forked from: PanLight
/**
* Copyright fakestar0826 ( http://wonderfl.net/user/fakestar0826 )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/aRt2
*/
// forked from ProjectNya's PanLight
////////////////////////////////////////////////////////////////////////////////
// PanLight
////////////////////////////////////////////////////////////////////////////////
package {
import flash.display.Sprite;
import flash.events.Event;
import flash.media.Sound;
import flash.media.SoundChannel;
import flash.media.SoundTransform;
import flash.net.URLRequest;
import flash.media.SoundLoaderContext;
import flash.geom.Rectangle;
import flash.system.Security;
[SWF(backgroundColor="#000000", width="465", height="465", frameRate="30")]
public class Main extends Sprite {
private static var domain:String = "www.project-nya.jp";
private static var policyPath:String = "http://www.project-nya.jp/crossdomain.xml";
private static var soundPath:String = "http://www.project-nya.jp/images/flash/robotwarrior.mp3";
private var sound:Sound;
private var channel:SoundChannel;
private var soundTrans:SoundTransform;
private var position:Number = 0;
private var angle:Number = 0;
private static var radian:Number = Math.PI/180;
private var light:Light;
private static var radius:uint = 200;
public function Main() {
//Wonderfl.capture_delay(1);
init();
}
private function init():void {
graphics.beginFill(0x000000);
graphics.drawRect(0, 0, 465, 465);
graphics.endFill();
//
Security.allowDomain(domain);
Security.loadPolicyFile(policyPath);
sound = new Sound();
sound.addEventListener(Event.COMPLETE, initialize, false, 0, true);
sound.load(new URLRequest(soundPath), new SoundLoaderContext(5, true));
soundTrans = new SoundTransform();
var rect:Rectangle = new Rectangle(0, 0, 465, 465);
light = new Light(rect);
addChild(light);
}
private function initialize(evt:Event):void {
evt.target.removeEventListener(Event.COMPLETE, initialize);
channel = sound.play();
channel.addEventListener(Event.SOUND_COMPLETE, complete, false, 0, true);
addEventListener(Event.ENTER_FRAME, update, false, 0, true);
}
private function complete(evt:Event):void {
channel = sound.play(0);
}
private function update(evt:Event):void {
angle += 4;
position = Math.sin(angle*radian);
soundTrans.pan = position;
channel.soundTransform = soundTrans;
light.update(radius*position);
}
}
}
//////////////////////////////////////////////////
// Lightクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.BitmapData;
import flash.display.Bitmap;
import flash.events.Event;
import flash.geom.Rectangle;
import flash.geom.Point;
import flash.geom.Matrix;
import flash.geom.ColorTransform;
import flash.display.BlendMode;
import flash.filters.BlurFilter;
import frocessing.color.ColorHSV;
class Light extends Sprite {
private var rect:Rectangle;
private var cx:uint = 0;
private var cy:uint = 0;
private var bitmapData:BitmapData;
private var bitmap:Bitmap;
private var light:Sprite;
private var color:ColorHSV;
private var colorTrans:ColorTransform;
private static var blur:BlurFilter;
private static var point:Point = new Point();
private var id:uint = 0;
public function Light(r:Rectangle) {
rect = r;
cx = rect.x + uint(rect.width/2);
cy = rect.y + uint(rect.height/2);
if (stage) init();
else addEventListener(Event.ADDED_TO_STAGE, init, false, 0, true);
}
private function init(evt:Event = null):void {
removeEventListener(Event.ADDED_TO_STAGE, init);
bitmapData = new BitmapData(rect.width, rect.height, true, 0x00000000);
bitmap = new Bitmap(bitmapData);
addChild(bitmap);
light = new Sprite();
light.x = cx;
light.y = cy;
light.graphics.beginFill(0xFFFFFF);
light.graphics.drawCircle(0, 0, 10);
light.graphics.endFill();
color = new ColorHSV(0);
colorTrans = new ColorTransform();
blur = new BlurFilter(8, 8, 3);
}
public function update(px:Number):void {
light.x = cx + px;
color.h = id;
colorTrans.color = color.value;
var matrix:Matrix = new Matrix();
matrix.translate(light.x, cy);
bitmapData.lock();
bitmapData.draw(light, matrix, colorTrans, BlendMode.SCREEN, null, true);
bitmapData.applyFilter(bitmapData, rect, point, blur);
bitmapData.unlock();
id ++;
}
}