자원 채집 및 반환 기능

텍스트 기능 및 폰트 추가

Assets/Scripts/PlayerResourceInventory.cs

@@ -0,0 +1,76 @@
+using Unity.Netcode;
+using UnityEngine;
+
+namespace Northbound
+{
+    /// <summary>
+    /// 플레이어의 자원 인벤토리 관리
+    /// </summary>
+    public class PlayerResourceInventory : NetworkBehaviour
+    {
+        [Header("Inventory Settings")]
+        public int maxResourceCapacity = 100; // 최대 자원 보유량
+
+        private NetworkVariable<int> _currentResourceAmount = new NetworkVariable<int>(
+            0,
+            NetworkVariableReadPermission.Everyone,
+            NetworkVariableWritePermission.Server
+        );
+
+        public int CurrentResourceAmount => _currentResourceAmount.Value;
+        public int MaxResourceCapacity => maxResourceCapacity;
+
+        /// <summary>
+        /// 자원을 추가할 수 있는지 확인
+        /// </summary>
+        public bool CanAddResource(int amount)
+        {
+            return _currentResourceAmount.Value + amount <= maxResourceCapacity;
+        }
+
+        /// <summary>
+        /// 추가 가능한 최대 자원량 계산
+        /// </summary>
+        public int GetAvailableSpace()
+        {
+            return maxResourceCapacity - _currentResourceAmount.Value;
+        }
+
+        /// <summary>
+        /// 자원 추가 (서버에서만 호출)
+        /// </summary>
+        [Rpc(SendTo.Server, InvokePermission = RpcInvokePermission.Everyone)]
+        public void AddResourceServerRpc(int amount)
+        {
+            if (amount <= 0) return;
+
+            int actualAmount = Mathf.Min(amount, maxResourceCapacity - _currentResourceAmount.Value);
+            _currentResourceAmount.Value += actualAmount;
+
+            Debug.Log($"플레이어 {OwnerClientId} - 자원 추가: +{actualAmount}, 현재: {_currentResourceAmount.Value}/{maxResourceCapacity}");
+        }
+
+        /// <summary>
+        /// 자원 제거 (서버에서만 호출)
+        /// </summary>
+        [Rpc(SendTo.Server, InvokePermission = RpcInvokePermission.Everyone)]
+        public void RemoveResourceServerRpc(int amount)
+        {
+            if (amount <= 0) return;
+
+            int actualAmount = Mathf.Min(amount, _currentResourceAmount.Value);
+            _currentResourceAmount.Value -= actualAmount;
+
+            Debug.Log($"플레이어 {OwnerClientId} - 자원 사용: -{actualAmount}, 현재: {_currentResourceAmount.Value}/{maxResourceCapacity}");
+        }
+
+        /// <summary>
+        /// 자원 설정 (서버에서만 호출)
+        /// </summary>
+        [Rpc(SendTo.Server, InvokePermission = RpcInvokePermission.Everyone)]
+        public void SetResourceServerRpc(int amount)
+        {
+            _currentResourceAmount.Value = Mathf.Clamp(amount, 0, maxResourceCapacity);
+        }
+    }
+}