public void LoadAsync(string assetName, Type assetType, IResourcesListener listener)
{
//资源正在被加载，还没加载完
foreach (var item in loadingList)
{
if (item.AssetName == assetName)
{
item.AddListener(listener);
return;
}
}
//等待的队列里有
foreach (var item in waitingQue)
{
if (item.AssetName == assetName)
{
item.AddListener(listener);
return;
}
}
//都没有，先创建
LoadAssets asset = new LoadAssets();
asset.AssetName = assetName;
asset.AssetType = assetType;
asset.AddListener(listener);
//添加到等待队列
waitingQue.Enqueue(asset);
}
public void AddListener(IResourcesListener listener)
{
if (Listeners == null)
{
Listeners = new List <IResourcesListener>();
}
if (Listeners.Contains(listener))
{
return;
}
Listeners.Add(listener);
}
public void Load(string assetName, Type assetType, IResourcesListener listener)
{
//如果已经加载，直接返回
if (nameAssetDict.ContainsKey(assetName))
{
listener.OnLoaded(assetName, nameAssetDict[assetName]);
return;
}
else
{
//没有加载，开始异步加载
LoadAsync(assetName, assetType, listener);
}
}
