101 lines
3.3 KiB
C#
101 lines
3.3 KiB
C#
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using System;
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using System.IO;
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namespace YooAsset
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{
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internal class DBFSInitializeOperation : FSInitializeFileSystemOperation
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{
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private enum ESteps
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{
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None,
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InitUnpackFileSystem,
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LoadCatalogFile,
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Done,
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}
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private readonly DefaultBuildinFileSystem _fileSystem;
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private FSInitializeFileSystemOperation _initUnpackFIleSystemOp;
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private LoadBuildinCatalogFileOperation _loadCatalogFileOp;
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private ESteps _steps = ESteps.None;
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internal DBFSInitializeOperation(DefaultBuildinFileSystem fileSystem)
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{
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_fileSystem = fileSystem;
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}
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internal override void InternalOnStart()
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{
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#if UNITY_WEBGL
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_steps = ESteps.Done;
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Status = EOperationStatus.Failed;
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Error = $"{nameof(DefaultBuildinFileSystem)} is not support WEBGL platform !";
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#else
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_steps = ESteps.InitUnpackFileSystem;
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#endif
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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.InitUnpackFileSystem)
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{
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if (_initUnpackFIleSystemOp == null)
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_initUnpackFIleSystemOp = _fileSystem.InitializeUpackFileSystem();
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Progress = _initUnpackFIleSystemOp.Progress;
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if (_initUnpackFIleSystemOp.IsDone == false)
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return;
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if (_initUnpackFIleSystemOp.Status == EOperationStatus.Succeed)
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{
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if (_fileSystem.DisableCatalogFile)
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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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else
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{
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_steps = ESteps.LoadCatalogFile;
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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 = _initUnpackFIleSystemOp.Error;
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}
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}
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if (_steps == ESteps.LoadCatalogFile)
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{
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if (_loadCatalogFileOp == null)
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{
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#if UNITY_EDITOR
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// 兼容性初始化
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// 说明：内置文件系统在编辑器下运行时需要动态生成
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string packageRoot = _fileSystem.FileRoot;
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DefaultBuildinFileSystemBuild.CreateBuildinCatalogFile(_fileSystem.PackageName, packageRoot);
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#endif
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_loadCatalogFileOp = new LoadBuildinCatalogFileOperation(_fileSystem);
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OperationSystem.StartOperation(_fileSystem.PackageName, _loadCatalogFileOp);
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}
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if (_loadCatalogFileOp.IsDone == false)
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return;
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if (_loadCatalogFileOp.Status == EOperationStatus.Succeed)
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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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else
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{
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_steps = ESteps.Done;
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Status = EOperationStatus.Failed;
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Error = _loadCatalogFileOp.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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