2026-04-22 계산대 프로토 타입

Assets/02_Scripts/Shopping/CheckoutMachine.cs

@@ -0,0 +1,35 @@
+using System.Collections.Generic;
+using UnityEngine;
+using VRShopping.Items;
+using VRShopping.UI;
+
+namespace VRShopping.Interact
+{
+    public class CheckoutMachine : MonoBehaviour
+    {
+        public int CheckoutSum { get; private set; }
+
+        [SerializeField] private Transform _rowContainer;
+        [SerializeField] private CheckoutProductionRow _rowPrefab;
+
+        private readonly Dictionary<ItemData, CheckoutProductionRow> _rowByItem = new();
+
+        public void AddCheckoutProduction(ItemData itemData)
+        {
+            if (itemData == null) return;
+
+            if (_rowByItem.TryGetValue(itemData, out CheckoutProductionRow row))
+            {
+                row.Bind(itemData, row.Quantity + 1);
+            }
+            else
+            {
+                row = Instantiate(_rowPrefab, _rowContainer);
+                row.Bind(itemData, 1);
+                _rowByItem[itemData] = row;
+            }
+
+            CheckoutSum += itemData.FinalPrice;
+        }
+    }
+}