public void findAvailRec()
  {
    int logQuantity = 0;
    int stoneQuantity = 0;
    for (Inventory inventory : inventorys) {
      if (inventory.getQuantity() > 0) {
        switch (inventory.getItemCode()) {
          case 1:
            logQuantity = inventory.getQuantity();
            break;
          case 2:
            stoneQuantity = inventory.getQuantity();
            break;
        }
      }
    }
    //Log wall receipe
    if (logQuantity >= 4) {
      logWallReceipe = true;

      //Set location to put icons
      final Coords coords = new Coords(0, Global.yRes - 30);
      button = new ButtonEntity(this, "sprites/object/logwall.gif", coords, "LogWall", 20);
      huds.add(button);
    }
  }