와이퍼처럼 배경바꾸기
by greenass hansune
package {
import flash.display.*;
import flash.events.*;
import flash.text.*;
import flash.geom.Rectangle;
import flash.net.*;
import flash.errors.*;
import flash.utils.*;
import flash.geom.Matrix;
import gradientBG;
public class BgWiper extends Sprite {
const viewW:Number = 1152;
const viewH:Number = 720;
var imgLoader:Loader;
public var isIng:Boolean;
public function BgWiper():void {
isIng = false;
var tempBD:BitmapData = new BitmapData(viewW,viewH,false,0xff000000);
var tempImage:Bitmap = new Bitmap(tempBD);
var MASK:gradientBG = new gradientBG(0,0,0,0,0,viewH,0,viewH,
0,0,viewW,0,viewW,viewH,0,viewH);
MASK.setGradient(GradientType.LINEAR,'0x000000','0x000000',1,1);
tempImage.mask = MASK;
this.addChild(tempImage);
this.addChild(MASK);
MASK.DRAW();
}
public function LOAD(url:String):void {
if (!isIng) {
isIng = true;
imgLoader = new Loader();
var request:URLRequest = new URLRequest(url);
imgLoader.load(request);
imgLoader.contentLoaderInfo.addEventListener(Event.COMPLETE,imgView);
}
}
private function imgView(event:Event):void {
var newImage:Bitmap = Bitmap(imgLoader.content); //<로더된 대상에 따라 성격이 다름, jpg 일 경우 Bitmap으로 변환가능
var newMASK:gradientBG = new gradientBG(0,0,0,0,0,viewH,0,viewH,
0,0,viewW,0,viewW,viewH,0,viewH);
newMASK.setGradient(GradientType.LINEAR,'0x000000','0x000000',1,1);
newImage.mask = newMASK;
this.addChild(newImage);
this.addChild(newMASK);
newMASK.DRAW();
newMASK.addEventListener(Event.ENTER_FRAME,drawChk);
}
private function drawChk(e:Event):void {
if (e.currentTarget.chk) {
e.currentTarget.removeEventListener(Event.ENTER_FRAME,drawChk);
this.removeChildAt(0);
this.removeChildAt(0);
isIng = false;
}
}
}
}
BgWiper.as
