+++ /dev/null
-using Content.Shared.Damage;
-using Content.Shared.Damage.Prototypes;
-using Content.Shared.FixedPoint;
-using Robust.Shared.GameStates;
-using Robust.Shared.Prototypes;
-
-namespace Content.Shared.KillTome;
-
-/// <summary>
-/// Paper with that component is KillTome.
-/// </summary>
-[RegisterComponent, NetworkedComponent, AutoGenerateComponentState]
-public sealed partial class KillTomeComponent : Component
-{
- /// <summary>
- /// if delay is not specified, it will use this default value
- /// </summary>
- [DataField, AutoNetworkedField]
- public TimeSpan DefaultKillDelay = TimeSpan.FromSeconds(40);
-
- /// <summary>
- /// Damage specifier that will be used to kill the target.
- /// </summary>
- [DataField, AutoNetworkedField]
- public DamageSpecifier Damage = new()
- {
- DamageDict = new Dictionary<string, FixedPoint2>
- {
- { "Blunt", 200 }
- }
- };
-
- /// <summary>
- /// to keep a track of already killed people so they won't be killed again
- /// </summary>
- [DataField]
- public HashSet<EntityUid> KilledEntities = [];
-}
+++ /dev/null
-using System.Diagnostics.CodeAnalysis;
-using Content.Shared.Administration.Logs;
-using Content.Shared.Damage;
-using Content.Shared.Database;
-using Content.Shared.Humanoid;
-using Content.Shared.Mobs;
-using Content.Shared.Mobs.Components;
-using Content.Shared.NameModifier.EntitySystems;
-using Content.Shared.Paper;
-using Content.Shared.Popups;
-using Robust.Shared.Timing;
-using Robust.Shared.Utility;
-
-namespace Content.Shared.KillTome;
-
-/// <summary>
-/// This handles KillTome functionality.
-/// </summary>
-
-/// Kill Tome Rules:
-// 1. The humanoid whose name is written in this note shall die.
-// 2. If the name is shared by multiple humanoids, a random humanoid with that name will die.
-// 3. Each name shall be written on a new line.
-// 4. Names must be written in the format: "Name, Delay (in seconds)" (e.g., John Doe, 40).
-// 5. A humanoid can be killed by the same Kill Tome only once.
-public sealed class KillTomeSystem : EntitySystem
-{
- [Dependency] private readonly IGameTiming _gameTiming = default!;
- [Dependency] private readonly SharedPopupSystem _popupSystem = default!;
- [Dependency] private readonly DamageableSystem _damageSystem = default!;
- [Dependency] private readonly ISharedAdminLogManager _adminLogs = default!;
- [Dependency] private readonly NameModifierSystem _nameModifierSystem = default!;
-
- /// <inheritdoc/>
- public override void Initialize()
- {
- SubscribeLocalEvent<KillTomeComponent, PaperAfterWriteEvent>(OnPaperAfterWriteInteract);
- }
-
- public override void Update(float frameTime)
- {
- // Getting all the entities that are targeted by Kill Tome and checking if their kill time has passed.
- // If it has, we kill them and remove the KillTomeTargetComponent.
- var query = EntityQueryEnumerator<KillTomeTargetComponent>();
-
- while (query.MoveNext(out var uid, out var targetComp))
- {
- if (_gameTiming.CurTime < targetComp.KillTime)
- continue;
-
- // The component doesn't get removed fast enough and the update loop will run through it a few more times.
- // This check is here to ensure it will not spam popups or kill you several times over.
- if (targetComp.Dead)
- continue;
-
- Kill(uid, targetComp);
-
- _popupSystem.PopupPredicted(Loc.GetString("killtome-death"),
- Loc.GetString("killtome-death-others", ("target", uid)),
- uid,
- uid,
- PopupType.LargeCaution);
-
- targetComp.Dead = true;
-
- RemCompDeferred<KillTomeTargetComponent>(uid);
- }
- }
-
- private void OnPaperAfterWriteInteract(Entity<KillTomeComponent> ent, ref PaperAfterWriteEvent args)
- {
- // if the entity is not a paper, we don't do anything
- if (!TryComp<PaperComponent>(ent.Owner, out var paper))
- return;
-
- var content = paper.Content;
-
- var lines = content.Split('\n', StringSplitOptions.RemoveEmptyEntries);
-
- var showPopup = false;
-
- foreach (var line in lines)
- {
- if (string.IsNullOrEmpty(line))
- continue;
-
- var parts = line.Split(',', 2, StringSplitOptions.RemoveEmptyEntries);
-
- var name = parts[0].Trim();
-
- var delay = ent.Comp.DefaultKillDelay;
-
- if (parts.Length == 2 && Parse.TryInt32(parts[1].Trim(), out var parsedDelay) && parsedDelay > 0)
- delay = TimeSpan.FromSeconds(parsedDelay);
-
- if (!CheckIfEligible(name, ent.Comp, out var uid))
- {
- continue;
- }
-
- // Compiler will complain if we don't check for null here.
