Fix: building

src/main/java/it/polimi/ingsw/gc14/Model/Player.java

@@ -26,7 +26,11 @@ public class Player {
 
     private ArrayList <BuildingCard> BuildingCards;
     public ArrayList <BuildingCard> getBuildingCards() {
-        return BuildingCards;
+        ArrayList <BuildingCard> copy = new ArrayList <>();
+        for(BuildingCard building:BuildingCards){
+            copy.add(building.clone());
+        }
+        return copy;
     }
 
     private int FoodValue;