def __init__(self):
name = NameGenerator.Generator().generateName()
print 'Game name: ' + name
self.eventQueue = EventQueue()
self.dispatcher = Dispatcher()
self._setupEvents()
self.players = Players(name)
self.hand = CardHandler.Hand(self.eventQueue)
self.cardServer = Communication(ServerSettings.ADDR)
self.noCardOnTable = False
self.leftHand = None
self.rigthHand = None
class Game(object):
'''
Class for implementing player code
'''
def __init__(self):
name = NameGenerator.Generator().generateName()
print 'Game name: ' + name
self.eventQueue = EventQueue()
self.dispatcher = Dispatcher()
self._setupEvents()
self.players = Players(name)
self.hand = CardHandler.Hand(self.eventQueue)
self.cardServer = Communication(ServerSettings.ADDR)
self.noCardOnTable = False
self.leftHand = None
self.rigthHand = None
def _setupEvents(self):
self.dispatcher.register_handler(EventType.FINISH, self._finnish)
self.dispatcher.register_handler(EventType.JOIN, self.joinGame)
self.dispatcher.register_handler(EventType.ERROR, self._error)
self.dispatcher.register_handler(EventType.SOCKET_HANDLER_EXCEPTION, self._handlerException)
self.dispatcher.register_handler(EventType.DRAW, self.drawCard)
self.dispatcher.register_handler(EventType.GOT_PAIR_ON_HAND, self.discardPair)
self.dispatcher.register_handler(EventType.OUT, self.outOfCards)
self.dispatcher.register_handler(EventType.MY_TURN, self.myTurn)
self.dispatcher.register_handler(EventType.YOUR_TURN, self.yourTurn)
self.dispatcher.register_handler(EventType.OFFER_HAND, self.offerHand)
self.dispatcher.register_handler(EventType.NO_MORE_CARD_ON_TABLE, self._setNoMoreCardsOnTable)
self.dispatcher.register_handler(EventType.PICKED_CARD_FROM_RIGHT_PLAYER, self.gotCard)
def _finnish(self, event):
# Todo teardown system
print "Client is shutting down"
self.finished = True
def _handlerException(self, Event):
print "Got an socket handler exception", Event
def _error(self, event):
data = event.data
if data.has_key("msg"):
print data["msg"]
if data.has_key("fatal"):
if data["fatal"] == True:
self.eventQueue.addNewEvent(EventType.FINISH)
def _setNoMoreCardsOnTable(self, event):
self.noCardOnTable = True
@debugPrint
def start(self):
self.eventQueue.addNewEvent(EventType.JOIN)
self.finished = False
while not self.finished:
time.sleep(0.1)
for event in self.eventQueue.getAll():
self.dispatcher.dispatch(event)
@debugPrint
def myTurn(self, event):
if not self.noCardOnTable:
self.drawCard(None)
@debugPrint
def gotCard(self, event):
self.hand.addCardFromRes(event.data[DataType.RECEIVED_MESSAGE])
self.eventQueue.addNewEvent(EventType.OFFER_HAND)
# RightHandServer methods
@debugPrint
def joinGame(self, event):
'''
send: {'cmd':'join', 'nick':your_nick}
recv: {'result':'ok', 'players':['player1':[(ip, port), nick], 'player2':[(ip, port), nick], ...]}
'''
print 'Joining new game @ addr:', ServerSettings.HOST, 'port:', ServerSettings.PORT
try:
self.cardServer.connect()
cmd = {"cmd" : "join", "nick" : self.players.myName, "port" : ServerSettings.MY_PORT}
result = self.cardServer.cmd(cmd)
if result["result"] == "ok":
self.players.addPlayersFromJson(result)
else:
eventData = {"msg" : "Error: Got some kind of error from card server", "fatal" : True}
self.eventQueue.addNewEvent(EventType.ERROR, eventData)
return
except TypeError:
eventData = {"msg" : "Error: Could not parse to JSON in joinGame", "fatal" : True}
self.eventQueue.addNewEvent(EventType.ERROR, eventData)
return
except socket.error:
eventData = {"msg" : "Error: Could not connect to card server after several tries, Exiting", "fatal" : True}
self.eventQueue.addNewEvent(EventType.ERROR, eventData)
return
self._setupPlayerCom()
@debugPrint
def _setupPlayerCom(self):
print "Starting to set up connection to left and right player"
# This is the right hand server handling incoming events
self.rigthHand = RightHandServer(self.players.myAddr, self.eventQueue, self.players)
thread.start_new(self.rigthHand.run, ())
try:
self.leftHand = LeftHand(self.eventQueue, self.players)
self.leftHand.connect()
except socket.error:
