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refactor : 重构异步操作模块

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何冠峰
2026-01-13 17:01:15 +08:00
parent 354ca5197f
commit 246a62a675
12 changed files with 67 additions and 84 deletions
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7
Assets/YooAsset/Runtime/OperationSystem/AsyncOperationBase.cs
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@@ -297,7 +297,7 @@ namespace YooAsset
try
{
//TODO 单个回调异常会阻断后续回调
//TODO 单个回调异常会阻断后续订阅者
_callback?.Invoke(this);
}
catch (Exception ex)
@@ -350,6 +350,7 @@ namespace YooAsset
/// <summary>
/// 无限次数的执行更新逻辑，直到任务完成
/// 注意：该方法会阻塞主线程
/// </summary>
/// <param name="sleepMS">休眠时长</param>
protected void RunUntilCompletion(int sleepMS = 1)
@@ -482,6 +483,10 @@ namespace YooAsset
return false;
}
/// <summary>
/// 获取调试信息
/// 注意：递归构建子树存在深度风险
/// </summary>
internal DebugOperationInfo GetDebugOperationInfo()
{
var operationInfo = new DebugOperationInfo();

25
Assets/YooAsset/Runtime/OperationSystem/GameAsyncOperation.cs
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@@ -1,25 +0,0 @@

namespace YooAsset
{
public abstract class GameAsyncOperation : AsyncOperationBase
{
internal override void InternalStart()
{
OnStart();
}
internal override void InternalUpdate()
{
OnUpdate();
}
/// <summary>
/// 异步操作开始
/// </summary>
protected abstract void OnStart();
/// <summary>
/// 异步操作更新
/// </summary>
protected abstract void OnUpdate();
}
}

21
Assets/YooAsset/Runtime/OperationSystem/OperationSystem.cs
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@@ -26,11 +26,26 @@ namespace YooAsset
// 计时器相关
private static Stopwatch _watch;
private static long _frameTime;
private static long _maxTimeSlice = long.MaxValue;
/// <summary>
/// 异步操作系统的每帧最大执行预算（毫秒）
/// </summary>
public static long MaxTimeSlice { set; get; } = long.MaxValue;
public static long MaxTimeSlice
{
set
{
if (value < 10)
{
_maxTimeSlice = 10;
YooLogger.Warning($"MaxTimeSlice minimum value is 10 milliseconds.");
}
else
{
_maxTimeSlice = value;
}
}
}
/// <summary>
/// 异步操作系统是否繁忙
@@ -42,11 +57,11 @@ namespace YooAsset
if (_watch == null)
return false;
if (MaxTimeSlice == long.MaxValue)
if (_maxTimeSlice == long.MaxValue)
return false;
// 注意 : 单次调用开销约1微秒
return _watch.ElapsedMilliseconds - _frameTime >= MaxTimeSlice;
return _watch.ElapsedMilliseconds - _frameTime >= _maxTimeSlice;
}
}

16
Assets/YooAsset/Runtime/YooAssets.cs
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@@ -207,17 +207,6 @@ namespace YooAsset
return package != null;
}
/// <summary>
/// 开启一个异步操作
/// </summary>
/// <param name="operation">异步操作对象</param>
public static void StartOperation(GameAsyncOperation operation)
{
// 注意：游戏业务逻辑的包裹填写为空
OperationSystem.StartOperation(OperationSystem.GLOBAL_SCHEDULER_NAME, operation);
}
private static ResourcePackage GetPackageInternal(string packageName)
{
foreach (var package in _packages)
@@ -259,11 +248,6 @@ namespace YooAsset
/// </summary>
public static void SetOperationSystemMaxTimeSlice(long milliseconds)
{
if (milliseconds < 10)
{
milliseconds = 10;
YooLogger.Warning($"MaxTimeSlice minimum value is 10 milliseconds.");
}
OperationSystem.MaxTimeSlice = milliseconds;
}
#endregion

