public void PreDraw(float DT)
{
seenElementKeys.Clear();
if (wasUpdated)
{
rootDrawCall = Builder().RenderAsRoot();
wasUpdated = false;
componentStates = componentStates
.Where(entry => seenElementKeys.Contains(entry.Key))
.ToDictionary(entry => entry.Key, entry => entry.Value);
componentEventStates = componentEventStates
.Where(entry => seenElementKeys.Contains(entry.Key))
.ToDictionary(entry => entry.Key, entry => entry.Value);
}
rootDrawCall.PreDraw(
DT,
false,
focusedElementKey,
GameService.GetService <IInputService>().GetMouseInScreenSpace()
);
}
public bool PreDrawBase(float DT, UIDrawCall DrawCall, bool AreMouseEventsBlocked, bool IsFocused, Vector2?MaybeCursorPosition)
{
bool isMouseInside = GetEventState <bool>("isMouseInside");
if (DrawCall.ContainsPoint(MaybeCursorPosition))
{
Vector2 cursorPosition = MaybeCursorPosition.Value;
IInputService inputService = GameService.GetService <IInputService>();
Vector2 interiorPosition = new Vector2(cursorPosition.X - DrawCall.X, cursorPosition.Y - DrawCall.Y);
SetEventState("scroll", GetEventState <int>("scroll") - inputService.GetMouseScroll());
if (!AreMouseEventsBlocked)
{
if (!isMouseInside)
{
onEnter?.Invoke(interiorPosition);
if (inputService.IsLeftMouseButtonHeld())
{
onPress?.Invoke(interiorPosition);
}
if (inputService.IsMiddleMouseButtonHeld())
{
onPressMiddle?.Invoke(interiorPosition);
}
SetEventState("isMouseInside", true);
}
else
{
if (inputService.WasLeftMouseButtonClicked())
{
uiRendererInstance.SetFocusedElement(key);
onClick?.Invoke(interiorPosition);
onRelease?.Invoke(interiorPosition);
onEnter?.Invoke(interiorPosition);
}
else if (inputService.IsLeftMouseButtonHeld())
{
onPress?.Invoke(interiorPosition);
}
if (inputService.WasMiddleMouseButtonClicked())
{
//onClick?.Invoke();
onReleaseMiddle?.Invoke(interiorPosition);
}
else if (inputService.IsMiddleMouseButtonHeld())
{
onPressMiddle?.Invoke(interiorPosition);
}
if (inputService.WasRightMouseButtonClicked())
{
onRightClick?.Invoke(interiorPosition);
}
}
if (inputService.GetCurrentMouseState().Position != inputService.GetRolledbackMouseState(1).Position)
{
onMove?.Invoke(interiorPosition);
}
if (HasMouseClickHandler() || shouldBlockMouseEvents)
{
AreMouseEventsBlocked = true;
}
}
}
else
{
if (isMouseInside)
{
onExit?.Invoke(Vector2.Zero);
SetEventState("isMouseInside", false);
}
}
PreDraw(DT, IsFocused);
return(AreMouseEventsBlocked);
}