轉(zhuǎn)載：http://blog.csdn.net/liqiangeastsun/article/details/42124469

// 利用代碼創(chuàng)建prefab
using UnityEngine;
using System.Collections;
using UnityEditor;
using System.IO;


public class CameraMove : MonoBehaviour {
    //生成Prefab， 參數(shù)1 需要生成的對象，參數(shù)2，名字
    private void CreatePrefabObj(GameObject obj, string prefabName) 
{
string[] str = prefabName.Split ('(');
string path = "Assets/Resources/_Art/Role/Individual/" + str[0] + ".prefab";
        //參數(shù)1 創(chuàng)建路徑，參數(shù)2 需要創(chuàng)建的對象， 如果路徑下已經(jīng)存在該名字的prefab，則覆蓋
PrefabUtility.CreatePrefab (path, obj);
    }
}