超简单Flash进度条制作技巧 -电脑资料

    技巧

超简单Flash进度条制作技巧

    把下面的代码加到场景第一桢就OK了。

    var myLoading:MovieClip;

    var loadInfo:MovieClip;

    var _lineBgcolor = "0x666666";

    var _lineColor = "0x0000FF";

    var _lineLen:Number = 200;

    var _lineH:Number = 3;

    var _txtColor; var _txtAlign:String = "center";

    var tb:Number;

    var txtFormat:TextFormat = new TextFormat

    ("Arial", null, 0x000000, true); myLoading = _root.createEmptyMovieClip("myLoading",10); //进度条

    loadInfo = myLoading.createEmptyMovieClip("line", 10);

    loadInfo.lineStyle(1, _lineColor, 20);

    loadInfo.moveTo(0, 0);

    loadInfo.lineTo(_lineLen, 0);

    loadInfo.lineTo(_lineLen, _lineH);

    loadInfo.lineTo(0, _lineH);

    loadInfo.lineTo(0, 0); //进度显示文本

    loadInfo.createTextField("txt", 30, 0, 0, _lineLen, 22);

    loadInfo.txt.autoSize = _txtAlign; //设置进度条的位置（居中于主场景）

    loadInfo._x = (Stage.width - _lineLen)/2;

    loadInfo._y = Stage.height/2; //获得影片大小并stop，再onEnterFrame

    tb = _root.getBytesTotal();

    _root.stop();

    myLoading.onEnterFrame. = function(){

    var lb:Number = _root.getBytesLoaded();

    var percent:Number = Math.round(lb/tb*100);

    loadInfo.txt.text = percent+"%";

    loadInfo.txt.setTextFormat(txtFormat);

    loadInfo.lineStyle(_lineH, _lineBgcolor, 10);

    loadInfo.moveTo(0, _lineH/2);

    loadInfo.lineTo(percent*_lineLen/100, _lineH/2);

    if (percent == 100) {

    _root.play();

    delete this.onEnterFrame;

    loadInfo.clear();

    loadInfo.txt.text = "";

    }

    }