Split DestroyBlockParticle into two classes

this level-event is not only used for blocks, it's also used for paintings.

src/pocketmine/level/particle/DestroyBlockParticle.php

@@ -27,21 +27,9 @@ use pocketmine\block\Block;
 use pocketmine\math\Vector3;
 use pocketmine\network\mcpe\protocol\LevelEventPacket;
 
-class DestroyBlockParticle extends Particle{
+class DestroyBlockParticle extends DestroyParticle{
-
-	protected $data;
 
 	public function __construct(Vector3 $pos, Block $b){
-		parent::__construct($pos->x, $pos->y, $pos->z);
+		parent::__construct($pos, $b->getId() | ($b->getDamage() << 8));
-		$this->data = $b->getId() | ($b->getDamage() << 8);
-	}
-
-	public function encode(){
-		$pk = new LevelEventPacket;
-		$pk->evid = LevelEventPacket::EVENT_PARTICLE_DESTROY;
-		$pk->position = $this->asVector3();
-		$pk->data = $this->data;
-
-		return $pk;
 	}
 }

src/pocketmine/level/particle/DestroyParticle.php

@@ -0,0 +1,46 @@
+<?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\level\particle;
+
+use pocketmine\math\Vector3;
+use pocketmine\network\mcpe\protocol\LevelEventPacket;
+
+class DestroyParticle extends Particle{
+	/** @var int */
+	protected $data;
+
+	public function __construct(Vector3 $pos, int $data){
+		parent::__construct($pos->x, $pos->y, $pos->z);
+		$this->data = $data;
+	}
+
+	public function encode(){
+		$pk = new LevelEventPacket;
+		$pk->evid = LevelEventPacket::EVENT_PARTICLE_DESTROY;
+		$pk->position = $this->asVector3();
+		$pk->data = $this->data;
+
+		return $pk;
+	}
+}