unity,유니티,1초에 한번씩 오브젝트 복제,IEnumerator ,StartCoroutine,WaitForSeconds

public class ballCopy : MonoBehaviour {

public GameObject ball;

// Use this for initialization

void Start () {

StartCoroutine(Sleep());

}

IEnumerator  Sleep()

{

while (true) {

Instantiate (ball, transform.position, Quaternion.identity);

yield return new WaitForSeconds (1.0f);

}

}

   

}