def send_network(self, cmd):
self.cmds = ['up', 'down', 'left', 'right']
poll()
if cmd in self.cmds:
msg = cmd
self.do_send({'input' : msg})
def fetch_game_state(self):
args = {'name': game.myname} # TODO: bad: out-of-band info
# need a hypermedia form instead
self.enqueue_request('GET', '/game/1', args, self._callback_game)
while len(
self._request_queue) > 0 or self._pending_rsrc_req is not None:
poll(timeout=0.1)
def poll(self):
poll()
p = self.m.pellets[0] # always target the first pellet
b = self.m.mybox
if p[0] > b[0]:
cmd = 'right'
elif p[0] < b[0]: # p[2] to avoid stuttering left-right movement
cmd = 'left'
elif p[1] > b[1]:
cmd = 'down'
else:
cmd = 'up'
self.m.do_cmd(cmd)
def poll(self):
poll()
if len(self.m.players) > 0:
p = self.m.pellets[0] # always target the first pellet
b = self.m.mybox
if p[0] > b[0]:
cmd = 'right'
elif p[0] + p[2] < b[0]: # p[2] to avoid stuttering left-right movement
cmd = 'left'
elif p[1] > b[1]:
cmd = 'down'
else:
cmd = 'up'
msg = {'input': cmd}
self.m.do_send(msg)
def run():
#while 1:
# enqueue the player events received by the client handlers
poll()
'''checks what kind of event happened, then filters it so that it can send the correct
event out to the clients.
within the messages, the first part is the type of message(player joined, player quit
player pushed a key, etc)
the second part is the name of the player that did that event
'''
'''
for event, handler in event_queue:
if event == 'quit':
msg = {'msg_type':'quit',
'their_name': players[handler].name(),
}
del players[handler]
broadcast(msg)
elif event == 'join':
player_name = generate_name()
players[handler] = Player(player_name)
msg = {'msg_type': 'join',
'their_name': players[handler].name(),
'players_list': players
}
broadcast(msg)
elif event == 'input':
msg = {'msg_type': 'player_movement',
'their_name': players[handler].name(),
'input': event
}
broadcast(msg)
elif event == 'shot':
msg = {'msg_type': 'player_shot',
'their_name': players[handler].name()
}
broadcast(msg)
'''
event_queue = []
sleep(1. / 20) # seconds
def run():
#while 1:
#msg = "" #message
#if msg == 'quit' or msg == 'exit':
# client.do_close()
#elif msg: # ignore empty strings
#client.do_send({'myname': myname, 'input': msg})
poll() # push and pull network messages
#for m in event_queue:
#process_input("")#m)
event_queue = []
sleep(1. / 20) # seconds
def run():
#while 1:
#msg = "" #message
#if msg == 'quit' or msg == 'exit':
# client.do_close()
#elif msg: # ignore empty strings
#client.do_send({'myname': myname, 'input': msg})
poll() # push and pull network messages
#for m in event_queue:
#process_input("")#m)
event_queue = []
sleep(1. / 20) # seconds
def run():
#while 1:
# enqueue the player events received by the client handlers
poll()
'''checks what kind of event happened, then filters it so that it can send the correct
event out to the clients.
