Emags (#6738)

Content.Client/Power/APC/ApcVisualizer.cs

@@ -12,6 +12,7 @@ namespace Content.Client.Power.APC
         public static readonly Color LackColor = Color.FromHex("#d1332e");
         public static readonly Color ChargingColor = Color.FromHex("#2e8ad1");
         public static readonly Color FullColor = Color.FromHex("#3db83b");
+        public static readonly Color EmagColor = Color.FromHex("#1f48d6");
 
         [UsedImplicitly]
         public override void InitializeEntity(EntityUid entity)
@@ -55,6 +56,9 @@ namespace Content.Client.Power.APC
                     case ApcChargeState.Full:
                         sprite.LayerSetState(Layers.ChargeState, "apco3-2");
                         break;
+                    case ApcChargeState.Emag:
+                        sprite.LayerSetState(Layers.ChargeState, "emag-unlit");
+                        break;
                 }
 
                 if (ent.TryGetComponent(component.Owner, out SharedPointLightComponent? light))
@@ -64,6 +68,7 @@ namespace Content.Client.Power.APC
                         ApcChargeState.Lack => LackColor,
                         ApcChargeState.Charging => ChargingColor,
                         ApcChargeState.Full => FullColor,
+                        ApcChargeState.Emag => EmagColor,
                         _ => LackColor
                     };
                 }

Content.Server/Atmos/Monitor/Systems/FireAlarmSystem.cs

@@ -2,6 +2,7 @@ using Content.Server.Atmos.Monitor.Components;
 using Content.Server.Power.Components;
 using Content.Shared.Atmos.Monitor;
 using Content.Shared.Interaction;
+using Content.Shared.Emag.Systems;
 using Robust.Server.GameObjects;
 using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
@@ -16,6 +17,7 @@ namespace Content.Server.Atmos.Monitor.Systems
         public override void Initialize()
         {
             SubscribeLocalEvent<FireAlarmComponent, InteractHandEvent>(OnInteractHand);
+            SubscribeLocalEvent<FireAlarmComponent, GotEmaggedEvent>(OnEmagged);
         }
 
         private void OnInteractHand(EntityUid uid, FireAlarmComponent component, InteractHandEvent args)
@@ -38,5 +40,18 @@ namespace Content.Server.Atmos.Monitor.Systems
                 }
             }
         }
+
+        private void OnEmagged(EntityUid uid, FireAlarmComponent component, GotEmaggedEvent args)
+        {
+            if (TryComp<AtmosMonitorComponent>(uid, out var atmosMonitor))
+            {
+                if (atmosMonitor?.MonitorFire == true)
+                {
+                    atmosMonitor.MonitorFire = false;
+                    _monitorSystem.Alert(uid, AtmosMonitorAlarmType.Emagged);
+                    args.Handled = true;
+                }
+            }
+        }
     }
 }

Content.Server/Chemistry/Components/ReagentDispenserComponent.cs

@@ -25,6 +25,7 @@ using Robust.Shared.Player;
 using Robust.Shared.Prototypes;
 using Robust.Shared.Serialization.Manager.Attributes;
 using Robust.Shared.ViewVariables;
+using Robust.Shared.Serialization.TypeSerializers.Implementations.Custom.Prototype;
 
 namespace Content.Server.Chemistry.Components
 {
@@ -45,7 +46,11 @@ namespace Content.Server.Chemistry.Components
         [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         [Dependency] private readonly IEntityManager _entities = default!;
 
-        [ViewVariables] [DataField("pack")] private string _packPrototypeId = "";
+        [ViewVariables] [DataField("pack", customTypeSerializer:typeof(PrototypeIdSerializer<ReagentDispenserInventoryPrototype>))] private string _packPrototypeId = "";
+
+        [ViewVariables] [DataField("emagPack", customTypeSerializer:typeof(PrototypeIdSerializer<ReagentDispenserInventoryPrototype>))] public string EmagPackPrototypeId = "";
+
+        public bool AlreadyEmagged = false;
 
         [DataField("clickSound")]
         private SoundSpecifier _clickSound = new SoundPathSpecifier("/Audio/Machines/machine_switch.ogg");
@@ -119,6 +124,24 @@ namespace Content.Server.Chemistry.Components
             Inventory.Sort(_comparer);
         }
 
