From 2de9f99a81ccb8695d948217a8a788c1fb89a0c7 Mon Sep 17 00:00:00 2001
From: cocos02 <cocos02@163.com>
Date: Sun, 7 Jun 2026 17:27:52 +0800
Subject: [PATCH] feat: add StateManager.dump() and expose window.__sm for
 debugging

- StateManager.dump(): console.table formatted dump of variables, flags, history
- window.__sm: exposes engine.stateManager in dev mode for console inspection
---
 engine/core/StateManager.ts      | 8 ++++++++
 src/composables/useGameEngine.ts | 4 ++++
 2 files changed, 12 insertions(+)

diff --git a/engine/core/StateManager.ts b/engine/core/StateManager.ts
index 43c5713..3d622bb 100644
--- a/engine/core/StateManager.ts
+++ b/engine/core/StateManager.ts
@@ -91,4 +91,12 @@ export class StateManager {
     this.flags = new Set(data.flags)
     this.history = [...data.history]
   }
+
+  dump() {
+    console.group('StateManager')
+    console.table(this.variables)
+    console.log('flags:', [...this.flags])
+    console.table(this.history)
+    console.groupEnd()
+  }
 }
diff --git a/src/composables/useGameEngine.ts b/src/composables/useGameEngine.ts
index f361b4c..c31f82e 100644
--- a/src/composables/useGameEngine.ts
+++ b/src/composables/useGameEngine.ts
@@ -9,6 +9,10 @@ export function useGameEngine(videoEls: () => [HTMLVideoElement | null, HTMLVide
   const saveSystem = new SaveSystem()
   const store = useGameStore()
 
+  if (import.meta.env.DEV) {
+    ;(window as any).__sm = engine.stateManager
+  }
+
   async function loadGame(dataUrl: string) {
     const resp = await fetch(dataUrl)
     const data: GameData = await resp.json()