모든 네트워크 오브젝트의 소유권을 서버가 갖도록 함

Distributable -> None
관련 사이드 이펙트로 인한 버그 수정

Assets/Scripts/PlayerActionSystem.cs

@@ -1,4 +1,5 @@
 using Unity.Netcode;
+using Unity.Netcode.Components;
 using UnityEngine;
 using UnityEngine.InputSystem;
 using System.Collections.Generic;
@@ -19,17 +20,23 @@ namespace Northbound
         private PlayerInputActions _inputActions;
         private Dictionary<string, IAction> _actions = new Dictionary<string, IAction>();
         private Animator _animator;
+        private NetworkAnimator _networkAnimator;
+        private NetworkPlayerController _networkPlayerController;
+
+        // 로컬 플레이어인지 확인
+        private bool IsLocalPlayer => _networkPlayerController != null && _networkPlayerController.IsLocalPlayer;
+        private ulong LocalPlayerId => _networkPlayerController != null ? _networkPlayerController.OwnerPlayerId : OwnerClientId;
 
         private void Awake()
         {
             _animator = GetComponent<Animator>();
+            _networkAnimator = GetComponent<NetworkAnimator>();
+            _networkPlayerController = GetComponent<NetworkPlayerController>();
         }
 
         public override void OnNetworkSpawn()
         {
-            if (!IsOwner) return;
-
-            // 액션 컴포넌트들을 딕셔너리에 등록
+            // 액션 컴포넌트들을 딕셔너리에 등록 (모든 클라이언트에서)
             foreach (var component in actionComponents)
             {
                 if (component is IAction action)
@@ -38,15 +45,39 @@ namespace Northbound
                 }
             }
 
+            // _ownerPlayerId 변경 이벤트 구독
+            if (_networkPlayerController != null)
+            {
+                _networkPlayerController.OnOwnerChanged += OnOwnerPlayerIdChanged;
+            }
+
+            // 이미 로컬 플레이어면 입력 초기화
+            TryInitializeInput();
+        }
+
+        private void OnOwnerPlayerIdChanged(ulong newOwnerId)
+        {
+            TryInitializeInput();
+        }
+
+        private void TryInitializeInput()
+        {
+            if (!IsLocalPlayer) return;
+            if (_inputActions != null) return;
+
             _inputActions = new PlayerInputActions();
             _inputActions.Player.Attack.performed += OnAttack;
-            // 다른 액션들도 여기에 바인딩
             _inputActions.Enable();
         }
 
         public override void OnNetworkDespawn()
         {
-            if (IsOwner && _inputActions != null)
+            if (_networkPlayerController != null)
+            {
+                _networkPlayerController.OnOwnerChanged -= OnOwnerPlayerIdChanged;
+            }
+
+            if (_inputActions != null)
             {
                 _inputActions.Player.Attack.performed -= OnAttack;
                 _inputActions.Disable();
@@ -63,23 +94,30 @@ namespace Northbound
         {
             if (_actions.TryGetValue(actionName, out IAction action))
             {
-                if (action.CanExecute(OwnerClientId))
+                if (action.CanExecute(LocalPlayerId))
                 {
-                    // 애니메이션 재생 (액션 실행 전)
-                    if (playAnimations && _animator != null)
+                    string animTrigger = action.GetActionAnimation();
+                    
+                    // 서버에서 애니메이션 실행 (동기화를 위해)
+                    if (playAnimations && !string.IsNullOrEmpty(animTrigger))
                     {
-                        string animTrigger = action.GetActionAnimation();
-                        if (!string.IsNullOrEmpty(animTrigger))
-                        {
-                            _animator.SetTrigger(animTrigger);
-                        }
+                        PlayAnimationServerRpc(animTrigger);
                     }
 
-                    action.Execute(OwnerClientId);
+                    action.Execute(LocalPlayerId);
                 }
             }
         }
 
+        [Rpc(SendTo.Server)]
+        private void PlayAnimationServerRpc(string animTrigger)
+        {
+            if (_networkAnimator != null && !string.IsNullOrEmpty(animTrigger))
+            {
+                _networkAnimator.SetTrigger(animTrigger);
+            }
+        }
+
         override public void OnDestroy()
         {
             if (_inputActions != null)