Implemented Bottle o' Enchanting

src/pocketmine/entity/Entity.php

@@ -35,6 +35,7 @@ use pocketmine\entity\object\PaintingMotive;
 use pocketmine\entity\projectile\Arrow;
 use pocketmine\entity\projectile\Egg;
 use pocketmine\entity\projectile\EnderPearl;
+use pocketmine\entity\projectile\ExperienceBottle;
 use pocketmine\entity\projectile\Snowball;
 use pocketmine\entity\projectile\SplashPotion;
 use pocketmine\event\entity\EntityDamageEvent;
@@ -233,6 +234,7 @@ abstract class Entity extends Location implements Metadatable, EntityIds{
 		Entity::registerEntity(Arrow::class, false, ['Arrow', 'minecraft:arrow']);
 		Entity::registerEntity(Egg::class, false, ['Egg', 'minecraft:egg']);
 		Entity::registerEntity(EnderPearl::class, false, ['ThrownEnderpearl', 'minecraft:ender_pearl']);
+		Entity::registerEntity(ExperienceBottle::class, false, ['ThrownExpBottle', 'minecraft:xp_bottle']);
 		Entity::registerEntity(ExperienceOrb::class, false, ['XPOrb', 'minecraft:xp_orb']);
 		Entity::registerEntity(FallingSand::class, false, ['FallingSand', 'minecraft:falling_block']);
 		Entity::registerEntity(Item::class, false, ['Item', 'minecraft:item']);

src/pocketmine/entity/projectile/ExperienceBottle.php

@@ -0,0 +1,48 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\entity\projectile;
+
+use pocketmine\event\entity\ProjectileHitEvent;
+use pocketmine\network\mcpe\protocol\LevelEventPacket;
+use pocketmine\network\mcpe\protocol\LevelSoundEventPacket;
+use pocketmine\utils\Color;
+
+class ExperienceBottle extends Throwable{
+	public const NETWORK_ID = self::XP_BOTTLE;
+
+	protected $gravity = 0.07;
+
+	public function getResultDamage() : int{
+		return -1;
+	}
+
+	public function onHit(ProjectileHitEvent $event) : void{
+		$this->level->broadcastLevelEvent($this, LevelEventPacket::EVENT_PARTICLE_SPLASH, (new Color(0x38, 0x5d, 0xc6))->toARGB());
+		$this->level->broadcastLevelSoundEvent($this, LevelSoundEventPacket::SOUND_GLASS);
+
+		$this->level->dropExperience($this, mt_rand(3, 11));
+
+		$this->flagForDespawn();
+	}
+}

src/pocketmine/item/ExperienceBottle.php

@@ -0,0 +1,38 @@
+<?php
+
+/*
+ *
+ *  ____            _        _   __  __ _                  __  __ ____
+ * |  _ \ ___   ___| | _____| |_|  \/  (_)_ __   ___      |  \/  |  _ \
+ * | |_) / _ \ / __| |/ / _ \ __| |\/| | | '_ \ / _ \_____| |\/| | |_) |
+ * |  __/ (_) | (__|   <  __/ |_| |  | | | | | |  __/_____| |  | |  __/
+ * |_|   \___/ \___|_|\_\___|\__|_|  |_|_|_| |_|\___|     |_|  |_|_|
+ *
+ * This program is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU Lesser General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * @author PocketMine Team
+ * @link http://www.pocketmine.net/
+ *
+ *
+*/
+
+declare(strict_types=1);
+
+namespace pocketmine\item;
+
+class ExperienceBottle extends ProjectileItem{
+	public function __construct(int $meta = 0){
+		parent::__construct(self::EXPERIENCE_BOTTLE, $meta, "Bottle o' Enchanting");
+	}
+
+	public function getProjectileEntityType() : string{
+		return "ThrownExpBottle";
+	}
+
+	public function getThrowForce() : float{
+		return 0.7;
+	}
+}

src/pocketmine/item/ItemFactory.php

@@ -167,7 +167,7 @@ class ItemFactory{
 		//TODO: ENDER_EYE
 		self::registerItem(new Item(Item::GLISTERING_MELON, 0, "Glistering Melon"));
 		self::registerItem(new SpawnEgg());
-		//TODO: BOTTLE_O_ENCHANTING
+		self::registerItem(new ExperienceBottle());
 		//TODO: FIREBALL
 		self::registerItem(new WritableBook());
 		self::registerItem(new WrittenBook());