forked from: クリックでunkoを爆発させたり戻したりするコード
いま LA で大人気のunkoをクリックではじき飛ばそう！コードはクソ汚いYO!
@author katapad
@version 0.1
@since 2009/10/06 19:06
/**
* Copyright aolba ( http://wonderfl.net/user/aolba )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/80cQ
*/
// forked from katapad's クリックでunkoを爆発させたり戻したりするコード
package
{
import fl.motion.easing.*;
import flash.display.*;
import flash.events.*;
import flash.filters.*;
import flash.geom.Point;
import flash.text.*;
import gs.TweenMax;
import org.papervision3d.core.effects.BitmapLayerEffect;
import org.papervision3d.core.geom.Pixels;
import org.papervision3d.core.geom.renderables.Pixel3D;
import org.papervision3d.objects.DisplayObject3D;
import org.papervision3d.view.BasicView;
import org.papervision3d.view.layer.BitmapEffectLayer;
[SWF(width="465", height="465", backgroundColor="0x000000", frameRate="60")]
/**
* いま LA で大人気のunkoをクリックではじき飛ばそう！コードはクソ汚いYO!
* @author katapad
* @version 0.1
* @since 2009/10/06 19:06
*/
public class UnkoField extends BasicView
{
//----------------------------------
// static var/const
//----------------------------------
private static const _TEXT_SIZE:Number = 40;
//----------------------------------
// instance var
//----------------------------------
private var _root:DisplayObject3D;
private var _defaultForm:Boolean;
private var _pixelList:Array;
private var _textPosList:Array;
/**
* コンストラクタ
*/
public function UnkoField()
{
if (!stage)
addEventListener(Event.ADDED_TO_STAGE, init);
else
init();
}
/**
* 初期化
*/
private function init(event:Event = null):void
{
removeEventListener(Event.ADDED_TO_STAGE, init);
_defaultForm = true;
initScene();
createText();
setupInteraction();
startRendering();
}
//--------------------------------------------------------------------------
//
// OVERRIDE
//
//--------------------------------------------------------------------------
override protected function onRenderTick(event:Event = null):void
{
super.onRenderTick(event);
_root.rotationX += ( -viewport.containerSprite.mouseX - _root.rotationX) * 0.1;
_root.rotationY += ( -viewport.containerSprite.mouseY - _root.rotationY) * 0.1;
_root.rotationZ += ( -viewport.containerSprite.mouseY - _root.rotationZ) * 0.05;
}
//--------------------------------------------------------------------------
//
// PRIVATE
//
//--------------------------------------------------------------------------
private function initScene():void
{
_root = scene.addChild(new DisplayObject3D());
_camera.z = -70;
}
private function createText():void
{
_textPosList = getTextPos();
var bfx:BitmapEffectLayer = new BitmapEffectLayer(viewport, stage.stageWidth, stage.stageHeight, true, 0, "clear_pre", false, false);
bfx.drawCommand.blendMode = BlendMode.ADD;
bfx.addEffect(new BitmapLayerEffect(new BlurFilter(8, 8, BitmapFilterQuality.MEDIUM), false));
viewport.containerSprite.addLayer(bfx);
var pixels:Pixels = new Pixels(bfx);
_pixelList = [];
_root.addChild(pixels);
for (var i:int = 0, n:int = _textPosList.length; i < n; ++i)
{
var pxd:PxData = _textPosList[i];
var px:Pixel3D = new Pixel3D(pxd.color, pxd.x, pxd.y, 0);
pixels.addPixel3D(px);
_pixelList[i] = px;
}
bfx.addDisplayObject3D(pixels);
}
private function getTextPos():Array
{
var tf:TextField = new TextField();
tf.defaultTextFormat = new TextFormat("_sans", _TEXT_SIZE, 0xFFFFFF, true);
tf.autoSize = TextFieldAutoSize.LEFT;
tf.text = "unko";
var bmd:BitmapData = new BitmapData(tf.textWidth + 2, tf.textHeight, true, 0x00000000);
bmd.draw(tf);
var result:Array = [];
for (var i:int = 0, n:int = bmd.width; i < n; ++i)
{
for (var j:int = 0, m:int = bmd.height; j < m; ++j)
{
var color:uint = bmd.getPixel(i, j);
if (color)
{
switch (i % 3)
{
case 0:
color = 0xFFEF8080;
break;
case 1:
color = 0xFF80EF80;
break;
case 2:
color = 0xFF8080EF;
break;
}
result.push(new PxData(i - n * 0.5, j - m * 0.5, color));
}
}
}
return result;
}
private function setupInteraction():void
{
stage.addEventListener(MouseEvent.MOUSE_DOWN, downHandler);
}
private function downHandler(event:MouseEvent):void
{
if (_defaultForm)
explosion();
else
defaultPosition();
}
private function explosion():void
{
_defaultForm = false;
for (var i:int = 0, n:int = _pixelList.length; i < n; ++i)
{
var px:Pixel3D = _pixelList[i];
TweenMax.to(px, 1.5, { x: Math.random() * 300 - 150, y: Math.random() * 300 - 150, z: Math.random() * 300 - 150, ease: Quintic.easeOut, delay: 0.0001 * i, overwrite: true});
}
}
private function defaultPosition():void
{
_defaultForm = true;
for (var i:int = 0, n:int = _pixelList.length; i < n; ++i)
{
var px:Pixel3D = _pixelList[i];
var pxd:PxData = _textPosList[i];
TweenMax.to(px, 0.7, { x: pxd.x, y: pxd.y, z: 0, ease: Quintic.easeOut, delay: 0.0005 * i, overwrite: true });
}
}
}
}
class PxData
{
public var x:Number;
public var y:Number;
public var color:uint;
function PxData(x:Number, y:Number, color:uint)
{
this.x = x;
this.y = y;
this.color = color;
}
}