public function Tick(time:Number):void{
            if (!last) last = time;

            var offset:Number = Math.min( time - last, 5000);

            rotthrust = (RotMod * rPower) / inertia;
            xthrust = (Math.cos(Angle) * AccMod * ePower) / inertia;
            ythrust = (Math.sin(Angle) * AccMod * ePower) / inertia;
            var dragmod:Number = (1 - drag);
            for( var a:int=0;a<offset;a++){

                XSpeed += xthrust;
                YSpeed += ythrust;

                if( RotMod ){
                    RotSpeed += rotthrust;
                }else if( RotSpeed ){
                    RotSpeed += (rPower * -(Math.abs(RotSpeed) / RotSpeed)) / inertia;
                }

                X += XSpeed;
                Y += YSpeed;
                Angle += RotSpeed;

                if (Math.abs(RotSpeed) > (rPower / 2) ) RotSpeed = (Math.abs(RotSpeed) / RotSpeed) * (rPower / 2);

                XSpeed *= drag;
                YSpeed *= drag;

            }

            x = X;
            y = Y;
            rotation = Math.round(Math.floor(-180 / Math.PI * Angle));
            last = time;
        }