def init(self):
print_log("\t Creating monsters...")
self.create_object(200, Bat)
self.create_object(100, Zombie)
self.create_object(100, Lych)
self.create_object(100, Ghast)
self.create_object(10, Cat)
def _run(self):
"запуск сервера"
self.running = True
self.insock.listen(self.listen_num)
self.outsock.listen(self.listen_num)
#регистрируем сокеты на ожидание подключений
self._register_in(self.insock.fileno())
self._register_in(self.outsock.fileno())
log_data = (self.hostname, IN_PORT, OUT_PORT, self.poll_engine)
print_log('\nServer running at %s:(%s,%s) multiplexer: %s \n' % log_data)
try:
#запускаем sender
self._sender_thread.start()
#запускаем мультиплексор
self._run_poll()
except:
self._handle_exception(*exc_info())
finally:
self.stop()
def _handle_accept(self, stream):
"прием одного из двух соединений"
assert stream in (IN, OUT)
if stream is IN:
sock = self.insock
s_name = 'input'
else:
sock = self.outsock
s_name = 'output'
conn, (address, fileno) = sock.accept()
conn.setblocking(0)
print_log('%s Connection from %s (%s)' % (s_name, fileno, address))
if address not in self._address_buf:
self._address_buf[address] = conn
else:
buf_address = self._address_buf.pop(address)
if stream == IN:
self._accept_client(conn, buf_address)
else:
self._accept_client(buf_address, conn)
def init(self):
print_log('\t Creating monsters...')
self.create_object(200, Bat)
self.create_object(100, Zombie)
self.create_object(100, Lych)
self.create_object(100, Ghast)
self.create_object(10, Cat)
def save(self, force=False):
if force:
worlds_objects = self.save_objects()
data = compress(dumps(worlds_objects))
with open(PICKLE_PATH % self.mapname, 'wb') as w_file:
w_file.write(data)
print_log('world %s saved' % self.name)
def _handle_accept(self, stream):
"прием одного из двух соединений"
assert stream in (IN, OUT)
if stream is IN:
sock = self.insock
s_name = 'input'
else:
sock = self.outsock
s_name = 'output'
conn, (address, fileno) = sock.accept()
conn.setblocking(0)
print_log('%s Connection from %s (%s)' % (s_name, fileno, address))
if address not in self._address_buf:
self._address_buf[address] = conn
else:
buf_address = self._address_buf.pop(address)
if stream == IN:
self._accept_client(conn, buf_address)
else:
self._accept_client(buf_address, conn)
def _run(self):
"запуск сервера"
self.running = True
self.insock.listen(self.listen_num)
self.outsock.listen(self.listen_num)
#регистрируем сокеты на ожидание подключений
self._register_in(self.insock.fileno())
self._register_in(self.outsock.fileno())
log_data = (self.hostname, IN_PORT, OUT_PORT, self.poll_engine)
print_log('\nServer running at %s:(%s,%s) multiplexer: %s \n' %
log_data)
try:
#запускаем sender
self._sender_thread.start()
#запускаем мультиплексор
self._run_poll()
except:
self._handle_exception(*exc_info())
finally:
self.stop()
def save(self, force = False):
if force:
worlds_objects = self.save_objects()
data = compress(dumps(worlds_objects))
with open(PICKLE_PATH % self.mapname, 'wb') as w_file:
w_file.write(data)
print_log('world %s saved' % self.name)
def start(self):
print_log('Starting world "%s"' % self.name)
result = self.load_objects()
if not result:
print_log('Generating world "%s", this could take a while' % self.name)
self.generate_func(self)
self.init_func(self)
def init(self):
print_log('\t Creating monsters...')
self.create_object(200, Bat)
self.create_object(200, Zombie)
self.create_object(50, Lych)
self.create_object(50, Ghast)
self.create_object(30, Cat)
def generate(self):
print_log("\t Creating teleports...")
self.create_item(150, GetTeleport(UpStair, "underground"))
print_log("\t Creating decorartions...")
self.create_item(10000, Stone)
self.create_item(10000, Mushroom)
self.create_item(200, Rubble)
self.create_item(400, choice(items))
def generate(self):
print_log('\t Creating teleports...')
self.create_item(150, GetTeleport(UpStair, 'underground'))
print_log('\t Creating decorartions...')
