mirror of https://github.com/tuyoogame/YooAsset
92 lines
2.3 KiB
C#
92 lines
2.3 KiB
C#
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namespace YooAsset
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{
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internal class UnpackBuildinManifestOperation : 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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UnpackManifestHashFile,
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UnpackManifestFile,
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Done,
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}
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private readonly PersistentManager _persistent;
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private readonly string _buildinPackageVersion;
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private UnityWebFileRequester _downloader1;
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private UnityWebFileRequester _downloader2;
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private ESteps _steps = ESteps.None;
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public UnpackBuildinManifestOperation(PersistentManager persistent, string buildinPackageVersion)
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{
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_persistent = persistent;
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_buildinPackageVersion = buildinPackageVersion;
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}
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internal override void Start()
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{
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_steps = ESteps.UnpackManifestHashFile;
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}
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internal override void Update()
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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.UnpackManifestHashFile)
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{
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if (_downloader1 == null)
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{
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string savePath = _persistent.GetSandboxPackageHashFilePath(_buildinPackageVersion);
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string filePath = _persistent.GetBuildinPackageHashFilePath(_buildinPackageVersion);
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string url = PersistentHelper.ConvertToWWWPath(filePath);
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_downloader1 = new UnityWebFileRequester();
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_downloader1.SendRequest(url, savePath);
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}
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if (_downloader1.IsDone() == false)
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return;
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if (_downloader1.HasError())
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{
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_steps = ESteps.Done;
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Status = EOperationStatus.Failed;
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Error = _downloader1.GetError();
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}
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else
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{
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_steps = ESteps.UnpackManifestFile;
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}
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_downloader1.Dispose();
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}
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if (_steps == ESteps.UnpackManifestFile)
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{
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if (_downloader2 == null)
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{
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string savePath = _persistent.GetSandboxPackageManifestFilePath(_buildinPackageVersion);
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string filePath = _persistent.GetBuildinPackageManifestFilePath(_buildinPackageVersion);
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string url = PersistentHelper.ConvertToWWWPath(filePath);
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_downloader2 = new UnityWebFileRequester();
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_downloader2.SendRequest(url, savePath);
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}
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if (_downloader2.IsDone() == false)
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return;
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if (_downloader2.HasError())
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{
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_steps = ESteps.Done;
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Status = EOperationStatus.Failed;
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Error = _downloader2.GetError();
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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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_downloader2.Dispose();
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}
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}
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}
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} |