Mjwon's Blog

var Ball:Sprite = new Sprite();

Ball.graphics.beginFill( 0×333333, 1 );
Ball.graphics.drawCircle( 0, 0, 30 );
Ball.graphics.endFill();
addChild( Ball );

var div:Number = .1;

var ax:Number = 0;
var ay:Number = 0;

function loop()
{
 Ball.x -= ax = (ax + (Ball.x – mouseX)*div)*.9;
 Ball.y -= ay = (ay + (Ball.y – mouseY)*div)*.9;
           
 this.graphics.lineStyle( Math.random()*10, Math.random()*0xFFFFFF, 1 );
 this.graphics.lineTo( Ball.x, Ball.y );
}

setInterval( loop, 1000/30 );

//출처 => http://jot.eriknatzke.com/?p=217&cpage=1#comment-158717