chore: initialize standalone UPM package

2026-08-26 02:50:18 +08:00
commit 1c921f5aec
86 changed files with 6934 additions and 0 deletions
@@ -0,0 +1,36 @@
+#nullable enable
+
+using System;
+
+namespace ShrinkEventBus
+{
+    public sealed class ShrinkEventBusBuilder
+    {
+        internal ShrinkBusKey Key { get; private set; } = ShrinkBusKey.Game;
+        internal ShrinkBusOptions Options { get; private set; } = ShrinkBusOptions.Inline();
+        internal Action<IShrinkEvent, Type, ShrinkBusKey>? PostObserver { get; private set; }
+
+        public ShrinkEventBusBuilder WithKey(ShrinkBusKey key)
+        {
+            Key = key;
+            return this;
+        }
+
+        public ShrinkEventBusBuilder WithOptions(ShrinkBusOptions options)
+        {
+            Options = (options ?? throw new ArgumentNullException(nameof(options))).CloneValidated();
+            return this;
+        }
+
+        public IShrinkEventBus Build() => Options.Scheduler == ShrinkBusSchedulerKind.Inline
+            ? new ShrinkInlineEventBusInstance(this)
+            : new ShrinkEventBusInstance(this);
+
+        internal ShrinkEventBusBuilder WithPostObserver(
+            Action<IShrinkEvent, Type, ShrinkBusKey> observer)
+        {
+            PostObserver = observer ?? throw new ArgumentNullException(nameof(observer));
+            return this;
+        }
+    }
+}