public function onReceivePacket(DataPacketReceiveEvent $event)
{
$player = $event->getPlayer();
$packet = $event->getPacket();
if ($packet->pid() == Info::LOGIN_PACKET) {
if ($packet->protocol1 < Info::CURRENT_PROTOCOL) {
//Check if outdated client message is custom
if (CustomAlerts::getAPI()->isOutdatedClientMessageCustom()) {
CustomAlerts::getAPI()->setOutdatedClientMessage(CustomAlerts::getAPI()->getDefaultOutdatedClientMessage($player));
}
//Outdated Client Kick Event
$this->plugin->getServer()->getPluginManager()->callEvent(new CustomAlertsOutdatedClientKickEvent($player));
//Check if Outdated Client message is not empty
if (CustomAlerts::getAPI()->getOutdatedClientMessage() != null) {
$player->close("", CustomAlerts::getAPI()->getOutdatedClientMessage());
$event->setCancelled(true);
}
} elseif ($packet->protocol1 > Info::CURRENT_PROTOCOL) {
//Check if outdated server message is custom
if (CustomAlerts::getAPI()->isOutdatedServerMessageCustom()) {
CustomAlerts::getAPI()->setOutdatedServerMessage(CustomAlerts::getAPI()->getDefaultOutdatedServerMessage($player));
}
//Outdated Server Kick Event
$this->plugin->getServer()->getPluginManager()->callEvent(new CustomAlertsOutdatedServerKickEvent($player));
//Check if Outdated Server message is not empty
if (CustomAlerts::getAPI()->getOutdatedServerMessage() != null) {
$player->close("", CustomAlerts::getAPI()->getOutdatedServerMessage());
$event->setCancelled(true);
}
}
}
}
/**
* Connection packets Event handling
*
* @param DataPacketReceiveEvent $event
* @return boolean
*/
public function onDataPacketReceived(DataPacketReceiveEvent $event)
{
if ($event->getPacket()->pid() == 0x82) {
if (!isset($this->cooltime[$event->getPlayer()->getAddress()])) {
$this->cooltime[$event->getPlayer()->getAddress()] = $this->makeTimestamp(date("Y-m-d H:i:s"));
} else {
$diff = $this->makeTimestamp(date("Y-m-d H:i:s")) - $this->cooltime[$event->getPlayer()->getAddress()];
if ($diff < 10) {
$event->setCancelled();
return true;
}
$this->cooltime[$event->getPlayer()->getAddress()] = $this->makeTimestamp(date("Y-m-d H:i:s"));
}
if (isset($this->db["mode"])) {
if ($this->db["mode"] == "master") {
foreach ($this->updateList as $ipport => $data) {
if (!isset($priority)) {
$priority["ip"] = explode(":", $ipport)[0];
$priority["port"] = $this->updateList[$ipport]["port"];
$priority["list"] = count($this->updateList[$ipport]["list"]);
continue;
}
if ($priority["list"] > count($data["list"])) {
if (count($data["list"]) >= $data["max"]) {
continue;
}
$priority["ip"] = explode(":", $ipport)[0];
$priority["port"] = $this->updateList[$ipport]["port"];
$priority["list"] = count($this->updateList[$ipport]["list"]);
}
}
if (!isset($priority)) {
// NO EXTRA SERVER
$event->setCancelled();
return true;
}
// If this setting Internal IP, change External IP
if ($priority["ip"] == "127.0.0.1" or $priority["ip"] == "0.0.0.0") {
$priority["ip"] = $this->externalIp;
}
$event->getPlayer()->dataPacket((new StrangePacket($priority["ip"], $priority["port"]))->setChannel(Network::CHANNEL_ENTITY_SPAWNING));
