108 lines
4.0 KiB
C#
108 lines
4.0 KiB
C#
using BaseGames.Combat;
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using BaseGames.Feedback;
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using UnityEngine;
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namespace BaseGames.World
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{
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/// <summary>
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/// 假墙（秘密通道）。外观与普通墙相同，可通过攻击/接近揭示并穿越。
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/// 揭示后禁用碰撞体（不销毁），状态通过 WorldStateRegistry 持久化。
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/// WorldStateRegistrySaver（ISaveable）统一负责将 Door 分类写入存档。
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/// </summary>
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[RequireComponent(typeof(Collider2D))]
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public class FalseWall : MonoBehaviour, IDamageable
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{
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public enum RevealCondition { Proximity, AttackOnce, AlwaysOpen }
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[Header("识别")]
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[SerializeField] private string _wallId;
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[Header("揭示条件")]
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[SerializeField] private RevealCondition _revealCondition = RevealCondition.AttackOnce;
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[SerializeField] private float _proximityRadius = 2.0f;
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[Header("组件引用")]
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[SerializeField] private Collider2D _wallCollider;
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[SerializeField] private SpriteRenderer _renderer;
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[SerializeField] private SceneFeedback _revealFeedback;
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[Header("World State")]
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[Tooltip("绑定场景唯一的 WorldStateRegistry ScriptableObject，用于持久化揭示状态。")]
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[SerializeField] private WorldStateRegistry _registry;
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private bool _isRevealed;
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// ── IDamageable ───────────────────────────────────────────────────────
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public bool IsAlive => true;
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public bool IsInvincible => _isRevealed;
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public int Defense => 0;
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public void TakeDamage(DamageInfo info)
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{
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if (_isRevealed || _revealCondition != RevealCondition.AttackOnce) return;
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Reveal();
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}
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// ── Unity Lifecycle ───────────────────────────────────────────────────
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private void Start()
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{
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if (_revealCondition == RevealCondition.AlwaysOpen)
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{
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SetPassThroughImmediate();
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_isRevealed = true;
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return;
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}
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// 从 WorldStateRegistry 恢复揭示状态（注册表由 WorldStateRegistrySaver.OnLoad 填充）
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if (!string.IsNullOrEmpty(_wallId) && (_registry?.IsDoorOpened(_wallId) ?? false))
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{
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_isRevealed = true;
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SetPassThroughImmediate();
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}
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}
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private void OnTriggerEnter2D(Collider2D other)
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{
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if (_isRevealed || _revealCondition != RevealCondition.Proximity) return;
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if (!other.CompareTag("Player")) return;
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// Proximity 模式：仅播放 Shimmer 暗示，碰撞仍启用
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_revealFeedback?.Play();
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}
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// ── Implementation ────────────────────────────────────────────────────
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private void Reveal()
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{
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_isRevealed = true;
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_registry?.MarkDoorOpened(_wallId);
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_revealFeedback?.Play();
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SetPassThroughImmediate();
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}
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private void SetPassThroughImmediate()
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{
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if (_wallCollider != null)
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_wallCollider.enabled = false;
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// 切换 Sprite 到透明/揭示帧（由子类或动画处理）
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}
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#if UNITY_EDITOR
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private void OnDrawGizmosSelected()
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{
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Gizmos.color = new Color(0.6f, 0.2f, 1f, 0.8f);
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var col = GetComponent<Collider2D>();
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if (col != null)
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Gizmos.DrawWireCube(transform.position, col.bounds.size);
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if (_revealCondition == RevealCondition.Proximity)
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{
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Gizmos.color = new Color(0.6f, 0.2f, 1f, 0.2f);
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Gizmos.DrawWireSphere(transform.position, _proximityRadius);
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}
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}
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#endif
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}
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}
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