public void OnWindowTransitionEnd(UIWindow window, UIWindow.VisualState state)
{
// Destroy the modal box when hidden
if (state == UIWindow.VisualState.Hidden)
{
Destroy(this.gameObject);
}
}
public void OnTransitionComplete(UIWindow window, UIWindow.VisualState state)
{
if (state == UIWindow.VisualState.Shown)
{
StartCoroutine("AutoHide");
}
else
{
StopCoroutine("AutoHide");
}
}
public void OnTransitionBegin(UIWindow window, UIWindow.VisualState state, bool instant)
{
if (!this.IsActive() || window == null)
{
return;
}
// Check if we are receiving hide event and we are not showing the overlay to begin with, return
if (state == UIWindow.VisualState.Hidden && !this.IsVisible())
{
return;
}
// Prepare transition duration
float duration = (instant) ? 0f : window.transitionDuration;
TweenEasing easing = window.transitionEasing;
// Showing a window
if (state == UIWindow.VisualState.Shown)
{
// Increase the window count so we know when to hide the overlay
this.m_WindowsCount += 1;
// Check if the overlay is already visible
if (this.IsVisible() && !this.m_Transitioning)
{
// Bring the window forward
UIUtility.BringToFront(window.gameObject);
// Break
return;
}
// Bring the overlay forward
UIUtility.BringToFront(this.gameObject);
// Bring the window forward
UIUtility.BringToFront(window.gameObject);
// Transition
this.StartAlphaTween(1f, duration, easing);
// Toggle block raycast on
this.m_CanvasGroup.blocksRaycasts = true;
}
// Hiding a window
else
{
// Decrease the window count
this.m_WindowsCount -= 1;
// Never go below 0
if (this.m_WindowsCount < 0)
{
this.m_WindowsCount = 0;
}
// Check if we still have windows using the overlay
if (this.m_WindowsCount > 0)
{
return;
}
// Transition
this.StartAlphaTween(0f, duration, easing);
// Toggle block raycast on
this.m_CanvasGroup.blocksRaycasts = false;
}
}
