forked from: candle + fire + Microphone [setSilenceLevel]
/**
* Copyright Addicted_affan ( http://wonderfl.net/user/Addicted_affan )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/jVAO
*/
package {
import flash.display.Sprite;
import flash.events.Event;
import flash.display.Bitmap;
import flash.media.Microphone;
import flash.events.ActivityEvent;
import flash.utils.Timer;
import flash.events.TimerEvent;
[SWF(backgroundColor="#000000", width="465", height="465", frameRate="30")]
public class Main extends Sprite {
private var loader:PhotoLoader;
private static var basePath:String = "http://assets.wonderfl.net/images/related_images/";
private static var candlePath:String = "e/ed/edac/edacc14dd5fdd2d007f924c08230d2f2360ce50c";
private var fire:Fire;
private var mic:Microphone;
public function Main() {
//Wonderfl.capture_delay(1);
init();
}
private function init():void {
graphics.beginFill(0x000000);
graphics.drawRect(0, 0, 465, 465);
graphics.endFill();
//
var label:Label = new Label(465, 80, 48, Label.CENTER);
addChild(label);
label.y = 100;
label.textColor = 0x999999;
label.text = "blow it off!";
//
loader = new PhotoLoader();
loader.addEventListener(PhotoLoader.INIT, initialize, false, 0, true);
loader.load(basePath + candlePath);
}
private function initialize(evt:Event):void {
evt.target.removeEventListener(PhotoLoader.INIT, initialize);
var candle:Bitmap = Bitmap(evt.target.content);
addChild(candle);
candle.x = 172;
candle.y = 345;
//
fire = new Fire();
addChild(fire);
fire.x = 232;
fire.y = 390;
//
mic = Microphone.getMicrophone();
mic.setLoopBack(true);
mic.gain = 50;
mic.rate = 11;
//mic.setSilenceLevel(5);
//ハウリング対策？
mic.setSilenceLevel(100, 1000);
mic.addEventListener(ActivityEvent.ACTIVITY, start, false, 0, true);
}
private function start(evt:ActivityEvent):void {
var timer:Timer = new Timer(50);
timer.addEventListener(TimerEvent.TIMER, update, false, 0, true);
timer.start();
}
private function update(evt:TimerEvent):void {
var level:Number = mic.activityLevel;
fire.setup(level/100);
}
}
}
//////////////////////////////////////////////////
// Fireクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.Shape;
import flash.events.Event;
import flash.filters.GradientGlowFilter;
import flash.filters.BitmapFilterType;
import flash.display.BlendMode;
import flash.geom.Matrix;
import flash.display.GradientType;
import flash.display.SpreadMethod;
import flash.display.InterpolationMethod;
class Fire extends Sprite {
private var fire:Shape;
private static var colors:Array = [0xFF0000, 0xFFFF00, 0xFFFFFF];
private static var alphas:Array = [0, 0.75, 1];
private static var ratios:Array = [0, 192, 255];
private var light:Shape;
private var level:Number = 1;
public function Fire() {
init();
}
private function init():void {
draw();
addEventListener(Event.ENTER_FRAME, update, false, 0, true);
}
public function setup(lv:Number):void {
if (lv > 1) lv = 1;
level = 1 - lv;
}
private function update(evt:Event):void {
var angle:Number = 265 + Math.floor(Math.random()*10);
var blurX:Number = 16 + Math.floor(Math.random()*4);
var blurY:Number = 48 + Math.floor(Math.random()*8);
var gradientGlowFilter:GradientGlowFilter = new GradientGlowFilter(16, angle, colors, alphas, ratios, blurX, blurY, 2, 3, BitmapFilterType.FULL, true);
fire.filters = [gradientGlowFilter];
fire.scaleY = level;
light.scaleX = light.scaleY = level*0.4 + 0.6;
}
private function draw():void {
createLight();
createFire();
}
private function createLight():void {
light = new Shape();
addChild(light);
light.y = -60;
var _colors:Array = [0xFFFFFF, 0xFFFF00];
var _alphas:Array = [0.6, 0];
var _ratios:Array = [0, 255];
var radius:uint = 200;
var matrix:Matrix = new Matrix();
matrix.createGradientBox(radius*2, radius*2, 0, -radius, -radius);
light.graphics.beginGradientFill(GradientType.RADIAL, _colors, _alphas, _ratios, matrix, SpreadMethod.PAD, InterpolationMethod.RGB, 0);
light.graphics.drawCircle(0, 0, radius);
light.graphics.endFill();
}
private function createFire():void {
fire = new Shape();
addChild(fire);
var w:uint = 30;
var h:uint = 90;
fire.graphics.beginFill(0xFFFFFF);
fire.graphics.moveTo(-w*0.5, -h*0.2);
fire.graphics.curveTo(-w*0.4, -h, 0, -h);
fire.graphics.curveTo(w*0.4, -h, w*0.5, -h*0.2);
