public UnitConversionKeySlot(Unit from, Unit to)
{
this.fromType = from.UnitType;
this.toType = to.UnitType;
}
/// <summary>
/// Returns all registered units of the given type.
/// </summary>
public static IList <Unit> GetUnits(UnitType unitType)
{
return(Instance._unitsByType[unitType]);
}