Callback &&
assetData.Type == data.Type &&
assetData.Name.Equals(data.Name, StringComparison.OrdinalIgnoreCase))
{
_data.RemoveAt(i);
break;
}
}
for (int i = _data.Count - 1; i >= 0; --i)
{
if (_data[i].Priority <= assetData.Priority)
{
_data.Insert(i + 1, assetData);
return;
}
}
_data.Insert(0, assetData);
}