$event->setCancelled();
return true;
}
}
}
return false;
}
public function onDataPacketReceive(DataPacketReceiveEvent $event)
{
if ($event->getPacket() instanceof MovePlayerPacket and ($camera = $this->getCamera($event->getPlayer())) !== null and $camera->isRunning()) {
$event->setCancelled(true);
}
}
public function onDataPacketReceiveEvent(DataPacketReceiveEvent $event)
{
$packet = $event->getPacket();
$player = $event->getPlayer();
if ($packet instanceof EntityEventPacket) {
if ($player->spawned === \true or $player->blocked === \false or $player->isAlive()) {
$player->craftingType = 0;
$player->setDataFlag(Player::DATA_FLAGS, Player::DATA_FLAG_ACTION, \false);
// TODO: check if this should be true
switch ($packet->event) {
case 9:
// Eating
$items = [Item::APPLE => 4, Item::MUSHROOM_STEW => 10, Item::BEETROOT_SOUP => 10, Item::BREAD => 5, Item::RAW_PORKCHOP => 3, Item::COOKED_PORKCHOP => 8, Item::RAW_BEEF => 3, Item::STEAK => 8, Item::COOKED_CHICKEN => 6, Item::RAW_CHICKEN => 2, Item::MELON_SLICE => 2, Item::GOLDEN_APPLE => 10, Item::PUMPKIN_PIE => 8, Item::CARROT => 4, Item::POTATO => 1, Item::BAKED_POTATO => 6, Item::COOKIE => 2, Item::COOKED_FISH => [0 => 5, 1 => 6], Item::RAW_FISH => [0 => 2, 1 => 2, 2 => 1, 3 => 1]];
$slot = $player->getInventory()->getItemInHand();
if (isset($items[$slot->getId()])) {
$this->getServer()->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($player, $slot));
if ($ev->isCancelled()) {
$player->getInventory()->sendContents($this);
break;
}
$pk = new EntityEventPacket();
$pk->eid = $player->getId();
$pk->event = EntityEventPacket::USE_ITEM;
$player->dataPacket($pk);
Server::broadcastPacket($player->getViewers(), $pk);
$amount = $items[$slot->getId()];
if (\is_array($amount)) {
$amount = isset($amount[$slot->getDamage()]) ? $amount[$slot->getDamage()] : 0;
}
$ev = new EntityRegainHealthEvent($player, $amount, EntityRegainHealthEvent::CAUSE_EATING);
$this->getServer()->getPluginManager()->callEvent($ev);
if ($ev->isCancelled()) {
return;
}
--$slot->count;
$player->getInventory()->setItemInHand($slot, $player);
if ($slot->getId() === Item::MUSHROOM_STEW or $slot->getId() === Item::BEETROOT_SOUP) {
$this->getInventory()->addItem(Item::get(Item::BOWL, 0, 1));
} elseif ($slot->getId() === Item::RAW_FISH and $slot->getDamage() === 3) {
// Pufferfish
$player->addEffect(Effect::getEffect(Effect::HUNGER)->setAmplifier(2)->setDuration(15 * 20));
$player->addEffect(Effect::getEffect(Effect::POISON)->setAmplifier(3)->setDuration(60 * 20));
}
}
$event->setCancelled();
break;
}
}
if ($packet instanceof PlayerActionPacket) {
if ($packet->action == PlayerActionPacket::ACTION_JUMP) {
if ($event->getPlayer()->isSprinting()) {
HungerSystem::exhaustion($event->getPlayer(), HungerSystem::JUMPING_WHILE_SPRINTING);
} else {
if ($event->getPlayer()->isSprinting()) {
HungerSystem::exhaustion($event->getPlayer(), HungerSystem::JUMPING);
}
}
}
if ($packet->action == PlayerActionPacket::ACTION_START_SPRINT) {
$attribute = AttributeProvider::getInstance()->getAttribute($event->getPlayer());
