Effect_Players

最新推荐文章于 2025-09-02 09:13:47 发布

weixin_33841503

最新推荐文章于 2025-09-02 09:13:47 发布

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CC 4.0 BY-SA版权

原文链接：http://www.cnblogs.com/ndljava/archive/2011/12/28/2305396.html

本文深入探讨了游戏开发领域的关键技术，包括cocos2dX、unity3d、Unreal Engine等游戏引擎的使用，以及OpenGL ES滤镜、OpenCV图像处理等图像处理AR特效的应用实例。

  1 package mgzj.impls.common.view.component
  2 {
  3     import com.greensock.easing.Back;
  4     
  5     import flash.display.Bitmap;
  6     import flash.display.BitmapData;
  7     import flash.display.Loader;
  8     import flash.display.Sprite;
  9     import flash.events.Event;
 10     import flash.events.IOErrorEvent;
 11     import flash.events.TimerEvent;
 12     import flash.geom.Rectangle;
 13     import flash.net.URLLoader;
 14     import flash.utils.ByteArray;
 15     import flash.utils.Timer;
 16     
 17     import ma.resource.ResManager;
 18     import ma.resource.data.ResInfo;
 19 
 20     public class Effect_Players extends Sprite
 21     {
 22         private var frameNum:int=-1;
 23         private var currentframeNum:int=0;
 24         
 25         private var bdList:Array=[];
 26 
 27         private var _byteData:ByteArray;
 28         
 29         private var _bd:Bitmap;
 30 
 31         private var old_pos:int=0;
 32 
 33         public function Effect_Players()
 34         {
 35             _bd=new Bitmap;
 36             this.addChild(_bd);
 37         }
 38 
 39         /**
 40          *
 41          * @param _name
 42          *
 43 */
 44         public function startEffect(_name:String):void
 45         {
 46 
 47             ResManager.instance.loadDynaResource("godbless", _name, callBack);
 48         }
 49 
 50         private function callBack(e:Event, resinfo:ResInfo, data:*):void
 51         {
 52             if (e.type != Event.COMPLETE || data == null)
 53             {
 54                 return;
 55             }
 56 
 57             _byteData=data as ByteArray;
 58             _byteData.position=0;
 59 
 60             frameNum=_byteData.readInt();
 61             
 62             for(var i:int=0;i<frameNum;i++)
 63             {
 64                 var imgint:int=_byteData.readInt();
 65                 
 66                 var imageByte:ByteArray=new ByteArray;
 67                 
 68                 _byteData.readBytes(imageByte, 0, imgint);
 69                 
 70                 var loader:Loader=new Loader;
 71                 loader.contentLoaderInfo.addEventListener(Event.COMPLETE, onComplete);
 72                 loader.contentLoaderInfo.addEventListener(IOErrorEvent.IO_ERROR, onError);
 73                 loader.loadBytes(imageByte);
 74             }
 75 
 76             var timer:Timer=new Timer(50);
 77             timer.addEventListener(TimerEvent.TIMER, onTimer);
 78             timer.start();
 79         }
 80  
 81 
 82         private function onComplete(e:Event):void
 83         {
 84             var bd:Bitmap=e.target.content as Bitmap;
 85             bdList.push(bd.bitmapData);
 86              
 87             currentframeNum++;
 88         }
 89 
 90         private function onTimer(e:TimerEvent):void
 91         {
 92             _bd.bitmapData=bdList[e.target.currentCount % bdList.length]
 93         }
 94 
 95         private function onError(e:IOErrorEvent):void
 96         {
 97 
 98         }
 99 
100     }
101 }