Created
August 27, 2010 07:53
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package nl.base42.view.util { | |
import flash.display.DisplayObject; | |
import flash.events.Event; | |
import flash.events.KeyboardEvent; | |
import flash.system.System; | |
import flash.ui.Keyboard; | |
/** | |
* @author Jankees van Woezik | Base42.nl | |
* | |
* Usage: | |
* new PositionDebugBehavior(_arrow); | |
* | |
*/ | |
public class PositionDebugBehavior { | |
private var _displayObject:DisplayObject; | |
public function PositionDebugBehavior(inDisplayObject:DisplayObject) { | |
_displayObject = inDisplayObject; | |
if(_displayObject.stage) { | |
initialize(); | |
} else { | |
_displayObject.addEventListener(Event.ADDED_TO_STAGE, handleAddedToStage); | |
} | |
} | |
private function handleAddedToStage(event:Event):void { | |
_displayObject.removeEventListener(Event.ADDED_TO_STAGE, handleAddedToStage); | |
initialize(); | |
} | |
private function initialize():void { | |
error("POSITION BEHAVIOUR INITIALIZED, REMOVE WHEN READY"); | |
_displayObject.stage.addEventListener(KeyboardEvent.KEY_UP, handleKeyEvent); | |
} | |
private function handleKeyEvent(event:KeyboardEvent):void { | |
var x:int = 0; | |
var y:int = 0; | |
switch (event.keyCode) { | |
case Keyboard.LEFT: | |
x = -1; | |
break; | |
case Keyboard.RIGHT: | |
x = 1; | |
break; | |
case Keyboard.UP: | |
y = -1; | |
break; | |
case Keyboard.DOWN: | |
y = 1; | |
break; | |
} | |
if(event.shiftKey) { | |
x *= 5; | |
y *= 5; | |
} | |
if(event.ctrlKey) { | |
x *= 10; | |
y *= 10; | |
} | |
_displayObject.x += x; | |
_displayObject.y += y; | |
debug("x: " + _displayObject.x + ", y:" + _displayObject.y); | |
System.setClipboard("x = " + _displayObject.x + "; \ny = " + _displayObject.y + ";"); | |
} | |
} | |
} |
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