Ok i tried but got this errors Code: [17:44:49] [Server thread/CRITICAL]: TypeError: "Argument 2 passed to pocketmine\entity\DataPropertyManager::setFloat() must be of the type float, null given, called in phar://C:/Users/Administrator/Desktop/Minecraft/AcidIsland - Pixelz/PocketMine-MP.phar/src/pocketmine/entity/Entity.php on line 581" (EXCEPTION) in "src/pocketmine/entity/DataPropertyManager" at line 119 [17:44:49] [Server thread/DEBUG]: #0 src/pocketmine/entity/Entity(581): pocketmine\entity\DataPropertyManager->setFloat(integer 53, NULL ) [17:44:49] [Server thread/DEBUG]: #1 plugins/AcidIsland_/src/MyPlot/subcommand/ClaimSubCommand(155): pocketmine\entity\Entity->__construct(pocketmine\level\Level object, pocketmine\nbt\tag\CompoundTag object) [17:44:49] [Server thread/DEBUG]: #2 plugins/AcidIsland_/src/MyPlot/subcommand/ClaimSubCommand(77): MyPlot\subcommand\ClaimSubCommand->Firework(pocketmine\Player object) [17:44:49] [Server thread/DEBUG]: #3 plugins/AcidIsland_/src/MyPlot/Commands(85): MyPlot\subcommand\ClaimSubCommand->execute(pocketmine\Player object, array Array()) [17:44:49] [Server thread/DEBUG]: #4 src/pocketmine/command/SimpleCommandMap(270): MyPlot\Commands->execute(pocketmine\Player object, string ai, array Array()) [17:44:49] [Server thread/DEBUG]: #5 src/pocketmine/Server(2029): pocketmine\command\SimpleCommandMap->dispatch(pocketmine\Player object, string ai claim) [17:44:49] [Server thread/DEBUG]: #6 src/pocketmine/Player(2219): pocketmine\Server->dispatchCommand(pocketmine\Player object, string ai claim) [17:44:49] [Server thread/DEBUG]: #7 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(238): pocketmine\Player->chat(string /ai claim) [17:44:49] [Server thread/DEBUG]: #8 src/pocketmine/network/mcpe/protocol/CommandRequestPacket(54): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleCommandRequest(pocketmine\network\mcpe\protocol\CommandRequestPacket object) [17:44:49] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(108): pocketmine\network\mcpe\protocol\CommandRequestPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object) [17:44:49] [Server thread/DEBUG]: #10 src/pocketmine/network/mcpe/protocol/BatchPacket(119): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\CommandRequestPacket object) [17:44:49] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(108): pocketmine\network\mcpe\protocol\BatchPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object) [17:44:49] [Server thread/DEBUG]: #12 src/pocketmine/Player(3111): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object) [17:44:49] [Server thread/DEBUG]: #13 src/pocketmine/network/mcpe/RakLibInterface(170): pocketmine\Player->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object) [17:44:49] [Server thread/DEBUG]: #14 vendor/pocketmine/raklib/src/server/ServerHandler(99): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string 192.168.1.4 61144, raklib\protocol\EncapsulatedPacket object, integer 0) [17:44:49] [Server thread/DEBUG]: #15 src/pocketmine/network/mcpe/RakLibInterface(110): raklib\server\ServerHandler->handlePacket() [17:44:49] [Server thread/DEBUG]: #16 src/pocketmine/network/mcpe/RakLibInterface(100): pocketmine\network\mcpe\RakLibInterface->process() [17:44:49] [Server thread/DEBUG]: #17 vendor/pocketmine/snooze/src/SleeperHandler(123): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe\{closure}() [17:44:49] [Server thread/DEBUG]: #18 vendor/pocketmine/snooze/src/SleeperHandler(85): pocketmine\snooze\SleeperHandler->processNotifications() [17:44:49] [Server thread/DEBUG]: #19 src/pocketmine/Server(2345): pocketmine\snooze\SleeperHandler->sleepUntil(double 1551609889.7316) [17:44:49] [Server thread/DEBUG]: #20 src/pocketmine/Server(2205): pocketmine\Server->tickProcessor() [17:44:49] [Server thread/DEBUG]: #21 src/pocketmine/Server(1784): pocketmine\Server->start() [17:44:49] [Server thread/DEBUG]: #22 src/pocketmine/PocketMine(250): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string C:\Users\Administrator\Desktop\Minecraft\AcidIsland - Pixelz\, string C:\Users\Administrator\Desktop\Minecraft\AcidIsland - Pixelz\plugins\) [17:44:49] [Server thread/DEBUG]: #23 (1): require(string phar://C:/Users/Administrator/Desktop/Minecraft/AcidIsland - Pixelz/PocketMine-MP.phar/src/pocketmine/PocketMine.php) My Code PHP: $nbt = new CompoundTag("", [ "Pos" => new ListTag("Pos", [ new DoubleTag("", $player->x), new DoubleTag("", $player->y), new DoubleTag("", $player->z), ]), "Motion" => new ListTag("Motion", [ new DoubleTag("", 0), new DoubleTag("", 0), new DoubleTag("", 0), ]), "Rotation" => new ListTag("Rotation", [ new FloatTag("", $player->yaw), new FloatTag("", $player->pitch), ]), new ByteTag("Flight", 1), new CompoundTag("Fireworks", [ new ListTag("", [ new CompoundTag("", [ new ByteTag("FireworkColor", 0), new ByteTag("FireworkTrail", 0), new ByteTag("FireworkType", 1), new ByteTag("FireworkColor", 2), new ByteTag("FireworkFade", 2), ]), ]), ]), ]); $firework = new Firework($player->level, $nbt); $firework->spawnToAll(); $firework->setImmobile(true); }}
Data property with a value of 53 is DATA_BOUNDING_BOX_WIDTH your Firework class is probably missing PHP: public $width = 0.3;public $height = 0.3;//maybe, check if it exist before copying
