class NetworkClient():
def __init__(self):
self.timeout = 3000
self.c_manager = QueuedConnectionManager()
self.c_reader = QueuedConnectionReader(self.c_manager, 0)
self.c_writer = ConnectionWriter(self.c_manager, 0)
def connect(self, ip, port):
self.connection = self.c_manager.openTCPClientConnection(
ip, port, self.timeout)
if self.connection:
self.c_reader.addConnection(self.connection)
return (True)
return (False)
def disconnect(self):
if self.connection:
self.c_manager.closeConnection(self.connection)
else:
print("Trying to disconnect while not connected!")
def send_data(self):
data = PyDatagram()
data.addString("Hello, world!")
self.c_writer.send(data, self.connection)
def __init__(self,
host,
port,
timeout=3000,
compress=False,
connectionStateChangedHandler=None):
DirectObject.__init__(self)
self.connectionStateChangedHandler = connectionStateChangedHandler
self.myConnection = None
self.host = host
self.port = port
self.timeout = timeout
self.compress = compress
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
# By default, we are not connected
self.connected = False
self.passedData = []
self.connect(self.host, self.port, self.timeout)
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.player = Player()
self.opponents = dict()
self.logStat = -1
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(
host, port, 10000)
self.received = 1
self.playersText = []
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.add(self.login, 'login')
#taskMgr.doMethodLater(3, self.updateRoutine, 'updateRoutine')
taskMgr.doMethodLater(.1, self.heartbeat, 'heartbeat')
self.accept("q", self.listPlayers)
self.accept("q-up", self.delistPlayers)
self.accept("escape", self.disconnect)
self.accept("arrow_up", self.move)
def connect(self) -> None:
# Handle connections and terminations
self.manager = QueuedConnectionManager()
# Wait for clients connection requests
self.listener = QueuedConnectionListener(self.manager, 0)
# Buffers incoming data from active connection
self.reader = QueuedConnectionReader(self.manager, 0)
# Transmit PyDatagrams to active connection
self.writer = ConnectionWriter(self.manager, 0)
# Open TCP Rendezvous to accept client connections with a limit
self.socket = self.manager.openTCPServerRendezvous(
self.port, self.backlog)
self.listener.addConnection(self.socket)
print("Server listening on port %s...." % str(self.port))
# Listen for mew incoming connections
taskMgr.add(self.handle_incoming_connections,
"Poll the connection listener", -39)
# Listen for new datagrams
taskMgr.add(self.handle_connection_data,
"Poll the connection reader", -40)
# Listen for dropped connections
taskMgr.add(self.handle_dropped_connections,
"Poll the dropped connection listener", -41)
# See if game can be started
taskMgr.add(self.start_game, "Start Game", -42)
def setupTCP(self):
self.tcpManager = QueuedConnectionManager()
self.tcpReader = QueuedConnectionReader(self.tcpManager, 0)
self.tcpWriter = ConnectionWriter(self.tcpManager, 0)
self.tcpListener = QueuedConnectionListener(self.tcpManager, 0)
self.tcpSocket = self.tcpManager.openTCPServerRendezvous(self.tcpport, self.backlog)
self.tcpListener.addConnection(self.tcpSocket)
print ("Started Server on: ", self.hostname, self.tcpport)
class NetClient:
"""
Main networking class.
"""
def __init__(self, server_address):
# server information
self.server_address = server_address
self.server_port = 15000
self.timeout = 4000
self.server_connection = None
# networking modules from panda3d
self.manager = QueuedConnectionManager()
self.reader = QueuedConnectionReader(self.manager, 0)
self.writer = ConnectionWriter(self.manager, 0)
# modules that deal with messages
self.sender_manager = MessageSendersManager(self)
self.handler = Handler(self)
self.section_state_fetcher = SectionStateFetcher(self)
def connect(self):
"""
Establish connection with the server.
"""
self.server_connection = self.manager.open_TCP_client_connection(
self.server_address, self.server_port, self.timeout)
if self.server_connection:
self.reader.add_connection(self.server_connection)
return True
return False
def send_ready_for_updates(self):
"""
Send message to the server saying that client is ready for updates about game state.
"""
datagram = PyDatagram()
ReadyForSyncRequest.build().dump(datagram)
self.writer.send(datagram, self.server_connection)
def begin_sync_with_server(self):
"""
Start synchronizing client's state with server's state.
"""
core.instance.task_mgr.add(self.listen_for_updates,
"listen-for-updates")
def listen_for_updates(self, task):
"""
Listen for any incoming packets from the server.
"""
if self.reader.data_available():
datagram = NetDatagram()
if self.reader.get_data(datagram):
self.handler.handle_data(datagram)
return Task.cont
def setupTCP(self):
self.tcpManager = QueuedConnectionManager()
self.tcpReader = QueuedConnectionReader(self.tcpManager, 0)
self.tcpWriter = ConnectionWriter(self.tcpManager, 0)
self.tcpListener = QueuedConnectionListener(self.tcpManager, 0)
self.tcpSocket = self.tcpManager.openTCPServerRendezvous(
self.config.TCPPORT, self.config.BACKLOG)
self.tcpListener.addConnection(self.tcpSocket)
print("Started Server on: ", self.config.HOSTNAME, self.config.TCPPORT)
def connection_open(self):
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager,0)
self.activeConnections=[] # We'll want to keep track of these later
self.cListener = QueuedConnectionListener(self.cManager, 0)
port_address=9099 #No-other TCP/IP services are using this port
backlog=1000 #If we ignore 1,000 connection attempts, something is wrong!
self.tcpSocket = self.cManager.openTCPServerRendezvous(port_address,backlog)
self.cListener.addConnection(self.tcpSocket)
print "Network Connection Opened"
taskMgr.add(self.tskListenerPolling,"Poll the connection listener",-39)
taskMgr.add(self.tskReaderPolling,"Poll the connection reader",-40)
def __init__(self, port, backlog=1000, compress=False):
DirectObject.__init__(self)
self.port = port
self.compress = compress
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.passedData = []
self.connect(port, backlog)
self.startPolling()
def connect_to_server(self) -> None:
self.manager = QueuedConnectionManager()
self.reader = QueuedConnectionReader(self.manager, 0)
self.writer = ConnectionWriter(self.manager, 0)
try:
self.connection = self.manager.openTCPClientConnection(
self.addr, self.port, self.timeout)
# Listen for data sent from server
taskMgr.add(self.handle_server_connection,
"Poll the connection listener", -40)
print("Connected to server...")
self.reader.addConnection(self.connection)
taskMgr.add(self.send_server_message, "Send msg", -41)
except:
print("Server not connected...")
def __init__(self, base, host, port):
self.base = base
self.host = host
self.port = port
self._conn = None
self._retry_elapsed = 0
self._retry_next = 0
self._data_last_received = 0
self.manager = QueuedConnectionManager()
self.reader = QueuedConnectionReader(
self.manager,
0, # number of threads
)
# we're using our own protocol so we don't want panda reading our headers and getting
# all foobared by it (not setting raw mode causes `dataAvailable` to block
# once there is actually data to process)
self.reader.setRawMode(True)
self.writer = ConnectionWriter(
self.manager,
0, # number of threads
)
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.player = Player()
self.opponents = dict()
self.logStat = -1
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
self.playersText = []
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.add(self.login, 'login')
#taskMgr.doMethodLater(3, self.updateRoutine, 'updateRoutine')
taskMgr.doMethodLater(.1, self.heartbeat, 'heartbeat')
self.accept("q", self.listPlayers)
self.accept("q-up", self.delistPlayers)
self.accept("escape", self.disconnect)
self.accept("arrow_up", self.move)
def __init__(self):
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost"
port = 9898
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
#self.received = 1
#store a dictionary of active players with username player as key value pair
#the dictionary also contain a special player named panda
self.players = {}
#for display the list on the screen
self.temp = []
#store a dictionary of playerObject
self.playerObjects = {}
self.render = render
self.loginSuccessful = False
self.isMoving = False
self.justStoping = False
self.targetPlayer = None
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
#taskMgr.doMethodLater(0.5, self.updateRoutine, 'updateRoutine')
#taskMgr.add(self.updatePandaAttack, 'updatePandaAttack')
#taskMgr.doMethodLater(3, self.updatePandaAttack, 'updatePandaAttack')
self.loginRegister()
def __init__(self, server_address):
# server information
self.server_address = server_address
self.server_port = 15000
self.timeout = 4000
self.server_connection = None
# networking modules from panda3d
self.manager = QueuedConnectionManager()
self.reader = QueuedConnectionReader(self.manager, 0)
self.writer = ConnectionWriter(self.manager, 0)
# modules that deal with messages
self.sender_manager = MessageSendersManager(self)
self.handler = Handler(self)
self.section_state_fetcher = SectionStateFetcher(self)
def __init__(self):
print 'Loading Login...'
# self.cManager = ConnectionManager()
# self.startConnection()
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-1, 1, -1, 1),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.5))
self.connection = self.cManager.openTCPClientConnection(Constants.SERVER_IP,
Constants.SERVER_PORT,
1000)
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine-Connection', -39)
taskMgr.doMethodLater(5, self.checkConnection, 'checkConnection')
self.createLoginWindow()
def __init__(self, host="localhost", port=5001, name="client"):
self.name = name
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.readerCallbacks = []
taskMgr = Task.TaskManager()
# how long until we give up trying to reach the server?
timeout_in_miliseconds = 3000 # 3 seconds
self.myConnection = self.cManager.openTCPClientConnection(
host, port, timeout_in_miliseconds)
if not self.myConnection:
print("{}: Failed to connect to server!".format(self.name))
return
self.cReader.addConnection(
self.myConnection) # receive messages from server
taskMgr.add(self.tskReaderPolling, "Poll the connection reader", -40)
print("{}: Successfully connected to server {} at {}!".format(
self.name, port, host))
def __init__(self, dc_loader, address, port, channel, timeout=5000):
NetworkManager.__init__(self)
self._dc_loader = dc_loader
self.__address = address
self.__port = port
self._channel = channel
self.__timeout = timeout
self.__manager = QueuedConnectionManager()
self.__reader = QueuedConnectionReader(self.__manager, 0)
self.__writer = ConnectionWriter(self.__manager, 0)
self.__socket = None
self.__read_task = None
self.__disconnect_task = None
def startClient(self, ipAddress):
"""
Finishes client init and attempts a connection.
"""
# Initialize Reader and Writer:
self._connReader = QueuedConnectionReader(self._connManager, 0)
self._connWriter = ConnectionWriter(self._connManager, 0)
# Initialize connection:
self._connection = self._connManager.openTCPClientConnection(
ipAddress, self._portAddress, self._timeout)
if self._connection:
print("[Client Connected]")
self._connReader.addConnection(self._connection)
# Begin handling messages (start listening):
taskMgr.add(self._onReaderPoll, "Poll the connection reader", -40)
self._gameManager.onLocalClientJoinedParty(self._connection\
.this) # GameManager callback
def __init__(self):
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.connection = None
def setupTCP(self):
self.tcpManager = QueuedConnectionManager()
self.tcpReader = QueuedConnectionReader(self.tcpManager, 0)
self.tcpWriter = ConnectionWriter(self.tcpManager, 0)
self.tcpListener = QueuedConnectionListener(self.tcpManager, 0)
self.tcpSocket = self.tcpManager.openTCPServerRendezvous(self.config.TCPPORT, self.config.BACKLOG)
self.tcpListener.addConnection(self.tcpSocket)
print ("Started Server on: ", self.config.HOSTNAME, self.config.TCPPORT)
def __init__(self, host="localhost", port=5001):
taskMgr = Task.TaskManager()
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.activeConnections = [] # We'll want to keep track of these later
self.readerCallbacks = []
backlog = 1000 #If we ignore 1,000 connection attempts, something is wrong!
self.tcpSocket = self.cManager.openTCPServerRendezvous(port, backlog)
self.cListener.addConnection(self.tcpSocket)
taskMgr.add(self.tskListenerPolling, "Poll the connection listener",
-39)
taskMgr.add(self.tskReaderPolling, "Poll the connection reader", -40)
print("started server! ({} at {})".format(port, host))
def __init__(self, host="localhost", port=5001, name="client or server"):
self.name = name
self.port = port
self.host = host
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.connections = [
] # list of connections, contains 1 item for client, multiple for server
self.readerCallback = None # will be called when a new message arrives
self.writerCallback = None # will be called when a message needs to be constructed
self.taskMgr = Task.TaskManager()
self.taskMgr.add(self.tskReaderPolling, "Poll the connection reader",
-40)
self.taskMgr.add(self.tskWriterPolling, "Send data package", -39)
def __init__(self, address, port, handler, backlog=10000):
NetworkManager.__init__(self)
self.__address = address
self.__port = port
self.__handler = handler
self.__backlog = backlog
self.__manager = QueuedConnectionManager()
self.__listener = QueuedConnectionListener(self.__manager, 0)
self.__reader = QueuedConnectionReader(self.__manager, 0)
self.__writer = ConnectionWriter(self.__manager, 0)
self.__socket = None
self.__handlers = {}
self.__listen_task = None
self.__read_task = None
self.__disconnect_task = None
def __init__(self): self.c_manager = QueuedConnectionManager() self.c_listener = QueuedConnectionListener(self.c_manager, 0) self.c_reader = QueuedConnectionReader(self.c_manager, 0) self.c_writer = ConnectionWriter(self.c_manager,0) self.active_conns=[] self.port_address=9099 #No-other TCP/IP services are using this port self.backlog=1000 #If we ignore 1,000 connection attempts, something is wrong!
class Client(ShowBase):
def __init__(self):
ShowBase.__init__(self, windowType='none')
self.port = 5555
self.addr = "127.0.0.1"
self.timeout = 3000
self.connect_to_server()
def connect_to_server(self) -> None:
self.manager = QueuedConnectionManager()
self.reader = QueuedConnectionReader(self.manager, 0)
self.writer = ConnectionWriter(self.manager, 0)
try:
self.connection = self.manager.openTCPClientConnection(
self.addr, self.port, self.timeout)
# Listen for data sent from server
taskMgr.add(self.handle_server_connection,
"Poll the connection listener", -40)
print("Connected to server...")
self.reader.addConnection(self.connection)
taskMgr.add(self.send_server_message, "Send msg", -41)
except:
print("Server not connected...")
def handle_server_connection(self, task_data: Task) -> Task:
if self.reader.dataAvailable():
datagram = PyDatagram()
if self.reader.getData(datagram):
self.handle_server_message(datagram)
return Task.cont
def send_server_message(self, task_data: Task) -> None:
new_datagram = PyDatagram()
name = input("What's your name? ")
new_datagram.addString(name)
self.writer.send(new_datagram, self.connection)
def handle_server_message(self, message: str) -> None:
iterator = PyDatagramIterator(message)
print(iterator.getString())
def startHost (self):
"""
Finishes initialization and begins listening.
"""
# Initialize Reader and Writer:
self._connReader = QueuedConnectionReader(self._connManager, 0)
self._connWriter = ConnectionWriter(self._connManager, 0)
# Initialize Listener:
self._connListener = QueuedConnectionListener(self._connManager, 0)
self._tcpSocket = self._connManager.openTCPServerRendezvous(
self._portAddress, self._backlog)
self._connListener.addConnection(self._tcpSocket)
# Begin handling messages (start listening):
taskMgr.add(self._onListenerPoll,"Poll the connection listener",-39)
taskMgr.add(self._onReaderPoll,"Poll the connection reader",-40)
self._isActive = True
print ("[Host Started at %s]" % socket.gethostbyname(
socket.gethostname()))
self._gameManager.onHostInitialized()
def __init__(self):
self.socket = None
self.hostName = None
self.port = None
self.ourChannel = 100001
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
def __init__(self):
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.rqTable = ServerRequestTable()
self.rsTable = ServerResponseTable()
self.connection = None
class Client(ShowBase):
# notify
notify = directNotify.newCategory("lp")
# network
cManager = QueuedConnectionManager()
cListener = QueuedConnectionListener(cManager, 0)
cReader = QueuedConnectionReader(cManager, 0)
cWriter = ConnectionWriter(cManager, 0)
def __init__(self):
ShowBase.__init__(self)
ShowBase.set_background_color(self, 0.08, 0.08, 0.08, 1)
render.setAntialias(AntialiasAttrib.MAuto)
self.disableMouse()
# create father
self.father = Father(self.cWriter, self.cManager, self.cReader)
# create messager
self.messager = Messager(self.father)
# inputs
self.accept('escape', self.debug)
# try to connect
self.connect()
def debug(self):
# testing_alert = Alert(-1)
self.father.set_active_level(NIGHT)
def connect(self):
port_address = SERVER_PORT
ip_address = SERVER_IP
timeout = 3000
my_connection = self.cManager.openTCPClientConnection(
ip_address, port_address, timeout)
if my_connection:
self.notify.info("Connected")
self.father.set_connection(my_connection)
self.cReader.addConnection(my_connection)
# tasks
taskMgr.add(self.messager.check_for_message,
"Poll the connection reader", -39)
taskMgr.doMethodLater(HEARTBEAT_PLAYER, self.messager.heartbeat,
"Send heartbeat")
else:
Alert(-2)
self.father.failed_to_connect()
self.notify.warning("Could not connect!")
def init(self, port=2000, server="127.0.0.1", serverPort=1999, backlog=1000, compress=False):
self.packetCount = 0
self.port = port
self.serverPort = serverPort
self.serverIP = server
self.serverAddress = NetAddress()
self.serverAddress.setHost(server, serverPort)
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.udpSocket = self.cManager.openUDPConnection(self.port)
self.cReader.addConnection(self.udpSocket)
def attemptLogin(self):
# checks to make sure the user inputed a username and password:
# if they didn't it will spit out an error message
# if they did, it will try to connect to the login server
# (under construction)
if(self.usernameBox.get() == ""):
if(self.passwordBox.get() == ""):
self.updateStatus("ERROR: You must enter a username and password before logging in.")
else:
self.updateStatus("ERROR: You must specify a username")
self.passwordBox['focus'] = 0
self.usernameBox['focus'] = 1
elif(self.passwordBox.get() == ""):
self.updateStatus("ERROR: You must enter a password")
self.usernameBox['focus'] = 0
self.passwordBox['focus'] = 1
elif(self.password2Box.get() == ""):
self.updateStatus("ERROR: You must confirm the password")
self.passwordBox['focus'] = 0
self.password2Box['focus'] = 1
elif(self.passwordBox.get() != self.password2Box.get()):
self.updateStatus("ERROR: Wrong confirmed password, please enter password again")
self.passwordBox.set("")
self.password2Box.set("")
self.passwordBox['focus'] = 1
self.password2Box['focus'] = 0
self.usernameBox['focus'] = 0
else:
self.updateStatus("Attempting to login...")