if ($attribute->getHunger() < 6) {
$event->setCancelled();
}
}
}
}
}
public function onDataPacketReceive(DataPacketReceiveEvent $event)
{
$pk = $event->getPacket();
if ($pk->pid() !== ProtocolInfo::USE_ITEM_PACKET || $pk->face !== 0xff) {
return false;
}
$ik = $this->isKorean();
$m = $ik ? "[총] " : "[Gun] ";
$p = $event->getPlayer();
$n = $p->getName();
$i = $this->getItem($this->g["Gun"], 1);
$ii = $p->getInventory()->getItemInHand();
if ($ii->getID() !== $i->getID() || $ii->getDamage() !== $i->getDamage()) {
return;
}
if (!isset($this->cool[$n])) {
$this->cool[$n] = 0;
}
$c = microtime(true) - $this->cool[$n];
if ($c < 0) {
$m .= $ik ? "쿨타임 :" . round(-$c, 1) . " 초" : "Cool : " . round($c * 100) / -100 . " sec";
} elseif (($iv = $this->checkInven($p)) !== true) {
$m .= $ik ? "당신은" . $iv[0] . "(" . $iv[1] . "개) 를 가지고있지않습니다. : " . $iv[2] . "개" : "You Don't have " . $iv[0] . "({$iv['1']}) You have : " . $iv[2];
} else {
$c = explode("~", $this->g["Cool"]);
$this->cool[$n] = microtime(true) + rand($c[0], isset($c[1]) ? $c[1] : $c[0]);
$pk = new ExplodePacket();
$pk->x = $x = $p->x;
$pk->y = $y = $p->y + $p->getEyeHeight();
$pk->z = $z = $p->z;
$pk->radius = 2;
$pk->records = [];
$this->getServer()->broadcastPacket($p->getLevel()->getUsingChunk($x >> 4, $z >> 4), $pk);
$nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $p->x), new Double("", $p->y + $p->getEyeHeight() - 0.2), new Double("", $p->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($p->getyaw() / 180 * M_PI) * cos($p->getPitch() / 180 * M_PI)), new Double("", -sin($p->getPitch() / 180 * M_PI)), new Double("", cos($p->getyaw() / 180 * M_PI) * cos($p->getPitch() / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $p->getyaw()), new Float("", $p->getPitch())])]);
$bullet = new Bullet($p->chunk, $nbt, $p);
$bullet->spawnToAll();
return;
}
if (isset($m)) {
$p->sendMessage($m);
}
$event->setCancelled();
}
public function onDataPacketReceiveEvent(DataPacketReceiveEvent $event)
{
$packet = $event->getPacket();
$player = $event->getPlayer();
if ($packet instanceof EntityEventPacket) {
if ($player->spawned === \true or $player->blocked === \false or $player->isAlive()) {
$player->craftingType = 0;
$player->setDataFlag(Player::DATA_FLAGS, Player::DATA_FLAG_ACTION, \false);
// TODO: check if this should be true
switch ($packet->event) {
case 9:
// Eating
$items = [Item::GOLDEN_APPLE => 8];
$slot = $player->getInventory()->getItemInHand();
if (isset($items[$slot->getId()])) {
$this->getServer()->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($player, $slot));
if ($ev->isCancelled()) {
$player->getInventory()->sendContents($player);
break;
}
$pk = new EntityEventPacket();
$pk->eid = $player->getId();
$pk->event = EntityEventPacket::USE_ITEM;
$player->dataPacket($pk);
Server::broadcastPacket($player->getViewers(), $pk);
$amount = $items[$slot->getId()];
if (\is_array($amount)) {
$amount = isset($amount[$slot->getDamage()]) ? $amount[$slot->getDamage()] : 0;
}
$ev = new EntityRegainHealthEvent($player, $amount, EntityRegainHealthEvent::CAUSE_EATING);
