void CreateNode()
{
GameObject node = GameObject.Instantiate(Resources.Load("MapNode"), GameObject.Find("Map").transform) as GameObject;
node.transform.position = new Vector3(this.X + 0.5f, this.Y + 0.5f, 0f);
node.transform.name = "Node(" + X + "," + Y + ")";
nodeRender = node.GetComponent <Renderer>();
nodeItem = node.GetComponent <NodeItem>();
nodeItem.SetNode(this);
}
