/// <summary>
/// Removes a modal overlay from the scene.
/// </summary>
public void PopModal(ModalOverlay overlay)
{
while (_modals.Count > 0)
{
var popped = _modals.Pop();
if (popped == overlay)
break;
if (_modals.Count == 0)
throw new Exception("Error popping modal. The render list doesn't contain the given modal overlay");
}
}
/// <summary>
/// Shows a modal overlay on top of the rest of the renderables.
/// </summary>
public void ShowModal(ModalOverlay modalOverlay)
{
RenderList.PushModal(modalOverlay);
modalOverlay.Closed += OnCloseModalOverlay;
modalOverlay.OnShown(this);
}
/// <summary>
/// Add a modal overlay to the scene.
/// </summary>
public void PushModal(ModalOverlay overlay)
{
_modals.Push(overlay);
}
