mudlet-makers team mailing list archive

[Vadim Peretokin <vperetokin@xxxxxxxxx>]

Public bug reported:

It would be very useful for scripting to have a way to unregister an
event handler, so you could script "one run" event handlers and such.
For example, if I wanted to script something to happen when I arrived at
a destination, I could do:

registerAnonymousEventHandler("mmapper arrived", "my_function")
function my_function(event, room)
  if room == "room I want" then
    unregisterEventHandler("mmapper arrived", "my_function")

    <do stuff I want to do in this room>
  end
end

** Affects: mudlet
     Importance: Wishlist
         Status: New

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https://bugs.launchpad.net/bugs/1180168

Title:
  unregisterEventHandler()

Status in Mudlet the MUD client:
  New

Bug description:
  It would be very useful for scripting to have a way to unregister an
  event handler, so you could script "one run" event handlers and such.
  For example, if I wanted to script something to happen when I arrived
  at a destination, I could do:

  registerAnonymousEventHandler("mmapper arrived", "my_function")
  function my_function(event, room)
    if room == "room I want" then
      unregisterEventHandler("mmapper arrived", "my_function")

      <do stuff I want to do in this room>
    end
  end

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