-----Main.py---------------






import socket
from Model import Player
global host
global port


host = 'localhost'
port = 43593
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((host,port))
s.listen(5)
print "Listening on port", port
while 1:
    client, address = s.accept()
    player = Player(client)
    player.start()








--------Model.py----------




from threading import Thread
from Sender import Sender
import random
import struct


class Player(Thread):

    def __init__(self, sock):
        Thread.__init__(self)
        self.socket = sock

    socket = None
    sessionID = -1
    clientVer = -1
    username = ""
    password = ""
    sender = None

    def run(self):
            self.sender = Sender(self)
            print "Connection made!"
            while 1:
                data = self.socket.recv(1024)
                if data:

                    id = struct.unpack('b', data[2])[0]
                    b1 = struct.unpack('b', data[0])[0]
                    b2 = struct.unpack('b', data[1])[0]
                    len = (((b1 & 0xff) << 8) |  (b2 & 0xff))
                    self.handle_packet(id, len, data)

                elif not data:
                    print "Someone DCed"

    def get_login_response(self):
        #do username & password, server full etc checks here.
        return 0

    def handle_packet(self, id, length, data):
        print "Recv:", id, "Len:", len

        if id == 32:
            self.sessionID = random.getrandbits(55)
            self.socket.sendall(struct.pack('q', self.sessionID))
        elif id == 0:
            index = 4
            self.clientVer = struct.unpack('>h', data[index:6])[0]
            index += 2
            nextLen = struct.unpack('b', data[index])[0]
            index += 1
            self.username = data[index:index + nextLen].strip()
            print self.username
            index += nextLen
            nextLen = struct.unpack('b', data[index])[0]
            index += 1
            self.password = data[index:index + nextLen].strip()
            index += nextLen

            print self.username, "has logged in"
            self.sender.send_world()
            self.socket.sendall(struct.pack('b', self.get_login_response()))









----Sender.py---------








import struct

class Sender(object):

    player = None

    def __init__(self, play):
        self.player = play

    def send_world(self):

        #self.player.socket
        # len 13
        #0 is index OK!
        len = 13
        id = 131
        packer = struct.pack('B', len >> 8)
        packer += struct.pack('B', len)
        packer += struct.pack('B', id)
        packer += struct.pack('>h', 0)
        packer += struct.pack('>h', 2304)
        packer += struct.pack('>h', 1776)
        packer += struct.pack('>h', 1)
        packer += struct.pack('>h', 944)
        self.player.socket.sendall(packer)
        print "sent packet!"
        return None


    #not complete
    def send_location(self):

        #self.player.socket
        # len 13
        #0 is index OK!
        len = 13
        id = 131
        packer = struct.pack('>h', len)
        packer += struct.pack('B', id)
        packer += struct.pack('>h', 0)
        packer += struct.pack('>h', 2304)
        packer += struct.pack('>h', 1776)
        packer += struct.pack('>h', 1)
        packer += struct.pack('>h', 944)
        print packer
        self.player.socket.sendall(packer)
        print "sent packet!"

        return None