/* * BetweenAS3 * * Licensed under the MIT License * * Copyright (c) 2009 BeInteractive! (www.be-interactive.org) and * Spark project (www.libspark.org) * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. * */ package { import flash.display.Shape; import flash.display.Sprite; import flash.events.Event; import flash.events.MouseEvent; import org.libspark.betweenas3.BetweenAS3; import org.libspark.betweenas3.easing.*; import org.libspark.betweenas3.tweens.ITween; /** * @author yossy:beinteractive */ [SWF(width = 800, height = 600, frameRate = 30, backgroundColor = 0xffffff)] public class EaseCustomTest extends Sprite { public function EaseCustomTest() { setupBackground(); var box:Box = addChild(new Box()) as Box; _t = BetweenAS3.tween(box, {x: 700, y: 120}, {x: 100, y: 120}, 1.0, Custom.func(function(t:Number, b:Number, c:Number, d:Number):Number { // From Tweener transition example // http://hosted.zeh.com.br/tweener/docs/en-us/parameters/transition.html var ts:Number = (t /= d) * t; var tc:Number = ts * t; return b + c * (-97.1975 * tc * ts + 257.5975 * ts * ts - 234.4 * tc + 80 * ts - 5 * t); })); _t.play(); stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler) } private var _t:ITween; private function setupBackground():void { var bg:Shape = new Shape(); bg.graphics.beginFill(0xffffff); bg.graphics.drawRect(0, 0, 800, 600); bg.graphics.endFill(); bg.graphics.beginFill(0xcccccc); bg.graphics.drawRect(100, 0, 1, 600); bg.graphics.drawRect(700, 0, 1, 600); bg.graphics.endFill(); addChild(bg); } private function mouseDownHandler(e:MouseEvent):void { if (_t.isPlaying) { _t.stop(); } else { if (_t.position == _t.duration) { _t.gotoAndPlay(0); } else { _t.play(); } } } } } import flash.display.Shape; internal class Box extends Shape { public function Box() { graphics.beginFill(0x000000); graphics.drawRect(-10, -10, 20, 20); graphics.endFill(); } }