self.create_item(10000, Stone)
self.create_item(10000, Mushroom)
self.create_item(200, Rubble)
self.create_item(400, choice(items))
def get_location(self, position):
"возвращает слокацию"
i, j = (position / TILESIZE / LOCATIONSIZE).get()
try:
return self.locations[i][j]
except IndexError as Error:
print_log('Warning: invalid location cord %s[%s:%s]' % (self.name,i, j))
raise Error
def game_quit(self, name):
"выход игрока из игры"
print_log('%s quit' % name)
game.remove_guided(name)
game.guided_changed = True
def clear_static_objects(self):
"удаляет статические оъекты добавленные для удаления"
if self.remove_static_list:
for name, force in self.remove_static_list.items():
if name in self.static_objects:
player = self.static_objects[name]
self.remove_object(player, force)
else:
print_log("Warning: clear_static_objects, %s not in location list" % name)
self.remove_static_list.clear()
def load_map(mapname):
map_file = WORLD_PATH % mapname + 'map.marshal.zlib'
map_image = WORLD_PATH % mapname + 'map.png'
dict_file = WORLD_PATH % mapname + 'tiledict.py'
if os.path.exists(map_file):
with open(map_file,'rb') as mapfile:
readed = mapfile.read()
try:
decompressed = decompress(readed)
tmap = loads(decompressed)
except Exception as error:
print_log('Error: "%s" while loading %s' % (error, map_file))
else:
print_log('\t map loaded from data file')
tilemap, size, background = tmap
return tilemap, size, background
else:
print_log("\t map data file doesn't exist")
print_log('Generating tilemap "for" %s' % mapname)
from PIL import Image
tiledict = imp.load_source('tiledict',dict_file).tiledict
counter = Counter()
image = Image.open(map_image)
size = image.size
m = image.load()
tilemap =[]
for i in range(size[0]):
row=[]
for j in range(size[1]):
color = m[i,j][:3]
tile = tiledict[color]
counter[tile]+=1
row.append(tile)
tilemap.append(row)
print_log('\tmap loaded:',size)
background = counter.most_common()[0][0]
saved_map = bytes(compress(dumps((tilemap, size[0], background))))
with open(map_file,'wb') as mapfile:
mapfile.write(saved_map)
return tilemap, size[0], background
def clear_static_objects(self):
"удаляет статические оъекты добавленные для удаления"
if self.remove_static_list:
for name, force in self.remove_static_list.items():
if name in self.static_objects:
player = self.static_objects[name]
self.remove_object(player, force)
else:
print_log(
'Warning: clear_static_objects, %s not in location list'
% name)
self.remove_static_list.clear()
def generate(self):
print_log('\t Creating teleports...')
self.create_item(200, GetTeleport(Stair, 'ground'))
self.create_item(150, GetTeleport(DeepCave, 'underground2'))
print_log('\t Creating decorartions...')
self.create_item(6000, Mushroom)
self.create_item(100, WaterFlower)
self.create_item(5000, Stone)
self.create_item(50, Rubble)
self.create_item(200, choice(items))
def load_map(mapname):
map_file = WORLD_PATH % mapname + 'map.marshal.zlib'
map_image = WORLD_PATH % mapname + 'map.png'
dict_file = WORLD_PATH % mapname + 'tiledict.py'
if os.path.exists(map_file):
with open(map_file, 'rb') as mapfile:
readed = mapfile.read()
try:
decompressed = decompress(readed)
tmap = loads(decompressed)
except Exception as error:
print_log('Error: "%s" while loading %s' % (error, map_file))
else:
print_log('\t map loaded from data file')
tilemap, size, background = tmap
return tilemap, size, background
else:
print_log("\t map data file doesn't exist")
print_log('Generating tilemap "for" %s' % mapname)
from PIL import Image
tiledict = imp.load_source('tiledict', dict_file).tiledict
counter = Counter()
image = Image.open(map_image)
size = image.size
m = image.load()
tilemap = []
for i in range(size[0]):
row = []
for j in range(size[1]):
color = m[i, j][:3]
tile = tiledict[color]
counter[tile] += 1
row.append(tile)
tilemap.append(row)
print_log('\tmap loaded:', size)
background = counter.most_common()[0][0]
saved_map = bytes(compress(dumps((tilemap, size[0], background))))
with open(map_file, 'wb') as mapfile:
mapfile.write(saved_map)
return tilemap, size[0], background
def generate(self):
print_log('\t Creating teleports...')
self.create_item(200, GetTeleport(Stair, 'ground'))
self.create_item(150, GetTeleport(DeepCave, 'underground2'))
print_log('\t Creating decorartions...')
