79 lines
2.2 KiB
C#
79 lines
2.2 KiB
C#
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namespace YooAsset
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{
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internal class DEFSLoadBundleOperation : FSLoadBundleOperation
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{
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protected enum ESteps
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{
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None,
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DownloadFile,
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LoadAssetBundle,
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CheckResult,
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Done,
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}
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private readonly DefaultEditorFileSystem _fileSystem;
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private readonly PackageBundle _bundle;
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private int _asyncSimulateFrame;
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private ESteps _steps = ESteps.None;
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internal DEFSLoadBundleOperation(DefaultEditorFileSystem fileSystem, PackageBundle bundle)
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{
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_fileSystem = fileSystem;
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_bundle = bundle;
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}
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internal override void InternalOnStart()
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{
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_steps = ESteps.DownloadFile;
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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.DownloadFile)
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{
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_asyncSimulateFrame = _fileSystem.GetAsyncSimulateFrame();
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DownloadProgress = 1f;
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DownloadedBytes = _bundle.FileSize;
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_steps = ESteps.LoadAssetBundle;
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}
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if (_steps == ESteps.LoadAssetBundle)
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{
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if (IsWaitForAsyncComplete)
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{
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_steps = ESteps.CheckResult;
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}
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else
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{
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if (_asyncSimulateFrame <= 0)
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_steps = ESteps.CheckResult;
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else
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_asyncSimulateFrame--;
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}
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}
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if (_steps == ESteps.CheckResult)
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{
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_steps = ESteps.Done;
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Result = new VirtualBundleResult(_fileSystem, _bundle);
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Status = EOperationStatus.Succeed;
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}
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}
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internal override void InternalWaitForAsyncComplete()
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{
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while (true)
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{
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if (ExecuteWhileDone())
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{
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_steps = ESteps.Done;
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break;
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}
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}
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}
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public override void AbortDownloadOperation()
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{
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}
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}
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} |