fire.graphics.curveTo(w*0.5, 0, 0, 0);
fire.graphics.curveTo(-w*0.5, 0, -w*0.5, -h*0.2);
fire.graphics.endFill();
fire.blendMode = BlendMode.SCREEN;
var gradientGlowFilter:GradientGlowFilter = new GradientGlowFilter(16, 270, colors, alphas, ratios, 18, 52, 2, 3, BitmapFilterType.FULL, true);
fire.filters = [gradientGlowFilter];
}
}
//////////////////////////////////////////////////
// PhotoLoaderクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.display.Loader;
import flash.display.LoaderInfo;
import flash.net.URLRequest;
import flash.display.Bitmap;
import flash.events.Event;
import flash.events.IOErrorEvent;
import flash.events.HTTPStatusEvent;
import flash.events.SecurityErrorEvent;
import flash.system.LoaderContext;
class PhotoLoader extends Sprite {
private var loader:Loader;
private var info:LoaderInfo;
public var content:*;
private var smoothing:Boolean;
public static const IO_ERROR:String = IOErrorEvent.IO_ERROR;
public static const HTTP_STATUS:String = HTTPStatusEvent.HTTP_STATUS;
public static const SECURITY_ERROR:String = SecurityErrorEvent.SECURITY_ERROR;
public static const INIT:String = Event.INIT;
public static const COMPLETE:String = Event.COMPLETE;
public function PhotoLoader() {
loader = new Loader();
info = loader.contentLoaderInfo;
}
public function load(file:String, s:Boolean = false):void {
smoothing = s;
info.addEventListener(IOErrorEvent.IO_ERROR, ioerror, false, 0, true);
info.addEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus, false, 0, true);
info.addEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror, false, 0, true);
info.addEventListener(Event.INIT, initialize, false, 0, true);
info.addEventListener(Event.COMPLETE, complete, false, 0, true);
try {
loader.load(new URLRequest(file), new LoaderContext(true));
} catch (err:Error) {
trace(err.message);
}
}
public function unload():void {
loader.unload();
}
private function ioerror(evt:IOErrorEvent):void {
loader.unload();
dispatchEvent(new Event(PhotoLoader.IO_ERROR));
}
private function httpstatus(evt:HTTPStatusEvent):void {
dispatchEvent(new Event(PhotoLoader.HTTP_STATUS));
}
private function securityerror(evt:SecurityErrorEvent):void {
dispatchEvent(new Event(PhotoLoader.SECURITY_ERROR));
}
private function initialize(evt:Event):void {
if (smoothing) {
content = Bitmap(info.content);
content.smoothing = true;
} else {
content = info.content;
}
dispatchEvent(new Event(PhotoLoader.INIT));
}
private function complete(evt:Event):void {
info.removeEventListener(IOErrorEvent.IO_ERROR, ioerror);
info.removeEventListener(HTTPStatusEvent.HTTP_STATUS, httpstatus);
info.removeEventListener(SecurityErrorEvent.SECURITY_ERROR, securityerror);
info.removeEventListener(Event.INIT, initialize);
info.removeEventListener(Event.COMPLETE, complete);
addChild(loader);
dispatchEvent(new Event(PhotoLoader.COMPLETE));
}
}
//////////////////////////////////////////////////
// Labelクラス
//////////////////////////////////////////////////
import flash.display.Sprite;
import flash.text.TextField;
import flash.text.TextFieldType;
import flash.text.TextFieldAutoSize;
import flash.text.AntiAliasType;
import flash.text.TextFormat;
import flash.text.TextFormatAlign;
class Label extends Sprite {
private var txt:TextField;
private static var fontType:String = "_ゴシック";
private var _width:uint = 20;
private var _height:uint = 20;
private var size:uint = 12;
public static const LEFT:String = TextFormatAlign.LEFT;
public static const CENTER:String = TextFormatAlign.CENTER;
public static const RIGHT:String = TextFormatAlign.RIGHT;
public function Label(w:uint, h:uint, s:uint = 12, align:String = LEFT) {
_width = w;
_height = h;
size = s;
draw(align);
}
private function draw(align:String):void {
txt = new TextField();
addChild(txt);
txt.width = _width;
txt.height = _height;
txt.autoSize = align;
txt.type = TextFieldType.DYNAMIC;
txt.selectable = false;
//txt.embedFonts = true;
//txt.antiAliasType = AntiAliasType.ADVANCED;
var tf:TextFormat = new TextFormat();
tf.font = fontType;
tf.size = size;
tf.align = align;
txt.defaultTextFormat = tf;
textColor = 0x000000;
}
public function set text(param:String):void {
txt.text = param;
}
public function set textColor(param:uint):void {
txt.textColor = param;
}
}