print "Attempting to connect to Server with credentials: (" + self.usernameBox.get() + ", " + self.passwordBox.get() + ")"
# this is where the networking code will get put in
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
HOST = "localhost";
PORT = 1234;
self.connection = self.cManager.openTCPClientConnection(HOST, PORT, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
#taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.doMethodLater(3, self.updateRoutine, 'updateRoutine')
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost"
port = 6002
self.connection = self.cManager.openTCPClientConnection(
host, port, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
#taskMgr.add(self.updateRoutine, 'updateRoutine')
# LOGIN Request Starts
self.uname = raw_input('Enter username :'******'Enter password :'******'Login')
if (self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram101 = PyDatagram()
prot = 101
myPyDatagram101.addUint16(prot)
myPyDatagram101.addString(self.uname)
myPyDatagram101.addString(self.password)
self.cWriter.send(myPyDatagram101, self.connection)
self.received = 0
taskMgr.add(self.receiveResponse101, 'Login')
def __init__(self): ShowBase.__init__(self) self.cManager = QueuedConnectionManager() self.cListener = QueuedConnectionListener(self.cManager, 0) self.cReader = QueuedConnectionReader(self.cManager, 0) self.cWriter = ConnectionWriter(self.cManager, 0) host = "localhost" port = 9252 self.connection = self.cManager.openTCPClientConnection(host, port, 10000) self.received = 1 if self.connection: self.cReader.addConnection(self.connection) taskMgr.add(self.updateRoutine, 'updateRoutine') taskMgr.add(self.message, 'message')
def init(self, port=1999, backlog=1000, compress=False):
log.debug("Initing Network System")
self.accept("broadcastData", self.broadcastData)
self.port = port
self.backlog = backlog
self.compress = compress
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
#self.cReader.setRawMode(True)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.udpSocket = self.cManager.openUDPConnection(self.port)
self.cReader.addConnection(self.udpSocket)
self.activePlayers = [] # PlayerComponent
self.activeConnections = {} # {NetAddress : PlayerComponent}
self.lastAck = {} # {NetAddress: time}
self.startPolling()
self.accept("shipGenerated", self.shipGenerated)
def __init__(self):
super().__init__()
# Support objects
self.manager = QueuedConnectionManager()
self.listener = QueuedConnectionListener(self.manager, 0)
self.reader = QueuedConnectionReader(self.manager, 0)
self.writer = ConnectionWriter(self.manager, 0)
self.handler = Handler(self)
# Server model
self.session_manager = SessionManager()
self.notifier_manager = NotifierManager(self)
self.task_manager = TaskManager(self)
self.connections = []
# Socket
self.tcp_socket = self.manager.open_TCP_server_rendezvous(15000, 1000)
self.listener.add_connection(self.tcp_socket)
self.accept_event(Event.CLIENT_DISCONNECTION_PUBLISHED, self.close_connection)
def __init__(self):
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
try:
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(
host, port, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
# taskMgr.add(self.message, 'message')
except:
pass
def __init__(self,
port=None,
host=None,
ip_addr="127.0.0.1",
backlog=10000,
timeout=5000):
self.port = port # our port
self.host = host # host port
self.ip_addr = ip_addr
self.backlog = backlog
self.timeout = timeout
self.socket = None
self.connection = None
self.active_connections = []
self.handler = None
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
def __init__(self): ShowBase.__init__(self) self.cManager = QueuedConnectionManager() self.cListener = QueuedConnectionListener(self.cManager, 0) self.cReader = QueuedConnectionReader(self.cManager, 0) self.cWriter = ConnectionWriter(self.cManager, 0) host = "localhost" port = 9252 self.connection = self.cManager.openTCPClientConnection(host, port, 10000) self.received = 1 if self.connection: self.cReader.addConnection(self.connection) taskMgr.add(self.updateRoutine, 'updateRoutine') print 'Hello You Are Now Connected To The Server' #self.heartbeat() self.options()
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost";
port = 6002;
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
#taskMgr.add(self.updateRoutine, 'updateRoutine')
# LOGIN Request Starts
self.uname = raw_input('Enter username :'******'Enter password :'******'Login')
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram101 = PyDatagram()
prot = 101
myPyDatagram101.addUint16(prot)
myPyDatagram101.addString(self.uname)
myPyDatagram101.addString(self.password)
self.cWriter.send(myPyDatagram101,self.connection)
self.received = 0
taskMgr.add(self.receiveResponse101,'Login')
class OldNetworkSystem(sandbox.EntitySystem):
def init(self, port=2000, server="127.0.0.1", serverPort=1999, backlog=1000, compress=False):
self.packetCount = 0
self.port = port
self.serverPort = serverPort
self.serverIP = server
self.serverAddress = NetAddress()
self.serverAddress.setHost(server, serverPort)
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.udpSocket = self.cManager.openUDPConnection(self.port)
self.cReader.addConnection(self.udpSocket)
def begin(self):
if self.cReader.dataAvailable():
datagram = NetDatagram() # catch the incoming data in this instance
# Check the return value; if we were threaded, someone else could have
# snagged this data before we did
if self.cReader.getData(datagram):
myIterator = PyDatagramIterator(datagram)
msgID = myIterator.getUint8()
#If not in our protocol range then we just reject
if msgID < 0 or msgID > 200:
return
#Order of these will need to be optimized later
#We now pull out the rest of our headers
remotePacketCount = myIterator.getUint8()
ack = myIterator.getUint8()
acks = myIterator.getUint16()
hashID = myIterator.getUint16()
sourceOfMessage = datagram.getConnection()
if msgID == protocol.NEW_SHIP:
log.info("New ship")
playerPilotID = myIterator.getUint16()
shipID = myIterator.getUint16()
shipName = myIterator.getString()
health = myIterator.getUint8()
position = Point3(myIterator.getFloat32(), myIterator.getFloat32(), myIterator.getFloat32())
linearVelocity = Vec3(myIterator.getFloat32(), myIterator.getFloat32(), myIterator.getFloat32())
rotiation = VBase3(myIterator.getFloat32(), myIterator.getFloat32(), myIterator.getFloat32())
angularVelocity = Vec3(myIterator.getFloat32(), myIterator.getFloat32(), myIterator.getFloat32())
ship = sandbox.addEntity(shipID)
component = ships.PilotComponent()
component.accountEntityID = playerPilotID
ship.addComponent(component)
component = ships.BulletPhysicsComponent()
messenger.send("addSpaceShip", [component, shipName, position, linearVelocity])
ship.addComponent(component)
component = ships.ThrustComponent()
ship.addComponent(component)
component = ships.InfoComponent()
component.health = health
component.name = shipName
ship.addComponent(component)
elif msgID == protocol.PLAYER_MOVED_SHIP:
log.debug("Player moved ship")
accountID = myIterator.getUint16()
shipID = myIterator.getUint16()
print sandbox.components[shipID]
universals.shipNode = sandbox.components[shipID][ships.BulletPhysicsComponent].nodePath
elif msgID == protocol.LOGIN_ACCEPTED:
log.info("Login accepted")
entityID = myIterator.getUint8()
universals.day = myIterator.getFloat32()
elif msgID == protocol.LOGIN_DENIED:
log.info("Login failed")
def genBasicData(self, proto):
myPyDatagram = PyDatagram()
myPyDatagram.addUint8(proto)
myPyDatagram.addUint8(self.packetCount)
myPyDatagram.addUint8(0)
myPyDatagram.addUint16(0)
myPyDatagram.addUint16(0)
self.packetCount += 1
return myPyDatagram
def sendLogin(self, username, hashpassword):
datagram = self.genBasicData(protocol.LOGIN)
datagram.addString(username)
datagram.addString(hashpassword)
universals.log.debug("sending login")
self.sendData(datagram)
def sendData(self, datagram):
sent = self.cWriter.send(datagram, self.udpSocket, self.serverAddress)
while not sent:
print "resending"
sent = self.cWriter.send(datagram, self.udpSocket, self.serverAddress)
class OldNetworkSystem(sandbox.EntitySystem):
def init(self, port=1999, backlog=1000, compress=False):
log.debug("Initing Network System")
self.accept("broadcastData", self.broadcastData)
self.port = port
self.backlog = backlog
self.compress = compress
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
#self.cReader.setRawMode(True)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.udpSocket = self.cManager.openUDPConnection(self.port)
self.cReader.addConnection(self.udpSocket)
self.activePlayers = [] # PlayerComponent
self.activeConnections = {} # {NetAddress : PlayerComponent}
self.lastAck = {} # {NetAddress: time}
self.startPolling()
self.accept("shipGenerated", self.shipGenerated)
def startPolling(self):
#taskMgr.add(self.tskReaderPolling, "serverListenTask", -40)
taskMgr.doMethodLater(10, self.activeCheck, "activeCheck")
#def tskReaderPolling(self, taskdata):
def begin(self):
if self.cReader.dataAvailable():
datagram = NetDatagram() # catch the incoming data in this instance
# Check the return value; if we were threaded, someone else could have
# snagged this data before we did
if self.cReader.getData(datagram):
myIterator = PyDatagramIterator(datagram)
msgID = myIterator.getUint8()
#If not in our protocol range then we just reject
if msgID < 0 or msgID > 200:
return
self.lastAck[datagram.getAddress()] = datetime.datetime.now()
#TODO Switch to ip address and port
#Order of these will need to be optimized later
#We now pull out the rest of our headers
remotePacketCount = myIterator.getUint8()
ack = myIterator.getUint8()
acks = myIterator.getUint16()
hashID = myIterator.getUint16()
if msgID == protocol.LOGIN:
username = myIterator.getString()
password = myIterator.getString()
if username not in accountEntities:
entity = sandbox.createEntity()
component = AccountComponent()
component.name = username
component.passwordHash = password
if not accountEntities:
component.owner = True
component.address = datagram.getAddress()
entity.addComponent(component)
accountEntities[username] = entity.id
log.info("New player " + username + " logged in.")
#
self.activePlayers.append(component)
self.activeConnections[component.address] = component
ackDatagram = protocol.loginAccepted(entity.id)
self.sendData(ackDatagram, datagram.getAddress())
#TODO: Send initial states?
messenger.send("newPlayerShip", [component, entity])
else:
component = sandbox.entities[accountEntities[username]].get_component(AccountComponent)
if component.passwordHash != password:
log.info("Player " + username + " has the wrong password.")
else:
component.connection = datagram.getConnection()
log.info("Player " + username + " logged in.")
def activeCheck(self, task):
"""Checks for last ack from all known active conenctions."""
for address, lastTime in self.lastAck.items():
if (datetime.datetime.now() - lastTime).seconds > 30:
component = self.activeConnections[address]
#TODO: Disconnect
return task.again
def sendData(self, datagram, address):
self.cWriter.send(datagram, self.udpSocket, address)
def broadcastData(self, datagram):
# Broadcast data out to all activeConnections
#for accountID in accountEntities.items():
#sandbox.entities[accountID].get_component()
for addr in self.activeConnections.keys():
self.sendData(datagram, addr)
def processData(self, netDatagram):
myIterator = PyDatagramIterator(netDatagram)
return self.decode(myIterator.getString())
def shipGenerated(self, ship):
datagram = protocol.newShip(ship)
log.info("Checking if new ship is valid for udp:", self.cWriter.isValidForUdp(datagram))
self.broadcastData(datagram)
datagram = protocol.movedShip(ship)
address = self.getAddress(ship.get_component(ships.PilotComponent).accountEntityID)
self.sendData(datagram, address)
def getAddress(self, entityID):
return sandbox.components[entityID][AccountComponent].address
class TCP():
def __init__(self, _core):
print ("TCP Protocol Startup...")
self.core = _core
self.config = self.core.server.config
def start(self):
self.setupTCP()
self.startTCPTasks()
def setupTCP(self):
self.tcpManager = QueuedConnectionManager()
self.tcpReader = QueuedConnectionReader(self.tcpManager, 0)
self.tcpWriter = ConnectionWriter(self.tcpManager, 0)
self.tcpListener = QueuedConnectionListener(self.tcpManager, 0)
self.tcpSocket = self.tcpManager.openTCPServerRendezvous(self.config.TCPPORT, self.config.BACKLOG)
self.tcpListener.addConnection(self.tcpSocket)
print ("Started Server on: ", self.config.HOSTNAME, self.config.TCPPORT)
def startTCPTasks(self):
taskMgr.add(self.tcpListenerTask, "tcpListenerTask", 0)
print ("TCP Listener Started")
taskMgr.add(self.tcpReaderTask, "tcpReaderTask", -10)
print ("TCP Reader Started")
taskMgr.add(self.tcpDisconnectionHandler, "tcpDisconnectionHandler", 20)
print ("TCP Disconnection Handler Started")
# TCP Listener Task
def tcpListenerTask(self, task):
"""
Accept new incoming connection from clients, related to TCP
"""
# Handle new connection
if self.tcpListener.newConnectionAvailable():
rendezvous = PointerToConnection()
netAddress = NetAddress()
newConnection = PointerToConnection()
if self.tcpListener.getNewConnection(rendezvous, netAddress, newConnection):
newConnection = newConnection.p()
# Tell the reader about the new TCP connection
self.tcpReader.addConnection(newConnection)
# Handle the connection depending on persistent or not
if self.core.server.isPersistent:
self.core.handleConnection(generateUUID(), newConnection, netAddress)
else:
self.core.createPlayerObject(generateUUID(),newConnection, netAddress)
print ("Server: New Connection from -", str(netAddress.getIpString()))
else:
print ("Server: Connection Failed from -", str(netAddress.getIpString()))
return Task.cont
def tcpReaderTask(self, task):
"""
Handle any data from clients by sending it to the Handlers.
"""
while 1:
(datagram, data, opcode) = self.tcpNonBlockingRead(self.tcpReader)
if opcode is MSG_NONE:
# Do nothing or use it as some 'keep_alive' thing.
break
else:
# Handle it
self.core.packetManager.handlePacket(opcode, data, datagram.getAddress())
return Task.cont
# TCP NonBlockingRead??
def tcpNonBlockingRead(self, qcr):
"""
Return a datagram collection and type if data is available on
the queued connection udpReader
"""
if self.tcpReader.dataAvailable():
datagram = NetDatagram()
if self.tcpReader.getData(datagram):
data = DatagramIterator(datagram)
opcode = data.getUint8()
else:
data = None
opcode = MSG_NONE
else:
datagram = None
data = None
opcode = MSG_NONE
# Return the datagram to keep a handle on the data
return (datagram, data, opcode)
# TCP Disconnection Handler
def tcpDisconnectionHandler(self, task):
# Check for resets
if self.tcpManager.resetConnectionAvailable():
resetConnection = PointerToConnection()
self.tcpManager.getResetConnection(resetConnection)
for client in self.core.server.clients:
if self.core.server.clients[client].connection == resetConnection.p():
del self.core.server.clients[client]
self.tcpReader.removeConnection(resetConnection.p())
print ("Removed Connection:", resetConnection.p())
print ('Current Clients:', self.core.server.clients)
break
return Task.cont
def sendPacket(self, _pkt, _connection):
self.tcpWriter.send(_pkt, _connection)
def sendBroadcast(self, _pkt, _skipif=None):
for client in self.serverManager.clients:
if _skipif == client:
pass
else:
conn = self.serverManager.clients[client].connection
self.tcpWriter.send(_pkt, conn)
class MyApp(ShowBase):
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.player = Player()
self.opponents = dict()
self.logStat = -1
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
self.playersText = []
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.add(self.login, 'login')
#taskMgr.doMethodLater(3, self.updateRoutine, 'updateRoutine')
taskMgr.doMethodLater(.1, self.heartbeat, 'heartbeat')
self.accept("q", self.listPlayers)
self.accept("q-up", self.delistPlayers)
self.accept("escape", self.disconnect)
self.accept("arrow_up", self.move)
def login(self, task):
self.option = 0
self.option = str(raw_input("1-Login\n2-Register\n"))
if self.option == "1":
un = str(raw_input("Username: "******"Password: "******"2":
un = str(raw_input("Username: "******"Password: "******"data here"
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
data = PyDatagramIterator(datagram)
responseCode = data.getUint16()
print responseCode
if responseCode == 201:
self.getPlayer(data)
elif responseCode == 202:
self.register(data)
elif responseCode == 203:
self.getOpponent(data)
elif responseCode == 214:
self.movePlayer(data)
elif responseCode == 219:
self.dropPlayer(data)
else:
print "nothing found"
def heartbeat(self, task):
pkg = PyDatagram()
pkg.addUint16(113)
self.cWriter.send(pkg,self.connection)
return task.again
def updateRoutine(self,task):
self.check()
return task.again;
def getPlayer(self, data):
self.logStat = data.getUint16()
if self.logStat == 0:
self.player.id = data.getInt32()
self.player.username = data.getString()
self.player.x = data.getFloat32()
self.player.y = data.getFloat32()
self.player.z = data.getFloat32()
self.player.rotation = data.getFloat32()
else:
print "login failed"
taskMgr.add(self.login, 'login')
def register(self, data):
self.logStat = data.getUint16()
if self.logStat == 0:
print "Account Made"
taskMgr.add(self.login, 'login')
else:
print "Username Taken"
taskMgr.add(self.login, 'login')
def listPlayers(self):
i = 0.55
for p in self.opponents:
self.playersText.append( addInstructions(i, self.opponents[p].username + " " + "{:.2f}".format(self.opponents[p].x) + " " + "{:.2f}".format(self.opponents[p].y) + " " + "{:.2f}".format(self.opponents[p].z) + " " + "{:.2f}".format(self.opponents[p].rotation) ))
i -= 0.05
def delistPlayers(self):
for x in self.playersText:
x.destroy()
def getOpponent(self, data):
opponent = Player()
opponent.id = data.getInt32()
opponent.username = data.getString()
opponent.x = data.getFloat32()
opponent.y = data.getFloat32()
opponent.z = data.getFloat32()
opponent.rotation = data.getFloat32()
self.opponents[opponent.id] = opponent
class client:
def __init__(self):
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.connection = None
def startConnection(self):
"""Create a connection with the remote host.
If a connection can be created, create a task with a sort value of -39
to read packets from the socket.
