112 lines
3.7 KiB
C#
112 lines
3.7 KiB
C#
using System.Collections;
|
||
using System.Collections.Generic;
|
||
using System.IO;
|
||
using UnityEngine;
|
||
using UnityEngine.SceneManagement;
|
||
|
||
namespace YooAsset
|
||
{
|
||
internal sealed class BundledSceneProvider : ProviderBase
|
||
{
|
||
public readonly LoadSceneMode SceneMode;
|
||
private readonly bool _suspendLoad;
|
||
private AsyncOperation _asyncOperation;
|
||
|
||
public BundledSceneProvider(ResourceManager manager, string providerGUID, AssetInfo assetInfo, LoadSceneMode sceneMode, bool suspendLoad) : base(manager, providerGUID, assetInfo)
|
||
{
|
||
SceneMode = sceneMode;
|
||
SceneName = Path.GetFileNameWithoutExtension(assetInfo.AssetPath);
|
||
_suspendLoad = suspendLoad;
|
||
}
|
||
internal override void InternalOnStart()
|
||
{
|
||
DebugBeginRecording();
|
||
}
|
||
internal override void InternalOnUpdate()
|
||
{
|
||
if (IsDone)
|
||
return;
|
||
|
||
if (_steps == ESteps.None)
|
||
{
|
||
_steps = ESteps.CheckBundle;
|
||
}
|
||
|
||
// 1. 检测资源包
|
||
if (_steps == ESteps.CheckBundle)
|
||
{
|
||
if (DependBundles.IsDone() == false)
|
||
return;
|
||
if (OwnerBundle.IsDone() == false)
|
||
return;
|
||
|
||
if (DependBundles.IsSucceed() == false)
|
||
{
|
||
string error = DependBundles.GetLastError();
|
||
InvokeCompletion(error, EOperationStatus.Failed);
|
||
return;
|
||
}
|
||
|
||
if (OwnerBundle.Status != BundleLoaderBase.EStatus.Succeed)
|
||
{
|
||
string error = OwnerBundle.LastError;
|
||
InvokeCompletion(error, EOperationStatus.Failed);
|
||
return;
|
||
}
|
||
|
||
_steps = ESteps.Loading;
|
||
}
|
||
|
||
// 2. 加载场景
|
||
if (_steps == ESteps.Loading)
|
||
{
|
||
// 注意：如果场景不存在则返回NULL
|
||
_asyncOperation = SceneManager.LoadSceneAsync(MainAssetInfo.AssetPath, SceneMode);
|
||
if (_asyncOperation != null)
|
||
{
|
||
_asyncOperation.allowSceneActivation = !_suspendLoad;
|
||
_asyncOperation.priority = 100;
|
||
SceneObject = SceneManager.GetSceneAt(SceneManager.sceneCount - 1);
|
||
_steps = ESteps.Checking;
|
||
}
|
||
else
|
||
{
|
||
string error = $"Failed to load scene : {MainAssetInfo.AssetPath}";
|
||
YooLogger.Error(error);
|
||
InvokeCompletion(error, EOperationStatus.Failed);
|
||
}
|
||
}
|
||
|
||
// 3. 检测加载结果
|
||
if (_steps == ESteps.Checking)
|
||
{
|
||
Progress = _asyncOperation.progress;
|
||
if (_asyncOperation.isDone)
|
||
{
|
||
if (SceneObject.IsValid())
|
||
{
|
||
InvokeCompletion(string.Empty, EOperationStatus.Succeed);
|
||
}
|
||
else
|
||
{
|
||
string error = $"The load scene is invalid : {MainAssetInfo.AssetPath}";
|
||
YooLogger.Error(error);
|
||
InvokeCompletion(error, EOperationStatus.Failed);
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
/// <summary>
|
||
/// 解除场景加载挂起操作
|
||
/// </summary>
|
||
public bool UnSuspendLoad()
|
||
{
|
||
if (_asyncOperation == null)
|
||
return false;
|
||
|
||
_asyncOperation.allowSceneActivation = true;
|
||
return true;
|
||
}
|
||
}
|
||
} |