private void updateTooltipVisibility(InputState state)
{
// Nothing to do if we're still hovering a tooltipped drawable
if (currentlyDisplayed?.Hovering == true)
{
return;
}
// Hide if we stopped hovering and do not have any button pressed.
if (currentlyDisplayed != null && !state.Mouse.HasMainButtonPressed)
{
hideTooltip();
}
findTooltipTask?.Cancel();
findTooltipTask = Scheduler.AddDelayed(delegate
{
var tooltipTarget = inputManager.HoveredDrawables
// Skip hovered drawables above this tooltip container
.SkipWhile(d => d != this)
.Skip(1)
// Only handle drawables above any potentially nested tooltip container
.TakeWhile(d => !(d is TooltipContainer))
.OfType <IHasTooltip>()
.FirstOrDefault();
if (tooltipTarget == null)
{
return;
}
currentlyDisplayed = tooltipTarget;
tooltip.Show();
}, (1 - tooltip.Alpha) * AppearDelay);
}
private void updateTooltipState(InputState state)
{
if (currentlyDisplayed?.Hovering != true)
{
if (currentlyDisplayed != null && !state.Mouse.HasMainButtonPressed)
{
tooltip.Delay(150);
tooltip.FadeOut(500, EasingTypes.OutQuint);
currentlyDisplayed = null;
}
findTooltipTask?.Cancel();
findTooltipTask = Scheduler.AddDelayed(delegate
{
var tooltipTarget = inputManager.HoveredDrawables.OfType <IHasTooltip>().FirstOrDefault();
if (tooltipTarget == null)
{
return;
}
tooltip.TooltipText = tooltipTarget.TooltipText;
tooltip.FadeIn(500, EasingTypes.OutQuint);
currentlyDisplayed = tooltipTarget;
}, (1 - tooltip.Alpha) * default_appear_delay);
}
}
private void UpdateTooltip()
{
PointerEventData data = new PointerEventData(EventSystem);
data.position = Input.mousePosition;
List <RaycastResult> results = new List <RaycastResult>();
bool changed = false;
bool any = false;
Raycaster.Raycast(data, results);
foreach (RaycastResult result in results)
{
IHasTooltip tooltip = result.gameObject.GetComponent <IHasTooltip>();
if (tooltip != null)
{
any = true;
if (tooltip != _currentTooltip)
{
changed = true;
ClearTooltip();
}
_currentTooltip = tooltip;
}
}
if (any == false)
{
_currentTooltip = null;
}
if (_currentTooltip == null)
{
ClearTooltip();
}
else if (changed)
{
GameObject newTooltip = _currentTooltip.InstantiateTooltip();
newTooltip.transform.SetParent(TooltipParent);
}
}
private void hideTooltip()
{
tooltip.Hide();
currentlyDisplayed = null;
}