"""
try:
if self.connection == None:
self.connection = self.cManager.openTCPClientConnection('localhost',
9090,
1000)
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine-Connection', -39)
taskMgr.doMethodLater(5, self.checkConnection, 'checkConnection')
return True
except:
pass
self.loginHandler()
#send packet
myPyDatagram = PyDatagram()
myPyDatagram.addUint8(1)
myPyDatagram.addString(self.username)
myPyDatagram.addString('_')
myPyDatagram.addString(self.password)
self.cWriter.send(myPyDatagram,self.connection)
#receive packet
datagram = NetDatagram()
if self.cReader.getData(datagram):
myProcessDataFunction(datagram)
return False
def loginHandler(self):
self.username = raw_input("Enter username: "******"Enter password: "******"short" that contains the response code.
responseCode = data.getUint16()
# Pass into another method to execute the response.
if responseCode != 0:
self.handleResponse(responseCode, data)
return task.cont
from panda3d.core import QueuedConnectionManager, QueuedConnectionListener, QueuedConnectionReader, ConnectionWriter, PointerToConnection, NetAddress, NetDatagram
from direct.distributed.PyDatagram import PyDatagram
import protocol
port_address=9099 # same for client and server
ip_address="127.0.0.1"
packetCount = 0
cManager = QueuedConnectionManager()
cReader = QueuedConnectionReader(cManager, 0)
cWriter = ConnectionWriter(cManager,0)
myConnection=cManager.openUDPConnection()
myPyDatagram = PyDatagram()
myPyDatagram.addUint8(protocol.LOGIN)
myPyDatagram.addUint8(packetCount)
myPyDatagram.addUint8(0)
myPyDatagram.addUint16(0)
myPyDatagram.addUint16(0)
myPyDatagram.addString("HUser name")
myPyDatagram.addString("Hashed password")
serverAddress = NetAddress()
serverAddress.setHost(ip_address, port_address)
cWriter.send(myPyDatagram, myConnection, serverAddress)
print "Sending packet"
class MyApp(ShowBase):
uname = None
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost";
port = 6002;
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
#taskMgr.add(self.updateRoutine, 'updateRoutine')
# LOGIN Request Starts
self.uname = raw_input('Enter username :'******'Enter password :'******'Login')
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram101 = PyDatagram()
prot = 101
myPyDatagram101.addUint16(prot)
myPyDatagram101.addString(self.uname)
myPyDatagram101.addString(self.password)
self.cWriter.send(myPyDatagram101,self.connection)
self.received = 0
taskMgr.add(self.receiveResponse101,'Login')
def sendRequest101(self):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram101 = PyDatagram()
prot = 101
myPyDatagram101.addUint16(prot)
myPyDatagram101.addString(self.uname)
myPyDatagram101.addString(self.password)
self.cWriter.send(myPyDatagram101,self.connection)
self.received = 0
def receiveResponse101(self,task):
while self.cReader.dataAvailable():
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
self.myIterator = PyDatagramIterator(datagram)
print "<-Server response:"
print self.myIterator.getUint16()
self.msg = self.myIterator.getUint32()
self.l = self.myIterator.getUint32()
if self.msg is not None:
if self.l is not 0:
for x in range(0,self.l):
print self.myIterator.getString()
print self.myIterator.getUint32()
print self.myIterator.getUint32()
print self.msg, " received"
#raw_input("Press Enter to continue...")
self.received = 0
taskMgr.remove('Login')
#1-Character creatopm
#taskMgr.add(self.sendRequest104, 'CharacterCreation')
#2-heartbeat of playgame after login
MyApp.sendRequest113(self)
return task.again
# LOGIN Request End
# CHARACTER CREATION Starts
def sendRequest104(self,task):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram = PyDatagram()
prot = 104
cname = raw_input('Character Name :')
faction_id_104 = raw_input('press 0 for Red Or 1 for Blue ? :')
classType_104 = raw_input('press 0 for Axe Or 1 for Sword ? :')
myPyDatagram.addUint16(prot)
myPyDatagram.addString(cname)
myPyDatagram.addUint32(faction_id_104)
myPyDatagram.addUint32(classType_104)
self.cWriter.send(myPyDatagram,self.connection)
print "104 sent"
self.received = 0
taskMgr.add(self.receiveResponse104,"characterresponse")
def receiveResponse104(self,task):
while self.cReader.dataAvailable():
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
self.myIterator1 = PyDatagramIterator(datagram)
print '------'
print self.myIterator1.getUint16()
self.msg = self.myIterator1.getUint32()
if self.msg is not None:
print "<-Server response:"
print self.msg, " received"
raw_input("Press Enter to continue...")
self.received = 0
taskMgr.remove('CharacterCreation')
taskMgr.add(self.sendRequest106, 'move')
return task.again
#CHARACTER CREATION Ends
# Move Starts
def sendRequest106(self,task):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram106 = PyDatagram()
prot = 106
xpos = raw_input('X Position :')
ypos = raw_input('Y Position :')
zpos = raw_input('Z Position :')
hpos = raw_input('Heading (0 to 360):')
ismoving = raw_input('Moving ? -- 0 for NO , 1 for YES :')
myPyDatagram106.addUint16(prot)
myPyDatagram106.addUint32(xpos)
myPyDatagram106.addUint32(ypos)
myPyDatagram106.addUint32(zpos)
myPyDatagram106.addUint32(hpos)
myPyDatagram106.addUint32(ismoving)
self.cWriter.send(myPyDatagram106,self.connection)
self.received = 0
taskMgr.add(self.receiveResponse106,"characterresponse")
def receiveResponse106(self,task):
while self.cReader.dataAvailable():
datagram6 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram6):
myIterator = PyDatagramIterator(datagram6)
print myIterator.getUint16()
msg = myIterator.getString()
if msg is not None:
print "<-Server response:"
print msg
print myIterator.getUint32()
print myIterator.getUint32()
print myIterator.getUint32()
print myIterator.getUint32()
print myIterator.getUint32()
raw_input("Press Enter to continue...")
self.received = 1
# Attack
#raw_input("Press Enter to continue...")
taskMgr.add(self.sendRequest108, 'health')
return task.again
#Move Ends
#Change Health Starts
def sendRequest108(self,task):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram108 = PyDatagram()
prot = 108
change_Health = raw_input('Change in health (-100 to 100):')
myPyDatagram108.addUint16(prot)
myPyDatagram108.addUint32(change_Health)
self.cWriter.send(myPyDatagram108,self.connection)
self.received = 0
taskMgr.add(self.receiveResponse108,"healthresponse")
def receiveResponse108(self,task):
while self.cReader.dataAvailable():
datagram8 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram8):
myIterator = PyDatagramIterator(datagram8)
print myIterator.getUint16()
msg = myIterator.getString()
if msg is not None:
print "<-Server response:"
print msg
print myIterator.getUint32()
self.received = 1
# CP State
raw_input("Press Enter to continue...")
taskMgr.add(self.sendRequest107, 'attack')
#Change Health Ends
return task.again
# Attack Starts
def sendRequest107(self,task):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram107 = PyDatagram()
prot = 107
attackId = raw_input('Attack Id (0 or 1):')
myPyDatagram107.addUint16(prot)
myPyDatagram107.addUint32(attackId)
self.cWriter.send(myPyDatagram107,self.connection)
#print " sent"
self.received = 0
taskMgr.add(self.receiveResponse108,"attackresponse")
def receiveResponse107(self,task):
while self.cReader.dataAvailable():
datagram7 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram7):
myIterator = PyDatagramIterator(datagram7)
print myIterator.getUint16()
msg = myIterator.getString()
if msg is not None:
print "<-Server response:"
print msg
print myIterator.getUint32()
raw_input("Press Enter to continue...")
self.received = 1
# Change Health
taskMgr.add(self.sendRequest112, 'CP Capture')
return task.again
#Attack Ends
#CP Capture Starts
def sendRequest112(self,task):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram112 = PyDatagram()
prot = 112
CP_id = raw_input('Control Point ID (1 to 5): ')
faction_id = raw_input('press 0 for Red Or 1 for Blue ? :')
myPyDatagram112.addUint16(prot)
myPyDatagram112.addUint32(CP_id)
myPyDatagram112.addUint32(faction_id)
self.cWriter.send(myPyDatagram112,self.connection)
#print " sent"
self.received = 0
taskMgr.add(self.receiveResponse112,"CPCaptureRes")
def receiveResponse112(self,task):
while self.cReader.dataAvailable():
datagram12 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram12):
myIterator = PyDatagramIterator(datagram12)
print myIterator.getUint16()
msg = myIterator.getUint32()
if msg is not None:
print "<-Server response:"
print msg
print myIterator.getUint32()
raw_input("Press Enter to continue...")
self.received = 1
#HeartBeat
#raw_input("Press Enter to continue...")
#taskMgr.add(self.communicate105, 'chat')
#CP Capture Ends
# CHAT Starts
def communicate105(self,task):
#print "communicate"
self.sendRequest105()
self.receiveResponse105(task)
return task.again;
def sendRequest105(self):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram105 = PyDatagram()
prot = 105
chat = raw_input('Insert Chat Message :')
myPyDatagram105.addUint16(prot)
myPyDatagram105.addString(chat)
self.cWriter.send(myPyDatagram105,self.connection)
print " sent"
self.received = 0
def receiveResponse105(self,task):
print "<-Server response:"
while self.cReader.dataAvailable():
datagram5 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram5):
myIterator = PyDatagramIterator(datagram5)
print myIterator.getUint16()
msg = myIterator.getUint16()
print msg, " received"
if msg is not None:
raw_input("Press Enter to continue...")
self.received = 1
# Move
raw_input("Press Enter to continue...")
taskMgr.add(self.communicate111, 'CP state')
#CHAT Ends
#CP State Starts
def communicate111(self,task):
#print "communicate"
self.sendRequest111()
self.receiveResponse111(task)
return task.again;
def sendRequest111(self):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram111 = PyDatagram()
prot = 111
CP_id = raw_input('Control Point ID (1 to 5): ')
CP_state = raw_input('Control Point state (1 red, 2 blue, 3 purple): ')
myPyDatagram111.addUint16(prot)
myPyDatagram111.addUint16(CP_id)
myPyDatagram111.addUint16(CP_state)
self.cWriter.send(myPyDatagram111,self.connection)
print " sent"
self.received = 0
def receiveResponse111(self,task):
print "<-Server response:"
while self.cReader.dataAvailable():
datagram11 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram11):
myIterator = PyDatagramIterator(datagram11)
print myIterator.getUint16()
msg = myIterator.getUint16()
print msg, " received"
if msg is not None:
raw_input("Press Enter to continue...")
self.received = 1
# CP Capture
raw_input("Press Enter to continue...")
taskMgr.add(self.communicate102, 'Logout')
#CP State Ends
# LOGOUT Starts
def communicate102(self,task):
#print "communicate"
self.sendRequest102()
self.receiveResponse102(task)
return task.again;
def sendRequest102(self):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram102 = PyDatagram()
prot = 102
myPyDatagram102.addUint16(prot)
self.cWriter.send(myPyDatagram102,self.connection)
print " sent"
self.received = 0
def receiveResponse102(self,task):
print "<-Server response:"
while self.cReader.dataAvailable():
datagram2 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram2):
myIterator = PyDatagramIterator(datagram2)
print myIterator.getUint16()
msg = myIterator.getUint16()
print msg, " received"
if msg is not None:
raw_input("Press Enter to continue...")
self.received = 1
# Register
raw_input("Press Enter to continue...")
taskMgr.add(self.communicate301, 'Heartbeat')
#LOGOUT Ends
#HeartBeat Starts
def communicate301(self):
#print "communicate"
self.sendRequest301()
self.receiveResponse301()
#return task.again;
def sendRequest301(self,task):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram301 = PyDatagram()
prot = 301
myPyDatagram301.addUint16(prot)
self.cWriter.send(myPyDatagram301,self.connection)
self.received = 0
return task.again
def receiveResponse301(self):
while self.cReader.dataAvailable():
datagram301 = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram301):
myIterator = PyDatagramIterator(datagram301)
p = myIterator.getUint16()
if p == 213:
un = myIterator.getString()
cname = myIterator.getString()
ctype = myIterator.getUint32()
cteam = myIterator.getUint32()
if un == MyApp.uname:
abc = 'abc'
else:
print cname+' just joined a game......!! hurray'
#print msg, " received"
self.received = 1
#HeartBeat Ends
#heartbeat
def sendRequest113(self):
if(self.received):
print "->Client request:"
# Send a request to the server
myPyDatagram113 = PyDatagram()
prot = 113
myPyDatagram113.addUint16(prot)
print MyApp.uname+'-------'
if MyApp.uname == 'chintan':
myPyDatagram113.addUint32(18)
elif MyApp.uname == 'paras':
myPyDatagram113.addUint32(35)
else:
myPyDatagram113.addUint32(3)
self.cWriter.send(myPyDatagram113,self.connection)
self.received = 0
#taskMgr.add(self.updateRoutine,'update113')
#taskMgr.doMethodLater(1,self.sendRequest301,'HeatBeat')
MyApp.retrieve113(self)
def retrieve113(self):
taskMgr.add(self.updateRoutine,'update113')
taskMgr.doMethodLater(1,self.sendRequest301,'HeatBeat')
def updateRoutine(self,task):
self.receiveResponse301()
return task.again;
class MyApp(ShowBase):
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.add(self.message, 'message')
def message(self, task):
self.option = 0
self.option = str(raw_input("1-Send integer\n2-Send string\n3-Send short\n4-Send float\n"))
if self.option == "1":
msg = int(100 * random.random()) - 50
request = self.intRequest(msg)
self.cWriter.send(request,self.connection)
print "sent ", msg
taskMgr.remove('message')
elif self.option == "2":
msg = ''.join(random.choice('abcdefghijklmnopqrstuvwxyz') for x in range(7))
request = self.stringRequest(msg)
self.cWriter.send(request,self.connection)
print "sent ", msg
taskMgr.remove('message')
elif self.option == "3":
msg = int(100 * random.random())
request = self.shortRequest(msg)
self.cWriter.send(request,self.connection)
print "sent ", msg
taskMgr.remove('message')
elif self.option == "4":
msg = 100 * random.random()
request = self.floatRequest(msg)
self.cWriter.send(request,self.connection)
print "sent ", msg
taskMgr.remove('message')
def intRequest(self, msg):
pkg = PyDatagram()
pkg.addUint16(1)
pkg.addInt32(msg)
return pkg
def stringRequest(self, msg):
pkg = PyDatagram()
pkg.addUint16(2)
pkg.addString(msg)
return pkg
def shortRequest(self, msg):
pkg = PyDatagram()
pkg.addUint16(3)
pkg.addUint16(msg)
return pkg
def floatRequest(self, msg):
pkg = PyDatagram()
pkg.addUint16(4)
pkg.addFloat32(msg)
return pkg
def registerRequest(self, username, password):
pkg = PyDatagram()
pkg.addUint16(102)
pkg.addString(username)
pkg.addString(password)
return pkg
def check(self):
while self.cReader.dataAvailable():
print "data here"
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
data = PyDatagramIterator(datagram)
responseCode = data.getUint16()
print responseCode
if responseCode == 1:
self.getInt(data)
elif responseCode == 2:
self.getString(data)
elif responseCode == 3:
self.getShort(data)
elif responseCode == 4:
self.getFloat(data)
else:
print "nothing found"
def getInt(self, data):
msg = data.getInt32()
print "recieved ", msg
taskMgr.add(self.message, 'message')
def getString(self, data):
msg = data.getString()
print "recieved ", msg
taskMgr.add(self.message, 'message')
def getShort(self, data):
msg = data.getUint16()
print "recieved ", msg
taskMgr.add(self.message, 'message')
def getFloat(self, data):
msg = data.getFloat32()
print "recieved ", msg
taskMgr.add(self.message, 'message')
def updateRoutine(self,task):
self.check()
return task.again;
class World(DirectObject):
def __init__(self):
self.keyMap = {"left":0, "right":0, "forward":0, "cam-left":0, "cam-right":0}
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.opponents = dict()
self.logStat = -1
self.id = 0
self.username = ""
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
self.playersText = []
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.add(self.login, 'login')
taskMgr.doMethodLater(.1, self.heartbeat, 'heartbeat')
# Replace with actual, dynamic list of players from the server
self.players = dict()
# Placeholder, replace with actual # of players later
self.numberOfPlayers = 2
# Stores the OnScreenText for each player in the players list
# Populated and depopulated using listPlayers and delistPlayers
self.playersText = []
# Stores all the player objects currently logged in
self.playerObjects = []
base.win.setClearColor(Vec4(0,0,0,1))
# Post the instructions
#self.title = addTitle("Panda3D Tutorial: Roaming Ralph (Walking on Uneven Terrain)")
#self.inst1 = addInstructions(0.95, "[ESC]: Quit")
#self.inst2 = addInstructions(0.90, "[Left Arrow]: Rotate Ralph Left")
#self.inst3 = addInstructions(0.85, "[Right Arrow]: Rotate Ralph Right")
#self.inst4 = addInstructions(0.80, "[Up Arrow]: Run Ralph Forward")
#self.inst6 = addInstructions(0.70, "[A]: Rotate Camera Left")
#self.inst7 = addInstructions(0.65, "[S]: Rotate Camera Right")
#self.inst8 = addInstructions(0.60, "[Q]: Display List Of Connected Players")
# Set up the environment
#
# This environment model contains collision meshes. If you look
# in the egg file, you will see the following:
#
# <Collide> { Polyset keep descend }
#
# This tag causes the following mesh to be converted to a collision
# mesh -- a mesh which is optimized for collision, not rendering.
# It also keeps the original mesh, so there are now two copies ---
# one optimized for rendering, one for collisions.
self.environ = loader.loadModel("models/world")
self.environ.reparentTo(render)
self.environ.setPos(0,0,0)
# Create the main character, Ralph
ralphStartPos = self.environ.find("**/start_point").getPos()
self.ralph = Actor("models/ralph",
{"run":"models/ralph-run",
"walk":"models/ralph-walk"})
self.ralph.reparentTo(render)
self.ralph.setScale(.2)
self.ralph.setPos(ralphStartPos)
ralphStartPos.setY(ralphStartPos.getY()-10)
self.ralph.setPos(ralphStartPos.getX(),ralphStartPos.getY(),ralphStartPos.getZ())
self.initx = ralphStartPos.getX()
# Add our Ralph to list to Ralphs
self.playerObjects.append(self.ralph)
# Load and transform the panda actor.
self.pandaActor = Actor("models/panda-model",
{"walk": "models/panda-walk4"})
self.pandaActor.setScale(0.003, 0.003, 0.003)
self.pandaActor.reparentTo(render)
# Loop its animation.
#self.pandaActor.loop("walk")
self.pandaActor.setPos(ralphStartPos.getX(),ralphStartPos.getY()-20,ralphStartPos.getZ())
