forked from: アメーバっぽいもの
10/04/05:self fork
TweenerをBetweenAS3にしてみた
よりアメーバっぽく
（赤丸がはみ出るときもあるけど）
/**
* Copyright sakusan393 ( http://wonderfl.net/user/sakusan393 )
* MIT License ( http://www.opensource.org/licenses/mit-license.php )
* Downloaded from: http://wonderfl.net/c/6qG5
*/
// forked from sakusan393's アメーバっぽいもの
/*
10/04/05:self fork
TweenerをBetweenAS3にしてみた
よりアメーバっぽく
（赤丸がはみ出るときもあるけど）
*/
package {
//import caurina.transitions.Tweener;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.TimerEvent;
import flash.utils.Timer;
import net.hires.debug.Stats;
[SWF(frameRate = 30, width = 500, height = 500 , backgroundColor = 0x000000)]
/**
* ...
* @author 393
*/
public class RMain extends Sprite{
private var _circles:Array = [];
public function RMain() {
addEventListener(Event.ADDED_TO_STAGE , init);
}
private function init(e:Event):void {
addChild(new Stats());
removeEventListener(Event.ADDED_TO_STAGE, init);
var i:int;
var circle:Sprite;
for (i = 0; i < 6; i++) {
addChild(circle = new Circle());
circle.x = Math.random() * stage.stageWidth;
circle.y = Math.random() * stage.stageHeight;
}
}
}
}
//import caurina.transitions.properties.ColorShortcuts;
//import caurina.transitions.properties.CurveModifiers;
//import caurina.transitions.properties.DisplayShortcuts;
//import caurina.transitions.Tweener;
import flash.display.BlendMode;
import flash.display.Graphics;
import flash.display.Sprite;
import flash.events.Event;
import flash.events.MouseEvent;
import flash.events.TimerEvent;
import flash.filters.BlurFilter;
import flash.filters.GlowFilter;
import flash.geom.Point;
import flash.utils.Timer;
import org.libspark.betweenas3.BetweenAS3;
import org.libspark.betweenas3.easing.Back;
import org.libspark.betweenas3.easing.Expo;
import org.libspark.betweenas3.easing.Sine;
import org.libspark.betweenas3.tweens.ITween;
class Circle extends Sprite{
private var _points:Array = [];
private var _colors:Array = [];
private var _copyPoints:Array = [];
private var _container:Sprite;
private var _radius:Number = Math.random() * 60 + 80;
private var _pointRadius:Number = 5;
private var _count:Number = 0;
private var _maxCount:int = Math.random() * 3 + 2;
private var _moveCount:int = 0;
private var _unitRote:int = 1;
private var _coreContainer:Sprite;
public function Circle() {
//ColorShortcuts.init();
//DisplayShortcuts.init();
//CurveModifiers.init();
addEventListener(Event.ADDED_TO_STAGE , init);
}
private function init(e:Event):void {
removeEventListener(Event.ADDED_TO_STAGE, init);
_container = new Sprite();
_coreContainer = new Sprite();
_coreContainer.filters = [new BlurFilter(10,10)];
addChild(_container);
addChild(_coreContainer);
this.alpha = Math.random() + 0.5;
this.scaleX = 0;
this.scaleY = 0;
setPoint();
trace(_points.length);
drawFig();
addEventListener(Event.ENTER_FRAME , enterFrameHandler);
var timer:Timer = new Timer(Math.random() *600 + 600);
timer.addEventListener(TimerEvent.TIMER, timerHandler);
timer.start();
var startTimer:Timer = new Timer(Math.random() * 1000,1);
startTimer.addEventListener(TimerEvent.TIMER, startTimerHandler);
startTimer.start();
this.blendMode = BlendMode.ADD;
_container.filters = [new BlurFilter(50, 50), new GlowFilter(0xFFFFFF)];
this.addEventListener(MouseEvent.ROLL_OVER , overHandler);
}
private function startTimerHandler(e:TimerEvent):void {
BetweenAS3.to(this, { scaleX:1, scaleY:1, alpha:Math.random() + 0.3 }, 2, Expo.easeInOut).play();
//Tweener.addTween(this , { _scale:1,alpha:Math.random()+0.3, time:2, transition:"easeInOutExpo" } );
}
private function overHandler(e:MouseEvent):void {
//Tweener.addTween(this , { _scale:1,alpha:0.3,time:1, transition:"easeOutExpo" ,onComplete:endScaleTween} );
