ハルシオンシステムの気ままBlog

	WWW www;
	public Image sprite;

	void Start () {
		StartCoroutine("LoadData");	
	}
	
	IEnumerator LoadData(){
		string filename = "xxx.png";
		string url = "http://xxxxxx.xx/xxxxx/";
#if UNITY_EDITOR
		string path = "file:///"+Application.persistentDataPath+"/";
#elif UNITY_ANDROID
		string path = "file://"+Application.persistentDataPath+"/";
#endif
		if (System.IO.File.Exists (Application.persistentDataPath+"/"+ filename)) {
			www = new WWW (path + filename);
			while(!www.isDone){
				yield return null;
			}
		}
		else if (!System.IO.File.Exists (Application.persistentDataPath+"/"+ filename)) {
			www = new WWW (url + filename);
			while(!www.isDone){
				yield return null;
			}
			System.IO.File.WriteAllBytes(Application.persistentDataPath+"/"
　　　　　　　　　　　　　　　　　　　　　　　　　　　　　　+ filename , www.bytes);
		}
		sprite.sprite = Sprite.Create(www.texture,new Rect(0f,0f,320f,480f),Vector2.zero);
		sprite.SetNativeSize();
	}