316 lines
14 KiB
C#
316 lines
14 KiB
C#
using System;
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using System.Collections.Generic;
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using System.Linq;
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using UnityEngine;
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using UnityEngine.Serialization;
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using BaseGames.Core.Events;
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namespace BaseGames.World.Map
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{
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/// <summary>
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/// 房间功能类型标记（可多选）。
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/// 替代原先的 IsBossRoom / IsSavePoint / IsShop 三个独立 bool，
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/// 支持复合类型（如一个房间既是存档点也是商店），并便于扩展新类型。
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/// </summary>
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[System.Flags]
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public enum RoomType
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{
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None = 0,
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BossRoom = 1 << 0,
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SavePoint = 1 << 1,
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Shop = 1 << 2,
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Merchant = 1 << 3,
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Challenge = 1 << 4,
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TeleportStation = 1 << 5,
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}
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/// <summary>
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/// 单个房间的地图数据 SO（架构 15_MapShopModule §1.1）。
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/// 资产路径: Assets/_Game/Data/Map/Rooms/Room_{RoomId}.asset
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/// </summary>
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[CreateAssetMenu(menuName = "BaseGames/World/Map/RoomData")]
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public class MapRoomDataSO : ScriptableObject
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{
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[Header("基础信息")]
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public string RoomId; // 与场景名一致，如 "Room_Forest_01"
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public string RegionId; // 所属区域，如 "Forest"
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public string DisplayName; // 可选，地图 Tooltip
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[Header("地图布局（格子坐标，单位：格）")]
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public Vector2Int GridPosition; // 左下角坐标
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public Vector2Int GridSize; // 宽×高（格）
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[Header("房间轮廓纹理")]
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public Texture2D RoomOutlineTex; // 用于地图 UI 显示房间形状（可空，回退到矩形格子）
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[Header("出口信息")]
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public RoomExitData[] Exits; // 该房间所有出口定义
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[Header("房间类型标记（可多选）")]
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public RoomType RoomFlags; // 支持多类型组合，替代旧的三个 bool 字段
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[HideInInspector] public bool IsBossRoom; // 旧字段，保留序列化兼容性；OnValidate 自动迁移到 RoomFlags
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[HideInInspector] public bool IsSavePoint; // 旧字段，保留序列化兼容性；OnValidate 自动迁移到 RoomFlags
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[HideInInspector] public bool IsShop; // 旧字段，保留序列化兼容性；OnValidate 自动迁移到 RoomFlags
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public Sprite MapIconOverride; // null = 按 RoomFlags 自动选择图标
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/// <summary>
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/// R20-N2 集中图标优先级逻辑，替代 MapPanel / MinimapHUD 各自重复的 ChooseIcon 实现。
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/// 优先级：MapIconOverride > SavePoint > BossRoom > Shop > TeleportStation。
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/// 对应 Sprite 未配置时返回 null（格子不显示图标）。
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/// </summary>
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public Sprite ChooseDisplayIcon(Sprite savePoint, Sprite boss, Sprite shop, Sprite teleport)
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{
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if (MapIconOverride != null) return MapIconOverride;
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if (RoomFlags.HasFlag(RoomType.SavePoint) || IsSavePoint) return savePoint;
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if (RoomFlags.HasFlag(RoomType.BossRoom) || IsBossRoom) return boss;
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if (RoomFlags.HasFlag(RoomType.Shop) || IsShop) return shop;
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if (RoomFlags.HasFlag(RoomType.TeleportStation)) return teleport;
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return null;
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}
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[Header("流式加载")]
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[Tooltip("此房间场景资产的预估内存（KB）。\n" +
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"在 Profiler 中测量场景实际内存后填入，供流式管理器执行内存预算检查使用。\n" +
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"建议在关卡内容基本定型后更新此值。0 = 未填写，将跳过内存预算检查。")]
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[Min(0)]
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public int EstimatedMemoryKB;
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private void OnValidate()
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{
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// 保证 GridSize 每轴最小为 1，防止零尺寸房间导致碰撞和渲染异常
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GridSize = new Vector2Int(Mathf.Max(1, GridSize.x), Mathf.Max(1, GridSize.y));
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// R11-N11 自动修剪 RoomId 首尾空格，避免 " Room_A " 与 "Room_A" 被视为不同键
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if (!string.IsNullOrEmpty(RoomId) && RoomId != RoomId.Trim())
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RoomId = RoomId.Trim();
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// R12-N9 将旧 bool 字段迁移到 RoomFlags（RoomFlags 为 None 且旧字段有值时执行一次）
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if (RoomFlags == RoomType.None)
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{
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if (IsBossRoom) RoomFlags |= RoomType.BossRoom;
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if (IsSavePoint) RoomFlags |= RoomType.SavePoint;
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if (IsShop) RoomFlags |= RoomType.Shop;
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}
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#if UNITY_EDITOR
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// R11-N2 先 -= 再 +=，保证同一 delayCall 序列中最多执行一次，
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// 防止 Inspector 快速拖动滑条时重复追加 N×FindAssets 导致卡顿
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UnityEditor.EditorApplication.delayCall -= NotifyOwningDatabases;
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UnityEditor.EditorApplication.delayCall += NotifyOwningDatabases;
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#endif
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}
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#if UNITY_EDITOR
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private void NotifyOwningDatabases()
