NetworkConnectionHelper에 localhost client 접속 버튼 추가

Assets/Scripts/Editor/NetworkConnectionHelperEditor.cs

@@ -54,6 +54,11 @@ namespace Northbound.Editor
                 _helper.StartClient();
             }
             
+            if (GUILayout.Button("Start Localhost Client", GUILayout.Height(30)))
+            {
+                _helper.StartLocalhostClient();
+            }
+            
             EditorGUI.EndDisabledGroup();
             
             EditorGUI.BeginDisabledGroup(!IsConnected());

Assets/Scripts/NetworkConnectionHelper.cs

@@ -62,6 +62,23 @@ namespace Northbound
             }
         }
         
+        public void StartLocalhostClient()
+        {
+            if (NetworkManager.Singleton == null)
+            {
+                Debug.LogError("[NetworkConnectionHelper] NetworkManager not found!");
+                return;
+            }
+            
+            ConfigureTransport("127.0.0.1", port);
+            
+            if (!NetworkManager.Singleton.IsClient && !NetworkManager.Singleton.IsServer)
+            {
+                NetworkManager.Singleton.StartClient();
+                Debug.Log($"[NetworkConnectionHelper] Connecting to localhost:{port}");
+            }
+        }
+        
         public void StartServer()
         {
             if (NetworkManager.Singleton == null)