feat: ajout impl Car et rework State et Game

src/Game.java

@@ -1,73 +1,79 @@
 import java.util.ArrayList;
-import java.util.Random;
 
 public class Game
 {
-	@FunctionalInterface
-	private static interface GameObserver
+	private boolean	paused;
+	private Car[]	cars;
+	private Map		map;
+	
+	public static class Builder
 	{
-		/**
-		 * 
-		 * @return true si la fonction s'est bien passé sinon false (le programme va se stopper)
-		 */
-		public boolean apply();	
-	}
+		private	int	pnumber	= 3;
+		private	Map	map		= null;
+		private State state	= new State();
 
-	private static Game				game;
-
-	private Car[]					cars;
-	private Map						map;
-	private ArrayList<GameObserver> obs	= new ArrayList<>();
-
-	private Random random	= new Random();
-	private boolean paused	= false;
-
-	public static Game getInstance()
-	{
-		if (game == null) game = new Game();
-		return game;
-	}
-
-	private Game() {}
-
-	public Game init(int playerNumber, Map map)
-	{
-		this.cars		= new Car[playerNumber];
-		this.map		= map;
-		// combien de route avant loop
-		int loop 	= this.map.getPathSize();
-		for (int i = 0; i < cars.length; i++)
+		public Builder setPlayers(int pnumber)
 		{
-			final Car CAR 	= new Car(loop);
-			final int I		= i;
-			cars[i] = CAR;
-			
-			// Observer pour avancer
-			obs.add(() -> {
-				if (CAR.getFuel() > 0)
-				{
-					int[] interval = State.get().getInterval();
-					int rand = random.nextInt(interval[0], interval[1]);
-
-					CAR.makeMove(rand).consumeFuel();
-					System.out.println("car " + I + " score: " + CAR.getScore() + " random: " + rand);
-				}
-
-				return true;
-			});
+			this.pnumber = pnumber;
+			return this;
+		}
+		
+		public Builder setMap(Map map)
+		{
+			this.map = map;
+			return this;
+		}
+		
+		public Builder setState(State s)
+		{
+			this.state = s;
+			return this;
+		}
+		
+		public Builder defaultMap()
+		{
+			Integer[][] map = new Integer[][]
+			{
+				{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },
+				{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  2, -1, -1,  5,  0 },
+				{ 0,  3, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1,  2,  0,  0, -1,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0,  0, -1,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0,  0, -1,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  2, -1, -1,  2,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0 },
+				{ 0, -1,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0, -1,  0 },
+				{ 0,  5, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -1, -2, -3,  0 },
+				{ 0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0,  0 },
+			};
+			
+			this.map = Map.fromInts(map);
+			return this;
+		}
+		
+		public Game build()
+		{
+			if (map == null) defaultMap();
+			return new Game(pnumber, map, state);
 		}
-
-		return this;
 	}
-
-	public void addObserver(GameObserver game)
+	
+	private ArrayList<GObserver> obs;
+	
+	public Game(int pnumber, Map map, State state)
 	{
-		obs.add(game);
-	}
+		int loop	= map.getPathSize();
+		this.map	= map;
 
-	public void removeObserver(GameObserver game)
-	{
-		obs.remove(game);
+		cars = new Car[pnumber];
+		obs = new ArrayList<>();
+
+		for (int i = 0; i < pnumber; i++)
+		{
+			Car car = new Car(loop, state);
+			cars[i] = car;
+			// Observer pour avancer
+			obs.add(car);
+		}
 	}
 
 	private boolean isFinish()
@@ -80,9 +86,16 @@ public class Game
 		return false;
 	}
 
+	public synchronized boolean togglePause()
+	{
+		if (paused) notifyAll();
+		paused = !paused;
+		return paused;
+	}
+
 	private void step() throws InterruptedException
 	{
-		for (GameObserver o : obs)
+		for (GObserver o : obs)
 		{
 			synchronized (this)
 			{
@@ -91,37 +104,18 @@ public class Game
 				{
 					wait();
 				}
-
-				boolean isSuccess = o.apply();
-				if (!isSuccess)
-				{
-					System.err.println("Une erreur s'est produite pendant le jeu.");
-					System.exit(1);
-				}
+			}
+			boolean isSuccess = o.apply();
+			if (!isSuccess)
+			{
+				System.err.println("Une erreur s'est produite pendant le jeu.");
+				System.exit(1);
 			}
 		}
-
-	}
-
-	public synchronized boolean togglePause()
-	{
-		if (paused) 
-		{
-			notifyAll();
-			paused = false;
-		}
-		else paused = true;
-		return paused;
 	}
 
 	public void run()
 	{
-		if (this.cars == null || this.map == null)
-		{
-			System.out.println("Lancement du init par défaut.");
-			GFactory.defaultInit();
-		}
-
 		while (!isFinish())
 		{
 			try