/***** Metodos auxiliares *****/
private void GenerarCelda(Celda celda)
{
celda.gameObject.AddComponent <Image>();
celda.gameObject.AddComponent <Animator>();
celda.Awake();
sprite = Resources.Load("IconosItems/botas") as Sprite;
celda.sprites = new Sprite[2];
celda.sprites[0] = sprite;
celda.sprites[1] = sprite;
}