public void EnableScroll()
{
if (_scrollEnabled)
{
DisableScroll();
return;
}
_navigation.Hide();
var puzzleState = _levels[_selectedLevel].GetComponent <PuzzleState>();
var puzzleScale = puzzleState.GetComponent <PuzzleScale>();
var boardAction = puzzleState.GetComponent <BoardAction>();
puzzleState.BoardEnabled = false;
RevealLevels(_selectedLevel);
puzzleScale.PuzzleInit -= OnPuzzleInit;
boardAction.PuzzleWin -= OnPuzzleWin;
puzzleState.LevelStateChanged -= OnLevelStateChanged;
var zoom = CameraScript.CameraZoomToFit(puzzleScale.Dimensions, puzzleScale.Margin, _scaleRatio);
_cameraZoomId = CameraScript.ZoomCamera(zoom, CameraZoomTime, LeanTweenType.easeInSine);
_panVelocity = Vector3.up / VelocityScalingFactor;
_scrollEnabled = true;
// TODO: make configurable
const float volume = 0.3f;
_gameAudio.Play(GameClip.MenuSelect, volume: volume);
var puzzleInfo = puzzleState.GetComponentInChildren <PuzzleInfo>();
puzzleInfo.Show();
}