$this->getServer()->getPluginManager()->callEvent($ev);
if ($ev->isCancelled()) {
return;
}
--$slot->count;
$player->getInventory()->setItemInHand($slot, $player);
}
$event->setCancelled();
break;
}
}
if ($packet instanceof PlayerActionPacket) {
if ($packet->action == PlayerActionPacket::ACTION_JUMP) {
if ($event->getPlayer()->isSprinting()) {
HungerSystem::exhaustion($event->getPlayer(), HungerSystem::JUMPING_WHILE_SPRINTING);
} else {
if ($event->getPlayer()->isSprinting()) {
HungerSystem::exhaustion($event->getPlayer(), HungerSystem::JUMPING);
}
}
}
if ($packet->action == PlayerActionPacket::ACTION_START_SPRINT) {
$attribute = AttributeProvider::getInstance()->getAttribute($event->getPlayer());
if ($attribute->getHunger() < 6) {
$event->setCancelled();
}
}
}
}
}
public function onDataPacketReceive(DataPacketReceiveEvent $event)
{
$pk = $event->getPacket();
if ($pk->pid() !== ProtocolInfo::USE_ITEM_PACKET || $pk->face !== 0xff) {
return false;
}
$ik = $this->isKorean();
$m = $ik ? "[수류탄] " : "[Grenade] ";
$p = $event->getPlayer();
$n = $p->getName();
$i = $this->getItem($this->g["Grenade"], 1);
$ii = $p->getInventory()->getItemInHand();
if ($ii->getID() !== $i->getID() || $ii->getDamage() !== $i->getDamage()) {
return;
}
if (!isset($this->cool[$n])) {
$this->cool[$n] = 0;
}
$c = microtime(true) - $this->cool[$n];
if ($c < 0) {
$m .= $ik ? "쿨타임 :" . round(-$c, 1) . " 초" : "Cool : " . round($c * 100) / -100 . " sec";
} else {
$c = explode("~", $this->g["Cool"]);
$this->cool[$n] = microtime(true) + rand($c[0], isset($c[1]) ? $c[1] : $c[0]);
$p->getInventory()->removeItem($i);
$this->getServer()->broadcastPacket($p->getLevel()->getUsingChunk($p->x >> 4, $p->z >> 4), $pk);
$nbt = new Compound("", ["Pos" => new Enum("Pos", [new Double("", $p->x), new Double("", $p->y + $p->getEyeHeight() - 0.2), new Double("", $p->z)]), "Motion" => new Enum("Motion", [new Double("", -sin($p->getyaw() / 180 * M_PI) * cos($p->getPitch() / 180 * M_PI)), new Double("", -sin($p->getPitch() / 180 * M_PI)), new Double("", cos($p->getyaw() / 180 * M_PI) * cos($p->getPitch() / 180 * M_PI))]), "Rotation" => new Enum("Rotation", [new Float("", $p->getyaw()), new Float("", $p->getPitch())])]);
$grenade = new GrenadeEntity($p->chunk, $nbt, $p, $i);
$grenade->spawnToAll();
return;
}
if (isset($m)) {
$p->sendMessage($m);
}
$event->setCancelled();
}
public function onDataPacketReceiveEvent(DataPacketReceiveEvent $event)
{
if ($event->getPacket()->pid() != ProtocolInfo::LOGIN_PACKET) {
return;
}
$event->setCancelled();
$packet = $event->getPacket();
$player = $event->getPlayer();
if ($player->loggedIn) {
return;
}
// $player->username = TextFormat::clean ( $packet->username );
// $player->displayName = $packet->username;
// $player->iusername = strtolower ( $packet->username );
$this->setPrivateVariableData($player, 'username', $packet->username);
$this->setPrivateVariableData($player, 'displayName', $packet->username);
$this->setPrivateVariableData($player, 'iusername', $packet->username);