# Create a floater object. We use the "floater" as a temporary
# variable in a variety of calculations.
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
# Accept the control keys for movement and rotation
self.accept("escape", self.disconnect)
self.accept("arrow_left", self.setKey, ["left",1])
self.accept("arrow_right", self.setKey, ["right",1])
self.accept("arrow_up", self.setKey, ["forward",1])
self.accept("a", self.setKey, ["cam-left",1])
self.accept("s", self.setKey, ["cam-right",1])
self.accept("arrow_left-up", self.setKey, ["left",0])
self.accept("arrow_right-up", self.setKey, ["right",0])
self.accept("arrow_up-up", self.setKey, ["forward",0])
self.accept("a-up", self.setKey, ["cam-left",0])
self.accept("s-up", self.setKey, ["cam-right",0])
self.accept("q", self.listPlayers)
self.accept("q-up", self.delistPlayers)
taskMgr.add(self.move,"moveTask")
# Call whenever a ralph has logged in, use arg "out" for logouts
self.displayLoginText()
# Game state variables
self.isMoving = False
# Set up the camera
base.disableMouse()
base.camera.setPos(self.ralph.getX(),self.ralph.getY()+10,2)
# We will detect the height of the terrain by creating a collision
# ray and casting it downward toward the terrain. One ray will
# start above ralph's head, and the other will start above the camera.
# A ray may hit the terrain, or it may hit a rock or a tree. If it
# hits the terrain, we can detect the height. If it hits anything
# else, we rule that the move is illegal.
self.cTrav = CollisionTraverser()
self.ralphGroundRay = CollisionRay()
self.ralphGroundRay.setOrigin(0,0,1000)
self.ralphGroundRay.setDirection(0,0,-1)
self.ralphGroundCol = CollisionNode('ralphRay')
self.ralphGroundCol.addSolid(self.ralphGroundRay)
self.ralphGroundCol.setFromCollideMask(BitMask32.bit(0))
self.ralphGroundCol.setIntoCollideMask(BitMask32.allOff())
self.ralphGroundColNp = self.ralph.attachNewNode(self.ralphGroundCol)
self.ralphGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.ralphGroundColNp, self.ralphGroundHandler)
self.pandaActorGroundRay = CollisionRay()
self.pandaActorGroundRay.setOrigin(0,0,1000)
self.pandaActorGroundRay.setDirection(0,0,-1)
self.pandaActorGroundCol = CollisionNode('pandaActorRay')
self.pandaActorGroundCol.addSolid(self.pandaActorGroundRay)
self.pandaActorGroundCol.setFromCollideMask(BitMask32.bit(0))
self.pandaActorGroundCol.setIntoCollideMask(BitMask32.allOff())
self.pandaActorGroundColNp = self.pandaActor.attachNewNode(self.pandaActorGroundCol)
self.pandaActorGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.pandaActorGroundColNp, self.pandaActorGroundHandler)
self.camGroundRay = CollisionRay()
self.camGroundRay.setOrigin(0,0,1000)
self.camGroundRay.setDirection(0,0,-1)
self.camGroundCol = CollisionNode('camRay')
self.camGroundCol.addSolid(self.camGroundRay)
self.camGroundCol.setFromCollideMask(BitMask32.bit(0))
self.camGroundCol.setIntoCollideMask(BitMask32.allOff())
self.camGroundColNp = base.camera.attachNewNode(self.camGroundCol)
self.camGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.camGroundColNp, self.camGroundHandler)
# Uncomment this line to see the collision rays
#self.ralphGroundColNp.show()
#self.camGroundColNp.show()
self.miniMap = miniMap(self.ralph)
self.miniMap.setNpc('tower_1', 'models/hexahedron.png', 0.05, 0.2, 0.3)
self.miniMap.setNpc('tower_2', 'models/hexahedron.png', 0.05, -0.4, -0.5)
# Uncomment this line to show a visual representation of the
# collisions occuring
#self.cTrav.showCollisions(render)
# Create some lighting
ambientLight = AmbientLight("ambientLight")
ambientLight.setColor(Vec4(.3, .3, .3, 1))
directionalLight = DirectionalLight("directionalLight")
directionalLight.setDirection(Vec3(-5, -5, -5))
directionalLight.setColor(Vec4(1, 1, 1, 1))
directionalLight.setSpecularColor(Vec4(1, 1, 1, 1))
render.setLight(render.attachNewNode(ambientLight))
render.setLight(render.attachNewNode(directionalLight))
self.setAI()
#Records the state of the arrow keys
def setKey(self, key, value):
self.keyMap[key] = value
# Accepts arrow keys to move either the player or the menu cursor,
# Also deals with grid checking and collision detection
def move(self, task):
self.miniMap.updateHeroPos(self.ralph.getX(), self.ralph.getY())
self.miniMap.updateHeroHpr(self.ralph.getH())
# If the camera-left key is pressed, move camera left.
# If the camera-right key is pressed, move camera right.
base.camera.lookAt(self.ralph)
if (self.keyMap["cam-left"]!=0):
base.camera.setX(base.camera, -20 * globalClock.getDt())
if (self.keyMap["cam-right"]!=0):
base.camera.setX(base.camera, +20 * globalClock.getDt())
# save ralph's initial position so that we can restore it,
# in case he falls off the map or runs into something.
startpos = self.ralph.getPos()
# If a move-key is pressed, move ralph in the specified direction.
if (self.keyMap["left"]!=0):
self.ralph.setH(self.ralph.getH() + 300 * globalClock.getDt())
if (self.keyMap["right"]!=0):
self.ralph.setH(self.ralph.getH() - 300 * globalClock.getDt())
if (self.keyMap["forward"]!=0):
self.ralph.setY(self.ralph, -25 * globalClock.getDt())
# Makes the panda look at ralph when not using AI
#self.pandaActor.lookAt(self.ralph)
#self.pandaActor.setH(self.pandaActor.getH() + 180)
# If ralph is moving, loop the run animation.
# If he is standing still, stop the animation.
if (self.keyMap["forward"]!=0) or (self.keyMap["left"]!=0) or (self.keyMap["right"]!=0):
if self.isMoving is False:
self.ralph.loop("run")
self.isMoving = True
else:
if self.isMoving:
self.ralph.stop()
self.ralph.pose("walk",5)
self.isMoving = False
print "stop"
self.requestStop()
# If the camera is too far from ralph, move it closer.
# If the camera is too close to ralph, move it farther.
camvec = self.ralph.getPos() - base.camera.getPos()
camvec.setZ(0)
camdist = camvec.length()
camvec.normalize()
if (camdist > 10.0):
base.camera.setPos(base.camera.getPos() + camvec*(camdist-10))
camdist = 10.0
if (camdist < 5.0):
base.camera.setPos(base.camera.getPos() - camvec*(5-camdist))
camdist = 5.0
# Now check for collisions.
self.cTrav.traverse(render)
# Adjust ralph's Z coordinate. If ralph's ray hit terrain,
# update his Z. If it hit anything else, or didn't hit anything, put
# him back where he was last frame.
entries = []
for i in range(self.ralphGroundHandler.getNumEntries()):
entry = self.ralphGroundHandler.getEntry(i)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
self.ralph.setZ(entries[0].getSurfacePoint(render).getZ())
else:
self.ralph.setPos(startpos)
entries2 = []
for i in range(self.pandaActorGroundHandler.getNumEntries()):
entry = self.pandaActorGroundHandler.getEntry(i)
entries2.append(entry)
entries2.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries2)>0) and (entries2[0].getIntoNode().getName() == "terrain"):
self.pandaActor.setZ(entries2[0].getSurfacePoint(render).getZ())
else:
self.pandaActor.setPos(startpos)
# Keep the camera at one foot above the terrain,
# or two feet above ralph, whichever is greater.
entries = []
for i in range(self.camGroundHandler.getNumEntries()):
entry = self.camGroundHandler.getEntry(i)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
base.camera.setZ(entries[0].getSurfacePoint(render).getZ()+1.0)
if (base.camera.getZ() < self.ralph.getZ() + 2.0):
base.camera.setZ(self.ralph.getZ() + 2.0)
# The camera should look in ralph's direction,
# but it should also try to stay horizontal, so look at
# a floater which hovers above ralph's head.
self.floater.setPos(self.ralph.getPos())
self.floater.setZ(self.ralph.getZ() + 2.0)
base.camera.lookAt(self.floater)
if self.isMoving:
self.moveRalph()
return task.cont
def displayLoginText(self, s="in"):
self.loginText = addInstructions(-0.95, "A Ralph has logged " + s)
myTask = taskMgr.doMethodLater(3, self.removeLoginText, 'removeLoginTextTask')
def moveRalph(self):
pkg = PyDatagram()
pkg.addUint16(114)
pkg.addFloat32(self.ralph.getX())
pkg.addFloat32(self.ralph.getY())
pkg.addFloat32(self.ralph.getZ())
pkg.addFloat32(self.ralph.getH())
self.cWriter.send(pkg,self.connection)
def disconnect(self):
pkg = PyDatagram()
pkg.addUint16(119)
self.cWriter.send(pkg,self.connection)
sys.exit()
def requestStop(self):
pkg = PyDatagram()
pkg.addUint16(115)
self.cWriter.send(pkg,self.connection)
def stopPlayer(self, data):
id = data.getInt32()
if id != self.id:
self.opponents[id].character.stop()
self.opponents[id].character.pose("walk",5)
def movePlayer(self, data):
id = data.getInt32()
x = data.getFloat32()
y = data.getFloat32()
z = data.getFloat32()
rotation = data.getFloat32()
if id == self.id:
self.ralph.setPos(x, y, z)
self.ralph.setH(rotation)
else:
self.opponents[id].character.setPos(x,y,z)
self.opponents[id].character.setH(rotation)
self.opponents[id].character.loop("run", restart = 0)
self.miniMap.updateTeamMatePos(id, x, y)
def check(self):
while self.cReader.dataAvailable():
print "data here"
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
data = PyDatagramIterator(datagram)
responseCode = data.getUint16()
print responseCode
if responseCode == 201:
self.getPlayer(data)
elif responseCode == 202:
self.register(data)
elif responseCode == 203:
self.getOpponent(data)
elif responseCode == 214:
self.movePlayer(data)
elif responseCode == 215:
self.stopPlayer(data)
elif responseCode == 219:
self.dropPlayer(data)
else:
print "nothing found"
def heartbeat(self, task):
pkg = PyDatagram()
pkg.addUint16(113)
self.cWriter.send(pkg,self.connection)
return task.again
def updateRoutine(self,task):
self.check()
return task.again;
def login(self, task):
self.option = 0
self.option = str(raw_input("1-Login\n2-Register\n"))
if self.option == "1":
un = str(raw_input("Username: "******"Password: "******"2":
un = str(raw_input("Username: "******"Password: "******"Account Made"
taskMgr.add(self.login, 'login')
else:
print "Username Taken"
taskMgr.add(self.login, 'login')
def registerRequest(self, username, password):
pkg = PyDatagram()
pkg.addUint16(102)
pkg.addString(username)
pkg.addString(password)
return pkg
def getPlayer(self, data):
self.logStat = data.getUint16()
if self.logStat == 0:
self.id = data.getInt32()
self.username = data.getString()
x = data.getFloat32()
y = data.getFloat32()
z = data.getFloat32()
rotation = data.getFloat32()
if x == 0 and y == 0 and z == 0:
ralphStartPos = self.environ.find("**/start_point").getPos()
self.ralph.setPos(ralphStartPos.getX(),ralphStartPos.getY(),ralphStartPos.getZ())
else:
self.ralph.setPos( x, y, z )
self.ralph.setH( rotation )
else:
print "login failed"
taskMgr.add(self.login, 'login')
def getOpponent(self, data):
opponent = Player()
opponent.id = data.getInt32()
opponent.username = data.getString()
x = data.getFloat32()
y = data.getFloat32()
z = data.getFloat32()
rotation = data.getFloat32()
opponent.character.reparentTo(render)
opponent.character.setScale(.2)
opponent.character.setPos(x, y, z)
opponent.character.setH(rotation)
self.opponents[opponent.id] = opponent
self.displayLoginText()
self.miniMap.setTeamMate(opponent.id, 0.025, x, y)
def dropPlayer(self, data):
id = data.getInt32()
self.opponents[id].character.removeNode()
del self.opponents[id]
self.displayLoginText(s="out")
self.miniMap.delTeamMate(id)
def removeLoginText(self, task):
self.loginText.destroy()
return task.done
def listPlayers(self):
i = 0.55
for p in self.opponents:
self.playersText.append( addInstructions(i, self.opponents[p].username) )
i -= 0.05
def delistPlayers(self):
for x in self.playersText:
x.destroy()
def findClosestRalph(self):
px = self.pandaActor.getX()
py = self.pandaActor.getY()
pz = self.pandaActor.getZ()
closestPlayer = self.ralph
rx = self.ralph.getX()
ry = self.ralph.getY()
rz = self.ralph.getZ()
minDist = math.sqrt( (rx-px)*(rx-px) + (ry-py)*(ry-py) + (rz-pz)*(rz-pz) )
for x in self.opponents:
rx = self.opponents[x].character.getX()
ry = self.opponents[x].character.getY()
rz = self.opponents[x].character.getZ()
dist = math.sqrt( (rx-px)*(rx-px) + (ry-py)*(ry-py) + (rz-pz)*(rz-pz) )
if (dist < minDist):
minDist = dist
closestPlayer = self.opponents[x].character
return closestPlayer, minDist
# Panda chasing Ralph
def setAI(self):
#Creating AI World
self.AIworld = AIWorld(render)
self.AIchar = AICharacter("panda",self.pandaActor, 100, 0.05, 5)
self.AIworld.addAiChar(self.AIchar)
self.AIbehaviors = self.AIchar.getAiBehaviors()
closestRalph = self.findClosestRalph()
self.AIbehaviors.pursue(closestRalph[0])
self.pandaActor.loop("walk")
#AI World update
taskMgr.add(self.AIUpdate,"AIUpdate")
#to update the AIWorld
def AIUpdate(self,task):
self.AIworld.update()
closestRalph = self.findClosestRalph()
if ( self.numberOfPlayers <= 1 or not restrain(closestRalph[1], -CHASE_DISTANCE, CHASE_DISTANCE) or closestRalph[1] < 3):
self.AIbehaviors.pauseAi("pursue")
else: self.AIbehaviors.pursue(closestRalph[0])
return task.cont
class NetworkListener(NetworkManager):
notify = directNotify.newCategory('NetworkListener')
def __init__(self, address, port, handler, backlog=10000):
NetworkManager.__init__(self)
self.__address = address
self.__port = port
self.__handler = handler
self.__backlog = backlog
self.__manager = QueuedConnectionManager()
self.__listener = QueuedConnectionListener(self.__manager, 0)
self.__reader = QueuedConnectionReader(self.__manager, 0)
self.__writer = ConnectionWriter(self.__manager, 0)
self.__socket = None
self.__handlers = {}
self.__listen_task = None
self.__read_task = None
self.__disconnect_task = None
def setup(self):
if not self.__socket:
self.__socket = self.__manager.open_TCP_server_rendezvous(
self.__address, self.__port, self.__backlog)
if not self.__socket:
raise NetworkError(
'Failed to bind TCP socket on address: <%s:%d>!' %
(self.__address, self.__port))
self.__listener.add_connection(self.__socket)
self.__listen_task = task_mgr.add(
self.__listen_incoming,
self.get_unique_name('listen-incoming'),
taskChain=task_chain)
self.__read_task = task_mgr.add(self.__read_incoming,
self.get_unique_name('read-incoming'),
taskChain=task_chain)
self.__disconnect_task = task_mgr.add(
self.__listen_disconnect,
self.get_unique_name('listen-disconnect'),
taskChain=task_chain)
def __listen_incoming(self, task):
"""
Polls for incoming connections
"""
if self.__listener.new_connection_available():
rendezvous = PointerToConnection()
address = NetAddress()
connection = PointerToConnection()
if self.__listener.get_new_connection(rendezvous, address,
connection):
self.__handle_connection(rendezvous, address, connection.p())
return task.cont
def __read_incoming(self, task):
"""
Polls for incoming data
"""
if self.__reader.data_available():
datagram = NetworkDatagram()
if self.__reader.get_data(datagram):
self.__handle_data(datagram, datagram.get_connection())
return task.cont
def __listen_disconnect(self, task):
"""
Watches all connected socket objects and determines if the stream has ended...
