protected void DoKeyLeft()
{
if (timer > 0)
{
return;
}
timer = keyTimeOut;
if (keyTimeOut > 0.2f)
{
keyTimeOut -= 0.1f;
}
UIElement selected = layer.GetSelected(player);
if (selected != null && selected.Left != null)
{
UIElement current = selected;
selected = selected.Left;
while (selected.Left != null && !selected.CanUse(player) && selected != current)
{
selected = selected.Left;
}
if (!selected.Enabled)
{
selected = current;
}
layer.SetSelected(player, selected);
}
else if (selected != null && selected.CanUse(player))
{
selected.PreviousOption();
}
else
{
layer.SetSelected(player, layer.GetFirstControl(player));
}
}
