Emp Flashlight (#5) (#1189)

# Description

Ports #5

# Changelog

:cl:
- add: Added the EMP Flashlight to Syndicate Uplinks.

---------

Co-authored-by: Ivan <[email protected]>

(cherry picked from commit 7c0c16e3f2c07bad045c09e13a95855c356024ac)

Content.Server/EmpFlashlight/EmpOnHitComponent.cs

@@ -0,0 +1,19 @@
+namespace Content.Server.EmpFlashlight;
+
+/// <summary>
+///     Upon being triggered will EMP target.
+/// </summary>
+[RegisterComponent]
+[Access(typeof(EmpOnHitSystem))]
+
+public sealed partial class EmpOnHitComponent : Component
+{
+    [DataField]
+    public float Range = 1.0f;
+
+    [DataField]
+    public float EnergyConsumption;
+
+    [DataField]
+    public float DisableDuration = 60f;
+}

Content.Server/EmpFlashlight/EmpOnHitSystem.cs

@@ -0,0 +1,44 @@
+using Content.Shared.Weapons.Melee.Events;
+using Content.Server.Emp;
+using Content.Shared.Charges.Systems;
+using Content.Shared.Charges.Components;
+
+namespace Content.Server.EmpFlashlight;
+
+public sealed class EmpOnHitSystem : EntitySystem
+{
+
+    [Dependency] private readonly EmpSystem _emp = default!;
+    [Dependency] private readonly SharedChargesSystem _charges = default!;
+    [Dependency] private readonly SharedTransformSystem _transform = default!;
+
+    public override void Initialize()
+    {
+        base.Initialize();
+        SubscribeLocalEvent<EmpOnHitComponent, MeleeHitEvent>(HandleEmpHit);
+    }
+
+    public bool TryEmpHit(EntityUid uid, EmpOnHitComponent comp, MeleeHitEvent args)
+    {
+
+        if (!TryComp(uid, out LimitedChargesComponent? charges)
+            || _charges.IsEmpty(uid, charges)
+            || args.HitEntities.Count <= 0)
+            return false;
+
+        _charges.UseCharge(uid, charges);
+        return true;
+    }
+
+    private void HandleEmpHit(EntityUid uid, EmpOnHitComponent comp, MeleeHitEvent args)
+    {
+        if (!TryEmpHit(uid, comp, args))
+            return;
+
+        foreach (var affected in args.HitEntities)
+            _emp.EmpPulse(_transform.GetMapCoordinates(affected), comp.Range, comp.EnergyConsumption, comp.DisableDuration);
+
+        args.Handled = true;
+    }
+}
+

Resources/Locale/en-US/store/uplink-catalog.ftl

@@ -26,6 +26,9 @@ uplink-fire-axe-flaming-desc = A classic-style weapon infused with advanced atmo
 uplink-gloves-north-star-name = Gloves of the North Star
 uplink-gloves-north-star-desc = A pair of gloves that reduce your punching cooldown drastically, allowing you to beat people to death in a flurry of punches.
 
+uplink-emp-flashlight-name = Emp Flashlight
+uplink-emp-flashlight-desc = A rechargeable device disguised as a flashlight designed to disrupt electronic systems. Useful for disrupting communications, security's energy weapons, and APCs when you're in a tight spot.
+
 # Explosives
 uplink-explosive-grenade-name = Explosive Grenade
 uplink-explosive-grenade-desc = A simplistic grenade with a three-and-a-half-second long fuse that is geared towards injuring personnel. Causes minimal hull damage.

Resources/Locale/ru-RU/entities/objects/tools/empflashlight.ftl

@@ -0,0 +1,2 @@
+ent-FlashlightEmp = Фонарик
+    .desc = Он озаряет путь к свободе.

Resources/Locale/ru-RU/store/uplink-catalog.ftl

@@ -29,6 +29,9 @@ uplink-fire-axe-flaming-desc = Оружие в классическом стил
 uplink-gloves-north-star-name = Перчатки Полярной звезды
 uplink-gloves-north-star-desc = Пара перчаток, которые резко сокращают время восстановления ваших ударов, позволяя вам избивать людей до смерти шквалом ударов.
 
+uplink-emp-flashlight-name = Электромагнитный фонарик
+uplink-emp-flashlight-desc = Замаскированное под фонарик устройство. При ударе выпускает ЭМИ, поражающий электрические устройства.
+
 # Explosives
 uplink-explosive-grenade-name = Разрывная граната
 uplink-explosive-grenade-desc = Граната, которая производит небольшой, но разрушительный взрыв.

Resources/Prototypes/Catalog/uplink_catalog.yml

@@ -1417,6 +1417,16 @@
   categories:
     - UplinkUtility
 
+- type: listing
+  id: UplinkEmpFlashlight
+  name: uplink-emp-flashlight-name
+  description: uplink-emp-flashlight-desc
+  productEntity: FlashlightEmp
+  cost:
+    Telecrystal: 3
+  categories:
+    - UplinkUtility
+
 # Armor
 
 - type: listing

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

@@ -0,0 +1,26 @@
+- type: entity
+  parent: FlashlightLantern
+  id: FlashlightEmp
+  name: flashlight
+  description: It lights the way to freedom.
+  suffix: EMP
+  components:
+    - type: ItemSlots
+      slots:
+        cell_slot:
+          name: power-cell-clot-component-spot-name-default
+          startingItem: PowerCellHigh
+    - type: MeleeWeapon
+      wideAnimationRotation: -135
+      damage:
+        types:
+          Blunt: 12
+      angle: 60
+      animation: WeaponArcThrust
+    - type: EmpOnHit
+      range: 0.1
+      energyConsumption: 100000
+      disableDuration: 100
+    - type: LimitedCharges
+    - type: AutoRecharge
+      rechargeDuration: 60