async def emit_room_sys_msg(entity: Entity, event_type: str, details: typing.Dict, room=None, include_origin=True):
from core.src.world.builder import transport
assert isinstance(details, dict)
room = room or (entity.get_room() or await get_current_room(entity))
listeners = await get_eligible_listeners_for_room(room)
if listeners:
listeners = listeners if not include_origin else [e for e in listeners if e.entity_id != entity.entity_id]
listeners and (
await batch_load_components((SystemComponent, 'connection'), PositionComponent, entities=listeners)
)
futures = []
for entity in listeners:
position = entity.get_component(PositionComponent)
if position.coord == room.position.coord and entity.get_component(SystemComponent).connection:
payload = {
"event": event_type,
"target": "entity",
"details": details,
"position": room.position.value
}
futures.append(
transport.send_system_event(
entity.get_component(SystemComponent).connection.value,
payload
)
)
await asyncio.gather(*futures)
async def emit_room_msg(origin: Entity, message_template, target: Entity = None, room=None):
"""
Emit a room message in the same room of "origin".
The room can be overridden with the room= keyword argument, accepting a Room type as input.
The message template must have a mandatory {origin} and an optional {target} placeholders.
origin and target parameters must be type Entity, with the AttributesComponent loaded.
origin is mandatory, target is optional.
The emitted message type is a string, the target is the client text field.
"""
from core.src.world.builder import transport
room = room or (origin.get_room() or await get_current_room(origin))
listeners = await get_eligible_listeners_for_room(room)
listeners = [
listener for listener in listeners if listener.entity_id not in (
origin and origin.entity_id, target and target.entity_id
)
]
if not listeners:
return
await batch_load_components((SystemComponent, 'connection'), PositionComponent, entities=listeners)
futures = []
for entity in listeners:
position = entity.get_component(PositionComponent)
if position.coord == room.position.coord and entity.get_component(SystemComponent).connection:
# TODO - Evaluate VS entity memory
futures.append(
transport.send_message(
entity.get_component(SystemComponent).connection.value,
message_template.format(
origin=origin.get_component(AttributesComponent).keyword,
target=target and target.get_component(AttributesComponent).keyword
)
)
)
await asyncio.gather(*futures)
