相册源代码
为了降低任务的难度，公布核心部分的源代码。
stop();
import mx.transitions.Tween;
import mx.transitions.easing.*;
var RandomNumberArray:Array = new Array(“0″, “1″, “2″, “3″, “4″, “5″, “6″, “7″, “8″, “9″, “A”, “B”, “C”, “D”, “E”, “F”);
var BackColor:String = new String();
for (var i = 0; i<=5; i++) {
var RandomNumber:Number = Math.floor(Math.random()*16);
BackColor += RandomNumberArray[RandomNumber];
ColorCode.text = “#”+BackColor;
trace(BackColor);
}
this.createEmptyMovieClip(“BackColorSquare”,-16384);
with (BackColorSquare) {
moveTo(0,0);
beginFill(“0x”+BackColor,100);
lineTo(800,0);
lineTo(800,500);
lineTo(0,500);
lineTo(0,0);
endFill();
}
var PicListXML = new XML();
var piclist:Array = new Array();
PicListXML.ignoreWhite = true;
PicListXML.onLoad = function() {
switchPicture();
startPreload(piclist[0]);
trace(piclist);
};
PicListXML.load(“PictureList.xml”);
function switchPicture() {
var PicImage = PicListXML.firstChild.childNodes;
for (i=0; i<PicImage.length; i++) {
piclist[i] = PicImage[i].attributes.filename;
var j = 1;
var CurrentImage;
trace(“PicImage’s Length=”+PicImage.length);
NextPicBtn.onRelease = function() {
PrePicBtn.enabled = true;
if (j<PicImage.length) {
CurrentImage = j;
startPreload(piclist[CurrentImage]);
j++;
if (j == PicImage.length) {
NextPicBtn.enabled = false;
}
trace(“j=”+j);
trace(“CurrentImage=”+CurrentImage);
} else {
break;
PicStatus._visible = true;
PicStatus.text = “This is The LAST!”;
}
};
PrePicBtn.onRelease = function() {
NextPicBtn.enabled = true;
if (j<=PicImage.length && j>1) {
CurrentImage–;
startPreload(piclist[CurrentImage]);
j–;
if (j == 1) {
PrePicBtn.enabled = false;
}
trace(“j=”+j);
trace(“CurrentImage=”+CurrentImage);
} else {
break;
PicStatus._visible = true;
PicStatus.text = “This is The FIRST!”;
}
};
}
}
function startPreload(url) {
PicLoader.loadMovie(url);
onEnterFrame = preloadContents;
}
function preloadContents() {
PicStatus._visible = true;
LoadingBar._visible = true;
var BytesLoaded = PicLoader.getBytesLoaded();
var BytesTotal = PicLoader.getBytesTotal();
var LoadPercent = int((BytesLoaded/BytesTotal)*100)+”%”;
var ProgressBarnerLength = 600*(BytesLoaded/BytesTotal);
LoadingBar.ProgressBarner._width = ProgressBarnerLength;
PicStatus.text = LoadPercent;
if (BytesLoaded == BytesTotal) {
LoadingBar._visible = false;
PicStatus._visible = false;
PicLoader.onEnterFrame = function() {
this._alpha += 10;
if (_alpha>=100) {
delete onEnterFrame;
}
};
delete onEnterFrame;
} else {
PicLoader._alpha = 0;
}
}
