/// <summary>
/// Highlights any units that must be attacked this turn. Returns true if it finds units
/// The shouldHighlight flag is needed because if being called by the AI units shouldn't be highlighted
/// </summary>
/// <param name="attackingNationality"></param>
/// <param name="hex"></param>
/// <param name="shouldHighlight"></param>
private static bool HighlightUnitsThatMustBeAttacked(GlobalDefinitions.Nationality attackingNationality, GameObject hex, bool shouldHighlight)
{
bool foundUnit = false;
foreach (HexDefinitions.HexSides hexSide in Enum.GetValues(typeof(HexDefinitions.HexSides)))
{
if ((hex.GetComponent <HexDatabaseFields>().Neighbors[(int)hexSide] != null) &&
(hex.GetComponent <HexDatabaseFields>().Neighbors[(int)hexSide].GetComponent <BooleanArrayData>().exertsZOC[GlobalDefinitions.ReturnHexSideOpposide((int)hexSide)] == true) &&
(hex.GetComponent <HexDatabaseFields>().Neighbors[(int)hexSide].GetComponent <HexDatabaseFields>().occupyingUnit.Count > 0) &&
(hex.GetComponent <HexDatabaseFields>().Neighbors[(int)hexSide].GetComponent <HexDatabaseFields>().occupyingUnit[0].GetComponent <UnitDatabaseFields>().nationality != attackingNationality))
{
foreach (GameObject unit in hex.GetComponent <HexDatabaseFields>().Neighbors[(int)hexSide].GetComponent <HexDatabaseFields>().occupyingUnit)
{
if (!unit.GetComponent <UnitDatabaseFields>().isCommittedToAnAttack)
{
foundUnit = true;
if (shouldHighlight)
{
GlobalDefinitions.HighlightUnit(unit);
}
}
}
}
}
// Need to do a special case check here for being on a sea hex, the invasion target will be a mustBeAttacked even if it is a fortress
if (hex.GetComponent <HexDatabaseFields>().sea&& hex.GetComponent <HexDatabaseFields>().invasionTarget.GetComponent <HexDatabaseFields>().fortress)
{
// Any units in a fortress that has units attacking from the sea will should be attacked
foreach (GameObject unit in hex.GetComponent <HexDatabaseFields>().invasionTarget.GetComponent <HexDatabaseFields>().occupyingUnit)
{
if (!unit.GetComponent <UnitDatabaseFields>().isCommittedToAnAttack)
{
foundUnit = true;
if (shouldHighlight)
{
GlobalDefinitions.HighlightUnit(unit);
}
}
}
}
return(foundUnit);
}