omg大哥在哪里直播2016:纯AS的loading，请高手帮忙调试一下修改其中错误！

stop();
sw = 550;
sh = 400;
//
Stage.showMenu = false;
//隐藏讨厌的右键菜单
cs = 60;
//网格的密集程度
r = 2550;
d = r/Math.SQRT2;
//网格的弯曲度
p = Math.PI;
//定义常数PI
createEmptyMovieClip("ln", 1);
ln.lineStyle(0, 0xffffff);
for (var i = 1; i<=cs; i++) {
ln.moveTo(sw/2+r*Math.cos(i/cs*p), -d+300+r*Math.sin(i/cs*p));
ln.lineTo(sw/2+r*Math.cos(i/cs*p+p/2), -d+300+r*Math.sin(i/cs*p+p/2));
}
//下面画个颜色渐变的底子
createEmptyMovieClip("bg", 0);
with (bg) {
colors = [0x6666ff, 0xffffff, 0x660099];
alphas = [30, 30, 80];
ratios = [0, 100, 200];
lineStyle(5, 0x00ff00);
matrix = {matrixType:"box", x:200, y:115, w:50, h:450, r:p/2};
beginGradientFill("linear", colors, alphas, ratios, matrix);

moveTo(-200-sw, -100);
lineTo(200+sw, -100);
lineTo(200+sw, 100+sh);
lineTo(-200, 100+sh);
lineTo(-200, -100);
endFill();
}
//
r1 = 50;
r2 = 170;
nu = 32;
//分别为中心圆的3个参数;
cr = 600;
//cr是填色半径
createTextField("te", 5, 75, 100, 160, 100);
te.textColor = 0x9900ff;
//创建文本显示下载的数据
function fo1(nam, de, ro) {
na = createEmptyMovieClip(nam, de);
with (na) {
_y = 40;
lineStyle(0, 0x000000, 0);
colors = [0x6666ff, 0xffffff, 0x660099];
alphas = [130, 130, 20];
ratios = [0, 120, 200];
matrix = {matrixType:"box", x:-cr/2, y:-cr/2, w:cr, h:cr, r:p/2};
beginGradientFill("radial", colors, alphas, ratios, matrix);
//这里用AS来渐变填充
moveTo(r1, 0);
var bl = Math.cos(p/nu);
for (var i = 1; i<=ro; i++) {
curveTo(r1*Math.cos(i*p/(nu/2)-p/nu)/bl, r1*Math.sin(i*p/(nu/2)-p/nu)
/bl, r1*Math.cos(i*p/(nu/2)), r1*Math.sin(i*p/(nu/2)));
}
lineTo(r2*Math.cos(ro*p/(nu/2)), r2*Math.sin(ro*p/(nu/2)));
for (var i = ro; i>=1; i--) {
curveTo(r2*Math.cos(i*p/(nu/2)-p/nu)/bl, r2*Math.sin(i*p/(nu/2)-p/nu)
/bl, r2*Math.cos((i-1)*p/(nu/2)), r2*Math.sin((i-1)*p/(nu/2)));
}
lineTo(r1, 0);
endFill();
}
}
//此函数用来画中间的圆环,其中圆环是用curverTo的方法作出,
//这里不作介绍,我将在下个教程中详述
onEnterFrame = function () {
ab = _root.getBytesLoaded();
bb = _root.getBytesTotal();
// 获取数据
sb = int(ab/bb*nu);
fo1("di", 4, sb);
di._x = 275;
di._y = 200;
di._yscale = 25;
di._rotation = -30;
// 调用函数作上面的圆环
fo1("yz", 3, sb);
yz._xscale = 100*Math.pow(3, 0.5)/2;
yz._yscale = 25;
yz._alpha = 30;
yz._x = 275;
yz._y = 360;
// 在下面再作一个透明的圆环,作为上一个的影子
if (ab>>>"
di.onPress = function() {
delete onEnterFrame;
te.removeTextField();
di.removeMovieClip();
yz.removeMovieClip();
ln.removeMovieClip();
bg.removeMovieClip();
play();
};
};
};