27 lines
813 B
C#
27 lines
813 B
C#
using System.Linq;
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using Robust.Shared.Map;
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using static Content.Shared.Interaction.SharedInteractionSystem;
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namespace Content.Shared.Construction
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{
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public abstract class SharedConstructionSystem : EntitySystem
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{
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[Dependency] private readonly IMapManager _mapManager = default!;
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/// <summary>
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/// Get predicate for construction obstruction checks.
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/// </summary>
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public Ignored? GetPredicate(bool canBuildInImpassable, MapCoordinates coords)
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{
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if (!canBuildInImpassable)
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return null;
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if (!_mapManager.TryFindGridAt(coords, out _, out var grid))
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return null;
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var ignored = grid.GetAnchoredEntities(coords).ToHashSet();
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return e => ignored.Contains(e);
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}
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}
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}
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