def update_player_map_data(prev_x_offset, prev_z_offset, new_x_offset,
new_z_offset, player, tp_packet):
curr_time = time.time()
player.loading = True
init_splash_screen = helpers.gen_chat_packet("Loading map...", 100)
end_splash_screen = helpers.gen_chat_packet("Map loaded!", 100)
init_loading_text = helpers.gen_chat_packet("Loading...", 1)
end_loading_text = helpers.gen_chat_packet("", 1)
use_bbu = helpers.get_extension_state(player, ('BulkBlockUpdate', 1))
player.add_packet(init_splash_screen)
if helpers.get_extension_state(player, ('MessageTypes', 1)):
player.add_packet(init_loading_text)
fast_packets_to_send = calc_bbu_map_change_packets(prev_x_offset,
prev_z_offset,
new_x_offset,
new_z_offset, use_bbu)
for result in fast_packets_to_send:
for packet in result:
player.add_packet(packet)
if tp_packet is not None:
player.add_packet(tp_packet)
if helpers.get_extension_state(player, ('MessageTypes', 1)):
player.add_packet(end_loading_text)
player.add_packet(end_splash_screen)
player.last_teleport_time = time.time()
player.loading = False
print("took", time.time() - curr_time)
def handle_spawn_other_players(proto_inst):
tmp_player = proto_inst.player
for other_player in proto_inst.factory.data.players:
if other_player != tmp_player:
tmp_is_long = helpers.get_extension_state(tmp_player, ('ExtEntityPositions', 1))
other_is_long = helpers.get_extension_state(other_player, ('ExtEntityPositions', 1))
spawn_tmp_player_packet = helpers.gen_player_spawn_packet(tmp_player, False, other_is_long)
spawn_other_player_packet = helpers.gen_player_spawn_packet(other_player, False, tmp_is_long)
other_player.add_packet(spawn_tmp_player_packet)
tmp_player.add_packet(spawn_other_player_packet)
def handle_pos_update_packet(data, proto_inst):
tmp_player = proto_inst.player
if helpers.get_extension_state(tmp_player, ('ExtEntityPositions', 1)):
pos_data = struct.unpack('!bbiiicc', data)
else:
pos_data = struct.unpack('!bbhhhcc', data)
tmp_player.update_pos(pos_data)
def command_handle_tp(player, args, proto_inst):
name = args[0]
players_matched = get_players(name, proto_inst)
if len(players_matched) > 1:
players_list = ''
for curr_player in players_matched:
players_list += curr_player.username + " "
info = helpers.handle_gen_chat_packets(
r"More than 1 player matched: &6" + players_list, 0, 0)
for packet in info:
player.add_packet(packet)
elif len(players_matched) == 1:
dest_player = players_matched[0]
is_long = helpers.get_extension_state(player,
('ExtEntityPositions', 1))
tp_packet = helpers.gen_pos_packet(-1, dest_player.xpos,
dest_player.ypos, dest_player.zpos,
dest_player.yaw, dest_player.pitch,
is_long)
player.add_packet(tp_packet)
player.teleport_to(dest_player)
if not (player.x_offset == dest_player.x_offset
and player.z_offset == dest_player.z_offset):
map_handler.get_player_tp_map_data(player, dest_player)
player.teleport_to(dest_player)
else:
info = helpers.gen_chat_packet("No such player found.", 0)
player.add_packet(info)
def handle_set_init_pos(proto_inst):
is_long = helpers.get_extension_state(proto_inst.player,
('ExtEntityPositions', 1))
spawn_packet = helpers.gen_player_spawn_packet(proto_inst.player, True,
is_long)
proto_inst.transport.write(spawn_packet)
init_pos_packet = helpers.gen_player_pos_packet(proto_inst.player, True)
proto_inst.transport.write(init_pos_packet)
def handle_chat_packet(data, proto_inst):
tmp_player = proto_inst.player
chat_data = struct.unpack('!bb64s', data)
if helpers.get_extension_state(tmp_player, ('LongerMessages', 1)):
tmp_player.add_msg(chat_data[2])
if chat_data[1] == 0:
handle_chat(tmp_player, proto_inst)
else:
tmp_player.add_msg(chat_data[2])
handle_chat(tmp_player, proto_inst)
