摄像机区域的架构改动

Assets/_Game/Scripts/World/RoomController.cs

@@ -0,0 +1,38 @@
+using BaseGames.Camera;
+using BaseGames.Core;
+using UnityEngine;
+
+namespace BaseGames.World
+{
+    /// <summary>
+    /// 房间控制器。挂在每个房间场景的 [RoomRoot] 下。
+    /// Start 时切换摄像机到该房间的 RoomCamera，并提供出生点查询。
+    /// </summary>
+    public class RoomController : MonoBehaviour
+    {
+        [SerializeField] private string             _roomId;
+        [SerializeField] private PlayerSpawnPoint[] _spawnPoints;
+        [SerializeField] private CameraArea         _cameraArea;   // 该房间默认的相机区域
+
+        public string RoomId => _roomId;
+
+        private void Start()
+        {
+            if (_cameraArea != null)
+                ServiceLocator.GetOrDefault<ICameraService>()?.SwitchArea(_cameraArea);
+        }
+
+        /// <summary>通过 transitionId 查找对应的出生点。</summary>
+        public PlayerSpawnPoint GetSpawnPoint(string transitionId)
+        {
+            if (_spawnPoints == null) return null;
+            foreach (var sp in _spawnPoints)
+            {
+                if (sp != null && sp.TransitionId == transitionId)
+                    return sp;
+            }
+            // Fallback：返回第一个出生点
+            return _spawnPoints.Length > 0 ? _spawnPoints[0] : null;
+        }
+    }
+}