Implemented storage button on Inventory

Adds a small button on the bottom right of Storage items when inside the inventory. When the button is pressed it opens the Storage UI.

Content.Client/GameObjects/Components/HUD/Inventory/ClientInventoryComponent.cs

@@ -138,6 +138,11 @@ namespace Content.Client.GameObjects
             SendNetworkMessage(equipmessage);
         }
 
+        public void SendOpenStorageUIMessage(Slots slot)
+        {
+            SendNetworkMessage(new OpenSlotStorageUIMessage(slot));
+        }
+
         public override void HandleMessage(ComponentMessage message, INetChannel netChannel = null,
             IComponent component = null)
         {

Content.Client/GameObjects/Components/HUD/Inventory/HumanInventoryInterfaceController.cs

@@ -1,4 +1,5 @@
 using System.Collections.Generic;
+using Content.Client.GameObjects.Components.Storage;
 using Content.Client.Utility;
 using JetBrains.Annotations;
 using Robust.Client.Interfaces.GameObjects.Components;
@@ -55,7 +56,8 @@ namespace Content.Client.GameObjects
                 var storageTexture = _resourceCache.GetTexture($"/Textures/UserInterface/Inventory/back.png");
                 variable = new InventoryButton(slot, texture, storageTexture)
                 {
-                    OnPressed = AddToInventory
+                    OnPressed = AddToInventory,
+                    OnStoragePressed = OpenStorage
                 };
                 _inventoryButtons[slot].Add(variable);
             }
@@ -90,11 +92,13 @@ namespace Content.Client.GameObjects
             }
 
             entity.TryGetComponent(out ISpriteComponent sprite);
+            var hasInventory = entity.HasComponent<ClientStorageComponent>();
 
             foreach (var button in buttons)
             {
                 button.SpriteView.Sprite = sprite;
                 button.OnPressed = RemoveFromInventory;
+                button.StorageButton.Visible = hasInventory;
             }
         }
 
@@ -111,6 +115,7 @@ namespace Content.Client.GameObjects
             {
                 button.SpriteView.Sprite = null;
                 button.OnPressed = AddToInventory;
+                button.StorageButton.Visible = false;
             }
         }
 

Content.Client/GameObjects/Components/HUD/Inventory/InventoryButton.cs

@@ -13,8 +13,10 @@ namespace Content.Client.GameObjects
 
         public BaseButton Button { get; }
         public SpriteView SpriteView { get; }
+        public BaseButton StorageButton { get; }
 
         public Action<BaseButton.ButtonEventArgs> OnPressed { get; set; }
+        public Action<BaseButton.ButtonEventArgs> OnStoragePressed { get; set; }
 
         public InventoryButton(EquipmentSlotDefines.Slots slot, Texture texture, Texture storageTexture)
         {
@@ -36,7 +38,7 @@ namespace Content.Client.GameObjects
                 Scale = (2, 2)
             });
 
-            AddChild(Button = new TextureButton
+            AddChild(StorageButton = new TextureButton
             {
                 TextureNormal = storageTexture,
                 Scale = (0.75f, 0.75f),
@@ -44,6 +46,8 @@ namespace Content.Client.GameObjects
                 SizeFlagsVertical = SizeFlags.ShrinkEnd,
                 Visible = false
             });
+
+            StorageButton.OnPressed += e => OnStoragePressed?.Invoke(e);
         }
     }
 }

Content.Client/GameObjects/Components/HUD/Inventory/InventoryInterfaceController.cs

@@ -75,5 +75,13 @@ namespace Content.Client.GameObjects
 
             Owner.SendEquipMessage(control.Slot);
         }
+
+        protected void OpenStorage(BaseButton.ButtonEventArgs args)
+        {
+            args.Button.Pressed = false;
+            var control = (InventoryButton)args.Button.Parent;
+
+            Owner.SendOpenStorageUIMessage(control.Slot);
+        }
     }
 }