+        public void AddFromPrototype(string pack)
+        {
+            if (string.IsNullOrEmpty(pack)) return;
+
+            if (!_prototypeManager.TryIndex(pack, out ReagentDispenserInventoryPrototype? packPrototype))
+            {
+                return;
+            }
+
+            foreach (var entry in packPrototype.Inventory)
+            {
+                Inventory.Add(new ReagentDispenserInventoryEntry(entry));
+            }
+
+            Inventory.Sort(_comparer);
+        }
+
+
         private void OnPowerChanged(PowerChangedMessage e)
         {
             UpdateUserInterface();

Content.Server/Chemistry/EntitySystems/ReagentDispenserSystem.cs

@@ -1,14 +1,17 @@
 using Content.Server.Chemistry.Components;
 using Content.Shared.Chemistry.EntitySystems;
+using Content.Shared.Emag.Systems;
+using Content.Shared.Chemistry.Dispenser;
 using JetBrains.Annotations;
 using Robust.Shared.Containers;
-using Robust.Shared.GameObjects;
+using Robust.Shared.Prototypes;
 
 namespace Content.Server.Chemistry.EntitySystems
 {
     [UsedImplicitly]
     public sealed class ReagentDispenserSystem : SharedReagentDispenserSystem
     {
+        [Dependency] private readonly IPrototypeManager _prototypeManager = default!;
         public override void Initialize()
         {
             base.Initialize();
@@ -16,6 +19,17 @@ namespace Content.Server.Chemistry.EntitySystems
             SubscribeLocalEvent<ReagentDispenserComponent, SolutionChangedEvent>((_, comp, _) => comp.UpdateUserInterface());
             SubscribeLocalEvent<ReagentDispenserComponent, EntInsertedIntoContainerMessage>((_, comp, _) => comp.UpdateUserInterface());
             SubscribeLocalEvent<ReagentDispenserComponent, EntRemovedFromContainerMessage>((_, comp, _) => comp.UpdateUserInterface());
+            SubscribeLocalEvent<ReagentDispenserComponent, GotEmaggedEvent>(OnEmagged);
+        }
+
+        private void OnEmagged(EntityUid uid, ReagentDispenserComponent comp, GotEmaggedEvent args)
+        {
+            if (!comp.AlreadyEmagged)
+            {
+                comp.AddFromPrototype(comp.EmagPackPrototypeId);
+                comp.AlreadyEmagged = true;
+                args.Handled = true;
+            }
         }
     }
 }

Content.Server/Doors/Systems/DoorSystem.cs

@@ -5,11 +5,13 @@ using Content.Server.Construction;
 using Content.Server.Construction.Components;
 using Content.Server.Tools;
 using Content.Server.Tools.Components;
+using Content.Server.Doors.Components;
 using Content.Shared.Access.Components;
 using Content.Shared.Access.Systems;
 using Content.Shared.Doors;
 using Content.Shared.Doors.Components;
 using Content.Shared.Doors.Systems;
+using Content.Shared.Emag.Systems;
 using Content.Shared.Interaction;
 using Content.Shared.Tag;
 using Robust.Shared.Audio;
@@ -39,6 +41,7 @@ public sealed class DoorSystem : SharedDoorSystem
         SubscribeLocalEvent<DoorComponent, PryCancelledEvent>(OnPryCancelled);
         SubscribeLocalEvent<DoorComponent, WeldFinishedEvent>(OnWeldFinished);
         SubscribeLocalEvent<DoorComponent, WeldCancelledEvent>(OnWeldCancelled);
+        SubscribeLocalEvent<DoorComponent, GotEmaggedEvent>(OnEmagged);
     }
 
     protected override void OnInit(EntityUid uid, DoorComponent door, ComponentInit args)
@@ -303,6 +306,18 @@ public sealed class DoorSystem : SharedDoorSystem
         if(!container.Insert(board))
             Logger.Warning($"Couldn't insert board {ToPrettyString(board)} into door {ToPrettyString(uid)}!");
     }
+    private void OnEmagged(EntityUid uid, DoorComponent door, GotEmaggedEvent args)
+    {
+        if(TryComp<AirlockComponent>(uid, out var airlockComponent))
+        {
+            if (door.State == DoorState.Closed)
+            {
+                StartOpening(uid);
+                airlockComponent?.SetBoltsWithAudio(!airlockComponent.IsBolted());
+                args.Handled = true;
+            }
+        }
+    }
 }
 
