Add support for PMMP 3.19.0

plugin.yml

@@ -1,11 +1,12 @@
 name: Slapper
 author: jojoe77777
-version: 1.6.1
+version: 1.7.0
 description: Slapper, the NPC plugin for PocketMine-MP
 main: slapper\Main
 api: 3.13.0
-mcpe-protocol: [361, 388, 389, 390, 407, 408]
 website: https://github.com/jojoe77777/Slapper
+mcpe-protocols:
+    - 431
 
 commands:
   slapper:

src/slapper/entities/SlapperEntity.php

@@ -14,6 +14,7 @@
 use pocketmine\network\mcpe\protocol\MoveActorAbsolutePacket as MoveEntityAbsolutePacket;
 use pocketmine\network\mcpe\protocol\RemoveActorPacket as RemoveEntityPacket;
 use pocketmine\network\mcpe\protocol\SetActorDataPacket as SetEntityDataPacket;
+use pocketmine\network\mcpe\protocol\types\inventory\ItemStackWrapper;
 use pocketmine\Player;
 use pocketmine\utils\UUID;
 use slapper\SlapperTrait;
@@ -58,7 +59,7 @@ protected function sendSpawnPacket(Player $player): void {
         $pk2->uuid = UUID::fromRandom();
         $pk2->username = $this->getDisplayName($player);
         $pk2->position = $this->asVector3()->add(0, static::HEIGHT);
-        $pk2->item = ItemFactory::get(ItemIds::AIR);
+        $pk2->item = ItemStackWrapper::legacy(ItemFactory::get(ItemIds::AIR));
         $pk2->metadata = [self::DATA_SCALE => [self::DATA_TYPE_FLOAT, 0.0]];
 
         $player->dataPacket($pk2);