Files
tbd-station-14/Content.Server/Utility/GridTileLookupHelpers.cs
Víctor Aguilera Puerto d58b7f0ebe whoops
2020-09-06 17:15:16 +02:00

40 lines
1.3 KiB
C#

using System.Collections.Generic;
using System.Linq;
using System.Runtime.CompilerServices;
using Content.Shared.Maps;
using Robust.Server.GameObjects.EntitySystems.TileLookup;
using Robust.Shared.GameObjects.Systems;
using Robust.Shared.Interfaces.GameObjects;
using Robust.Shared.Map;
namespace Content.Server.Utility
{
public static class GridTileLookupHelpers
{
/// <summary>
/// Helper that returns all entities in a turf very fast.
/// </summary>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static IEnumerable<IEntity> GetEntitiesInTileFast(this TileRef turf)
{
var gridTileLookup = EntitySystem.Get<GridTileLookupSystem>();
return gridTileLookup.GetEntitiesIntersecting(turf.GridIndex, turf.GridIndices);
}
/// <summary>
/// Helper that returns all entities in a turf.
/// </summary>
[MethodImpl(MethodImplOptions.AggressiveInlining)]
public static IEnumerable<IEntity> GetEntitiesInTileFast(this MapIndices indices, GridId gridId)
{
var turf = indices.GetTileRef(gridId);
if (turf == null)
return Enumerable.Empty<IEntity>();
return GetEntitiesInTileFast(turf.Value);
}
}
}