 public sealed class PryFinishedEvent : EntityEventArgs { }

Content.Server/Emag/EmagSystem.cs

@@ -0,0 +1,32 @@
+using Content.Shared.Emag.Components;
+using Content.Shared.Emag.Systems;
+
+namespace Content.Server.Emag
+{
+    public sealed class EmagSystem : EntitySystem
+    {
+        public override void Update(float frameTime)
+        {
+            base.Update(frameTime);
+
+            foreach (var emag in EntityManager.EntityQuery<EmagComponent>())
+            {
+                if (emag.Charges == emag.MaxCharges)
+                {
+                    emag.Accumulator = 0;
+                    continue;
+                }
+
+                emag.Accumulator += frameTime;
+
+                if (emag.Accumulator < emag.RechargeTime)
+                {
+                    continue;
+                }
+
+                emag.Accumulator -= emag.RechargeTime;
+                emag.Charges++;
+            }
+        }
+    }
+}

Content.Server/Lock/LockSystem.cs

@@ -1,6 +1,8 @@
 using Content.Server.Access.Components;
 using Content.Server.Access.Systems;
 using Content.Server.Storage.Components;
+using Content.Shared.Emag.Systems;
+using Content.Shared.Emag.Components;
 using Content.Shared.Access.Components;
 using Content.Shared.Access.Systems;
 using Content.Shared.Examine;
@@ -33,6 +35,7 @@ namespace Content.Server.Lock
             SubscribeLocalEvent<LockComponent, ActivateInWorldEvent>(OnActivated);
             SubscribeLocalEvent<LockComponent, ExaminedEvent>(OnExamined);
             SubscribeLocalEvent<LockComponent, GetVerbsEvent<AlternativeVerb>>(AddToggleLockVerb);
+            SubscribeLocalEvent<LockComponent, GotEmaggedEvent>(OnEmagged);
         }
 
         private void OnStartup(EntityUid uid, LockComponent lockComp, ComponentStartup args)
@@ -182,5 +185,23 @@ namespace Content.Server.Lock
             // TODO VERB ICONS need padlock open/close icons.
             args.Verbs.Add(verb);
         }
+
+        private void OnEmagged(EntityUid uid, LockComponent component, GotEmaggedEvent args)
+        {
+            if (component.Locked == true)
+            {
+                if (component.UnlockSound != null)
+                {
+                    SoundSystem.Play(Filter.Pvs(component.Owner), component.UnlockSound.GetSound(), component.Owner, AudioParams.Default.WithVolume(-5));
+                }
+
+                if (EntityManager.TryGetComponent(component.Owner, out AppearanceComponent? appearanceComp))
+                {
+                    appearanceComp.SetData(StorageVisuals.Locked, false);
+                }
+                EntityManager.RemoveComponent<LockComponent>(uid); //Literally destroys the lock as a tell it was emagged
+                args.Handled = true;
+            }
+        }
     }
 }

Content.Server/Power/Components/ApcComponent.cs

@@ -29,6 +29,8 @@ public sealed class ApcComponent : BaseApcNetComponent
     [ViewVariables]
     public bool MainBreakerEnabled = true;
 
+    public bool Emagged = false;
+
     public const float HighPowerThreshold = 0.9f;
     public static TimeSpan VisualsChangeDelay = TimeSpan.FromSeconds(1);
 

Content.Server/Power/EntitySystems/ApcSystem.cs

@@ -5,6 +5,7 @@ using Content.Server.Power.Pow3r;
 using Content.Shared.Access.Components;
 using Content.Shared.Access.Systems;
 using Content.Shared.APC;
+using Content.Shared.Emag.Systems;
 using JetBrains.Annotations;
 using Robust.Server.GameObjects;
 using Robust.Shared.Audio;
@@ -34,6 +35,7 @@ namespace Content.Server.Power.EntitySystems
             SubscribeLocalEvent<ApcComponent, MapInitEvent>(OnApcInit);
             SubscribeLocalEvent<ApcComponent, ChargeChangedEvent>(OnBatteryChargeChanged);
             SubscribeLocalEvent<ApcComponent, ApcToggleMainBreakerMessage>(OnToggleMainBreaker);
+            SubscribeLocalEvent<ApcComponent, GotEmaggedEvent>(OnEmagged);
         }
 
         // Change the APC's state only when the battery state changes, or when it's first created.
@@ -68,6 +70,15 @@ namespace Content.Server.Power.EntitySystems
             }
         }
 