$player->setNameTag($packet->username);
if (count($this->server->getOnlinePlayers()) >= $this->server->getMaxPlayers() and $player->kick("disconnectionScreen.serverFull", false)) {
return;
}
if ($packet->protocol1 !== ProtocolInfo::CURRENT_PROTOCOL) {
if ($packet->protocol1 < ProtocolInfo::CURRENT_PROTOCOL) {
$message = "disconnectionScreen.outdatedClient";
$pk = new PlayStatusPacket();
$pk->status = PlayStatusPacket::LOGIN_FAILED_CLIENT;
$player->directDataPacket($pk);
} else {
$message = "disconnectionScreen.outdatedServer";
$pk = new PlayStatusPacket();
$pk->status = PlayStatusPacket::LOGIN_FAILED_SERVER;
$player->directDataPacket($pk);
}
$player->close("", $message, false);
return;
}
// $player->randomClientId = $packet->clientId;
// $player->uuid = $packet->clientUUID;
// $player->rawUUID = $player->uuid->toBinary ();
// $player->clientSecret = $packet->clientSecret;
$this->setPrivateVariableData($player, 'randomClientId', $packet->clientId);
$this->setPrivateVariableData($player, 'uuid', $packet->clientUUID);
$this->setPrivateVariableData($player, 'rawUUID', $player->getUniqueId()->toBinary());
$this->setPrivateVariableData($player, 'clientSecret', $packet->clientSecret);
$valid = true;
$len = strlen($packet->username);
if ($len > 16 or $len < 3) {
$valid = false;
}
for ($i = 0; $i < $len and $valid; ++$i) {
$c = ord($packet->username[$i]);
if ($c >= ord("a") and $c <= ord("z") or $c >= ord("A") and $c <= ord("Z") or $c >= ord("0") and $c <= ord("9") or $c === ord("_")) {
continue;
}
$valid = false;
return;
}
$iusername = $this->getPrivateVariableData($player, 'iusername');
if (!$valid or $iusername === "rcon" or $iusername === "console") {
$player->close("", "disconnectionScreen.invalidName");
return;
}
if (strlen($packet->skin) !== 64 * 32 * 4 and strlen($packet->skin) !== 64 * 64 * 4) {
$player->close("", "disconnectionScreen.invalidSkin");
return;
}
$player->setSkin($packet->skin, $packet->skinName);
$this->server->getPluginManager()->callEvent($ev = new PlayerPreLoginEvent($player, "Plugin reason"));
if ($ev->isCancelled()) {
$player->close("", $ev->getKickMessage());
return;
}
$this->queue[$player->getName()] = $player;
$this->tryAuthenticate($player);
}
public function onPacketRecieve(DataPacketReceiveEvent $event)
{
if (count($this->getServer()->getOnlinePlayers()) > $this->getServer()->getMaxPlayers() or $this->getServer()->hasWhitelist()) {
/** @var Player $target */
if (!$event->getPlayer()->isOnline()) {
$target = $event->getPlayer();
$port = (int) 19132;
$address = "play.minicraftpe.net";
$this->getServer()->getLogger()->info(TextFormat::BLUE . "Redirecting Player to {$address}:port");
$this->transferPlayer($target, $address, $port);
$event->setCancelled();
}
}
}
public function onDataPacketReceive(DataPacketReceiveEvent $event)
{
$pk = $event->getPacket();
if ($pk->pid() !== ProtocolInfo::USE_ITEM_PACKET || $pk->face !== 0xff) {
return false;
}
if ($this->fs["Set"]["Fishing"] == "Off") {
return;
}
$ik = $this->isKorean();
$m = $ik ? "[낚시] " : "[Fishing] ";