eventData = {"msg" : "Error: Could not connect to left player in initial phase, Exiting", "fatal" : True}
self.eventQueue.addNewEvent(EventType.ERROR, eventData)
return
print "Connection to other players established successfully"
if self.players.myTurn:
self.eventQueue.addNewEvent(EventType.DRAW)
@debugPrint
def drawCard(self, event):
'''
send: {'cmd':'draw'}
recv: {'result':'ok'/'last_card'/'error', 'card': ['3', 'spades']}
'''
msg = {'cmd' : 'draw'}
res = self.cardServer.cmd(msg)
if res["result"] == "ok":
self.hand.addCardFromRes(res)
self.eventQueue.addNewEvent(EventType.YOUR_TURN)
return
elif res["result"] == "last_card":
print "Got Last Card"
self.hand.addCardFromRes(res)
self.noCardOnTable = True
self.eventQueue.addNewEvent(EventType.OFFER_HAND)
pass
elif res["result"] == "error":
print "got error from server"
else:
eventData = {"msg" : "Error: Got invalid response from server while trying to draw card, Exiting", "fatal" : True}
self.eventQueue.addNewEvent(EventType.ERROR, eventData)
return
@debugPrint
def discardPair(self, event):
'''
send: {'cmd':'discard', 'cards': [['3', 'spades'], ['3', 'clubs']], 'last_cards':'true'/'false'}
recv: {'result': 'ok'/'error', 'message':'ok'/error_message}
'''
pair = self.hand.removeNextPair()
print "Starting to discard pair", pair, "to cardServer"
lastCardOnHand = self.hand.lastCard()
if lastCardOnHand == True and self.noCardOnTable == True:
print "Discarded last card on hand, I am out"
self.players.out = True
self.outOfCards(None)
sys.exit()
else:
# Can't exit game if there are more cards that could be drawn from table
lastCardOnHand = False
cmd = {"cmd" : "discard", "cards" : pair, "last_card" : lastCardOnHand}
res = self.cardServer.cmd(cmd)
if res["result"] == "ok":
print "Discarded pair to server successfully"
elif res["result"] == "error":
print "got error:", res["message"]
@debugPrint
def outOfCards(self, event):
'''
send: {'cmd':'out_of_cards'}
recv: {'result':'ok'}
'''
self.players.out = True
cmd = {"cmd" : "out_of_cards"}
res = self.cardServer.cmd(cmd)
print "I am out of cards:", res
@debugPrint
def getStatus(self):
'''
send: {'cmd':'status'}
recv: {'in':['player1', 'player2', ...], 'out':{'player3'}}
'''
cmd = {"cmd" : "status"}
res = self.cardServer.cmd(cmd)
if res.has_key("out"):
self.players.setOutFromStatus(res)
#Client methods
@debugPrint
def yourTurn(self, Event):
'''
send: {'cmd':'your_turn'}
recv: {'result':'ok'}
'''
cmd = {"cmd" : "your_turn"}
res = self.leftHand.cmd(cmd)
if res["result"] == "ok":
print "End of turn, sent yourTurn to next player"
@debugPrint
def offerHand(self, event):
'''
send: {'cmd':'offer', 'num_cards':number of cards left}
recv: {'result':'ok'/'out'}
'''
count = self.hand.count()
self.noCardOnTable = True
lastCardOnHand = self.hand.lastCard()
if lastCardOnHand == True:
print "Discarded last card on hand, I am out"
self.players.out = True
self.outOfCards(None)
cmd = {"cmd" : "offer", "num_cards" : count}
self.getStatus()
for x in range(self.players.numPlayers):
res = self.leftHand.cmd(cmd)
if res.has_key("result"):
if res["result"] == "ok":
if count > 0:
self.pickCard(self.leftHand.receive(1024))
break;
elif res["result"] == "out":
outAddr = self.leftHand.getConnectionAddr()
self.getStatus()
self.players.setOutFromAddr(outAddr)
self.leftHand.close()
for x in range(self.players.numPlayers):
if self.players.getNextLeftPlayerAddr() == -1:
print "GAME OVER"
sys.exit()
return
else:
self.leftHand = LeftHand(self.eventQueue, self.players)
print "\n\n\n\n\n SUCCEFULL RECONNECTION \n\n\n\n\n\n"
self.leftHand.connect()
break
@debugPrint
def pickCard(self, res):
'''
send: {'cmd':'pick', 'card_num': the number of the card chosen (must be between 0 and
number_of_cards_left offered}
recv: {'result':'ok'/'error', 'card':['3', 'spades']}
'''
res = json.loads(res)
if res.has_key("cmd"):
if res["cmd"] == "pick":
card = self.hand.pickCard(res['card_num'])
msg = {"result" : "ok", "card" : card}
msg = json.dumps(msg)
self.leftHand.send(msg)
lastCardOnHand = self.hand.lastCard()
if lastCardOnHand == True:
print "Discarded last card on hand, I am out"
self.players.out = True
self.outOfCards(None)