89 lines
2.0 KiB
C#
89 lines
2.0 KiB
C#
namespace Content.Shared.Procedural;
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/// <summary>
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/// Procedurally generated dungeon data.
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/// </summary>
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public sealed class Dungeon
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{
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public static Dungeon Empty = new Dungeon();
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private List<DungeonRoom> _rooms;
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private HashSet<Vector2i> _allTiles = new();
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public IReadOnlyList<DungeonRoom> Rooms => _rooms;
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/// <summary>
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/// Hashset of the tiles across all rooms.
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/// </summary>
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public readonly HashSet<Vector2i> RoomTiles = new();
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public readonly HashSet<Vector2i> RoomExteriorTiles = new();
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public readonly HashSet<Vector2i> CorridorTiles = new();
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public readonly HashSet<Vector2i> CorridorExteriorTiles = new();
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public readonly HashSet<Vector2i> Entrances = new();
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public IReadOnlySet<Vector2i> AllTiles => _allTiles;
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public Dungeon() : this(new List<DungeonRoom>())
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{
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}
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public Dungeon(List<DungeonRoom> rooms)
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{
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// This reftype is mine now.
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_rooms = rooms;
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foreach (var room in _rooms)
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{
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InternalAddRoom(room);
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}
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RefreshAllTiles();
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}
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public void RefreshAllTiles()
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{
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_allTiles.Clear();
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_allTiles.UnionWith(RoomTiles);
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_allTiles.UnionWith(RoomExteriorTiles);
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_allTiles.UnionWith(CorridorTiles);
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_allTiles.UnionWith(CorridorExteriorTiles);
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_allTiles.UnionWith(Entrances);
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}
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public void Rebuild()
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{
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_allTiles.Clear();
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RoomTiles.Clear();
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RoomExteriorTiles.Clear();
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Entrances.Clear();
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foreach (var room in _rooms)
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{
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InternalAddRoom(room, false);
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}
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RefreshAllTiles();
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}
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public void AddRoom(DungeonRoom room)
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{
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_rooms.Add(room);
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InternalAddRoom(room);
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}
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private void InternalAddRoom(DungeonRoom room, bool refreshAll = true)
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{
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Entrances.UnionWith(room.Entrances);
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RoomTiles.UnionWith(room.Tiles);
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RoomExteriorTiles.UnionWith(room.Exterior);
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if (refreshAll)
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RefreshAllTiles();
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}
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}
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