async def cast_entity(
entity: Entity,
position: PositionComponent,
update=True,
on_connect=False,
reason=None
):
assert isinstance(position, PositionComponent)
from core.src.world.builder import events_subscriber_service, events_publisher_service
loop = asyncio.get_event_loop()
if update:
current_position = await get_components_for_entity(entity, (PositionComponent, 'coord'))
position.add_previous_position(current_position)
entity = entity.set_for_update(position).set_room(Room(position))
update_response = await update_entities(entity.set_for_update(position))
if not update_response:
LOGGER.core.error(
'Impossible to cast entity {}'.format(entity.entity_id))
return
area = Area(position).make_coordinates()
listeners = await get_eligible_listeners_for_area(area)
entity.entity_id in listeners and listeners.remove(entity.entity_id)
if on_connect:
await events_publisher_service.on_entity_appear_position(entity, position, reason, targets=listeners)
loop.create_task(events_subscriber_service.subscribe_events(entity))
else:
pass
await events_publisher_service.on_entity_change_position(entity, position, reason, targets=listeners)
entity.set_component(position)
return True
async def on_message(self, message: typing.Dict):
assert message['c'] == 'cmd'
if message['n'] not in self._enabled_channels:
LOGGER.core.error('Error, message received on closed channel: %s',
message)
return
try:
data = message['d'].strip().split(' ')
if not data:
raise TypeError('Empty command?')
entity = Entity(message['e_id'], itsme=True)
entity.set_component(SystemComponent(connection=message['n']))
command = self._commands[data[0].lower()]
if getattr(command, 'get_self', False):
await self._commands[data[0]](entity, *data)
else:
await self._commands[data[0]](entity, *data[1:])
except KeyError as exc:
if settings.RUNNING_TESTS:
raise
await self._on_error(message, "Command not found: %s" % data[0])
LOGGER.core.exception('Unhandled exception %s', exc)
except TypeError as exc:
if settings.RUNNING_TESTS:
raise
await self._on_error(message, "Command error: %s" % str(exc))
LOGGER.core.exception('Unhandled exception %s', exc)
except Exception as exc:
LOGGER.core.exception('Unhandled exception %s', exc)
print(exc)
