EzeQL’s Blog

package  {
	import flash.display.Bitmap
	import flash.display.BitmapData
	import flash.display.Sprite
	import flash.events.Event
	import flash.events.TimerEvent
	import flash.utils.getTimer
	import flash.utils.Timer
 
	/**
	* ...
	* @author EzeQL
	* @see www.EzeQL.com/blog
	*/
 
	public class NoiseTV extends Sprite {
		private var _bitmap:Bitmap
		private var _bitmapData:BitmapData
 
		private var _bmpWidth:int
		private var _bmpheight:int
 
		private var _timer:Timer
 
		public function NoiseTV(pWidth:int=400,pHeight:int=300)
		{
			_bitmapData  = new BitmapData(pWidth, pHeight, false, 0x000000)
			_bitmap = new Bitmap(_bitmapData)
 
			_bmpheight = pHeight
			_bmpWidth = pWidth
		}
 
		public function start():void
		{
			addChild(_bitmap)
			//Prueben Usar Ambos :=>
			this.addEventListener(Event.ENTER_FRAME, NoiseTV_EnterFrame)
 
			//_timer = new Timer(50)
			//_timer.addEventListener(TimerEvent.TIMER, Timer_TimerEvent)
			//_timer.start()
		}
 
		public function stop():void
		{
			this.removeEventListener(Event.ENTER_FRAME, NoiseTV_EnterFrame)
			//_timer.stop()
 
		}
 
		private function drawNoise():void
		{
			var seed:int = int(Math.random() * int.MAX_VALUE)
			//_bitmapData.lock()
			_bitmapData.noise(seed, 0, 255, 0, true) // este hermoso metodo hace todo el trabajo por nosotros :) :)
			//_bitmapData.unlock() // para este uso no gana performance ..pruebenlo ustedes.
 
		}
 
		public function restart():void
		{
			stop()
			removeChild(_bitmap)
			_bitmapData  = new BitmapData(_bmpWidth, _bmpheight, false, 0x000000)
			_bitmap = new Bitmap(_bitmapData)
			start()
 
		}
 
			private function NoiseTV_EnterFrame (event:Event):void
		{
			//var inicio:uint = getTimer()
			drawNoise()
			//trace(getTimer() - inicio)
		}
 
		private function Timer_TimerEvent(event:TimerEvent):void
		{
			//var inicio:uint = getTimer()
			drawNoise()
			//event.updateAfterEvent() => en nuestro caso no tiene sentido :)
			//trace(getTimer() - inicio)
 
		}
 
 
		public function get bmpheight():int { return _bmpheight }
 
		public function set bmpheight(value:int):void {
			_bmpheight = value
		}
 
		public function get bmpWidth():int { return _bmpWidth }
 
		public function set bmpWidth(value:int):void {
			_bmpWidth = value
		}
 
 
 
	}
 
}

 
package  {
	import flash.display.Sprite
	import flash.events.MouseEvent
 
	/**
	* ...
	* @author EzeQL
	* @see www.EzeQL.com/blog
	*/
	public class Main extends Sprite{
		private var noiseTv:NoiseTV
 
		public function Main() {
			noiseTv = new NoiseTV()
 
			addChild(noiseTv)
			noiseTv.start()
 
			stage.addEventListener(MouseEvent.CLICK, Stage_Click)
		}
 
		private function Stage_Click(e:MouseEvent):void
		{
			noiseTv.bmpheight = Math.random() * stage.stageHeight
			noiseTv.bmpWidth = Math.random() * stage.stageWidth
			noiseTv.restart()
 
		}
 
	}
 
}

package
{
import flash.display.Graphics
import flash.display.Shape
import flash.display.SimpleButton
import flash.display.Sprite
import caurina.transitions.Tweener
import flash.events.MouseEvent
import flash.filters.DropShadowFilter
import flash.geom.Rectangle
 
public class Main extends Sprite
{
/*www.ezeql.com*/
private var _button_on:Sprite
private var _button_out:Sprite
private var _button_press:Sprite
 
private var _simpleButton:SimpleButton
 
public function Main():void
{
_button_on = new Sprite()
_button_out = new Sprite()
_button_press = new Sprite()
 
_button_on.addChild(drawButton(0xff0000))
_button_on.filters = [new DropShadowFilter()]
 
_button_out.addChild(drawButton(0x00ff00))
_button_out.filters = [new DropShadowFilter(8)]
 
_button_press.addChild(drawButton(0x0000ff))
_button_press.filters = [new DropShadowFilter(15)]
 
_simpleButton = new SimpleButton(_button_on, _button_out, _button_press,_button_on)
_simpleButton.x = 150
_simpleButton.y = 125
 
_simpleButton.addEventListener(MouseEvent.CLICK, SimpleButton_Click)
 
addChild(_simpleButton)
}
 
private function SimpleButton_Click(e:MouseEvent):void
{
trace("click")
}
 
private function drawButton(pColor:uint ):Shape
{
var _rect:Shape = new Shape()
with (_rect.graphics)
{
lineStyle(1)
beginFill(pColor)
drawCircle(0,0,100)
 
}
return _rect
}
 
}
}

 
package
{
	import flash.display.Sprite
	import caurina.transitions.Tweener
 
	public class Main extends Sprite
	{
		private var _sprite:Sprite
 
		public function Main():void
		{
			_sprite = new Sprite()
			_sprite.graphics.beginFill(0x3399FF, 1)
			_sprite.graphics.drawCircle(0, 0, 25)
			_sprite.graphics.beginFill(0xFF00FF, 1)
			_sprite.graphics.drawRect( -10, -10, 20, 20)
			addChild(_sprite)
			step()
		}
 
		private function step():void
		{
			Tweener.addTween(_sprite, { time:.5, delay:.2, x:Math.random() * stage.stageWidth, y:Math.random() * stage.stageHeight, rotation:Math.random() * 360, transition:"linear",onComplete:step } )
		}
	}
}

package  {
import flash.display.Sprite
import flash.events.MouseEvent
import flash.text.TextField
 
/**
* ...
* @author EzeQL
* @see WWW.EZEQL.COM/BLOG
*/
 
public class EventosIntro extends Sprite {
private var _box:Sprite
private var _tf:TextField
private var _click:int = 0
 
private const VECES_CLICK:String = " veces clickeado"
 
public function EventosIntro() {
draw()
initListeners()
}
 
private function draw():void {
_box = new Sprite()
_box.graphics.lineStyle(1, 0)
_box.graphics.beginFill(0xFF0000)
_box.graphics.drawCircle(50, 75, 50)
_box.graphics.endFill()
_box.alpha = 0.4
addChild(_box)
 
_tf = new TextField()
_tf.selectable = false
_tf.textColor = 0x0000ff
_tf.autoSize = flash.text.TextFieldAutoSize.LEFT
updateText()
 
addChild(_tf)
}
 
private function initListeners():void {
_box.addEventListener(MouseEvent.CLICK, onBoxCLick, false, 0, true)
_box.addEventListener(MouseEvent.MOUSE_OVER, onBoxOver, false, 0, true)
_box.addEventListener(MouseEvent.MOUSE_OUT, onBoxOut, false, 0, true)
}
 
private function onBoxOut(e:MouseEvent):void {
_box.alpha = .4
}
 
private function onBoxOver(e:MouseEvent):void {
_box.alpha = 1
}
 
private function onBoxCLick(e:MouseEvent):void {
_click++
_box.x++
_box.y++
updateText()
}
 
private function updateText():void{
_tf.text = _click.toString() + VECES_CLICK
}
}
}