/// <summary>
/// The active faction must have at least one
/// unit alive to make a selection.
/// </summary>
private bool CanSelect()
{
SelectableUnits.Clear();
// Used to add units without a turn to the end of the
// selectable units list such that they appear last
// in the menu.
List <Unit> unitsWithoutTurn = new List <Unit>();
foreach (var unit in GameState.ActiveFaction.Units)
{
if (unit.Alive && unit != GameState.ActiveUnit)
{
if (unit.HasTurn)
{
SelectableUnits.Add(unit);
}
else
{
unitsWithoutTurn.Add(unit);
}
}
}
// Append units without a turn to the selectable units.
SelectableUnits.AddRange(unitsWithoutTurn);
return(SelectableUnits.Count > 0);
}
public void AddSelectableUnit(UnitController unit)
{
SelectableUnits.Add(unit.unitId, unit);
}