/// <summary>
/// Set currently selected tower and activate hovering effect for this tower.
/// </summary>
/// <param name="towerBtn">TowerBtn to select.</param>
public static void SelectTowerAndHover(TowerBtn towerBtn)
{
Hover.Activate(towerBtn.TowerPrefab.GetComponent <Tower>().Range, towerBtn.TowerHoverSprite);
GameManager.SelectedTower = towerBtn.TowerPrefab.GetComponent <Tower>();
GameManager.rangeIndicatorRenderer.transform.localScale = new Vector3(SelectedTower.Range * .66f, SelectedTower.Range * .66f, 1);
GameManager.rangeIndicatorRenderer.transform.position = SelectedTower.transform.position;
GameManager.rangeIndicatorRenderer.enabled = true;
}