def unregister_for_event(self, event_name, callback):
"""Unregister the callback for the given event.
:param str event_name: The name of the event to unregister.
:param callback: The function to unregister from the event.
.. code-block:: python
from events.manager import event_manager
def function(game_event):
# Code...
event_manager.unregister_for_event('player_death', function)
"""
# Is the event registered?
if event_name not in self:
# Raise an error
raise ValueError(
'Event "{0}" is not registered'.format(event_name))
# Remove the callback from the event's list
self[event_name].remove(callback)
# Are there any callbacks remaining for the event?
if not self[event_name]:
# Remove the listener from the game_event_manager
game_event_manager.remove_listener(self[event_name].listener)
# Remove the event from the dictionary
del self[event_name]
def unregister_for_event(self, event_name, callback):
"""Unregister the callback for the given event.
:param str event_name: The name of the event to unregister.
:param callback: The function to unregister from the event.
.. code-block:: python
from events.manager import event_manager
def function(game_event):
# Code...
event_manager.unregister_for_event('player_death', function)
"""
# Is the event registered?
if event_name not in self:
# Raise an error
raise ValueError(
'Event "{0}" is not registered'.format(event_name))
# Remove the callback from the event's list
self[event_name].remove(callback)
# Are there any callbacks remaining for the event?
if not self[event_name]:
# Remove the listener from the game_event_manager
game_event_manager.remove_listener(self[event_name].listener)
# Remove the event from the dictionary
del self[event_name]
def unregister_for_event(self, event_name, callback):
"""Unregister the callback for the given event."""
# Is the event registered?
if event_name not in self:
# Raise an error
raise ValueError(
'Event "{0}" is not registered'.format(event_name))
# Remove the callback from the event's list
self[event_name].remove(callback)
# Are there any callbacks remaining for the event?
if not self[event_name]:
# Remove the listener from the game_event_manager
game_event_manager.remove_listener(self[event_name].listener)
# Remove the event from the dictionary
del self[event_name]
