forked from: 【AS100本ノック】12回目：時計
AS100本ノック
* 12回目のお題は「時計」
* あなたなりの「時計」を表現してください。
/**
* Copyright mex_ny ( http://wonderfl.net/user/mex_ny )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/kBgv
*/
// forked from mex's 【AS100本ノック】12回目：時計
/**
* AS100本ノック
* 12回目のお題は「時計」
* あなたなりの「時計」を表現してください。
**/
package
{
import flash.display.Sprite;
import flash.display.StageAlign;
import flash.display.StageQuality;
import flash.display.StageScaleMode;
import flash.events.Event;
import flash.filters.BlurFilter;
import org.libspark.betweenas3.BetweenAS3;
import org.libspark.betweenas3.easing.Quint;
import org.libspark.betweenas3.events.TweenEvent;
import org.libspark.betweenas3.tweens.IObjectTween;
import org.papervision3d.cameras.Camera3D;
import org.papervision3d.materials.ColorMaterial;
import org.papervision3d.materials.special.CompositeMaterial;
import org.papervision3d.materials.special.Letter3DMaterial;
import org.papervision3d.materials.special.ParticleMaterial;
import org.papervision3d.materials.WireframeMaterial;
import org.papervision3d.objects.primitives.Plane;
import org.papervision3d.objects.special.ParticleField;
import org.papervision3d.render.BasicRenderEngine;
import org.papervision3d.scenes.Scene3D;
import org.papervision3d.typography.fonts.HelveticaBold;
import org.papervision3d.typography.Text3D;
import org.papervision3d.view.layer.ViewportLayer;
import org.papervision3d.view.Viewport3D;
public class Watch extends Sprite
{
private const BACKGROUND_COLOR:uint = 0xffffff, CAMERA_POSITION_Z:uint = 350, TWEEN_TIME:Number = 0.5, VIEW_PORT_NUMBER:uint = 6,
WORD_BASE_Z:uint = 350, WORD_COLOR:uint = 0x0;
private var _cameraVector:Vector.<Camera3D> = new Vector.<Camera3D>(), _isAnimationVector:Vector.<Boolean> = new Vector.<Boolean>(), _oldTimeVector:Vector.<uint> = new Vector.<uint>(),
_particles:ParticleField, _scene:Scene3D, _stageHeight:Number, _stageWidth:Number, _viewportVector:Vector.<Viewport3D> = new Vector.<Viewport3D>(), _viewportLayerArray:Array = [],
_wordVector:Vector.<Text3D> = new Vector.<Text3D>(), _wordZArray:Array = [];
public function Watch():void
{
if ( stage ) init();
else addEventListener( Event.ADDED_TO_STAGE, init );
}
private function init( e:Event = null ):void
{
removeEventListener(Event.ADDED_TO_STAGE, init);
stage.scaleMode = StageScaleMode.NO_SCALE;
stage.align = StageAlign.TOP_LEFT;
stage.quality = StageQuality.BEST;
_stageWidth = stage.stageWidth;
_stageHeight = stage.stageHeight;
initData();
addScene();
addparticles();
addViewPort();
addCamera();
addWord();
Rendering();
}
private function initData():void
{
var i:uint , valueZ:int;
for ( i = 0; i < VIEW_PORT_NUMBER; i++ )
{
_isAnimationVector[i] = false;
_oldTimeVector[i] = 10;
_viewportLayerArray[i] = new Array();
}
valueZ = -( 10 * WORD_BASE_Z ) >> 1;
for ( i = 0; i < 10; i++ )
{
_wordZArray.push( valueZ );
valueZ += WORD_BASE_Z;
}
shuffleArray( _wordZArray );
}
private function addScene():void
{
_scene = new Scene3D();
}
private function addparticles():void
{
_scene.addChild( _particles = new ParticleField( new ParticleMaterial( WORD_COLOR , 1 , 1 , 1 ) , 600 , 10 , 3150 , 3150 ) );
}
private function addViewPort():void
{
var i:uint , vp:Viewport3D , w:Number;
w = _stageWidth / VIEW_PORT_NUMBER;
for ( i = 0; i < VIEW_PORT_NUMBER; i++ )
{
addChild( vp = new Viewport3D( w , _stageHeight , false ) );
vp.opaqueBackground = BACKGROUND_COLOR;
vp.x = i * w;
_viewportVector.push( vp );
}
}
private function addCamera():void
{
var i:uint , camera:Camera3D;
for ( i = 0; i < VIEW_PORT_NUMBER; i++ )
{
