def send_initial_data(self, player):
""" Send the initial data (global data from the configuration file) """
print "Sending initial data to player #%d" % player
for option in self.config.options('initial'):
send_player_message(self.players_connection[player], '%s %.2f\n' % (option, self.config.getfloat('initial', option)))
print '%s %f' % (option, self.config.getfloat('initial', option))
send_player_message(self.players_connection[player], 'end\n')
def send_turn_data(self, player):
""" Sends all messages in the queue then clear the queue """
print '- send_turn_data - #%d' % player
player_conn = self.players_connection[player]
# 1) Send contextual data
send_player_message(player_conn, 'turn %d\n' % self.turn)
send_player_message(player_conn, 'players %d\n' % len(self.players_left))
send_player_message(player_conn, 'scores %s\n' % ' '.join([str(elt) for elt in self.team_scores]))
for message in self.players_message[player]:
# Sends the message to the player
send_player_message(player_conn, message.__str__() + '\n')
# Clear message queue
self.players_message[player] = []
send_player_message(player_conn, 'end\n')
def manage_player_connection(self, host, port):
""" Awaits for every player to connect to the server and fill local connections """
i = 1 # Corresponds to the number of player managed
while i <= self.arena.nb_players:
print "Waiting for player #%d to connect" % i
player_conn = get_player_connection(host, port, self.config.getfloat('initial', 'timing_limit'))
self.players_connection[i] = player_conn
# Awaits for nick identification
msg = get_player_message(player_conn)
nick_re = r"nick\s+(\w+)"
m = re.match(nick_re, msg)
if not m:
# The message received does not match
print "A player attempted to connect but his message was not correct"
print "Awaiting a message that looks like: nick <pseudo>, but received %s" % msg
# Close the connection
player_conn.close()
continue
nick = m.group(1)
if nick in self.players_nick.values():
nick += '_'
self.players_nick[i] = nick
print "Player #%d connected - nick %s" % (i, nick)
# Answer back the chosen nick
send_player_message(player_conn, "nick %s %d\n" % (nick, i))
# Send initial data
self.send_initial_data(i)
# Initial zombie for this player
for z in self.entities.get_player_zombies(i):
self.players_message[i].append(message.ZombieMessage(z._id, z._row, z._col))
i += 1
def manage_end_game(self):
"""
This function deals with the end of a game
It sends 'end' message to players left
then send final data to all players
"""
print '--- manage_end_game'
# Send end to players left
for player in xrange(1, self.arena.nb_players + 1):
send_player_message(self.players_connection[player], 'end\n')
# Compute winners/loosers
loosers = range(1, self.arena.nb_players + 1)
if len(self.players_left) == 1:
# Only one player left = winner, others = loosers
winners = self.players_left
loosers.remove(winners[0])
else:
# No players left or at least two players
if len(self.players_left) == 0:
# No players left, look for max score for all players
possible_winners = range(1, self.arena.nb_players + 1)
else:
# Left players, the winner is among them
possible_winners = self.players_left
# Look for max
max_score = max(self.team_scores)
winners = [player for player in possible_winners if self.team_scores[player - 1] == max_score]
loosers = [player for player in loosers if player not in winners]
print 'winners are:', ', '.join([str(elt) for elt in winners])
print 'loosers are:', ', '.join([str(elt) for elt in loosers])
# for all players, sends final data
for player in winners + loosers:
send_player_message(self.players_connection[player], 'final %d %d\n' % ((1 if player in winners else 0), self.turn))
send_player_message(self.players_connection[player], 'scores %s\n' % (' '.join([str(elt) for elt in self.team_scores])))
self.players_connection[player].close()
