将游戏对象设置为非活动状态，然后使用SetActive（）将其激活后，该游戏对象将不可见；

Question

我正在使用Unity 2019.3.0a4。游戏对象在“场景”编辑器中可见，但在“游戏”屏幕中不可见。虽然它功能齐全，但我可以四处走动，并且仍然可以做我通常可以做的所有事情。

//This is in the script in the player, the gameobject that is invisible:
   private void OnCollisionEnter2D(Collision2D other)
    {
        if (other.gameObject.tag == "Enemy")
        {
            GameObject gameCtrl = GameObject.Find("GameControl");
            GameController gameController = gameCtrl.GetComponent<GameController>();
            gameController.life--;
            gameController.isDead = true;
            player.SetActive(false);
        }
    }

//This is in another script in another object, so that it would work even when the player in inactive:
    private void Update()
    {
        if (isDead == true)
        {
            respawnUI.SetActive(true);
        }

        if (isDead == true && Input.GetKeyDown(KeyCode.R))
        {
            respawnUI.SetActive(false);
            isDead = false;
            player.transform.position = spawnPoint.transform.position;
            player.SetActive(true);

        }
    }
}

//Both scripts are correctly referencing the player gameobject.

没有错误消息。其他一切正常，玩家的游戏对象在游戏屏幕中只是不可见。