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# TODO - Add support for event filters so we dont have to rebroadcast everything
# to listeners that wont use most of it.
class EventQueue(object):
def __init__(self):
self.listeners = []
def add_listener(self, listener):
'''
Add an event processing listener.
An event listener is just a function that accepts 2 arguments.
self.listeners.append(listener)
def remove_listener(self, listener):
''' Remove specified event listener '''
if listener not in self.listeners:
self.listener.remove()
def broadcast_event(self, event, args):
''' Send out an event to all event listeners '''
for listener in self.listeners:
listener(event, args)
Events = EventQueue()
explosiveduck /
ed2d
