2026-04-22 계산대 프로토 타입

Assets/02_Scripts/Interact/CheckoutMachine.cs

@@ -1,16 +0,0 @@
-using UnityEngine;
-
-namespace VRShopping.Interact
-{
-    public class CheckoutMachine : MonoBehaviour
-    {
-        private int _checkoutSum;
-
-        public int CheckoutSum => _checkoutSum;
-
-        public void AddCheckoutSum(int price)
-        {
-            _checkoutSum += price;
-        }
-    }
-}

Assets/02_Scripts/Shopping.meta

@@ -0,0 +1,8 @@
+fileFormatVersion: 2
+guid: 41cd13da1f2c3254ba295b12e84e5f4b
+folderAsset: yes
+DefaultImporter:
+  externalObjects: {}
+  userData: 
+  assetBundleName: 
+  assetBundleVariant: 

Assets/02_Scripts/Shopping/BarcodeScaner.cs

@@ -39,8 +39,7 @@ public void ScanArea()
     //ItemInstance의 상품 정보를 스캔
     public void ScanProduction(ItemInstance itemIns)
     {
-        //AddCheckoutSum으로 총 계산금액에 더함
-        _checkoutMachine.AddCheckoutSum(itemIns.ItemDataInfo.FinalPrice);
+        _checkoutMachine.AddCheckoutProduction(itemIns.ItemDataInfo);
 
         if (_scanVisualEffect != null) _scanVisualEffect.Play();
         if (_scanSoundEffect != null) _scanSoundEffect.Play();

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;
+        }
+    }
+}

Assets/02_Scripts/UI/CheckoutProductionRow.cs

@@ -0,0 +1,30 @@
+using TMPro;
+using UnityEngine;
+using VRShopping.Items;
+
+namespace VRShopping.UI
+{
+    public class CheckoutProductionRow : MonoBehaviour
+    {
+        [SerializeField] private TMP_Text _nameText;
+        [SerializeField] private TMP_Text _quantityText;
+        [SerializeField] private TMP_Text _priceText;
+
+        public int Quantity { get; private set; }
+
+        public void Bind(ItemData item, int quantity)
+        {
+            if (item == null)
+            {
+                gameObject.SetActive(false);
+                return;
+            }
+
+            Quantity = quantity;
+
+            if (_nameText != null) _nameText.text = item.DisplayName;
+            if (_quantityText != null) _quantityText.text = $"x{quantity}";
+            if (_priceText != null) _priceText.text = (item.FinalPrice * quantity).ToString();
+        }
+    }
+}

Assets/02_Scripts/UI/CheckoutProductionRow.cs.meta

@@ -0,0 +1,2 @@
+fileFormatVersion: 2
+guid: 92bbb02bca8248745bf81725ed4e0423