within the messages, the first part is the type of message(player joined, player quit
player pushed a key, etc)
the second part is the name of the player that did that event
'''
'''
for event, handler in event_queue:
if event == 'quit':
msg = {'msg_type':'quit',
'their_name': players[handler].name(),
}
del players[handler]
broadcast(msg)
elif event == 'join':
player_name = generate_name()
players[handler] = Player(player_name)
msg = {'msg_type': 'join',
'their_name': players[handler].name(),
'players_list': players
}
broadcast(msg)
elif event == 'input':
msg = {'msg_type': 'player_movement',
'their_name': players[handler].name(),
'input': event
}
broadcast(msg)
elif event == 'shot':
msg = {'msg_type': 'player_shot',
'their_name': players[handler].name()
}
broadcast(msg)
'''
event_queue = []
sleep(1. / 20) # seconds
def poll(self):
clock = Clock()
poll()
p = self.m.pellets[0] # always target the first pellet
b = self.m.mybox
if p[0] > b[0]:
cmd = 'right'
elif p[0] + p[2] - 1< b[0]: # p[2] to avoid stuttering left-right movement
cmd = 'left'
elif p[1] > b[1]:
cmd = 'down'
else:
cmd = 'up'
msg = {'input': cmd}
self.client.do_send(msg)
# removes jittery movement
clock.tick(30)
def poll(self):
poll()
if len(self.m.players) != 0:
p = self.m.pellets[0] # always target the first pellet
b = self.m.players[self.m.players.keys()[0]]
if p[0] > b[0]:
cmd = 'right'
# print p
elif p[0] + p[2] < b[0]:
cmd = 'left'
elif p[1] > b[1]:
cmd = 'down'
# print p
elif p[1] == b[1]:
cmd = 'left'
elif p[0] == b[0]:
cmd = 'right'
else:
cmd = 'up'
msg = {'input': cmd}
self.m.do_send(msg)
def periodic_poll():
while 1:
if not len(chatting) and len(connected_users):
next_user = connected_users.values()[0]
chatting[next_user.handler] = next_user
print "user in room"
elif len(chatting) == 1 and chatting.keys()[0] in connected_users and len(connected_agents):
next_agent = connected_agents.values()[0]
for person in chatting:
person.do_send({'join': next_agent.name})
next_agent.handler.do_send({'speak': chatting.values()[0].name.upper(), 'txt': chatting.values()[0].topic.upper()})
chatting[next_agent.handler] = next_agent
print "agent joins user"
elif len(chatting) == 1 and chatting.keys()[0] in connected_agents and len(connected_users):
next_user = connected_users.values()[0]
for person in chatting:
person.do_send({'join': next_user.name})
chatting.keys()[0].do_send({'speak': next_user.name.upper(), 'txt': next_user.topic.upper()})
chatting[next_user.handler] = next_user
print "user joins agent"
poll(timeout=0.05) # in seconds
def periodic_poll():
while 1:
poll(timeout=0.05) # seconds
handlers[self] = msg['join']
userName = username + " Joined"
for h in handlers:
h.do_send(userName)
for h in handlers:
h.do_send('Users: ' + handlers[self])
elif 'speak' in msg:
for h in handlers :
print h
if h != msg['speak']:
h.do_send(msg['speak'] + ': ' + msg['txt'])
elif 'close' in msg:
self.on_close(self)
print msg
class Serv(Listener):
handlerClass = MyHandler
port = 8888
server = Serv(port)
while 1:
poll()
sleep(0.05) # seconds
def update(self):
poll(0.01)
def sendGameStateToClients(gameState):
for x in handlerList:
handlerList[x].do_send(gameState)
port = 8888
server = Listener(port, MyHandler)
while True:
windowSurfaceObj.fill(blackColor)
pygame.draw.lines(windowSurfaceObj, greyColor, False, groundPoints)
poll(timeout=0.05)
for x in particleList:
pygame.draw.rect(windowSurfaceObj, greyColor,
pygame.Rect(x.getPosX(), x.getPosY(), 2, 2))
for x in landerList:
landerList[x].update()
for x in particleList:
x.update()
if x.queuedForRemoval():
particleList.remove(x)
landersToBeDestroyed = set()
for x in landerList:
for y in landerList:
if landerList[x] != landerList[y]:
from network import Listener, Handler, poll
done = False
class MyHandler(Handler):
def on_open(self):
print 'srv on open'
def on_close(self):
print 'srv on close'
def on_msg(self, data):
print 'srv received %s' % str(data)
msg = {12: 3, 'hello': (1, 2)}
self.do_send(msg)
print 'srv sent %s' % str(msg)
self.close_when_done()
global done
done = True
port = 8888
server = Listener(port, MyHandler)
while not done:
poll(timeout=.1)
server.stop() # cleanup
def poll(self):
poll(0.05)
self.do_send({'input':self.move()})
def update(self):
poll(0.01)
client = Client('localhost', 8888)
pygame_init()
screen = set_mode((400, 300))
clock = Clock()
font = Font(None, 15) # default pygame Font, height in pixels
borders = [Rect(0, 0, 2, 300), Rect(0, 0, 400, 2),
Rect(398, 0, 2, 300), Rect(0, 298, 400, 2)]
dx, dy = 0, 1 # start direction: down
delay = 0 # start moving right away
while True:
clock.tick(50) # frames per second
poll() # push and pull network messages
for event in pygame_event.get(): # inputs
if event.type == QUIT:
exit()
if event.type == KEYDOWN:
key = event.key
if key == K_ESCAPE:
exit()
elif key == K_UP:
dx, dy = 0, -1
elif key == K_DOWN:
dx, dy = 0, 1
elif key == K_LEFT:
dx, dy = -1, 0
elif key == K_RIGHT:
def serverLoop(self):
while 1:
poll(timeout=0.05) # in seconds
"""
Directory: Give the list of connected peers when asked for it.
