Removed pocketmine subdirectory, map PSR-4 style

src/world/particle/DragonEggTeleportParticle.php

@@ -0,0 +1,62 @@
+<?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\world\particle;
+
+use pocketmine\math\Vector3;
+use pocketmine\network\mcpe\protocol\LevelEventPacket;
+use function abs;
+
+class DragonEggTeleportParticle implements Particle{
+
+	/** @var int */
+	private $xDiff;
+	/** @var int */
+	private $yDiff;
+	/** @var int */
+	private $zDiff;
+
+	public function __construct(int $xDiff, int $yDiff, int $zDiff){
+		$this->xDiff = self::boundOrThrow($xDiff);
+		$this->yDiff = self::boundOrThrow($yDiff);
+		$this->zDiff = self::boundOrThrow($zDiff);
+	}
+
+	private static function boundOrThrow(int $v) : int{
+		if($v < -255 or $v > 255){
+			throw new \InvalidArgumentException("Value must be between -255 and 255");
+		}
+		return $v;
+	}
+
+	public function encode(Vector3 $pos){
+		$data = ($this->zDiff < 0 ? 1 << 26 : 0) |
+			($this->yDiff < 0 ? 1 << 25 : 0) |
+			($this->xDiff < 0 ? 1 << 24 : 0) |
+			(abs($this->xDiff) << 16) |
+			(abs($this->yDiff) << 8) |
+			abs($this->zDiff);
+
+		return LevelEventPacket::create(LevelEventPacket::EVENT_PARTICLE_DRAGON_EGG_TELEPORT, $data, $pos);
+	}
+}