+        private void OnEmagged(EntityUid uid, ApcComponent comp, GotEmaggedEvent args)
+        {
+            if(!comp.Emagged)
+            {
+                comp.Emagged = true;
+                args.Handled = true;
+            }
+        }
+
         public void UpdateApcState(EntityUid uid,
             ApcComponent? apc=null,
             BatteryComponent? battery=null)
@@ -115,6 +126,9 @@ namespace Content.Server.Power.EntitySystems
             ApcComponent? apc=null,
             BatteryComponent? battery=null)
         {
+            if (apc != null && apc.Emagged)
+                return ApcChargeState.Emag;
+
             if (!Resolve(uid, ref apc, ref battery))
                 return ApcChargeState.Lack;
 

Content.Server/Recycling/RecyclerSystem.cs

@@ -2,9 +2,11 @@ using Content.Server.Power.Components;
 using Content.Server.Recycling.Components;
 using Content.Shared.Body.Components;
 using Content.Shared.Recycling;
+using Content.Shared.Emag.Systems;
 using Robust.Shared.GameObjects;
 using Robust.Shared.IoC;
 using Robust.Shared.Physics.Dynamics;
+using Robust.Shared.Player;
 
 namespace Content.Server.Recycling
 {
@@ -14,6 +16,7 @@ namespace Content.Server.Recycling
         {
             base.Initialize();
             SubscribeLocalEvent<RecyclerComponent, StartCollideEvent>(HandleCollide);
+            SubscribeLocalEvent<RecyclerComponent, GotEmaggedEvent>(OnEmagged);
         }
 
         private void HandleCollide(EntityUid uid, RecyclerComponent component, StartCollideEvent args)
@@ -53,5 +56,14 @@ namespace Content.Server.Recycling
                 appearance.SetData(RecyclerVisuals.Bloody, true);
             }
         }
+
+        private void OnEmagged(EntityUid uid, RecyclerComponent component, GotEmaggedEvent args)
+        {
+            if (component.Safe == true)
+            {
+                component.Safe = false;
+                args.Handled = true;
+            }
+        }
     }
 }

Content.Shared.Database/LogType.cs

@@ -63,4 +63,5 @@ public enum LogType
     Emitter = 59,
     GhostRoleTaken = 60,
     Chat = 61,
+    Emag = 69,
 }

Content.Shared/APC/SharedApc.cs

@@ -27,6 +27,11 @@ namespace Content.Shared.APC
         ///     APC battery is full and has enough power.
         /// </summary>
         Full,
+
+        /// <summary>
+        /// APC is emagged (and not displaying other useful power colors at a glance)
+        /// </summary>
+        Emag,
     }
 
     [Serializable, NetSerializable]

Content.Shared/Access/Systems/AccessReaderSystem.cs

@@ -4,6 +4,7 @@ using System.Diagnostics.CodeAnalysis;
 using System.Linq;
 using Content.Shared.Hands.Components;
 using Content.Shared.Inventory;
+using Content.Shared.Emag.Systems;
 using Content.Shared.PDA;
 using Content.Shared.Access.Components;
 using Robust.Shared.GameObjects;
@@ -22,6 +23,7 @@ namespace Content.Shared.Access.Systems
         {
             base.Initialize();
             SubscribeLocalEvent<AccessReaderComponent, ComponentInit>(OnInit);
+            SubscribeLocalEvent<AccessReaderComponent, GotEmaggedEvent>(OnEmagged);
         }
 
         private void OnInit(EntityUid uid, AccessReaderComponent reader, ComponentInit args)
@@ -36,6 +38,15 @@ namespace Content.Shared.Access.Systems
             }
         }
 
+        private void OnEmagged(EntityUid uid, AccessReaderComponent reader, GotEmaggedEvent args)
+        {
+            if (reader.Enabled == true)
+            {
+                reader.Enabled = false;
+                args.Handled = true;
+            }
+        }
+
         /// <summary>
         /// Searches an <see cref="AccessComponent"/> in the entity itself, in its active hand or in its ID slot.
         /// Then compares the found access with the configured access lists to see if it is allowed.

