private void Update()
{
if (Input.touchCount > 0 && Input.GetTouch(0).phase == touchPhase)
{
Ray ray = Camera.main.ScreenPointToRay(Input.GetTouch(0).position);
RaycastHit hitInfo;
// Create a particle if hit
if (Physics.Raycast(ray, out hitInfo))
{
if (hitInfo.collider.tag == Utilities.Constants.TagGridPiece)
{
int x = hitInfo.collider.GetComponentInChildren <ArenaGridPiece>().CoordinateX;
int y = hitInfo.collider.GetComponentInChildren <ArenaGridPiece>().CoordinateY;
if (arenaManager == null)
{
arenaManager = FindObjectOfType <ArenaManager>();
}
arenaManager.HandleUserClick(x, y);
}
}
}
}