97 lines
3.4 KiB
C#
97 lines
3.4 KiB
C#
using UnityEngine;
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using BaseGames.Core;
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using BaseGames.Core.Events;
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using BaseGames.Core.Save;
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namespace BaseGames.Progression
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{
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/// <summary>
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/// 进程锁（架构 09_ProgressionModule §12）。
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/// 单向/永久性阻挡，需满足特定条件（击败 Boss）才能解锁。
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/// 通过 ServiceLocator.GetOrDefault<SaveManager>() 读取进度，订阅 BossDefeated 事件实时响应。
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/// </summary>
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public class ProgressLock : MonoBehaviour, ISaveable
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{
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[Header("解锁条件")]
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[SerializeField] private string _requiredBossId; // 空 = 不检查 Boss
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[SerializeField] private string _requiredItemId; // 空 = 不检查道具（P1 预留）
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[Header("物理表现")]
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[SerializeField] private GameObject _lockedVisuals; // 锁住状态视觉
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[SerializeField] private GameObject _unlockedVisuals; // 开启状态视觉（可 null）
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[SerializeField] private Collider2D _blockCollider;
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[Header("存档")]
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[SerializeField] private string _lockId; // 唯一 ID，存档记录开启状态
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[Header("Event Channels")]
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[SerializeField] private StringEventChannelSO _onBossDefeated; // EVT_BossDefeated
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private readonly CompositeDisposable _subs = new();
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private bool _isUnlocked;
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private void Awake()
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{
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ServiceLocator.GetOrDefault<ISaveableRegistry>()?.Register(this);
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}
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private void OnDestroy()
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{
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ServiceLocator.GetOrDefault<ISaveableRegistry>()?.Unregister(this);
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}
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private void Start()
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{
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ApplyState(CheckUnlocked());
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}
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private void OnEnable()
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{
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_onBossDefeated?.Subscribe(OnBossDefeated).AddTo(_subs);
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}
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private void OnDisable()
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{
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_subs.Clear();
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}
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private void OnBossDefeated(string bossId)
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{
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if (!string.IsNullOrEmpty(_requiredBossId) && bossId != _requiredBossId) return;
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if (CheckUnlocked()) ApplyState(true);
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}
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// ── ISaveable ─────────────────────────────────────────────────────────
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public void OnSave(SaveData data)
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{
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if (_isUnlocked && !string.IsNullOrEmpty(_lockId)
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&& !data.World.OpenedDoors.Contains(_lockId))
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data.World.OpenedDoors.Add(_lockId);
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}
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public void OnLoad(SaveData data)
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{
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// 状态由 CheckUnlocked() 读取 IsDoorOpened(从 SaveData.OpenedDoors)，应于 Start() 和 OnBossDefeated() 重新评估
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}
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private bool CheckUnlocked()
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{
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var sm = ServiceLocator.GetOrDefault<ISaveService>();
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if (sm == null) return false;
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if (!string.IsNullOrEmpty(_requiredBossId) && !sm.IsBossDefeated(_requiredBossId))
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return false;
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return string.IsNullOrEmpty(_lockId) || sm.IsDoorOpened(_lockId);
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}
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private void ApplyState(bool unlocked)
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{
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_isUnlocked = unlocked;
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if (_blockCollider != null) _blockCollider.enabled = !unlocked;
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if (_lockedVisuals != null) _lockedVisuals.SetActive(!unlocked);
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if (_unlockedVisuals != null) _unlockedVisuals.SetActive(unlocked);
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}
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}
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}
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