- if (uid is not { } realUid)
- continue;
-
- showPopup = true;
-
- EnsureComp<KillTomeTargetComponent>(realUid, out var targetComp);
-
- targetComp.KillTime = _gameTiming.CurTime + delay;
- targetComp.Damage = ent.Comp.Damage;
-
- Dirty(realUid, targetComp);
-
- ent.Comp.KilledEntities.Add(realUid);
-
- Dirty(ent);
-
- _adminLogs.Add(LogType.Chat,
- LogImpact.High,
- $"{ToPrettyString(args.Actor)} has written {ToPrettyString(uid)}'s name in Kill Tome.");
- }
-
- // If we have written at least one eligible name, we show the popup (So the player knows death note worked).
- if (showPopup)
- _popupSystem.PopupEntity(Loc.GetString("killtome-kill-success"), ent.Owner, args.Actor, PopupType.Large);
- }
-
- // A person to be killed by KillTome must:
- // 1. be with the name
- // 2. have HumanoidAppearanceComponent (so it targets only humanoids, obv)
- // 3. not be already dead
- // 4. not be already killed by Kill Tome
-
- // If all these conditions are met, we return true and the entityUid of the person to kill.
- private bool CheckIfEligible(string name, KillTomeComponent comp, [NotNullWhen(true)] out EntityUid? entityUid)
- {
- if (!TryFindEntityByName(name, out var uid) ||
- !TryComp<MobStateComponent>(uid, out var mob))
- {
- entityUid = null;
- return false;
- }
-
- if (uid is not { } realUid)
- {
- entityUid = null;
- return false;
- }
-
- if (comp.KilledEntities.Contains(realUid))
- {
- entityUid = null;
- return false;
- }
-
- if (mob.CurrentState == MobState.Dead)
- {
- entityUid = null;
- return false;
- }
-
- entityUid = uid;
- return true;
- }
-
- private bool TryFindEntityByName(string name, [NotNullWhen(true)] out EntityUid? entityUid)
- {
- var query = EntityQueryEnumerator<HumanoidAppearanceComponent>();
-
- while (query.MoveNext(out var uid, out _))
- {
- if (!_nameModifierSystem.GetBaseName(uid).Equals(name, StringComparison.OrdinalIgnoreCase))
- continue;
-
- entityUid = uid;
- return true;
- }
-
- entityUid = null;
- return false;
- }
-
- private void Kill(EntityUid uid, KillTomeTargetComponent comp)
- {
- _damageSystem.TryChangeDamage(uid, comp.Damage, true);
- }
-}
+++ /dev/null
-using Content.Shared.Damage;
-using Content.Shared.FixedPoint;
-using Robust.Shared.GameStates;
-using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom;
-
-namespace Content.Shared.KillTome;
-
-/// <summary>
-/// Entity with this component is a Kill Tome target.
-/// </summary>
-[RegisterComponent, NetworkedComponent, AutoGenerateComponentState, AutoGenerateComponentPause]
-public sealed partial class KillTomeTargetComponent : Component
-{
- ///<summary>
- /// Damage that will be dealt to the target.
- /// </summary>
- [DataField, AutoNetworkedField]
- public DamageSpecifier Damage = new()
- {
- DamageDict = new Dictionary<string, FixedPoint2>
- {
- { "Blunt", 200 }
- }
- };
-
- /// <summary>
- /// The time when the target is killed.
- /// </summary>
- [DataField(customTypeSerializer: typeof(TimeOffsetSerializer)), AutoNetworkedField]
- [AutoPausedField]
- public TimeSpan KillTime = TimeSpan.Zero;
-
- /// <summary>
- /// Indicates this target has been killed by the killtome.
- /// </summary>
- [DataField, AutoNetworkedField]
- public bool Dead;
-
- // Disallows cheat clients from seeing who is about to die to the killtome.
- public override bool SendOnlyToOwner => true;
-}
projects / space-station-14.git / commitdiff
