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 update(data):
delay = config.UPDATE_DELAY
players = data.players
ping_counter = 0
save_counter = 0
while not data.shutdown:
try:
if ping_counter == 5:
handle_ping(players)
ping_counter = 0
else:
ping_counter += 1
if save_counter == 30000:
map_handler.save_all_maps()
maps_saved_msg = helpers.gen_chat_packet("Maps autosaved.", 0)
data.chat_broadcast_queue.put((maps_saved_msg, '**autosaves'))
save_counter = 0
else:
save_counter += 1
handle_update_player_positions(players)
handle_setblocks(data, players)
handle_broadcast_chat(data, players)
#send_player_packets(players)
handle_player_removals(players)
except Exception as e:
print("bg update exception:", e)
raise Exception
time.sleep(delay)
def update(data):
players = data.players
ping_counter = 0
save_counter = 0
try:
if ping_counter == 5:
handle_ping(players)
ping_counter = 0
else:
ping_counter += 1
if save_counter == config.AUTOSAVE_INTERVAL:
map_handler.save_all_maps()
maps_saved_msg = helpers.gen_chat_packet("Maps autosaved.", 0)
data.chat_broadcast_queue.put((maps_saved_msg, '**autosaves'))
save_counter = 0
else:
save_counter += 1
handle_update_player_positions(players)
handle_setblocks(data, players)
handle_broadcast_chat(data, players)
#send_player_packets(players)
handle_player_removals(players)
except Exception as e:
print("bg update exception:", e)
raise Exception
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 command_handle_help(player, args, proto_inst):
if (len(args) > 0):
commandName = args[0]
if (not commandName in commands):
player.add_packet(helpers.gen_chat_packet("No such command: " + commandName, 0))
return
helpString = commands[commandName][3]
player.add_packet(helpers.gen_chat_packet(helpString, 0))
return
player.add_packet(helpers.gen_chat_packet("--- Commands: ---", 0))
for key, value in commands.items():
helpString = value[3]
player.add_packet(helpers.gen_chat_packet(helpString, 0))
player.add_packet(helpers.gen_chat_packet("---", 0))
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_player_disconnects(proto_inst):
if proto_inst.player in proto_inst.factory.data.players:
proto_inst.factory.data.players.remove(proto_inst.player)
proto_inst.factory.data.taken_ids.remove(proto_inst.player.get_ID())
print("player disconnected!")
player_despawn_packet = helpers.gen_despawn_packet(
proto_inst.player.get_ID())
disconnected_info_packet = helpers.gen_chat_packet(
proto_inst.player.username + " disconnected!", 0)
proto_inst.factory.data.chat_broadcast_queue.put(
(disconnected_info_packet, '**disconnections'))
for player in proto_inst.factory.data.players:
player.add_packet(player_despawn_packet)
def command_handle_kick(player, args, proto_inst):
name = args[0]
reason = ""
if (len(args) > 1):
reason = " (" + " ".join(args[1:]) + ")"
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:
helpers.disconnect_protocol(players_matched[0].proto_inst, "kicked by " + player.username + reason)
else:
info = helpers.gen_chat_packet("No such player found.", 0)
player.add_packet(info)
def handle_command(player, commandName, args, proto_inst):
if (not commandName in commands):
player.add_packet(helpers.gen_chat_packet("No such command: " + commandName, 0))
return
command = commands[commandName]
function = command[0]
argumentNum = command[1]
permissionLevel = command[2]
if (permissionLevel >= 1 and not player.is_op):
handle_player_not_op(player)
return
if (len(args) < argumentNum):
command_handle_help(player, [commandName], proto_inst)
return
# Call command function
function(player, args, proto_inst)
def handle_inform_player_spawn(proto_inst):
spawn_chat_packet = helpers.gen_chat_packet(
proto_inst.player.username + " connected!", 0)
proto_inst.factory.data.chat_broadcast_queue.put(
(spawn_chat_packet, '**connections'))
def command_handle_save(player, args, proto_inst):
map_handler.save_all_maps()
save_info = helpers.gen_chat_packet("All maps saved!", 0)
proto_inst.factory.data.chat_broadcast_queue.put((save_info, '**saves'))
def handle_player_not_op(player):
info_packet = helpers.gen_chat_packet("You are not an operator!", 0)
player.add_packet(info_packet)
