v = {p0:{x, y}, 

     p1:{x, y}};

obj = {x, y};

var start:Point = new Point(0, 0);

var end:Point = new Point(300, 200);

var control:Point = new Point(0.5 * (start.x + end.x), 0.5 * (start.y + end.y) + 1e-9);

var bezier:Bezier = new Bezier(start, control, end);

bezier.isSegment = false;

 

var p:Point = new Point(end.x * Math.random(), end.y * Math.random());

var normal:Point = bezier.getPoint(bezier.getClosest(p));

 

graphics.lineStyle(0, 0x0);

graphics.moveTo(start.x, start.y);

graphics.lineTo(end.x, end.y);

graphics.lineStyle(0, 0xFF0000);

graphics.moveTo(p.x, p.y);

graphics.lineTo(normal.x, normal.y);