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MultiTweenMS

Kind of class:	public class
Package:	com.bourre.transitions
Inherits from:	AbstractMultiTween < AbstractSyncCommand < AbstractCommand
Version:	1.0
Author:	Francis Bourre
Classpath:	com.bourre.transitions.MultiTweenMS
File last modified:	Monday, 24 November 2008, 11:36:57

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/*
 * Copyright the original author or authors.
 * 
 * Licensed under the MOZILLA PUBLIC LICENSE, Version 1.1 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 * 
 *      http://www.mozilla.org/MPL/MPL-1.1.html
 * 
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */     
package com.bourre.transitions 
{
    import com.bourre.log.PixlibDebug;
    
    import flash.utils.getTimer;        

    /**
     * @author Francis Bourre
     * @version 1.0
     */
    public class MultiTweenMS extends AbstractMultiTween
    {
        //-------------------------------------------------------------------------
        // PRIVATE MEMBERS
        //-------------------------------------------------------------------------
        
        private var _nStopTime : Number;
        private var _nStartTime : Number;
        private var _nLastTime : Number;
        
        //-------------------------------------------------------------------------
        // PUBLIC API
        //-------------------------------------------------------------------------
                
        public function MultiTweenMS(  targets : Object, 
                                           setters : Array, 
                                           endValues : Array, 
                                           duration : Number, 
                                           startValues : Array = null, 
                                           easing : Function = null,
                                           getters : Array = null )
        {
            super( targets, setters, endValues, duration, startValues, easing, getters );
            _oBeacon = MSBeacon.getInstance();
        }
        
        override public function start() : void
        {
                if( _nStopTime != 0 )
                _nLastTime = _nStartTime = getTimer() - ( _nStopTime - _nStartTime );
            else
                _nLastTime = _nStartTime = getTimer();
            
            super.start();
        }
        
        override public function stop() : void
        {
            super.stop();
            _nStopTime = getTimer();
        }
        
        override public function reset() : void
        {
            _nStopTime = 0;
            super.reset();
        }

        //-------------------------------------------------------------------------
        // VIRTUAL METHODS IMPLEMENTATION
        //-------------------------------------------------------------------------
        
        public override function isMotionFinished() : Boolean
        {
            var t : Number = getTimer();
            var lt : Number = _nLastTime;
            _nPlayHead += t - lt;
            _nLastTime = t;
        
            return _nPlayHead >= _nDuration ; 
        }
        
        public override function isReversedMotionFinished() : Boolean
        {
            PixlibDebug.FATAL( _nPlayHead ) ;
            var t : Number = getTimer();
            var lt : Number = _nLastTime;
            _nPlayHead -= t - lt;
            _nLastTime = t;

            return _nPlayHead <= 0 ; 
        }
    }
}

Summary

Constructor

MultiTweenMS (targets:Object, setters:Array, endValues:Array, duration:Number, startValues:Array = null, easing:Function = null, getters:Array = null)

Class methods

Class methods inherited from AbstractMultiTween

noEasing

Instance methods