Keep an up-to-date directory by receiving periodic heartbeats from the peers.
"""
from network import Listener, Handler, poll
peers = set()
class MyHandler(Handler):
def on_close(self):
peers.remove(self)
def on_msg(self, data):
mtype = data['mtype']
if mtype == 'join_dir':
self.ip_port = data['ip_port']
self.do_send({'mtype': 'welcome',
'others_ip_port': [p.ip_port for p in peers]})
peers.add(self)
Listener(8888, MyHandler)
while 1:
poll(timeout=.1) # seconds
def beginGame():
host, port = '192.168.0.3', 8888
client = Client(host, port)
has_lander = False
game_over = False
game_over_tick = 0
while game_over_tick < 120:
if game_over == True:
game_over_tick += 1
if should_exit == True:
##print('**** Disconnected from server ****')
##sys.exit()
pass
poll()
windowSurfaceObj.fill(blackColor)
pygame.draw.lines(windowSurfaceObj, greyColor, False, groundPoints)
for x in particleList:
pygame.draw.rect(windowSurfaceObj, greyColor,
pygame.Rect(x[0], x[1], 2, 2))
for x in landerList:
if x[7] != 'DESTROYED':
windowSurfaceObj.blit(
pygame.transform.rotate(landerSurfaceObj, x[0]),
(x[1], x[2]))
for x in landerList:
try:
if x[4] == client.getPlayerID():
has_lander = True
myLander = x
except:
pass
if has_lander:
if myLander[5] != '':
game_over = True
gameWinLoseText = gameFont.render(myLander[5], True, greyColor)
if has_lander:
landerPlayerIdentifierText = gameFont.render(
'You', True, greyColor)
windowSurfaceObj.blit(landerPlayerIdentifierText,
(myLander[1], myLander[2] - 20))
landerFuelText = gameFont.render(
'Lander Y Velocity: ' + str(myLander[6]), True, greyColor)
windowSurfaceObj.blit(landerFuelText, (400, 30))
if game_over:
windowSurfaceObj.blit(gameWinLoseText, (30, 30))
if has_lander:
landerFuelText = gameFont.render(
'Lander Fuel: ' + str(myLander[3]), True, greyColor)
windowSurfaceObj.blit(landerFuelText, (400, 50))
userCommand = checkForKeyPress()
sendCommandToServer(client, userCommand)
pygame.display.update()
fpsClock.tick(30)
client.do_close()
def periodic_poll():
while 1:
poll(timeout=0.05) # seconds
# connect to the peers
others_ip_port = data['others_ip_port']
connect_to_peers(others_ip_port)
# create pellets if I'm the only peer, fetch them otherwise
if others_ip_port: # other peers have pellets data
fetch_pellets()
else:
create_pellets()
#####################################################################
# Establish connection with the directory server.
dir_client = DirectoryClient(DIRECTORY_HOST, 8888) # async connect
while not dir_client.connected:
poll(timeout=.1) # seconds
print 'Connected to the directory server.'
