Method endTurn

src/Savegame/SavedBattleGame.cpp:781–862

* Ends the current turn and progresses to the next one. */

 * Ends the current turn and progresses to the next one.
 */
void SavedBattleGame::endTurn()
{
	if (_side == FACTION_PLAYER)
	{
		if (_selectedUnit && _selectedUnit->getOriginalFaction() == FACTION_PLAYER)
			_lastSelectedUnit = _selectedUnit;
		_selectedUnit =  0;
		_side = FACTION_HOSTILE;
	}
	else if (_side == FACTION_HOSTILE)
	{
		_side = FACTION_NEUTRAL;
		// if there is no neutral team, we skip this and instantly prepare the new turn for the player
		if (selectNextPlayerUnit() == 0)
		{
			prepareNewTurn();
			_turn++;
			_side = FACTION_PLAYER;
			if (_lastSelectedUnit && _lastSelectedUnit->isSelectable(FACTION_PLAYER, false, false))
				_selectedUnit = _lastSelectedUnit;
			else
				selectNextPlayerUnit();
			while (_selectedUnit && _selectedUnit->getFaction() != FACTION_PLAYER)
				selectNextPlayerUnit();
		}

	}
	else if (_side == FACTION_NEUTRAL)
	{
		prepareNewTurn();
		_turn++;
		_side = FACTION_PLAYER;
		if (_lastSelectedUnit && _lastSelectedUnit->isSelectable(FACTION_PLAYER, false, false))
			_selectedUnit = _lastSelectedUnit;
		else
			selectNextPlayerUnit();
		while (_selectedUnit && _selectedUnit->getFaction() != FACTION_PLAYER)
			selectNextPlayerUnit();
	}
	int liveSoldiers, liveAliens;

	_battleState->getBattleGame()->tallyUnits(liveAliens, liveSoldiers, false);

	if (_turn >= 20 || liveAliens < 2)
	{
		_cheating = true;
	}

	if (_side == FACTION_PLAYER)
	{
		// update the "number of turns since last spotted"
		for (std::vector<BattleUnit*>::iterator i = _units.begin(); i != _units.end(); ++i)
		{
			if ((*i)->getTurnsSinceSpotted() < 255)
			{
				(*i)->setTurnsSinceSpotted((*i)->getTurnsSinceSpotted() +	1);
			}
			if (_cheating && (*i)->getFaction() == FACTION_PLAYER && !(*i)->isOut())