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{
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if (this == null) return;
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var guids = UnityEditor.AssetDatabase.FindAssets("t:MapDatabaseSO");
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foreach (var guid in guids)
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{
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var path = UnityEditor.AssetDatabase.GUIDToAssetPath(guid);
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var db = UnityEditor.AssetDatabase.LoadAssetAtPath<MapDatabaseSO>(path);
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if (db?.AllRooms == null) continue;
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if (System.Array.IndexOf(db.AllRooms, this) < 0) continue;
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db.InvalidateIndex();
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// Play Mode 下同时广播事件，让 UI 立即重建
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if (UnityEngine.Application.isPlaying)
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BaseGames.Core.ServiceLocator.GetOrDefault<IMapService>()?.NotifyDatabaseChanged();
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}
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}
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#endif
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}
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[Serializable]
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public struct RoomExitData
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{
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public string TargetRoomId; // 连接的目标房间 ID
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public Vector2Int ExitGridPos; // 出口在格子地图上的位置
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public ExitDirection Direction; // 出口方向
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[Tooltip("此出口触发的过渡类型。\n" +
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"Seamless：无缝切换（同区域相邻房间首选）；\n" +
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"AtmosphericFade：短暂淡出 + 区域名提示（跨大区域边界首选）。")]
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public TransitionType PreferredTransitionType;
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[Tooltip("是否已手动配置出口格子坐标。\n" +
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"未勾选时，连线回退到房间中心，避免 (0,0) 与合法原点坐标产生歧义。")]
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public bool HasCustomExitPos; // R12-N5 替代 ExitGridPos != Vector2Int.zero 哨兵用法
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}
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public enum ExitDirection { Up, Down, Left, Right }
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// ─── 全局地图数据库 ──────────────────────────────────────────────────────────
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/// <summary>
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/// 全局地图数据库 SO（编辑器配置一次；架构 15_MapShopModule §1.1）。
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/// 资产路径: Assets/_Game/Data/Map/MapDatabase.asset
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/// </summary>
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[CreateAssetMenu(menuName = "BaseGames/World/Map/MapDatabase")]
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public class MapDatabaseSO : ScriptableObject
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{
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[SerializeField, FormerlySerializedAs("AllRooms")]
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private MapRoomDataSO[] _allRooms;
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[SerializeField, Tooltip("勾选后，AssetPostprocessor 自动注册的新房间会优先加入此 Database；多个勾选时取 GUID 排序首个。")]
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private bool _isDefault;
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/// <summary>所属全部房间（只读视图）。编辑器写入请通过 <see cref="EditorSetRooms"/>。</summary>
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public MapRoomDataSO[] AllRooms => _allRooms;
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/// <summary>是否被标记为默认 Database。<see cref="MapRoomAutoRegister"/> 据此决定新建房间归属。</summary>
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public bool IsDefault => _isDefault;
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private Dictionary<string, MapRoomDataSO> _index;
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private Dictionary<Vector2Int, string> _cellToRoom; // 格子坐标 → 房间 ID 空间索引（共享给 MinimapHUD/MapPlayerTracker，避免重复构建）
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/// <summary>运行时快速查找（首次调用时建立索引）。</summary>
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public MapRoomDataSO GetRoom(string roomId)
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{
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if (_index == null)
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{
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if (AllRooms == null) return null;
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// R29-N2 使用 TryAdd（首条胜出），防止重复 RoomId 触发 ArgumentException；
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// 编辑器侧 ValidateAll 负责提示策划修复数据，运行时继续工作不崩溃。
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_index = new Dictionary<string, MapRoomDataSO>();
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foreach (var r in AllRooms)
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if (r != null && !string.IsNullOrEmpty(r.RoomId))
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_index.TryAdd(r.RoomId, r);
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}
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_index.TryGetValue(roomId, out var result);
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return result;
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}
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/// <summary>
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/// 在指定格子坐标处查询所属房间 ID（O(1) 哈希查找）。
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/// 首次调用时惰性构建空间索引，由所有消费方（小地图/玩家追踪）共享，避免重复构建。
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/// </summary>
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public string GetRoomIdAtCell(Vector2Int cell)
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{
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EnsureSpatialIndex();
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return _cellToRoom != null && _cellToRoom.TryGetValue(cell, out var id) ? id : null;
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}
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private void EnsureSpatialIndex()
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{
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if (_cellToRoom != null) return;
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_cellToRoom = new Dictionary<Vector2Int, string>();
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if (AllRooms == null) return;
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foreach (var room in AllRooms)
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{
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if (room == null) continue;
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for (int x = 0; x < room.GridSize.x; x++)
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for (int y = 0; y < room.GridSize.y; y++)
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_cellToRoom[new Vector2Int(room.GridPosition.x + x, room.GridPosition.y + y)] = room.RoomId;
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}
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}
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/// <summary>数据库变更时（编辑器热改 / 运行时热更）强制让索引下次访问时重建。</summary>
