feat: dump addons

src/dumper/dumper.cs

@@ -53,6 +53,13 @@ struct CustomizationItemInfo
     public ECustomizationCategory category;
 }
 
+struct AddonInfo
+{
+    public string id { get; set; }
+    public string name { get; set; }
+    public string iconFilePath { get; set; }
+    public EPlayerRole role { get; set; }
+}
 class Dumper
 {
     private DefaultFileProvider? _provider;
@@ -65,6 +72,7 @@ class Dumper
     private readonly Dictionary<string, ItemInfo> _itemMap = new();
     private readonly Dictionary<string, OfferingInfo> _offeringMap = new();
     private readonly Dictionary<string, CustomizationItemInfo> _customizationItemMap = new();
+    private readonly Dictionary<string, AddonInfo> _addonMap = new();
 
     public Dumper(string outDir)
     {
@@ -193,6 +201,37 @@ class Dumper
         WriteJson("items", _itemMap.Values);
     }
 
+    public void DumpAddons()
+    {
+        ProcessDataTables("/ItemAddonDB.uasset", "addons", (rowKey, props) =>
+        {
+            if (!TryGetProp(props, "Role", out EPlayerRole role)
+                || !TryGetProp(props, "UIData", out FStructFallback uiDataFb)
+                || !TryGetProp(props, "Inventory", out bool isInventory)
+                || !TryGetProp(props, "IsFakeItem", out bool isFakeItem))
+                throw new KeyNotFoundException($"Required properties missing for Addon: {rowKey}");
+
+            UIDataStruct uiData = uiDataFb.MapToStruct<UIDataStruct>();
+
+            if (!isInventory || isFakeItem)
+                return;
+
+            if (uiData.IconAssetList.Length == 0)
+                throw new InvalidDataException("Addon's UIData had no icons");
+
+            _addonMap[rowKey] = new AddonInfo
+            {
+                id = rowKey,
+                name = uiData.DisplayName.ToString(),
+                iconFilePath = uiData.IconAssetList[0].ToString(),
+                role = role
+            };
+        });
+
+        _log.Info("Dumped {0} addons", _addonMap.Count);
+        WriteJson("addons", _addonMap.Values);
+    }
+
     public void DumpOfferings()
     {
         ProcessDataTables("/OfferingDB.uasset", "offerings", (rowKey, props) =>
@@ -291,6 +330,7 @@ class Dumper
 
     public void DumpCharacterIcons() => ExportIcons(_characterMap.Values.Select(x => x.iconFilePath), "character", "/character-icons/");
     public void DumpItemIcons() => ExportIcons(_itemMap.Values.Select(x => x.iconFilePath), "item", "/item-icons/");
+    public void DumpAddonIcons() => ExportIcons(_addonMap.Values.Select(x => x.iconFilePath), "addon", "/addon-icons/");
     public void DumpOfferingIcons() => ExportIcons(_offeringMap.Values.Select(x => x.iconFilePath), "offering", "/offering-icons/");
     public void DumpCustomizationIcons()
     {