Remove 2D suffix from visualizers (#1453)

Content.Client/GameObjects/Components/Weapons/Ranged/Barrels/Visualizers/BarrelBoltVisualizer.cs

@@ -0,0 +1,38 @@
+using Content.Shared.GameObjects.Components.Weapons.Ranged.Barrels;
+using JetBrains.Annotations;
+using Robust.Client.GameObjects;
+using Robust.Client.Interfaces.GameObjects.Components;
+using Robust.Shared.Interfaces.GameObjects;
+
+namespace Content.Client.GameObjects.Components.Weapons.Ranged.Barrels.Visualizers
+{
+    [UsedImplicitly]
+    public sealed class BarrelBoltVisualizer : AppearanceVisualizer
+    {
+        public override void InitializeEntity(IEntity entity)
+        {
+            base.InitializeEntity(entity);
+            var sprite = entity.GetComponent<ISpriteComponent>();
+            sprite.LayerSetState(RangedBarrelVisualLayers.Bolt, $"bolt-open");
+        }
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            var sprite = component.Owner.GetComponent<ISpriteComponent>();
+
+            if (!component.TryGetData(BarrelBoltVisuals.BoltOpen, out bool boltOpen))
+            {
+                return;
+            }
+
+            if (boltOpen)
+            {
+                sprite.LayerSetState(RangedBarrelVisualLayers.Bolt, "bolt-open");
+            }
+            else
+            {
+                sprite.LayerSetState(RangedBarrelVisualLayers.Bolt, "bolt-closed");
+            }
+        }
+    }
+}