Umm Errors Code: 2019-03-03 [22:14:08] [Server thread/CRITICAL]: ErrorException: "Undefined property: MyPlot\subcommand\Firework::$dataProperties" (EXCEPTION) in "src/pocketmine/entity/Entity" at line 2215 2019-03-03 [22:14:08] [Server thread/DEBUG]: #0 plugins/AcidIsland_/src/MyPlot/subcommand/ClaimSubCommand(175): pocketmine\entity\Entity->__get(string dataProperties) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #1 src/pocketmine/entity/Entity(2019): MyPlot\subcommand\Firework->spawnTo(pocketmine\Player object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #2 plugins/AcidIsland_/src/MyPlot/subcommand/ClaimSubCommand(157): pocketmine\entity\Entity->spawnToAll() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #3 plugins/AcidIsland_/src/MyPlot/subcommand/ClaimSubCommand(78): MyPlot\subcommand\ClaimSubCommand->Firework(pocketmine\Player object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #4 plugins/AcidIsland_/src/MyPlot/Commands(85): MyPlot\subcommand\ClaimSubCommand->execute(pocketmine\Player object, array Array()) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #5 src/pocketmine/command/SimpleCommandMap(270): MyPlot\Commands->execute(pocketmine\Player object, string ai, array Array()) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #6 src/pocketmine/Server(2029): pocketmine\command\SimpleCommandMap->dispatch(pocketmine\Player object, string ai claim) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #7 src/pocketmine/Player(2219): pocketmine\Server->dispatchCommand(pocketmine\Player object, string ai claim) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #8 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(238): pocketmine\Player->chat(string /ai claim) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #9 src/pocketmine/network/mcpe/protocol/CommandRequestPacket(54): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleCommandRequest(pocketmine\network\mcpe\protocol\CommandRequestPacket object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #10 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(108): pocketmine\network\mcpe\protocol\CommandRequestPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #11 src/pocketmine/network/mcpe/protocol/BatchPacket(119): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\CommandRequestPacket object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #12 src/pocketmine/network/mcpe/PlayerNetworkSessionAdapter(108): pocketmine\network\mcpe\protocol\BatchPacket->handle(pocketmine\network\mcpe\PlayerNetworkSessionAdapter object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #13 src/pocketmine/Player(3111): pocketmine\network\mcpe\PlayerNetworkSessionAdapter->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #14 src/pocketmine/network/mcpe/RakLibInterface(170): pocketmine\Player->handleDataPacket(pocketmine\network\mcpe\protocol\BatchPacket object) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #15 vendor/pocketmine/raklib/src/server/ServerHandler(99): pocketmine\network\mcpe\RakLibInterface->handleEncapsulated(string 192.168.1.4 61896, raklib\protocol\EncapsulatedPacket object, integer 0) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #16 src/pocketmine/network/mcpe/RakLibInterface(110): raklib\server\ServerHandler->handlePacket() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #17 src/pocketmine/network/mcpe/RakLibInterface(100): pocketmine\network\mcpe\RakLibInterface->process() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #18 vendor/pocketmine/snooze/src/SleeperHandler(123): pocketmine\network\mcpe\RakLibInterface->pocketmine\network\mcpe\{closure}() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #19 vendor/pocketmine/snooze/src/SleeperHandler(85): pocketmine\snooze\SleeperHandler->processNotifications() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #20 src/pocketmine/Server(2345): pocketmine\snooze\SleeperHandler->sleepUntil(double 1551626048.6751) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #21 src/pocketmine/Server(2205): pocketmine\Server->tickProcessor() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #22 src/pocketmine/Server(1784): pocketmine\Server->start() 2019-03-03 [22:14:08] [Server thread/DEBUG]: #23 src/pocketmine/PocketMine(250): pocketmine\Server->__construct(BaseClassLoader object, pocketmine\utils\MainLogger object, string C:\Users\Administrator\Desktop\Minecraft\AcidIsland - Pixelz\, string C:\Users\Administrator\Desktop\Minecraft\AcidIsland - Pixelz\plugins\) 2019-03-03 [22:14:08] [Server thread/DEBUG]: #24 (1): require(string phar://C:/Users/Administrator/Desktop/Minecraft/AcidIsland - Pixelz/PocketMine-MP.phar/src/pocketmine/PocketMine.php) Updated Code PHP: class Firework extends Creature{ const NETWORK_ID = 72; public $width = 0.3; public $height = 0.3;//maybe, check if it exist before copying public function spawnTo(Player $player) : void{ $pk = new AddEntityPacket; $pk->entityRuntimeId = $this->getId(); $pk->type = self::NETWORK_ID; $pk->position = $this->asVector3(); $pk->motion = $this->getMotion(); $pk->yaw = $this->yaw; $pk->pitch = $this->pitch; $pk->metadata = $this->dataProperties; $player->dataPacket($pk); Entity::spawnTo($player); $this->setMotion(new Vector3(0, 2, 0)); } public function getName() : string{ return "Firework"; }}
This plugin arguably has an API for launching fireworks: https://github.com/BlockHorizons/Fireworks/issues/3 Or if you're not into APIs, you could see how the plugin handles creating and spawning fireworks.