/// <summary>
/// 检测自己及依赖是否全部加载完成
/// </summary>
/// <param name="bundleName"></param>
/// <returns></returns>
private static bool RecursiveCheckLoad(string bundleName)
{
if (!ReferenceBundle.IsAssetBundleCraete(bundleName))
{
return(false);
}
List <string> list = BundleDependencies.GetAssetBundleDependencies(bundleName);
if (list != null)
{
foreach (string tBundleName in list)
{
if (!ReferenceBundle.IsAssetBundleCraete(tBundleName))
{
return(false);
}
else
{
// 当前已加载 再次向下查找
RecursiveCheckLoad(tBundleName);
}
}
}
return(true);
}
/// <summary>
/// 异步加载资源
/// </summary>
/// <param name="assetName">需要加载的资源路径</param>
/// <param name="onLoadAsset">加载成功之后的回调</param>
/// <returns>请求Id</returns>
public static int LoadAssetAsync(string assetName, OnLoadAsset onLoadAsset)
{
// 回调不存在不允加载
if (onLoadAsset == null)
{
GameLogger.LogError("[资源加载错误] 加载函数回调不能为空，加载后也没有引用");
return(0);
}
// 资源对应bundle名
string abName = BundleAsset.GetBundleName(assetName);
if (abName == null)
{
GameLogger.LogError("[资源加载错误] 找不到资源 ", assetName);
return(0);
}
// 获取请求ID
int requestId = ResourceManager.GetRequestId();
LoadAssetInfo loadAssetInfo = GetTempLoadAssetInfo();
loadAssetInfo.requestId = requestId;
loadAssetInfo.assetName = assetName;
loadAssetInfo.onLoadAsset = onLoadAsset;
loadAssetInfo.bundleName = abName;
EnterLoadWait(loadAssetInfo);
// 1 asset是否已加载
if (ReferenceObject.IsObjectCreate(loadAssetInfo.assetName))
{
EnterWaitCall(loadAssetInfo);
}
// 2 bundle是否已加载
else if (!ReferenceBundle.IsAssetBundleCraete(abName))
{
PushPending(loadAssetInfo);
}
// 3 从bundle加载资源
else
{
List <LoadAssetInfo> loadingAssetList = GetLoadAssetStateList(LoadAssetStep.Loading);
if (loadingAssetList.Count < _frameLoadMaxCount)
{
LoadAssetAsync(loadAssetInfo);
}
}
_loadAssetInfoList.Add(loadAssetInfo);
return(requestId);
}