public void LoadResource(AssetProxy proxy)
{
if (proxy == null)
{
return;
}
proxy.data = AutoGetAssetData(proxy.url);
if (proxy.data.isLoaded)
{
proxy.AssetComplete();
return;
}
CoroutineUtils.StartCoroutine(DoLoadAsset(proxy));
}
public void Dispose()
{
if (!isDone)
{
needDispose = true;
return;
}
if (mMainAsset != null)
{
mMainAsset.Dispose();
}
for (int i = 0; i < mDependAssets.Count; ++i)
{
if (mDependAssets[i] != null)
{
mDependAssets[i].Dispose();
}
}
mMainAsset = null;
mDependAssets.Clear();
}
public IEnumerator CreateACCoroutine(string path, string[] depends, CollectComplete collector = null)
{
mCollector = collector;
mPath = path;
mDepends = depends;
AssetManager.Instance.RecordAssociate(path, depends);
if (depends != null)
{
for (int i = 0; i < depends.Length; ++i)
{
string dep = depends[i];
AssetProxy proxy = new AssetProxy(dep);
proxy.Work();
yield return(proxy.coroutine);
mDependAssets.Add(proxy);
}
}
if (path != null)
{
AssetProxy proxy = new AssetProxy(path);
proxy.Work();
yield return(proxy.coroutine);
mMainAsset = proxy;
}
isDone = true;
if (needDispose)
{
Dispose();
}
if (collector != null)
{
collector(this);
}
}
/// <summary>
/// 函数实现的目的：
/// 1 执行加载
/// 2 派发通知
/// 3 执行排队
/// </summary>
/// <param name="assetProxy"></param>
/// <returns></returns>
public IEnumerator DoLoadAsset(AssetProxy assetProxy)
{
///在加载：
if (assetProxy.data.isLoading)
{
while (!assetProxy.abort && assetProxy.data.isLoading)
{
yield return(1);
}
if (assetProxy.abort)
{
yield break;
}
assetProxy.AssetComplete();
yield break;
}
///排队等待加载:
while (!hasAccess && !assetProxy.abort)
{
yield return(1);
}
if (assetProxy.abort)
{
yield break;
}
///再检测一次防止，在这期间有多个同时出现的任务：
if (assetProxy.data.isLoading)
{
while (!assetProxy.abort && assetProxy.data.isLoading)
{
yield return(1);
}
if (assetProxy.abort)
{
yield break;
}
assetProxy.AssetComplete();
yield break;
}
//如果这期间加载完成了也要返回
if (assetProxy.data.isLoaded)
{
assetProxy.AssetComplete();
yield break;
}
IncreaseLoadingWork();
//将权重刷到AssetData中
assetProxy.data.threadPriority = assetProxy.threadPriority;
//执行加载
yield return(assetProxy.data.BeginDownLoad());
DecreaseLoadingWork();
assetProxy.AssetComplete();
}