public override AbstractBuilding Build(AbstractBuilding building)
{
DecoratorBuilding upgradedWorkshop;
if (building.GetType() == typeof(BowWorkshop))
{
upgradedWorkshop = new BowWorkshopLevel1(building as BowWorkshop);
}
else if (building.GetType() == typeof(BowWorkshopLevel1))
{
upgradedWorkshop = new BowWorkshopLevel2(building as BowWorkshopLevel1);
}
else
{
// throw new InvalidOperationException(String.Format("Building of type {0} doesn't exist.", building.GetType().Name));
throw new InvalidOperationException(String.Format("Reached maximum upgrade level for building [{0}] {1}.", building.Id, building.GetType().Name));
}
upgradedWorkshop.Id = building.Id;
upgradedWorkshop.Building = building;
return(upgradedWorkshop);
}
public BowWorkshopLevel2(BowWorkshopLevel1 building)
{
Building = building;
Id = Id;
}