Changes by DTieman

src/main/java/mau/mau/Deck.java

@@ -11,8 +11,8 @@ public class Deck {
     public Deck() {
         for (TYPENUM type : TYPENUM.values()) {
             if(type == TYPENUM.JOKER) {
-                deck.add(new Card(type, VALUENUM.TWO));
+                deck.add(new Card(type, VALUENUM.JACK));
-                deck.add(new Card(type, VALUENUM.THREE));
+                deck.add(new Card(type, VALUENUM.JACK));
             } else {
                 for (VALUENUM value : VALUENUM.values()) {
                     deck.add(new Card(type, value));

src/main/java/mau/mau/Referee.java

@@ -1,11 +1,10 @@
 package mau.mau;
 
-import java.util.ArrayList;
 import java.util.List;
 
 public class Referee {
 
-    public static ArrayList<TYPENUM> allowedTypes = new ArrayList<>();
+    public static TYPENUM allowedType;
 
     public static boolean isAmazedByAmazingQuartet = false;
 
@@ -16,6 +15,13 @@ public class Referee {
         TYPENUM playedCardType = playedCard.getType();
         VALUENUM playedCardValue = playedCard.getValue();
 
+        if (allowedType != null && isAllowedCardType(currentCardValue, playedCardType, playedCardValue)){
+            allowedType = null;
+            return true;
+        } else if (allowedType != null && !isAllowedCardType(currentCardValue, playedCardType, playedCardValue)){
+            return false;
+        }
+
         return currentCardType == TYPENUM.JOKER
                 || playedCardType == TYPENUM.JOKER
                 || playedCardType == currentCardType
@@ -57,8 +63,11 @@ public class Referee {
         return result;
     }
 
-    public static void setAllowedCards(TYPENUM type) {
+    private static boolean isAllowedCardType(VALUENUM currentCardValue, TYPENUM playedCardType, VALUENUM playedCardValue) {
-        allowedTypes.add(type);
+        return allowedType == playedCardType || playedCardType == TYPENUM.JOKER || playedCardValue == currentCardValue;
-        allowedTypes.add(TYPENUM.JOKER);
+    }
+
+    public static void setAllowedType(TYPENUM type) {
+        allowedType = type;
     }
 }

src/main/java/mau/mau/players/Bot.java

@@ -21,13 +21,7 @@ public class Bot extends Player {
 
         if (getHandSize() > 1){
             for (Card card : hand) {
-                if (!Referee.allowedTypes.isEmpty()) {
+                if(!Referee.isValidMove(currentCard, card)){
-                    if (Referee.allowedTypes.contains(card.getType())) {
-                        Referee.allowedTypes.clear();
-                    } else {
-                        continue;
-                    }
-                } else if (!Referee.isValidMove(card, currentCard)) {
                     continue;
                 }
                 System.out.printf("%n%s played %s%n", getName(), card);
@@ -81,7 +75,6 @@ public class Bot extends Player {
         try {
             return JSONderulo.getJSONArrayFromJSONFile(JSON, JSON_KEY).getString(nameIndex++);
         } catch (Exception e) {
-            System.out.println("Error reading bot-names from JSON file");
             return "Koet " + nameIndex++;
         }
     }

src/main/java/mau/mau/players/Human.java

@@ -31,12 +31,12 @@ public class Human extends Player {
                 return null;
             }
             if (input.equals("quartet")) {
-                    if (Referee.isValidQuartet(hand)) {
+                if (Referee.isValidQuartet(hand)) {
-                        System.out.println("You played a quartet!");
+                    System.out.println("You played a quartet!");
 
-                        hand.clear();
+                    hand.clear();
-                        return null;
+                    return null;
-                    }
+                }
                 System.out.println("You don't have a quartet!");
                 continue;
             }
@@ -47,15 +47,9 @@ public class Human extends Player {
                     continue;
                 }
                 Card card = hand.get(cardIndex);
-                if (Referee.allowedTypes.isEmpty()) {
+                if (!Referee.isValidMove(currentCard, card)) {
-                    if (!Referee.isValidMove(card, currentCard)) {
+                    System.out.println("Invalid move");
-                        System.out.println("Invalid move");
+                    continue;
-                        continue;
-                    }
-                } else {
-                    if (Referee.allowedTypes.contains(card.getType())) {
-                        Referee.allowedTypes.clear();
-                    }
                 }
                 hand.remove(cardIndex);
                 return card;