Content.Shared/Atmos/Monitor/AtmosMonitorAlarmType.cs

@@ -8,6 +8,7 @@ namespace Content.Shared.Atmos.Monitor
     {
         Normal = 0,
         Warning = 1,
-        Danger = 2 // 1 << 1 is the exact same thing and we're not really doing **bitmasking** are we?
+        Danger = 2, // 1 << 1 is the exact same thing and we're not really doing **bitmasking** are we?
+        Emagged = 3,
     }
 }

Content.Shared/Chemistry/Dispenser/SharedReagentDispenserComponent.cs

@@ -24,7 +24,7 @@ namespace Content.Shared.Chemistry.Dispenser
         /// <summary>
         /// A list of reagents which this may dispense. Defined in yaml prototype, see <see cref="ReagentDispenserInventoryPrototype"/>.
         /// </summary>
-        protected readonly List<ReagentDispenserInventoryEntry> Inventory = new();
+        public readonly List<ReagentDispenserInventoryEntry> Inventory = new();
 
         [Serializable, NetSerializable]
         public sealed class ReagentDispenserBoundUserInterfaceState : BoundUserInterfaceState

Content.Shared/Emag/Components/EmagComponent.cs

@@ -0,0 +1,16 @@
+namespace Content.Shared.Emag.Components
+{
+    [RegisterComponent]
+    public sealed class EmagComponent : Component
+    {
+        [DataField("maxCharges")]
+        public int MaxCharges = 3;
+
+        [DataField("charges")]
+        public int Charges = 3;
+
+        [DataField("rechargeTime")]
+        public float RechargeTime = 90f;
+        public float Accumulator = 0f;
+    }
+}

Content.Shared/Emag/Systems/SharedEmagSystem.cs

@@ -0,0 +1,65 @@
+using Content.Shared.Emag.Components;
+using Content.Shared.Interaction;
+using Content.Shared.Examine;
+using Content.Shared.Popups;
+using Content.Shared.Administration.Logs;
+using Content.Shared.Database;
+using Robust.Shared.Player;
+
+namespace Content.Shared.Emag.Systems
+{
+    /// How to add an emag interaction:
+    /// 1. Go to the system for the component you want the interaction with
+    /// 2. Subscribe to the GotEmaggedEvent
+    /// 3. Have some check for if this actually needs to be emagged or is already emagged (to stop charge waste)
+    /// 4. Past the check, add all the effects you desire and HANDLE THE EVENT ARGUMENT so a charge is spent
+    public sealed class SharedEmagSystem : EntitySystem
+    {
+        [Dependency] private readonly SharedPopupSystem _popupSystem = default!;
+        [Dependency] private readonly SharedAdminLogSystem _adminLog = default!;
+
+        public override void Initialize()
+        {
+            base.Initialize();
+            SubscribeLocalEvent<EmagComponent, AfterInteractEvent>(OnAfterInteract);
+            SubscribeLocalEvent<EmagComponent, ExaminedEvent>(OnExamine);
+        }
+
+        private void OnExamine(EntityUid uid, EmagComponent component, ExaminedEvent args)
+        {
+            args.PushMarkup(Loc.GetString("emag-charges-remaining", ("charges", component.Charges)));
+        }
+
+        private void OnAfterInteract(EntityUid uid, EmagComponent component, AfterInteractEvent args)
+        {
+            if (!args.CanReach || args.Target == null)
+                return;
+
+            if (component.Charges <= 0)
+            {
+                _popupSystem.PopupEntity(Loc.GetString("emag-no-charges"), args.User, Filter.Entities(args.User));
+                return;
+            }
+
+            var emaggedEvent = new GotEmaggedEvent(args.User);
+            RaiseLocalEvent(args.Target.Value, emaggedEvent, false);
+            if (emaggedEvent.Handled)
+            {
+                _popupSystem.PopupEntity(Loc.GetString("emag-success",("target", args.Target)), args.User, Filter.Entities(args.User));
+                _adminLog.Add(LogType.Emag, LogImpact.High, $"{ToPrettyString(args.User):player} emagged {ToPrettyString(args.Target.Value):target}");
+                component.Charges--;
+                return;
+            }
+        }
+    }
+
+    public sealed class GotEmaggedEvent : HandledEntityEventArgs
+    {
+        public readonly EntityUid UserUid;
+
+        public GotEmaggedEvent(EntityUid userUid)
+        {
+            userUid = UserUid;
+        }
+    }
+}

Resources/Locale/en-US/emag/emag.ftl

@@ -0,0 +1,3 @@
+emag-success = The card zaps something in {THE($target)}.
+emag-no-charges = No charges left!
+emag-charges-remaining = It has {$charges} charges remaining.

