def __init__(self,port):
self.clients = []
self.data = None
self.world = GameWorld()
#Server Socket
self.my_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.my_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
try:
print 'Binding address...'
self.my_socket.bind(('',port))
except socket.error as e:
print "Server error!",e
sys.exit(1)
class Server:
def __init__(self,port):
self.clients = []
self.data = None
self.world = GameWorld()
#Server Socket
self.my_socket = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.my_socket.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
try:
print 'Binding address...'
self.my_socket.bind(('',port))
except socket.error as e:
print "Server error!",e
sys.exit(1)
def send_message(self,message,target_client):
to_json = json.dumps(message)
try:
target_client.send(to_json)
except socket.error:
print "Server error: Sending..."
self.close(target_client)
time.sleep(delay*0.5)
def receive_message(self,client):
try:
msg = client.recv(buffer_size)
except socket.error:
print "Server error: Receiving..."
self.close(client)
return None
if msg is not None and len(msg) is 0:
self.close(client)
return None
return json.loads(msg)
def accept(self):
remote_socket, addr = self.my_socket.accept()
self.clients.append(remote_socket)
name = addr[0] + "!" + str(addr[1])
print "Client "+ name +" has connected."
print "Creating game object..."
player = self.receive_message(remote_socket)
player[1] = name
self.send_message(name,remote_socket)
self.world.add_player(player)
def close(self,client):
addr = client.getpeername()
client.close()
print "%s has disconnected" % addr[0]
clientsname = addr[0]+"!"+str(addr[1])
self.clients.remove(client)
self.world.delete_game_object(clientsname)
def shutdown(self):
print "\nPUSH admin: Server is shutting down..."
sys.exit(1)
def start(self,backlog=5): #main loop
self.my_socket.listen(backlog)
self.clients.append(self.my_socket)
cont = True
try:
while cont:
time.sleep(delay)
inputr, outputr, exceptr = select.select(self.clients,[],[])
for s in inputr:
if s is self.my_socket:
self.accept()
else:
self.data = self.receive_message(s) #receive json from client in inputr
if self.data:
self.world.update(self.data)
my_world = self.world.get() #get all game object
if not self.world.is_over():
state = "GAME"
else:
state = "END"
cont = False
my_msg = [my_world,state]
self.send_message(my_msg,s)
print "Round ended. Please restart."
self.shutdown()
except KeyboardInterrupt:
self.shutdown()