chore: initialize standalone UPM package

2026-08-26 02:49:58 +08:00
commit 6eebb8e8e4
50 changed files with 3458 additions and 0 deletions
@@ -0,0 +1,28 @@
+#nullable enable
+using UnityEngine;
+
+namespace ShrinkContext
+{
+    /// <summary>
+    /// 默认运行时入口 + Domain Reload 安全重置。
+    /// 不自动启动任何组件；上层 composition root 通过 ShrinkContextLoader 提交期望组合。
+    /// </summary>
+    public static class ShrinkContextDefaults
+    {
+        private static ShrinkContextRuntime? _default;
+
+        public static ShrinkContextRuntime Default => _default ??= new ShrinkContextRuntime();
+
+        [RuntimeInitializeOnLoadMethod(RuntimeInitializeLoadType.SubsystemRegistration)]
+        private static void ResetStaticState()
+        {
+            _default = null;
+        }
+
+        /// <summary>测试用：丢弃默认运行时，下次访问时重建（模拟 Domain Reload）。</summary>
+        public static void ResetForTesting()
+        {
+            _default = null;
+        }
+    }
+}