9
Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/CopyBuildinManifestOperation.cs
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@@ -7,7 +7,7 @@ using YooAsset;
/// <summary>
/// 拷贝内置清单文件到沙盒目录
/// </summary>
public class CopyBuildinManifestOperation : GameAsyncOperation
public class CopyBuildinManifestOperation : AsyncOperationBase
{
private enum ESteps
{
@@ -32,11 +32,11 @@ public class CopyBuildinManifestOperation : GameAsyncOperation
_packageVersion = packageVersion;
_backend = new UnityWebRequestBackend();
}
protected override void OnStart()
internal override void InternalStart()
{
_steps = ESteps.CheckHashFile;
}
protected override void OnUpdate()
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
@@ -121,9 +121,6 @@ public class CopyBuildinManifestOperation : GameAsyncOperation
}
}
}
protected override void OnAbort()
{
}
private string GetBuildinYooRoot()
{

9
Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetBuildinPackageVersionOperation.cs
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@@ -7,7 +7,7 @@ using YooAsset;
/// <summary>
/// 获取包体里的内置资源清单版本
/// </summary>
public class GetBuildinPackageVersionOperation : GameAsyncOperation
public class GetBuildinPackageVersionOperation : AsyncOperationBase
{
private enum ESteps
{
@@ -31,11 +31,11 @@ public class GetBuildinPackageVersionOperation : GameAsyncOperation
_packageName = packageName;
_backend = new UnityWebRequestBackend();
}
protected override void OnStart()
internal override void InternalStart()
{
_steps = ESteps.GetPackageVersion;
}
protected override void OnUpdate()
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
@@ -68,9 +68,6 @@ public class GetBuildinPackageVersionOperation : GameAsyncOperation
}
}
}
protected override void OnAbort()
{
}
private string GetBuildinYooRoot()
{

9
Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/GetCacheBundleSizeOperation.cs
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@@ -7,7 +7,7 @@ using YooAsset;
/// <summary>
/// 获取沙盒目录里缓存文件大小
/// </summary>
public class GetCacheBundleSizeOperation : GameAsyncOperation
public class GetCacheBundleSizeOperation : AsyncOperationBase
{
private enum ESteps
{
@@ -29,11 +29,11 @@ public class GetCacheBundleSizeOperation : GameAsyncOperation
{
_packageName = packageName;
}
protected override void OnStart()
internal override void InternalStart()
{
_steps = ESteps.GetCacheFiles;
}
protected override void OnUpdate()
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
@@ -57,9 +57,6 @@ public class GetCacheBundleSizeOperation : GameAsyncOperation
Status = EOperationStatus.Succeed;
}
}
protected override void OnAbort()
{
}
private string GetCacheDirectoryRoot()
{

22
Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/LoadAssetsByTagOperation.cs
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@@ -4,7 +4,7 @@ using System.Collections.Generic;
using UnityEngine;
using YooAsset;
public class LoadAssetsByTagOperation<TObject> : GameAsyncOperation where TObject : UnityEngine.Object
public class LoadAssetsByTagOperation<TObject> : AsyncOperationBase where TObject : UnityEngine.Object
{
private enum ESteps
{
@@ -28,11 +28,11 @@ public class LoadAssetsByTagOperation<TObject> : GameAsyncOperation where TObjec
{
_tag = tag;
}
protected override void OnStart()
internal override void InternalStart()
{
_steps = ESteps.LoadAssets;
}
protected override void OnUpdate()
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
@@ -53,7 +53,7 @@ public class LoadAssetsByTagOperation<TObject> : GameAsyncOperation where TObjec
{
int index = 0;
foreach (var handle in _handles)
{
{
if (handle.IsDone == false)
{
Progress = (float)index / _handles.Count;
@@ -77,7 +77,7 @@ public class LoadAssetsByTagOperation<TObject> : GameAsyncOperation where TObjec
string error = $"资源类型转换失败：{handle.AssetObject.name}";
Debug.LogError($"{error}");
AssetObjects.Clear();
SetFinish(false, error);
SetFailed(error);
return;
}
}
@@ -85,21 +85,23 @@ public class LoadAssetsByTagOperation<TObject> : GameAsyncOperation where TObjec
{
Debug.LogError($"{handle.LastError}");
AssetObjects.Clear();
SetFinish(false, handle.LastError);
SetFailed(handle.LastError);
return;
}
}
SetFinish(true);
SetSucceed();
}
}
protected override void OnAbort()
private void SetSucceed()
{
Status = EOperationStatus.Succeed;
_steps = ESteps.Done;
}
private void SetFinish(bool succeed, string error = "")
private void SetFailed(string error)
{
Error = error;
Status = succeed ? EOperationStatus.Succeed : EOperationStatus.Failed;
Status = EOperationStatus.Failed;
_steps = ESteps.Done;
}

