void OnPointerDown()
{
if (dragging != null)
{
return;
}
var inputManager = FastCrowdConfiguration.Instance.Context.GetInputManager();
Vector3 draggingPosition = Vector3.zero;
float draggingDistance = 100;
for (int i = 0, count = letters.Count; i < count; ++i)
{
Vector3 position;
float distance;
if (letters[i].Raycast(out distance, out position, Camera.main.ScreenPointToRay(inputManager.LastPointerPosition), draggingDistance) &&
distance < draggingDistance)
{
draggingPosition = position;
draggingDistance = distance;
dragging = letters[i].GetComponent <FastCrowdDraggableLetter>();
}
}
if (dragging != null)
{
dragging.StartDragging(draggingPosition - dragging.transform.position);
var data = dragging.GetComponent <LivingLetterController>().Data;
FastCrowdConfiguration.Instance.Context.GetAudioManager().PlayVocabularyData(data, true, soundType: FastCrowdConfiguration.Instance.GetVocabularySoundType());
}
}
void OnPointerUp()
{
if (dragging != null)
{
dragging.EndDragging();
}
dragging = null;
}