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refactor the runtime code

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重构了运行时代码，支持全新的文件系统。
This commit is contained in:
何冠峰
2024-07-04 20:36:26 +08:00
parent 2987d356b6
commit ff02da5c54
313 changed files with 9889 additions and 7234 deletions
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8
Assets/YooAsset/Runtime/FileSystem/Operation/Internal.meta Normal file
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fileFormatVersion: 2
guid: 97923f5987c469a4898718033af09e99
folderAsset: yes
DefaultImporter:
externalObjects: {}
userData:
assetBundleName:
assetBundleVariant:

118
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/DefaultDownloadFileOperation.cs Normal file
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using UnityEngine.Networking;
namespace YooAsset
{
internal abstract class DefaultDownloadFileOperation : FSDownloadFileOperation
{
protected enum ESteps
{
None,
CreateRequest,
CheckRequest,
VerifyTempFile,
CheckVerifyTempFile,
TryAgain,
Done,
}
// 初始参数
protected readonly string _mainURL;
protected readonly string _fallbackURL;
protected readonly int _failedTryAgain;
protected readonly int _timeout;
// 请求相关
protected UnityWebRequest _webRequest;
protected string _requestURL;
protected int _requestCount = 0;
// 超时相关
protected bool _isAbort = false;
protected long _latestDownloadBytes;
protected float _latestDownloadRealtime;
protected float _tryAgainTimer;
// 失败相关
protected int FailedTryAgain;
internal DefaultDownloadFileOperation(PackageBundle bundle,
string mainURL, string fallbackURL, int failedTryAgain, int timeout) : base(bundle)
{
_mainURL = mainURL;
_fallbackURL = fallbackURL;
_failedTryAgain = failedTryAgain;
_timeout = timeout;
FailedTryAgain = failedTryAgain;
}
/// <summary>
/// 获取网络请求地址
/// </summary>
protected string GetRequestURL()
{
// 轮流返回请求地址
_requestCount++;
if (_requestCount % 2 == 0)
return _fallbackURL;
else
return _mainURL;
}
/// <summary>
/// 检测请求超时
/// </summary>
protected void CheckRequestTimeout()
{
// 注意：在连续时间段内无新增下载数据及判定为超时
if (_isAbort == false)
{
if (_latestDownloadBytes != DownloadedBytes)
{
_latestDownloadBytes = DownloadedBytes;
_latestDownloadRealtime = UnityEngine.Time.realtimeSinceStartup;
}
float offset = UnityEngine.Time.realtimeSinceStartup - _latestDownloadRealtime;
if (offset > _timeout)
{
YooLogger.Warning($"Web file request timeout : {_requestURL}");
if (_webRequest != null)
_webRequest.Abort();
_isAbort = true;
}
}
}
/// <summary>
/// 检测请求结果
/// </summary>
protected bool CheckRequestResult()
{
HttpCode = _webRequest.responseCode;
#if UNITY_2020_3_OR_NEWER
if (_webRequest.result != UnityWebRequest.Result.Success)
{
Error = _webRequest.error;
return false;
}
else
{
return true;
}
#else
if (_webRequest.isNetworkError || _webRequest.isHttpError)
{
Error = _webRequest.error;
return false;
}
else
{
return true;
}
#endif
}
}
}

11
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/DefaultDownloadFileOperation.cs.meta Normal file
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fileFormatVersion: 2
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MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
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assetBundleName:
assetBundleVariant:

102
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/DefaultGetRemotePackageVersionOperation.cs Normal file
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namespace YooAsset
{
internal class DefaultGetRemotePackageVersionOperation : AsyncOperationBase
{
private enum ESteps
{
None,
RequestPackageVersion,
Done,
}
private readonly string _packageName;
private readonly string _mainURL;
private readonly string _fallbackURL;
private readonly bool _appendTimeTicks;
private readonly int _timeout;
private UnityWebTextRequestOperation _webTextRequestOp;
private int _requestCount = 0;
private ESteps _steps = ESteps.None;
/// <summary>
/// 查询的远端版本信息
/// </summary>
internal string PackageVersion { set; get; }
internal DefaultGetRemotePackageVersionOperation(string packageName, string mainURL, string fallbackURL, bool appendTimeTicks, int timeout)
{
_packageName = packageName;
_mainURL = mainURL;
_fallbackURL = fallbackURL;
_appendTimeTicks = appendTimeTicks;
_timeout = timeout;
}
internal override void InternalOnStart()
{
_requestCount = WebRequestCounter.GetRequestFailedCount(_packageName, nameof(DefaultGetRemotePackageVersionOperation));
_steps = ESteps.RequestPackageVersion;
}
internal override void InternalOnUpdate()
{
if (_steps == ESteps.None || _steps == ESteps.Done)
return;
if (_steps == ESteps.RequestPackageVersion)
{
if (_webTextRequestOp == null)
{
string url = GetPackageVersionRequestURL();
YooLogger.Log($"Beginning to request package version : {url}");
_webTextRequestOp = new UnityWebTextRequestOperation(url, _timeout);
OperationSystem.StartOperation(_packageName, _webTextRequestOp);
}
Progress = _webTextRequestOp.Progress;
if (_webTextRequestOp.IsDone == false)
return;
if (_webTextRequestOp.Status != EOperationStatus.Succeed)
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = _webTextRequestOp.Error;
WebRequestCounter.RecordRequestFailed(_packageName, nameof(DefaultGetRemotePackageVersionOperation));
}
else
{
PackageVersion = _webTextRequestOp.Result;
if (string.IsNullOrEmpty(PackageVersion))
{
_steps = ESteps.Done;
Status = EOperationStatus.Failed;
Error = $"Remote package version file content is empty !";
}
else
{
_steps = ESteps.Done;
Status = EOperationStatus.Succeed;
}
}
}
}
private string GetPackageVersionRequestURL()
{
string url;
// 轮流返回请求地址
if (_requestCount % 2 == 0)
url = _mainURL;
else
url = _fallbackURL;
// 在URL末尾添加时间戳
if (_appendTimeTicks)
return $"{url}?{System.DateTime.UtcNow.Ticks}";
else
return url;
}
}
}

