46 lines
1.6 KiB
C#
46 lines
1.6 KiB
C#
using System.Linq;
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using Content.Server.Maps;
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using Content.Shared.Anomaly.Components;
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using Content.Shared.Anomaly.Effects.Components;
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using Content.Shared.Maps;
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using Content.Shared.Physics;
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using Robust.Shared.Map;
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using Robust.Shared.Physics;
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using Robust.Shared.Physics.Components;
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using Robust.Shared.Random;
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namespace Content.Server.Anomaly.Effects;
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public sealed class TileAnomalySystem : EntitySystem
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{
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[Dependency] private readonly IMapManager _map = default!;
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly ITileDefinitionManager _tiledef = default!;
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[Dependency] private readonly TileSystem _tile = default!;
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/// <inheritdoc/>
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public override void Initialize()
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{
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SubscribeLocalEvent<TileSpawnAnomalyComponent, AnomalyStabilityChangedEvent>(OnSeverityChanged);
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}
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private void OnSeverityChanged(EntityUid uid, TileSpawnAnomalyComponent component, ref AnomalyStabilityChangedEvent args)
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{
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var xform = Transform(uid);
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if (!_map.TryGetGrid(xform.GridUid, out var grid))
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return;
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var radius = component.SpawnRange * args.Stability;
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var fleshTile = (ContentTileDefinition) _tiledef[component.FloorTileId];
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var localpos = xform.Coordinates.Position;
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var tilerefs = grid.GetLocalTilesIntersecting(
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new Box2(localpos + (-radius, -radius), localpos + (radius, radius)));
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foreach (var tileref in tilerefs)
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{
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if (!_random.Prob(0.33f))
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continue;
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_tile.ReplaceTile(tileref, fleshTile);
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}
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}
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}
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