self.create_item(6000, Mushroom)
self.create_item(100, WaterFlower)
self.create_item(5000, Stone)
self.create_item(50, Rubble)
self.create_item(200, choice(items))
def game_connect(self, name):
"создание нового игрока"
#выбираем позицию для нового игрока
position = game.mainworld.choice_position(Player, ask_player=True)
#создаем игрока
new_player = Player(name, position)
game.mainworld.new_object(new_player)
game.guided_changed = True
print_log('New player %s' % name)
#оставляем сообщение о подключении
yield ServerAccept()
for message in new_player.accept_response():
yield message
def stop(self, stop_reason=''):
"остановка всего сервера"
#считаем среднее время на раунд
print_log('%s \n GameServer stopping...' % str(stop_reason))
try:
self.server.stop()
finally:
count = len(self.r_times)
if count:
all_time = sum(self.r_times)
m_time = all_time / count
print_log('median time %s/%s = %s' % (all_time, count, m_time))
if isinstance(stop_reason, BaseException):
raise stop_reason
def stop(self, stop_reason=''):
"остановка всего сервера"
#считаем среднее время на раунд
print_log('%s \n GameServer stopping...' % str(stop_reason))
try:
self.server.stop()
finally:
count = len(self.r_times)
if count:
all_time = sum(self.r_times)
m_time = all_time / count
print_log('median time %s/%s = %s' % (all_time, count, m_time))
if isinstance(stop_reason, BaseException):
raise stop_reason
def load_objects(self):
if self.world_exists():
print_log('Loading world %s from pickle' % self.name)
with open(PICKLE_PATH % self.mapname, 'rb') as w_file:
data = w_file.read()
worlds_objects = loads(decompress(data))
for object_type, data in worlds_objects:
#print_log 'loading', object_type, data
object_type = self.get_class(object_type)
data = object_type.__load__(*data)
player = object_type(*data)
self.new_object(player)
return True
else:
print_log("world pickle doesn't exist")
return False
def load_objects(self):
if self.world_exists():
print_log('Loading world %s from pickle' % self.name)
with open(PICKLE_PATH % self.mapname, 'rb') as w_file:
data = w_file.read()
worlds_objects = loads(decompress(data))
for object_type, data in worlds_objects:
#print_log 'loading', object_type, data
object_type = self.get_class(object_type)
data = object_type.__load__(*data)
player = object_type(*data)
self.new_object(player)
return True
else:
print_log("world pickle doesn't exist")
return False
def add_event(self, name, object_type, position, vector, action, args=(), timeout=0):
"добавляет событие"
event = Event(name, object_type, position, action, args, timeout)
i, j = self.get_loc_cord(position).get()
try:
self.locations[i][j].add_event(event)
except IndexError:
print_log('location IndexError', i,j)
if vector:
alt_position = position + vector
event = Event(name, object_type, alt_position, action, args, timeout)
i, j = self.get_loc_cord(alt_position).get()
try:
self.locations[i][j].add_event(event)
except IndexError:
print_log('location IndexError %s[%s:%s] %s' (self.name, i, j, name))
def _handle_close(self, client_name, message):
"хэндлер на закрытие подключения"
print_log('Closing %s: %s' % (client_name, message))
self._closed.put_nowait(client_name)
infileno = self.clients[client_name].insock.fileno()
outfileno = self.clients[client_name].outsock.fileno()
self._unregister(infileno)
del self.infilenos[infileno]
del self.outfilenos[outfileno]
#закрываем подключения и удаляем
self.clients[client_name].insock.close()
self.clients[client_name].outsock.close()
del self.clients[client_name]
def _handle_close(self, client_name, message):
"хэндлер на закрытие подключения"
print_log('Closing %s: %s' % (client_name, message))
self._closed.put_nowait(client_name)
infileno = self.clients[client_name].insock.fileno()
outfileno = self.clients[client_name].outsock.fileno()
self._unregister(infileno)
del self.infilenos[infileno]
del self.outfilenos[outfileno]
#закрываем подключения и удаляем
self.clients[client_name].insock.close()
self.clients[client_name].outsock.close()
del self.clients[client_name]
def _accept_client(self, insock, outsock):
"регистрация клиента, после того как он подключился к обоим сокетам"
client_name = 'player_%s' % self.client_counter
self.client_counter += 1
self.clients[client_name] = client_tuple(insock, outsock, receivable(insock))
insock_fileno = insock.fileno()
outsock_fileno = outsock.fileno()
self.infilenos[insock_fileno] = client_name
self.outfilenos[outsock_fileno] = client_name
self._register_in(insock_fileno)
print_log('accepting_client %s' % client_name)
#реагируем на появление нового клиента
