124 lines
4.5 KiB
C#
124 lines
4.5 KiB
C#
using System.Collections.Generic;
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using UnityEngine;
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using UnityEngine.UI;
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using BaseGames.Core;
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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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/// 全屏地图 UI 面板（架构 15_MapShopModule §1.3）。
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/// 由 UIManager PanelStack 管理开关；OnEnable 时重建格子并订阅更新事件。
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/// </summary>
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public class MapPanel : MonoBehaviour
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{
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[SerializeField] private MapDatabaseSO _database;
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[SerializeField] private RectTransform _roomContainer; // 格子图放置根节点
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[SerializeField] private MapRoomCellUI _cellPrefab; // 地图格子预制
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[Header("图标 Sprites")]
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[SerializeField] private Sprite _iconSavePoint;
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[SerializeField] private Sprite _iconBossRoom;
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[SerializeField] private Sprite _iconShop;
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[SerializeField] private Sprite _iconPlayerPos;
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[Header("颜色")]
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[SerializeField] private Color _colorDiscovered = Color.white;
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[SerializeField] private Color _colorUndiscovered = Color.black;
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[Header("Event Channels")]
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[SerializeField] private StringEventChannelSO _onMapUpdated; // 房间发现时刷新
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private Dictionary<string, MapRoomCellUI> _cells = new();
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private readonly CompositeDisposable _subs = new();
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private void OnEnable()
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{
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BuildGrid();
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_onMapUpdated?.Subscribe(OnMapUpdated).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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// 清理动态生成的格子
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foreach (var cell in _cells.Values)
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if (cell != null) Destroy(cell.gameObject);
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_cells.Clear();
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}
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// ── 内部 ──────────────────────────────────────────────────────────────
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private void BuildGrid()
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{
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if (_database == null || _database.AllRooms == null) return;
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var mapManager = ServiceLocator.GetOrDefault<IMapService>();
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foreach (var room in _database.AllRooms)
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{
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if (room == null) continue;
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var cell = Instantiate(_cellPrefab, _roomContainer);
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bool discovered = mapManager != null && mapManager.IsExplored(room.RoomId);
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cell.Setup(room, discovered, ChooseIcon(room));
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_cells[room.RoomId] = cell;
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}
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}
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private void OnMapUpdated(string roomId)
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{
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if (_cells.TryGetValue(roomId, out var cell))
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cell.SetDiscovered(true);
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}
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private Sprite ChooseIcon(MapRoomDataSO room)
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{
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if (room.MapIconOverride != null) return room.MapIconOverride;
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if (room.IsSavePoint) return _iconSavePoint;
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if (room.IsBossRoom) return _iconBossRoom;
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if (room.IsShop) return _iconShop;
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return null;
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}
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}
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// ─── 单个地图格子 UI ─────────────────────────────────────────────────────────
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/// <summary>地图面板中每个房间对应的格子 UI 组件。</summary>
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public class MapRoomCellUI : MonoBehaviour
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{
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[SerializeField] private Image _bg;
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[SerializeField] private Image _icon;
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private static readonly Color Discovered = Color.white;
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private static readonly Color Undiscovered = Color.black;
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/// <summary>初始化格子（位置、颜色、图标）。</summary>
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public void Setup(MapRoomDataSO room, bool discovered, Sprite icon)
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{
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// 根据 GridPosition/GridSize 设置 RectTransform 位置与大小
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if (TryGetComponent<RectTransform>(out var rt))
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{
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rt.anchoredPosition = new Vector2(
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room.GridPosition.x * 32f,
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room.GridPosition.y * 32f);
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rt.sizeDelta = new Vector2(
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room.GridSize.x * 32f,
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room.GridSize.y * 32f);
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}
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SetDiscovered(discovered);
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if (_icon != null)
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{
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_icon.sprite = icon;
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_icon.enabled = icon != null;
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}
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}
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public void SetDiscovered(bool v)
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{
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if (_bg != null) _bg.color = v ? Discovered : Undiscovered;
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}
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}
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}
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