// ============================================================================
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// YooAssetInitTask.cs — YooAsset 初始化启动任务
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// 在 LaunchInHot 的启动流水线中初始化 YooAsset，与 AssetBundleInitTask 并行/替代
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// T013: Register YooAssetService as IYooAssetBridge
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// ============================================================================
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using Cysharp.Threading.Tasks;
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using ProjSG.Resource;
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using UnityEngine;
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using YooAsset;
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public class YooAssetInitTask : LaunchTask
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{
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private bool _initStarted = false;
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private bool _initCompleted = false;
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public override float expectTime
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{
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get { return LocalSave.GetFloat("YooAssetInitTask_ExpectTime", 1f); }
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protected set { LocalSave.SetFloat("YooAssetInitTask_ExpectTime", value); }
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}
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public override void Begin()
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{
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LaunchInHot.m_CurrentStage = LaunchStage.AssetBundleInit;
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duration = Mathf.Max(0.5f, expectTime);
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if (!_initStarted)
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{
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_initStarted = true;
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RunInitAsync().Forget();
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}
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}
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private async UniTaskVoid RunInitAsync()
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{
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try
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{
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// Determine play mode based on AssetSource setting
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EPlayMode playMode;
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YooAsset.IRemoteServices remoteServices = null;
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if (!AssetSource.isUseAssetBundle)
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{
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// Editor 不使用 AB 模式：EditorSimulateMode 直接读 AssetDatabase
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playMode = EPlayMode.EditorSimulateMode;
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}
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else
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{
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#if UNITY_WEBGL
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// WebGL 平台（含 Editor 下切到 WebGL target）：BuildInFileSystem 不支持 WebGL，必须用 WebPlayMode
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playMode = EPlayMode.WebPlayMode;
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// 远程模式：资源不随包，从 HTTP 服务器加载
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remoteServices = WebGLRemoteConfig.CreateRemoteServices();
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#elif UNITY_EDITOR
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// Editor 非 WebGL target + AB 模式：从本地 StreamingAssets 加载已构建的 AB
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playMode = EPlayMode.OfflinePlayMode;
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#else
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// 非 WebGL 正式包：与 Launch 阶段保持一致
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// 有 cdnUrl → HostPlayMode（随包 + 远程下载），无 → OfflinePlayMode
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string cdnUrl = VersionConfigEx.config?.cdnUrl;
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if (!string.IsNullOrEmpty(cdnUrl))
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{
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playMode = EPlayMode.HostPlayMode;
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remoteServices = new UrlRemoteServices(cdnUrl);
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}
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else
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{
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playMode = EPlayMode.OfflinePlayMode;
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}
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#endif
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}
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// Initialize YooAssetService
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await YooAssetService.Instance.InitializeAsync(playMode, remoteServices);
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// Register as IYooAssetBridge for Launch assembly cross-assembly access
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YooAssetBridgeHolder.Register(YooAssetService.Instance);
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// US4 T042: Register default preload configs and execute StartupEssential preload
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ResourcePreloader.Instance.RegisterDefaultConfigs();
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await ResourcePreloader.Instance.PreloadAsync("StartupEssential");
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Debug.Log("[YooAssetInitTask] YooAssetService initialized, bridge registered, StartupEssential preloaded.");
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_initCompleted = true;
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}
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catch (System.Exception ex)
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{
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Debug.LogError($"[YooAssetInitTask] Failed: {ex}");
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_initCompleted = true; // Mark done even on failure to avoid blocking pipeline
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}
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}
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public override void Update()
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{
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timer += Time.deltaTime;
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if (_initCompleted)
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{
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done = true;
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progress = 1f;
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}
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else
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{
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progress = Mathf.Clamp01(timer / duration);
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}
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ExceptionReport();
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}
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public override void End()
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{
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expectTime = timer;
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Debug.LogFormat("{0}执行时长：{1}；", GetType().Name, timer);
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}
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}
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