"""
for handler in self.__handlers.values():
if not self.__reader.is_connection_ok(handler.connection):
handler.handle_disconnected()
return task.cont
def __has_handler(self, connection):
"""
Returns True if the handler is queued else False
"""
return connection in self.__handlers
def __add_handler(self, handler):
"""
Adds a handler to the handlers dictionary
"""
if self.__has_handler(handler.connection):
return
handler.setup()
self.__handlers[handler.connection] = handler
self.__reader.add_connection(handler.connection)
def __remove_handler(self, handler):
"""
Removes a handler from the handlers dictionary
"""
if not self.__has_handler(handler.connection):
return
handler.shutdown()
self.__reader.remove_connection(handler.connection)
del self.__handlers[handler.connection]
def __handle_connection(self, rendezvous, address, connection):
"""
Handles an incoming connection from the connection listener
"""
handler = self.__handler(self, rendezvous, address, connection)
self.__add_handler(handler)
def __handle_data(self, datagram, connection):
"""
Handles new data incoming from the connection reader
"""
if not self.__has_handler(connection):
return
self.__handlers[connection].queue(datagram)
def get_handler_from_channel(self, channel):
"""
Returns a handler instance if one is associated with that channel
"""
for connection, handler in self.__handlers.items():
if handler.channel == channel:
return handler
return None
def handle_send_datagram(self, datagram, connection):
"""
Sends a datagram to a specific connection
"""
if not self.__has_handler(connection):
return
self.__writer.send(datagram, connection)
def handle_disconnect(self, handler):
"""
Disconnects the handlers client socket instance
"""
self.__manager.close_connection(handler.connection)
def handle_disconnected(self, handler):
"""
Handles disconnection of a client socket instance
"""
self.__remove_handler(handler)
def shutdown(self):
if self.__listen_task:
task_mgr.remove(self.__listen_task)
if self.__read_task:
task_mgr.remove(self.__read_task)
if self.__disconnect_task:
task_mgr.remove(self.__disconnect_task)
self.__listen_task = None
self.__read_task = None
self.__disconnect_task = None
self.__listener.remove_connection(self.__socket)
def __init__(self):
self.keyMap = {"left":0, "right":0, "forward":0, "cam-left":0, "cam-right":0}
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
self.opponents = dict()
self.logStat = -1
self.id = 0
self.username = ""
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
self.playersText = []
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
taskMgr.add(self.login, 'login')
taskMgr.doMethodLater(.1, self.heartbeat, 'heartbeat')
# Replace with actual, dynamic list of players from the server
self.players = dict()
# Placeholder, replace with actual # of players later
self.numberOfPlayers = 2
# Stores the OnScreenText for each player in the players list
# Populated and depopulated using listPlayers and delistPlayers
self.playersText = []
# Stores all the player objects currently logged in
self.playerObjects = []
base.win.setClearColor(Vec4(0,0,0,1))
# Post the instructions
#self.title = addTitle("Panda3D Tutorial: Roaming Ralph (Walking on Uneven Terrain)")
#self.inst1 = addInstructions(0.95, "[ESC]: Quit")
#self.inst2 = addInstructions(0.90, "[Left Arrow]: Rotate Ralph Left")
#self.inst3 = addInstructions(0.85, "[Right Arrow]: Rotate Ralph Right")
#self.inst4 = addInstructions(0.80, "[Up Arrow]: Run Ralph Forward")
#self.inst6 = addInstructions(0.70, "[A]: Rotate Camera Left")
#self.inst7 = addInstructions(0.65, "[S]: Rotate Camera Right")
#self.inst8 = addInstructions(0.60, "[Q]: Display List Of Connected Players")
# Set up the environment
#
# This environment model contains collision meshes. If you look
# in the egg file, you will see the following:
#
# <Collide> { Polyset keep descend }
#
# This tag causes the following mesh to be converted to a collision
# mesh -- a mesh which is optimized for collision, not rendering.
# It also keeps the original mesh, so there are now two copies ---
# one optimized for rendering, one for collisions.
self.environ = loader.loadModel("models/world")
self.environ.reparentTo(render)
self.environ.setPos(0,0,0)
# Create the main character, Ralph
ralphStartPos = self.environ.find("**/start_point").getPos()
self.ralph = Actor("models/ralph",
{"run":"models/ralph-run",
"walk":"models/ralph-walk"})
self.ralph.reparentTo(render)
self.ralph.setScale(.2)
self.ralph.setPos(ralphStartPos)
ralphStartPos.setY(ralphStartPos.getY()-10)
self.ralph.setPos(ralphStartPos.getX(),ralphStartPos.getY(),ralphStartPos.getZ())
self.initx = ralphStartPos.getX()
# Add our Ralph to list to Ralphs
self.playerObjects.append(self.ralph)
# Load and transform the panda actor.
self.pandaActor = Actor("models/panda-model",
{"walk": "models/panda-walk4"})
self.pandaActor.setScale(0.003, 0.003, 0.003)
self.pandaActor.reparentTo(render)
# Loop its animation.
#self.pandaActor.loop("walk")
self.pandaActor.setPos(ralphStartPos.getX(),ralphStartPos.getY()-20,ralphStartPos.getZ())
# Create a floater object. We use the "floater" as a temporary
# variable in a variety of calculations.
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
# Accept the control keys for movement and rotation
self.accept("escape", self.disconnect)
self.accept("arrow_left", self.setKey, ["left",1])
self.accept("arrow_right", self.setKey, ["right",1])
self.accept("arrow_up", self.setKey, ["forward",1])
self.accept("a", self.setKey, ["cam-left",1])
self.accept("s", self.setKey, ["cam-right",1])
self.accept("arrow_left-up", self.setKey, ["left",0])
self.accept("arrow_right-up", self.setKey, ["right",0])
self.accept("arrow_up-up", self.setKey, ["forward",0])
self.accept("a-up", self.setKey, ["cam-left",0])
self.accept("s-up", self.setKey, ["cam-right",0])
self.accept("q", self.listPlayers)
self.accept("q-up", self.delistPlayers)
taskMgr.add(self.move,"moveTask")
# Call whenever a ralph has logged in, use arg "out" for logouts
self.displayLoginText()
# Game state variables
self.isMoving = False
# Set up the camera
base.disableMouse()
base.camera.setPos(self.ralph.getX(),self.ralph.getY()+10,2)
# We will detect the height of the terrain by creating a collision
# ray and casting it downward toward the terrain. One ray will
# start above ralph's head, and the other will start above the camera.
# A ray may hit the terrain, or it may hit a rock or a tree. If it
# hits the terrain, we can detect the height. If it hits anything
# else, we rule that the move is illegal.
self.cTrav = CollisionTraverser()
self.ralphGroundRay = CollisionRay()
self.ralphGroundRay.setOrigin(0,0,1000)
self.ralphGroundRay.setDirection(0,0,-1)
self.ralphGroundCol = CollisionNode('ralphRay')
self.ralphGroundCol.addSolid(self.ralphGroundRay)
self.ralphGroundCol.setFromCollideMask(BitMask32.bit(0))
self.ralphGroundCol.setIntoCollideMask(BitMask32.allOff())
self.ralphGroundColNp = self.ralph.attachNewNode(self.ralphGroundCol)
self.ralphGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.ralphGroundColNp, self.ralphGroundHandler)
self.pandaActorGroundRay = CollisionRay()
self.pandaActorGroundRay.setOrigin(0,0,1000)
self.pandaActorGroundRay.setDirection(0,0,-1)
self.pandaActorGroundCol = CollisionNode('pandaActorRay')
self.pandaActorGroundCol.addSolid(self.pandaActorGroundRay)
self.pandaActorGroundCol.setFromCollideMask(BitMask32.bit(0))
self.pandaActorGroundCol.setIntoCollideMask(BitMask32.allOff())
self.pandaActorGroundColNp = self.pandaActor.attachNewNode(self.pandaActorGroundCol)
self.pandaActorGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.pandaActorGroundColNp, self.pandaActorGroundHandler)
self.camGroundRay = CollisionRay()
self.camGroundRay.setOrigin(0,0,1000)
self.camGroundRay.setDirection(0,0,-1)
self.camGroundCol = CollisionNode('camRay')
self.camGroundCol.addSolid(self.camGroundRay)
self.camGroundCol.setFromCollideMask(BitMask32.bit(0))
self.camGroundCol.setIntoCollideMask(BitMask32.allOff())
self.camGroundColNp = base.camera.attachNewNode(self.camGroundCol)
self.camGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.camGroundColNp, self.camGroundHandler)
# Uncomment this line to see the collision rays
#self.ralphGroundColNp.show()
#self.camGroundColNp.show()
self.miniMap = miniMap(self.ralph)
self.miniMap.setNpc('tower_1', 'models/hexahedron.png', 0.05, 0.2, 0.3)
self.miniMap.setNpc('tower_2', 'models/hexahedron.png', 0.05, -0.4, -0.5)
# Uncomment this line to show a visual representation of the
# collisions occuring
#self.cTrav.showCollisions(render)
# Create some lighting
ambientLight = AmbientLight("ambientLight")
ambientLight.setColor(Vec4(.3, .3, .3, 1))
directionalLight = DirectionalLight("directionalLight")
directionalLight.setDirection(Vec3(-5, -5, -5))
directionalLight.setColor(Vec4(1, 1, 1, 1))
directionalLight.setSpecularColor(Vec4(1, 1, 1, 1))
render.setLight(render.attachNewNode(ambientLight))
render.setLight(render.attachNewNode(directionalLight))
self.setAI()
class NetworkManager:
def __init__(self):
print "Network Manager Started"
def connection_open(self):
self.cManager = QueuedConnectionManager()
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager,0)
self.activeConnections=[] # We'll want to keep track of these later
self.cListener = QueuedConnectionListener(self.cManager, 0)
port_address=9099 #No-other TCP/IP services are using this port
backlog=1000 #If we ignore 1,000 connection attempts, something is wrong!
self.tcpSocket = self.cManager.openTCPServerRendezvous(port_address,backlog)
self.cListener.addConnection(self.tcpSocket)
print "Network Connection Opened"
taskMgr.add(self.tskListenerPolling,"Poll the connection listener",-39)
taskMgr.add(self.tskReaderPolling,"Poll the connection reader",-40)
def connection_close(self):
for aClient in self.activeConnections:
self.cReader.removeConnection(aClient)
self.activeConnections=[]
# close down our listener
self.cManager.closeConnection(self.tcpSocket)
print "Network Connection Closed"
def tskListenerPolling(self, taskdata):
if self.cListener.newConnectionAvailable():
rendezvous = PointerToConnection()
netAddress = NetAddress()
newConnection = PointerToConnection()
if self.cListener.getNewConnection(rendezvous,netAddress,newConnection):
newConnection = newConnection.p()
self.activeConnections.append(newConnection) # Remember connection
self.cReader.addConnection(newConnection) # Begin reading connection
return Task.cont
def tskReaderPolling(self, taskdata):
if self.cReader.dataAvailable():
datagram=NetDatagram() # catch the incoming data in this instance
# Check the return value; if we were threaded, someone else could have
# snagged this data before we did
if self.cReader.getData(datagram):
if base.client == True:
self.client_processing(datagram)
else:
self.server_processing(datagram)
return Task.cont
def server_messager(self,msg,args=[]):
if msg == "map_set":
order = PyDatagram()
order.addUint16(MAP_SET)
order.addInt32(args[0])
self.send_package(order)
elif msg == "client_update":
order = PyDatagram()
order.addUint16(CLIENT_INIT_UPDATE)
order.addString(args[0])
order.addString(args[1])
order.addInt32(args[2])
order.addInt32(args[3])
self.send_package(order)
elif msg == "chat_send":
r = args[0][0]
g = args[0][1]
b = args[0][2]
order = PyDatagram()
order.addUint16(SERVER_CHAT)
order.addInt32(r)
order.addInt32(g)
order.addInt32(b)
order.addString(args[1])
self.send_package(order)
base.menu_manager.menus["mp-game"].chat_add((r,g,b,1),args[1])
elif msg == "ready_button":
order = PyDatagram()
order.addUint16(SERVER_READY)
order.addInt32(args[0])
order.addInt32(args[1])
self.send_package(order)
base.menu_manager.menus["mp-game"].obj_list[args[0]]["indicatorValue"]=args[1]
base.menu_manager.menus["mp-game"].start_game_check()
elif msg == "server_loaded":
order = PyDatagram()
order.addUint16(SERVER_LOADED)
self.send_package(order)
elif msg == "all_loaded":
order = PyDatagram()
order.addUint16(ALL_LOADED)
self.send_package(order)
elif msg == "game_start":
order = PyDatagram()
order.addUint16(GAME_START)
self.send_package(order)
elif msg == "army_kill":
order = PyDatagram()
order.addUint16(ARMY_KILL)
order.addInt32(args[0])
self.send_package(order)
elif msg == "build_start":
order = PyDatagram()
order.addUint16(BUILD_START)
order.addInt32(args[0])
order.addInt8(args[1])
order.addString(args[2])
self.send_package(order)
elif msg == "tower_capture":
order = PyDatagram()
order.addUint16(TOWER_CAPTURE)
order.addInt32(args[0])
order.addInt8(args[1])
self.send_package(order)
elif msg == "build_complete":
order = PyDatagram()
order.addUint16(BUILD_COMPLETE)
order.addInt32(args[0])
order.addInt8(args[1])
order.addString(args[2])
self.send_package(order)
elif msg == "build_cancel":
order = PyDatagram()
order.addUint16(BUILD_CANCEL)
order.addInt32(args[0])
self.send_package(order)
elif msg == "battle_start":
order = PyDatagram()
order.addUint16(BATTLE_START)
order.addInt32(args[0])
order.addFloat32(args[1])
order.addFloat32(args[2])
order.addInt32(args[3])
order.addFloat32(args[4])
order.addFloat32(args[5])
order.addInt32(args[6])
self.send_package(order)
elif msg == "battle_clash":
order = PyDatagram()
order.addUint16(BATTLE_CLASH)
order.addInt32(args[0])
order.addInt32(args[1])
order.addInt32(args[2])
order.addString(args[3])
order.addInt8(args[4])
self.send_package(order)
elif msg == "battle_turn":
order = PyDatagram()
order.addUint16(BATTLE_TURN)
order.addInt32(args[0])
order.addInt32(args[1])
self.send_package(order)
elif msg == "battle_end":
order = PyDatagram()
order.addUint16(BATTLE_END)
order.addInt32(args[0])
self.send_package(order)
elif msg == "battle_armyadd":
order = PyDatagram()
order.addUint16(BATTLE_ARMYADD)
order.addInt32(args[0])
order.addInt32(args[1])
order.addFloat32(args[2])
order.addFloat32(args[3])
self.send_package(order)
def client_messager(self,msg,args=[]):
if msg == "chat_send":
order = PyDatagram()
order.addUint16(CLIENT_CHAT)
order.addInt32(args[0][0])
order.addInt32(args[0][1])
order.addInt32(args[0][2])
order.addString(args[1])
self.send_package(order)
elif msg == "ready_button":
order = PyDatagram()
order.addUint16(CLIENT_READY)
order.addInt32(args[0])
order.addInt32(args[1])
self.send_package(order)
elif msg == "client_loaded":
order = PyDatagram()
order.addUint16(CLIENT_LOADED)
self.send_package(order)
elif msg == "game_init_request":
order = PyDatagram()
order.addUint16(CLIENT_INIT_REQUEST)
order.addString(args[0])
order.addString(args[1])
self.send_package(order)
elif msg == "build_start_request":
order = PyDatagram()
order.addUint16(BUILD_START_REQUEST)
order.addInt32(args[0])
order.addInt32(args[1])
order.addString(args[2])
self.send_package(order)
elif msg == "build_cancel_request":
order = PyDatagram()
order.addUint16(BUILD_CANCEL_REQUEST)
order.addInt32(args[0])
self.send_package(order)
def client_processing(self,datagram):
data_iter = PyDatagramIterator(datagram)
msgID = data_iter.getUint16()
if msgID == PRINT_MESSAGE:
messageToPrint = data_iter.getString()
print messageToPrint
if msgID == ARMY_MOVE:
army_id = data_iter.getInt16()
ax = data_iter.getFloat64()
ay = data_iter.getFloat64()
tx = data_iter.getFloat64()
ty = data_iter.getFloat64()
base.armies[army_id].node_path.setX(ax)
base.armies[army_id].node_path.setY(ay)
base.armies[army_id].move_to_point(tx,ty)
if msgID == CLIENT_INIT_UPDATE:
p1_name = data_iter.getString()
p1_kingdom = data_iter.getString()
p1_ready = data_iter.getInt32()
game_map = data_iter.getInt32()
base.menu_manager.menus["mp-game"].client_update(p1_name,p1_kingdom,p1_ready,game_map)
if msgID == SERVER_CHAT:
r = data_iter.getInt32()
g = data_iter.getInt32()
b = data_iter.getInt32()
text = data_iter.getString()
base.menu_manager.menus["mp-game"].chat_add((r,g,b),text)
if msgID == SERVER_READY:
but_id = data_iter.getInt32()
state = data_iter.getInt32()
base.menu_manager.menus["mp-game"].obj_list[but_id]["indicatorValue"]=state
base.menu_manager.menus["mp-game"].start_game_check()
if msgID == SERVER_LOADED:
base.menu_manager.menus["mp-load"].load()
if msgID == ALL_LOADED:
base.menu_manager.menus["mp-load"].load_complete()
if msgID == GAME_START:
base.menu_manager.menu_goto("mp-load")
if msgID == MAP_SET:
map = data_iter.getInt32()
base.menu_manager.menus["mp-game"].map_selected = map
mapname = base.menu_manager.menus["mp-game"].maplist[map]["fullname"]
mapimage = base.menu_manager.menus["mp-game"].maplist[map]["preview"]
base.menu_manager.menus["mp-game"].obj_list[11]["text"]=mapname
base.menu_manager.menus["mp-game"].obj_list[10].setImage(mapimage)
if msgID == BATTLE_TURN:
bat = data_iter.getInt32()
turn = data_iter.getInt32()
base.battles[bat].turn_change(turn)
if msgID == BATTLE_START:
a1 = data_iter.getInt32()
a1_x = data_iter.getFloat32()
a1_y = data_iter.getFloat32()
a2 = data_iter.getInt32()
a2_x = data_iter.getFloat32()
a2_y = data_iter.getFloat32()
army_start = data_iter.getInt32()
base.armies[a1].stop()
base.armies[a2].stop()
base.armies[a1].node_path.setPos(a1_x,a1_y,0)
base.armies[a2].node_path.setPos(a2_x,a2_y,0)
base.battles.append(TimObjects.Battle([base.armies[a1],base.armies[a2]],army_start))
if msgID == BATTLE_CLASH:
battle = data_iter.getInt32()
a1 = data_iter.getInt32()
a2 = data_iter.getInt32()
result = data_iter.getString()
buff = data_iter.getInt8()
base.battles[battle].clash(base.armies[a1],base.armies[a2],result,buff)
if msgID == BATTLE_ARMYADD:
bat = data_iter.getInt32()
army = data_iter.getInt32()
a_x = data_iter.getFloat32()
a_y = data_iter.getFloat32()
base.battles[bat].add_army(base.armies[army])
base.armies[army].node_path.setPos(a_x,a_y,0)
if msgID == BATTLE_END:
bat = data_iter.getInt32()
base.battles[bat].end()
if msgID == BUILD_START:
t_id = data_iter.getInt32()
player = data_iter.getInt8()
type = data_iter.getString()
base.towers[t_id].build_start()
if msgID == TOWER_CAPTURE:
t_id = data_iter.getInt32()
player = data_iter.getInt8()
base.towers[t_id].change_owner(player)
if msgID == BUILD_CANCEL:
t_id = data_iter.getInt32()
base.towers[t_id].build_cancel()
if msgID == BUILD_COMPLETE:
t_id = data_iter.getInt32()
player = data_iter.getInt8()
type = data_iter.getString()
base.towers[t_id].create_counter()
def server_processing(self,datagram):
data_iter = PyDatagramIterator(datagram)
msgID = data_iter.getUint16()
if msgID == PRINT_MESSAGE:
messageToPrint = data_iter.getString()
print messageToPrint
if msgID == ARMY_MOVE_REQUEST:
army_id = data_iter.getInt16()
ax = data_iter.getFloat64()
ay = data_iter.getFloat64()
tx = data_iter.getFloat64()
ty = data_iter.getFloat64()
base.armies[army_id].set_target(False,tx,ty)
if msgID == CLIENT_CHAT:
r = data_iter.getInt32()
g = data_iter.getInt32()
b = data_iter.getInt32()
text = data_iter.getString()
self.server_messager("chat_send",[(r,g,b),text])
#base.main_menu.chat_add((r,g,b,1),text)
if msgID == CLIENT_READY:
but_id = data_iter.getInt32()
state = data_iter.getInt32()
self.server_messager("ready_button",[but_id,state])
#base.main_menu.chat_add((r,g,b,1),text)
if msgID == CLIENT_LOADED:
self.server_messager("all_loaded",[])
base.menu_manager.menus["mp-load"].load_complete()
if msgID == CLIENT_INIT_REQUEST:
pn = data_iter.getString()
pk = data_iter.getString()
base.menu_manager.menus["mp-game"].obj_list[6]["text"] = pn
base.menu_manager.menus["mp-game"].obj_list[7]["text"] = pk
self.server_messager("client_update",[base.menu_manager.menus["mp-game"].obj_list[4]["text"],
base.menu_manager.menus["mp-game"].obj_list[5]["text"],
base.menu_manager.menus["mp-game"].obj_list[8]["indicatorValue"],
base.menu_manager.menus["mp-game"].map_selected])
if msgID == BUILD_START_REQUEST:
t_id = data_iter.getInt32()
player = data_iter.getInt32()
type = data_iter.getString()
base.towers[t_id].build_start()
if msgID == BUILD_CANCEL_REQUEST:
t_id = data_iter.getInt32()
player = data_iter.getInt32()
type = data_iter.getString()
base.towers[t_id].build_cancel()
def msgAllClients(self):
myPyDatagram=self.myNewPyDatagram() # build a datagram to send
for aClient in self.activeConnections:
self.cWriter.send(myPyDatagram,aClient)
def send_package(self,package):
# print "packaged"
for aClient in self.activeConnections:
print "Package",package,"sent"
self.cWriter.send(package,aClient)
def army_move(self,army_id,tx,ty):
order = PyDatagram()
if base.client == True:
order.addUint16(ARMY_MOVE_REQUEST)
else:
order.addUint16(ARMY_MOVE)
ax = base.armies[army_id].node_path.getX()
ay = base.armies[army_id].node_path.getY()
order.addInt16(army_id)
order.addFloat64(ax)
order.addFloat64(ay)
order.addFloat64(tx)
order.addFloat64(ty)
if base.client == True:
self.cWriter.send(order,base.server_connection)
else:
self.send_package(order)
base.armies[army_id].move_to_point(tx,ty)
def tower_train(self,tower_id,build_object):
order = PyDatagram()
if base.client == True:
order.addUint16(REQUEST_TOWER_TRAIN)
else:
order.addUint16(TOWER_TRAIN)
order.addInt16(army_id)
order.addFloat64(tx)
order.addFloat64(ty)
if base.client == True:
self.cWriter.send(order,base.server_connection)
else:
self.send_package(order)
base.towers[tower_id].train_counter()
# def request_army_move(self,army_id,tx,ty):
# order = PyDatagram()
# order.addUint16(REQUEST_MOVE_COUNTER)
# order.addInt16(army_id)
# order.addFloat64(tx)
# order.addFloat64(ty)
# self.cWriter.send(order,base.server_connection)
def myNewPyDatagram(self):
# Send a test message
myPyDatagram = PyDatagram()
myPyDatagram.addUint16(PRINT_MESSAGE)
myPyDatagram.addString("You got ze message!")
