Updated: SetCard and Pair Building implementation

src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building0.java

@@ -25,6 +25,14 @@ public class Building0 extends BuildingCard {
         numSet = 0;
     }
 
+    @Override
+    public boolean buy(Player player)
+    {
+        if(!super.buy(player))
+            return false;
+        initialize(player);
+        return true;
+    }
 
     public void initialize(Player player)
     {

src/main/java/it/polimi/ingsw/gc14/Model/Cards/Building/Effects/Building4.java

@@ -41,6 +41,16 @@ public class Building4 extends BuildingCard {
         purchased = true;
 
     }
+
+    @Override
+    public boolean buy(Player player)
+    {
+        if(!super.buy(player))
+            return false;
+        initialize(player);
+        return true;
+    }
+
     @Override
     public BuildingCard clone() {
         return new Building4(getEra(),getPrice());