class SimpleClient(ShowBase):
def __init__(self):
# Basics
ShowBase.__init__(self)
base.disableMouse()
self.accept("escape", self.disconnect)
base.camera.set_pos(0, 0, 60)
base.camera.look_at(0, 0, 0)
# Game-relevant attributes
self.has_avatar = False
self.avatar_owner_view = False
# Avatar controls
# FIXME: These values will be off the kilter if keys are pressed when the client starts.
self.movement_heading = 0
self.movement_speed = 0
self.accept("avatar", self.get_avatar)
self.accept("distributed_avatar", self.get_distributed_avatar)
self.accept("arrow_up", self.indicate_movement, [0, 1])
self.accept("arrow_up-up", self.indicate_movement, [0, -1])
self.accept("arrow_down", self.indicate_movement, [0, -1])
self.accept("arrow_down-up", self.indicate_movement, [0, 1])
self.accept("arrow_left", self.indicate_movement, [1, 0])
self.accept("arrow_left-up", self.indicate_movement, [-1, 0])
self.accept("arrow_right", self.indicate_movement, [-1, 0])
self.accept("arrow_right-up", self.indicate_movement, [1, 0])
# Create repository
# FIXME: For some freaky reason, using the default method
# (CM_HTTP) won't result in further callbacks being called
# back. Does connection() fail?
self.repo = AstronClientRepository(
dcFileNames=["simple_example.dc"],
connectMethod=AstronClientRepository.CM_NET)
# Callback events. These names are "magic" (defined in AstronClientRepository)
self.accept("CLIENT_HELLO_RESP", self.client_is_handshaked)
self.accept("CLIENT_EJECT", self.ejected)
self.accept("CLIENT_OBJECT_LEAVING", self.avatar_leaves)
self.accept("CLIENT_OBJECT_LEAVING_OWNER", self.avatar_leaves_owner)
self.accept("LOST_CONNECTION", self.lost_connection)
# Connecting
url = URLSpec()
url.setServer("127.0.0.1")
url.setPort(6667)
# FIXME: No idea why this doesn't work instead...
# url = URLSpec("127.0.0.1", 6667)
self.notify.debug("Connecting...")
self.repo.connect([url],
successCallback=self.connection_success,
failureCallback=self.connection_failure)
#
# Connection management (callbacks and helpers)
#
# Connection established. Send CLIENT_HELLO to progress from NEW to UNKNOWN.
# Normally, there could be code here for things to do before entering making
# the connection and actually interacting with the server.
def connection_success(self, *args):
self.repo.sendHello(version_string)
def connection_failure(self):
self.notify.error("Failed to connect")
sys.exit()
def lost_connection(self):
self.notify.error("Lost connection")
sys.exit()
# Voluntarily end the connection.
def disconnect(self):
self.repo.disconnect()
sys.exit()
# Client was ejected
def ejected(self, error_code, reason):
self.notify.error("Ejected! %d: %s" % (error_code, reason))
sys.exit()
# Client has received CLIENT_HELLO_RESP and now is in state UNKNOWN.
def client_is_handshaked(self, *args):
login_manager = self.repo.generateGlobalObject(1234, 'LoginManager')
# Attach map to scene graph
self.map = self.loader.loadModel("map")
self.map.reparent_to(self.render)
# Log in and receive; leads to enter_owner (ownership of avatar)
login_manager.login("guest", "guest")
def avatar_leaves(self, do_id):
print("Avatar leaving: " + str(do_id))
def avatar_leaves_owner(self, do_id):
print("AvatarOV leaving: " + str(do_id))
#
# Interface
#
# Adjust current intention and send it.
def indicate_movement(self, heading, speed):
if self.has_avatar:
# FIXME: Not really graceful to just ignore this.
# What if a button was already pressed when we got the OV?
self.movement_heading += heading
self.movement_speed += speed
self.avatar_owner_view.indicateIntent(self.movement_heading,
self.movement_speed)
else:
print("Avatar not complete yet!")
# A DistributedAvatarOV was created, here is it.
def get_avatar(self, owner_view):
print("Received avatar OV in client")
self.avatar_owner_view = owner_view
self.taskMgr.add(self.complete_avatar, 'complete avatar')
def complete_avatar(self, task):
try:
avatar = self.repo.doId2do[self.avatar_owner_view.doId]
base.camera.reparent_to(avatar)
base.camera.set_pos(0, -20, 10)
base.camera.look_at(0, 0, 0)
self.has_avatar = True
except KeyError:
print("Couldn't complete avatar " +
str(self.avatar_owner_view.doId) + ", available DOs: " +
", ".join([str(doId) for doId in self.repo.doId2do.keys()]))
return Task.cont
# A DistributedAvatar was created, here is it.
def get_distributed_avatar(self, avatar):
print("Received avatar " + str(avatar.doId))
avatar.reparent_to(self.map)
def handleConnected(self):
self.notify.info("Sending CLIENT_HELLO...")
