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https://github.com/pmmp/PocketMine-MP.git
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61 lines
1.8 KiB
PHP
61 lines
1.8 KiB
PHP
<?php
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/*
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*
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* ____ _ _ __ __ _ __ __ ____
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* | _ \ ___ ___| | _____| |_| \/ (_)_ __ ___ | \/ | _ \
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* | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
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* | __/ (_) | (__| < __/ |_| | | | | | | | __/_____| | | | __/
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* |_| \___/ \___|_|\_\___|\__|_| |_|_|_| |_|\___| |_| |_|_|
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* @author PocketMine Team
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* @link http://www.pocketmine.net/
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*
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*
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*/
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declare(strict_types=1);
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namespace pocketmine\item;
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use pocketmine\entity\Location;
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use pocketmine\entity\projectile\Throwable;
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use pocketmine\event\entity\ProjectileLaunchEvent;
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use pocketmine\math\Vector3;
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use pocketmine\player\Player;
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use pocketmine\world\sound\ThrowSound;
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abstract class ProjectileItem extends Item{
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abstract public function getThrowForce() : float;
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abstract protected function createEntity(Location $location, Player $thrower) : Throwable;
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public function onClickAir(Player $player, Vector3 $directionVector, array &$returnedItems) : ItemUseResult{
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$location = $player->getLocation();
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$projectile = $this->createEntity(Location::fromObject($player->getEyePos(), $player->getWorld(), $location->yaw, $location->pitch), $player);
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$projectile->setMotion($directionVector->multiply($this->getThrowForce()));
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$projectileEv = new ProjectileLaunchEvent($projectile);
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$projectileEv->call();
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if($projectileEv->isCancelled()){
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$projectile->flagForDespawn();
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return ItemUseResult::FAIL;
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}
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$projectile->spawnToAll();
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$location->getWorld()->addSound($location, new ThrowSound());
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$this->pop();
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return ItemUseResult::SUCCESS;
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}
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}
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