def connect(self, host, port, teamname, version='15.5'):
"""
Gives us a connection to the server as one player on a team. This
immediately connects the agent to the server and starts receiving and
parsing the information it sends.
"""
# if already connected, raise an error since user may have wanted to
# connect again to a different server.
if self.__connected:
msg = "Cannot connect while already connected, disconnect first."
raise sp_exceptions.AgentConnectionStateError(msg)
# the pipe through which all of our communication takes place
self.__sock = sock.Socket(host, port)
# our models of the world and our body
self.wm = WorldModel(handler.ActionHandler(self.__sock, self.teamname))
# set the team name of the world model to the given name
self.wm.teamname = teamname
# handles all messages received from the server
self.msg_handler = handler.MessageHandler(self.wm, self.teamname)
self.action_handler = handler.ActionHandler(port, self.teamname)
# set up our threaded message receiving system
self.__parsing = True # tell thread that we're currently running
self.__msg_thread = threading.Thread(target=self.__message_loop,
name="message_loop")
self.__msg_thread.daemon = True # dies when parent thread dies
# start processing received messages. this will catch the initial server
# response and all subsequent communication.
self.__msg_thread.start()
# send the init message and allow the message handler to handle further
# responses.
init_address = self.__sock.address
init_msg = "( init %s ( version %s ) )"
self.__sock.send(init_msg % (teamname, version))
print(init_msg)
# wait until the socket receives a response from the server and gets its
# assigned port.
while self.__sock.address == init_address:
time.sleep(0.0001)
# create our thinking thread. this will perform the actions necessary
# to play a game of robo-soccer.
self.__thinking = False
self.__think_thread = threading.Thread(target=self.__think_loop,
name="think_loop")
self.__think_thread.daemon = True
# set connected state. done last to prevent state inconsistency if
# something goes wrong beforehand.
self.__connected = True
def connect(self, host, port, teamname, version=11):
self.__sock = sock.Socket(host, port)
init_address = self.__sock.address
init_msg = "(init %s (version %d))"
self.__sock.send(init_msg % (teamname, version))
self.__sock.send("move(0 0)")
while self.__sock.address == init_address:
time.sleep(0.0001)
self.__thinking = False
self.__think_thread = threading.Thread(target=self.__think_loop,
name="think_loop")
self.__think_thread.daemon = True