root/as3/BetweenAS3/trunk/tests/fp10/BezierTweenTest.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.MovieClip;
        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.Elastic;
        import org.libspark.betweenas3.tweens.ITween;
        
        /**
         * @author      yossy:beinteractive
         */
        public class BezierTweenTest extends Sprite
        {
                public function BezierTweenTest()
                {
                        addEventListener(Event.ADDED_TO_STAGE, initialize);
                }
                
                private function initialize(e:Event):void
                {
                        removeEventListener(Event.ADDED_TO_STAGE, initialize);
                        
                        var bg:Shape = new Shape();
                        bg.graphics.beginFill(0xffffff);
                        bg.graphics.drawRect(0, 0, stage.stageWidth, stage.stageHeight);
                        bg.graphics.endFill();
                        addChild(bg);
                        
                        var mc:MovieClip = new MovieClip();
                        mc.graphics.beginFill(0);
                        mc.graphics.drawRect(-10, -10, 20, 20);
                        mc.graphics.endFill();
                        addChild(mc);
                        
                        mc.x = 10;
                        mc.y = 100;
                        
                        _t = BetweenAS3.bezier(mc, {x: 385, y: 207}, null, {x: [58.05, 145.9, 246.7, 345.55], y: [61.4, 80.65, 167.05, 209.3]}, 3.0, Elastic.easeOut);
                        
                        _t.play();
                        
                        stage.addEventListener(MouseEvent.MOUSE_DOWN, mouseDownHandler)
                }
                
                private var _t:ITween;
                
                private function mouseDownHandler(e:MouseEvent):void
                {
                        if (_t.isPlaying) {
                                _t.stop();
                        }
                        else {
                                if (_t.position == _t.duration) {
                                        _t.gotoAndPlay(0);
                                }
                                else {
                                        _t.play();
                                }
                        }
                }
        }
}