# Send the IP and port I will be listening to.
# Receive in response the list of (IP, port) of peers in the network.
dir_client.do_send({'mtype': 'join_dir',
'ip_port': my_ip_port})
while not dir_client.directory_received:
poll(timeout=.1) # seconds
print 'Retrieved a directory of %d peers.' % len(peers)
# Listen to incoming P2P connections from future peers.
p2p_listener = Listener(my_port, Peer)
pygame.init()
def poll_messages(self):
poll()
sleep(.02)
def poll_messages(self):
poll()
sleep(.01)
def periodic_poll(): while 1: poll() sleep(0.05) # seconds
from network import Handler, poll
done = False
class Conn(Handler):
def on_open(self):
print 'cli on open'
msg = [1, 2, 3]
self.do_send(msg)
print 'cli sent %s' % str(msg)
def on_close(self):
print 'cli on close'
def on_msg(self, data):
print 'cli received %s' % str(data)
self.close_when_done()
global done
done = True
host, port = 'localhost', 8888
client = Conn(host, port)
while not done:
poll(timeout=.1)
client.do_close() # cleanup
def render(handler):
# render game state into a surface. This rendering varies for each player.
screen = pygame.Surface((WIDTH, HEIGHT))
screen.fill((0, 0, 64)) # dark blue
[pygame.draw.rect(screen, (0, 191, 255), b) for b in borders] # deep sky blue
[pygame.draw.rect(screen, (255, 192, 203), p) for p in pellets] # shrimp
[pygame.draw.rect(screen, (255, 0, 0), p.box) for h, p in players.items() if h != handler]
pygame.draw.rect(screen, (0, 191, 255), players[handler].box)
return screen
while 1:
loop_start = time.time()
# enqueue the player events received by the client handlers
apply_client_events()
update_avatars()
# render and send screenshot
for h in players.keys():
surface = render(h)
msg = pygame.image.tostring(surface, 'RGB')
h.do_send(msg)
# poll until the tick is over
while time.time() - loop_start < TICK_DURATION:
poll(TICK_DURATION - (time.time() - loop_start))
create_pellets()
def connect_to_peers(self, ip_ports):
for ip_port in ip_ports:
ip, port = str(ip_port).split(':')
peer = Peer(ip, int(port))
peer.ip_port = ip_port
peer.do_send({'mtype': 'join', 'ip_port': MY_IP_PORT})
# Send the IP and port I will be listening to.
# Receive in response the list of (IP, port) of peers in the network.
dir_client = DirectoryClient(DIRECTORY_HOST, 8888) # async connect
dir_client.do_send({'mtype': 'join_dir', 'ip_port': MY_IP_PORT})
while not dir_client.directory_received:
poll(timeout=.1) # seconds
print 'Retrieved a directory of %d peers.' % len(peers)
# Listen to incoming P2P connections from future peers.
p2p_listener = Listener(MY_PORT, Peer)
################### loop ################
TICK_DURATION = 0.02 # seconds
while 1:
loop_start = time.time()
process_inputs()
update_me()
broadcast({'mtype': 'position', 'box': mybox})
draw_everything()
client = Client('localhost', 8888)
pygame_init()
screen = set_mode((400, 300))
clock = Clock()
font = Font(None, 15) # default pygame Font, height in pixels
borders = [Rect(0, 0, 2, 300), Rect(0, 0, 400, 2),
Rect(398, 0, 2, 300), Rect(0, 298, 400, 2)]
dx, dy = 0, 1 # start direction: down
delay = 0 # start moving right away
while True:
clock.tick(50) # frames per second
poll() # push and pull network messages
for event in pygame_event.get(): # inputs
if event.type == QUIT:
exit()
if event.type == KEYDOWN:
key = event.key
if key == K_ESCAPE:
exit()
elif key == K_UP:
dx, dy = 0, -1
elif key == K_DOWN:
dx, dy = 0, 1
elif key == K_LEFT:
dx, dy = -1, 0
elif key == K_RIGHT:
self.do_send({'news': 'connected'})
def on_close(self):
del handlers[self]
plyrs['n'] -= 1
print("a client has disconnected")
def on_msg(self, msg):
if 'txt' in msg:
if msg['txt'] == 'rdy':
