ProtocolSupportPE has been created, and I need help

I created ProtocolSupportPE, but now I not tested it. I want to add MCPC protocol support, and I used BigBrother. But, when I recoded this to 0.11(it is a hard job) I have two problems: first - chunks are not loaded in MCPC client, second - I don't know alternative for MESSAGE_PACKET from 20th protocol. You can answer this question?

TextPacket.

I try this, when recoding BigBrother, but chat it is full empty. I trying send message from console, not worked.
And... Why chunks are lagged? I spawned in the angle of winter biome, and I can't move, and other part of world is invisible.
And D)... How to set skin of player, before him connected to server, because when I recoded BigBrother I need to recode Server.php with this fix. Minecraft PC don't send skin, and if player don't have skin, or have not correct skin in connect packet, server close him.

Can't you just not send the skin? Why is it necessary to modify it?

Oh, I know now how to cancel closing "Invalid skin."! Edit DesktopPlayer, in function close():

PHP:

if($reason == "disconnectionScreen.invalidSkin") {
$skin = file_get_contents("http://mrgenga.tk/skin.php?url=http://skins.minecraft.net/MinecraftSkins/". $this->getName().".png");
$steve = ""; //steve skin is empty here
if($skin == "fail") { $this->setSkin($steve, false); }
else { $this->setSkin($skin, false); }
//code from Player.php

$this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($this, "Plugin reason"));
if($ev->isCancelled()){
$this->close("", $ev->getKickMessage());

break;
}

if(!$this->server->isWhitelisted(strtolower($this->getName()))){
$this->close($this->getLeaveMessage(), "Server is white-listed");

break;
}elseif($this->server->getNameBans()->isBanned(strtolower($this->getName())) or $this->server->getIPBans()->isBanned($this->getAddress())){
$this->close($this->getLeaveMessage(), "You are banned");

break;
}

if($this->hasPermission(Server::BROADCAST_CHANNEL_USERS)){
$this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_USERS, $this);
}
if($this->hasPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE)){
$this->server->getPluginManager()->subscribeToPermission(Server::BROADCAST_CHANNEL_ADMINISTRATIVE, $this);
}

foreach($this->server->getOnlinePlayers() as $p){
if($p !== $this and strtolower($p->getName()) === strtolower($this->getName())){
if($p->kick("logged in from another location") === false){
$this->close($this->getLeaveMessage(), "Logged in from another location");

$timings->stopTiming();
return;
}
}
}

$nbt = $this->server->getOfflinePlayerData($this->username);
if(!isset($nbt->NameTag)){
$nbt->NameTag = new String("NameTag", $this->username);
}else{
$nbt["NameTag"] = $this->username;
}
$this->gamemode = $nbt["playerGameType"] & 0x03;
if($this->server->getForceGamemode()){
$this->gamemode = $this->server->getGamemode();
$nbt->playerGameType = new Int("playerGameType", $this->gamemode);
}

$this->allowFlight = $this->isCreative();


if(($level = $this->server->getLevelByName($nbt["Level"])) === null){
$this->setLevel($this->server->getDefaultLevel());
$nbt["Level"] = $this->level->getName();
$nbt["Pos"][0] = $this->level->getSpawnLocation()->x;
$nbt["Pos"][1] = $this->level->getSpawnLocation()->y;
$nbt["Pos"][2] = $this->level->getSpawnLocation()->z;
}else{
$this->setLevel($level);
}

if(!($nbt instanceof Compound)){
$this->close($this->getLeaveMessage(), "Invalid data");

break;
}

$this->achievements = [];

/** @var Byte $achievement */
foreach($nbt->Achievements as $achievement){
$this->achievements[$achievement->getName()] = $achievement->getValue() > 0 ? true : false;
}

$nbt->lastPlayed = new Long("lastPlayed", floor(microtime(true) * 1000));
if($this->server->getAutoSave()){
$this->server->saveOfflinePlayerData($this->username, $nbt, true);
}

parent::__construct($this->level->getChunk($nbt["Pos"][0] >> 4, $nbt["Pos"][2] >> 4, true), $nbt);
$this->loggedIn = true;

$this->server->getPluginManager()->callEvent($ev = new PlayerLoginEvent($this, "Plugin reason"));
if($ev->isCancelled()){
$this->close($this->getLeaveMessage(), $ev->getKickMessage());

break;
}

if($this->isCreative()){
$this->inventory->setHeldItemSlot(0);
}else{
$this->inventory->setHeldItemSlot($this->inventory->getHotbarSlotIndex(0));
}

$pk = new PlayStatusPacket();
$pk->status = PlayStatusPacket::LOGIN_SUCCESS;
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));

if($this->spawnPosition === null and isset($this->namedtag->SpawnLevel) and ($level = $this->server->getLevelByName($this->namedtag["SpawnLevel"])) instanceof Level){
$this->spawnPosition = new Position($this->namedtag["SpawnX"], $this->namedtag["SpawnY"], $this->namedtag["SpawnZ"], $level);
}

$spawnPosition = $this->getSpawn();

$pk = new StartGamePacket();
$pk->seed = -1;
$pk->x = $this->x;
$pk->y = $this->y;
$pk->z = $this->z;
$pk->spawnX = (int) $spawnPosition->x;
$pk->spawnY = (int) $spawnPosition->y;
$pk->spawnZ = (int) $spawnPosition->z;
$pk->generator = 1; //0 old, 1 infinite, 2 flat
$pk->gamemode = $this->gamemode & 0x01;
$pk->eid = 0; //Always use EntityID as zero for the actual player
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));

$pk = new SetTimePacket();
$pk->time = $this->level->getTime();
$pk->started = $this->level->stopTime == false;
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));

$pk = new SetSpawnPositionPacket();
$pk->x = (int) $spawnPosition->x;
$pk->y = (int) $spawnPosition->y;
$pk->z = (int) $spawnPosition->z;
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));

$pk = new SetHealthPacket();
$pk->health = $this->getHealth();
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));

$pk = new SetDifficultyPacket();
$pk->difficulty = $this->server->getDifficulty();
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));

$this->server->getLogger()->info($this->getServer()->getLanguage()->translateString("pocketmine.player.logIn", [
TextFormat::AQUA . $this->username . TextFormat::WHITE,
$this->ip,
$this->port,
$this->id,
$this->level->getName(),
round($this->x, 4),
round($this->y, 4),
round($this->z, 4)
]));

if($this->isOp()){
$this->setRemoveFormat(false);
}

if($this->gamemode === Player::SPECTATOR){
$pk = new ContainerSetContentPacket();
$pk->windowid = ContainerSetContentPacket::SPECIAL_CREATIVE;
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
}else{
$pk = new ContainerSetContentPacket();
$pk->windowid = ContainerSetContentPacket::SPECIAL_CREATIVE;
$pk->slots = Item::getCreativeItems();
$this->dataPacket($pk->setChannel(Network::CHANNEL_PRIORITY));
}

$this->forceMovement = $this->teleportPosition = $this->getPosition();

$this->server->onPlayerLogin($this);

}
}