void UpdateCurrentPipeAnswer()
{
var currentLivingLetter = game.questionsManager.GetQuestionLivingLetter();
if (currentLivingLetter == null)
{
currentPipeAnswer = null;
return;
}
PipeAnswer newPipeAnswer = null;
Vector3?letterPosition = currentLivingLetter.TargetContentDragPosition;
if (!letterPosition.HasValue)
{
currentPipeAnswer = null;
currentLivingLetter.NearTube = null;
return;
}
float pipeDistanceX = float.PositiveInfinity;
float pipeDistanceY = float.PositiveInfinity;
for (int i = 0; i < pipeAnswers.Length; i++)
{
if (pipeAnswers[i].active)
{
Vector3 pipePosition = pipeAnswers[i].tutorialPoint.position;
float newPipeDistance = Mathf.Abs(pipePosition.x - letterPosition.Value.x);
if (newPipeDistance < pipeDistanceX)
{
newPipeAnswer = pipeAnswers[i];
pipeDistanceX = newPipeDistance;
pipeDistanceY = Mathf.Abs(pipePosition.y - letterPosition.Value.y);
}
}
}
if (pipeDistanceX > maxLetterDistanceX || pipeDistanceY > maxLetterDistanceY)
{
currentLivingLetter.NearTube = null;
if (currentPipeAnswer != null)
{
currentPipeAnswer.StopSelectedAnimation();
currentPipeAnswer = null;
}
}
else
{
if (currentPipeAnswer != null && currentPipeAnswer != newPipeAnswer)
{
currentPipeAnswer.StopSelectedAnimation();
currentPipeAnswer = null;
}
currentLivingLetter.NearTube = currentPipeAnswer;
if (currentPipeAnswer == null)
{
if (newPipeAnswer != null)
{
newPipeAnswer.PlaySelectedAnimation();
}
currentPipeAnswer = newPipeAnswer;
}
}
}