self._accepted.put_nowait(client_name)
def _accept_client(self, insock, outsock):
"регистрация клиента, после того как он подключился к обоим сокетам"
client_name = 'player_%s' % self.client_counter
self.client_counter += 1
self.clients[client_name] = client_tuple(insock, outsock,
receivable(insock))
insock_fileno = insock.fileno()
outsock_fileno = outsock.fileno()
self.infilenos[insock_fileno] = client_name
self.outfilenos[outsock_fileno] = client_name
self._register_in(insock_fileno)
print_log('accepting_client %s' % client_name)
#реагируем на появление нового клиента
self._accepted.put_nowait(client_name)
def _run_poll(self):
print_log("Start polling")
while not self._stop_event.is_set():
event_pairs = self._poller.poll()
while event_pairs:
fileno, event = event_pairs.pop()
try:
if fileno == self.in_fileno:
self._handle_accept(IN)
elif fileno == self.out_fileno:
self._handle_accept(OUT)
elif event == EPOLLIN:
if fileno in self.infilenos:
client_name = self.infilenos[fileno]
self._handle_read(client_name)
elif event == EPOLLHUP:
self._handle_error(Error, fileno, event)
except socket_error as Error:
print_log("socket_error", Error)
self._handle_error(Error, fileno, event)
print_log("polling end")
def _run_poll(self):
print_log('Start polling')
while not self._stop_event.is_set():
event_pairs = self._poller.poll()
while event_pairs:
fileno, event = event_pairs.pop()
try:
if fileno == self.in_fileno:
self._handle_accept(IN)
elif fileno == self.out_fileno:
self._handle_accept(OUT)
elif event == EPOLLIN:
if fileno in self.infilenos:
client_name = self.infilenos[fileno]
self._handle_read(client_name)
elif event == EPOLLHUP:
self._handle_error(Error, fileno, event)
except socket_error as Error:
print_log('socket_error', Error)
self._handle_error(Error, fileno, event)
print_log('polling end')
def stop(self, reason=None):
"остановка сервера"
if self.running:
print_log('SocketServer stopping..')
self._unregister(self.in_fileno)
self._unregister(self.out_fileno)
self.insock.close()
self.outsock.close()
self._stop_event.set()
#closing queues
self._accepted.close()
self._closed.close()
self._requestes.close()
self._responses.close()
print_log('Waiting for sender thread')
self._sender_thread._Thread__stop()
self._sender_thread.join()
self.running = False
def stop(self, reason=None):
"остановка сервера"
if self.running:
print_log('SocketServer stopping..')
self._unregister(self.in_fileno)
self._unregister(self.out_fileno)
self.insock.close()
self.outsock.close()
self._stop_event.set()
#closing queues
self._accepted.close()
self._closed.close()
self._requestes.close()
self._responses.close()
print_log('Waiting for sender thread')
self._sender_thread._Thread__stop()
self._sender_thread.join()
self.running = False
def start(self):
print_log('Engine initialization...')
self.worlds = {}
self.worlds['ground'] = MetaWorld(self, 'ground')
self.worlds['underground'] = MetaWorld(self, 'underground')
self.worlds['underground2'] = MetaWorld(self, 'underground2')
self.mainworld = self.worlds['ground']
for world in self.worlds.values():
print_log('\n world %s initialization' % world.name)
world.start()
world.save(True)
print_log('\n Engine initialization complete. \n')
def start(self):
print_log('Engine initialization...')
self.worlds = {}
self.worlds['ground'] = MetaWorld(self, 'ground')
self.worlds['underground'] = MetaWorld(self, 'underground')
self.worlds['underground2'] = MetaWorld(self, 'underground2')
self.mainworld = self.worlds['ground']
for world in self.worlds.values():
print_log('\n world %s initialization' % world.name)
world.start()
world.save(True)
print_log('\n Engine initialization complete. \n')
def _sender(self):
"поток отправляющий ответы из очереди"
try:
while not self._stop_event.is_set():
client_name, response = self._responses.get()
if client_name in self.clients:
sock = self.clients[client_name].outsock
try:
send(sock, response)
except socket_error as error:
print_log('sender error', str(error))
print_log('sender stop')
except Exception as error:
print_log('snder', error)
self._handle_exception(*exc_info())
def _sender(self):
"поток отправляющий ответы из очереди"
try:
while not self._stop_event.is_set():
client_name, response = self._responses.get()
if client_name in self.clients:
sock = self.clients[client_name].outsock
try:
send(sock, response)
except socket_error as error:
print_log('sender error', str(error))
print_log('sender stop')
except Exception as error:
print_log('snder', error)
self._handle_exception(*exc_info())
def generate(self):
print_log('Generating world, this can take a while...')
