AppleTVButtonInput.cs

using UnityEngine;
using System.Collections;

public class InputScript : MonoBehaviour
{
	float _lastLR;

	void Start ()
	{
		UnityEngine.Apple.TV.Remote.reportAbsoluteDpadValues = true;
		UnityEngine.Apple.TV.Remote.touchesEnabled = false;
	}
	
	void Update ()
	{
		float PadLR = Input.GetAxisRaw("Horizontal");
		if(_lastLR != PadLR)
		{
			_lastLR = PadLR;
			print("lr: " + PadLR);
		}

		checkKeys(
			KeyCode.JoystickButton0, KeyCode.Pause,
			KeyCode.Joystick8Button12, KeyCode.Joystick8Button13, KeyCode.Joystick8Button14, KeyCode.Joystick8Button15,
			KeyCode.Joystick8Button4, KeyCode.Joystick8Button5, KeyCode.Joystick8Button6, KeyCode.Joystick8Button7,
			KeyCode.Joystick8Button8, KeyCode.Joystick8Button9, KeyCode.Joystick8Button10, KeyCode.Joystick8Button11
		);

		checkButtons("A", "B", "X", "Y", "Left Stick", "Right Stick", "Dpad", "Pause", "L1/R1", "L2/R2");
	}

	void checkKeys(params KeyCode[] keyCodes)
	{
		foreach(KeyCode keyCode in keyCodes)
		{
			if( Input.GetKeyDown(keyCode) )
			{
				print("keycode " + keyCode.ToString() + " down");
			}
		}
	}

	void checkButtons(params string[] buttonNames)
	{
		foreach(string buttonName in buttonNames)
		{
			if( Input.GetButtonDown(buttonName) )
			{
				print("button " + buttonName + " down");
			}
		}
	}
}