unity一个按钮实现开和关

using System.Collections;

using System.Collections.Generic;

using UnityEngine;

public class ButtonCll : MonoBehaviour {

    private int countint = ;

    public GameObject Seting;

    private bool count = true;

    // Use this for initialization

    void Start () {

    }

    // Update is called once per frame

    void Update () {

        // *******************************************第一种方法******************************************

        //每次点击来判断它的奇偶性

        if (Input .GetKeyUp (KeyCode.KeypadEnter))

        {

            countint++;

            if (countint %==)

            {

                Seting.SetActive(false);

            }

            else

            {

                Seting.SetActive(true);

            }

        }

        // *******************************************第二种方法******************************************

        if (Input .GetKeyDown (KeyCode .KeypadEnter ))

        {

            count = !count;

            if (count)

            {

                Seting.SetActive(false);

            }

            else

            {

                Seting.SetActive(true);

            }

        }

    }

}