return myPyDatagram
def client_connect(self,ip):
port_address=9099 # same for client and server
# a valid server URL. You can also use a DNS name
# if the server has one, such as "localhost" or "panda3d.org"
ip_address=ip
# how long until we give up trying to reach the server?
timeout_in_miliseconds=3000 # 3 seconds
base.server_connection=self.cManager.openTCPClientConnection(ip_address,port_address,timeout_in_miliseconds)
if base.server_connection:
self.cReader.addConnection(base.server_connection) # receive messages from server
self.activeConnections.append(base.server_connection)
print "Connected to server",ip
return True
print "Connection failed"
return False
class World(DirectObject):
def __init__(self):
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost"
port = 9898
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
#self.received = 1
#store a dictionary of active players with username player as key value pair
#the dictionary also contain a special player named panda
self.players = {}
#for display the list on the screen
self.temp = []
#store a dictionary of playerObject
self.playerObjects = {}
self.render = render
self.loginSuccessful = False
self.isMoving = False
self.justStoping = False
self.targetPlayer = None
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
#taskMgr.doMethodLater(0.5, self.updateRoutine, 'updateRoutine')
#taskMgr.add(self.updatePandaAttack, 'updatePandaAttack')
#taskMgr.doMethodLater(3, self.updatePandaAttack, 'updatePandaAttack')
self.loginRegister()
#################Communication Method################
def loginRegister(self):
print "1. Login"
print "2. Register"
userInput = str(raw_input("Enter 1 or 2: "))
if userInput == "1":
self.login()
elif userInput == "2":
self.register();
else:
print "Invalid input"
self.loginRegister()
def register(self):
print "Please enter your username: "******"Please enter your password: "******"{} {} {}".format(REGISTER, username, password)
self.sendRequest(msg)
#define self.username to specify the username for this object
def login(self):
print "Please enter your username: "******"Please enter your password: "******"{} {} {}".format(LOGIN, self.username, password)
self.sendRequest(msg)
#user need to press esc key to logout
def logout(self, x, y, z, h):
print "logout called"
player = self.players[self.username]
msg = "{} {},{},{},{},{}".format(LOGOUT, self.username,
player.getX(), player.getY(), player.getZ(), player.getH())
print msg
self.sendRequest(msg)
sys.exit()
def updateMovement(self, isMove, x, y, z, h):
#send code username,ismove,x,y,z,h to the server according to the protocol
msg = "{} {},{},{},{},{},{}".format(UPDATE_PLAYER_MOVE, self.username, isMove, x, y, z, h)
self.sendRequest(msg)
def possibleAttackRequest(self, distance):
msg = "{} {},{}".format(PANDA_ATTACK_REQUEST, self.username, distance)
self.sendRequest(msg)
def composeStringMessage(self, msg):
myPyDatagram = PyDatagram()
myPyDatagram.addString(msg)
return myPyDatagram
def retrieveStringMessage(self,datagram):
myIterator = PyDatagramIterator(datagram)
msg = myIterator.getString()
#print msg, " received"
return msg
# def sendRequest(self):
# if(self.received):
# print "->Client request:"
# # Send a request to the server
# mylist = ["apple", "ball", "cat", "dog"]
#
# msg = random.choice(mylist)
# request = self.composeStringMessage(msg)
# ack = self.cWriter.send(request,self.connection)
# print msg, " sent"
# self.received = 0
def sendRequest(self, msg):
request = self.composeStringMessage(msg)
ack = self.cWriter.send(request,self.connection)
#print msg, " sent"
#self.received = 0
def receiveResponse(self):
#print "<-Server response:"
while self.cReader.dataAvailable():
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
msg = self.retrieveStringMessage(datagram)
msgs = msg.split(' ')
#print msgs[0]
if msgs[0] == REGISTER_SUCCESSFUL:
self.registerSuccessfulResponse()
elif msgs[0] == USERNAME_EXIST:
self.usernameExistResponse()
elif msgs[0] == LOGIN_SUCCESSFUL:
self.loginSuccessfulResponse(msgs[1])
elif msgs[0] == ADD_NEW_PLAYER:
self.addNewPlayerResponse(msgs[1])
elif msgs[0] == LOGIN_FAIL:
self.loginFailResponse()
elif msgs[0] == LOGOUT:
self.logoutResponse(msgs[1])
elif msgs[0] == UPDATE_PLAYER_MOVE_RESPONSE:
self.updateMoveResponse(msgs[1])
elif msgs[0] == PANDA_ATTACK:
self.pandaAttackResponse(msgs[1])
#self.received = 1
# def communicate(self):
# #print "communicate"
# #self.sendRequest()
# self.receiveResponse()
def updateRoutine(self,task):
#self.communicate()
self.receiveResponse()
return task.again;
def registerSuccessfulResponse(self):
print "You have successfully registered. Please login to start the game."
self.login()
def usernameExistResponse(self):
print "Username already exist. Please choose another username."
self.register()
#initail a dictionary of players
def loginSuccessfulResponse(self, playerListMsg):
actorsMsg = playerListMsg.split(":")
#the dictionary also adds a special player named panda
for aMsg in actorsMsg:
elements = aMsg.split(",")
actor = Player(elements[0], float(elements[1]), float(elements[2]), float(elements[3]),
float(elements[4]))
self.players[elements[0]] = actor
print "login successful"
#display other players' Ralph
for username, value in self.players.iteritems():
if username == self.username:
#display this player's Ralph
self.showRalph(value)
elif username != self.username and username != "panda":
self.createActor(self.render, value)
elif username == "panda":
self.createPanda(self.render, value)
else:
pass
self.loginSuccessful = True
#add new player to the players dictionary
def addNewPlayerResponse(self, msg):
elements = msg.split(",")
actor = Player(elements[0], float(elements[1]), float(elements[2]), float(elements[3]),
float(elements[4]))
self.players[elements[0]] = actor
print "add new player: ", self.players[elements[0]].getUsername(), self.players[elements[0]].getX()
self.createActor(self.render, actor)
###Line's Added###
textMsg = elements[0]+" has logged in"
self.notifyPlayer(textMsg)
def loginFailResponse(self):
print "Username and password does not match, please re-login or register."
self.loginRegister()
def logoutResponse(self, username):
if username in self.players:
del self.players[username]
if username in self.playerObjects:
playerObject = self.playerObjects[username]
playerObject.getActor().delete()
del self.playerObjects[username]
#self.playerObjects
print "{} logout".format(username)
###Lines Added###
msg = username+" has logged out"
self.notifyPlayer(msg)
def notifyPlayer(self,msg):
#label = DirectLabel(text=msg)
label = OnscreenText(text=msg, style=1, fg=(1,1,1,1),
pos=(1.3,-0.95), align=TextNode.ARight, scale = .07)
taskMgr.doMethodLater(5, self.destroyLabel, 'destroyLabel', extraArgs=[label])
def destroyLabel(self,label):
label.destroy()
def updateMoveResponse(self, msg):
if self.loginSuccessful:
#msg contain username,isMoving,x,y,z,h
msgs = msg.split(",")
username = msgs[0]
if username == self.username:
#self already move, no need to update
pass
else:
if username in self.playerObjects.keys():
player = self.players[username]
player.setX(float(msgs[2]))
player.setY(float(msgs[3]))
player.setZ(float(msgs[4]))
actor = self.playerObjects[username].getActor()
actor.setPos(float(msgs[2]), float(msgs[3]), float(msgs[4]))
actor.setH(float(msgs[5]))
self.playerObjects[username].move(msgs[1])
def pandaAttackResponse(self, msg):
#msg contain targetUsername
#print "pan Att: ", msg
#msgs = msg.split(",")
targetUsername = msg
targetPlayer = self.players[targetUsername]
pandaActor = self.pandaObject.getActor()
pandax = pandaActor.getX()
panday = pandaActor.getY()
pandaz = pandaActor.getZ()
x = targetPlayer.getX()
y = targetPlayer.getY()
z = targetPlayer.getZ()
distance = self.getDistance(pandax, panday, pandaz, x, y, z)
if distance < PANDA_ATTACK_RANGE:
if pandax > x and panday > y:
self.pandaObject.setH(135)
elif pandax > x and panday < y:
self.pandaObject.setH(180)
elif pandax < x and panday > y:
self.pandaObject.setH(135)
else:
self.pandaObject.setH(90)
#self.pandaObject.turn(180)
self.pandaObject.move(x-0.5, y-0.5, z)
panda = self.players["panda"]
panda.setX(pandax);
panda.setY(panday);
panda.setZ(pandaz);
#self.setTargetPlayer(msg)
def setTargetPlayer(self, username):
self.targetPlayer = self.players[username]
def getTargetPlayer(self):
return self.targetPlayer
def createActor(self, render, actor):
playerObject = PlayerObject(render, actor)
self.playerObjects[actor.getUsername()] = playerObject
# nameplate = TextNode('textNode username_' + str(actor.username))
# nameplate.setText(actor.username)
# npNodePath = actor.actor.attachNewNode(nameplate)
# npNodePath.setScale(1.0)
# npNodePath.setBillboardPointEye()
# npNodePath.setZ(8.0)
def createPanda(self, render, actor):
self.pandaObject = PandaObject(render, actor)
def checkPossibleAttack(self, x, y, z):
panda = self.players["panda"]
pandax = panda.getX();
panday = panda.getY();
pandaz = panda.getZ();
distance = self.getDistance(pandax, panday, pandaz, x, y, z)
if distance < PANDA_ATTACK_RANGE:
self.possibleAttackRequest(distance)
def getDistance(self, pandax, panday, pandaz, x, y, z):
return math.sqrt( math.pow(pandax-x, 2) + math.pow(panday-y, 2) + math.pow(pandaz-z, 2) )
#################################################################
################Ralph code #####################
def showRalph(self, player):
# self.render = render
self.keyMap = {"left":0, "right":0, "forward":0, "cam-left":0, "cam-right":0}
base.win.setClearColor(Vec4(0,0,0,1))
# Post the instructions
#self.title = addTitle("Panda3D Tutorial: Roaming Ralph (Walking on Uneven Terrain)")
self.inst1 = addInstructions(0.95, "[ESC]: Quit")
self.inst2 = addInstructions(0.90, "[Left Arrow]: Rotate Ralph Left")
self.inst3 = addInstructions(0.85, "[Right Arrow]: Rotate Ralph Right")
self.inst4 = addInstructions(0.80, "[Up Arrow]: Run Ralph Forward")
self.inst6 = addInstructions(0.70, "[A]: Rotate Camera Left")
self.inst7 = addInstructions(0.65, "[S]: Rotate Camera Right")
self.inst8 = addInstructions(0.60, "[l] Show Players on the right corner")
# Set up the environment
#
# This environment model contains collision meshes. If you look
# in the egg file, you will see the following:
#
# <Collide> { Polyset keep descend }
#
# This tag causes the following mesh to be converted to a collision
# mesh -- a mesh which is optimized for collision, not rendering.
# It also keeps the original mesh, so there are now two copies ---
# one optimized for rendering, one for collisions.
self.environ = loader.loadModel("models/world")
self.environ.reparentTo(render)
self.environ.setPos(0,0,0)
# Create the main character, Ralph
ralphStartPos = self.environ.find("**/start_point").getPos()
self.ralph = Actor("models/ralph",
{"run":"models/ralph-run",
"walk":"models/ralph-walk"})
self.ralph.reparentTo(render)
self.ralph.setScale(.2)
#self.ralph.setPos(ralphStartPos)
self.ralph.setPos(player.getX(), player.getY(), player.getZ())
self.ralph.setH(player.getH())
#####################################
# Create a floater object. We use the "floater" as a temporary
# variable in a variety of calculations.
self.floater = NodePath(PandaNode("floater"))
self.floater.reparentTo(render)
# Accept the control keys for movement and rotation
#self.accept("escape", sys.exit)
self.accept("escape", self.logout, [self.ralph.getX(), self.ralph.getY(), self.ralph.getZ(), self.ralph.getH()])
self.accept("arrow_left", self.setKey, ["left",1])
self.accept("arrow_right", self.setKey, ["right",1])
self.accept("arrow_up", self.setKey, ["forward",1])
self.accept("a", self.setKey, ["cam-left",1])
self.accept("s", self.setKey, ["cam-right",1])
self.accept("arrow_left-up", self.setKey, ["left",0])
self.accept("arrow_right-up", self.setKey, ["right",0])
self.accept("arrow_up-up", self.setKey, ["forward",0])
self.accept("a-up", self.setKey, ["cam-left",0])
self.accept("s-up", self.setKey, ["cam-right",0])
taskMgr.add(self.move,"moveTask")
# Game state variables
self.isMoving = False
# Set up the camera
base.disableMouse()
base.camera.setPos(self.ralph.getX(),self.ralph.getY()+10,2)
# We will detect the height of the terrain by creating a collision
# ray and casting it downward toward the terrain. One ray will
# start above ralph's head, and the other will start above the camera.
# A ray may hit the terrain, or it may hit a rock or a tree. If it
# hits the terrain, we can detect the height. If it hits anything
# else, we rule that the move is illegal.
self.cTrav = CollisionTraverser()
self.ralphGroundRay = CollisionRay()
self.ralphGroundRay.setOrigin(0,0,1000)
self.ralphGroundRay.setDirection(0,0,-1)
self.ralphGroundCol = CollisionNode('ralphRay')
self.ralphGroundCol.addSolid(self.ralphGroundRay)
self.ralphGroundCol.setFromCollideMask(BitMask32.bit(0))
self.ralphGroundCol.setIntoCollideMask(BitMask32.allOff())
self.ralphGroundColNp = self.ralph.attachNewNode(self.ralphGroundCol)
self.ralphGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.ralphGroundColNp, self.ralphGroundHandler)
self.camGroundRay = CollisionRay()
self.camGroundRay.setOrigin(0,0,1000)
self.camGroundRay.setDirection(0,0,-1)
self.camGroundCol = CollisionNode('camRay')
self.camGroundCol.addSolid(self.camGroundRay)
self.camGroundCol.setFromCollideMask(BitMask32.bit(0))
self.camGroundCol.setIntoCollideMask(BitMask32.allOff())
self.camGroundColNp = base.camera.attachNewNode(self.camGroundCol)
self.camGroundHandler = CollisionHandlerQueue()
self.cTrav.addCollider(self.camGroundColNp, self.camGroundHandler)
# Uncomment this line to see the collision rays
#self.ralphGroundColNp.show()
#self.camGroundColNp.show()
# Uncomment this line to show a visual representation of the
# collisions occuring
#self.cTrav.showCollisions(render)
# Create some lighting
ambientLight = AmbientLight("ambientLight")
ambientLight.setColor(Vec4(.3, .3, .3, 1))
directionalLight = DirectionalLight("directionalLight")
directionalLight.setDirection(Vec3(-5, -5, -5))
directionalLight.setColor(Vec4(1, 1, 1, 1))
directionalLight.setSpecularColor(Vec4(1, 1, 1, 1))
render.setLight(render.attachNewNode(ambientLight))
render.setLight(render.attachNewNode(directionalLight))
#Records the state of the arrow keys
def setKey(self, key, value):
self.keyMap[key] = value
'''method to show player list'''
def showPlayers(self, set):
for i in self.temp:
i.destroy()
self.temp = []
y=[]
i = 0
while(i!=set.__len__()):
y.append(0.95-(i*0.05))
i=i+1
i = 0
while(i!=y.__len__()):
if set[i] == "panda":
pass
else:
self.temp.append(OnscreenText(text=set[i], style=1, fg=(1,1,1,1),
pos=(1.3, y[i]), align=TextNode.ARight, scale = .07))
i=i+1
# Accepts arrow keys to move either the player or the menu cursor,
# Also deals with grid checking and collision detection
def move(self, task):
'''Call to Show player list'''
x = self.players.keys()
self.accept("l", self.showPlayers, [x])
''' call end '''
