1 package 
  2 {
  3     import flash.display.MovieClip;
  4     import flash.display.StageAlign;
  5     import flash.display.StageScaleMode;
  6     import flash.display.StageDisplayState;
  7     import flash.events.Event;
  8     import flash.events.MouseEvent;
  9     import flash.events.TimerEvent;
 10     import flash.utils.Timer;
 11     import flash.display.Loader;
 12     import flash.net.URLRequest;
 13     import flash.net.URLLoader;
 14     import flash.net.navigateToURL;
 15     import gs3.TweenLite;
 16     import flash.display.Sprite;
 17 
 18 
 19     public class Main extends MovieClip
 20     {
 21         private var url:String = "./img.xml";
 22         private var myXml:XML;
 23         private var len:int = 0;
 24         private var imgUrl:Array = [];
 25         private var imgName:Array = [];
 26         private var imgLink:Array = [];
 27         private var bt1Arr:Array = [];//装小按钮
 28         private var bt2Arr:Array = [];//装移动按钮
 29         private var btMc:MovieClip;//放按钮的剪辑
 30         private var imgMc:MovieClip;//放图片的剪辑
 31         private var imgWidth:Number = 0;//图片的宽度
 32         private var imgHeight:Number = 0;//图片的高度
 33         private var firstLoad:Boolean = true;//是否是第一次
 34         private var maskMc:Sprite;//遮罩
 35         private var num:int = 0;// 当前的图片移动的第几张图片
 36         private var gapNum:int = 10;//小按钮之间的间隔
 37         private var myTimer:Timer;
 38         private var timeNum:int = 5;//每4秒，切换一次图片
 39         private var domain:String=".";//"http://www.vini123.com/demo/img1"
 40 
 41 
 42         public function Main():void
 43         {
 44             if (stage)
 45             {
 46                 Init(null);
 47             }
 48             else
 49             {
 50                 addEventListener(Event.ADDED_TO_STAGE,Init);
 51             }
 52             
 53         }
 54 
 55         private function Init(e:Event=null)
 56         {
 57             var leftFun=new LeftFun(this);
 58             stage.scaleMode = StageScaleMode.NO_SCALE;
 59             stage.align = StageAlign.TOP_LEFT;
 60             imgMc=new MovieClip();
 61             btMc=new MovieClip();
 62             addChild(imgMc);
 63             addChild(btMc);
 64             myXml=new XML();
 65             loadXml(url);
 66         }
 67         private function loadXml(url:String)
 68         {
 69             var myLoader:URLLoader=new URLLoader();
 70             myLoader.load(new URLRequest(url));
 71             myLoader.addEventListener(Event.COMPLETE,xmlCompleteHandler);
 72         }
 73         private function xmlCompleteHandler(e:Event)
 74         {
 75             e.target.removeEventListener(Event.COMPLETE,xmlCompleteHandler);
 76             myXml = XML(e.target.data);
 77             len = myXml.img.length();
 78             for (var i:int=0; i<len; i++)
 79             {
 80                 imgUrl.push(myXml.img[i].@imgUrl);
 81                 imgName.push(myXml.img[i].@imgName);
 82                 imgLink.push(myXml.img[i].@imgLink);
 83             }
 84 
 85             for (i=0; i<len; i++)
 86             {
 87                 loadImg(domain+imgUrl[i],i);
 88             }
 89         }
 90 
 91         private function loadImg(url:String,num)
 92         {
 93             var myLoader:Loader=new Loader();
 94             myLoader.load(new URLRequest(url));
 95             myLoader.name = num;
 96             myLoader.contentLoaderInfo.addEventListener(Event.COMPLETE,imgCompleteHandler);
 97         }
 98 
 99         private function imgCompleteHandler(e:Event)
100         {
101             e.target.removeEventListener(Event.COMPLETE,imgCompleteHandler);
102             if (firstLoad)
103             {
104                 firstLoad = false;
105                 imgWidth = e.target.content.width;
106                 imgHeight = e.target.content.height;
107                 maskMc=new Sprite();
108                 maskMc.graphics.beginFill(0xff0000);
109                 maskMc.graphics.drawRect(0,0,imgWidth,imgHeight);
110                 maskMc.graphics.endFill();
111                 addChild(maskMc);
112                 imgMc.mask = maskMc;
113                 imgMc.buttonMode = true;
114                 imgMc.addEventListener(MouseEvent.ROLL_OVER,imgOverHandler);
115                 imgMc.addEventListener(MouseEvent.ROLL_OUT,imgOutHandler);
116                 imgMc.addEventListener(MouseEvent.CLICK,imgClickHandler);
117                 layBtn();
118             }
119             e.target.content.x = imgWidth * int(e.target.loader.name);
120             e.target.content.y = 0;
121             imgMc.addChild(e.target.content);
122             if (int(e.target.loader.name)==(len-1))
123             {
124                 timeControl();
125             }
126         }
127         private function layBtn()
128         {
129             len = imgUrl.length;
130             bt1Arr = [];
131             bt2Arr = [];
132             for (var i:int=0; i<len; i++)
133             {
