101 lines
2.0 KiB
C#
101 lines
2.0 KiB
C#
using System.Collections;
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using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.SceneManagement;
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namespace YooAsset
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{
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internal sealed class BundledSceneProvider : BundledProvider
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{
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private readonly LoadSceneMode _sceneMode;
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private readonly bool _activateOnLoad;
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private AsyncOperation _asyncOp;
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public override float Progress
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{
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get
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{
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if (_asyncOp == null)
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return 0;
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return _asyncOp.progress;
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}
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}
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public BundledSceneProvider(string scenePath, LoadSceneMode sceneMode, bool activateOnLoad)
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: base(scenePath, null)
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{
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_sceneMode = sceneMode;
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_activateOnLoad = activateOnLoad;
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}
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public override void Update()
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{
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if (IsDone)
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return;
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if (Status == EStatus.None)
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{
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Status = EStatus.CheckBundle;
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}
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// 1. 检测资源包
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if (Status == EStatus.CheckBundle)
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{
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if (DependBundles.IsDone() == false)
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return;
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if (OwnerBundle.IsDone() == false)
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return;
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if (OwnerBundle.CacheBundle == null)
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{
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Status = EStatus.Fail;
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InvokeCompletion();
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}
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else
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{
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Status = EStatus.Loading;
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}
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}
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// 2. 加载场景
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if (Status == EStatus.Loading)
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{
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_asyncOp = SceneManager.LoadSceneAsync(AssetName, _sceneMode);
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if (_asyncOp != null)
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{
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_asyncOp.allowSceneActivation = true;
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Status = EStatus.Checking;
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}
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else
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{
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YooLogger.Warning($"Failed to load scene : {AssetName}");
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Status = EStatus.Fail;
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InvokeCompletion();
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}
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}
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// 3. 检测加载结果
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if (Status == EStatus.Checking)
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{
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if (_asyncOp.isDone)
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{
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Scene = SceneManager.GetSceneByName(AssetName);
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if (_activateOnLoad)
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SceneManager.SetActiveScene(Scene);
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Status = Scene.IsValid() ? EStatus.Success : EStatus.Fail;
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InvokeCompletion();
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}
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}
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}
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public override void Destory()
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{
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base.Destory();
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// 卸载附加场景（异步方式卸载）
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if (_sceneMode == LoadSceneMode.Additive)
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{
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if (Scene.IsValid() && Scene.isLoaded)
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SceneManager.UnloadSceneAsync(Scene);
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}
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}
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}
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} |