There is an error in Game.java line 95, I don't understand why the program skip the scanner.nextLine

src/battleship/model/Game.java

@@ -5,16 +5,27 @@ import battleship.utils.Pair;
 import battleship.utils.Triplet;
 import battleship.view.View;
 
+import java.util.Scanner;
+
 public class Game {
 
     public Player[] players;
     public Player currentPlayer;
+    private int[] ships = new int[5];
 
     public Game(Player[] players) {
         this.players = players;
         this.currentPlayer = players[0];
+        players[0].setId(1);
+        players[1].setId(2);
+        ships[0] = 5;
+        ships[1] = 4;
+        ships[2] = 3;
+        ships[3] = 3;
+        ships[4] = 2;
     }
 
+
     public Player getCurrentPlayer(){
         return this.currentPlayer;
     }
@@ -65,7 +76,45 @@ public class Game {
 
     }
     public void setShips(Player player){
-        //TODO a method that place the ships according to the decision of the players
+        Ship ship = new Ship(new Pair<>(0,0),2,new Pair<>(-1,-1));
+        Scanner scanner = new Scanner(System.in);
+        int x,y;
+        String dir = "AB";
+        Pair pair = new Pair<>(null,null);
+        for(int i : ships){
+            while(!player.setShips(ship)){
+                System.out.println("Placement du bateau de longueur "+i +" :\n");
+                System.out.println("Veuillez indiquer la coordonée x de votre bateau");
+                x = scanner.nextInt();
+                System.out.println("Veuillez indiquer la coordonée y de votre bateau");
+                y = scanner.nextInt();
+                ship.setCoords(new Pair<>(x,y));
+                while(!dir.equals("D") || !dir.equals("H") || !dir.equals("B") || !dir.equals("G")){
+                    System.out.println("Veuillez indiquer la direction de placement de votre bateau (d droite, h haut, b bas, g gauche)");
+                    dir = scanner.nextLine();
+                    System.out.println(dir);
+                    dir = (String.valueOf(dir.substring(0,1))).toUpperCase();
+
+                }
+                switch (dir){
+                    case "D":
+                        ship.setDirection(new Pair<>(1,0));
+                        break;
+                    case "H":
+                        ship.setDirection(new Pair<>(0,1));
+                        break;
+                    case "B":
+                        ship.setDirection(new Pair<>(0,-1));
+                        break;
+                    case "G":
+                        ship.setDirection(new Pair<>(-1,0));
+                        break;
+                }
+
+            }
+        }
+
+
     }
     public Player Play(View view){
         setShips(players[0]);

src/battleship/model/Ship.java

@@ -4,9 +4,9 @@ import battleship.utils.*;
 
 public class Ship {
 
-    private final Pair<Integer, Integer> coords;
+    private Pair<Integer, Integer> coords;
     private final int size;
-    private final Pair<Integer,Integer> direction;
+    private Pair<Integer,Integer> direction;
     // (0,-1) bas  // (0,1) haut  // (1,0) droite // (-1,0) gauche
     private boolean isDrown;
 
@@ -16,6 +16,14 @@ public class Ship {
         this.direction = direction;
         isDrown = false;
     }
+    public void setDirection(Pair<Integer,Integer> d){
+        this.direction = d;
+    }
+    public void setCoords(Pair<Integer,Integer> c){
+        this.coords = c;
+
+    }
+
     public void setDrown(){
         isDrown = true;
     }

src/battleship/model/player/Human.java

@@ -8,6 +8,7 @@ import java.util.Scanner;
 public class Human extends Player {
 
 
+
     @Override
     public Pair<Integer,Integer> chooseMove() {
         int x = -1, y = -1;
@@ -18,6 +19,7 @@ public class Human extends Player {
             System.out.println("Veuillez indiquer la coordonée y de votre coup");
             y = scanner.nextInt();
         }
+        scanner.close();
         return new Pair<>(x,y);
     }
     public boolean areValid(int x,int y){
@@ -29,4 +31,9 @@ public class Human extends Player {
         }
         return true;
     }
+    @Override
+    public String toString(){
+        return "Human " +id;
+    }
+
 }

src/battleship/model/player/Player.java

@@ -5,19 +5,26 @@ import battleship.utils.Pair;
 import battleship.utils.Triplet;
 
 import java.util.ArrayList;
-import java.util.Arrays;
 
 public abstract class Player {
 
     protected ArrayList<Ship> ships = new ArrayList<>();
     protected ArrayList<Triplet<Integer,Integer,Boolean>> moves = new ArrayList<>();
+    protected int id;
 
     public Player(){
-        setShips();
     }
 
-    public void setShips(Ship... ships){
+    public boolean setShips(Ship ship){
-        this.ships.addAll(Arrays.asList(ships));
+        int x,y;
+        for(int i = 0; i<ship.getSize();i++){
+            x = ship.getCoords().getLeft()+i* ship.getDirection().getLeft();
+            y = ship.getCoords().getRight()+i* ship.getDirection().getRight();
+            if(x > 9 ||x<0||y>9||y<0)
+                return false;
+        }
+        this.ships.add(ship);
+        return true;
     }
 
     /**
@@ -68,6 +75,9 @@ public abstract class Player {
         return validMovesList;
 
     }
+    public void setId(int i ){
+        id = i;
+    }
 
 
 }

src/battleship/model/player/Random.java

@@ -9,4 +9,8 @@ public class Random extends Player {
         java.util.Random rand = new java.util.Random();
         return validMoves().get(rand.nextInt(validMoves().size()));
     }
+    @Override
+    public String toString(){
+        return "Random " +id;
+    }
 }

src/battleship/view/Terminal.java

@@ -1,6 +1,8 @@
 package battleship.view;
 
 import battleship.model.Game;
+import battleship.model.Ship;
+import battleship.utils.Pair;
 import battleship.utils.Triplet;
 
 import java.util.ArrayList;
@@ -12,19 +14,22 @@ public class Terminal extends View {
         super(game);
     }
 
+    public String setShip(Ship ship, int x, int y, Pair<Integer,Integer> direction){
+        String chain = "+ - - - - - - - - - - +\n";
+        return chain;
+    }
+
     @Override
     public String toString(){
         ArrayList<Triplet<Integer,Integer,Boolean>> moves = game.currentPlayer.getMoves();
-        String chain = "A vous de joueur "+game.currentPlayer+"\n+ - - - - - - - - - - +\n";
+        String chain = "A vous de joueur "+game.currentPlayer.toString()+"\n+ - - - - - - - - - - +\n";
         for(int i = 0; i<10;i++){
             chain += "|";
             for(int y = 0;y<10;y++){
-                if(moves.isEmpty())
+                if(!moves.isEmpty()) {
-                    chain += " _";
-                else {
                     for (Triplet<Integer, Integer, Boolean> ships : moves) {
                         if (i == ships.getLeft() && y == ships.getMiddle()) {
-                            if (ships.getRight() == true)
+                            if (ships.getRight())
                                 chain += " !";
                             else
                                 chain += " .";
@@ -32,8 +37,8 @@ public class Terminal extends View {
                         }else
                             chain += " _";
                     }
-                }
+                }else
-
+                    chain += " _";
             }
             chain += " |\n";
         }