75 lines
2.4 KiB
C#
75 lines
2.4 KiB
C#
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namespace YooAsset
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{
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internal class RequestBuildinPackageVersionOperation : AsyncOperationBase
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{
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private enum ESteps
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{
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None,
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RequestPackageVersion,
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Done,
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}
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private readonly DefaultBuildinFileSystem _fileSystem;
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private UnityWebTextRequestOperation _webTextRequestOp;
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private ESteps _steps = ESteps.None;
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/// <summary>
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/// 包裹版本
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/// </summary>
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public string PackageVersion { private set; get; }
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internal RequestBuildinPackageVersionOperation(DefaultBuildinFileSystem fileSystem)
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{
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_fileSystem = fileSystem;
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}
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internal override void InternalStart()
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{
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_steps = ESteps.RequestPackageVersion;
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}
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internal override void InternalUpdate()
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{
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if (_steps == ESteps.None || _steps == ESteps.Done)
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return;
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if (_steps == ESteps.RequestPackageVersion)
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{
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if (_webTextRequestOp == null)
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{
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string filePath = _fileSystem.GetBuildinPackageVersionFilePath();
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string url = DownloadSystemHelper.ConvertToWWWPath(filePath);
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_webTextRequestOp = new UnityWebTextRequestOperation(url, 60);
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_webTextRequestOp.StartOperation();
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AddChildOperation(_webTextRequestOp);
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}
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_webTextRequestOp.UpdateOperation();
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if (_webTextRequestOp.IsDone == false)
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return;
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if (_webTextRequestOp.Status == EOperationStatus.Succeed)
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{
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PackageVersion = _webTextRequestOp.Result;
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if (string.IsNullOrEmpty(PackageVersion))
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{
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_steps = ESteps.Done;
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Status = EOperationStatus.Failed;
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Error = $"Buildin package version file content is empty !";
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}
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else
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{
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_steps = ESteps.Done;
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Status = EOperationStatus.Succeed;
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}
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}
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else
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{
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_steps = ESteps.Done;
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Status = EOperationStatus.Failed;
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Error = _webTextRequestOp.Error;
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}
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}
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}
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}
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} |