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/DefaultGetRemotePackageVersionOperation.cs.meta Normal file
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fileFormatVersion: 2
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MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
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assetBundleName:
assetBundleVariant:

7
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSClearAllBundleFilesOperation.cs Normal file
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namespace YooAsset
{
internal abstract class FSClearAllBundleFilesOperation : AsyncOperationBase
{
}
}

11
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSClearAllBundleFilesOperation.cs.meta Normal file
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fileFormatVersion: 2
guid: e9fe9171073a87746a7393f7d1fcb924
MonoImporter:
externalObjects: {}
serializedVersion: 2
defaultReferences: []
executionOrder: 0
icon: {instanceID: 0}
userData:
assetBundleName:
assetBundleVariant:

7
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSClearUnusedBundleFilesOperation.cs Normal file
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namespace YooAsset
{
internal abstract class FSClearUnusedBundleFilesOperation : AsyncOperationBase
{
}
}

11
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSClearUnusedBundleFilesOperation.cs.meta Normal file
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assetBundleVariant:

46
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSDownloadFileOperation.cs Normal file
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namespace YooAsset
{
internal abstract class FSDownloadFileOperation : AsyncOperationBase
{
public PackageBundle Bundle { private set; get; }
/// <summary>
/// 引用计数
/// </summary>
public int RefCount { private set; get; }
/// <summary>
/// HTTP返回码
/// </summary>
public long HttpCode { protected set; get; }
/// <summary>
/// 当前下载的字节数
/// </summary>
public long DownloadedBytes { protected set; get; }
/// <summary>
/// 当前下载进度（0f - 1f）
/// </summary>
public float DownloadProgress { protected set; get; }
public FSDownloadFileOperation(PackageBundle bundle)
{
Bundle = bundle;
RefCount = 0;
HttpCode = 0;
DownloadedBytes = 0;
DownloadProgress = 0;
}
public void Release()
{
RefCount--;
}
public void Reference()
{
RefCount++;
}
}
}

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSDownloadFileOperation.cs.meta Normal file
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serializedVersion: 2
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assetBundleVariant:

7
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSInitializeFileSystemOperation.cs Normal file
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namespace YooAsset
{
internal abstract class FSInitializeFileSystemOperation : AsyncOperationBase
{
}
}

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSInitializeFileSystemOperation.cs.meta Normal file
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fileFormatVersion: 2
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27
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSLoadBundleFileOperation.cs Normal file
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using UnityEngine;
namespace YooAsset
{
internal abstract class FSLoadBundleOperation : AsyncOperationBase
{
/// <summary>
/// 加载结果
/// </summary>
public object Result { protected set; get; }
/// <summary>
/// 下载进度
/// </summary>
public float DownloadProgress { protected set; get; }
/// <summary>
/// 下载大小
/// </summary>
public long DownloadedBytes { protected set; get; }
/// <summary>
/// 终止下载任务
/// </summary>
public abstract void AbortDownloadOperation();
}
}

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSLoadBundleFileOperation.cs.meta Normal file
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MonoImporter:
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defaultReferences: []
executionOrder: 0
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assetBundleVariant:

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSLoadPackageManifestOperation.cs Normal file
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namespace YooAsset
{
internal abstract class FSLoadPackageManifestOperation : AsyncOperationBase
{
/// <summary>
/// 加载结果
/// </summary>
internal PackageManifest Result { set; get; }
}
}

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSLoadPackageManifestOperation.cs.meta Normal file
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MonoImporter:
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defaultReferences: []
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assetBundleName:
assetBundleVariant:

11
Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSQueryPackageVersionOperation.cs Normal file
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namespace YooAsset
{
internal abstract class FSRequestPackageVersionOperation : AsyncOperationBase
{
/// <summary>
/// 查询的最新版本信息
/// </summary>
internal string PackageVersion { set; get; }
}
}

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Assets/YooAsset/Runtime/FileSystem/Operation/Internal/FSQueryPackageVersionOperation.cs.meta Normal file
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defaultReferences: []
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