Fixing dorm script bugs

src/Character.h

@@ -55,6 +55,8 @@ public:
     // callbackName, if given, is the global Lua function name backing onArrived —
     // stored in state.onArrivedCallbackName so it survives save/load (see ScriptEngine::rehydrateNamedCallback).
     void setTarget(const Eigen::Vector3f& target, std::function<void()> onArrived = nullptr, std::string callbackName = "");
+    void stopAndRotateToTarget(int npcId);
+
     void forceReplan();
     void stopInPlace() { state.stopInPlace(); }