private void TryUpgradeTower(ITower tower)
{
var price = tower.GetUpgradePrice();
if (price > _context.Gold)
{
return;
}
_context.Gold -= price;
tower.Upgrade();
}
public void UpgradeTower(ITower tower)
{
tower.Upgrade();
Cash -= _towerPrices[tower.Id][tower.Level];
}