Unity3D获取当前键盘按键

using UnityEngine;using System.Collections;public class GetCurrentKey : MonoBehaviour {    KeyCode currentKey;    void Start ()    {        currentKey = KeyCode.Space;    }        void OnGUI()    {        if (Input.anyKeyDown)        {            Event e = Event.current;            if (e.isKey)            {                currentKey = e.keyCode;                Debug.Log("Current Key is : " + currentKey.ToString());            }        }    }}