Unity實現精靈資源動態加載

    private Sprite LoadSourceSprite(string relativePath)
    {
        //把資源加載到內存中
        UnityEngine.Object Preb = Resources.Load(relativePath, typeof(Sprite));
        Sprite sprite = null;

        ExceptionHandler.Assert(() => { sprite = Instantiate(Preb) as Sprite; });

        //用加載得到的資源對象，實例化游戲對象，實現游戲物體的動態加載
        return sprite;
    }