예산

Assets/02_Scripts/Data/Player/PlayerWallet.cs

@@ -1,28 +1,36 @@
+using System;
 using UnityEngine;
+using UnityEngine.Serialization;
 
 namespace VRShopping.Player
 {
     public class PlayerWallet : MonoBehaviour
     {
-        //예산
-        [Min(0)] public int Budget;
+        // 예산 (Inspector에서 초기값 설정)
+        [SerializeField, Min(0), FormerlySerializedAs("Budget")]
+        private int _budget;
+
+        // UI 갱신용 이벤트
+        public event Action<int> OnBudgetChanged;
+
+        public int Budget => _budget;
+
+        private void Start()
+        {
+            OnBudgetChanged?.Invoke(_budget);
+        }
 
         public bool PayMoney(int cost)
         {
-            bool successFlag;
-
             //예산이 비용보다 많을시
-            if(Budget >= cost)
+            if (_budget >= cost)
             {
-                Budget -= cost;
-                successFlag = true;
+                _budget -= cost;
+                OnBudgetChanged?.Invoke(_budget);
+                return true;
             }
-            else //예산 부족
-            {
-                successFlag = false;
-            }
-
-            return successFlag;
+            //예산 부족
+            return false;
         }
     }
 }