"""Manages server connection socket"""

def __init__(self, username):

self.username = username

self.s = self.connect()

def connect(self):

s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)

s.connect((host, port))

s.send('connect:' + self.username)

return s

def send(self, data):

self.s.send(data)

def get_data(self):

while True:

try:

data = self.s.recv(4096)

print 'got: ' + data

return data

except socket.error:

print 'connection refused'

time.sleep(5)

print 'done sleeping'

global c

c = Connection(username)

def update_world():

"""sync blocks"""

while True:

data = c.get_data()

cmd, args = data.split(':', 1)

if cmd == 'world':

world.reset(args)

elif cmd == 'update':

world.update(args)

elif cmd == 'move':

world.update_player(args)

else:

print 'bad server data'

a = threading.Thread(target=update_world)

a.daemon = True

a.start()

while terminal:

command = raw_input('command: ')

if command == 'save':

c.send('save')

elif command == 'load':

c.send('load')

else:

try:

world.update(command)

c.send('update:' + command)

except world.BlockFormatError:

print 'bad input'

# update the world and send to the server

x = world.make_string(name, pos)

#world.update(x)