Files
tbd-station-14/Content.Shared/Trigger/Systems/DnaScrambleOnTriggerSystem.cs
slarticodefast 9ae4068432 add event to dna scrambling (#39862)
add event
2025-10-10 21:43:18 +00:00

75 lines
2.9 KiB
C#

using Content.Shared.DetailExaminable;
using Content.Shared.Forensics.Systems;
using Content.Shared.Humanoid;
using Content.Shared.IdentityManagement;
using Content.Shared.Preferences;
using Content.Shared.Popups;
using Content.Shared.Trigger.Components.Effects;
using Robust.Shared.Network;
namespace Content.Shared.Trigger.Systems;
public sealed class DnaScrambleOnTriggerSystem : EntitySystem
{
[Dependency] private readonly MetaDataSystem _metaData = default!;
[Dependency] private readonly SharedHumanoidAppearanceSystem _humanoidAppearance = default!;
[Dependency] private readonly IdentitySystem _identity = default!;
[Dependency] private readonly SharedForensicsSystem _forensics = default!;
[Dependency] private readonly SharedPopupSystem _popup = default!;
[Dependency] private readonly INetManager _net = default!;
public override void Initialize()
{
base.Initialize();
SubscribeLocalEvent<DnaScrambleOnTriggerComponent, TriggerEvent>(OnTrigger);
}
private void OnTrigger(Entity<DnaScrambleOnTriggerComponent> ent, ref TriggerEvent args)
{
if (args.Key != null && !ent.Comp.KeysIn.Contains(args.Key))
return;
var target = ent.Comp.TargetUser ? args.User : ent.Owner;
if (target == null)
return;
if (!TryComp<HumanoidAppearanceComponent>(target, out var humanoid))
return;
args.Handled = true;
// Randomness will mispredict
// and LoadProfile causes a debug assert on the client at the moment.
if (_net.IsClient)
return;
var newProfile = HumanoidCharacterProfile.RandomWithSpecies(humanoid.Species);
_humanoidAppearance.LoadProfile(target.Value, newProfile, humanoid);
_metaData.SetEntityName(target.Value, newProfile.Name, raiseEvents: false); // raising events would update ID card, station record, etc.
// If the entity has the respective components, then scramble the dna and fingerprint strings.
_forensics.RandomizeDNA(target.Value);
_forensics.RandomizeFingerprint(target.Value);
RemComp<DetailExaminableComponent>(target.Value); // remove MRP+ custom description if one exists
_identity.QueueIdentityUpdate(target.Value); // manually queue identity update since we don't raise the event
// Can't use PopupClient or PopupPredicted because the trigger might be unpredicted.
_popup.PopupEntity(Loc.GetString("scramble-on-trigger-popup"), target.Value, target.Value);
var ev = new DnaScrambledEvent(target.Value);
RaiseLocalEvent(target.Value, ref ev, true);
}
}
/// <summary>
/// Raised after an entity has been DNA Scrambled.
/// Useful for forks that need to run their own updates here.
/// </summary>
/// <param name="flag">The entity that had its DNA scrambled.</param>
[ByRefEvent]
public record struct DnaScrambledEvent(EntityUid Target);