public Alchemist()
{
neededIngredients = new string[2];
lfac = Program.leadFactory;
mfac = Program.mercuryFactory;
sfac = Program.sulfurFactory;
alchemistInLab = false;
}
public Warlock()
{
lfac = Program.leadFactory;
mfac = Program.mercuryFactory;
sfac = Program.sulfurFactory;
int time = getRandomTimeInterval();
Thread.Sleep(time);
}