private void HandleCrosshairEvents(object sender, CrosshairArgs crosshairArgs)
{
_crosshairPos = crosshairArgs.Data.Position;
//get angle between player's gun and a crosshair
var rotation = (float)Math.Atan2(_crosshairPos.Y - GunPoint.Y, _crosshairPos.X - GunPoint.X);
//change players direction if necessary
UpdateDirection(ref rotation);
//wrap angle and apply boundaries
rotation = MathHelper.WrapAngle(rotation);
rotation = MathHelper.Clamp(rotation, -MathHelper.Pi / 3, MathHelper.Pi / 4);
_gunRotation = rotation;
_stationaryGunPoint = Vector2Util.RotateAboutOrigin(_stationaryGunPoint, _topOrigin, (float)_gunRotation);
GunPoint = _stationaryGunPoint;
}