// forked from _mutast's ビートを検知してpv3dでエフェクト package { /** * ... * @author swc * 音はTsabeat より拝借 * http://www.ektoplazm.com/free-music/tsabeat-warp-speed-ep/ * * ビート検知するまで少々お待ち下さい。 * さらすのもはずかしい過去作品をasだけで再現できるか試してみました。 * 容量の問題があるので途中で音はブツ切りしてます * * どうにも2030エラーというのが解消されず、たまに表示されないバグが・・・ *　わかる方、ご教授いただけますか。。。 * ↓↓↓ *　psyark様 *　直りました。ありがとうございます！！！ */ import flash.display.BlendMode; import flash.display.Sprite; import flash.events.Event; import flash.events.TimerEvent; import flash.filters.BlurFilter; import flash.geom.ColorTransform; import flash.geom.Matrix; import flash.media.Sound; import flash.media.SoundChannel; import flash.media.SoundMixer; import flash.media.SoundTransform; import flash.net.URLRequest; import flash.system.Security; import flash.utils.ByteArray; import flash.utils.Timer; import org.papervision3d.cameras.Camera3D; import org.papervision3d.core.effects.BitmapColorEffect; import org.papervision3d.core.effects.BitmapFireEffect; import org.papervision3d.core.effects.BitmapLayerEffect; import org.papervision3d.core.effects.BitmapMotionEffect; import org.papervision3d.core.effects.utils.BitmapDrawCommand; import org.papervision3d.materials.ColorMaterial; import org.papervision3d.materials.special.ParticleMaterial; import org.papervision3d.materials.utils.MaterialsList; import org.papervision3d.objects.DisplayObject3D; import org.papervision3d.objects.primitives.Cube; import org.papervision3d.objects.primitives.Plane; import org.papervision3d.objects.primitives.Sphere; import org.papervision3d.objects.special.ParticleField; import org.papervision3d.render.BasicRenderEngine; import org.papervision3d.scenes.Scene3D; import org.papervision3d.view.BasicView; import org.papervision3d.view.layer.BitmapEffectLayer; import org.papervision3d.view.Viewport3D; [SWF(backgroundColor="#000000", frameRate=30)] public class Main extends Sprite { private var camera:Camera3D = new Camera3D(60, 10, 20000, true, false); private var renderer:BasicRenderEngine = new BasicRenderEngine(); private var scene:Scene3D = new Scene3D(); private var viewport:Viewport3D = new Viewport3D(stage.stageWidth,stage.stageHeight); private var channel:SoundChannel; private var trans:SoundTransform; private var bfx:BitmapEffectLayer; private var p:Plane; private var p1:Sphere; private var p2:Sphere; private var rot:int = 0; private var all_array:Array; private var count_array:Array; private var rad_array:Array; private var array_num:int; private var base:Plane; private var kyori:int; private var roll:int; private var mySound:Sound; private var lineArray:Array = new Array(); private const HEIGHT:int = 100; private const LENGTH:int = 512; private const VC:int = 20; private var s:Sprite; private var b:int = 0; private var chek:int = 0; public function Main() { Security.loadPolicyFile("http://mutast.heteml.jp/crossdomain.xml"); addChild(viewport); all_array = new Array(); count_array = new Array(); rad_array = new Array(); bfx = new BitmapEffectLayer(viewport,stage.stageWidth,stage.stageHeight); bfx.addEffect(new BitmapLayerEffect(new BlurFilter(4, 4, 4))); bfx.drawCommand = new BitmapDrawCommand(null, new ColorTransform(1, 1 ,1, 0.2) , BlendMode.NORMAL); viewport.containerSprite.addLayer(bfx); make(); mySound = new Sound(); mySound.addEventListener(Event.COMPLETE, init); mySound.load(new URLRequest("http://mutast.heteml.jp/works/music/music.mp3")); } public function make():void { var mat:ColorMaterial = new ColorMaterial(0x000000); mat.doubleSided = true; base = new Plane(material, 1, 1); scene.addChild(base); base.x = base.y = 500; var stars:ParticleField = new ParticleField(new ParticleMaterial(0xFFFFFF, 1, 0,1), 300, 10, 10000, 10000, 10000); scene.addChild(stars); for (var i:int = 0; i < 10; i++) { var array:Array = new Array(); all_array.push(array); var haba:int = Math.random() * 100 + 100; for (var f:int = 0; f < 10; f++) { var material:ColorMaterial = new ColorMaterial(0xffffff); material.doubleSided = true; var pl:Plane = new Plane(material, haba, haba); array.push(pl); scene.addChild(pl); bfx.addDisplayObject3D(pl); } } } public function init(e:Event):void { var channel:SoundChannel = new SoundChannel(); channel = mySound.play(); hit(); addEventListener(Event.ENTER_FRAME, loop); } public function loop(e:Event):void { var bytes:ByteArray = new ByteArray(); SoundMixer.computeSpectrum(bytes, false, 0); bytes.position = 0; var rf:Number; var count:int = 0; for (var q:int = 0; q<256; q++) { rf = bytes.readFloat(); var t:Number = Math.abs(rf); if (t >= 0.4 ) { count ++; } if (count >= 120) { hit(); } } if(b == 1) { rot += roll; camera.x = kyori * Math.sin(Math.PI / 180 * rot); camera.y = kyori * Math.cos(Math.PI / 180 * rot); camera.lookAt(base); for (var i:int = 0; i < 10; i++) { for (var j:int = 0; j < 10; j++) { var c:Plane = all_array[i][j]; c.x = rad_array[i] * Math.sin(Math.PI / 180 * ((j / 10 * 360) + rot)) + 500; c.z = rad_array[i] * Math.cos(Math.PI / 180 * ((j / 10 * 360) + rot)) + 500; c.y = i * 700 - 3500; c.scaleY = count_array[i] / 10; c.lookAt(base); } } } renderer.renderScene(scene, camera, viewport); } public function hit():void { make_set(); if (b == 0) { b = 1; } } public function make_set():void { roll = Math.random() * 6 - 5; if (roll >= -2) { roll += 5; } rad_array = new Array(); count_array = new Array(); var r:int = Math.random() * 3 + 7; var g:int = Math.random() * 3 + 7; var b:int = Math.random() * 3 + 7; bfx.drawCommand = new BitmapDrawCommand(null, new ColorTransform(r/10, g/10, b/10, 0.2) , BlendMode.NORMAL); var rad_set:int = Math.random() * 2000 + 500; var patern:int = Math.random() * 3; var rad:Number = 0; rot = Math.random() * 180; kyori = Math.random() * 5000 + 1000; for (var i:int = 0; i < 10; i++) { if (patern == 0) { rad = (i+1) * 250; }else if (patern == 1) { rad = Math.random() * 200 + rad_set; }else if (patern == 2) { rad = (Math.abs(i - 10 / 2) + 2) * 300; } rad_array.push(rad); var scale:int = Math.random() * 50; count_array.push(scale); } } } }