private static void Feed(IEat eater, IFood food)
{
var soundMaker = eater as IMakeSounds;
Console.WriteLine();
Console.WriteLine($"Trying to feed {food} (which belongs to the {food.FoodGroup} group, with a food value of {food.FoodValue}) to a {eater}");
Console.WriteLine($"Which is something it {(eater.CanEat(food) ? "can" : "cannot")} eat");
if (eater == food)
{
Console.WriteLine("Unfortunately it cannot eat itself");
return;
}
Console.WriteLine($"Currently the {eater} has a food level of {eater.FoodLevel}");
try
{
eater.Eat(food);
Console.WriteLine($"The {eater} ate the {food}");
WriteSound(soundMaker, s => s.Contentment());
Console.WriteLine($"Now its food level is {eater.FoodLevel}");
}
catch (Exception e)
{
WriteSound(soundMaker, s => s.Surprise());
Console.WriteLine(e);
}
}
static void Main(string[] args)
{
IWorker[] workers = new IWorker[3]
{
new Managers(),
new Worker(),
new Robot()
};
foreach (var worker in workers)
{
worker.Work();
}
IEat[] eat = new IEat[2]
{
new Managers(),
new Worker()
};
foreach (var eat in eats)
{
eat.Eat();
}
}
public void Display()
{
eat.Eat();
}
public void Eat()
{
_eat.Eat();
}
public void Feed(IEat an)
{
Console.WriteLine($"{this.GetType().Name} is feeding {an.GetType().Name}");
an.Eat();
}
virtual public void WatchE(IEat an)
{
Console.Write($"{this.GetType().Name} is watching how ");
an.Eat();
}
public void Eat(IEat eat)
{
eat.Eat();
}
public void Eat()
{
Ready(); // 喝前准备
m_eat.Eat(); // 开始喝水
EatDepth(); // 喝完反馈
}