/// <summary>
/// Animates movement based on horizontal/vertical input
/// </summary>
/// <param name="input">Player input</param>
protected void AnimateMovement()
{
// Calculcate angle of rotation based on current direction
Vector3 rotation = new Vector3(0, 0, DirectionHelper.DirectionToRotation(currentDirection) ?? 0);
// Assign rotation to quaternion.eulerAngles
Quaternion rot = transform.rotation;
rot.eulerAngles = rotation;
transform.rotation = rot;
}
