네트워크 멀티플레이 환경 문제 수정

관련 문제가 다시 발생하면 이 커밋으로 돌아올 것

Assets/Scripts/EquipmentSocket.cs

@@ -1,29 +1,34 @@
 using UnityEngine;
 using System.Collections.Generic;
+using Unity.Netcode;
 
 namespace Northbound
 {
     /// <summary>
     /// 플레이어의 장비 소켓 관리 (손, 등, 허리 등)
     /// </summary>
-    public class EquipmentSocket : MonoBehaviour
+    public class EquipmentSocket : NetworkBehaviour
     {
         [System.Serializable]
         public class Socket
         {
-            public string socketName; // "RightHand", "LeftHand", "Back" 등
-            public Transform socketTransform; // 실제 본 Transform
-            [HideInInspector] public GameObject currentEquipment; // 현재 장착된 장비
+            public string socketName;
+            public Transform socketTransform;
+            [HideInInspector] public GameObject currentEquipment;
         }
 
         [Header("Available Sockets")]
         public List<Socket> sockets = new List<Socket>();
 
+        [Header("Equipment Prefabs")]
+        public GameObject[] equipmentPrefabs;
+
         private Dictionary<string, Socket> _socketDict = new Dictionary<string, Socket>();
+        private Dictionary<string, GameObject> _prefabDict = new Dictionary<string, GameObject>();
 
         private void Awake()
         {
-            // 빠른 검색을 위한 딕셔너리 생성
+            _socketDict.Clear();
             foreach (var socket in sockets)
             {
                 if (!string.IsNullOrEmpty(socket.socketName))
@@ -31,82 +36,124 @@ namespace Northbound
                     _socketDict[socket.socketName] = socket;
                 }
             }
-        }
 
-        /// <summary>
-        /// 소켓에 장비 부착
-        /// </summary>
-        public GameObject AttachToSocket(string socketName, GameObject equipmentPrefab)
-        {
-            if (!_socketDict.TryGetValue(socketName, out Socket socket))
+            _prefabDict.Clear();
+            if (equipmentPrefabs != null)
             {
-                Debug.LogWarning($"소켓을 찾을 수 없습니다: {socketName}");
-                return null;
-            }
-
-            if (socket.socketTransform == null)
-            {
-                Debug.LogWarning($"소켓 Transform이 없습니다: {socketName}");
-                return null;
-            }
-
-            // 기존 장비 제거
-            DetachFromSocket(socketName);
-
-            // 새 장비 생성
-            if (equipmentPrefab != null)
-            {
-                GameObject equipment = Instantiate(equipmentPrefab, socket.socketTransform);
-                equipment.transform.localPosition = Vector3.zero;
-                equipment.transform.localRotation = Quaternion.identity;
-                socket.currentEquipment = equipment;
-
-                return equipment;
-            }
-
-            return null;
-        }
-
-        /// <summary>
-        /// 소켓에서 장비 제거
-        /// </summary>
-        public void DetachFromSocket(string socketName)
-        {
-            if (!_socketDict.TryGetValue(socketName, out Socket socket))
-                return;
-
-            if (socket.currentEquipment != null)
-            {
-                Destroy(socket.currentEquipment);
-                socket.currentEquipment = null;
+                foreach (var prefab in equipmentPrefabs)
+                {
+                    if (prefab != null)
+                    {
+                        _prefabDict[prefab.name] = prefab;
+                    }
+                }
             }
         }
 
-        /// <summary>
-        /// 모든 소켓에서 장비 제거
-        /// </summary>
-        public void DetachAll()
+        public override void OnNetworkDespawn()
         {
             foreach (var socket in sockets)
             {
                 if (socket.currentEquipment != null)
                 {
-                    Destroy(socket.currentEquipment);
+                    Object.Destroy(socket.currentEquipment);
                     socket.currentEquipment = null;
                 }
             }
+            base.OnNetworkDespawn();
+        }
+
+        public GameObject AttachToSocket(string socketName, GameObject equipmentPrefab)
+        {
+            if (equipmentPrefab != null)
+            {
+                AttachToSocketServerRpc(socketName, equipmentPrefab.name);
+            }
+            return null;
+        }
+
+        [Rpc(SendTo.Server)]
+        private void AttachToSocketServerRpc(string socketName, string prefabName)
+        {
+            AttachToSocketClientRpc(socketName, prefabName);
+        }
+
+        [Rpc(SendTo.ClientsAndHost)]
+        private void AttachToSocketClientRpc(string socketName, string prefabName)
+        {
+            if (!_socketDict.ContainsKey(socketName))
+                return;
+
+            var socket = sockets.Find(s => s.socketName == socketName);
+            if (socket == null || socket.socketTransform == null)
+                return;
+
+            DetachFromSocketInternal(socketName);
+
+            GameObject prefab = FindPrefab(prefabName);
+            if (prefab != null)
+            {
+                GameObject equipment = Object.Instantiate(prefab, socket.socketTransform);
+                equipment.transform.localPosition = Vector3.zero;
+                equipment.transform.localRotation = Quaternion.identity;
+                socket.currentEquipment = equipment;
+            }
+        }
+
+        public void DetachFromSocket(string socketName)
+        {
+            DetachFromSocketServerRpc(socketName);
+        }
+
+        [Rpc(SendTo.Server)]
+        private void DetachFromSocketServerRpc(string socketName)
+        {
+            DetachFromSocketClientRpc(socketName);
+        }
+
+        [Rpc(SendTo.ClientsAndHost)]
+        private void DetachFromSocketClientRpc(string socketName)
+        {
+            DetachFromSocketInternal(socketName);
+        }
+
+        private void DetachFromSocketInternal(string socketName)
+        {
+            var socket = sockets.Find(s => s.socketName == socketName);
+            if (socket == null) return;
+
+            if (socket.currentEquipment != null)
+            {
+                Object.Destroy(socket.currentEquipment);
+                socket.currentEquipment = null;
+            }
         }
 
-        /// <summary>
-        /// 특정 소켓에 장비가 있는지 확인
-        /// </summary>
         public bool HasEquipment(string socketName)
         {
-            if (_socketDict.TryGetValue(socketName, out Socket socket))
+            var socket = sockets.Find(s => s.socketName == socketName);
+            return socket != null && socket.currentEquipment != null;
+        }
+
+        public GameObject GetEquipment(string socketName)
+        {
+            var socket = sockets.Find(s => s.socketName == socketName);
+            return socket != null ? socket.currentEquipment : null;
+        }
+
+        private GameObject FindPrefab(string name)
+        {
+            if (_prefabDict.TryGetValue(name, out var prefab))
             {
-                return socket.currentEquipment != null;
+                return prefab;
             }
-            return false;
+
+            prefab = Resources.Load<GameObject>($"Prefabs/{name}");
+            if (prefab != null)
+            {
+                return prefab;
+            }
+            return Resources.Load<GameObject>(name);
         }
     }
-}
+}