新增 FlowScope Git 包雏形

Packages/com.flowscope.gamecore/Addressables/AddressablesResourceBackend.cs

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+using System;
+using System.Threading;
+using System.Threading.Tasks;
+using FlowScope.Resources;
+using UnityEngine.ResourceManagement.AsyncOperations;
+using UnityAddressables = UnityEngine.AddressableAssets.Addressables;
+
+namespace FlowScope.Addressables
+{
+    public sealed class AddressablesResourceBackend : IResourceBackend
+    {
+        public string Name => "Addressables";
+
+        public async Task<T> LoadAsync<T>(string key, CancellationToken cancellationToken)
+            where T : class
+        {
+            cancellationToken.ThrowIfCancellationRequested();
+
+            var handle = UnityAddressables.LoadAssetAsync<T>(key);
+            try
+            {
+                await WaitWithCancellation(handle.Task, cancellationToken);
+            }
+            catch (OperationCanceledException)
+            {
+                UnityAddressables.Release(handle);
+                throw;
+            }
+
+            if (handle.OperationException != null ||
+                handle.Status != AsyncOperationStatus.Succeeded ||
+                handle.Result == null)
+            {
+                var exception = new InvalidOperationException(
+                    $"Failed to load Addressables resource '{key}' as {typeof(T).Name} from backend '{Name}'.",
+                    handle.OperationException);
+                UnityAddressables.Release(handle);
+                throw exception;
+            }
+
+            return handle.Result;
+        }
+
+        public void Release<T>(string key, T asset)
+            where T : class
+        {
+            UnityAddressables.Release(asset);
+        }
+
+        private static async Task WaitWithCancellation(Task task, CancellationToken cancellationToken)
+        {
+            if (!cancellationToken.CanBeCanceled)
+            {
+                await task;
+                return;
+            }
+
+            var cancellation = new TaskCompletionSource<bool>();
+            using (cancellationToken.Register(() => cancellation.TrySetResult(true)))
+            {
+                if (await Task.WhenAny(task, cancellation.Task) == cancellation.Task)
+                {
+                    throw new OperationCanceledException(cancellationToken);
+                }
+            }
+
+            await task;
+        }
+    }
+}

Packages/com.flowscope.gamecore/Addressables/AddressablesResourceBackend.cs.meta

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+guid: f65b4f61d3a34358bf48957eb3a14dd7
+MonoImporter:
+  externalObjects: {}
+  serializedVersion: 2
+  defaultReferences: []
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Packages/com.flowscope.gamecore/Addressables/AddressablesResourceService.cs

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+using System.Threading;
+using System.Threading.Tasks;
+using FlowScope.Addressables;
+
+namespace FlowScope.Resources
+{
+    public sealed class AddressablesResourceService : IResourceService, ICompletedResourceService
+    {
+        private readonly ResourceService _inner;
+
+        public AddressablesResourceService()
+            : this(new AddressablesResourceBackend())
+        {
+        }
+
+        public AddressablesResourceService(IResourceBackend backend)
+        {
+            _inner = new ResourceService(backend);
+        }
+
+        public Task<IResourceHandle<T>> LoadAsync<T>(string key, CancellationToken cancellationToken)
+            where T : class
+        {
+            return _inner.LoadAsync<T>(key, cancellationToken);
+        }
+
+        public IResourceGroup CreateGroup()
+        {
+            return _inner.CreateGroup();
+        }
+
+        public bool TryLoadCompleted<T>(string key, out IResourceHandle<T> handle)
+            where T : class
+        {
+            return _inner.TryLoadCompleted(key, out handle);
+        }
+    }
+}

Packages/com.flowscope.gamecore/Addressables/AddressablesResourceService.cs.meta

@@ -0,0 +1,11 @@
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Packages/com.flowscope.gamecore/Addressables/FlowScope.Addressables.asmdef

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+{
+  "name": "FlowScope.Addressables",
+  "rootNamespace": "FlowScope.Addressables",
+  "references": [
+    "FlowScope.Runtime",
+    "Unity.Addressables",
+    "Unity.ResourceManager"
+  ],
+  "includePlatforms": [],
+  "excludePlatforms": [],
+  "allowUnsafeCode": false,
+  "overrideReferences": false,
+  "precompiledReferences": [],
+  "autoReferenced": true,
+  "defineConstraints": [],
+  "versionDefines": [],
+  "noEngineReferences": false
+}

Packages/com.flowscope.gamecore/Addressables/FlowScope.Addressables.asmdef.meta

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