diff --git a/src/event/BaseEvent.php b/src/event/BaseEvent.php
new file mode 100644
index 000000000..9a73cfeb5
--- /dev/null
+++ b/src/event/BaseEvent.php
@@ -0,0 +1,56 @@
+<?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/
+ * 
+ *
+*/
+
+abstract class BaseEvent{
+	const ALLOW = 0;
+	const DENY = 1;
+	const NORMAL = 2;
+	const FORCE = 0x80000000;
+	
+	protected $eventName = null;
+	private $status = BaseEvent::NORMAL;
+	
+	final public function getEventName(){
+		return $this->eventName !== null ? get_class($this) : $this->eventName;
+	}	
+	
+	final public function setPrioritySlot($slot){
+		$this->prioritySlot = (int) $slot;
+	}
+	
+	final public function getPrioritySlot(){
+		return (int) $this->prioritySlot;
+	}
+	
+	
+	public function isAllowed(){
+		return $this->status === BaseEvent::ALLOW;
+	}
+	
+	public function setAllowed($forceAllow = false){
+		$this->status = BaseEvent::ALLOW & ($forceAllow === true ? BaseEvent::FORCE : 0);
+	}
+	
+	public function isForced(){
+		return ($this->status & BaseEvent::FORCE) > 0;
+	}
+
+}
\ No newline at end of file
diff --git a/src/event/CancellableEvent.php b/src/event/CancellableEvent.php
new file mode 100644
index 000000000..5d3fab8f0
--- /dev/null
+++ b/src/event/CancellableEvent.php
@@ -0,0 +1,30 @@
+<?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/
+ * 
+ *
+*/
+
+abstract class CancellableEvent extends BaseEvent{
+	public function isCancelled(){
+		return $this->status === BaseEvent::DENY;
+	}
+	
+	public function setCancelled($forceCancel = false){
+		$this->status = BaseEvent::DENY & ($forceCancel === true ? BaseEvent::FORCE : 0);
+	}
+}
\ No newline at end of file
diff --git a/src/event/EventPriority.php b/src/event/EventPriority.php
new file mode 100644
index 000000000..f42e8d732
--- /dev/null
+++ b/src/event/EventPriority.php
@@ -0,0 +1,52 @@
+<?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/
+ * 
+ *
+*/
+
+abstract class EventPriority{
+	/**
+	 * Event call is of very low importance and should be ran first, to allow
+	 * other plugins to further customise the outcome
+	 */
+	const LOWEST = 5;
+	/**
+	 * Event call is of low importance
+	 */
+	const LOW = 4;
+	/**
+	 * Event call is neither important or unimportant, and may be ran normally
+	 */
+	const NORMAL = 3;
+	/**
+	 * Event call is of high importance
+	 */
+	const HIGH = 2;
+	/**
+	 * Event call is critical and must have the final say in what happens
+	 * to the event
+	 */
+	const HIGHEST = 1;
+	/**
+	 * Event is listened to purely for monitoring the outcome of an event.
+	 * 
+	 * No modifications to the event should be made under this priority
+	 */
+	const MONITOR = 0;
+	
+}
\ No newline at end of file
diff --git a/src/event/MalleableCancellableEvent.php b/src/event/MalleableCancellableEvent.php
new file mode 100644
index 000000000..ea0a35160
--- /dev/null
+++ b/src/event/MalleableCancellableEvent.php
@@ -0,0 +1,24 @@
+<?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/
+ * 
+ *
+*/
+
+abstract class MalleableCancellableEvent extends CancellableEvent{
+
+}
\ No newline at end of file
diff --git a/src/event/MalleableEvent.php b/src/event/MalleableEvent.php
new file mode 100644
index 000000000..90c1817ef
--- /dev/null
+++ b/src/event/MalleableEvent.php
@@ -0,0 +1,24 @@
+<?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/
+ * 
+ *
+*/
+
+abstract class MalleableEvent extends BaseEvent{
+
+}
\ No newline at end of file