var iTween:ITween = BetweenAS3.to(this, { scaleX:0.2, scaleY:0.2, alpha:0.3 }, 1, Expo.easeOut);
iTween.play();
iTween.onComplete = endScaleTween;
move();
}
private function endScaleTween():void{
BetweenAS3.to(this, { scaleX:1, scaleY:1, alpha:Math.random() + 0.3 }, 2, Expo.easeInOut).play();
//Tweener.addTween(this , { _scale:1,alpha:Math.random()+0.3, time:2, transition:"easeInOutExpo" } );
}
private function nextPos(isHorizon:Boolean = true ):Number {
var maxLength:Number = stage.stageWidth;
var currentLength:Number = this.x;
if (isHorizon) {
maxLength = stage.stageWidth;
currentLength = this.x;
}
var pos:Number;
pos = Math.random() * 200 - 100;
if ((pos + currentLength) > maxLength) {
pos = currentLength - pos;
}else if((pos + currentLength) < 0) {
pos = currentLength - pos;
}else {
pos = currentLength + pos;
}
return pos;
}
public function randomPlusMinus():int {
var unit:int = 1;
if (Math.random() > 0.5) unit *= -1;
return unit;
}
public function move():void {
var nextPosX:Number = nextPos(true);
var nextPosY:Number = nextPos(false);
var unitX:int = randomPlusMinus();
var unitY:int = randomPlusMinus();
BetweenAS3.bezierTo(this, { x:nextPosX, y:nextPosY},{x:nextPosX+30*unitX,y:nextPosY + 30*unitY}, 2, Back.easeInOut).play();
BetweenAS3.to(this, {alpha:Math.random() + 0.3 }, 2, Expo.easeInOut).play();
//Tweener.addTween(this, { x:nextPosX , y:nextPosY,_bezier:{x:nextPosX+30*unitX,y:nextPosY + 30*unitY}, time:2, transition:"easeInOutBack" } );
}
private function timerHandler(e:TimerEvent):void {
var i:int;
_count += (Math.random() * 3 | 0);
if (_count > 3) {
_count = 0;
for (i = 0; i < _points.length; i++) {
BetweenAS3.to(_points[i], {x:_copyPoints[i].x, y:_copyPoints[i].y}, 1, Sine.easeInOut).play();
//Tweener.addTween(_points[i], { x:_copyPoints[i].x, y:_copyPoints[i].y, time:1, transition:"easeInOutSine" } );
}
move();
}else {
setMovePoint();
}
if (Math.random() > 0.5) _unitRote *= -1;
}
private function setMovePoint():void{
var i:int;
for (i = 0; i < _points.length; i++) {
BetweenAS3.to(_points[i], {x:_points[i].x +Math.random() * 100 - 50, y:_points[i].y+Math.random() *100 - 50}, 2, Back.easeOut).play();
//Tweener.addTween(_points[i], { x:_points[i].x +Math.random() * 100 - 50, y:_points[i].y+Math.random() *100 - 50, time:2, transition:"easeOutBack" } );
}
}
private function enterFrameHandler(e:Event):void {
drawFig();
this.rotation += Math.random() *2* _unitRote;
}
private function drawFig():void{
_container.graphics.clear();
_coreContainer.graphics.clear();
drawLine();
drawPoint();
}
private function drawPoint():void{
var g:Graphics = _coreContainer.graphics;
var i:int;
var radius:Number = 15;
for (i = 0; i < 3; i++) {
g.beginFill(0xFF3333);
g.drawCircle(radius * Math.cos(i*120*Math.PI/180), radius * Math.sin(i*120*Math.PI/180), 5);
g.endFill();
}
}
private function drawLine():void {
var g:Graphics = _container.graphics;
g.beginFill(_colors[i]);
var loop_cx:Number = ( _points[0].x + _points[_points.length - 1].x ) / 2;
var loop_cy:Number = ( _points[0].y + _points[_points.length - 1].y ) / 2;
g.moveTo(loop_cx,loop_cy);
var i:int;
for (i = 0; i < _points.length-1; i++) {
g.curveTo(_points[i].x, _points[i].y, (_points[i].x+_points[i + 1].x)/2, (_points[i].y + _points[i + 1].y)/2);
}
g.curveTo(_points[i].x, _points[i].y, loop_cx, loop_cy);
}
private function setPoint():void {
var i:int;
for (i = 0; i < 8; i++) {
var dx:Number = _radius * Math.cos(i * Math.PI / 4);
trace("dx : " + dx);
var dy:Number = _radius * Math.sin(i * Math.PI / 4);
_points.push(new Point(dx, dy));
_copyPoints.push(new Point(dx, dy));
var col:Number = 0xFF * Math.random();
var color:Number = 0 << 16 | 0x99*Math.random() << 8 | 0
_colors.push(color);
}
}
}