WIP checkpoint: Implement avatar loader and customization UI in Godot

scripts/avatar/avatar_loadout.gd

@@ -27,6 +27,27 @@ var validation_errors: Array[String] = []
 var skin_tone: Color = Color.TRANSPARENT
 
 
+# ---------------------------------------------------------------------------
+# Inner class: SlotItem
+# ---------------------------------------------------------------------------
+
+## Represents a single equipped slot item in a loadout.
+## Used by AvatarVisualizer to access slot data.
+class SlotItem:
+	## The asset ID of the equipped item.
+	var asset_id: String = ""
+	## The slot key this item belongs to.
+	var slot_key: String = ""
+
+	func _init(p_asset_id: String = "", p_slot_key: String = "") -> void:
+		asset_id = p_asset_id
+		slot_key = p_slot_key
+
+
+# ---------------------------------------------------------------------------
+# Lifecycle
+# ---------------------------------------------------------------------------
+
 func _init() -> void:
 	validation_errors = []
 
@@ -132,14 +153,14 @@ func validate() -> bool:
 						slot_id, typeof(value)
 					]
 				)
-			elif value is Array:
+				elif value is Array:
-				if slot_id == "accessory":
+					if slot_id == "accessory":
-					if value.size() > MAX_ACCESSORIES:
+						if value.size() > MAX_ACCESSORIES:
-						validation_errors.append(
+							validation_errors.append(
-							"Accessory count (%d) exceeds maximum (%d)" % [
+								"Accessory count (%d) exceeds maximum (%d)" % [
-								value.size(), MAX_ACCESSORIES
+									value.size(), MAX_ACCESSORIES
-							]
+								]
-						)
+							)
 
 	# Check for duplicate accessories
 	if slots.has("accessory") and slots["accessory"] is Array: