public void NavigateAuto(UISlotPanel panel, Vector2 dir)
{
if (panel != null)
{
int slots_per_row = panel.slots_per_row;
int prev_select = panel.selection_index;
if (IsLeft(dir))
{
panel.selection_index--;
}
else if (IsRight(dir))
{
panel.selection_index++;
}
else if (IsUp(dir))
{
panel.selection_index -= slots_per_row;
}
else if (IsDown(dir))
{
panel.selection_index += slots_per_row;
}
if (panel.IsSelectedInvisible())
{
Navigate(panel, dir); //Continue same dir
}
if (!panel.unfocus_when_out && !panel.IsSelectedValid())
{
panel.selection_index = prev_select; //Dont exit panel, set to previous
}
if (panel.unfocus_when_out && !panel.IsSelectedValid())
{
UISlotPanel.UnfocusAll(); //Exit panel
}
}
}