# If the camera-left key is pressed, move camera left.
# If the camera-right key is pressed, move camera right.
base.camera.lookAt(self.ralph)
if (self.keyMap["cam-left"]!=0):
base.camera.setX(base.camera, -20 * globalClock.getDt())
if (self.keyMap["cam-right"]!=0):
base.camera.setX(base.camera, +20 * globalClock.getDt())
# save ralph's initial position so that we can restore it,
# in case he falls off the map or runs into something.
startpos = self.ralph.getPos()
# If a move-key is pressed, move ralph in the specified direction.
if (self.keyMap["left"]!=0):
self.ralph.setH(self.ralph.getH() + 300 * globalClock.getDt())
if (self.keyMap["right"]!=0):
self.ralph.setH(self.ralph.getH() - 300 * globalClock.getDt())
if (self.keyMap["forward"]!=0):
self.ralph.setY(self.ralph, -25 * globalClock.getDt())
# If ralph is moving, loop the run animation.
# If he is standing still, stop the animation.
if (self.keyMap["forward"]!=0) or (self.keyMap["left"]!=0) or (self.keyMap["right"]!=0):
if self.isMoving is False:
self.ralph.loop("run")
self.isMoving = True
self.justStoping = False
else:
if self.isMoving:
self.ralph.stop()
self.ralph.pose("walk",5)
self.isMoving = False
self.justStoping = True
#print self.ralph.getX(), self.ralph.getY(), self.ralph.getZ(), self.ralph.getH()
if(self.isMoving or self.justStoping):
self.updateMovement(self.isMoving, self.ralph.getX(), self.ralph.getY(),
self.ralph.getZ(), self.ralph.getH())
#check if in panda attach range
self.checkPossibleAttack(self.ralph.getX(), self.ralph.getY(), self.ralph.getZ())
player = self.players[self.username]
player.setX(self.ralph.getX())
player.setY(self.ralph.getY())
player.setZ(self.ralph.getZ())
player.setH(self.ralph.getH())
self.justStoping = False
# If the camera is too far from ralph, move it closer.
# If the camera is too close to ralph, move it farther.
camvec = self.ralph.getPos() - base.camera.getPos()
camvec.setZ(0)
camdist = camvec.length()
camvec.normalize()
if (camdist > 10.0):
base.camera.setPos(base.camera.getPos() + camvec*(camdist-10))
camdist = 10.0
if (camdist < 5.0):
base.camera.setPos(base.camera.getPos() - camvec*(5-camdist))
camdist = 5.0
# Now check for collisions.
self.cTrav.traverse(render)
# Adjust ralph's Z coordinate. If ralph's ray hit terrain,
# update his Z. If it hit anything else, or didn't hit anything, put
# him back where he was last frame.
entries = []
for i in range(self.ralphGroundHandler.getNumEntries()):
entry = self.ralphGroundHandler.getEntry(i)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
self.ralph.setZ(entries[0].getSurfacePoint(render).getZ())
else:
self.ralph.setPos(startpos)
# Keep the camera at one foot above the terrain,
# or two feet above ralph, whichever is greater.
entries = []
for i in range(self.camGroundHandler.getNumEntries()):
entry = self.camGroundHandler.getEntry(i)
entries.append(entry)
entries.sort(lambda x,y: cmp(y.getSurfacePoint(render).getZ(),
x.getSurfacePoint(render).getZ()))
if (len(entries)>0) and (entries[0].getIntoNode().getName() == "terrain"):
base.camera.setZ(entries[0].getSurfacePoint(render).getZ()+1.0)
if (base.camera.getZ() < self.ralph.getZ() + 2.0):
base.camera.setZ(self.ralph.getZ() + 2.0)
# The camera should look in ralph's direction,
# but it should also try to stay horizontal, so look at
# a floater which hovers above ralph's head.
self.floater.setPos(self.ralph.getPos())
self.floater.setZ(self.ralph.getZ() + 2.0)
base.camera.lookAt(self.floater)
return task.cont
class SocketTCP(ShowBase):
def __init__(self, _parent=None):
ShowBase.__init__(self, windowType = 'none')
print ("TCP Protocol Startup...")
#self.parent = _parent
#self.config = self.parent.server.config
# tmp config
self.tcpport = 6000
self.backlog = 10
self.hostname = '127.0.0.1'
self.sendPacketQueue = None
def startAll(self):
self.setupTCP()
self.startTCPTasks()
def setupTCP(self):
self.tcpManager = QueuedConnectionManager()
self.tcpReader = QueuedConnectionReader(self.tcpManager, 0)
self.tcpWriter = ConnectionWriter(self.tcpManager, 0)
self.tcpListener = QueuedConnectionListener(self.tcpManager, 0)
self.tcpSocket = self.tcpManager.openTCPServerRendezvous(self.tcpport, self.backlog)
self.tcpListener.addConnection(self.tcpSocket)
print ("Started Server on: ", self.hostname, self.tcpport)
def startTCPTasks(self):
taskMgr.add(self.tcpListenerTask, "tcpListenerTask", 0)
print ("TCP Listener Started")
taskMgr.add(self.tcpReaderTask, "tcpReaderTask", -10)
print ("TCP Reader Started")
taskMgr.add(self.tcpDisconnectionHandler, "tcpDisconnectionHandler", 20)
print ("TCP Disconnection Handler Started")
taskMgr.add(self.tcpQueuedSendHandlerTask, "tcpQueuedSendhandlerTask", -11)
print ("TCP Queued Send Handler Started")
# TCP Listener Task
def tcpListenerTask(self, task):
"""
Accept new incoming connection from clients, related to TCP
"""
# Handle new connection
if self.tcpListener.newConnectionAvailable():
rendezvous = PointerToConnection()
netAddress = NetAddress()
newConnection = PointerToConnection()
if self.tcpListener.getNewConnection(rendezvous, netAddress, newConnection):
newConnection = newConnection.p()
# Tell the reader about the new TCP connection
self.tcpReader.addConnection(newConnection)
#self.core.createPlayerObject(generateUUID(),newConnection, netAddress)
print ("Server: " + str(generateUUID), str(netAddress.getIpString()))
else:
print ("Server: Connection Failed from -", str(netAddress.getIpString()))
return Task.cont
def tcpReaderTask(self, task):
"""
Handle any data from clients by sending it to the Handlers.
"""
while 1:
(datagram, data, opcode) = self.tcpNonBlockingRead(self.tcpReader)
if opcode is MSG_NONE:
# Do nothing or use it as some 'keep_alive' thing.
break
else:
# Handle it
#self.core.packetManager.handlePacket(opcode, data, datagram.getAddress())
print("Set Packet Handler to handle packets!")
return Task.cont
# TCP NonBlockingRead??
def tcpNonBlockingRead(self, qcr):
"""
Return a datagram collection and type if data is available on
the queued connection udpReader
"""
if self.tcpReader.dataAvailable():
datagram = NetDatagram()
if self.tcpReader.getData(datagram):
data = DatagramIterator(datagram)
opcode = data.getUint8()
else:
data = None
opcode = MSG_NONE
else:
datagram = None
data = None
opcode = MSG_NONE
# Return the datagram to keep a handle on the data
return (datagram, data, opcode)
# TCP Disconnection Handler
def tcpDisconnectionHandler(self, task):
# Check for resets
if self.tcpManager.resetConnectionAvailable():
resetConnection = PointerToConnection()
self.tcpManager.getResetConnection(resetConnection)
print(str(resetConnection.p()))
#for client in self.core.server.clients:
# if self.core.server.clients[client].connection == resetConnection.p():
# del self.core.server.clients[client]
# self.tcpReader.removeConnection(resetConnection.p())
# print ("Removed Connection:", resetConnection.p())
# print ('Current Clients:', self.core.server.clients)
# break
return Task.cont
def sendPacket(self, _pkt, _connection):
self.tcpWriter.send(_pkt, _connection)
def sendBroadcast(self, _pkt, _skipif=None):
for client in self.serverManager.clients:
if _skipif == client:
pass
else:
conn = self.serverManager.clients[client].connection
self.tcpWriter.send(_pkt, conn)
def addPacketToSendQueue(self, _data):
# _data should contain packet and connection
pass
def addPacketToBroadcastQueue(self, _pkt, _connectionList):
# _data should contain the pkt data and _connectionList should be the valid connections for that broadcast
# Could have a grouping system that put clients together and broadcasts go per group
pass
def tcpQueuedSendHandlerTask(self, task):
if not self.sendPacketQueue.isEmpty():
self.addPacketToSendQueue(self.sendPacketQueue.removeFromQue())
return Task.cont
class login(DirectObject):
TEXT_COLOR = (1,1,1,1)
FONT_TYPE_01 = 0
TEXT_SHADOW_COLOR = (0,0,0,0.5)
usernameInput = ""
passwordInput = ""
frame = DirectFrame()
username = OnscreenText()
password = OnscreenText()
cpassword = OnscreenText()
failed = OnscreenText()
userTextbox = DirectEntry()
passTextbox = DirectEntry()
submitBtn = DirectButton()
registerBtn = DirectButton()
cancelBtn = DirectButton()
registerUsername = ""
registerPassword = ""
registerCPassword = ""
regInputUser = DirectEntry()
regInputPass = DirectEntry()
regInputCPass = DirectEntry()
regRegisterBtn = DirectButton()
regCancelBtn = DirectButton()
#character selection varaiables
createCharacter = DirectButton()
deleteCharacter = DirectButton()
selectCharacter = OnscreenText()
selectCharacterTextbox = DirectEntry()
selectCharacterInput=''
referenceForSelection = OnscreenText()
myScrolledList = DirectScrolledList()
submitBtn = DirectButton()
cancelBtn = DirectButton()
#character deletion varaiables
selectCharactertodelete = OnscreenText()
deleteBtn = DirectButton()
delCancelBtn = DirectButton()
CharacterToDeleteTextbox = DirectEntry()
referenceForDeletion = OnscreenText()
CharacterToDeleteInput = ' '
#character creation varaiables
v=[0]
v1=[0]
nameOfChar = OnscreenText()
nameOfCharTextbox = DirectEntry()
factionSelection = OnscreenText()
nameOfCharInput =''
def __init__(self):
print 'Loading Login...'
# self.cManager = ConnectionManager()
# self.startConnection()
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-1, 1, -1, 1),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.5))
self.connection = self.cManager.openTCPClientConnection(Constants.SERVER_IP,
Constants.SERVER_PORT,
1000)
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine-Connection', -39)
taskMgr.doMethodLater(5, self.checkConnection, 'checkConnection')
self.createLoginWindow()
def startConnection(self):
"""Create a connection to the remote host.
If a connection cannot be created, it will ask the user to perform
additional retries.
"""
if self.cManager.connection == None:
if not self.cManager.startConnection():
return False
return True
def func1(self):
self.clickedSubmit()
self.createSelectionWindow()
def clearPassText(self):
self.passTextbox.enterText('')
def clearUserText(self):
self.userTextbox.enterText('')
def getUserText(self):
self.usernameInput = self.userTextbox.get()
def getPassText(self):
self.passwordInput = self.passTextbox.get()
def setUserText(self, textEntered):
print "username: "******"password: "******"" and self.passwordInput is not ""):
print "You pressed Submit", self.usernameInput, " ; ",self.passwordInput
# self.cManager.sendRequest(Constants.CMSG_AUTH, self.usernameInput+" "+self.passwordInput);
login_info = self.usernameInput + " " + self.passwordInput
request = self.loginRequest(login_info)
self.cWriter.send(request,self.connection)
self.createSelectionWindow()
else:
print "Please enter in a username and password"
def clickedCancel(self):
print "You pressed Cancel"
exit()
def clickedRegister(self):
print "You pressed Register"
self.createRegisterWindow()
def clickedRegRegister(self):
self.registerUsername = self.regInputUser.get()
self.registerPassword = self.regInputPass.get()
self.registerCPassword = self.regInputCPass.get()
if self.registerPassword == self.registerCPassword:
print "Success (",self.registerUsername, ", ",self.registerPassword,", ",self.registerCPassword,")"
#self.cManager.sendRequest(Constants.CMSG_REGISTER, self.registerUsername+" "+self.registerPassword)
register_info = self.registerUsername + " " + self.registerPassword
request = self.registerRequest(register_info)
self.cWriter.send(request,self.connection)
self.createLoginWindow()
else:
self.failed = OnscreenText(text="Your password does not match Confirm Password.", pos=(-0.5, 0, 1), scale=0.06,fg=(1,0.5,0.5,1), align=TextNode.ACenter,mayChange=0)
self.failed.reparentTo(self.frame)
print "Failed (",self.registerUsername, ", ",self.registerPassword,", ",self.registerCPassword,")"
def clickedRegCancel(self):
self.destroyRegisterWindow()
self.createLoginWindow()
def destroyLoginWindow(self):
self.frame.destroy()
self.username.destroy()
self.password.destroy()
self.userTextbox.destroy()
self.passTextbox.destroy()
self.submitBtn.destroy()
self.registerBtn.destroy()
self.cancelBtn.destroy()
def destroyRegisterWindow(self):
self.frame.destroy()
self.username.destroy()
self.password.destroy()
self.cpassword.destroy()
self.regInputUser.destroy()
self.regInputPass.destroy()
self.regInputCPass.destroy()
self.cancelBtn.destroy()
self.registerBtn.destroy()
self.failed.destroy();
def createLoginWindow(self):
self.frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-1, 1, -1, 1),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.5))
self.username = OnscreenText(text = "username:"******"password: "******"" ,scale=.05,pos=(.1,0,0), command=self.setUserText,initialText="username", numLines = 1,focus=1,focusInCommand=self.clearUserText, focusOutCommand=self.getUserText)
self.passTextbox = DirectEntry(text = "" ,scale=.05,pos=(.1,0, -.2),command=self.setPassText,initialText="password", numLines = 1,focus=0,focusInCommand=self.clearPassText, focusOutCommand=self.getPassText)
self.userTextbox.reparentTo(self.frame)
self.passTextbox.reparentTo(self.frame)
self.submitBtn = DirectButton(text = ("Submit", "Login", "Submit", "disabled"), scale=.08, command=self.func1, pos=(0.8, 0.0, -0.90))
self.registerBtn = DirectButton(text = ("Register", "Register", "Register", "disabled"), scale=.075, command=self.clickedRegister, pos=(0.5, 0.0, -0.90))
self.cancelBtn = DirectButton(text = ("Cancel", "Cancel", "Cancel", "disabled"), scale=.08, command=self.clickedCancel, pos=(0.2, 0.0, -0.90))
self.submitBtn.reparentTo(self.frame)
self.cancelBtn.reparentTo(self.frame)
self.registerBtn.reparentTo(self.frame)
def createRegisterWindow(self):
self.frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-1, 1, -1, 1),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.5))
self.username = OnscreenText(text = "Username:"******"Password: "******"Confirm Password: "******"" ,scale=.05,pos=(.1,0,0), command=self.setUserText,initialText="username", numLines = 1,focus=1,focusInCommand=self.clearUserText, focusOutCommand=self.getUserText)
self.regInputPass = DirectEntry(text = "" ,scale=.05,pos=(.1,0, -.2),command=self.setPassText,initialText="password", numLines = 1,focus=0,focusInCommand=self.clearPassText, focusOutCommand=self.getPassText)
self.regInputCPass = DirectEntry(text = "" ,scale=.05,pos=(.1,0, -.4),command=self.setPassText,initialText="confirm password", numLines = 1,focus=0,focusInCommand=self.clearPassText, focusOutCommand=self.getPassText)
self.regInputUser.reparentTo(self.frame)
self.regInputPass.reparentTo(self.frame)
self.regInputCPass.reparentTo(self.frame)
self.registerBtn = DirectButton(text = ("Register", "Register", "Register", "disabled"), scale=.075, command=self.clickedRegRegister, pos=(0.8, 0.0, -0.90))
self.cancelBtn = DirectButton(text = ("Cancel", "Cancel", "Cancel", "disabled"), scale=.08, command=self.clickedRegCancel, pos=(0.2, 0.0, -0.90))
self.cancelBtn.reparentTo(self.frame)
self.registerBtn.reparentTo(self.frame)
def check(self):
while self.cReader.dataAvailable():
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
data = PyDatagramIterator(datagram)
responseCode = data.getUint16()
if responseCode == 1:
self.getInt(data)
elif responseCode == 201: #login code
if (self.getString(data)=="Unsuccessful login"): #appears if login unsuccessful
print " "
print "Unsuccessful login"
print " "
self.createLoginWindow()
else:
print "Your are logged in" #appear if login successful
self.createLoginWindow()#appears the login options
self.showRalph()
elif responseCode == 203: #register code
if (self.getString(data)=="Registration successful"): #appear if registration was successful
print "You are now registered"
print "Please login" #user must login
print " "
self.createLoginWindow()
else:
print " "#appear if registration wasn't successful
print "Registration was unsuccessful. Pick a different username and please try again "
print " "
self.createLoginWindow()#user must attempt to register again
elif responseCode == 4:
self.getFloat(data)
else:
print "nothing found"
def updateRoutine(self,task):
self.check()
return task.again;
def checkConnection(self, task):
if not self.cReader.isConnectionOk(self.connection):
self.closeConnection()
self.showDisconnected(0)
return task.done
return task.again
def closeConnection(self):
"""Close the current connection with the remote host.
If an existing connection is found, remove both the Main task, which
is responsible for the heartbeat, and the Connection task, which is
responsible for reading packets from the socket, then properly close
the existing connection.
