root/as3/BetweenAS3/trunk/tests/fp10/PhysicalTest.as

/*
 * 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 PhysicalTest extends Sprite
        {
                public function PhysicalTest()
                {
                        setupBackground();
                        
                        var box1:Box = addChild(new Box()) as Box;
                        var box2:Box = addChild(new Box()) as Box;
                        // var box3:Box = addChild(new Box()) as Box;
                        var box4:Box = addChild(new Box()) as Box;
                        
                        _t = BetweenAS3.parallel(
                                BetweenAS3.physical(box1, {x: 700, y: 120}, {x: 100, y: 120}, Physical.uniform(24.0)),
                                BetweenAS3.physical(box2, {x: 700, y: 240}, {x: 100, y: 240}, Physical.accelerate(2.0, 4.0)),
                                // BetweenAS3.tween(box3, {x: 700, y: 360}, {x: 100, y: 360}, 1.0, Back.easeInOut),
                                BetweenAS3.physical(box4, {x: 700, y: 480}, {x: 100, y: 480}, Physical.exponential(0.2, 0.0001))
                        );
                        
                        _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();
        }
}