GameLoop setup

src/ElementGraph.java

@@ -50,5 +50,13 @@ public class ElementGraph {
         return totalStrength;
     }
 
+    public List<Element> getElementsNames(){
+        List<Element> elements = new ArrayList<>();
+        for (GraphElement el : this.elements ){
+            elements.add(el.getElement());
+        }
+        return elements;
+    }
+
 
 }

src/Game.java

@@ -1,5 +1,9 @@
 package it.arnaldo.unibs.tamagolem;
 
+import it.kibo.fp.lib.Menu;
+
+import java.util.List;
+
 public class Game {
     private final Player player1;
     private final Player player2;
@@ -34,35 +38,32 @@ public class Game {
 
     public void start() {
         // N
-        int numberOfElements = worldBalance.getElements().size();
+        numberOfElements = worldBalance.getElements().size();
 
         // P
-        int numberOfStones = (int) Math.ceil((numberOfElements + 1) / 3.0) + 1;
+        numberOfStones = (int) Math.ceil((numberOfElements + 1) / 3.0) + 1;
 
         // G
-        int numberOfTamaGolems = (int) Math.ceil(((numberOfElements - 1) * (numberOfElements - 2)) / (2.0 * numberOfStones));
+        numberOfTamaGolems = (int) Math.ceil(((numberOfElements - 1) * (numberOfElements - 2)) / (2.0 * numberOfStones));
 
         // S
-        int totalNumberOfStones = (int) Math.ceil((2.0 * numberOfTamaGolems * numberOfStones));
+        totalNumberOfStones = (int) Math.ceil((2.0 * numberOfTamaGolems * numberOfStones));
 
         // Stones for each element
-        int numberOfStonesPerElement = totalNumberOfStones / numberOfElements;
+        numberOfStonesPerElement = totalNumberOfStones / numberOfElements;
 
 
         // deve essere uguale alla somma della potenza di tutti gli elementi
-        int totalPower = worldBalance.getTotalStrength();
+        totalPower = worldBalance.getTotalStrength();
-
-        System.out.println("Game started between " + player1.getName() + " and " + player2.getName());
-        System.out.println("Number of stones: " + numberOfStones);
-        System.out.println("Number of elements: " + numberOfElements);
-        System.out.println("Number of TamaGolems for every player: " + numberOfTamaGolems);
-        System.out.println("Total number of stones: " + totalNumberOfStones);
-        System.out.println("Total number of stones for each element: " + numberOfStonesPerElement);
-        System.out.println("Total power: " + totalPower);
-        System.out.println("Life points: " + totalPower);
-        System.out.println("Press R to create a new game");
 
+        lifePoints = totalPower;
 
     }
 
+    public void start() {
+        setup();
+        loop();
+        worldBalance.printGraph();
+    }
+
 }

src/GameLoop.java

@@ -0,0 +1,46 @@
+package it.arnaldo.unibs.tamagolem;
+
+import it.kibo.fp.lib.InputData;
+import it.kibo.fp.lib.Menu;
+
+public class GameLoop {
+    private Game game;
+
+    public void start() {
+        String[] firstMenuEntries = {"New game"};
+        Menu firstMenu = new Menu("TamaGolem", firstMenuEntries, true, true, false);
+        int firstmenuChoise;
+
+        do {
+            createNewGame();
+            game.start();
+            firstmenuChoise = firstMenu.choose();
+         } while (firstmenuChoise == 1);
+    }
+
+    public void createNewGame() {
+        String[] diffucultyMenuEntries = {"Easy", "Medium", "Hard"};
+        Menu difficultyMenu = new Menu("Select Mode", diffucultyMenuEntries, true, true, false);
+
+        Player p1 = new Player(InputData.readNonEmptyString("""
+                   \s
+                    Player 1:
+                    \tChoose your name:\s""", true));
+
+        Player p2 = new Player(InputData.readNonEmptyString("""
+               \s
+                Player 1:
+                \tChoose your name:\s""", true));
+
+        int difficultyChoise = difficultyMenu.choose();
+        Modes difficulty = null;
+
+        switch (difficultyChoise){
+            case 1 ->  difficulty = Modes.EASY;
+            case 2 -> difficulty = Modes.MEDIUM;
+            case 3 -> difficulty = Modes.HARD;
+        }
+
+        game = new Game(p1, p2, WorldBuilder.buildWorld(difficulty));
+    }
+}

src/LinearSystem.java

@@ -1,5 +1,7 @@
 package it.arnaldo.unibs.tamagolem;
 
