void Update()
{
if (Input.GetMouseButtonDown(0))
{
// Check the hexagon clicked.
Debug.Log(HexGridManager.GetHexCoordinates(Camera.main.ScreenToWorldPoint(Input.mousePosition)));
}
// Draw the Vectrosity arrow.
arrow.points3.Clear();
arrow.points3.Add(pos2);
arrow.points3.Add(pos1);
arrow.Draw();
arrow.textureOffset = Time.time * AnimationSpeed % 1;
}
void OnMouseUp()
{
// When mouse is released, the arrow must point to the center of the hex.
pos2 = HexGridManager.GetTransformCoordinates(HexGridManager.GetHexCoordinates(Camera.main.ScreenToWorldPoint(Input.mousePosition)));
}