public static void UpgradeTower()
{
if (Player.SelectedUnit && Player.SelectedUnit is Tower)
{
Tower selectedTower = Player.SelectedUnit as Tower;
TowerPrototype current = selectedTower._prototype as TowerPrototype;
TowerPrototype upgradeTo = current._upgradesTo;
if (upgradeTo != null)
{
int price = upgradeTo._price - current._price;
if (Player.Active.SpendGold(price))
{
selectedTower.ApplyPrototype(upgradeTo);
}
else
{
EntityManager.CreateFloatingText(selectedTower.transform.position, "Not Enough Resources", 1.0f, InputManager.TEXT_INSUFFICIENT_RESOURCES);
//print("Not Enough Gold");
}
}
}
}