Solved behaviorPack send and enable

(I use google translate.)

Hello.

I created code to send a behaviorPack, but right after sending the ResourcePackStackPacket, the message "Encountered a problem while downloading or applying resource pack." How can I send a behaviorPack?

PHP:

use pocketmine\resourcepacks\ResourcePack;
use pocketmine\resourcepacks\ResourcePackManager;

use pocketmine\network\mcpe\protocol\types\ResourcePackType;
use pocketmine\network\mcpe\protocol\ResourcePackClientResponsePacket;
use pocketmine\network\mcpe\protocol\ResourcePackChunkRequestPacket;
use pocketmine\network\mcpe\protocol\ResourcePackChunkDataPacket;
use pocketmine\network\mcpe\protocol\ResourcePackDataInfoPacket;
use pocketmine\network\mcpe\protocol\ResourcePacksInfoPacket;
use pocketmine\network\mcpe\protocol\ResourcePackStackPacket;

PHP:

    /** @var ResourcePackManager */
    public $ResourcePackManager = null;//behaviorPack
    /** @var bool */
    public $IsExperimentalGamePlay = false;

    public function onEnable(){
        $this->getServer()->getPluginManager()->registerEvents($this, $this);
        if(!file_exists($this->getDataFolder())){
            mkdir($this->getDataFolder(),0774,true);
        }
        $this->saveResource("resource_packs.yml");
        $this->ResourcePackManager = new ResourcePackManager($this->getDataFolder(),$this->getLogger());
        $resourcePacksConfig = new Config($this->getDataFolder() . "resource_packs.yml", Config::YAML, []);
        $this->IsExperimentalGamePlay = (bool) $resourcePacksConfig->get("ExperimentalGamePlay");
    }

    public function send(DataPacketSendEvent $event){
        if($event->getPacket() instanceof ResourcePackStackPacket){
            $event->getPacket()->isExperimental = $this->IsExperimentalGamePlay;
            $event->getPacket()->behaviorPackStack = $this->ResourcePackManager->getResourceStack();
        }else if($event->getPacket() instanceof ResourcePacksInfoPacket){
            $event->getPacket()->behaviorPackEntries = $this->ResourcePackManager->getResourceStack();
            $event->getPacket()->hasScripts = true;
        }
    }

    public function Receive(DataPacketReceiveEvent $event){
        if($event->getPacket() instanceof ResourcePackClientResponsePacket){
            $packet = $event->getPacket();
            var_dump($packet->packIds,$this->ResourcePackManager->getPackIdList());
            switch($packet->status){
                case ResourcePackClientResponsePacket::STATUS_SEND_PACKS:
                    $manager = $this->ResourcePackManager;
                    foreach($packet->packIds as $key => $uuid){
                        //dirty hack for mojang's dirty hack for versions
                        $splitPos = strpos($uuid, "_");
                        if($splitPos !== false){
                            $uuid = substr($uuid, 0, $splitPos);
                        }
                        $pack = $manager->getPackById($uuid);
                        if(!($pack instanceof ResourcePack)){
                            continue;
                        }
                        $pk = new ResourcePackDataInfoPacket();
                        $pk->packId = $pack->getPackId();
                        $pk->maxChunkSize = 1048576; //1MB
                        $pk->chunkCount = (int) ceil($pack->getPackSize() / $pk->maxChunkSize);
                        $pk->compressedPackSize = $pack->getPackSize();
                        $pk->sha256 = $pack->getSha256();
                        $event->getPlayer()->dataPacket($pk);
                        unset($event->getPacket()->packIds[$key]);
                    }
                break;
            }
        }else if($event->getPacket() instanceof ResourcePackChunkRequestPacket){
            $packet = $event->getPacket();
            $manager = $this->ResourcePackManager;
            $pack = $manager->getPackById($packet->packId);
            if(!($pack instanceof ResourcePack)){
                return;
            }
            $pk = new ResourcePackChunkDataPacket();
            $pk->packId = $pack->getPackId();
            $pk->chunkIndex = $packet->chunkIndex;
            $pk->data = $pack->getPackChunk(1048576 * $packet->chunkIndex, 1048576);
            $pk->progress = (1048576 * $packet->chunkIndex);
            $event->getPlayer()->dataPacket($pk);
            $event->setCancelled();
        }
    }

