private void CheckBuildingConstruction(Building b)
{
if (b.CurrentProduction > 0 && (b.CurrentProduction -= Globals.CityManager.Production) <= 0)
{
b.AddLevel(1);
Globals.CityManager.AddCoin(-b.CoinCost);
Globals.CityManager.SetIncome(Globals.CityManager.Income - b.CoinUpkeep);
}
b.GridCell.SetTimerText(b.CurrentProduction);
}
