업그레이드 데이터 입력 로직 및 기능 추가

캐릭터 스탯을 PlayerStats 컴포넌트에서 모아서 관리하도록 변경
코드에서도 마찬가지

Assets/Scripts/PlayerStats.cs

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+using System.Collections.Generic;
+using UnityEngine;
+using Northbound.Data;
+
+namespace Northbound
+{
+    /// <summary>
+    /// 플레이어 스탯 계산 컴포넌트
+    /// 기본 스탯 + 업그레이드 보너스를 계산하여 반환
+    /// </summary>
+    public class PlayerStats : MonoBehaviour
+    {
+        [Header("Base Stats")]
+        [SerializeField] private int baseMaxHp = 100;
+        [SerializeField] private int baseDamage = 10;
+        [SerializeField] private int baseCapacity = 100;
+        [SerializeField] private float baseManpower = 10f;
+        [SerializeField] private float baseMoveSpeed = 5f;
+        [SerializeField] private float baseSight = 10f;
+        [SerializeField] private float baseAttackRange = 2f;
+
+        private PlayerUpgradeManager _upgradeManager;
+
+        private void Awake()
+        {
+            _upgradeManager = GetComponent<PlayerUpgradeManager>();
+        }
+
+        /// <summary>
+        /// 특정 스탯에 대한 업그레이드 보너스 계산 (ADD만 지원)
+        /// </summary>
+        private float CalculateStatBonus(string statName)
+        {
+            float bonus = 0f;
+
+            if (_upgradeManager == null)
+                return bonus;
+
+            var ownedUpgrades = _upgradeManager.GetOwnedUpgradeData();
+
+            foreach (var upgrade in ownedUpgrades)
+            {
+                if (upgrade == null) continue;
+
+                // effectStatList에서 해당 스탯 찾기
+                for (int i = 0; i < upgrade.effectStatList.Count; i++)
+                {
+                    if (i >= upgrade.effectOpList.Count || i >= upgrade.effectValueList.Count)
+                        continue;
+
+                    if (upgrade.effectStatList[i] == statName)
+                    {
+                        string op = upgrade.effectOpList[i];
+                        float value = upgrade.effectValueList[i];
+
+                        // ADD 연산만 지원
+                        if (op == "add")
+                        {
+                            bonus += value;
+                        }
+                    }
+                }
+            }
+
+            return bonus;
+        }
+
+        /// <summary>
+        /// 최대 체력 반환
+        /// </summary>
+        public int GetMaxHp()
+        {
+            float bonus = CalculateStatBonus("player_max_hp");
+            return baseMaxHp + (int)bonus;
+        }
+
+        /// <summary>
+        /// 공격력 반환
+        /// </summary>
+        public int GetDamage()
+        {
+            float bonus = CalculateStatBonus("player_atk_damage");
+            return baseDamage + (int)bonus;
+        }
+
+        /// <summary>
+        /// 자원 용량 반환
+        /// </summary>
+        public int GetCapacity()
+        {
+            float bonus = CalculateStatBonus("player_capacity");
+            return baseCapacity + (int)bonus;
+        }
+
+        /// <summary>
+        /// 노동력(건설/채굴 작업량) 반환
+        /// </summary>
+        public float GetManpower()
+        {
+            float bonus = CalculateStatBonus("player_manpower");
+            return baseManpower + bonus;
+        }
+
+        /// <summary>
+        /// 이동 속도 반환
+        /// </summary>
+        public float GetMoveSpeed()
+        {
+            float bonus = CalculateStatBonus("player_move_speed");
+            // move_speed는 mul 연산이지만, 우선 ADD만 지원하므로 add로 처리
+            return baseMoveSpeed + bonus;
+        }
+
+        /// <summary>
+        /// 시야 범위 반환
+        /// </summary>
+        public float GetSight()
+        {
+            float bonus = CalculateStatBonus("player_sight");
+            return baseSight + bonus;
+        }
+
+        /// <summary>
+        /// 공격 범위 반환
+        /// </summary>
+        public float GetAttackRange()
+        {
+            float bonus = CalculateStatBonus("player_atk_range");
+            return baseAttackRange + bonus;
+        }
+
+        #region Base Stat Setters (에디터/초기화용)
+
+        public void SetBaseMaxHp(int value) => baseMaxHp = value;
+        public void SetBaseDamage(int value) => baseDamage = value;
+        public void SetBaseCapacity(int value) => baseCapacity = value;
+        public void SetBaseManpower(float value) => baseManpower = value;
+        public void SetBaseMoveSpeed(float value) => baseMoveSpeed = value;
+        public void SetBaseSight(float value) => baseSight = value;
+        public void SetBaseAttackRange(float value) => baseAttackRange = value;
+
+        #endregion
+    }
+}