var maxSpeed:Number = 280.0;

var speed:Number = maxSpeed * Math.random();

var angleMin:Number = -160.0;

var angleMax:Number = +160.0;

var currAngle:Number = angleMin + (angleMax - angleMin)*(speed / maxSpeed);

 

if (currAngle < angleMin) currAngle = angleMin;

if (currAngle > angleMax) currAngle = angleMax;

 

мувикСтрелки.rotation = currAngle;