UI 자동화를 위해 바인딩 기능 구현

- 유니티 에셋 인증 오류로 meta 재생성

Packages/com.unity.inputsystem/InputSystem/Controls/Processors/InvertProcessor.cs

@@ -0,0 +1,37 @@
+using UnityEngine.Scripting;
+
+namespace UnityEngine.InputSystem.Processors
+{
+    /// <summary>
+    /// An input processor that inverts its input value.
+    /// </summary>
+    /// <remarks>
+    /// This process is registered (see <see cref="InputSystem.RegisterProcessor{T}"/> as "invert" by default.
+    ///
+    /// <example>
+    /// <code>
+    /// // Bind to the gamepad's left trigger such that it returns inverted values.
+    /// new InputAction(binding: "&lt;Gamepad&gt;/leftTrigger", processors="invert");
+    /// </code>
+    /// </example>
+    /// </remarks>
+    public class InvertProcessor : InputProcessor<float>
+    {
+        /// <summary>
+        /// Return the inverted value of <paramref name="value"/>.
+        /// </summary>
+        /// <param name="value">Input value.</param>
+        /// <param name="control">Ignored.</param>
+        /// <returns>Invert value.</returns>
+        public override float Process(float value, InputControl control)
+        {
+            return value * -1.0f;
+        }
+
+        /// <inheritdoc/>
+        public override string ToString()
+        {
+            return "Invert()";
+        }
+    }
+}