void createButton(int y, int x, TileData tileData)
{
int rndNum = match3.get(y, x);
GameObject newBtn = Instantiate(proto, Vector3.zero, Quaternion.identity);
var t = newBtn.GetComponent <Tile> ();
t.data = tileData;
var bc = newBtn.GetComponent <BoxCollider2D> ();
bc.size = new Vector2(size / 4, size / 4);
var tile = data [y] [x];
tile.gameObject = newBtn;
tile.colour = rndNum;
newBtn.GetComponent <Image> ().color = colours [tile.colour];
var btnObj = newBtn.gameObject;
btnObj.name = "tile" + x + "," + y;
btnObj.transform.SetParent(gameObject.transform);
var trans = newBtn.transform as RectTransform;
trans.localPosition = pos(x, y);
trans.sizeDelta = Vector2.one * scale;
/*newBtn.onClick.AddListener (() => {
* var swipe = SwipeMovement.lastSwipe;
* print (y + "," + x + ": " + swipe);
* var dy = swipe == "up" ? -1 : swipe == "down" ? 1 : 0;
* var dx = swipe == "left" ? -1 : swipe == "right" ? 1 : 0;
*
* OnClick (y, x, dy, dx);
* });*/
}
