class ClientHelper:
def __init__(self, client):
''' Interprets messages between the client, gui and server.
Provides a common interface between the client, gui and server.
When the client or gui sends a message to the client, it first
gets formatted by the clienthelper, before being passed on.
When the client receives a message from the server, the client
sends it to clienthelper, which works out what to do with it.
'''
self.layout = None
self.client = client
self.player = Player()
self.name = None
self.names = []
def onChat(self, line):
''' Sends a chat message to the server. '''
self.client.broadcast("CHAT", line)
def onBid(self, num, face):
''' Sends a bid to the server. '''
self.client.broadcast("BID", (str(num) + " " + str(face)))
def onLiar(self):
''' Sends a liar message to the server. '''
self.client.broadcast("LIAR", (str(self.layout.minBidNum) +
" " + str(self.layout.minBidFace)))
def onSpotOn(self, num, face):
''' Sends a spot on message to the server. '''
self.client.broadcast("SPOTON", (str(self.layout.minBidNum) +
" " + str(self.layout.minBidFace)))
def getDice(self):
''' Returns the dice that the player holds. '''
return self.player.dice
def sendDice(self):
''' Sends dice info to the server. '''
dice = self.player.dice
self.client.broadcast("REQUEST_DICE", str(dice))
def removeDice(self, ID):
''' Removes a dice from the player with the specified ID. '''
if ID == self.client.ID:
self.player.removeDice()
if self.player.numDice == 0:
self.client.broadcast("NO_DICE")
self.layout.removeDice(ID)
def updateBid(self, line):
''' On receiving a bid message from the server, updates the gui. '''
t = line.split()
self.layout.updateBid(int(t[0]),int(t[1]))
def rollDice(self):
''' Rolls dice and signals to the server this has happened. '''
self.player.rollDice()
self.client.broadcast("ROLL_DICE")
def startGame(self, names):
''' Creates layout and starts the wx loop. '''
tokens = names.split(" ")
self.player = Player(self.name)
app = wx.App(False)
self.layout = Layout(self, self.client.ID, tokens, self.player)
# i.e. if you're the first player; assuming here that the
# first player will always be the first person to connect.
if self.client.ID == 0:
self.layout.setGameMessage(self.name + ", it's your turn")
self.layout.yourTurn()
else:
self.layout.setGameMessage("It's " + self.layout.names[0] +
"'s turn.")
self.layout.oppTurn(0)
app.MainLoop()
def interpretMessage(self, line):
''' Interprets messages received from the client.
When client receives a message, it is sent to clienthelper, which
tokenizes it, and works out what the server/client is requesting.
'''
tokens = line.split(" ", 2)
for i in range(tokens.__len__()):
tokens[i] = tokens[i].strip()
senderID = tokens[0] # ID of the sending client or server
command = tokens[1] # What the sender is asking this client to do
info = tokens[2] # Any other arguments client may need
#print "com: ", command
if tokens.__len__() != 3:
self.client.send(" INCORRENT_MESSAGE_FORMAT " + line)
elif command == "CHAT":
self.layout.chat(senderID, info)
#elif command == "UPDATE_PLAYER":
# pass
elif command == "NAME_REGISTERED":
if info.strip()=="True":
print "Welcome", self.name
print "Waiting for more players..."
else:
print "Sorry, that name is taken, please try a different name"
self.client.register()
elif command == "START_GAME":
self.client.broadcast("REQUEST_ID")
self.client.broadcast("REQUEST_NAMES")
elif command == "REQUEST_ID":
self.client.ID = int(info)
elif command == "REQUEST_NAMES":
self.startGame(info)
elif command == "LIAR":
ID = int(senderID)
pp = int(info)
if ID == self.client.ID:
self.layout.setGameMessage("You've called " +
self.layout.names[pp] + " a liar")
elif pp == self.client.ID:
self.layout.setGameMessage(self.layout.names[ID]
+ " has called you a liar!")
else:
self.layout.setGameMessage(self.layout.names[ID] +
" has called " + self.layout.names[pp] + " a liar")
elif command == "SPOTON":
ID = int(senderID)
t = info.split()
num = t[0]
face = t[1]
if num == "1": end = ""
else: end = "s"
if ID == self.client.ID:
self.layout.setGameMessage("You've called spot on with "
+ num + " " + face + end)
else:
self.layout.setGameMessage(self.layout.names[ID] +
" has called spot on with " + num + " " + face + end)
elif command == "YOUR_TURN":
self.layout.setGameMessage(self.name + ", it's your turn")
self.layout.yourTurn()
elif command == "OPP_TURN":
self.layout.setGameMessage("It's " + self.layout.names[int(info)]
+ "'s turn.")
self.layout.oppTurn(int(info))
elif command == "BID" :
self.updateBid(info)
elif command == "REQUEST_DICE":
dice = str(self.player.dice)
owned = str(self.player.numDice)
self.client.broadcast("REQUEST_DICE", owned + " " + dice)
elif command == "REMOVE_DICE":
ID = int(info)
if ID == self.client.ID:
self.layout.appendGameMessage("Oh no, you lose a die!")
else:
self.layout.appendGameMessage(self.layout.names[ID]
+ " loses a die")
self.removeDice(ID)
elif command == "REVEAL_DICE":
diceList = []
list = []
for c in info:
if c.isdigit():
list.append(int(c))
elif c == "]":
diceList.append(list)
list = []
self.layout.revealDice(diceList)
elif command == "NEW_ROUND":
self.layout.newRound()
elif command == "NO_DICE":
ID = int(senderID)
if ID == self.client.ID:
self.layout.appendGameMessage(
"You have no dice left! You're out of the game")
else:
self.layout.appendGameMessage(self.layout.names[ID]
+ " is out of the game")
elif command == "ENDOFGAME":
ID = int(info)
if ID == self.client.ID:
self.layout.appendGameMessage("Well done, you win!")
else:
self.layout.appendGameMessage(self.layout.names[ID]
+ " wins the game!")
self.layout.endGame()
else:
print("This shouldn't be happening!!! " + line)
