按空格按键生成预设体

using UnityEngine;
using System.Collections;

public class InitGameObject : MonoBehaviour {

	public GameObject bullet;

	void Update()
	{
		if (Input.GetKeyDown (KeyCode.Space)) {
			//通过预设体生成游戏对象(预设体，位置，旋转（四元数）)
			GameObject blt =
				Instantiate(bullet,
					new Vector3(1,0,0),
					Quaternion.identity) as GameObject;
			Debug.Log (blt.name);
		}
	}

}