self.do_send({'num_rdy': plyrs['n']})
elif msg['txt'] == 'lesgo':
if self not in lesgo:
lesgo[self] = None
if self in lesgo:
pass
if len(lesgo) == 2:
broadcast({'news': 'START'})
elif 'crt' in msg:
all_scores[self] = msg['crt']
evryscr = []
broadcast({'top_score': str(find_top_score())})
for player in all_scores:
evryscr.append(all_scores[player])
broadcast({'evryscr': evryscr})
Listener(8888, MyHandler)
while 1:
poll(0.05)
def loop(self):
port = 8888
s = Listener(port, MyHandler)
while 1:
poll(timeout=0.05) # in seconds
if '#' in txt or '@' in txt:
word_list = txt.split(" ")
send_list = []
for word in word_list:
if '#' in word:
pub = word.replace("#", "")
temp = subs.get(pub)
if temp != None:
for h in temp:
if h not in send_list:
send_list.append(h)
#Private Publish
if '@' in word:
privpub = word.replace("@", "")
if names.has_key(privpub):
privhandler = names[privpub]
if privhandler not in send_list:
send_list.append(privhandler)
if send_list != None:
for h in send_list:
h.do_send({'speak': name, 'txt' : txt})
#No topic in msg
if "#" not in txt and "+" not in txt and "-" not in txt and "@" not in txt and txt != "":
broadcast({'speak': name, 'txt': txt})
Listener(8888, MyHandler)
while 1:
poll(0.05)
def beginGame():
host, port = '169.234.87.121', 8888
client = Client(host, port)
has_lander = False
game_over = False
game_over_tick = 0
while game_over_tick < 120:
if game_over == True:
game_over_tick += 1
if should_exit == True:
##print('**** Disconnected from server ****')
##sys.exit()
pass
poll()
windowSurfaceObj.fill(blackColor)
pygame.draw.lines(windowSurfaceObj, greyColor, False, groundPoints)
for x in particleList:
pygame.draw.rect(windowSurfaceObj, greyColor, pygame.Rect(x[0], x[1], 2, 2))
for x in landerList:
if x[7] != 'DESTROYED':
windowSurfaceObj.blit(pygame.transform.rotate(landerSurfaceObj, x[0]), (x[1], x[2]))
for x in landerList:
try:
if x[4] == client.getPlayerID():
has_lander = True
myLander = x
except:
pass
if has_lander:
if myLander[5] != '':
game_over = True
gameWinLoseText = gameFont.render(myLander[5], True, greyColor)
if has_lander:
landerPlayerIdentifierText = gameFont.render('You', True, greyColor)
windowSurfaceObj.blit(landerPlayerIdentifierText, (myLander[1], myLander[2] - 20))
landerFuelText = gameFont.render('Lander Y Velocity: ' + str(myLander[6]), True, greyColor)
windowSurfaceObj.blit(landerFuelText, (400, 30))
if game_over:
windowSurfaceObj.blit(gameWinLoseText, (30, 30))
if has_lander:
landerFuelText = gameFont.render('Lander Fuel: ' + str(myLander[3]), True, greyColor)
windowSurfaceObj.blit(landerFuelText, (400, 50))
userCommand = checkForKeyPress()
sendCommandToServer(client, userCommand)
pygame.display.update()
fpsClock.tick(30)
client.do_close()
# Leaving the room
if msg['txt'] == "quit":
self.do_close()
# tell the others he left
message = {'left':msg['speak'], 'users' : self._get_all_users()}
else:
message = msg # send it back
if message != "":
self._send_to_all_users(message)
#print msg
def _send_to_all_users(self,msg):
for h in handlers:
h.do_send(msg)
def _get_all_users(self):
users = ""
for h in handlers:
users = handlers[h] if users == "" else users +","+handlers[h]
return users
port = 8888
server = Listener(port, MyHandler)
while 1:
poll(timeout=0.05) # in seconds
'size': [w, h]
})
elif msgtype == 'eat_player': # grow the big by the size of the small
small = players[data['target']]
players[self.myname][2] += small[2]
players[self.myname][3] += small[3]
broadcast({
'msg_type':
'grow',
'name':
self.myname,
'size': [players[self.myname][2], players[self.myname][3]]
})
elif msgtype == 'die': # back to normal size and place me randomly
players[self.myname] = [randint(0, 280), randint(0, 280), 10, 10]
