class FGPServer:
def __init__(self, gameserver, host, port):
logging.debug("FGPServer")
self.gameserver = gameserver
self.local_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.local_socket.bind((host, port))
self.sendersqueue = deque([], 2) # no need to empty it, rotates automatically
def getSendersQueue(self):
return self.sendersqueue
"""
baseDecode is used to read the type of the received message.
It creates a new MessagePDU of that type and calls decode on
that message passing in the buf (each PDU knows how to decode itself).
"""
def baseDecode(self, buf):
logging.debug(buf_debug(buf))
offset = 0
self.msgtype = struct.unpack("H", buf[offset : offset + 2])[0]
if self.msgtype == 1:
logging.debug("FGPServer received PlayPDU")
self.playpdu = PlayPDU()
self.playpdu.decode(buf)
self.gameserver.play()
else:
logging.debug("Dude, I did not expect that msg!")
def listen(self):
logging.debug("FGPServer listening...")
buf, sender = self.local_socket.recvfrom(4096)
self.sendersqueue.append(sender)
logging.debug("Appending sender : " + str(sender))
self.baseDecode(buf)
def baseDecode(self, buf):
logging.debug(buf_debug(buf))
offset = 0
self.msgtype = struct.unpack("H", buf[offset : offset + 2])[0]
if self.msgtype == 1:
logging.debug("FGPServer received PlayPDU")
self.playpdu = PlayPDU()
self.playpdu.decode(buf)
self.gameserver.play()
else:
logging.debug("Dude, I did not expect that msg!")