摄像机区域的架构改动

Assets/_Game/Scripts/World/Map/MapPin.cs

@@ -0,0 +1,52 @@
+using System.Collections.Generic;
+using UnityEngine;
+using BaseGames.Core;
+using BaseGames.Core.Save;
+
+namespace BaseGames.World.Map
+{
+    /// <summary>
+    /// 地图自定义标记管理器（架构 15_MapShopModule §1.5）。
+    /// 实现 ISaveable，通过 SaveManager 持久化玩家地图标记。
+    /// MapPin/PinType 数据类定义在 SaveData.cs（BaseGames.Core.Save）中，避免循环依赖。
+    /// </summary>
+    public class MapPinManager : MonoBehaviour, ISaveable
+    {
+        private List<MapPin> _pins = new();
+
+        public IReadOnlyList<MapPin> Pins => _pins;
+
+        private void OnEnable()  => ServiceLocator.GetOrDefault<ISaveableRegistry>()?.Register(this);
+        private void OnDisable() => ServiceLocator.GetOrDefault<ISaveableRegistry>()?.Unregister(this);
+
+        // ── 公共 API ──────────────────────────────────────────────────────────
+
+        public void AddPin(MapPin pin)
+        {
+            if (pin != null) _pins.Add(pin);
+        }
+
+        public void RemovePin(MapPin pin) => _pins.Remove(pin);
+
+        /// <summary>便捷方法：用枚举类型创建并添加标记。</summary>
+        public MapPin CreatePin(string roomId, float normX, float normY,
+                                 PinType type = PinType.Marker, string note = "")
+        {
+            var pin = new MapPin
+            {
+                RoomId         = roomId,
+                NormalizedPosX = normX,
+                NormalizedPosY = normY,
+                PinTypeInt     = (int)type,
+                Note           = note,
+            };
+            AddPin(pin);
+            return pin;
+        }
+
+        // ── ISaveable ─────────────────────────────────────────────────────────
+
+        public void OnSave(SaveData data) => data.Map.Pins = _pins;
+        public void OnLoad(SaveData data) => _pins = data.Map.Pins ?? new List<MapPin>();
+    }
+}