-- for hysteresis

  -- for hysteresis in a few places

  Last_focus_time = App.getTime()  -- https://love2d.org/forums/viewtopic.php?p=249700

function App.focus(in_focus)
  if in_focus then
    Last_focus_time = App.getTime()
  end
end

  -- ignore events for some time after window in focus
  if App.getTime() < Last_focus_time + 0.01 then
    return
  end

  -- ignore events for some time after window in focus
  if App.getTime() < Last_focus_time + 0.01 then
    return
  end

  -- ignore events for some time after window in focus
  if App.getTime() < Last_focus_time + 0.01 then
    return
  end