Added EntityBlockChangeEvent

src/pocketmine/entity/FallingBlock.php

@@ -23,6 +23,7 @@ namespace pocketmine\entity;
 
 
 use pocketmine\block\Block;
+use pocketmine\event\entity\EntityBlockChangeEvent;
 use pocketmine\event\entity\EntityDamageEvent;
 use pocketmine\event\entity\EntityRegainHealthEvent;
 use pocketmine\item\Item;
@@ -82,7 +83,7 @@ class FallingBlock extends Entity{
 					$this->kill();
 					return true;
 				}
-				$this->level->setBlock($this->floor(), Block::get(0, true));
+				$this->level->setBlock($this->floor(), Block::get(0), true);
 
 			}
 
@@ -104,7 +105,10 @@ class FallingBlock extends Entity{
 				if(!$block->isFullBlock){
 					$this->getLevel()->dropItem($this, Item::get($this->getBlock(), 0, 1));
 				}else{
-					$this->getLevel()->setBlock($pos, Block::get($this->getBlock(), 0), true);
+					$this->server->getPluginManager()->callEvent($ev = new EntityBlockChangeEvent($this, $block, Block::get($this->getBlock(), 0)));
+					if(!$ev->isCancelled()){
+						$this->getLevel()->setBlock($pos, $ev->getTo(), true);
+					}
 				}
 			}
 

src/pocketmine/event/entity/EntityBlockChangeEvent.php

@@ -0,0 +1,57 @@
+<?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/
+ *
+ *
+ */
+
+namespace pocketmine\event\entity;
+
+use pocketmine\block\Block;
+use pocketmine\entity\Entity;
+use pocketmine\event\Cancellable;
+
+/**
+ * Called when an Entity, excluding players, changes a block directly
+ */
+class EntityBlockChangeEvent extends EntityEvent implements Cancellable{
+	public static $handlerList = null;
+
+	private $from;
+	private $to;
+
+	public function __construct(Entity $entity, Block $from, Block $to){
+		$this->entity = $entity;
+		$this->from = $from;
+		$this->to = $to;
+	}
+
+	/**
+	 * @return Block
+	 */
+	public function getBlock(){
+		return $this->from;
+	}
+
+	/**
+	 * @return Block
+	 */
+	public function getTo(){
+		return $this->to;
+	}
+
+}