camera = new Camera3D();
camera.name = i.toString();
_cameraVector.push( camera );
}
}
private function addWord():void
{
var fontMaterial:Letter3DMaterial , i:uint , font:HelveticaBold , word:Text3D;
font = new HelveticaBold();
fontMaterial = new Letter3DMaterial( WORD_COLOR );
for ( i = 0; i < 10; i++ )
{
_scene.addChild( word = new Text3D( i.toString() , font , fontMaterial ) );
word.x = Math.random() * 1000;
word.y = Math.random() * 1000 + 40;
word.z = _wordZArray[i];
_wordVector.push( word );
makeViewportLayer( word );
}
}
private function makeViewportLayer( word:Text3D ):void
{
var i:uint;
for ( i = 0; i < VIEW_PORT_NUMBER; i++ )
_viewportLayerArray[i].push( Viewport3D( _viewportVector[i] ).getChildLayer( word ) );
}
private function Rendering():void
{
var i:uint, renderer:BasicRenderEngine;
renderer = new BasicRenderEngine();
addEventListener( Event.ENTER_FRAME , function():void
{
for ( i = 0; i < VIEW_PORT_NUMBER; i++ )
{
controlDepthOfField( i );
controlCamera( i , getTime() );
controlParticles();
renderer.renderScene( _scene , _cameraVector[i] , _viewportVector[i] );
}
} );
}
private function controlDepthOfField( num:uint ):void
{
var i:uint , len:uint, distance:Number , blurValue:Number;
len = _wordVector.length;
for ( i = 0; i < len; i++ )
{
distance = getDistanceFromCamera( Camera3D( _cameraVector[num] ) , Text3D( _wordVector[i] ) ) - CAMERA_POSITION_Z;
blurValue = Math.min( 8 , distance * .012 << 1 );
ViewportLayer( _viewportLayerArray[num][i] ).filters = [ new BlurFilter( blurValue , blurValue ) ];
}
}
private function getDistanceFromCamera( camera:Camera3D , word:Text3D ):Number
{
var vecX:Number , vecY:Number , vecZ:Number;
vecX = word.sceneX - camera.x;
vecY = word.sceneY - camera.y;
vecZ = word.sceneZ - camera.z;
return Math.sqrt( ( vecX * vecX ) + ( vecY * vecY ) + ( vecZ * vecZ ) );
}
private function controlCamera( num:uint, timeVector:Vector.<uint> ):void
{
var word:Text3D , time:uint;
time = timeVector[num];
if ( !_isAnimationVector[num] && _oldTimeVector[num] != time )
{
word = _wordVector[ time ];
cameraTween( Camera3D( _cameraVector[num] ) , { x:word.x , y:word.y, z:word.z - CAMERA_POSITION_Z, time:TWEEN_TIME } );
_isAnimationVector[num] = true;
_oldTimeVector[num] = time;
}
}
private function getTime():Vector.<uint>
{
var date:Date , v:Vector.<uint> , hh:uint , mm:uint , ss:uint;
date = new Date();
hh = date.getHours();
mm = date.getMinutes();
ss = date.getSeconds();
v = Vector.<uint>( [int( hh / 10 ), hh % 10, int( mm / 10 ), mm % 10, int( ss / 10 ), ss % 10] );
return v;
}
private function controlParticles():void
{
var angle:Number;
angle = _particles.rotationY;
angle += 0.07;
angle = ( angle % 360 + 360 ) % 360;
_particles.rotationX = _particles.rotationY = _particles.rotationZ = angle;
}
private function cameraTween( camera:Camera3D , o:Object ):void
{
var io:IObjectTween;
io = BetweenAS3.tween( camera , { x:o.x , y:o.y , z:o.z } , null , o.time , Quint.easeInOut );
io.addEventListener( TweenEvent.COMPLETE , tweenEventCompleteHandler , false , 0 , true );
io.play();
}
private function tweenEventCompleteHandler( $evt:TweenEvent ):void
{
var io:IObjectTween = $evt.target as IObjectTween;
io.removeEventListener( TweenEvent.COMPLETE , tweenEventCompleteHandler );
_isAnimationVector[int( io.target.name )] = false;
}
private function shuffleArray( arr:Array ):Array
{
var len:uint, reArr:Array , m:uint , n:*;
len = arr.length;
reArr = arr;
while ( len )
{
m = Math.floor(Math.random() * len );
n = reArr[--len];
reArr[len] = reArr[m];
reArr[m] = n ;
}
return reArr;
}
}
}