Фиксы светошумовых гранат (#470)

* add full headset to security lockers and vendors

* wd

* fix range

* - fix: Night vision.

* - fix: Fixes.

---------

Co-authored-by: Aviu00 <aviu00@protonmail.com>

Content.Shared/_White/BuffedFlashGrenade/FlashSoundSuppressionSystem.cs

@@ -1,4 +1,4 @@
-using Content.Shared.Inventory.Events;
+using Content.Shared.Inventory;
 using Content.Shared.Stunnable;
 
 namespace Content.Shared._White.BuffedFlashGrenade;
@@ -7,11 +7,37 @@ public sealed class FlashSoundSuppressionSystem : EntitySystem
 {
     [Dependency] private readonly SharedStunSystem _stunSystem = default!;
 
+    public override void Initialize()
+    {
+        base.Initialize();
+
+        SubscribeLocalEvent<FlashSoundSuppressionComponent, InventoryRelayedEvent<GetFlashbangedEvent>>(
+            OnGetFlashbanged);
+    }
+
+    private void OnGetFlashbanged(Entity<FlashSoundSuppressionComponent> ent,
+        ref InventoryRelayedEvent<GetFlashbangedEvent> args)
+    {
+        args.Args.Protected = true;
+    }
+
     public void Stun(EntityUid target, float duration)
     {
         if (HasComp<FlashSoundSuppressionComponent>(target))
             return;
 
+        var ev = new GetFlashbangedEvent();
+        RaiseLocalEvent(target, ev);
+        if (ev.Protected)
+            return;
+
         _stunSystem.TryParalyze(target, TimeSpan.FromSeconds(duration / 1000f), true);
     }
 }
+
+public sealed class GetFlashbangedEvent : EntityEventArgs, IInventoryRelayEvent
+{
+    public bool Protected;
+
+    public SlotFlags TargetSlots => SlotFlags.EARS | SlotFlags.HEAD;
+}