def datagram_received(self, data, addr):
data = data.decode()
data = json.loads(data)
command = data[0]
if command == DATA:
players = data[1]
# собираем ID сервера
visible_pids = []
for player in players:
visible_pids.append(player[J_ID])
# собираем ID клиента
client_pids = []
for pid in game.players:
client_pids.append(pid)
# удаляем лишние объекты игроков на клиенте (которые отключились)
for pid in client_pids:
if not pid in visible_pids:
game.players.pop(pid)
for player in players:
pid = player[J_ID]
if not game.players.get(pid):
if player[J_SKIN] == SKIN_BLUE:
skin = Texture("images/robots/textures/robot_blue.png")
elif player[J_SKIN] == SKIN_ORANGE:
skin = Texture(
"images/robots/textures/robot_orange.png")
else:
skin = Texture(
"images/robots/textures/robot_green.png")
new_player = {pid: Robot(Point(0, 0), skin, angle=0)}
new_player[pid].texture.set_size(Size(30, 30))
game.players.update(new_player)
game.players[pid].position = Point(player[J_POSITION_X],
player[J_POSITION_Y])
game.players[pid].texture.set_angle(player[J_ANGLE])
elif command == ID:
client.id = data[1]
elif command == KICK:
info_label.set_text('You have been kicked from the server!')
client.disconnect()
elif command == MESSAGE:
chat_area.value += '{}: {}'.format(data[2], data[1]) + '\n'
elif command == PING:
client.ping = round((time() - client.ping_send_time) * 1000) # мс
def __init__(self, resources):
self.res = resources
self.position = Point(0, 0)
self.visible = True
self.score = 0
self.over = False
self.objects = []
# creating level and adding walls to form and to pygame walls group
# self.pacman = Pacman(Position(480, 660), self.res.animations.pacman)
# self.pacman.visible = False
# self.add_object(self.pacman)
self.players = {}
def __init__(self, position, animation, angle=0):
"""
Initialize GameObject
:param position: pacman.helper_types.Position
:param size: pacman.helper_types.Size
:param texture: pacman.resources.Animation
"""
super(GameObject, self).__init__(position, Size(40, 40), True)
sprite.Sprite.__init__(self)
self.speed = Point(0, 0)
self.angle = angle
self.texture = animation
self.texture.set_size(self.size)
self.image = animation.frame
# for backward compatibility
self.animation = self.texture
self.rect = self.image.get_rect()
self.rect.x, self.rect.y = self.position.x, self.position.y
def main():
"""!
@brief Поток отображения клиента
"""
player = None
while not main_form.terminated:
for event in pygame.event.get():
main_form.gui_events(event)
if event.type == pygame.QUIT:
main_form.terminate()
elif client.connected():
if event.type == pygame.KEYDOWN:
if event.key == pygame.K_ESCAPE:
client.disconnect()
if client.input:
if event.key == pygame.K_w:
client.send([BUTTON_DOWN, B_GO_TOP])
if event.key == pygame.K_s:
client.send([BUTTON_DOWN, B_GO_BOTTOM])
if event.key == pygame.K_a:
client.send([BUTTON_DOWN, B_GO_LEFT])
if event.key == pygame.K_d:
client.send([BUTTON_DOWN, B_GO_RIGHT])
elif event.type == pygame.KEYUP:
if client.input:
if event.key == pygame.K_w:
client.send([BUTTON_UP, B_GO_TOP])
if event.key == pygame.K_s:
client.send([BUTTON_UP, B_GO_BOTTOM])
if event.key == pygame.K_a:
client.send([BUTTON_UP, B_GO_LEFT])
if event.key == pygame.K_d:
client.send([BUTTON_UP, B_GO_RIGHT])
elif event.type == pygame.MOUSEMOTION:
if client.input:
client.send([ANGLE, client.angle])
if game.players.get(client.id):
# получаем объект игрока (который играет с этого клиента =) )
player = game.players.get(client.id)
mouse_pos = pygame.mouse.get_pos()
mouse_pos = Point(mouse_pos[0], mouse_pos[1])
if TRACKING_CAMERA:
client.angle = get_angle(CENTER_POS, player.size, mouse_pos)
else:
client.angle = get_angle(player.position, player.size,
mouse_pos)
res.update()
game.update()
if player:
main_form.update(camera_mode=TRACKING_CAMERA,
point=player.position)
else:
main_form.update(camera_mode=TRACKING_CAMERA, point=Point(0, 0))
client.disconnect()
from classes.network_constants import *
from classes.helper_types import Size, Point
from classes.constants import FORM_WIDTH, FORM_HEIGHT, FPS
from classes.resources import Resources
from classes.core import Core
from classes.game import Game
from classes.game_object import Robot
from classes.gui_block import GuiPanel
from classes.texture import Texture
DEFAULT_PORT = 22000
TRACKING_CAMERA = True
MAX_CONNECT_ATTEMPTS = 3
CENTER_POS = Point(FORM_WIDTH / 2, FORM_HEIGHT / 2)
CONFIG_FILE = 'config.conf'
def get_angle(pl_pos: Point, size: Size, m_pos: Point) -> float:
"""!
