def trigger(self, event_type, character, obj):
"""
Trigger an event.
Args:
event_type: (string) event's type.
character: (object) the character who trigger this event.
obj: (object) the event object.
Return:
triggered: (boolean) if an event is triggered.
"""
if not character:
return False
if self.can_bypass(character):
return False
if event_type not in self.events:
return False
# Get all event's of this type.
event_list = self.events[event_type]
candidates = [e for e in event_list
if not character.is_event_closed(e["key"]) and
STATEMENT_HANDLER.match_condition(e["condition"], character, obj)]
triggered = False
rand = random.random()
for event in candidates:
if event["multiple"]:
if rand < event["odds"]:
func = EVENT_ACTION_SET.func(event["action"])
if func:
func(event["key"], character, obj)
triggered = True
rand = random.random()
else:
if rand < event["odds"]:
func = EVENT_ACTION_SET.func(event["action"])
if func:
func(event["key"], character, obj)
triggered = True
break
rand -= event["odds"]
return triggered
def at_repeat(self):
"""
Trigger events.
"""
if not self.obj.location:
# The character's location is empty (maybe just login).
return
if self.obj.location != self.db.room:
# The character has left the room.
self.obj.scripts.delete(self)
return
# Do actions.
if self.db.offline:
self.db.last_trigger_time = time.time()
func = EVENT_ACTION_SET.func(self.db.action)
if func:
func(self.db.event_key, self.obj, self.db.room)