Predict EMP Examine (#39419)

* another one bites the dust

* Update Content.Shared/Emp/SharedEmpSystem.cs

---------

Co-authored-by: slarticodefast <161409025+slarticodefast@users.noreply.github.com>

Content.Server/Emp/EmpSystem.cs

@@ -2,8 +2,6 @@ using Content.Server.Power.EntitySystems;
 using Content.Server.Radio;
 using Content.Server.SurveillanceCamera;
 using Content.Shared.Emp;
-using Content.Shared.Examine;
-using Robust.Server.GameObjects;
 using Robust.Shared.Map;
 
 namespace Content.Server.Emp;
@@ -11,14 +9,12 @@ namespace Content.Server.Emp;
 public sealed class EmpSystem : SharedEmpSystem
 {
     [Dependency] private readonly EntityLookupSystem _lookup = default!;
-    [Dependency] private readonly TransformSystem _transform = default!;
 
     public const string EmpPulseEffectPrototype = "EffectEmpPulse";
 
     public override void Initialize()
     {
         base.Initialize();
-        SubscribeLocalEvent<EmpDisabledComponent, ExaminedEvent>(OnExamine);
 
         SubscribeLocalEvent<EmpDisabledComponent, RadioSendAttemptEvent>(OnRadioSendAttempt);
         SubscribeLocalEvent<EmpDisabledComponent, RadioReceiveAttemptEvent>(OnRadioReceiveAttempt);
@@ -77,16 +73,16 @@ public sealed class EmpSystem : SharedEmpSystem
     {
         var ev = new EmpPulseEvent(energyConsumption, false, false, TimeSpan.FromSeconds(duration));
         RaiseLocalEvent(uid, ref ev);
+
         if (ev.Affected)
-        {
             Spawn(EmpDisabledEffectPrototype, Transform(uid).Coordinates);
-        }
+
-        if (ev.Disabled)
+        if (!ev.Disabled)
-        {
+            return;
+
         var disabled = EnsureComp<EmpDisabledComponent>(uid);
         disabled.DisabledUntil = Timing.CurTime + TimeSpan.FromSeconds(duration);
     }
-    }
 
     public override void Update(float frameTime)
     {
@@ -104,11 +100,6 @@ public sealed class EmpSystem : SharedEmpSystem
         }
     }
 
-    private void OnExamine(EntityUid uid, EmpDisabledComponent component, ExaminedEvent args)
-    {
-        args.PushMarkup(Loc.GetString("emp-disabled-comp-on-examine"));
-    }
-
     private void OnRadioSendAttempt(EntityUid uid, EmpDisabledComponent component, ref RadioSendAttemptEvent args)
     {
         args.Cancelled = true;
@@ -133,9 +124,7 @@ public sealed class EmpSystem : SharedEmpSystem
 /// <summary>
 /// Raised on an entity before <see cref="EmpPulseEvent"/>. Cancel this to prevent the emp event being raised.
 /// </summary>
-public sealed partial class EmpAttemptEvent : CancellableEntityEventArgs
+public sealed partial class EmpAttemptEvent : CancellableEntityEventArgs;
-{
-}
 
 [ByRefEvent]
 public record struct EmpPulseEvent(float EnergyConsumption, bool Affected, bool Disabled, TimeSpan Duration);

Content.Shared/Emp/SharedEmpSystem.cs

@@ -1,3 +1,4 @@
+using Content.Shared.Examine;
 using Robust.Shared.Map;
 using Robust.Shared.Timing;
 
@@ -7,6 +8,13 @@ public abstract class SharedEmpSystem : EntitySystem
 {
     [Dependency] protected readonly IGameTiming Timing = default!;
 
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<EmpDisabledComponent, ExaminedEvent>(OnExamine);
+    }
+
     protected const string EmpDisabledEffectPrototype = "EffectEmpDisabled";
 
     /// <summary>
@@ -19,4 +27,9 @@ public abstract class SharedEmpSystem : EntitySystem
     public virtual void EmpPulse(MapCoordinates coordinates, float range, float energyConsumption, float duration)
     {
     }
+
+    private void OnExamine(Entity<EmpDisabledComponent> ent, ref ExaminedEvent args)
+    {
+        args.PushMarkup(Loc.GetString("emp-disabled-comp-on-examine"));
+    }
 }