UI 자동화를 위해 바인딩 기능 구현

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Packages/com.unity.inputsystem/InputSystem/Controls/Processors/ScaleVector2Processor.cs

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+namespace UnityEngine.InputSystem.Processors
+{
+    /// <summary>
+    /// Scale the components of a <see cref="Vector2"/> by constant factors.
+    /// </summary>
+    /// <remarks>
+    /// This processor is registered (see <see cref="InputSystem.RegisterProcessor{T}"/>) under the name "scaleVector2".
+    ///
+    /// <example>
+    /// <code>
+    /// // Double the length of the vector produced by leftStick on gamepad.
+    /// myAction.AddBinding("&lt;Gamepad&gt;/leftStick").WithProcessor("scaleVector2(x=2,y=2)");
+    /// </code>
+    /// </example>
+    /// </remarks>
+    /// <seealso cref="ScaleProcessor"/>
+    /// <seealso cref="ScaleVector3Processor"/>
+    public class ScaleVector2Processor : InputProcessor<Vector2>
+    {
+        /// <summary>
+        /// Scale factor to apply to the vector's <c>x</c> axis. Defaults to 1.
+        /// </summary>
+        [Tooltip("Scale factor to multiply the incoming Vector2's X component by.")]
+        public float x = 1;
+
+        /// <summary>
+        /// Scale factor to apply to the vector's <c>y</c> axis. Defaults to 1.
+        /// </summary>
+        [Tooltip("Scale factor to multiply the incoming Vector2's Y component by.")]
+        public float y = 1;
+
+        /// <summary>
+        /// Return <paramref name="value"/> scaled by <see cref="x"/> and <see cref="y"/>.
+        /// </summary>
+        /// <param name="value">Input value.</param>
+        /// <param name="control">Ignored.</param>
+        /// <returns>Scaled vector.</returns>
+        public override Vector2 Process(Vector2 value, InputControl control)
+        {
+            return new Vector2(value.x * x, value.y * y);
+        }
+
+        /// <inheritdoc/>
+        public override string ToString()
+        {
+            return $"ScaleVector2(x={x},y={y})";
+        }
+    }
+}