float GetFinalAngle(LineSwitchAngle entryAngle, LineSwitchAngle currentAngle)
{
float finalAngle = (float)entryAngle - (float)currentAngle;
if (finalAngle < 0)
{
finalAngle = 360 + finalAngle;
}
return(finalAngle);
}
void OnCollisionEnter2D(Collision2D collision)
{
Ball ball = collision.gameObject.GetComponent <Ball>();
if (ball != null)
{
locked = true;
float ballAngle = (float)ball.GetAngle();
LineSwitchAngle entryAngle = entryAngles[ballAngle];
float finalAngle = GetFinalAngle(entryAngle, currentAngle);
// the ball didn't enter from the right direction
if (!passageRules[finalAngle])
{
ball.Hit();
}
}
}
// Use this for initialization
void Start()
{
currentAngle = startingAngle;
currentAngleIndex = switchOrder.IndexOf(currentAngle);
UpdateAngle();
}
void SwitchAngle()
{
currentAngleIndex = (currentAngleIndex + 1) % switchOrder.Count;
currentAngle = switchOrder[currentAngleIndex];
UpdateAngle();
}