chore: initialize standalone UPM package

2026-08-26 02:50:38 +08:00
commit 05bfe9c430
43 changed files with 1417 additions and 0 deletions
@@ -0,0 +1,56 @@
+#nullable enable
+
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using Cysharp.Threading.Tasks;
+using ShrinkEventBus;
+
+namespace ShrinkNetwork.Integration
+{
+    public readonly struct ShrinkNetworkEventRegistration
+    {
+        public ShrinkNetworkEventRegistration(Type eventType, int opcode, string? route,
+            Func<IShrinkEvent, UniTask> dispatch,
+            Func<ShrinkNetworkContext, IShrinkEvent, UniTask<object?>>? requestDispatch)
+        {
+            EventType = eventType ?? throw new ArgumentNullException(nameof(eventType));
+            Opcode = opcode;
+            Route = route;
+            Dispatch = dispatch ?? throw new ArgumentNullException(nameof(dispatch));
+            RequestDispatch = requestDispatch;
+        }
+
+        public Type EventType { get; }
+        public int Opcode { get; }
+        public string? Route { get; }
+        public Func<IShrinkEvent, UniTask> Dispatch { get; }
+        public Func<ShrinkNetworkContext, IShrinkEvent, UniTask<object?>>? RequestDispatch { get; }
+    }
+
+    public static class ShrinkNetworkEventRegistry
+    {
+        private static readonly object Gate = new();
+        private static readonly Dictionary<Type, ShrinkNetworkEventRegistration> Registrations = new();
+
+        public static void Register<TEvent>(int opcode, string? route)
+            where TEvent : IShrinkEvent, IShrinkNetworkMessage
+        {
+            var registration = new ShrinkNetworkEventRegistration(
+                typeof(TEvent), opcode, route,
+                static eventData => ShrinkNetworkEventBusBridge.DispatchGeneratedAsync((TEvent)eventData),
+                typeof(IShrinkNetworkRequest).IsAssignableFrom(typeof(TEvent))
+                    ? static (context, eventData) =>
+                        ShrinkNetworkEventBusBridge.DispatchGeneratedRequestAsync(context, (TEvent)eventData)
+                    : null);
+            lock (Gate)
+                Registrations[typeof(TEvent)] = registration;
+        }
+
+        internal static IReadOnlyList<ShrinkNetworkEventRegistration> Snapshot()
+        {
+            lock (Gate)
+                return Registrations.Values.ToArray();
+        }
+    }
+}