多轮审查和修复

Assets/Scripts/Progression/ProgressLock.cs

@@ -0,0 +1,70 @@
+using UnityEngine;
+using BaseGames.Core;
+using BaseGames.Core.Events;
+
+namespace BaseGames.Progression
+{
+    /// <summary>
+    /// 进程锁（架构 09_ProgressionModule §12）。
+    /// 单向/永久性阻挡，需满足特定条件（击败 Boss）才能解锁。
+    /// 通过 ServiceLocator.GetOrDefault&lt;SaveManager&gt;() 读取进度，订阅 BossDefeated 事件实时响应。
+    /// </summary>
+    public class ProgressLock : MonoBehaviour
+    {
+        [Header("解锁条件")]
+        [SerializeField] private string _requiredBossId;   // 空 = 不检查 Boss
+        [SerializeField] private string _requiredItemId;   // 空 = 不检查道具（P1 预留）
+
+        [Header("物理表现")]
+        [SerializeField] private GameObject _lockedVisuals;    // 锁住状态视觉
+        [SerializeField] private GameObject _unlockedVisuals;  // 开启状态视觉（可 null）
+        [SerializeField] private Collider2D _blockCollider;
+
+        [Header("存档")]
+        [SerializeField] private string _lockId;   // 唯一 ID，存档记录开启状态
+
+        [Header("Event Channels")]
+        [SerializeField] private StringEventChannelSO _onBossDefeated;  // EVT_BossDefeated
+
+        private readonly CompositeDisposable _subs = new();
+
+        private void Start()
+        {
+            ApplyState(CheckUnlocked());
+        }
+
+        private void OnEnable()
+        {
+            _onBossDefeated?.Subscribe(OnBossDefeated).AddTo(_subs);
+        }
+
+        private void OnDisable()
+        {
+            _subs.Clear();
+        }
+
+        private void OnBossDefeated(string bossId)
+        {
+            if (!string.IsNullOrEmpty(_requiredBossId) && bossId != _requiredBossId) return;
+            if (CheckUnlocked()) ApplyState(true);
+        }
+
+        private bool CheckUnlocked()
+        {
+            var sm = ServiceLocator.GetOrDefault<ISaveService>();
+            if (sm == null) return false;
+
+            if (!string.IsNullOrEmpty(_requiredBossId) && !sm.IsBossDefeated(_requiredBossId))
+                return false;
+
+            return string.IsNullOrEmpty(_lockId) || sm.IsDoorOpened(_lockId);
+        }
+
+        private void ApplyState(bool unlocked)
+        {
+            if (_blockCollider    != null) _blockCollider.enabled = !unlocked;
+            if (_lockedVisuals    != null) _lockedVisuals.SetActive(!unlocked);
+            if (_unlockedVisuals  != null) _unlockedVisuals.SetActive(unlocked);
+        }
+    }
+}