public void Accelerate(int delta)
{
if (isCarDead && DeadEvent != null)
{
CarEventArgs args = new CarEventArgs("May Day!! May Day!!");
DeadEvent(this, args);
}
else
{
CurrentSpeed += delta;
if (10 == (MaxSpeed - CurrentSpeed))
{
CriticalEvent(this, new CarEventArgs("Watch out boy!! you are gonna blow up"));
}
else if (CurrentSpeed >= MaxSpeed)
{
isCarDead = true;
}
else
{
OkEvent(this, new CarEventArgs("Great Going, boy"));
}
}
}
//event handler to implement publishers delegate
public void Display(object car, CarEventArgs args)
{
Console.WriteLine("The message is good ==>{0}", args.msg);
}
//event handler that implements the publishers delegate
public void Display(object o, CarEventArgs args)
{
Console.WriteLine("Tik,Tik, you are running out of time, please jump off your car ==>{0}", args.msg);
}
//event handler method that implements the publishers delegate
public void Display(object o, CarEventArgs args)
{
Console.WriteLine("The car is dead, sorry==>{0}", args.msg);
}
//event handler implementing the publishers delegate
public void Display(object gari, CarEventArgs args)
{
Console.WriteLine("This message is critical ==>{0}", args.msg);
}