@Override
  public void drawScreen(int mouseX, int mouseY, float par3) {
    boolean flag = Mouse.isButtonDown(0);

    if (flag) {
      if (!clicked) {
        int x = mouseX - guiLeft - 56;
        int y = mouseY - guiTop - 7;
        if (0 <= x && x < 130 && 0 <= y && y < 105) {
          System.out.println(String.format("%d %d", x, y));

          int value = scroller.getValue();
          int index = ((value + y) / 16) % 16;
          isMoveGui[index] = !isMoveGui[index];
        }
        clicked = true;
      }
    } else {
      clicked = false;
    }

    if (scroller.mouseOver(mouseX, mouseY)) {
      scroller.scrollTo(flag, mouseX, mouseY);
    }
    super.drawScreen(mouseX, mouseY, par3);
  }
 @Override
 public void handleMouseInput() {
   super.handleMouseInput();
   if (scroller.mouseOver()) {
     scroller.scrollTo();
   }
 }