play up tools // "instantiate"

gistfile1.cs

// A modified script based on one created by PlayUp Tools - www.playuptools.com
//source at https://github.com/RH2/TD_B3D-UDK/tree/Unity feel free to fork and improve/expand this plugin ^__^

using UnityEngine;
using UnityEditor;
using System.Collections;
using System.IO;
using System.Text;

using System;
using System.Xml;

public class B3DInstanceToolImport {
	
	public static void FiletoObj(string levelName){
		char[] delimiterChars = { ',' };
		GameObject level = new GameObject(Path.GetFileNameWithoutExtension(levelName));
		
		//Create the XmlDocument.
		XmlDocument doc = new XmlDocument();
		string path = "Assets/B3DInstanceTool/Editor/lvl/" + levelName;
		FileStream fs = new FileStream(path,FileMode.Open,FileAccess.Read,FileShare.ReadWrite);
		doc.Load(fs);
		XmlNodeList node = doc.GetElementsByTagName("OBJECT");
		for (int i=0; i<node.Count; i++)
		{
			GameObject prefab = null;
			GameObject clone = null;
			XmlAttributeCollection attrc = node[i].Attributes;
			for (int j=0; j<attrc.Count; j++)
			{
				if (attrc[j].Name == "NAME"){
						prefab = Resources.LoadAssetAtPath("Assets/B3DInstanceTool/objects/" + attrc[j].Value + ".fbx", typeof(GameObject)) as GameObject; 
						clone = PrefabUtility.InstantiatePrefab(prefab) as GameObject;
				}
				if (attrc[j].Name == "POSITION"){
					string[] vals = attrc[j].Value.Split(delimiterChars);
					Vector3 pos;
					pos.x = float.Parse(vals[0]);
					pos.y = float.Parse(vals[1]);
					pos.z = float.Parse(vals[2]);
					clone.transform.position = pos;
				}
				if (attrc[j].Name == "ROTATION"){
					string[] vals = attrc[j].Value.Split(delimiterChars);
					float qX, qY, qZ, qW;
					qW = float.Parse(vals[0]);
					qX = float.Parse(vals[1]);
					qY = float.Parse(vals[2])*-1f;
					qZ = float.Parse(vals[3])*-1f;
					clone.transform.rotation = new Quaternion(qX,qY,qZ,qW);
				} 
				if (attrc[j].Name == "SCALE"){
					string[] vals = attrc[j].Value.Split(delimiterChars);
					Vector3 scale;
					scale.x = float.Parse(vals[0]);
					scale.y = float.Parse(vals[1]);
					scale.z = float.Parse(vals[2]);
					clone.transform.localScale = scale;
				}
			}
			clone.transform.parent = level.transform;
		}
	}
}