Updated 'Game' class.

Updated the 'Game' class by adding the 'getPlayersAsList' method to it.

Projekte/mdga/model/src/main/java/pp/mdga/game/Game.java

@@ -152,6 +152,15 @@ public Player getPlayerByColor(Color color) {
         return null;
     }
 
+    /**
+     * This method will be used to return all connected players as a list.
+     *
+     * @return players as a List of Player objects.
+     */
+    public List<Player> getPlayersAsList() {
+        return new ArrayList<>(this.players.values());
+    }
+
     /**
      * This method will be used to return the id of the active player depending on the activeColor attribute of Game
      * class.
@@ -216,8 +225,8 @@ public boolean areAllReady() {
      * @return the piece specified by the UUID
      */
     public Piece getPieceThroughUUID(UUID pieceId) {
-        for (var playerData : board.getPlayerData().values()) {
-            for (var piece : playerData.getPieces()) {
+        for (var player : this.getPlayers().values()) {
+            for (var piece : player.getPieces()) {
                 if (piece.getUuid().equals(pieceId)) {
                     return piece;
                 }