public DraggableItem Drop()
{
MouseState mouseState = Mouse.GetState();
if (CurrentItem != null)
{
Rectangle rect = CurrentItem.GlobalBounds;
rect.X = mouseState.X - rect.Width / 2;
rect.Y = mouseState.Y - rect.Height / 2;
GUIComponent drop = GetIntersectingSlot(rect);
if (drop != null)
{
foreach (GUIComponent slotDropper in IllegalDrags.Keys)
{
if (CurrentItem.HasAnscestor(slotDropper))
{
foreach (GUIComponent illegals in IllegalDrags[slotDropper].Keys)
{
if (drop.HasAnscestor(illegals))
{
CurrentItem.Item.CurrentAmount += CurrentDragAmount;
OnDragEnded.Invoke(CurrentItem, null, 0);
return(null);
}
}
}
}
DraggableItem toReturn = null;
bool wasNew = false;
bool success = Drag(CurrentItem, CurrentDragAmount, drop, out toReturn, out wasNew);
if (!success)
{
CurrentItem.Item.CurrentAmount += CurrentDragAmount;
OnDragEnded.Invoke(CurrentItem, null, 0);
return(null);
}
else if (wasNew)
{
OnDragEnded.Invoke(CurrentItem, toReturn, CurrentDragAmount);
return(toReturn);
}
else
{
OnDragEnded.Invoke(CurrentItem, null, CurrentDragAmount);
return(null);
}
}
else
{
CurrentItem.Item.CurrentAmount += CurrentDragAmount;
OnDragEnded.Invoke(CurrentItem, null, 0);
return(null);
}
}
CurrentItem = null;
CurrentDragAmount = 0;
OnDragEnded.Invoke(CurrentItem, null, 0);
return(null);
}
