UI 자동화를 위해 바인딩 기능 구현

- 유니티 에셋 인증 오류로 meta 재생성

Packages/com.unity.inputsystem/InputSystem/Editor/UITKAssetEditor/InputActionsEditorWindowUtils.cs

@@ -0,0 +1,38 @@
+#if UNITY_EDITOR
+using System;
+using System.IO;
+using UnityEditor;
+using UnityEngine.UIElements;
+
+namespace UnityEngine.InputSystem.Editor
+{
+    internal static class InputActionsEditorWindowUtils
+    {
+        /// <summary>
+        /// Return a relative path to the currently active theme style sheet.
+        /// </summary>
+        public static StyleSheet theme => EditorGUIUtility.isProSkin
+        ? AssetDatabase.LoadAssetAtPath<StyleSheet>(InputActionsEditorConstants.PackagePath + InputActionsEditorConstants.ResourcesPath + "/InputAssetEditorDark.uss")
+        : AssetDatabase.LoadAssetAtPath<StyleSheet>(InputActionsEditorConstants.PackagePath + InputActionsEditorConstants.ResourcesPath + "/InputAssetEditorLight.uss");
+
+        // Similar to InputActionAsset.WriteFileJson but excludes the name
+        [Serializable]
+        private struct WriteFileJsonNoName
+        {
+            public InputActionMap.WriteMapJson[] maps;
+            public InputControlScheme.SchemeJson[] controlSchemes;
+        }
+
+        // Similar to InputActionAsset.ToJson() but converts to JSON excluding the name property and any additional JSON
+        // content that may be part of the file not recognized as required data.
+        public static string ToJsonWithoutName(InputActionAsset asset)
+        {
+            return JsonUtility.ToJson(new WriteFileJsonNoName
+            {
+                maps = InputActionMap.WriteFileJson.FromMaps(asset.m_ActionMaps).maps,
+                controlSchemes = InputControlScheme.SchemeJson.ToJson(asset.m_ControlSchemes),
+            }, prettyPrint: true);
+        }
+    }
+}
+#endif