print_log('\t Creating teleports...')
self.create_item(200, GetTeleport(Cave, 'underground'))
print_log('\t Creating decorartions...')
self.create_item(5000, Stone)
self.create_item(5000, Mushroom)
self.create_item(7000, Plant)
self.create_item(20000, Flower)
self.create_item(1500, WaterFlower)
self.create_item(300, BigWaterFlower)
self.create_item(13000, AloneTree)
self.create_item(1000, AloneBush)
self.create_item(100, WindMill)
self.create_item(100, choice(items))
def _run_poll(self):
"ожидание входящих пакетов с совкетов, обработка новых подключений"
print_log("Start polling")
while not self.stop_event.is_set():
print_log("polling")
# смотрим новые подключения и на чтение
insocks = [client.insock for client in self.clients.values()]
timeout = SERVER_TIMER * 1.5 # - (time()-t)
events = select([self.insock, self.outsock] + insocks, [], [], timeout)[0]
for sock in events:
fileno = sock.fileno()
if fileno == self.in_fileno:
self._handle_accept(IN)
elif fileno == self.out_fileno:
self._handle_accept(OUT)
else:
client_name = self.infilenos[fileno]
self._handle_read(client_name)
self.write_all()
print_log("Stop polling")
def _run_poll(self):
"ожидание входящих пакетов с совкетов, обработка новых подключений"
print_log('Start polling')
while not self.stop_event.is_set():
print_log('polling')
#смотрим новые подключения и на чтение
insocks = [client.insock for client in self.clients.values()]
timeout = SERVER_TIMER * 1.5 #- (time()-t)
events = select([self.insock, self.outsock] + insocks, [], [],
timeout)[0]
for sock in events:
fileno = sock.fileno()
if fileno == self.in_fileno:
self._handle_accept(IN)
elif fileno == self.out_fileno:
self._handle_accept(OUT)
else:
client_name = self.infilenos[fileno]
self._handle_read(client_name)
self.write_all()
print_log('Stop polling')
def unset_activity(self):
key = self.cord.get()
if key in self.world.active_locations:
del self.world.active_locations[key]
else:
print_log("key error", key)
def unset_activity(self):
key = self.cord.get()
if key in self.world.active_locations:
del self.world.active_locations[key]
else:
print_log('key error', key)
def start(self):
print_log('Running...')
stop_reason = 'None'
try:
self.server.start()
print_log('GameServer running')
t = time()
while 1:
if not self.server.excp.empty():
print_log('error in SocketServer')
stop_reason = self.server.excp.get_nowait()
break
r_time = time()
self.game_worker()
self.r_times.append(time() - r_time)
delta = time() - t
timeout = SERVER_TIMER - delta if delta < SERVER_TIMER else 0
t = time()
sleep(timeout)
print_log('game loop end')
except KeyboardInterrupt:
stop_reason = 'KeyboardInterrupt'
self.game.save()
print_log('stop_reason:', stop_reason)
except:
except_type, except_class, tb = exc_info()
print_log('exception!', except_type, except_class)
for line in traceback.extract_tb(tb):
print_log(line)
finally:
print_log('game loop exit')
self.stop(stop_reason)
sys_exit()
def __init__(self, mapname):
self.mapname = mapname
print_log('loading map %s ...' % self.mapname)
self.map, self.size, self.background = load_map(mapname)
def start(self):
print_log('Running...')
stop_reason = 'None'
try:
self.server.start()
print_log('GameServer running')
t = time()
while 1:
if not self.server.excp.empty():
print_log('error in SocketServer')
stop_reason = self.server.excp.get_nowait()
break
r_time = time()
self.game_worker()
self.r_times.append(time() - r_time)
delta = time() - t
timeout = SERVER_TIMER - delta if delta < SERVER_TIMER else 0
t = time()
sleep(timeout)
print_log('game loop end')
except KeyboardInterrupt:
stop_reason = 'KeyboardInterrupt'
self.game.save()
print_log('stop_reason:', stop_reason)
except:
except_type, except_class, tb = exc_info()
print_log('exception!', except_type, except_class)
for line in traceback.extract_tb(tb):
print_log(line)
finally:
print_log('game loop exit')
self.stop(stop_reason)
sys_exit()
def __init__(self, mapname):
self.mapname = mapname
print_log('loading map %s ...' % self.mapname)
self.map, self.size, self.background = load_map(mapname)