"""
if self.connection != None:
taskMgr.remove('updateRoutine-Main')
taskMgr.remove('updateRoutine-Connection')
taskMgr.remove('checkConnection')
self.cManager.closeConnection(self.connection)
self.connection = None
#function that unpackage the message from server
def getString(self, data):
msg = data.getString()
return msg
#package login request
def loginRequest(self, login_info):
pkg = PyDatagram()
pkg.addUint16(101)
pkg.addString(login_info)
return pkg
#package register request
def registerRequest(self, register_info):
pkg = PyDatagram()
pkg.addUint16(103)
pkg.addString(register_info)
return
def showRalph(self):
self.environ = loader.loadModel("models/square")
self.environ.reparentTo(render)
self.environ.setPos(0,0,0)
self.environ.setScale(100,100,1)
self.moon_tex = loader.loadTexture("models/moon_1k_tex.jpg")
self.environ.setTexture(self.moon_tex, 1)
# Create the main character, Ralph
self.ralph = Actor("models/ralph",
{"run":"models/ralph-run",
"walk":"models/ralph-walk"})
self.ralph.reparentTo(render)
self.ralph.setScale(.2)
self.ralph.setPos(0,0,0)
#character Creation
def createCreateCharWindow(self):
self.frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-3, 3, -3, 3),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.9))
self.buttons = [
DirectRadioButton(text = ' Sword ', variable=self.v, value=[0], scale=0.07, pos=(-0.4,0,0.32), command=self.setText),
DirectRadioButton(text = ' Axe ', variable=self.v, value=[1], scale=0.07, pos=(0.2,0,0.32), command=self.setText)
]
for button in self.buttons:
button.setOthers(self.buttons)
self.nameOfChar = OnscreenText(text = "Name The Character :", pos = (-0.2, -0.75), scale = 0.08,fg=(1,0.5,0.5,1),align=TextNode.ACenter,mayChange=0)
self.nameOfChar.reparentTo(self.frame)
self.nameOfCharTextbox = DirectEntry(text = "" ,scale=.07,pos=(0.25,0, -.75),command=self.setnameOfChar,initialText="name of character", numLines = 1,focus=0,focusInCommand=self.clearnameOfChar, focusOutCommand=self.getnameOfChar)
self.nameOfCharTextbox.reparentTo(self.frame)
self.factionSelection = OnscreenText(text = "Faction Selection :", pos = (-0.15, -0.95), scale = 0.08,fg=(1,0.5,0.5,1),align=TextNode.ACenter,mayChange=0)
self.factionSelection.reparentTo(self.frame)
self.factionBtns = [
DirectRadioButton(text = ' Blue ', variable=self.v1, value=[0], scale=0.07, pos=(-0.05,0,-0.05), command=self.setfaction),
DirectRadioButton(text = ' Red ', variable=self.v1, value=[1], scale=0.07, pos=(0.3,0,-0.05), command=self.setfaction)
]
for button1 in self.factionBtns:
button1.setOthers(self.factionBtns)
self.okForCreateBtn = DirectButton(text = ("Ok", "Ok", "Ok", "disabled"), scale=.08, command=self.clickedOkForCreateBtn, pos=(-0.05, 0.0, -1.25))
self.cancelForCreateBtn = DirectButton(text = ("Cancel", "Cancel", "Cancel", "disabled"), scale=.08, command=self.clickedCancelForCreateBtn, pos=(0.4, 0.0, -1.25))
self.okForCreateBtn.reparentTo(self.frame)
self.cancelForCreateBtn.reparentTo(self.frame)
def destroyCreateCharWindow(self):
self.frame.destroy()
self.nameOfChar.destroy()
self.nameOfCharTextbox.destroy()
self.factionSelection.destroy()
self.okForCreateBtn.destroy()
self.cancelForCreateBtn.destroy()
def clearnameOfChar(self):
self.nameOfCharTextbox.enterText('')
def getnameOfChar(self):
self.nameOfCharInput = self.nameOfCharTextbox.get()
def setnameOfChar(self, textEntered):
print "name Of Char: ",textEntered
self.nameOfChar = textEntered
def clickedOkForCreateBtn(self):
print "you have pressed the ok button for creating a character"
def clickedCancelForCreateBtn(self):
print "you have press the cancel button from the create character frame"
self.destroyCreateCharWindow()
self.createSelectionWindow()
def setText(status=None):
bk_text = "CurrentValue "
def setfaction(status=None):
bk_text = "CurrentValue "
#character deletion
def createDeleteCharWindow(self):
self.frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-3, 3, -3, 3),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.9))
self.selectCharactertodelete = OnscreenText(text = "Select Character :", pos = (-0.02, -0.35), scale = 0.08,fg=(1,0.5,0.5,1),align=TextNode.ACenter,mayChange=0)
self.selectCharactertodelete.reparentTo(self.frame)
self.selectCharacterToDeleteTextbox = DirectEntry(text = "" ,scale=.07,pos=(0.45,0, -.35),command=self.setselectCharacterToDelete,initialText="name of character", numLines = 1,focus=0,focusInCommand=self.clearselectCharacterToDelete, focusOutCommand=self.getselectCharacterToDelete)
self.selectCharacterToDeleteTextbox.reparentTo(self.frame)
self.referenceForDeletion = OnscreenText(text = "Reference to Character List:", pos = (-0.15, -0.75), scale = 0.08,fg=(1,0.5,0.5,1),align=TextNode.ACenter,mayChange=0)
self.referenceForDeletion.reparentTo(self.frame)
self.deleteScrolledList = DirectScrolledList(
decButton_pos= (0.35, 0, 0.53),
decButton_text = "Dec",
decButton_text_scale = 0.04,
decButton_borderWidth = (0.005, 0.005),
incButton_pos= (0.35, 0, -0.02),
incButton_text = "Inc",
incButton_text_scale = 0.04,
incButton_borderWidth = (0.005, 0.005),
pos = (0.7, 0, -0.99),
numItemsVisible = 4,
forceHeight = .11,
itemFrame_frameSize = (-0.6, 0.6, -0.37, 0.11),
itemFrame_pos = (0.35, 0, 0.4))
for playerchar in ['xxxbluesword', 'xxxblueaxe', 'xxxredsword', 'xxxredsword01','xxx_red_sword04']:
l = DirectLabel(text = playerchar, text_scale=0.1)
self.deleteScrolledList.addItem(l)
self.deleteScrolledList.reparentTo(self.frame)
self.deleteBtn = DirectButton(text = ("Delete", "Delete", "Delete", "disabled"), scale=.08, command=self.clickedDelete, pos=(-0.2, 0.0, -1.25))
self.delCancelBtn = DirectButton(text = ("Cancel", "Cancel", "Cancel", "disabled"), scale=.08, command=self.clickedDelCancel, pos=(0.3, 0.0, -1.25))
self.deleteBtn.reparentTo(self.frame)
self.delCancelBtn.reparentTo(self.frame)
def destroyDeleteCharWindow(self):
self.frame.destroy()
self.selectCharactertodelete.destroy()
self.deleteBtn.destroy()
self.delCancelBtn.destroy()
self.selectCharacterToDeleteTextbox.destroy()
self.referenceForDeletion.destroy()
def clearselectCharacterToDelete(self):
self.selectCharacterToDeleteTextbox.enterText('')
def getselectCharacterToDelete(self):
self.selectCharacterToDeleteInput = self.nameOfCharTextbox.get()
def setselectCharacterToDelete(self, textEntered):
print "name Of Char: ",textEntered
self.selectCharacterToDelete = textEntered
def clickedDelete(self):
print "You pressed delete a character"
def clickedDelCancel(self):
print "to go back to slection menu"
self.destroyDeleteCharWindow()
self.createSelectionWindow()
#character Selection
def createSelectionWindow(self):
self.frame = DirectFrame(frameColor=(0, 0, 0, 1), #(R,G,B,A)
frameSize=(-3, 3, -3, 3),#(Left,Right,Bottom,Top)
pos=(-0.5, 0, 0.9))
self.createCharacter = DirectButton(text = ("Create Character","Create Character","Create Character","disabled"), scale=.08, command = self.clickedCreateChar, pos=(-0.14,0.0,-0.25))
self.deleteCharacter = DirectButton(text = ("Delete Character","Delete Character","Delete Character","disabled"), scale=.08, command = self.clickedDeleteChar, pos=(-0.14,0.0,-0.40))
self.createCharacter.reparentTo(self.frame)
self.deleteCharacter.reparentTo(self.frame)
self.selectCharacter = OnscreenText(text = "Select Character :", pos = (-0.12, -0.55), scale = 0.08,fg=(1,0.5,0.5,1),align=TextNode.ACenter,mayChange=0)
self.selectCharacter.reparentTo(self.frame)
self.myScrolledList = DirectScrolledList(
decButton_pos= (0.35, 0, 0.53),
decButton_text = "Dec",
decButton_text_scale = 0.04,
decButton_borderWidth = (0.005, 0.005),
incButton_pos= (0.35, 0, -0.02),
incButton_text = "Inc",
incButton_text_scale = 0.04,
incButton_borderWidth = (0.005, 0.005),
pos = (0.05, 0, -0.3),
numItemsVisible = 4,
forceHeight = .11,
itemFrame_frameSize = (-0.6, 0.6, -0.37, 0.11),
itemFrame_pos = (0.35, 0, 0.4),
)
self.selectCharacterTextbox = DirectEntry(text = "" ,scale=.07,pos=(0.28,0, -.55),command=self.setselectCharacterTextbox,initialText="name of character", numLines = 1,focus=0,focusInCommand=self.clearselectCharacterTextbox, focusOutCommand=self.getselectCharacterTextbox)
self.selectCharacterTextbox.reparentTo(self.frame)
self.referenceForSeletion = OnscreenText(text = "Reference to Character List:\n that already exists", pos = (-0.30, -0.75), scale = 0.08,fg=(1,0.5,0.5,1),align=TextNode.ACenter,mayChange=0)
self.referenceForSeletion.reparentTo(self.frame)
for playerchar in ['xxxbluesword', 'xxxblueaxe', 'xxxredsword', 'xxxredsword01','xxx_red_sword04']:
l = DirectLabel(text = playerchar, text_scale=0.1)
self.myScrolledList.addItem(l)
self.submitBtn = DirectButton(text = ("Start", "Start", "Start", "disabled"), scale=.08, command=self.clickedSubmit, pos=(-0.2, 0.0, -1.45))
self.cancelBtn = DirectButton(text = ("Cancel", "Cancel", "Cancel", "disabled"), scale=.08, command=self.clickedCancel, pos=(0.3, 0.0, -1.45))
self.submitBtn.reparentTo(self.frame)
self.cancelBtn.reparentTo(self.frame)
def destroySelectionWindow(self):
self.frame.destroy()
self.selectCharacter.destroy()
self.createCharacter.destroy()
self.deleteCharacter.destroy()
self.submitBtn.destroy()
self.cancelBtn.destroy()
def clearselectCharacterTextbox(self):
self.selectCharacterTextbox.enterText('')
def getselectCharacterTextbox(self):
self.selectCharacterTextbox = self.selectCharacterTextbox.get()
def setselectCharacterTextbox(self, textEntered):
print "name Of Char: ",textEntered
self.selectCharacterTextbox = textEntered
def clickedCreateChar(self):
print "You pressed create a new character"
self.destroySelectionWindow()
self.createCreateCharWindow()
def clickedDeleteChar(self):
print "You pressed delete a character"
self.destroySelectionWindow()
self.createDeleteCharWindow()
def clickedSubmit(self):
print "you pressed start button"
def clickedCancel(self):
print "You pressed Cancel"
class Send(object):
def __init__(self, cManager, myConnection):
self.cWriter = ConnectionWriter(cManager, 0)
self.cWriter.setTcpHeaderSize(4)
self.myConnection = myConnection
# Get the path from the server, and makes the character walk on it
def GET_PATH(self, charid, dest):
(x, y, z) = dest
myPyDatagram = PyDatagram()
myPyDatagram.addString('GET_PATH')
myPyDatagram.addString(charid)
myPyDatagram.addUint8(x)
myPyDatagram.addUint8(y)
myPyDatagram.addUint8(z)
self.cWriter.send(myPyDatagram, self.myConnection)
# Send the MOVE_TO packet and update the map tags with new char coords
def MOVE_TO(self, charid, dest):
(x2, y2, z2) = dest
myPyDatagram = PyDatagram()
myPyDatagram.addString('MOVE_TO')
myPyDatagram.addString(charid)
myPyDatagram.addUint8(x2)
myPyDatagram.addUint8(y2)
myPyDatagram.addUint8(z2)
self.cWriter.send(myPyDatagram, self.myConnection)
# Send the ATTACK packet, get the returned damages and display the attack animation
def ATTACK(self, charid, targetid):
myPyDatagram = PyDatagram()
myPyDatagram.addString('ATTACK')
myPyDatagram.addString(charid)
myPyDatagram.addString(targetid)
self.cWriter.send(myPyDatagram, self.myConnection)
# The team is formed, send the formation data to the server
def FORMATION_READY(self, formation):
myPyDatagram = PyDatagram()
myPyDatagram.addString('FORMATION_READY')
myPyDatagram.addString(json.dumps(formation))
self.cWriter.send(myPyDatagram, self.myConnection)
def GET_PARTIES(self):
myPyDatagram = PyDatagram()
myPyDatagram.addString('GET_PARTIES')
self.cWriter.send(myPyDatagram, self.myConnection)
def GET_MAPS(self):
myPyDatagram = PyDatagram()
myPyDatagram.addString('GET_MAPS')
self.cWriter.send(myPyDatagram, self.myConnection)
# Send the party details to the server in order to instanciate a party
def CREATE_PARTY(self, mapname):
import time
partyname = str(int(time.time()))
myPyDatagram = PyDatagram()
myPyDatagram.addString('CREATE_PARTY')
myPyDatagram.addString(partyname)
myPyDatagram.addString(mapname)
self.cWriter.send(myPyDatagram, self.myConnection)
# Join a party
def JOIN_PARTY(self, name):
myPyDatagram = PyDatagram()
myPyDatagram.addString('JOIN_PARTY')
myPyDatagram.addString(name)
self.cWriter.send(myPyDatagram, self.myConnection)
# Try to log into the server
def LOGIN_MESSAGE(self, login, password):
myPyDatagram = PyDatagram()
myPyDatagram.addString('LOGIN_MESSAGE')
myPyDatagram.addString(login)
myPyDatagram.addString(password)
self.cWriter.send(myPyDatagram, self.myConnection)
# The battle main dispatcher, see it as a "next turn"
def UPDATE_PARTY(self):
myPyDatagram = PyDatagram()
myPyDatagram.addString('UPDATE_PARTY')
self.cWriter.send(myPyDatagram, self.myConnection)
def GET_PASSIVE_WALKABLES(self, charid):
myPyDatagram = PyDatagram()
myPyDatagram.addString('GET_PASSIVE_WALKABLES')
myPyDatagram.addString(charid)
self.cWriter.send(myPyDatagram, self.myConnection)
# Move button clicked
def GET_WALKABLES(self, charid):
myPyDatagram = PyDatagram()
myPyDatagram.addString('GET_WALKABLES')
myPyDatagram.addString(charid)
self.cWriter.send(myPyDatagram, self.myConnection)
def GET_ATTACKABLES(self, charid):
myPyDatagram = PyDatagram()
myPyDatagram.addString('GET_ATTACKABLES')
myPyDatagram.addString(charid)
self.cWriter.send(myPyDatagram, self.myConnection)
# The direction has been chosen, send the WAIT datagram
def WAIT(self, charid, direction):
myPyDatagram = PyDatagram()
myPyDatagram.addString('WAIT')
myPyDatagram.addString(charid)
# seem direction became str
myPyDatagram.addUint8(int(direction))
self.cWriter.send(myPyDatagram, self.myConnection)
class MyApp(ShowBase):
def __init__(self):
ShowBase.__init__(self)
self.cManager = QueuedConnectionManager()
self.cListener = QueuedConnectionListener(self.cManager, 0)
self.cReader = QueuedConnectionReader(self.cManager, 0)
self.cWriter = ConnectionWriter(self.cManager, 0)
host = "localhost"
port = 9252
self.connection = self.cManager.openTCPClientConnection(host, port, 10000)
self.received = 1
if self.connection:
self.cReader.addConnection(self.connection)
taskMgr.add(self.updateRoutine, 'updateRoutine')
print 'Hello You Are Now Connected To The Server'
#self.heartbeat()
self.options()
#options for the clients when game starts
def options(self):
self.option = 0
self.option = str(raw_input("Please Selection An Option\n1-Enter Chat\n2-Messages\n3-Quit\n"))
if self.option == "1":
self.chat()
if self.option == "2":
self.messages()
if self.option == "3":
sys.exit(0)
#function to chat
def chat(self):
self.username = ""
self.message = ""
self.username = str(raw_input("Please enter your username: "******"Please enter your message: "))
chat_message = self.username + " " + self.message
request = self.chatRequest(chat_message)
self.cWriter.send(request,self.connection)
#package chat request
def chatRequest(self, chat_info):
pkg = PyDatagram()
pkg.addUint16(112)
pkg.addString(chat_info)
return pkg
#message options for the clients when game starts
def messages(self):
self.option = 0
self.option = str(raw_input("Please Selection An Option\n1-Send A Message\n2-Check Messages\n3-Return\n"))
if self.option == "1":
self.message()
if self.option == "2":
self.checkMessages()
if self.option == "3":
self.options()
#function to message
def checkMessages(self):
self.username = str(raw_input("Please enter your username: "******""
self.to_Username = "******"
self.message = ""
self.from_Username = str(raw_input("Please enter your username: "******"Please enter which username you want to send the message: "))
self.message = str(raw_input("Please enter your message: "))
chat_message = self.from_Username + " " +self.to_Username+ " " + self.message
request = self.messageRequest(chat_message)
self.cWriter.send(request,self.connection)
#package message request
def messageRequest(self, chat_info):
pkg = PyDatagram()
pkg.addUint16(115)
pkg.addString(chat_info)
return pkg
#check for messages for server
def check(self):
while self.cReader.dataAvailable():
datagram = NetDatagram()
# Retrieve the contents of the datagram.
if self.cReader.getData(datagram):
data = PyDatagramIterator(datagram)
responseCode = data.getUint16()
if responseCode == 212:
print self.getString(data)
self.options()
elif responseCode == 201: #login code
if (self.getString(data)=="Unsuccessful login"): #appears if login unsuccessful
print " "
print "Unsuccessful login"
print " "
self.options()
else:
print "Your are logged in" #appear if login successful
self.login_options()#appears the login options
elif responseCode == 203: #register code
if (self.getString(data)=="Registration successful"): #appear if registration was successful
print "You are now registered"
print "Please login" #user must login
print " "
self.options()
else:
print " "#appear if registration wasn't successful
print "Registration was unsuccessful. Pick a different username and please try again "
print " "
self.options()#user must attempt to register again
elif responseCode == 215:
print self.getString(data)
self.messages()
elif responseCode == 216:
print self.getString(data)
self.messages()
else:
print "nothing found"
#function that unpackage the message from server
def getString(self, data):
msg = data.getString()
return msg
#heart beat function
def heartbeat(self):
request = self.heartbeatRequest()
self.cWriter.send(request,self.connection)
#heart beat packaged
def heartbeatRequest(self):
pkg = PyDatagram()
pkg.addUint16(123)
return pkg
#updateRoutine for the program
def updateRoutine(self,task):
self.heartbeat()
self.check()
return task.again;
def __init__(self, cManager, myConnection):
self.cWriter = ConnectionWriter(cManager, 0)
self.cWriter.setTcpHeaderSize(4)
self.myConnection = myConnection
