/// <summary>
/// Updates layout.
/// </summary>
public override bool UpdateLayout(bool notifyParent = true)
{
bool defaultDisableLayoutUpdate = DisableLayoutUpdate;
DisableLayoutUpdate = true;
if (Width == null)
{
Width = Orientation == ElementOrientation.Horizontal ? Length : Breadth;
}
if (Height == null)
{
Height = Orientation == ElementOrientation.Horizontal ? Breadth : Length;
}
// if vertical slider rotate slide region 90 degrees
if (Orientation == ElementOrientation.Vertical)
{
SliderRegion.DisableLayoutUpdate = true;
SliderRegion.Width = new ElementSize(RectTransform.rect.height, ElementSizeUnit.Pixels);
SliderRegion.Height = new ElementSize(RectTransform.rect.width, ElementSizeUnit.Pixels);
SliderRegion.RectTransform.localRotation = Quaternion.Euler(new Vector3(0, 0, 90));
SliderRegion.UpdateLayout(false);
SliderRegion.DisableLayoutUpdate = false;
}
SliderFillImageView.Alignment = IsReversed ? ElementAlignment.Right : ElementAlignment.Left;
SliderHandleImageView.Alignment = IsReversed ? ElementAlignment.Right : ElementAlignment.Left;
// update slider position
UpdateSliderPosition(Value);
DisableLayoutUpdate = defaultDisableLayoutUpdate;
return(base.UpdateLayout(notifyParent));
}
// called each frame
private void Update()
{
this.speed = waveTracker.SliderSpeed;
MoveSlider(); // advance slider position
CheckForTurnAround(); // reverse speed if slider at end of bar
if (Input.GetKeyDown(KeyCode.Space)) // check for user input
{
SliderRegion activatedRegion = CheckForRegion(); // get region slider is over
if (activatedRegion != null)
{
activatedRegion.UseRegion();
}
else // if user missed
{
MissedRegion();
}
}
}
