Solution for Polymorphy 04

.devcontainer.json

@@ -0,0 +1,3 @@
+{
+    "image": "mcr.microsoft.com/devcontainers/java:21"
+}

.vscode/extensions.json

@@ -0,0 +1,5 @@
+{
+    "recommendations": [
+        "vscjava.vscode-java-pack"
+    ]
+}

Dice.java

@@ -3,7 +3,7 @@
 public class Dice {
 
   private int id;
-  private int value;
+  protected int value;
 
   public Dice(int id) {
     this.id = id;

DiceGame.java

@@ -43,10 +43,38 @@ public void start() {
   }
 
   private void move(Player player) {
-    dices.add(new Dice(1));
-    dices.add(new Dice(2));
-    dices.add(new Dice(3));
+    int input;
     System.out.println(player.getName() + " hat aktuell " + player.getScore() + " Punkte");
+    if (player.getSpecialAvailable()) {
+      System.out.print(
+          player.getName() + ", moechtest Du einmalig Spezialwuerfel verwenden (1=ja, 2=nein)?: ");
+      input = scanner.nextInt();
+      if (input == 1) {
+        System.out.print(
+            player.getName()
+                + ", welche Spezialwuerfel moechtest Du verwenden (1=4-5-6-Wuerfel,"
+                + " 2=1-2-3-Wuerfel)?: ");
+        input = scanner.nextInt();
+        if (input == 1) {
+          dices.add(new HighValueDice(4));
+          dices.add(new HighValueDice(5));
+          dices.add(new HighValueDice(6));
+        } else {
+          dices.add(new LowValueDice(7));
+          dices.add(new LowValueDice(8));
+          dices.add(new LowValueDice(9));
+        }
+        player.setSpecialAvailable(false);
+      } else {
+        dices.add(new Dice(1));
+        dices.add(new Dice(2));
+        dices.add(new Dice(3));
+      }
+    } else {
+      dices.add(new Dice(1));
+      dices.add(new Dice(2));
+      dices.add(new Dice(3));
+    }
     System.out.print(player.getName() + ", moechtest Du wuerfeln (true, false)?: ");
     if (scanner.nextBoolean()) {
       diceCup.rollTheDices(dices);

HighValueDice.java

@@ -0,0 +1,13 @@
+import java.util.Random;
+
+public class HighValueDice extends Dice {
+
+  public HighValueDice(int id) {
+    super(id);
+  }
+
+  public void rollTheDice() {
+    Random random = new Random();
+    value = random.nextInt(3) + 4;
+  }
+}

LowValueDice.java

@@ -0,0 +1,13 @@
+import java.util.Random;
+
+public class LowValueDice extends Dice {
+
+  public LowValueDice(int id) {
+    super(id);
+  }
+
+  public void rollTheDice() {
+    Random random = new Random();
+    value = random.nextInt(3) + 1;
+  }
+}

Player.java

@@ -3,9 +3,12 @@ public class Player {
   private String name;
   private int score;
   private boolean isActive;
+  private boolean specialAvailable;
 
   public Player(String name) {
     this.name = name;
+    isActive = true;
+    specialAvailable = true;
   }
 
   public String getName() {
@@ -27,4 +30,12 @@ public boolean isActive() {
   public void setActive(boolean isActive) {
     this.isActive = isActive;
   }
+
+  public boolean getSpecialAvailable() {
+    return specialAvailable;
+  }
+
+  public void setSpecialAvailable(boolean specialAvailable) {
+    this.specialAvailable = specialAvailable;
+  }
 }