Add fire rate and caliber examine tooltip to guns (#1413)

Content.Server/GameObjects/Components/Weapon/Ranged/Barrels/ServerMagazineBarrelComponent.cs

@@ -2,6 +2,7 @@
 using System.Collections.Generic;
 using System.Linq;
 using Content.Server.GameObjects.Components.Weapon.Ranged.Ammunition;
+using Content.Server.GameObjects.EntitySystems.Click;
 using Content.Shared.GameObjects;
 using Content.Shared.GameObjects.Components.Weapons.Ranged;
 using Content.Shared.GameObjects.Components.Weapons.Ranged.Barrels;
@@ -19,12 +20,13 @@ using Robust.Shared.Interfaces.GameObjects;
 using Robust.Shared.Localization;
 using Robust.Shared.Map;
 using Robust.Shared.Serialization;
+using Robust.Shared.Utility;
 using Robust.Shared.ViewVariables;
 
 namespace Content.Server.GameObjects.Components.Weapon.Ranged.Barrels
 {
     [RegisterComponent]
-    public sealed class ServerMagazineBarrelComponent : ServerRangedBarrelComponent
+    public sealed class ServerMagazineBarrelComponent : ServerRangedBarrelComponent, IExamine
     {
         public override string Name => "MagazineBarrel";
         public override uint? NetID => ContentNetIDs.MAGAZINE_BARREL;
@@ -412,6 +414,14 @@ namespace Content.Server.GameObjects.Components.Weapon.Ranged.Barrels
             return false;
         }
 
+        public override void Examine(FormattedMessage message, bool inDetailsRange)
+        {
+            base.Examine(message, inDetailsRange);
+
+            var text = Loc.GetString("\nIt uses {0} ammo.", Caliber);
+            message.AddText(text);
+        }
+
         [Verb]
         private sealed class EjectMagazineVerb : Verb<ServerMagazineBarrelComponent>
         {

Content.Server/GameObjects/Components/Weapon/Ranged/Barrels/ServerRangedBarrelComponent.cs

@@ -4,6 +4,7 @@ using System.Linq;
 using Content.Server.GameObjects.Components.Mobs;
 using Content.Server.GameObjects.Components.Projectiles;
 using Content.Server.GameObjects.Components.Weapon.Ranged.Ammunition;
+using Content.Server.GameObjects.EntitySystems.Click;
 using Content.Shared.Audio;
 using Content.Shared.GameObjects.Components.Weapons.Ranged;
 using Content.Shared.Interfaces.GameObjects.Components;
@@ -18,6 +19,7 @@ using Robust.Shared.Interfaces.Physics;
 using Robust.Shared.Interfaces.Random;
 using Robust.Shared.Interfaces.Timing;
 using Robust.Shared.IoC;
+using Robust.Shared.Localization;
 using Robust.Shared.Log;
 using Robust.Shared.Map;
 using Robust.Shared.Maths;
@@ -32,7 +34,7 @@ namespace Content.Server.GameObjects.Components.Weapon.Ranged.Barrels
     /// All of the ranged weapon components inherit from this to share mechanics like shooting etc.
     /// Only difference between them is how they retrieve a projectile to shoot (battery, magazine, etc.)
     /// </summary>
-    public abstract class ServerRangedBarrelComponent : SharedRangedBarrelComponent, IUse, IInteractUsing
+    public abstract class ServerRangedBarrelComponent : SharedRangedBarrelComponent, IUse, IInteractUsing, IExamine
     {
         // There's still some of py01 and PJB's work left over, especially in underlying shooting logic,
         // it's just when I re-organised it changed me as the contributor
@@ -441,5 +443,18 @@ namespace Content.Server.GameObjects.Components.Weapon.Ranged.Barrels
             }
         }
         #endregion
+
+        public virtual void Examine(FormattedMessage message, bool inDetailsRange)
+        {
+            var fireRateMessage = Loc.GetString(FireRateSelector switch
+            {
+                FireRateSelector.Safety => "Its safety is enabled.",
+                FireRateSelector.Single => "It's in single fire mode.",
+                FireRateSelector.Automatic => "It's in automatic fire mode.",
+                _ => throw new IndexOutOfRangeException()
+            });
+
+            message.AddText(fireRateMessage);
+        }
     }
 }