unity加载视频

关于unity加载视频，使用www类进行加载，通过guitexture或者plane面片显示

using UnityEngine;using System.Collections;public class MovieHandler : MonoBehaviour {string url="http://www.unity3d.com/webplayers/Movie/sample.ogg";//string url="file:///d:/bg0.ogv";IEnumerator  Start () {WWW www=new WWW(url);MovieTexture movieTexture=www.movie;while(!movieTexture.isReadyToPlay)yield return null;guiTexture.texture=movieTexture;transform.localScale =new Vector3 (0,0,0);transform.position =new Vector3 (0.5f,0.5f,0);guiTexture.pixelInset=new Rect(-movieTexture.width / 2,-movieTexture.height / 2,movieTexture.width,movieTexture.height);//renderer.material.mainTexture = movieTexture;audio.clip=movieTexture.audioClip;movieTexture.Play();audio.Play();}}