Posted when one of the flipper buttons that has previously been active for more than 3 seconds has been released.
If the player pushes in one flipper button for more than 3 seconds, and then the second one and holds it in for more than 3 seconds, this event won’t be posted until both buttons have been released.
Note that in order for this event to work, you have to add
left_flipper as a tag to the switch for your left flipper,
right_flipper to your right flipper.
See timed_switches: for details.
This event does not have any keyword arguments