 

After changing the PackType of ResourcePackDataInfoPacket to ResourcePackType::BEHAVIORS, we were able to send it!
Thank you very much.
https://github.com/pmmp/PocketMine-...e/protocol/ResourcePackDataInfoPacket.php#L49

PHP:

     /** @var ResourcePackManager */
    public $ResourcePackManager = null;//behaviorPack
    /** @var bool */
    public $IsExperimentalGamePlay = false;

    public function onEnable(){
        $this->getServer()->getPluginManager()->registerEvents($this, $this);
        if(!file_exists($this->getDataFolder())){
            mkdir($this->getDataFolder(),0774,true);
        }
        $this->saveResource("resource_packs.yml");
        $this->ResourcePackManager = new ResourcePackManager($this->getDataFolder(),$this->getLogger());
        $resourcePacksConfig = new Config($this->getDataFolder() . "resource_packs.yml", Config::YAML, []);
        $this->IsExperimentalGamePlay = (bool) $resourcePacksConfig->get("ExperimentalGamePlay");
    }

    public function send(DataPacketSendEvent $event){
        if($event->getPacket() instanceof ResourcePackStackPacket){
            $event->getPacket()->isExperimental = $this->IsExperimentalGamePlay;
            $event->getPacket()->behaviorPackStack = $this->ResourcePackManager->getResourceStack();
        }else if($event->getPacket() instanceof ResourcePacksInfoPacket){
            $event->getPacket()->behaviorPackEntries = $this->ResourcePackManager->getResourceStack();
            $event->getPacket()->hasScripts = true;
        }
    }

    public function Receive(DataPacketReceiveEvent $event){
        if($event->getPacket() instanceof ResourcePackClientResponsePacket){
            $packet = $event->getPacket();
            var_dump($packet->packIds,$this->ResourcePackManager->getPackIdList());
            switch($packet->status){
                case ResourcePackClientResponsePacket::STATUS_SEND_PACKS:
                    $manager = $this->ResourcePackManager;
                    foreach($packet->packIds as $key => $uuid){
                        //dirty hack for mojang's dirty hack for versions
                        $splitPos = strpos($uuid, "_");
                        if($splitPos !== false){
                            $uuid = substr($uuid, 0, $splitPos);
                        }
                        $pack = $manager->getPackById($uuid);
                        if(!($pack instanceof ResourcePack)){
                            continue;
                        }
                        $pk = new ResourcePackDataInfoPacket();
                        $pk->packId = $pack->getPackId();
                        $pk->maxChunkSize = 1048576; //1MB
                        $pk->chunkCount = (int) ceil($pack->getPackSize() / $pk->maxChunkSize);
                        $pk->compressedPackSize = $pack->getPackSize();
                        $pk->sha256 = $pack->getSha256();
                        $pk->packType = ResourcePackType::BEHAVIORS;//ResourcePackType::ADDON;// ...?
                        $event->getPlayer()->dataPacket($pk);
                        unset($event->getPacket()->packIds[$key]);
                    }
                break;
            }
        }else if($event->getPacket() instanceof ResourcePackChunkRequestPacket){
            $packet = $event->getPacket();
            $manager = $this->ResourcePackManager;
            $pack = $manager->getPackById($packet->packId);
            if(!($pack instanceof ResourcePack)){
                return;
            }
            $pk = new ResourcePackChunkDataPacket();
            $pk->packId = $pack->getPackId();
            $pk->chunkIndex = $packet->chunkIndex;
            $pk->data = $pack->getPackChunk(1048576 * $packet->chunkIndex, 1048576);
            $pk->progress = (1048576 * $packet->chunkIndex);
            $event->getPlayer()->dataPacket($pk);
            $event->setCancelled();
        }
    }