protected virtual void CalculateShellVelocity()
{
Vector3 direction = mousePosition - firePoint.position;
float yOffset = -direction.y;
direction = Vector3.ProjectOnPlane(direction, Vector3.up);
float distance = Mathf.Clamp(direction.magnitude, minimumShellDistance, maxShellDistance);
float angle = Vector3.Angle(firePoint.forward, Vector3.up) * Mathf.Deg2Rad;
shellVelocity = ExtraFunctions.CalculateLaunchSpeed(distance, yOffset, Physics.gravity.magnitude, angle);
}
