feat(inventory window): categories now live display in the item table

You must have a field called _category to detect live changes in the window via dynamic binding. Not
required if you don't want live binding support to serialized changes.

close #21

Assets/Examples/Shop/Scripts/Definitions/ItemDefinition.cs

@@ -4,14 +4,10 @@
 namespace CleverCrow.Fluid.Examples {
     [ItemDefinitionDetails("Generic")]
     public class ItemDefinition : ItemDefinitionFantasyBase {
-        [SerializeField]
-        string _displayName;
-
         [InventoryCategory]
         [SerializeField]
         int _category;
 
-        public override string DisplayName => _displayName;
         public override string Category => GetCategoryByIndex(_category);
     }
 }

Assets/com.fluid.elastic-inventory/Editor/Components/Organisms/ItemEntry/ItemEntry.cs

@@ -15,6 +15,16 @@ Action<ItemDefinitionBase> deleteCallback
             title.bindingPath = "_displayName";
             title.Bind(new SerializedObject(definition));
 
+            var category = _container.Q<Label>("item-entry__category");
+            category.text = definition.Category;
+            category.bindingPath = "_category";
+            category.Bind(new SerializedObject(definition));
+            category.RegisterValueChangedCallback(
+                evt => {
+                    category.text = definition.Category;
+                }
+            );
+
             _container.Q<Button>("item-entry__edit").clicked += () => { Selection.activeObject = definition; };
 
             _container.Q<Button>("item-entry__delete").clicked += () => {

Assets/com.fluid.elastic-inventory/Editor/Components/Organisms/ItemEntry/ItemEntry.uxml

@@ -8,6 +8,7 @@
         </ui:VisualElement>
 
         <ui:VisualElement class="item-entry__section">
+            <ui:Label name="item-entry__category" text="Category" />
             <ui:Button name="item-entry__edit" text="Edit" />
             <ui:Button name="item-entry__delete" text="Delete" />
         </ui:VisualElement>

Assets/com.fluid.elastic-inventory/Runtime/Items/ItemDefinitionBase.cs

@@ -6,7 +6,15 @@ public abstract class ItemDefinitionBase : ScriptableObject, IItemDefinition {
         string _id;
 
         public string Id => _id;
+
+        /// <summary>
+        /// If you want live bindings to changes in the inventory database window you must have a field called _displayName for field serialization
+        /// </summary>
         public abstract string DisplayName { get; }
+
+        /// <summary>
+        /// If you want live bindings to changes in the inventory database window you must have a field called _category for field serialization
+        /// </summary>
         public abstract string Category { get; }
         public virtual bool Unique => false;
         public virtual IItemEntryDataResolver DataResolver { get; } = new ItemEntryDataResolver();