public void mobCycler(PlayerInteractEntityEvent e) { ItemStack tool = e.getPlayer().getItemInHand(); if (tool.getTypeId() == 280 && e.getRightClicked().getType() == EntityType.PAINTING) { Painting painting = (Painting) e.getRightClicked(); Art paintingArt = (Art) painting.getArt(); int paintingID = painting.getArt().getId(); painting.setArt(paintingArt.getById(paintingID = paintingID + 1)); e.getPlayer().sendMessage("Changed painting ID to: " + paintingID); if (paintingID > 24) { painting.setArt(paintingArt.getById(0)); } } }