def run(self):
while True:
data, addr = self.server.recv()
pkg = Packet.unpack(data)
# print "got packet: %s, %s, %s" % (pkg.tick, pkg.players, pkg.input)
with self.lock:
net_tick = self.parent.net_tick
if addr not in self.clients:
if pkg.tick == 0 and len(pkg.players) == 0 and len(pkg.input) == 0:
self.clients[addr] = Client(addr, self.next_id, Player(50 + self.next_id * 30, 50))
self.next_id += 1
pkg_response = Packet(net_tick)
pkg_response.add_player(self.clients[addr].id, self.clients[addr].player)
self.server.send(pkg_response, addr)
print "authenticating new client: %s -> %s" % (addr, self.clients[addr].id)
else:
print "invalid authentication attempt: %s, %s, %s" % (pkg.tick, pkg.players, pkg.input)
else:
client = self.clients[addr]
client.ack()
if pkg.tick >= net_tick:
if len(pkg.input) > 0:
client.events[pkg.tick] = pkg.input
# if net_tick not in self.pkg_queue:
# self.pkg_queue[net_tick] = []
# self.pkg_queue[net_tick].insert(0, pkg)
else:
print "discard packet (too old: %d < %d)" % (pkg.tick, net_tick)
def send_new_state(self):
pkg_state = Packet(self.net_tick)
for client in self.clients.values(): # construct current state from client data
pkg_state.add_player(client.id, client.player)
for addr in self.clients.keys(): # broadcast current state to all connected clients
self.server.send(pkg_state, addr)
