Action Script 3 Tutorial Multiple Key Detection

Learn how to create a class for multiple key detection using action script 3. You will need to see my custom class tutorials. This way you can reuse the Action Script 3 Multiple Key Detection class.

Multiple Key Detection class package { import flash.display.Stage; import flash.events.KeyboardEvent; /** * ... * @author Waarith Abdul-Majeed */ public class keyDown extends Object { private var keyspressed:Object; public function keyDown(core:Stage):void { keyspressed = new Object(); core.addEventListener(KeyboardEvent.KEY_DOWN, addKey); core.addEventListener(KeyboardEvent.KEY_UP, removeKey); } private function addKey(e:KeyboardEvent):void { keyspressed[e.keyCode] = true; } private function removeKey(e:KeyboardEvent):void { delete keyspressed[e.keyCode]; } public IS(keys:uint):Boolean { return keys in keyspressed; } } }