public static IEnumerator AssetBundleLoop()
{
while (true)
{
while (hasTaskToFinish == false)
{
yield return(new WaitForEndOfFrame());
}
//处理Task
while (assetTaskQueue.Count > 0)
{
AssetRequestTask current = assetTaskQueue.Dequeue();
//AssetBundle已经被读取
if (LoadedAssets.ContainsKey(current.GetABName()))
{
string assetPath = LoadedAssets[current.GetABName()].GetAllAssetNames()[0];
AssetBundleRequest abRequest = LoadedAssets[current.GetABName()].LoadAssetAsync(assetPath);
yield return(abRequest);
current.onAssetLoaded(abRequest.asset);
}
//AssetBundle尚未读取
else
{
//依赖包 Loop
string[] DependenciesInfo = assetBundleManifest.GetAllDependencies(current.GetABName());
for (int i = 0; i < DependenciesInfo.Length; i++)
{
if (LoadedAssets.ContainsKey(DependenciesInfo[i]))
{
continue;
}
bool isDependenceAssetLoaded = false;
MonoActiveObject.StartCoroutine(LoadAsset(DependenciesInfo[i], () => {
isDependenceAssetLoaded = true;
}));
while (!isDependenceAssetLoaded)
{
yield return(new WaitForFixedUpdate());
}
}
//主AB
bool isMainLoaded = false;
MonoActiveObject.StartCoroutine(LoadAsset(current.GetABName(), () => {
isMainLoaded = true;
}));
while (!isMainLoaded)
{
yield return(new WaitForFixedUpdate());
}
//添加回队列 等待队列回调
assetTaskQueue.Enqueue(current);
}
}
hasTaskToFinish = false;
}
}
public static void LoadAssetFromAssetBundle(AssetRequestTask assetRequestTask)
{
assetTaskQueue.Enqueue(assetRequestTask);
hasTaskToFinish = true;
}