+import it.kibo.fp.lib.RandomDraws;
+
 import java.util.*;
 
 public class LinearSystem {
@@ -30,12 +32,11 @@ public class LinearSystem {
         }
 
         int[] solutions;
-        Random rand = new Random();
         int tries = 1000000;
         while (tries-- > 0) {
             int[] lambdaValues = new int[indipendentVariables];
             for (int i = 0; i < indipendentVariables; i++) {
-                lambdaValues[i] = (rand.nextInt(m) + 1); // valori tra 1 e m
+                lambdaValues[i] = RandomDraws.drawInteger(1, m);
             }
 
             solutions = constructSolution(extendedMatrix, lambdaValues, rank);

src/Modes.java

@@ -0,0 +1,7 @@
+package it.arnaldo.unibs.tamagolem;
+
+public enum Modes {
+    EASY,
+    MEDIUM,
+    HARD
+}

src/TamaGolemMain.java

@@ -1,36 +1,8 @@
 package it.arnaldo.unibs.tamagolem;
 
-import java.util.*;
-
 public class TamaGolemMain {
     public static void main(String[] args) {
-        Scanner sc = new Scanner(System.in);
+        GameLoop gameLoop = new GameLoop();
-
+        gameLoop.start();
-        Game game;
-
-        do {
-            System.out.println("TamaGolem");
-            System.out.println("""
-                    
-                    Player 1:
-                    Choose your name
-                    
-                    """);
-
-            Player p1 = new Player(sc.nextLine());
-
-            System.out.println("""
-                    
-                    Player 2:
-                    Choose your name
-                    
-                    """);
-
-            Player p2 = new Player(sc.nextLine());
-
-            game = new Game(p1, p2, WorldBuilder.buildWorld());
-
-            game.start();
-        } while (game.isRestart());
     }
 }

src/WorldBuilder.java

@@ -1,13 +1,21 @@
 package it.arnaldo.unibs.tamagolem;
 
+import it.kibo.fp.lib.RandomDraws;
+
 import java.util.*;
 
 public class WorldBuilder {
 
-    public static ElementGraph buildWorld() {
+    public static ElementGraph buildWorld(Modes difficulty) {
         // genero un numero casuale che mi dice quanti elementi prendo
         Element[] allElements = Element.values();
-        int numElements = (int)(Math.random() * 8) + 3;
+        int numElements = 0;
+
+        switch (difficulty) {
+            case EASY -> numElements = RandomDraws.drawInteger(3, 5);
+            case MEDIUM -> numElements = RandomDraws.drawInteger(6, 8);
+            case HARD -> numElements = RandomDraws.drawInteger(9, 10);
+        }
 
         List<Element> selectedElements = new ArrayList<>(Arrays.asList(allElements));
         Collections.shuffle(selectedElements);
@@ -20,7 +28,6 @@ public class WorldBuilder {
         Map<Element, Map<Element, Integer>> linkDirections = generateValidDirections(selectedElements);
 
 
-
         // Mappa indice per ogni coppia (non ordinata) di elementi
         Map<Set<Element>, Integer> pairIndex = new HashMap<>();
         int index = 0;
@@ -48,7 +55,6 @@ public class WorldBuilder {
         }
 
         // sistema lineare per trovare le soluzioni che verificano l'equilibrio
-
         try {
             LinearSystem system = new LinearSystem(numElements, A, b);
             int[] solution = system.resolve();
@@ -66,21 +72,15 @@ public class WorldBuilder {
                 world.addElement(graphElement);
             }
 
-            world.printGraph();
             return world;
 
-         }catch (Exception e){
+         } catch (Exception e){
-            buildWorld();
+              return buildWorld(difficulty);
         }
-
-
-        return null;
-
     }
 
     private static Map<Element, Map<Element, Integer>> generateValidDirections(List<Element> elements) {
         int n = elements.size();
-        Random rand = new Random();
         Map<Element, Map<Element, Integer>> linkDirections = new HashMap<>();
 
         for (Element e : elements) {
@@ -114,7 +114,7 @@ public class WorldBuilder {
             for (Pair pair : pairs) {
                 Element e1 = pair.getFirst();
                 Element e2 = pair.getSecond();
-                boolean dir = rand.nextBoolean();
+                boolean dir = RandomDraws.estraiBoolean();
                 if (dir) {
                     linkDirections.get(e1).put(e2, 1);
                     linkDirections.get(e2).put(e1, -1);