/// <summary>
/// Calculates and draws a bezier curve with arrow
/// </summary>
private void BezierArrow()
{
Vector3 currentDirection = Quaternion.AngleAxis(currentAngle, new Vector3(-1, 0, 1).normalized) * Vector3.up;
List <Vector3> bezierPoints = new List <Vector3>();
bezierPoints.Add(new Vector3(3, 0, 4));
bezierPoints.Add(new Vector3(1, 0, 4));
bezierPoints.Add(new Vector3(2, 0, 5));
bezierPoints.Add(new Vector3(0, 0, 5));
float bezSinParam = Mathf.Sin(lerpingHalfParam * 2 * Mathf.PI);
CustomGizmos.BezierWithArrow(bezierPoints, 10, (bezSinParam + 1) / 2, arrowTipSize, currentDirection);
}