Electrical chair

Content.Server/SS220/ElectricalChair/ElectricalChairComponent.cs

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+// © SS220, An EULA/CLA with a hosting restriction, full text: https://raw.githubusercontent.com/SerbiaStrong-220/space-station-14/master/CLA.txt
+using Content.Shared.DeviceLinking;
+using Robust.Shared.Audio;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
+
+namespace Content.Server.SS220.ElectricalChair;
+
+[RegisterComponent, Access(typeof(ElectricalChairSystem))]
+public sealed partial class ElectricalChairComponent : Component
+{
+    [ViewVariables]
+    public TimeSpan NextDamageSecond = TimeSpan.Zero;
+
+    [DataField, AutoNetworkedField]
+    public bool Enabled = false;
+
+    [DataField]
+    public int DamagePerSecond = 40;
+
+    [DataField]
+    public int ElectrocuteTime = 4;
+
+    [DataField]
+    public bool PlaySoundOnShock = true;
+
+    [DataField]
+    public SoundSpecifier ShockNoises = new SoundCollectionSpecifier("sparks");
+
+    [DataField]
+    public float ShockVolume = 20;
+
+    [DataField(customTypeSerializer: typeof(PrototypeIdSerializer<SourcePortPrototype>))]
+    public string TogglePort = "Toggle";
+
+    [DataField(customTypeSerializer: typeof(PrototypeIdSerializer<SourcePortPrototype>))]
+    public string OnPort = "On";
+
+    [DataField(customTypeSerializer: typeof(PrototypeIdSerializer<SourcePortPrototype>))]
+    public string OffPort = "Off";
+}

Content.Server/SS220/ElectricalChair/ElectricalChairSystem.cs

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+// © SS220, An EULA/CLA with a hosting restriction, full text: https://raw.githubusercontent.com/SerbiaStrong-220/space-station-14/master/CLA.txt
+using Content.Server.DeviceLinking.Events;
+using Content.Server.DeviceLinking.Systems;
+using Content.Server.Electrocution;
+using Content.Server.Power.EntitySystems;
+using Content.Shared.Buckle.Components;
+using Robust.Shared.Audio;
+using Robust.Shared.Audio.Systems;
+using Robust.Shared.Random;
+using Robust.Shared.Timing;
+
+namespace Content.Server.SS220.ElectricalChair;
+
+public sealed partial class ElectricalChairSystem : EntitySystem
+{
+    [Dependency] private readonly IGameTiming _timing = default!;
+    [Dependency] private readonly IRobustRandom _random = default!;
+    [Dependency] private readonly DeviceLinkSystem _deviceLink = default!;
+    [Dependency] private readonly ElectrocutionSystem _electrocution = default!;
+    [Dependency] private readonly SharedAudioSystem _audio = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<ElectricalChairComponent, MapInitEvent>(OnMapInit);
+        SubscribeLocalEvent<ElectricalChairComponent, SignalReceivedEvent>(OnSignalReceived);
+    }
+
+    public override void Update(float frameTime)
+    {
+        base.Update(frameTime);
+
+        var query = EntityQueryEnumerator<ElectricalChairComponent>();
+        while (query.MoveNext(out var uid, out var component))
+        {
+            if (!CanDoElectrocution(uid, component) ||
+                _timing.CurTime < component.NextDamageSecond ||
+                !TryComp<StrapComponent>(uid, out var strap) ||
+                strap.BuckledEntities.Count <= 0)
+                continue;
+
+            foreach (var target in strap.BuckledEntities)
+            {
+                if (_electrocution.TryDoElectrocution(target,
+                    uid,
+                    component.DamagePerSecond,
+                    TimeSpan.FromSeconds(component.ElectrocuteTime),
+                    true,
+                    _random.NextFloat(0.8f, 1.2f),
+                    ignoreInsulation: true) &&
+                    component.PlaySoundOnShock)
+                {
+                    _audio.PlayPvs(component.ShockNoises, target, AudioParams.Default.WithVolume(component.ShockVolume));
+                }
+            }
+
+            component.NextDamageSecond = _timing.CurTime + TimeSpan.FromSeconds(1);
+        }
+    }
+
+    private void OnMapInit(Entity<ElectricalChairComponent> ent, ref MapInitEvent args)
+    {
+        _deviceLink.EnsureSinkPorts(ent, ent.Comp.TogglePort, ent.Comp.OnPort, ent.Comp.OffPort);
+    }
+
+    private void OnSignalReceived(Entity<ElectricalChairComponent> ent, ref SignalReceivedEvent args)
+    {
+        if (args.Port == ent.Comp.TogglePort)
+            SetState(ent, !ent.Comp.Enabled);
+        else if (args.Port == ent.Comp.OnPort)
+            SetState(ent, true);
+        else if (args.Port == ent.Comp.OffPort)
+            SetState(ent, false);
+    }
+
+    private void SetState(EntityUid uid, bool value, ElectricalChairComponent? component = null)
+    {
+        if (!Resolve(uid, ref component))
+            return;
+
+        component.Enabled = value;
+        Dirty(uid, component);
+    }
+
+    private bool CanDoElectrocution(EntityUid uid, ElectricalChairComponent component)
+    {
+        var xform = Transform(uid);
+        if (!xform.Anchored || !this.IsPowered(uid, EntityManager))
+            return false;
+
+        return component.Enabled;
+    }
+}

Resources/Prototypes/SS220/Entities/Structures/Machines/electrical_chair.yml

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+- type: entity
+  id: ElectricalChair
+  parent: BaseStructureDynamic
+  name: electrical chair
+  description: bzzzt.
+  components:
+  - type: Sprite
+    sprite: Structures/Furniture/chairs.rsi
+    state: wooden
+    noRot: true
+  - type: Rotatable
+  - type: InteractionOutline
+  - type: Strap
+    position: Stand
+    buckleOffset: "0,-0.05"
+  - type: Fixtures
+    fixtures:
+      fix1:
+        shape:
+          !type:PhysShapeCircle
+          radius: 0.2
+        density: 100
+        mask:
+        - TableMask
+  - type: ElectricalChair
+  - type: ApcPowerReceiver
+    powerLoad: 1500
+  - type: ExtensionCableReceiver
+  - type: Damageable
+    damageModifierSet: Wood
+  - type: Destructible
+    thresholds:
+    - trigger:
+        !type:DamageTrigger
+        damage: 25
+      behaviors:
+      - !type:DoActsBehavior
+        acts: ["Destruction"]
+      - !type:PlaySoundBehavior
+        sound:
+          collection: WoodDestroy
+      - !type:SpawnEntitiesBehavior
+        spawn:
+          MaterialWoodPlank:
+            min: 1
+            max: 1
+  - type: AddSleepAction #SS220-chair-sleep
+  - type: Tag
+    tags:
+    - Wooden
+  - type: StaticPrice
+    price: 75