static void Main(string[] args)
{
//Command
Console.WriteLine("Command");
Invoker invoker = new Invoker();
Receiver receiver = new Receiver();
JumpCommand command = new JumpCommand(receiver);
invoker.SetCommand(command);
receiver.WriteState();
invoker.Operation();
receiver.WriteState();
Console.WriteLine();
//State
Console.WriteLine("State");
MyObject myObject = new MyObject();
myObject.ChangeState(new DuckingState());
myObject.HandleInput(Input._UP);
myObject.HandleInput(Input._DOWN);
Console.WriteLine();
//Memento
Console.WriteLine("Memento");
Memento memento = myObject.CreateMemento();
Restorer restorer = new Restorer(myObject, memento);
myObject.HandleInput(Input._UP);
restorer.SetMemento();
myObject.HandleInput(Input._UP);
Console.WriteLine();
//Strategy
Console.WriteLine("Strategy");
ConcreteStrategy1 concreteStrategy1 = new ConcreteStrategy1();
ConcreteStrategy2 concreteStrategy2 = new ConcreteStrategy2();
Context context = new Context(concreteStrategy1);
context.ExecuteAlgorithm();
Console.WriteLine("Next algorithm");
context.ContextStrategy = concreteStrategy2;
context.ExecuteAlgorithm();
Console.WriteLine();
//Observer
Console.WriteLine("Observer");
ConcreteObservable concreteObservable = new ConcreteObservable();
ConcreteObserver concreteObserver = new ConcreteObserver();
concreteObservable.AddObserver(concreteObserver);
concreteObservable.NotifyObservers();
Console.ReadLine();
}
public void HandleInput(MyObject hero, Input input)
{
if (input == Input._DOWN)
{
Console.WriteLine("I'm ducking");
// Переход в другое состояние
hero.ChangeState(new DuckingState());
}
//...
}
public void SetMemento()
{
Console.WriteLine("State setted by memento");
myObject.ChangeState(memento.State);
}