// Singleton done
// Factory done
// Strategy done
// Observer done
// Adapter done
// Decorator done
// Facade done
// Command done
// Template Method - zaidimo temos
// State - zaidimo busena
// Proxy -
// Iterator, Composite, Flyweight
// Chain of Responsibility
// Null Object - score null
// Memento - restart/resume game
// Visitor - when enemies die, they visit visitor
// Interpreter - custom game mod
public Form1()
{
InitializeComponent();
instance = this;
//Singleton and Adapter
logger.LogMessage("Adapter Works!");
guiLogger.LogMessage("Gui Logger Works!");
pacman = new Classes.Pacman(false);
MoveDown moveDown = new MoveDown(pacman);
MoveUp moveUp = new MoveUp(pacman);
MoveLeft moveLeft = new MoveLeft(pacman);
MoveRight moveRight = new MoveRight(pacman);
//Command
pacman.Move(moveDown);
pacman.Move(moveUp);
pacman.Move(moveLeft);
pacman.Move(moveRight);
//Strategy
Enemy enemy = new Enemy(new AiAmbusher());
enemy.SelectStrategy();
enemy.strategy = new AiRandom();
enemy.SelectStrategy();
//Observer
pacman.Attach(enemy);
pacman.State = true;
//Abstract factory
AbstractFactory candyFactory = new CandyFactory();
ICandy candy1 = candyFactory.GetCandy("small");
candy1.CreateCandy();
ICandy candy2 = candyFactory.GetCandy("big");
candy2.CreateCandy();
ICandy candy3 = candyFactory.GetCandy("cherry");
candy3.CreateCandy();
ICandy candy4 = candyFactory.GetCandy("BANANA");
candy4.CreateCandy();
AbstractFactory colorFactory = new ColorFactory();
IColor color1 = colorFactory.GetColor("yellow");
color1.CreateColor();
IColor color2 = colorFactory.GetColor("red");
color2.CreateColor();
//Facade
FoodFacade food = new FoodFacade();
food.CreateRedCherry();
food.CreateRedSmall();
food.CreateYellowBanana();
food.CreateYellowBig();
//Decorator with Template Method
pacman.weapon = new Gun();
Debug.WriteLine(pacman.weapon.Shoot());
pacman.weapon = new Cannon(pacman.weapon);
Debug.WriteLine(pacman.weapon.Shoot());
pacman.weapon = new SpeedTrap(pacman.weapon);
Debug.WriteLine(pacman.weapon.Shoot());
// State
// Changes game state from resumed to paused and vice versa
StateContext stateContext = new StateContext();
StateResumed stateResumed = new StateResumed();
StatePaused statePaused = new StatePaused();
stateResumed.Handle(stateContext);
Console.WriteLine(stateContext.GetState().GetString());
statePaused.Handle(stateContext);
Console.WriteLine(stateContext.GetState().GetString());
// Proxy
// Loads background image for gameboard
IBackgroundImage image = new ProxyBackgroundImage("Background1.jpg");
image.Display();
Console.WriteLine("");
// Image will not be loaded from disk again
image.Display();
// Flyweight
// Pattern used to generate obstacles based on their length
for (int i = 0; i < 8; i++)
{
//Creating duplicate objects
Obstacle obs = ObstacleFactory.GetObstacle(i < 4 ? i : i / 2);
obs.SetX(4);
obs.SetY(4);
obs.SetRotation(0);
obs.Draw();
}
// Chain of responsibility
// For handling scores
AllScoresHandler handler1 = new NullObject();
AllScoresHandler handler2 = new BonusHandler();
AllScoresHandler handler3 = new PointsHandler();
handler1.SetNextHandler(handler2);
handler2.SetNextHandler(handler3);
int[] points = { 0, 15, 5, 10, -5, 16, 18, 0, 0, 13, 1, 2, 3 };
foreach (int point in points)
{
handler1.HandleScore(point);
}
Console.WriteLine("Final points: " + Highscore.Instance.score);
// Mediator
// Implemented chatroom
Chatroom chatroom = new Chatroom();
Participant player = new Participant("Player");
Participant spectator1 = new Participant("Spectator1");
Participant spectator2 = new Participant("Spectator2");
chatroom.Register(player);
chatroom.Register(spectator1);
chatroom.Register(spectator2);
player.Send("Spectator1", "Hello, spectator!");
spectator1.Send("Player", "Hello, player!");
spectator2.Send("Player", "Hey, don't forget me!");
// Memento
// Saving player score for later use
CareTaker careTaker = new CareTaker();
careTaker.Add(Highscore.Instance.SetMemento());
Console.WriteLine("Memento saved state: " + careTaker.Get(0).GetScore());
Highscore.Instance.score = 2222;
careTaker.Add(Highscore.Instance.SetMemento());
Console.WriteLine("Memento saved state: " + careTaker.Get(1).GetScore());
Console.WriteLine("Restoring to first memento.");
Highscore.Instance.SetMemento(careTaker.Get(0));
Console.WriteLine("Restored score is: " + Highscore.Instance.score);
// Interpreter
// Eating yellow banana will binary shift your score to the left and add 10 points to the result
Console.WriteLine("Score before interpreter: " + Highscore.Instance.score);
Counter originalCounter = new ConcreteCounter(Highscore.Instance.score);
Counter bananaCounter = new ConcreteCounter(10);
Counter counter = new ShiftCounter(bananaCounter, originalCounter);
Highscore.Instance.score = counter.Count();
Console.WriteLine("Score before interpreter: " + Highscore.Instance.score);
}