self.acceptOnce("CLIENT_HELLO_RESP", self.handleClientHelloResp)
self.acceptOnce("CLIENT_EJECT", self.handleEjected)
self.acceptOnce("LOST_CONNECTION", self.handleLostConnection)
AstronClientRepository.sendHello(self, self.serverVersion)
class SimpleClient(ShowBase):
def __init__(self):
# Basics
ShowBase.__init__(self)
base.disableMouse()
self.accept("escape", self.disconnect)
base.camera.set_pos(0, 0, 60)
base.camera.look_at(0, 0, 0)
# Game-relevant attributes
self.has_avatar = False
self.avatar_owner_view = False
# Avatar controls
# FIXME: These values will be off the kilter if keys are pressed when the client starts.
self.movement_heading = 0
self.movement_speed = 0
self.accept("avatar", self.get_avatar)
self.accept("distributed_avatar", self.get_distributed_avatar)
self.accept("arrow_up", self.indicate_movement, [0, 1])
self.accept("arrow_up-up", self.indicate_movement, [0, -1])
self.accept("arrow_down", self.indicate_movement, [0, -1])
self.accept("arrow_down-up", self.indicate_movement, [0, 1])
self.accept("arrow_left", self.indicate_movement, [1, 0])
self.accept("arrow_left-up", self.indicate_movement, [-1, 0])
self.accept("arrow_right", self.indicate_movement, [-1, 0])
self.accept("arrow_right-up", self.indicate_movement, [1, 0])
# Create repository
# FIXME: For some freaky reason, using the default method
# (CM_HTTP) won't result in further callbacks being called
# back. Does connection() fail?
self.repo = AstronClientRepository(dcFileNames = ["simple_example.dc"],
connectMethod = AstronClientRepository.CM_NET)
# Callback events. These names are "magic" (defined in AstronClientRepository)
self.accept("CLIENT_HELLO_RESP", self.client_is_handshaked)
self.accept("CLIENT_EJECT", self.ejected)
self.accept("CLIENT_OBJECT_LEAVING", self.avatar_leaves)
self.accept("CLIENT_OBJECT_LEAVING_OWNER", self.avatar_leaves_owner)
self.accept("LOST_CONNECTION", self.lost_connection)
# Connecting
url = URLSpec()
url.setServer("127.0.0.1")
url.setPort(6667)
# FIXME: No idea why this doesn't work instead...
# url = URLSpec("127.0.0.1", 6667)
self.notify.debug("Connecting...")
self.repo.connect([url],
successCallback = self.connection_success,
failureCallback = self.connection_failure)
#
# Connection management (callbacks and helpers)
#
# Connection established. Send CLIENT_HELLO to progress from NEW to UNKNOWN.
# Normally, there could be code here for things to do before entering making
# the connection and actually interacting with the server.
def connection_success(self, *args):
self.repo.sendHello(version_string)
def connection_failure(self):
self.notify.error("Failed to connect")
sys.exit()
def lost_connection(self):
self.notify.error("Lost connection")
sys.exit()
# Voluntarily end the connection.
def disconnect(self):
self.repo.disconnect()
sys.exit()
# Client was ejected
def ejected(self, error_code, reason):
self.notify.error("Ejected! %d: %s" % (error_code, reason))
sys.exit()
# Client has received CLIENT_HELLO_RESP and now is in state UNKNOWN.
def client_is_handshaked(self, *args):
login_manager = self.repo.generateGlobalObject(1234, 'LoginManager')
# Attach map to scene graph
self.map = self.loader.loadModel("map")
self.map.reparent_to(self.render)
# Log in and receive; leads to enter_owner (ownership of avatar)
login_manager.login("guest", "guest")
def avatar_leaves(self, do_id):
print("Avatar leaving: "+str(do_id))
def avatar_leaves_owner(self, do_id):
print("AvatarOV leaving: "+str(do_id))
#
# Interface
#
# Adjust current intention and send it.
def indicate_movement(self, heading, speed):
if self.has_avatar:
# FIXME: Not really graceful to just ignore this.
# What if a button was already pressed when we got the OV?
self.movement_heading += heading
self.movement_speed += speed
self.avatar_owner_view.indicateIntent(self.movement_heading, self.movement_speed)
else:
print("Avatar not complete yet!")
# A DistributedAvatarOV was created, here is it.
def get_avatar(self, owner_view):
print("Received avatar OV in client")
self.avatar_owner_view = owner_view
self.taskMgr.add(self.complete_avatar, 'complete avatar')
def complete_avatar(self, task):
try:
avatar = self.repo.doId2do[self.avatar_owner_view.doId]
base.camera.reparent_to(avatar)
base.camera.set_pos(0, -20, 10)
base.camera.look_at(0, 0, 0)
self.has_avatar = True
except KeyError:
print("Couldn't complete avatar "+str(self.avatar_owner_view.doId)+", available DOs: "+", ".join([str(doId) for doId in self.repo.doId2do.keys()]))
return Task.cont
# A DistributedAvatar was created, here is it.
def get_distributed_avatar(self, avatar):
print("Received avatar "+str(avatar.doId))
avatar.reparent_to(self.map)