update runtime code

2022-12-24 22:09:14 +08:00
parent a95697088b
commit 16943d4590
30 changed files with 922 additions and 511 deletions
@@ -0,0 +1,62 @@
+using System.IO;
+
+namespace YooAsset
+{
+	internal class QueryCachePackageVersionOperation : AsyncOperationBase
+	{
+		private enum ESteps
+		{
+			None,
+			LoadCachePackageVersionFile,
+			Done,
+		}
+
+		private readonly string _packageName;
+		private ESteps _steps = ESteps.None;
+
+		/// <summary>
+		/// 包裹版本
+		/// </summary>
+		public string PackageVersion { private set; get; }
+
+
+		public QueryCachePackageVersionOperation(string packageName)
+		{
+			_packageName = packageName;
+		}
+		internal override void Start()
+		{
+			_steps = ESteps.LoadCachePackageVersionFile;
+		}
+		internal override void Update()
+		{
+			if (_steps == ESteps.None || _steps == ESteps.Done)
+				return;
+
+			if (_steps == ESteps.LoadCachePackageVersionFile)
+			{
+				string filePath = PersistentHelper.GetCachePackageVersionFilePath(_packageName);
+				if (File.Exists(filePath) == false)
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = $"Cache package version file not found : {filePath}";
+					return;
+				}
+
+				PackageVersion = FileUtility.ReadAllText(filePath);
+				if (string.IsNullOrEmpty(PackageVersion))
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Failed;
+					Error = $"Cache package version file content is empty !";
+				}
+				else
+				{
+					_steps = ESteps.Done;
+					Status = EOperationStatus.Succeed;
+				}
+			}
+		}
+	}
+}