VGRoid support (#27659)

* Dungeon spawn support for grid spawns * Recursive dungeons working * Mask approach working * zack * More work * Fix recursive dungeons * Heap of work * weh * the cud * rar * Job * weh * weh * weh * Master merges * orch * weh * vgroid most of the work * Tweaks * Tweaks * weh * do do do do do do * Basic layout * Ore spawning working * Big breaking changes * Mob gen working * weh * Finalising * emo * More finalising * reverty * Reduce distance
2024-07-03 22:23:11 +10:00
parent 1faa1b5df6
commit a2f99cc69e
103 changed files with 4928 additions and 2627 deletions
--- a/Content.Server/Procedural/DungeonJob/DungeonJob.PostGenCorridor.cs
+++ b/Content.Server/Procedural/DungeonJob/DungeonJob.PostGenCorridor.cs
@@ -0,0 +1,116 @@
+using System.Numerics;
+using System.Threading.Tasks;
+using Content.Shared.Maps;
+using Content.Shared.Procedural;
+using Content.Shared.Procedural.PostGeneration;
+using Robust.Shared.Map;
+
+namespace Content.Server.Procedural.DungeonJob;
+
+public sealed partial class DungeonJob
+{
+    /// <summary>
+    /// <see cref="CorridorDunGen"/>
+    /// </summary>
+    private async Task PostGen(CorridorDunGen gen, DungeonData data, Dungeon dungeon, HashSet<Vector2i> reservedTiles, Random random)
+    {
+        if (!data.Tiles.TryGetValue(DungeonDataKey.FallbackTile, out var tileProto))
+        {
+            LogDataError(typeof(CorridorDunGen));
+            return;
+        }
+
+        var entrances = new List<Vector2i>(dungeon.Rooms.Count);
+
+        // Grab entrances
+        foreach (var room in dungeon.Rooms)
+        {
+            entrances.AddRange(room.Entrances);
+        }
+
+        var edges = _dungeon.MinimumSpanningTree(entrances, random);
+        await SuspendDungeon();
+
+        if (!ValidateResume())
+            return;
+
+        // TODO: Add in say 1/3 of edges back in to add some cyclic to it.
+
+        var expansion = gen.Width - 2;
+        // Okay so tl;dr is that we don't want to cut close to rooms as it might go from 3 width to 2 width suddenly
+        // So we will add a buffer range around each room to deter pathfinding there unless necessary
+        var deterredTiles = new HashSet<Vector2i>();
+
+        if (expansion >= 1)
+        {
+            foreach (var tile in dungeon.RoomExteriorTiles)
+            {
+                for (var x = -expansion; x <= expansion; x++)
+                {
+                    for (var y = -expansion; y <= expansion; y++)
+                    {
+                        var neighbor = new Vector2(tile.X + x, tile.Y + y).Floored();
+
+                        if (dungeon.RoomTiles.Contains(neighbor) ||
+                            dungeon.RoomExteriorTiles.Contains(neighbor) ||
+                            entrances.Contains(neighbor))
+                        {
+                            continue;
+                        }
+
+                        deterredTiles.Add(neighbor);
+                    }
+                }
+            }
+        }
+
+        foreach (var room in dungeon.Rooms)
+        {
+            foreach (var entrance in room.Entrances)
+            {
+                // Just so we can still actually get in to the entrance we won't deter from a tile away from it.
+                var normal = (entrance + _grid.TileSizeHalfVector - room.Center).ToWorldAngle().GetCardinalDir().ToIntVec();
+                deterredTiles.Remove(entrance + normal);
+            }
+        }
+
+        var excludedTiles = new HashSet<Vector2i>(dungeon.RoomExteriorTiles);
+        excludedTiles.UnionWith(dungeon.RoomTiles);
+        var corridorTiles = new HashSet<Vector2i>();
+
+        _dungeon.GetCorridorNodes(corridorTiles, edges, gen.PathLimit, excludedTiles, tile =>
+        {
+            var mod = 1f;
+
+            if (corridorTiles.Contains(tile))
+            {
+                mod *= 0.1f;
+            }
+
+            if (deterredTiles.Contains(tile))
+            {
+                mod *= 2f;
+            }
+
+            return mod;
+        });
+
+        WidenCorridor(dungeon, gen.Width, corridorTiles);
+
+        var setTiles = new List<(Vector2i, Tile)>();
+        var tileDef = (ContentTileDefinition) _tileDefManager[tileProto];
+
+        foreach (var tile in corridorTiles)
+        {
+            if (reservedTiles.Contains(tile))
+                continue;
+
+            setTiles.Add((tile, _tile.GetVariantTile(tileDef, random)));
+        }
+
+        _maps.SetTiles(_gridUid, _grid, setTiles);
+        dungeon.CorridorTiles.UnionWith(corridorTiles);
+        dungeon.RefreshAllTiles();
+        BuildCorridorExterior(dungeon);
+    }
+}