/// <summary>
/// 异步加载资源
/// </summary>
/// <typeparam name="T">资源类型</typeparam>
/// <param name="assetName">资源名称（完整名称，加路径及后缀名）</param>
/// <param name="callback">回调函数</param>
/// <returns>加载进度</returns>
public IProgress LoadAsync <T>(string assetName, Action <T> callback) where T : UnityEngine.Object
{
var temp = Utility.Text.SplitPathName(assetName);
DynamicMultiProgress progress = new DynamicMultiProgress(2, 0.9f, 0.1f);
var abProgress = LoadAssetBundleAsync(temp[0], (ab) =>
{
var request = ab.LoadAssetAsync(temp[1]);
SingleTask task = new SingleTask(() =>
{
return(request.isDone);
});
task.Then(() => { callback(request.asset as T); return(true); });
task.Start();
SingleResProgress resProgress = new SingleResProgress(request);
progress.Add(resProgress);
});
progress.Add(abProgress);
return(progress);
}
public IProgress LoadAsync <T>(string assetName, System.Action <T> callback) where T : Object
{
var temp = Utility.Text.SplitPathName(assetName);
DynamicMultiProgress progress = new DynamicMultiProgress(2);
var abProgress = GetAssetBundleAsync(temp[0], (ab) =>
{
var request = ab.LoadAssetAsync(temp[1]);
SingleTask task = new SingleTask(() =>
{
return(request.isDone);
});
task.Then(() => { callback(request.asset as T); return(true); });
GameEntry.GetModule <TaskManager>().StartTask(task);
SingleResProgress resProgress = new SingleResProgress(request);
progress.Add(resProgress);
});
progress.Add(abProgress);
return(progress);
}
/// <summary>
/// 同步加载一组资源
/// </summary>
/// <typeparam name="T">资源类型</typeparam>
/// <param name="path">资源路径</param>
/// <param name="isTopOnly">是否是仅加载本层级的资源</param>
/// <returns>资源</returns>
public IProgress LoadAllSync <T>(string path, bool isTopOnly, Action <T[]> callback) where T : UnityEngine.Object
{
if (isTopOnly)
{
return(LoadAssetBundleAsync(path, (ab) =>
{
AssetBundleRequest request = ab.LoadAllAssetsAsync <T>();
SingleTask task = new SingleTask(() =>
{
return request.isDone;
});
task.Then(() => { callback(request.allAssets.Convert <T>()); return true; });
}));
}
else
{
List <T> assets = new List <T>();
DynamicMultiProgress dynamicProgress = new DynamicMultiProgress(2);
var assetBundlesProgress = LoadAssetBundlesAsync(path, OnAssetBundleLoadComplate);
return(dynamicProgress);
void OnAssetBundleLoadComplate(IEnumerable <AssetBundle> assetBundles)
{
List <IProgress> progresses = new List <IProgress>();
foreach (var ab in assetBundles)
{
var request = ab.LoadAllAssetsAsync <T>();
SingleTask task = new SingleTask(() =>
{
return(request.isDone);
});
task.Then(() => { assets.AddRange(request.allAssets.Convert <T>()); return(true); });
progresses.Add(new SingleResProgress(request));
}
dynamicProgress.Add(new MultiProgress(progresses.ToArray()));
}
}
}