Re-organize all projects (#4166)

Content.Client/Storage/Visualizers/BagOpenCloseVisualizer.cs

@@ -0,0 +1,66 @@
+#nullable enable
+
+using Content.Shared.Stacks;
+using Content.Shared.Storage;
+using JetBrains.Annotations;
+using Robust.Client.GameObjects;
+using Robust.Shared.GameObjects;
+using Robust.Shared.Log;
+using Robust.Shared.Serialization;
+using Robust.Shared.Serialization.Manager.Attributes;
+using static Robust.Shared.Utility.SpriteSpecifier;
+
+namespace Content.Client.Storage.Visualizers
+{
+    [UsedImplicitly]
+    public class BagOpenCloseVisualizer : AppearanceVisualizer, ISerializationHooks
+    {
+        private const string OpenIcon = "openIcon";
+        [DataField(OpenIcon)]
+        private string? _openIcon;
+
+        void ISerializationHooks.AfterDeserialization()
+        {
+            if(_openIcon == null){
+                Logger.Warning("BagOpenCloseVisualizer is useless with no `openIcon`");
+            }
+        }
+
+        public override void InitializeEntity(IEntity entity)
+        {
+            base.InitializeEntity(entity);
+
+            if (_openIcon != null &&
+                entity.TryGetComponent<SpriteComponent>(out var spriteComponent) &&
+                spriteComponent.BaseRSI?.Path != null)
+            {
+                spriteComponent.LayerMapReserveBlank(OpenIcon);
+                spriteComponent.LayerSetSprite(OpenIcon, new Rsi(spriteComponent.BaseRSI.Path, _openIcon));
+                spriteComponent.LayerSetVisible(OpenIcon, false);
+            }
+        }
+
+        public override void OnChangeData(AppearanceComponent component)
+        {
+            base.OnChangeData(component);
+
+            if (_openIcon != null
+                && component.Owner.TryGetComponent<SpriteComponent>(out var spriteComponent))
+            {
+                if (component.TryGetData<SharedBagState>(SharedBagOpenVisuals.BagState, out var bagState))
+                {
+                    switch (bagState)
+                    {
+                        case SharedBagState.Open:
+                            spriteComponent.LayerSetVisible(OpenIcon, true);
+                            break;
+                        default:
+                            spriteComponent.LayerSetVisible(OpenIcon, false);
+                            break;
+                    }
+                    component.SetData(StackVisuals.Hide, bagState == SharedBagState.Close);
+                }
+            }
+        }
+    }
+}