def connect(self, players=2):
self.players = players
self.engine = GameEngine()
self.server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
self.server.bind((self.host, self.port))
self.server.listen(players)
for x in range(players):
(client, address) = self.server.accept()
self.clients.append((client, address))
client.sendall(
Encoder.encode_string(
str(self.engine.height * 50) + 'x' +
str(self.engine.width * 50)))
# SMSG_INIT_DATA contains the map, the number of players and their guids
client.sendall(Encoder.encode_int(SMSG_INIT_DATA))
for row in self.engine.raw_map:
for data in row:
client.sendall(Encoder.encode_int(data))
pl = Player(self.guid_generator, client)
pl.position = start_positions[pl.guid]
self.engine.players.append(pl)
self.engine.objects.append(pl)
self.guid_generator += 1
for cl in self.clients:
# SMSG_INIT_PLAYERS contains the number of players and the guid of each (plus a boolean to mark if it is the player)
cl[0].sendall(Encoder.encode_int(SMSG_INIT_PLAYERS))
cl[0].sendall(Encoder.encode_int(players))
for k in range(players):
cl[0].sendall(Encoder.encode_int(self.engine.players[k].guid))
cl[0].sendall(
Encoder.encode_int(1 if self.engine.players[k].client ==
cl[0] else 0))
self.packet_threads = [
Thread(target=self.packets, args=(client[0], ))
for client in self.clients
]
for th in self.packet_threads:
th.start()
self.update()
def packets(self):
while not self.quit:
try:
opcode = Decoder.decode_int(self.server.recv(4))
if opcode == SMSG_INIT_DATA:
for i in range(self.rows):
for j in range(self.cols):
self.raw_map[i][j] = Decoder.decode_int(
self.server.recv(4))
self.map_ready = True
if opcode == SMSG_INIT_PLAYERS:
nr_of_players = Decoder.decode_int(self.server.recv(4))
for k in range(nr_of_players):
guid = Decoder.decode_int(self.server.recv(4))
is_me = Decoder.decode_int(self.server.recv(4))
pl = Player(guid)
pl.position = start_positions[pl.guid]
self.objects.append(pl)
if is_me == 1:
self.player = pl
self.game_started = True
if opcode == SMSG_UPDATE_POSITION:
player_guid = Decoder.decode_int(self.server.recv(4))
pos_x = Decoder.decode_int(self.server.recv(4))
pos_y = Decoder.decode_int(self.server.recv(4))
for obj in self.objects:
if obj.guid == player_guid:
obj.position = (pos_x, pos_y)
if opcode == SMSG_PUT_BOMB_ACK:
bomb_guid = Decoder.decode_int(self.server.recv(4))
pos_x = Decoder.decode_int(self.server.recv(4))
pos_y = Decoder.decode_int(self.server.recv(4))
b = Bomb(bomb_guid, (pos_x, pos_y))
self.objects.append(b)
if opcode == SMSG_DETONATE_BOMB:
bomb_guid = Decoder.decode_int(self.server.recv(4))
hit_units = Decoder.decode_int(self.server.recv(4))
for i in range(hit_units):
guid = Decoder.decode_int(self.server.recv(4))
for ob in self.objects:
if ob.guid == guid:
ob.healths -= 1
ob.invulnerability_timer = 1
dead_players = []
for ob in self.objects:
if isinstance(ob, Player):
if ob.healths <= 0:
dead_players.append(ob.guid)
if len(dead_players) != 0:
if len(dead_players) > 1:
self.game_over = -1
else:
self.game_over = 1 if dead_players[0] == 2 else 2
hit_walls = Decoder.decode_int(self.server.recv(4))
for i in range(hit_walls):
x = Decoder.decode_int(self.server.recv(4))
y = Decoder.decode_int(self.server.recv(4))
self.raw_map[x][y] = GameEngine.EMPTY
bomb = None
for obj in self.objects:
if obj.guid == bomb_guid:
bomb = obj
break
if bomb is not None:
self.objects.append(
Explosion(
(bomb.position[0] - 50, bomb.position[1] - 50),
100))
self.objects.remove(bomb)
if opcode == SMSG_REMOVE_INVULNERABILITY:
guid = Decoder.decode_int(self.server.recv(4))
for ob in self.objects:
if ob.guid == guid:
self.expired_invulnerabilities.append(ob)
except:
self.quit = True