basic camera movement

Projekte/monopoly/model/src/main/java/pp/monopoly/game/server/PlayerHandler.java

@@ -120,7 +120,7 @@ public class PlayerHandler {
      * @param index the index of the queue
      * @return the Player at the required index
      */
-    Player getPlayerAtIndex(int index) {
+    public Player getPlayerAtIndex(int index) {
         return players.get(index);
     }
 

Projekte/monopoly/model/src/main/java/pp/monopoly/model/Board.java

@@ -147,6 +147,10 @@ public class Board {
         return getHotels().filter(hotel -> hotel.getFieldID() == fieldId).findFirst().orElse(null);
     }
 
+    public Figure getFigure(int playerId) {
+        return getFigures().filter(figure -> figure.getId() == playerId).findFirst().orElse(null);
+    }
+
     /**
      * Returns a stream of all hotels currently on the map.
      *