/// <summary>
/// Automatically updates the build menu depending on the game state.
/// </summary>
internal void UpdateBuildMenu()
{
ClearBuildMenu();
if (SelectionManager.IsUnitSelected())
{
// add updated content to the build menu
ISelectable selected = SelectionManager.SelectedUnit <ISelectable>();
menuTitle.text = selected.Type.ToString();
MenuItemFactory.CreateMenuItems();
}
}