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public void InvalidateIndex()
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{
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_index = null;
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_cellToRoom = null;
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}
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#if UNITY_EDITOR
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/// <summary>
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/// 编辑器专用：写入 <see cref="AllRooms"/> 数组并强制失效空间索引。
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/// 替代直接赋值 public 字段，确保 <see cref="MapRoomAutoRegister"/> / 测试代码不绕过封装。
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/// </summary>
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public void EditorSetRooms(MapRoomDataSO[] rooms)
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{
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_allRooms = rooms;
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InvalidateIndex();
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}
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#endif
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private void OnDisable()
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{
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// SO 卸载时清理缓存
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_index = null;
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_cellToRoom = null;
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}
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private void OnValidate()
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{
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// 编辑器中修改 AllRooms 后强制重建索引
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_index = null;
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_cellToRoom = null;
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#if UNITY_EDITOR
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if (UnityEngine.Application.isPlaying)
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BaseGames.Core.ServiceLocator.GetOrDefault<IMapService>()?.NotifyDatabaseChanged();
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#endif
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}
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// ── 配置验证 ──────────────────────────────────────────────────────────
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#if UNITY_EDITOR
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/// <summary>
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/// 检查数据库中的常见配置错误（RoomId 重复、格子重叠、出口悬空）。
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/// 编辑器侧调用；运行时不应调用（有 O(N²) 开销）。
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/// 返回错误描述列表；空列表表示无错误。
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/// </summary>
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public List<string> ValidateAll()
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{
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var errors = new List<string>();
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if (AllRooms == null) return errors;
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// ① null / 空 RoomId
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for (int i = 0; i < AllRooms.Length; i++)
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{
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if (AllRooms[i] == null) { errors.Add($"AllRooms[{i}] 为 null"); continue; }
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if (string.IsNullOrEmpty(AllRooms[i].RoomId))
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errors.Add($"AllRooms[{i}]（{AllRooms[i].name}）RoomId 为空");
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else
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{
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// R11-N11 首尾空格检查（OnValidate 已自动 Trim，此处兜底提示未经 OnValidate 的旧资产）
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if (AllRooms[i].RoomId != AllRooms[i].RoomId.Trim())
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errors.Add($"'{AllRooms[i].name}' RoomId 含首尾空格，请在 Inspector 中保存触发自动修剪");
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// 特殊字符检查：/ \ | 等可能影响路径/键处理的字符
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if (AllRooms[i].RoomId.IndexOfAny(new[]{ '/', '\\', '|', '<', '>', '*', '?' }) >= 0)
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errors.Add($"'{AllRooms[i].RoomId}' 含非法字符（/ \\ | < > * ?），可能影响场景名匹配和存档键");
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}
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}
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// ② RoomId 重复
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var seenIds = new Dictionary<string, string>();
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foreach (var room in AllRooms)
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{
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if (room == null || string.IsNullOrEmpty(room.RoomId)) continue;
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if (seenIds.TryGetValue(room.RoomId, out var first))
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errors.Add($"RoomId '{room.RoomId}' 重复（{first} 与 {room.name}）");
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else
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seenIds[room.RoomId] = room.name;
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}
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// ③ 格子重叠
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var cellOwner = new Dictionary<Vector2Int, string>();
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foreach (var room in AllRooms)
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{
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if (room == null) continue;
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for (int x = 0; x < room.GridSize.x; x++)
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for (int y = 0; y < room.GridSize.y; y++)
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{
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var cell = new Vector2Int(room.GridPosition.x + x, room.GridPosition.y + y);
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if (cellOwner.TryGetValue(cell, out var other))
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errors.Add($"'{room.RoomId}' 与 '{other}' 在格子 {cell} 重叠");
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else
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cellOwner[cell] = room.RoomId;
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}
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}
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// ④ 出口目标不存在（单向验证）
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var validIds = new HashSet<string>(seenIds.Keys);
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foreach (var room in AllRooms)
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{
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if (room?.Exits == null) continue;
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foreach (var exit in room.Exits)
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if (!string.IsNullOrEmpty(exit.TargetRoomId) && !validIds.Contains(exit.TargetRoomId))
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errors.Add($"'{room.RoomId}' 出口指向不存在的房间 '{exit.TargetRoomId}'");
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}
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return errors;
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}
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#endif
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}
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}
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