private void HitCircle(CircleController circle)
{
this.circle = circle;
ArrowState = State.ON_CIRCLE;
outOfBorder = false;
timeSinceStart = 0;
Vector2 touchPosition = transform.position;
Vector2 circleCenter = circle.gameObject.transform.position;
Vector2 touchToCenter = circleCenter - touchPosition;
Vector2 prevRbVelocity = rb.velocity;
rb.velocity = Vector2.zero;
float angleBetVectors = Vector2.Angle(circleCenter - touchPosition, Vector2.right);
startRotation = Mathf.PI + angleBetVectors * Mathf.Deg2Rad;
currentRotationX = null;
Vector2 circleTangent = new Vector2(touchToCenter.y, -touchToCenter.x) / touchToCenter.magnitude;
float perpArrowAngle = Vector2.Angle(circleTangent, prevRbVelocity);
if (perpArrowAngle >= 90)
{
movingClockwise = true;
}
else
{
movingClockwise = false;
}
// play circle fade out animation
circle.FadeOut();
SoundManager.Instance.PlayHit();
ScoreManager.Instance.DisplayScore(Mathf.FloorToInt(transform.position.y + Camera.main.orthographicSize));
}