13
Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/LoadGameObjectOperation.cs
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@@ -9,12 +9,12 @@ public static class YooAssetsExtension
public static LoadGameObjectOperation LoadGameObjectAsync(this ResourcePackage resourcePackage, string location, Vector3 position, Quaternion rotation, Transform parent, bool destroyGoOnRelease = false)
{
var operation = new LoadGameObjectOperation(location, position, rotation, parent, destroyGoOnRelease);
YooAssets.StartOperation(operation);
OperationSystem.StartOperation(OperationSystem.GLOBAL_SCHEDULER_NAME, operation);
return operation;
}
}
public class LoadGameObjectOperation : GameAsyncOperation
public class LoadGameObjectOperation : AsyncOperationBase
{
private enum ESteps
{
@@ -36,7 +36,7 @@ public class LoadGameObjectOperation : GameAsyncOperation
/// </summary>
public GameObject Go { private set; get; }
public LoadGameObjectOperation(string location, Vector3 position, Quaternion rotation, Transform parent, bool destroyGoOnRelease = false)
{
_location = location;
@@ -45,11 +45,11 @@ public class LoadGameObjectOperation : GameAsyncOperation
_parent = parent;
_destroyGoOnRelease = destroyGoOnRelease;
}
protected override void OnStart()
internal override void InternalStart()
{
_steps = ESteps.LoadAsset;
}
protected override void OnUpdate()
internal override void InternalUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
@@ -79,9 +79,6 @@ public class LoadGameObjectOperation : GameAsyncOperation
}
}
}
protected override void OnAbort()
{
}
/// <summary>
/// 释放资源句柄

16
Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/OperationHelper.cs Normal file
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@@ -0,0 +1,16 @@
using System;
using System.Collections;
using System.Collections.Generic;
using System.IO;
using YooAsset;
public class OperationHelper
{
/// <summary>
/// 开始一个业务实现的自定义异步任务
/// </summary>
public static void StartOperation(AsyncOperationBase operation)
{
OperationSystem.StartOperation(OperationSystem.GLOBAL_SCHEDULER_NAME, operation);
}
}

2
Assets/YooAsset/Runtime/OperationSystem/GameAsyncOperation.cs.meta → Assets/YooAsset/Samples~/Extension Sample/Runtime/ExtensionOperation/OperationHelper.cs.meta
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@@ -1,5 +1,5 @@
fileFormatVersion: 2
guid: ff8a96dd005f55346986f8a98aff8c99
guid: fd52bc7cb896369498d42a12081816ee
MonoImporter:
externalObjects: {}
serializedVersion: 2

2
Assets/YooAsset/Samples~/Extension Sample/Runtime/OperationMonitor/OperationMonitor.cs
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@@ -6,8 +6,6 @@ public static class OperationMonitor
{
public static void RegisterOperationCallback()
{
OperationSystem.RegisterStartCallback(OperationStartCallback);
OperationSystem.RegisterFinishCallback(OperationFinishCallback);
}
private static void OperationStartCallback(string packageName, AsyncOperationBase operation)