/// <summary>
/// 异步创建
/// </summary>
/// <param name="assetName">Asset name.</param>
/// <param name="onCreate">On create.</param>
public void CreateAsync(string assetName, OnCreate onCreate)
{
//当前创建器为空
if (curAssetCreator == null)
{
curAssetCreator = objAssembly.CreateInstance(curAssetCreatorClass) as AssetCreatorBase;
curAssetCreator.assetName = assetName;
curAssetCreator.onCreate = onCreate;
curAssetCreator.LoadAsset();
//StartCoroutine(curAssetCreator.LoadAssetAsync(assetBundle, curAssetCreator.assetName));
}
//同名资源追加 回调方法， 当前创建器 assetName
else if (curAssetCreator.assetName.Equals(assetName))
{
curAssetCreator.onCreate += onCreate;
}
//检查当前创建器等待队列
else if (assetLoadingTable.ContainsKey(assetName))
{
(assetLoadingTable[assetName] as AssetCreatorBase).onCreate += onCreate;
}
else
{
//新创建加载器
//AssetCreatorBase assetCreator = new AssetCreator();
AssetCreatorBase assetCreator = objAssembly.CreateInstance(curAssetCreatorClass) as AssetCreatorBase;
assetCreator.assetName = assetName;
assetCreator.assetBundle = null;
assetCreator.onCreate = onCreate;
//加入等待队列
assetLoading.Enqueue(assetCreator);
//加入等待队列映射
assetLoadingTable.Add(assetCreator.assetName, assetCreator);
}
}
void Update()
{
//卸载中创建器不工作
if (ReleaseStack())
{
return;
}
if (IsFree())
{
//检测队列
if (assetLoading.Count > 0)
{
//弹出排队目标
curAssetCreator = assetLoading.Dequeue();
//加入等待队列映射
assetLoadingTable.Remove(curAssetCreator.assetName);
//启动加载
//StartCoroutine(curAssetCreator.LoadAssetAsync(curAssetCreator.assetBundle, curAssetCreator.assetName));
curAssetCreator.LoadAsset();
}
}
else
{
if (curAssetCreator.isCmp())
{
//AssetManager.ResetShader(curAssetCreator.getData());
//缓存模板实例
CacheGameObject(curAssetCreator.assetName, curAssetCreator.getData());
//返回 assts 资源回调
curAssetCreator.CallBack();
//释放当前加载状态
Free();
}
else
{
//正在加载中！
//Debug.Log("curAssetBundleLoader = " + curAssetCreator.progress());
}
}
}//end Update()
/// <summary>
/// Creates the async.
/// 此方法不支持 AssetBundle 引用计数
/// </summary>
/// <param name="assetBundle">Asset bundle.</param>
/// <param name="assetName">Asset name.</param>
/// <param name="onCreate">On create.</param>
public void CreateAsync(AssetBundle assetBundle, string assetName, OnCreate onCreate)
{
Debug.LogFormat("加载 assetName = {0}", assetName);
if (curAssetCreator == null)
{
curAssetCreator = new AssetCreator();
curAssetCreator.assetName = assetName;
curAssetCreator.onCreate = onCreate;
StartCoroutine(curAssetCreator.LoadAssetAsync(assetBundle, curAssetCreator.assetName));
}
else
{
AssetCreator assetCreator = new AssetCreator();
assetCreator.assetName = assetName;
assetCreator.assetBundle = assetBundle;
assetCreator.onCreate = onCreate;
//加入等待队列
assetLoading.Enqueue(assetCreator);
//加入等待队列映射
assetLoadingTable.Add(assetCreator.assetName, assetCreator);
}
}
void Free()
{
curAssetCreator.Clear();
curAssetCreator = null;
}