private void Check_LT_Press()
{
foreach (int?num in m_Controllers.LT_Pressed_List())
{
int controller_num = num ?? default(int);
foreach (PlayerSelectPanel Panel in Panels)
{
if (Panel.isOccupied() && (Panel.Get_Controller_Number() == controller_num))
{
Panel.Previous_Color();
break;
}
}
}
}