class Game:
_instance = None
def __new__(cls, *args, **kwargs):
if not Game._instance:
Game._instance = object.__new__(cls)
return Game._instance
def __init__(self):
self.entity_manager = EntityManager()
self.message_dispatcher = MessageDispatcher()
def add_entity(self, entity):
self.entity_manager.register_entity(entity)
entity.game = self
def update(self):
for entity in self.entity_manager:
entity.update()
self.message_dispatcher.dispatch_delayed_messages()
