57 lines
1.7 KiB
C#
57 lines
1.7 KiB
C#
using System.Threading.Tasks;
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using Content.Shared.Maps;
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using Content.Shared.NPC;
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using Content.Shared.Procedural;
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using Content.Shared.Procedural.DungeonGenerators;
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using Robust.Shared.Random;
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using Robust.Shared.Utility;
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namespace Content.Server.Procedural.DungeonJob;
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public sealed partial class DungeonJob
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{
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/// <summary>
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/// <see cref="ExteriorDunGen"/>
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/// </summary>
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private async Task<List<Dungeon>> GenerateExteriorDungen(Vector2i position, ExteriorDunGen dungen, HashSet<Vector2i> reservedTiles, Random random)
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{
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DebugTools.Assert(_grid.ChunkCount > 0);
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var aabb = new Box2i(_grid.LocalAABB.BottomLeft.Floored(), _grid.LocalAABB.TopRight.Floored());
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var angle = random.NextAngle();
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var distance = Math.Max(aabb.Width / 2f + 1f, aabb.Height / 2f + 1f);
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var startTile = new Vector2i(0, (int) distance).Rotate(angle);
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Vector2i? dungeonSpawn = null;
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// Gridcast
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SharedPathfindingSystem.GridCast(startTile, position, tile =>
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{
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if (!_maps.TryGetTileRef(_gridUid, _grid, tile, out var tileRef) ||
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tileRef.Tile.IsSpace(_tileDefManager))
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{
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return true;
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}
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dungeonSpawn = tile;
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return false;
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});
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if (dungeonSpawn == null)
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{
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return new List<Dungeon>()
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{
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Dungeon.Empty
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};
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}
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var config = _prototype.Index(dungen.Proto);
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var nextSeed = random.Next();
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var dungeons = await GetDungeons(dungeonSpawn.Value, config, config.Layers, reservedTiles, nextSeed, new Random(nextSeed));
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return dungeons;
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}
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}
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