def finish_server_handshake(proto_inst):
handle_send_server_ident(proto_inst)
helpers.send_map(map_handler.get_initial_map_compressed(), config.map_dims.x, config.map_dims.y, config.map_dims.z, proto_inst)
handle_set_init_pos(proto_inst)
if helpers.get_extension_state(proto_inst.player, ('MessageTypes', 1)):
proto_inst.transport.write(helpers.gen_chat_packet('Curr pos:', 12))
handle_reconnect(proto_inst)
handle_spawn_other_players(proto_inst)
proto_inst.factory.data.players.append(proto_inst.player)
handle_inform_player_spawn(proto_inst)
def handle_update_player_positions(players):
for player in players:
curr_x_pos = player.x_offset + (player.xpos //
32) - config.map_dims.x // 2
curr_z_pos = player.z_offset + (player.zpos //
32) - config.map_dims.z // 2
if helpers.get_extension_state(player, ('MessageTypes', 1)):
player.add_packet(
helpers.gen_chat_packet(
"(" + str(curr_x_pos) + ", " + str(curr_z_pos) + ")", 11))
for curr_player in players:
if player != curr_player:
loc_packet = helpers.gen_relative_pos_packet(
player, curr_player)
curr_player.add_packet(loc_packet)
def handle_pos_tp_check(self):
p_block_xpos = self.xpos // 32
p_block_zpos = self.zpos // 32
prev_x_offset = self.x_offset
prev_z_offset = self.z_offset
big_border_size = config.BORDER_SIZE * 32
is_long = helpers.get_extension_state(self, ('ExtEntityPositions', 1))
if (p_block_xpos + config.BORDER_SIZE > config.map_dims.x):
print("moving player +x!")
self.last_teleport_time = time.time()
teleport_packet = helpers.gen_pos_packet(
-1, (config.map_dims.center_x * 32) - big_border_size,
self.ypos, self.zpos, self.yaw, self.pitch, is_long)
self.xpos = (config.map_dims.center_x // 2) * 32
self.x_offset += config.map_dims.center_x
self.add_packet(teleport_packet)
bbu_sm_thread = threading.Thread(
target=map_handler.update_player_map_data,
args=(prev_x_offset, self.z_offset, self.x_offset,
self.z_offset, self, teleport_packet))
bbu_sm_thread.start()
elif (p_block_xpos - config.BORDER_SIZE < 0):
print("moving player -x!")
self.last_teleport_time = time.time()
teleport_packet = helpers.gen_pos_packet(
-1, (config.map_dims.center_x * 32) + big_border_size,
self.ypos, self.zpos, self.yaw, self.pitch, is_long)
self.xpos = (config.map_dims.center_x // 2) * 32
self.x_offset -= config.map_dims.center_x
self.add_packet(teleport_packet)
bbu_sm_thread = threading.Thread(
target=map_handler.update_player_map_data,
args=(prev_x_offset, self.z_offset, self.x_offset,
self.z_offset, self, teleport_packet))
bbu_sm_thread.start()
elif (p_block_zpos + config.BORDER_SIZE > config.map_dims.z):
print("moving player +z!")
self.last_teleport_time = time.time()
teleport_packet = helpers.gen_pos_packet(
-1, self.xpos, self.ypos,
(config.map_dims.center_z * 32) - big_border_size, self.yaw,
self.pitch, is_long)
self.zpos = (config.map_dims.center_z // 2) * 32
self.z_offset += config.map_dims.center_z
self.add_packet(teleport_packet)
bbu_sm_thread = threading.Thread(
target=map_handler.update_player_map_data,
args=(self.x_offset, prev_z_offset, self.x_offset,
self.z_offset, self, teleport_packet))
bbu_sm_thread.start()
elif (p_block_zpos - config.BORDER_SIZE < 0):
print("moving player -z!")
self.last_teleport_time = time.time()
teleport_packet = helpers.gen_pos_packet(
-1, self.xpos, self.ypos,
(config.map_dims.center_z * 32) + big_border_size, self.yaw,
self.pitch, is_long)
self.zpos = (config.map_dims.center_z // 2) * 32
self.z_offset -= config.map_dims.center_z
self.add_packet(teleport_packet)
bbu_sm_thread = threading.Thread(
target=map_handler.update_player_map_data,
args=(self.x_offset, prev_z_offset, self.x_offset,
self.z_offset, self, teleport_packet))
bbu_sm_thread.start()
pass