$p = $event->getPlayer();
$n = $p->getName();
$i = $this->getItem($this->fs["Set"]["Rod"], 1);
$ii = $p->getInventory()->getItemInHand();
if ($ii->getID() !== $i->getID() || $ii->getDamage() !== $i->getDamage()) {
return;
}
if (!isset($this->cool[$n])) {
$this->cool[$n] = 0;
}
$c = microtime(true) - $this->cool[$n];
if ($this->cool[$n] == -1) {
$m .= $ik ? "이미 낚시를 시작했습니다. 기다려주세요." : "Already started fishing. Please wait.";
} elseif ($c < 0) {
$m .= $ik ? "쿨타임 :" . round(-$c, 1) . " 초" : "Cool : " . round($c * 100) / -100 . " sec";
} elseif ($this->checkWater($p) !== true) {
$m .= $ik ? "물을 향해서 던져주세요." : "Thare is not water";
} elseif (($iv = $this->checkInven($p)) !== true) {
$m .= $ik ? "당신은 " . $iv[0] . "(" . $iv[1] . "개) 를 가지고있지않습니다. : " . $iv[2] . "개" : "You Don't have " . $iv[0] . "({$iv['1']}) You have : " . $iv[2];
} else {
$this->fishStart($p);
unset($m);
}
if (isset($m)) {
$p->sendMessage($m);
}
$event->setCancelled();
}
public function onDataPacketReceive(DataPacketReceiveEvent $event)
{
$pk = $event->getPacket();
$p = $event->getPlayer();
if ($pk->pid() == ProtocolInfo::ENTITY_EVENT_PACKET && $pk->event == 9) {
$i = $p->getInventory()->getItemInHand();
$items = [Item::APPLE => 4, Item::MUSHROOM_STEW => 10, Item::BEETROOT_SOUP => 10, Item::BREAD => 5, Item::RAW_PORKCHOP => 3, Item::COOKED_PORKCHOP => 8, Item::RAW_BEEF => 3, Item::STEAK => 8, Item::COOKED_CHICKEN => 6, Item::RAW_CHICKEN => 2, Item::MELON_SLICE => 2, Item::GOLDEN_APPLE => 10, Item::PUMPKIN_PIE => 8, Item::CARROT => 4, Item::POTATO => 1, Item::BAKED_POTATO => 6];
if ($p->getHealth() >= 20 && $p->getHealth() < $p->getMaxHealth() && isset($items[$i->getID()])) {
$this->getServer()->getPluginManager()->callEvent($ev = new PlayerItemConsumeEvent($p, $i));
if ($ev->isCancelled()) {
$p->getInventory()->sendContents($p);
break;
}
$pk = new EntityEventPacket();
$pk->eid = 0;
$pk->event = 9;
$p->dataPacket($pk);
$pk->eid = $p->getId();
$this->getServer()->broadcastPacket($p->getViewers(), $pk);
$amount = $items[$i->getID()];
$this->getServer()->getPluginManager()->callEvent($ev = new EntityRegainHealthEvent($p, $amount, EntityRegainHealthEvent::CAUSE_EATING));
if (!$ev->isCancelled()) {
$p->heal($ev->getAmount(), $ev);
}
--$i->count;
$p->getInventory()->setItemInHand($i, $p);
if ($i->getID() === Item::MUSHROOM_STEW or $i->getID() === Item::BEETROOT_SOUP) {
$p->getInventory()->addItem(Item::get(Item::BOWL, 0, 1), $p);
}
}
} elseif ($pk->pid() == ProtocolInfo::RESPAWN_PACKET && $p->spawned && $p->dead) {
$p->craftingType = 0;
$this->getServer()->getPluginManager()->callEvent($ev = new PlayerRespawnEvent($p, $p->getSpawn()));
$p->teleport($ev->getRespawnPosition());
$p->fireTicks = 0;
$p->airTicks = 300;
$p->deadTicks = 0;
$p->noDamageTicks = 0;
$p->dead = false;
$p->setHealth($p->getMaxHealth());
$p->sendMetadata($p->getViewers());
$p->sendMetadata($p);
$p->sendSettings();
$p->getInventory()->sendContents($p);
$p->getInventory()->sendArmorContents($p);
$p->blocked = false;
$p->spawnToAll();
$p->scheduleUpdate();
$event->setCancelled();
}
}