Resources/Prototypes/Catalog/ReagentDispensers/beverage.yml

@@ -50,3 +50,18 @@
   #- Patron
   #- JuiceWatermelon
   #- JuiceBerry
+
+
+- type: reagentDispenserInventory
+  id: SodaDispenserEmagInventory
+  inventory:
+    - FourteenLoko
+    - Ephedrine
+    - Histamine
+
+- type: reagentDispenserInventory
+  id: BoozeDispenserEmagInventory
+  inventory:
+    - AtomicBomb
+    - Ethanol
+    - Iron

Resources/Prototypes/Catalog/ReagentDispensers/chemical.yml

@@ -24,3 +24,11 @@
   - Sulfur
   - SulfuricAcid
   - Uranium
+
+- type: reagentDispenserInventory
+  id: ChemDispenserEmaggedInventory
+  inventory: ##Feel free to change this to something more interesting when more chems are added
+  - Napalm
+  - Toxin
+  - Epinephrine
+  - Ultravasculine

Resources/Prototypes/Catalog/uplink_catalog.yml

@@ -121,6 +121,14 @@
   icon: /Textures/Objects/Misc/guardian_info.rsi/icon.png
   price: 14
 
+- type: uplinkListing
+  id: UplinkEmag
+  category: Utility
+  itemId: Emag
+  description: This sequencer, or "emag", can be used to open or hack a huge variety of items around the station.
+  icon: /Textures/Objects/Tools/emag.rsi/icon.png
+  price: 8
+
 # Bundles
 
 - type: uplinkListing

Resources/Prototypes/Entities/Objects/Tools/emag.yml

@@ -0,0 +1,11 @@
+- type: entity
+  parent: BaseItem
+  id: Emag
+  name: cryptographic sequencer
+  description: The iconic card of ill omen.
+  components:
+  - type: Emag
+  - type: Sprite
+    netsync: false
+    sprite: Objects/Tools/emag.rsi
+    state: icon

Resources/Prototypes/Entities/Structures/Dispensers/booze.yml

@@ -25,3 +25,4 @@
         - SmallImpassable
   - type: ReagentDispenser
     pack: BoozeDispenserInventory
+    emagPack: BoozeDispenserEmagInventory

Resources/Prototypes/Entities/Structures/Dispensers/chem.yml

@@ -9,6 +9,7 @@
     state: industrial-working
   - type: ReagentDispenser
     pack: ChemDispenserStandardInventory
+    emagPack: ChemDispenserEmaggedInventory
   - type: ApcPowerReceiver
   - type: ExtensionCableReceiver
   - type: Construction

Resources/Prototypes/Entities/Structures/Dispensers/soda.yml

@@ -25,3 +25,4 @@
         - SmallImpassable
   - type: ReagentDispenser
     pack: SodaDispenserInventory
+    emagPack: SodaDispenserEmagInventory

Resources/Prototypes/Entities/Structures/Storage/Crates/crates.yml

@@ -23,7 +23,7 @@
   - type: Construction
     graph: CrateGenericSteel
     node: crategenericsteel
-      
+
 
 - type: entity
   id: CratePlastic
@@ -431,7 +431,7 @@
     - type: StorageVisualizer
       state_open: scicratesecure_open
       state_closed: scicratesecure_door
-    
+
 - type: entity
   id: CratePlasma
   name: plasma crate
@@ -517,7 +517,7 @@
     - type: StorageVisualizer
       state_open: hydrocratesecure_open
       state_closed: hydrocratesecure_door
-    
+
 - type: entity
   id: CrateWeaponSecure
   name: secure weapon crate
@@ -543,7 +543,7 @@
     - type: StorageVisualizer
       state_open: weaponcrate_open
       state_closed: weaponcrate_door
-      
+
 - type: entity
   id: CrateCommandSecure
   name: command crate

Resources/Prototypes/Entities/Structures/Wallmounts/fire_alarm.yml

@@ -27,6 +27,7 @@
         Normal: fire_off
         Warning: fire_off # shouldn't be alarming at a warning
         Danger: fire_on
+        Emagged: fire_emagged
       hideOnDepowered: ["fireAlarmState"]
     - type: WiresVisualizer
   - type: UserInterface

Resources/Textures/Objects/Tools/emag.rsi/meta.json

@@ -0,0 +1,14 @@
+{
+  "version": 1,
+  "license": "CC-BY-SA-3.0",
+  "copyright": "Taken from tgstation wiki at https://tgstation13.org/wiki/File:Emag.png",
+  "size": {
+    "x": 32,
+    "y": 32
+  },
+  "states": [
+    {
+      "name": "icon"
+    }
+  ]
+}