85 lines
3.1 KiB
C#
85 lines
3.1 KiB
C#
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namespace YooAsset
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{
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internal class DBFSLoadPackageManifestOperation : FSLoadPackageManifestOperation
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{
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private enum ESteps
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{
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None,
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RequestBuildinPackageHash,
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LoadBuildinPackageManifest,
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Done,
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}
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private readonly DefaultBuildinFileSystem _fileSystem;
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private readonly string _packageVersion;
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private RequestBuildinPackageHashOperation _requestBuildinPackageHashOp;
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private LoadBuildinPackageManifestOperation _loadBuildinPackageManifestOp;
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private ESteps _steps = ESteps.None;
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public DBFSLoadPackageManifestOperation(DefaultBuildinFileSystem fileSystem, string packageVersion)
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{
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_fileSystem = fileSystem;
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_packageVersion = packageVersion;
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}
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internal override void InternalOnStart()
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{
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_steps = ESteps.RequestBuildinPackageHash;
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}
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internal override void InternalOnUpdate()
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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.RequestBuildinPackageHash)
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{
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if (_requestBuildinPackageHashOp == null)
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{
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_requestBuildinPackageHashOp = new RequestBuildinPackageHashOperation(_fileSystem, _packageVersion);
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OperationSystem.StartOperation(_fileSystem.PackageName, _requestBuildinPackageHashOp);
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}
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if (_requestBuildinPackageHashOp.IsDone == false)
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return;
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if (_requestBuildinPackageHashOp.Status == EOperationStatus.Succeed)
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{
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_steps = ESteps.LoadBuildinPackageManifest;
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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 = _requestBuildinPackageHashOp.Error;
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}
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}
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if (_steps == ESteps.LoadBuildinPackageManifest)
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{
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if (_loadBuildinPackageManifestOp == null)
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{
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string packageHash = _requestBuildinPackageHashOp.PackageHash;
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_loadBuildinPackageManifestOp = new LoadBuildinPackageManifestOperation(_fileSystem, _packageVersion, packageHash);
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OperationSystem.StartOperation(_fileSystem.PackageName, _loadBuildinPackageManifestOp);
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}
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if (_loadBuildinPackageManifestOp.IsDone == false)
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return;
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if (_loadBuildinPackageManifestOp.Status == EOperationStatus.Succeed)
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{
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_steps = ESteps.Done;
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Manifest = _loadBuildinPackageManifestOp.Manifest;
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Status = EOperationStatus.Succeed;
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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 = _loadBuildinPackageManifestOp.Error;
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}
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}
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}
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}
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}
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