@Override
  protected void drawTooltips(int mouseX, int mouseY) {

    if (isPointInRegion(160, 15, 8, 60, mouseX, mouseY)) {
      int buffer = ((TileEntityLiquidGenerator) _tileEntity).getBuffer();
      int bufferMax = ((TileEntityLiquidGenerator) _tileEntity).getBufferMax();
      drawBarTooltip(MFRUtil.energy(), "RF", buffer, bufferMax, mouseX, mouseY);
    } else super.drawTooltips(mouseX, mouseY);
  }