@brief Возращает угол между мышью и объектом
@param pl_pos: Point(координаты игрока)
@param size: Size(helper_types)
@param m_pos: Point(координаты мыши)
@return: float(градус поворота)
"""
x = pl_pos.x + size.width / 2 - m_pos.x
y = pl_pos.y + size.height / 2 - m_pos.y
def delete_player(self, addr: str):
self.players[addr].position = Point(1, 1)
self.players[addr].speed = Point(0, 0)
self.players.pop(addr)
def datagram_received(self, data, addr):
data = data.decode()
# проверяем корректность присланных данных
try:
data = json.loads(data)
except json:
print('#ERROR: incorrect format of input data')
return None
command = data[0]
players = server.players
player = server.players.get(addr)
# подключение, отключение и передача данных
if command == CONNECT:
pid = server.get_new_pid()
print('{} connected ({}:{})!'.format(data[1], addr[0], addr[1]))
new_player = {addr: PlayerInfo(pid, Point(100, 100), Point(0, 0),
login=data[1],
skin=data[2],
angle=0)
}
players.update(new_player)
server.send([ID, pid], addr)
# если игрока не существует и он не был создан (см. выше)
elif not player:
print('#ERROR: Player for {} not found - kicking...'.format(addr[0]))
server.kick_addr(addr)
return None
if command == DISCONNECT:
login = server.players[addr].login
print('{} disconnected ({}:{})!'.format(login, addr[0], addr[1]))
server.delete_player(addr)
elif command == PING:
player.net_activity = time()
server.send([PING], addr)
elif command == BUTTON_DOWN:
button = data[1]
if button == B_GO_TOP:
player.ignore_command[B_GO_TOP] = False
player.ignore_command[B_GO_BOTTOM] = True
player.speed.y = -player.speed_amount
elif button == B_GO_BOTTOM:
player.ignore_command[B_GO_TOP] = True
player.ignore_command[B_GO_BOTTOM] = False
player.speed.y = player.speed_amount
elif button == B_GO_LEFT:
player.ignore_command[B_GO_LEFT] = False
player.ignore_command[B_GO_RIGHT] = True
player.speed.x = -player.speed_amount
elif button == B_GO_RIGHT:
player.ignore_command[B_GO_LEFT] = True
player.ignore_command[B_GO_RIGHT] = False
player.speed.x = player.speed_amount
elif command == BUTTON_UP:
button = data[1]
if button == B_GO_TOP and not player.ignore_command[B_GO_TOP] or \
button == B_GO_BOTTOM and not player.ignore_command[B_GO_BOTTOM]:
player.speed.y = 0
elif button == B_GO_LEFT and not player.ignore_command[B_GO_LEFT] or \
button == B_GO_RIGHT and not player.ignore_command[B_GO_RIGHT]:
player.speed.x = 0
elif command == ANGLE:
# получили информацию о направление взгляда игрока
new_angle = data[1]
player.angle = new_angle
elif command == MESSAGE:
# пришло сообщение от игрока
login = server.players[addr].login
print('{}: {}'.format(login, data[1]))
server.notify_all([MESSAGE, data[1], login])
# обработка нажатий клавиш
elif command == C_GO_TOP_DOWN:
player.ignore_command[C_GO_TOP_UP] = False
player.ignore_command[C_GO_BOTTOM_UP] = True
player.speed.y = -player.speed_amount
elif command == C_GO_BOTTOM_DOWN:
player.ignore_command[C_GO_TOP_UP] = True
player.ignore_command[C_GO_BOTTOM_UP] = False
player.speed.y = player.speed_amount
elif command == C_GO_LEFT_DOWN:
player.ignore_command[C_GO_RIGHT_UP] = True
player.ignore_command[C_GO_LEFT_UP] = False
player.speed.x = -player.speed_amount
elif command == C_GO_RIGHT_DOWN:
player.ignore_command[C_GO_RIGHT_UP] = False
player.ignore_command[C_GO_LEFT_UP] = True
player.speed.x = player.speed_amount
# обработка отпускания клавиш
elif command == C_GO_TOP_UP and not player.ignore_command[C_GO_TOP_UP]:
player.speed.y = 0
elif command == C_GO_BOTTOM_UP and not player.ignore_command[C_GO_BOTTOM_UP]:
player.speed.y = 0
elif command == C_GO_LEFT_UP and not player.ignore_command[C_GO_LEFT_UP]:
player.speed.x = 0
elif command == C_GO_RIGHT_UP and not player.ignore_command[C_GO_RIGHT_UP]:
player.speed.x = 0