Bazaar developer reference

    CvPlot::getNumFriendlyUnitsOfType(const CvUnit *, bool) const

    Defined in
    CvPlot.cpp, line 4224
    Class
    CvPlot
    Hook name
    CivHooks::CvPlot_getNumFriendlyUnitsOfType

    Hooks

    static bool BeforeCvPlot_getNumFriendlyUnitsOfType(const CvPlot* self, const CvUnit* pUnit, bool bBreakOnUnitLimit, int& result);static void AfterCvPlot_getNumFriendlyUnitsOfType(const CvPlot* self, const CvUnit* pUnit, bool bBreakOnUnitLimit, int& result);static int ReplaceCvPlot_getNumFriendlyUnitsOfType(int (*original)(const CvPlot*, const CvUnit*, bool), const CvPlot* self, const CvUnit* pUnit, bool bBreakOnUnitLimit);CivRegisterBefore<CivHooks::CvPlot_getNumFriendlyUnitsOfType>(host, &BeforeCvPlot_getNumFriendlyUnitsOfType);CivRegisterAfter<CivHooks::CvPlot_getNumFriendlyUnitsOfType>(host, &AfterCvPlot_getNumFriendlyUnitsOfType);CivRegisterReplace<CivHooks::CvPlot_getNumFriendlyUnitsOfType>(host, &ReplaceCvPlot_getNumFriendlyUnitsOfType);

    Code

    4223// Used to restrict number of units allowed on a plot at one time4224int CvPlot::getNumFriendlyUnitsOfType(const CvUnit* pUnit, bool bBreakOnUnitLimit) const4225{4226	int iNumUnitsOfSameType = 0;42274228	bool bCombat = false;42294230	// slewis - trying to break the 1upt for trade units4231	if (pUnit->isTrade())4232	{4233		return 0;4234	}42354236	if(pUnit->IsCombatUnit())4237	{4238		bCombat = true;4239	}42404241	bool bPretendEmbarked = false;4242	if(isWater() && pUnit->canEmbarkOnto(*pUnit->plot(), *this))4243	{4244		bPretendEmbarked = true;4245	}42464247	CvTeam& kUnitTeam = GET_TEAM(pUnit->getTeam());42484249	const IDInfo* pUnitNode;4250	const CvUnit* pLoopUnit;42514252	pUnitNode = headUnitNode();42534254#if defined(MOD_GLOBAL_STACKING_RULES)4255	int iPlotUnitLimit = getUnitLimit();4256#else4257	int iPlotUnitLimit = GC.getPLOT_UNIT_LIMIT();4258#endif42594260	while(pUnitNode != NULL)4261	{4262		pLoopUnit = GetPlayerUnit(*pUnitNode);4263		pUnitNode = nextUnitNode(pUnitNode);42644265		if(pLoopUnit != NULL)4266		{4267			// Don't include an enemy unit, or else it won't let us attack it :)4268			if(!kUnitTeam.isAtWar(pLoopUnit->getTeam()))4269			{4270				// Units of the same type OR Units belonging to different civs4271#if defined(MOD_GLOBAL_BREAK_CIVILIAN_RESTRICTIONS)4272				if((!MOD_GLOBAL_BREAK_CIVILIAN_RESTRICTIONS && pUnit->getOwner() != pLoopUnit->getOwner()) || pLoopUnit->AreUnitsOfSameType(*pUnit, bPretendEmbarked))4273#else4274				if(pUnit->getOwner() != pLoopUnit->getOwner() || pLoopUnit->AreUnitsOfSameType(*pUnit, bPretendEmbarked))4275#endif4276				{4277					// We should allow as many cargo units as we want4278					if(!pLoopUnit->isCargo())4279					{4280						// Unit is the same domain & combat type, not allowed more than the limit4281						iNumUnitsOfSameType++;4282					}4283				}42844285				// Does the calling function want us to break out? (saves processing time)4286				if(bBreakOnUnitLimit)4287				{4288					if(iNumUnitsOfSameType > iPlotUnitLimit)4289					{4290						return iNumUnitsOfSameType;4291					}4292				}4293			}4294		}4295	}4296	return iNumUnitsOfSameType;4297}

    Calls

    Called by