broadcast({
'msg_type': 'die',
'name': self.myname,
'state': players[self.myname]
})
server = Listener(8888, MyHandler)
# loop
while 1:
poll()
sleep(.05) # seconds
def sendGameStateToClients(gameState):
for x in handlerList:
handlerList[x].do_send(gameState)
port = 8888
server = Listener(port, MyHandler)
while True:
windowSurfaceObj.fill(blackColor)
pygame.draw.lines(windowSurfaceObj, greyColor, False, groundPoints)
poll(timeout=0.05)
for x in particleList:
pygame.draw.rect(windowSurfaceObj, greyColor, pygame.Rect(x.getPosX(), x.getPosY(), 2, 2))
for x in landerList:
landerList[x].update()
for x in particleList:
x.update()
def periodic_poll(self):
while 1:
poll()
sleep(0.05) # seconds
def on_close(self):
for name, h in handlers.items():
if h == self:
del handlers[name]
user = waiting.popleft()
handlers[user[0]] = user[1]
user[1].do_send(prompt)
def on_msg(self, msg):
if 'join' in msg:
if len(handlers) >= 2:
waiting.append((msg['join'], self))
self.do_send("Please wait for next available agent")
else:
handlers[msg['join']] = self
self.do_send(prompt)
else:
if (msg['speak'], self) in waiting:
self.do_send("Please wait for next available agent")
else:
for name in handlers.keys():
if name != msg['speak']:
handlers[name].do_send(msg['speak'] + ": " +
msg['txt'])
port = 8888
server = Listener(port, MyHandler)
while 1:
poll(timeout=0.05) # in seconds
def serverLoop(self):
while 1:
poll(timeout=0.05) # in seconds
def periodic_poll():
while 1:
poll()
sleep(0.05)
print "SERVER ON_ACCEPT"
print msg
print self
class MyListener(Listener):
def on_accept(self, h):
print "MYLISTENER CLASS ON_ACCEPT"
print h
print self
def parseUser(msg):
#print "MSG: " + msg
if msg.find('join') != -1:
strArr = msg.split("'")
return strArr[3]
else:
return "%$$--#"
#------MODEL------
handlers = {} # map client handler to user name
port = 7577
server = MyListener(port, MyHandler)
#------CONTROLLER------
try:
while 1:
poll(timeout=0.1)
except KeyboardInterrupt:
print "CLOSING"
handlers["Admin"].do_send("ADMIN IS CLOSING")
currentCustomer.do_send("ADMIN IS CLOSING")
def on_msg(self, msg):
surface = pygame.image.fromstring(msg, (WIDTH, HEIGHT), 'RGB')
screen.blit(surface, (0, 0, WIDTH, HEIGHT))
client = Client('localhost', 8888) # connect asynchronously
valid_inputs = {K_UP: 'up', K_DOWN: 'down', K_LEFT: 'left', K_RIGHT: 'right'}
while 1:
loop_start = time.time()
# send valid inputs to the server
for event in pygame.event.get():
if event.type == QUIT:
exit()
if event.type == KEYDOWN:
key = event.key
if key == K_ESCAPE:
exit()
elif key in valid_inputs:
msg = {'input': valid_inputs[key]}
client.do_send(msg)
# poll until tick is over
while time.time() - loop_start < TICK_DURATION:
poll(TICK_DURATION - (time.time() - loop_start))
pygame.display.update()
request = (method, resource, req_args, callback)
self._request_queue.append(request)
self._send_next_request()
def fetch_game_state(self):
args = {'name': game.myname} # TODO: bad: out-of-band info
# need a hypermedia form instead
self.enqueue_request('GET', '/game/1', args, self._callback_game)
while len(
self._request_queue) > 0 or self._pending_rsrc_req is not None:
poll(timeout=0.1)
client = Client('localhost', 8888) # connect asynchronously
while not client.connected: # poll until connected
poll(timeout=0.1)
############## inputs ############
# TODO: this mapping was obtained out of band
valid_inputs = {K_UP: 'up', K_DOWN: 'down', K_LEFT: 'left', K_RIGHT: 'right'}
def process_inputs():
# send valid inputs to the server
for event in pygame.event.get():
if event.type == QUIT:
exit()
if event.type == KEYDOWN:
key = event.key
if key == K_ESCAPE:
exit()
