fix emitter examining (#13369)

Content.Shared/Weapons/Ranged/Components/GunComponent.cs

@@ -113,6 +113,13 @@ public class GunComponent : Component
 
     [DataField("selectModeAction")]
     public InstantAction? SelectModeAction;
+
+    /// <summary>
+    /// Whether or not information about
+    /// the gun will be shown on examine.
+    /// </summary>
+    [DataField("showExamineText")]
+    public bool ShowExamineText = true;
 }
 
 [Flags]

Content.Shared/Weapons/Ranged/Systems/SharedGunSystem.Interactions.cs

@@ -12,7 +12,7 @@ public abstract partial class SharedGunSystem
 {
     private void OnExamine(EntityUid uid, GunComponent component, ExaminedEvent args)
     {
-        if (!args.IsInDetailsRange)
+        if (!args.IsInDetailsRange || !component.ShowExamineText)
             return;
 
         args.PushMarkup(Loc.GetString("gun-selected-mode-examine", ("color", ModeExamineColor), ("mode", GetLocSelector(component.SelectedMode))));

Resources/Prototypes/Entities/Structures/Power/Generation/Singularity/emitter.yml

@@ -37,6 +37,7 @@
       map: ["enum.StorageVisualLayers.Lock"]
   - type: Emitter
   - type: Gun
+    showExamineText: false
     fireRate: 10 #just has to be fast enough to keep up with upgrades
     selectedMode: SemiAuto
     availableModes: