85 lines
3.6 KiB
C#
85 lines
3.6 KiB
C#
using System.Linq;
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using System.Numerics;
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using Content.Server.Anomaly.Components;
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using Content.Shared.Administration.Logs;
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using Content.Shared.Anomaly.Components;
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using Content.Shared.Database;
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using Content.Shared.Mobs.Components;
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using Content.Shared.Teleportation.Components;
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using Robust.Shared.Audio;
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using Robust.Shared.Audio.Systems;
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using Robust.Shared.Random;
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namespace Content.Server.Anomaly.Effects;
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public sealed class BluespaceAnomalySystem : EntitySystem
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{
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[Dependency] private readonly IRobustRandom _random = default!;
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[Dependency] private readonly ISharedAdminLogManager _adminLogger = default!;
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[Dependency] private readonly SharedAudioSystem _audio = default!;
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[Dependency] private readonly EntityLookupSystem _lookup = default!;
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[Dependency] private readonly SharedTransformSystem _xform = default!;
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/// <inheritdoc/>
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public override void Initialize()
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{
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SubscribeLocalEvent<BluespaceAnomalyComponent, AnomalyPulseEvent>(OnPulse);
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SubscribeLocalEvent<BluespaceAnomalyComponent, AnomalySupercriticalEvent>(OnSupercritical);
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SubscribeLocalEvent<BluespaceAnomalyComponent, AnomalySeverityChangedEvent>(OnSeverityChanged);
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}
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private void OnPulse(EntityUid uid, BluespaceAnomalyComponent component, ref AnomalyPulseEvent args)
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{
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var xformQuery = GetEntityQuery<TransformComponent>();
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var xform = xformQuery.GetComponent(uid);
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var range = component.MaxShuffleRadius * args.Severity;
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var mobs = new HashSet<Entity<MobStateComponent>>();
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_lookup.GetEntitiesInRange(xform.Coordinates, range, mobs);
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var allEnts = new List<EntityUid>(mobs.Select(m => m.Owner)) { uid };
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var coords = new List<Vector2>();
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foreach (var ent in allEnts)
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{
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if (xformQuery.TryGetComponent(ent, out var xf))
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coords.Add(xf.MapPosition.Position);
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}
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_random.Shuffle(coords);
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for (var i = 0; i < allEnts.Count; i++)
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{
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_adminLogger.Add(LogType.Teleport, $"{ToPrettyString(allEnts[i])} has been shuffled to {coords[i]} by the {ToPrettyString(uid)} at {xform.Coordinates}");
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_xform.SetWorldPosition(allEnts[i], coords[i], xformQuery);
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}
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}
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private void OnSupercritical(EntityUid uid, BluespaceAnomalyComponent component, ref AnomalySupercriticalEvent args)
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{
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var xform = Transform(uid);
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var mapPos = _xform.GetWorldPosition(xform);
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var radius = component.SupercriticalTeleportRadius;
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var gridBounds = new Box2(mapPos - new Vector2(radius, radius), mapPos + new Vector2(radius, radius));
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var mobs = new HashSet<Entity<MobStateComponent>>();
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_lookup.GetEntitiesInRange(xform.Coordinates, component.MaxShuffleRadius, mobs);
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foreach (var comp in mobs)
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{
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var ent = comp.Owner;
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var randomX = _random.NextFloat(gridBounds.Left, gridBounds.Right);
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var randomY = _random.NextFloat(gridBounds.Bottom, gridBounds.Top);
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var pos = new Vector2(randomX, randomY);
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_adminLogger.Add(LogType.Teleport, $"{ToPrettyString(ent)} has been teleported to {pos} by the supercritical {ToPrettyString(uid)} at {mapPos}");
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_xform.SetWorldPosition(ent, pos);
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_audio.PlayPvs(component.TeleportSound, ent);
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}
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}
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private void OnSeverityChanged(EntityUid uid, BluespaceAnomalyComponent component, ref AnomalySeverityChangedEvent args)
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{
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if (!TryComp<PortalComponent>(uid, out var portal))
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return;
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portal.MaxRandomRadius = (component.MaxPortalRadius - component.MinPortalRadius) * args.Severity + component.MinPortalRadius;
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}
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}
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