forked from: SorcerersFingerSound [color] - 魔法使いの指
/**
* Copyright ultranoir ( http://wonderfl.net/user/ultranoir )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/asnB
*/
// forked from ProjectNya's SorcerersFingerSound [color] - 魔法使いの指
// forked from gaina's soundtest7 - E.R.O
// forked from cpu_t's SorcerersFinger - 魔法使いの指
////////////////////////////////////////////////////////////////////////////////
// SorcerersFingerSound [color] - 魔法使いの指
//
// gaina's soundtest7 - E.R.O [http://wonderfl.net/c/2VSs]
// cpu_t's SorcerersFinger - 魔法使いの指 [http://wonderfl.net/c/646E]
////////////////////////////////////////////////////////////////////////////////
package {
import flash.display.Sprite;
import flash.display.Shape;
import flash.geom.Rectangle;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.net.URLRequest;
import flash.media.Sound;
import flash.media.SoundChannel;
import flash.media.SoundLoaderContext;
import flash.media.SoundMixer;
import flash.utils.ByteArray;
[SWF(backgroundColor="#000000", width="465", height="465", frameRate="30")]
public class Main extends Sprite {
private var head:FireNode;
private var tail:FireNode;
private var fingerPos:Object;
private var power:Number;
private var mousePos:Array = [232, 232];
private var sound:Sound;
private const loopNum:int = 3;
private static var soundPath:String = "http://www.takasumi-nagai.com/soundfiles/sound001.mp3";
public function Main() {
Wonderfl.capture_delay(11);
init();
}
private function init():void {
graphics.beginFill(0x000000);
graphics.drawRect(0, 0, 465, 465);
graphics.endFill();
var rect:Rectangle = new Rectangle(30, 30, 405, 405);
sound = new Sound();
sound.addEventListener(Event.COMPLETE, complete, false, 0, true);
sound.load(new URLRequest(soundPath), new SoundLoaderContext(10, true));
}
private function complete(evt:Event):void {
evt.target.removeEventListener(Event.COMPLETE, complete);
start();
}
private function start():void {
fingerPos = {x: 232, y: 232, vx: 0, vy: 0};
power = 0;
var channel:SoundChannel = sound.play(0, 5);
addEventListener(Event.ENTER_FRAME, update, false, 0, true);
}
private function update(evt:Event):void {
var bytes:ByteArray = new ByteArray();
SoundMixer.computeSpectrum(bytes, false, 1);
for (var n:uint = 0; n < 2; n++) {
for (var t:uint = 0; t < 256; t++) {
var rf:Number = bytes.readFloat();
if (Math.random() < 0.5) {
mousePos[n] = 232 + rf*232;
} else {
mousePos[n] = 232 - rf*232;
}
}
}
var fnode:FireNode;
for(var i:uint = 0; i < loopNum; i++) {
fingerPos.vx *= 0.75;
fingerPos.vy *= 0.75;
fingerPos.vx += (mousePos[0] - fingerPos.x)*0.2*(i+1)/loopNum;
fingerPos.vy += (mousePos[1] - fingerPos.y)*0.2*(i+1)/loopNum;
fingerPos.x += fingerPos.vx;
fingerPos.y += fingerPos.vy;
power += Math.sqrt(fingerPos.vx*fingerPos.vx + fingerPos.vy*fingerPos.vy)*1.6*i/loopNum;
power *= 0.85;
if(power > 100) power = 100;
fnode = new FireNode(power);
addChild(fnode);
fnode.x = fingerPos.x - fingerPos.vx*i/loopNum + (Math.random()-0.5)*30;
fnode.y = fingerPos.y - fingerPos.vy*i/loopNum + (Math.random()-0.5)*30;
fnode.vx = fingerPos.vx*0.3;
fnode.vy = fingerPos.vy*0.3;
if (head==null) {
head=tail=fnode;
} else {
fnode.prev = tail;
tail = tail.next=fnode;
}
}
fnode=head;
while (fnode!=null) {
fnode.update();
if (fnode.isDead) {
removeChild(fnode);
if (fnode.prev == null) {
head = fnode.next;
} else {
fnode.prev.next = fnode.next;
}
if (fnode.next == null) {
tail = fnode.prev;
} else{
fnode.next.prev = fnode.prev;
}
}
fnode = fnode.next;
}
}
}
}
import flash.display.BlendMode;
import flash.display.Sprite;
import flash.filters.BlurFilter;
import frocessing.color.ColorHSV;
class FireNode extends Sprite {
public var next:FireNode;
public var prev:FireNode;
public var vx:Number = 0;
public var vy:Number = 0;
public var isDead:Boolean = false;
private static var filetr:BlurFilter=new BlurFilter(16,16);
public function FireNode(size:Number = 30) {
var color:ColorHSV = new ColorHSV(Math.random()*360, Math.random()*0.4 + 0.6);
graphics.beginFill(color.value);
graphics.drawCircle(0, 0, size);
blendMode = BlendMode.ADD;
filters=[filetr];
}
public function update():void {
if (width < 10) {
isDead = true;
return;
}
scaleX = scaleY *= 0.95;
vx *= 0.95;
vy *= 0.95;
x += vx;
y += vy;
}
}