def move(self, ctx, x, y):
piece = Piece(ctx.getBoard().getPlayer().getPieceColor())
ctx.getBoard().addPiece(piece, x, y)
movepdu = MovePDU()
movepdu.setX(x)
movepdu.setY(y)
ctx.fgpclient.send(movepdu)
ctx.getSignalEmitter().emitMove(x, y, piece.getColor())
ctx.getSignalEmitter().emitStatusBarText("Waiting for move confirmation.")
ctx.setState(WF_MOVE_CONFIRM())
ctx.fgpclient.listen()
class FGPSession():
def __init__(self, gamesession, sendersqueue):
logging.debug("FGPSession")
self.gamesession = gamesession
self.local_socket = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
self.local_socket.bind( (host, port) )
self.sendersqueue = sendersqueue
self.lastsender = None
def getSendersQueue(self):
return self.sendersqueue
def getLastSender(self):
return self.lastsender
'''
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 == 2:
logging.debug("FGPSession received MovePDU")
self.movepdu = MovePDU()
self.movepdu.decode(buf)
self.gamesession.move(self.movepdu)
elif self.msgtype == 5:
logging.debug("FGPSession received DropPDU")
self.droppdu = DropPDU()
self.droppdu.decode(buf)
self.gamesession.drop(self.droppdu)
else:
logging.debug("Dude, I did not expect that msg!")
#self.queue.pop() # TODO: Needs testing.
def send(self, msg, player):
buf = msg.encode()
destination = self.sendersqueue[player]
host = destination[0]
port = destination[1]
logging.debug("FGPSession transmitting " + msg.name() + " to " + str(host) + ":" + str(port))
self.local_socket.sendto(buf, (host, port))
def listen(self):
logging.debug("FGPSession listening...")
buf, sender = self.local_socket.recvfrom(4096)
self.lastsender = 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 == 2:
logging.debug("FGPSession received MovePDU")
self.movepdu = MovePDU()
self.movepdu.decode(buf)
self.gamesession.move(self.movepdu)
elif self.msgtype == 5:
logging.debug("FGPSession received DropPDU")
self.droppdu = DropPDU()
self.droppdu.decode(buf)
self.gamesession.drop(self.droppdu)
else:
logging.debug("Dude, I did not expect that msg!")
