几种线条效果

Stage.scaleMode = "noScale";
var depths = 1;
this.createEmptyMovieClip("dot", 0);
this.createEmptyMovieClip("l", -1);
with (dot) {
lineStyle(1, 0xffffff);
lineTo(1, 0);
_visible = false;
}
function drawLine() {
for (var i = depths; i<depths+4; i++) {
var d = dot.duplicateMovieClip("dot"+i, i, {_x:random(400), _y:random(400), a:0});
line = l.createEmptyMovieClip("line"+i, i);
line.clear();
line.lineStyle(1, 0xffffff);
line.moveTo(d._x, d._y);
d.onEnterFrame = function() {
this.a += 5;
this.dx = posx-this._x;
this.dy = posy-this._y;
this.dis = Math.sqrt(this.dx*this.dx+this.dy*this.dy);
this.r = Math.atan2(this.dy, this.dx);
this._x += this.dx/7-Math.sin(this.r)*this.dis/7*Math.sin(this.a*2);
this._y += this.dy/7+Math.cos(this.r)*this.dis/7*Math.sin(this.a*2);
this._parent.l["line"+this._name.substr(3)].lineStyle(1, 0xff0000, this.a);
this._parent.l["line"+this._name.substr(3)].lineTo(this._x, this._y);
if (Math.abs(this._x-posx)<1 and Math.abs(this._y-posy)<1) {
this.removeMovieClip();
}
};
}
}
this.onMouseDown = function() {
posx = _xmouse;
posy = _ymouse;
drawLine();
depths = depths>12 ? 1 : depths+4;
};