Stargate getStargate() added to Wall.java.

cicaprojekt/Wall.java

@@ -36,4 +36,8 @@ public class Wall extends Tile {
     public void onExit(PlayerBase playerBase) throws IllegalStateException {
         throw new IllegalStateException("Hiba! Te hogy kerültél a falba?");
     }
+    
+    public Stargate getStargate() {
+        return sg;
+    }
 }