Better input for Unity C#

BetterInput.cs

using System;
using UnityEngine;

namespace cad97.BetterInput
{
	public class Smart2DInput
	{
		public static float Deadzone { get; set; }
		public static JoystickDeadzoneStyle DeadzoneStyle { get; set; }

		public static Vector2 Get() { return Get(Joystick2D.DEFAULT); }
		public static Vector2 Get(Joystick2D stick)
		{
			Vector2 input = new Vector2(stick.X(), stick.Y());
			input = Zone(input);
			return input;
		}

		private static Vector2 Zone(Vector2 v)
		{
			// Scaled deadzone
			float deadX = Mathf.Lerp(0f, Deadzone, v.y);
			float deadY = Mathf.Lerp(0f, Deadzone, v.x);

			switch (DeadzoneStyle)
			{
				case JoystickDeadzoneStyle.NONE:
					break;

				case JoystickDeadzoneStyle.AXIAL:
					if (Mathf.Abs(v.x) < Deadzone) v.x = 0f;
					if (Mathf.Abs(v.y) < Deadzone) v.y = 0f;
					break;

				case JoystickDeadzoneStyle.RADIAL:
					if (v.magnitude < Deadzone) v = Vector2.zero;
					break;

				case JoystickDeadzoneStyle.LINEAR_RESCALED_RADIAL:
					if (v.magnitude < Deadzone) v = Vector2.zero;
					else v = Vector2.Lerp(v, v.normalized, v.magnitude - Deadzone);
					break;

				case JoystickDeadzoneStyle.BOWTIE:
					if (v.magnitude < Deadzone) v = Vector2.zero;
					if (Mathf.Abs(v.x) < deadX) v.x = 0f;
					if (Mathf.Abs(v.y) < deadY) v.y = 0f;
					break;

				case JoystickDeadzoneStyle.LINEAR_RESCALED_BOWTIE:
					if (v.magnitude < Deadzone) v = Vector2.zero;
					else Vector2.Lerp(v, v.normalized, v.magnitude - Deadzone);
					if (Mathf.Abs(v.x) < deadX) v.x = 0f;
					if (Mathf.Abs(v.y) < deadY) v.y = 0f;
					break;

				default:
					Debug.LogErrorFormat("{0} is not a viable DeadzoneStyle. No deadzone was applied.", DeadzoneStyle);
					break;
			}
			return v;
		}
	}

	[Serializable]
	public struct Joystick2D
	{
		public readonly Func<float> X;
		public readonly Func<float> Y;
		public Joystick2D(Func<float> xAxisGet, Func<float> yAxisGet)
		{
			X = xAxisGet; Y = yAxisGet;
		}
		public static readonly Joystick2D DEFAULT = new Joystick2D(() => Input.GetAxisRaw("Horizontal"), () => Input.GetAxisRaw("Vertical"));
	}

	[Serializable]
	public enum JoystickDeadzoneStyle
	{
		NONE, AXIAL, RADIAL, LINEAR_RESCALED_RADIAL, BOWTIE, LINEAR_RESCALED_BOWTIE
	}
}