134                 var bt1=new Mc1();
135                 bt1.name = i;
136                 bt1.buttonMode = true;
137                 bt1.x=(imgWidth-(bt1.width+gapNum)*len)/2 + (bt1.width+gapNum)*i+gapNum/2;
138                 bt1.y = imgHeight + 5;
139                 bt1.addEventListener(MouseEvent.ROLL_OVER,overHandler);
140                 btMc.addChild(bt1);
141                 bt1Arr.push(bt1);
142             }
143 
144             for (i=0; i<2; i++)
145             {
146                 var bt2=new Mc2();
147                 bt2.name = i;
148                 if (i==0)
149                 {
150                     bt2.x = 15 + bt2.width;
151                     bt2.rotation = 180;
152                     bt2.y = imgHeight / 2 + bt2.height / 2;
153                 }
154                 else
155                 {
156                     bt2.x = imgWidth - 15 - bt2.width;
157                     bt2.y = imgHeight / 2 - bt2.height / 2;
158                 }
159                 bt2.buttonMode = true;
160                 bt2.addEventListener(MouseEvent.ROLL_OVER,bt2OverHandler);
161                 bt2.addEventListener(MouseEvent.ROLL_OUT,bt2OutHandler);
162                 bt2.addEventListener(MouseEvent.CLICK,bt2ClickHandler);
163                 btMc.addChild(bt2);
164                 bt2Arr.push(bt2);
165             }
166             trace(imgWidth,imgHeight,bt1Arr[0].height);
167             setBt2(false);
168             bt1Arr[0].gotoAndStop(5);
169         }
170 
171         private function overHandler(e:MouseEvent)
172         {
173             num = int(e.target.name);
174             moveImg();
175             //setBt2(true);
176         }
177 
178         private function bt2OverHandler(e:MouseEvent)
179         {
180             e.target.gotoAndStop(5);
181         }
182 
183         private function bt2OutHandler(e:MouseEvent)
184         {
185             e.target.gotoAndStop(1);
186         }
187 
188         private function bt2ClickHandler(e:MouseEvent)
189         {
190             switch (e.target.name)
191             {
192                 case "0" :
193                     num--;
194                     break;
195                 case "1" :
196                     num++;
197                     break;
198             }
199             moveImg();
200         }
201 
202 
203         private function moveImg()
204         {
205             if (num>=len)
206             {
207                 num = 0;
208             }
209             if (num<0)
210             {
211                 num = len - 1;
212             }
213             TweenLite.to(imgMc,0.8,{x:-imgWidth*num});
214             resetBtn();
215         }
216         private function imgOverHandler(e:MouseEvent)
217         {
218             setBt2(true);
219         }
220 
221         private function imgOutHandler(e:MouseEvent)
222         {
223             setBt2(false);
224         }
225 
226         private function imgClickHandler(e:MouseEvent)
227         {
228             navigateToURL(new URLRequest(imgLink[num]),"_blank");
229         }
230 
231         private function setBt2(right:Boolean)
232         {
233             var i:int = 0;
234 
235             for (i=0; i<2; i++)
236             {
237                 if (bt2Arr[i].hitTestPoint(mouseX,mouseY,false))
238                 {
239                     return;
240                 }
241 
242             }
243             
244             if (right)
245             {
246                 for (i=0; i<2; i++)
247                 {
248                     bt2Arr[i].visible = true;
249                 }
250             }
251             else
252             {
253                 for (i=0; i<2; i++)
254                 {
255                     bt2Arr[i].visible = false;
256                 }
257             }
258 
259         }
260 
261         private function resetBtn()
262         {
263             trace("abcd");
264             trace("aa",num);
265             for (var i:int=0; i<len; i++)
266             {
267                 if (i!=num)
268                 {
269                     bt1Arr[i].gotoAndStop(1);
270                 }
271                 else
272                 {
273                     bt1Arr[i].gotoAndStop(5);
274                 }
275             }
276         }
277 
278         /**
279         *时间控制
280         */
281         private function timeControl()
282         {
283             trace("gg");
284             myTimer = new Timer(1000,timeNum);
285             myTimer.start();
286             myTimer.addEventListener(TimerEvent.TIMER_COMPLETE,timerCompleteHandler);
287         }
288 
289         private function timerCompleteHandler(e:TimerEvent)
290         {
291             trace("over");
292             myTimer.stop();
293             myTimer.removeEventListener(TimerEvent.TIMER_COMPLETE,timerCompleteHandler);
294             myTimer = null;
295             num++;
296             moveImg();
297             timeControl();
298         }
299     }
300 }