DungeonData rework (#37172)

* DungeonData rework

Back to fields, serializes better, just make new layers dumby.

* wawawewa

* Fix this

* Fixes

* review

* thanks fork

* fix

Content.Server/Procedural/DungeonJob/DungeonJob.InternalWindow.cs

@@ -0,0 +1,101 @@
+using System.Numerics;
+using System.Threading.Tasks;
+using Content.Shared.Maps;
+using Content.Shared.Procedural;
+using Content.Shared.Procedural.PostGeneration;
+using Content.Shared.Storage;
+
+namespace Content.Server.Procedural.DungeonJob;
+
+public sealed partial class DungeonJob
+{
+    /// <summary>
+    /// <see cref="InternalWindowDunGen"/>
+    /// </summary>
+    private async Task PostGen(InternalWindowDunGen gen, Dungeon dungeon, HashSet<Vector2i> reservedTiles, Random random)
+    {
+        // Iterate every room and check if there's a gap beyond it that leads to another room within N tiles
+        // If so then consider windows
+        var minDistance = 4;
+        var maxDistance = 6;
+        var tileDef = _tileDefManager[gen.Tile];
+        var contents = _prototype.Index(gen.Contents);
+
+        foreach (var room in dungeon.Rooms)
+        {
+            var validTiles = new List<Vector2i>();
+
+            for (var i = 0; i < 4; i++)
+            {
+                var dir = (DirectionFlag) Math.Pow(2, i);
+                var dirVec = dir.AsDir().ToIntVec();
+
+                foreach (var tile in room.Tiles)
+                {
+                    var tileAngle = (tile + _grid.TileSizeHalfVector - room.Center).ToAngle();
+                    var roundedAngle = Math.Round(tileAngle.Theta / (Math.PI / 2)) * (Math.PI / 2);
+
+                    var tileVec = (Vector2i) new Angle(roundedAngle).ToVec().Rounded();
+
+                    if (!tileVec.Equals(dirVec))
+                        continue;
+
+                    var valid = false;
+
+                    for (var j = 1; j < maxDistance; j++)
+                    {
+                        var edgeNeighbor = tile + dirVec * j;
+
+                        if (dungeon.RoomTiles.Contains(edgeNeighbor))
+                        {
+                            if (j < minDistance)
+                            {
+                                valid = false;
+                            }
+                            else
+                            {
+                                valid = true;
+                            }
+
+                            break;
+                        }
+                    }
+
+                    if (!valid)
+                        continue;
+
+                    var windowTile = tile + dirVec;
+
+                    if (reservedTiles.Contains(windowTile))
+                        continue;
+
+                    if (!_anchorable.TileFree(_grid, windowTile, DungeonSystem.CollisionLayer, DungeonSystem.CollisionMask))
+                        continue;
+
+                    validTiles.Add(windowTile);
+                }
+
+                validTiles.Sort((x, y) => (x + _grid.TileSizeHalfVector - room.Center).LengthSquared().CompareTo((y + _grid.TileSizeHalfVector - room.Center).LengthSquared()));
+
+                for (var j = 0; j < Math.Min(validTiles.Count, 3); j++)
+                {
+                    var tile = validTiles[j];
+                    var gridPos = _maps.GridTileToLocal(_gridUid, _grid, tile);
+                    _maps.SetTile(_gridUid, _grid, tile, _tile.GetVariantTile((ContentTileDefinition) tileDef, random));
+
+                    _entManager.SpawnEntitiesAttachedTo(gridPos, _entTable.GetSpawns(contents, random));
+                }
+
+                if (validTiles.Count > 0)
+                {
+                    await SuspendDungeon();
+
+                    if (!ValidateResume())
+                        return;
+                }
+
+                validTiles.Clear();
+            }
+        }
+    }
+}