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    CvTacticalAI::PlotEmergencyPurchases()

    Defined in
    CvTacticalAI.cpp, line 3393
    Class
    CvTacticalAI
    Hook name
    CivHooks::CvTacticalAI_PlotEmergencyPurchases

    Hooks

    static bool BeforeCvTacticalAI_PlotEmergencyPurchases(CvTacticalAI* self);static void AfterCvTacticalAI_PlotEmergencyPurchases(CvTacticalAI* self);static void ReplaceCvTacticalAI_PlotEmergencyPurchases(void (*original)(CvTacticalAI*), CvTacticalAI* self);CivRegisterBefore<CivHooks::CvTacticalAI_PlotEmergencyPurchases>(host, &BeforeCvTacticalAI_PlotEmergencyPurchases);CivRegisterAfter<CivHooks::CvTacticalAI_PlotEmergencyPurchases>(host, &AfterCvTacticalAI_PlotEmergencyPurchases);CivRegisterReplace<CivHooks::CvTacticalAI_PlotEmergencyPurchases>(host, &ReplaceCvTacticalAI_PlotEmergencyPurchases);

    Code

    3392/// Spend money to buy defenses3393void CvTacticalAI::PlotEmergencyPurchases()3394{3395	CvCity* pCity;3396	UnitHandle pCityDefender;3397	CvUnit* pUnit;33983399	if(m_pPlayer->isMinorCiv())3400	{3401		return;3402	}34033404	// Is this a dominance zone where we're defending a city?3405	CvTacticalDominanceZone* pZone = GC.getGame().GetTacticalAnalysisMap()->GetZone(m_iCurrentZoneIndex);3406	pCity = pZone->GetClosestCity();3407	if(pCity && pCity->getOwner() == m_pPlayer->GetID() && pZone->GetTerritoryType() == TACTICAL_TERRITORY_FRIENDLY && pZone->GetEnemyUnitCount() > 0)3408	{3409		// Make sure the city isn't about to fall.  Test by seeing if there are high priority unit targets3410		for(unsigned int iI = 0; iI < m_ZoneTargets.size() && !pCity->isCapital(); iI++)3411		{3412			if(m_ZoneTargets[iI].GetTargetType() == AI_TACTICAL_TARGET_HIGH_PRIORITY_UNIT)3413			{3414				return;   // Abandon hope for this city; save our money to use elsewhere3415			}3416		}34173418		m_pPlayer->GetMilitaryAI()->BuyEmergencyBuilding(pCity);34193420		// If two defenders, assume already have land and sea and skip this city3421		if (pCity->plot()->getNumDefenders(m_pPlayer->GetID()) < 2)3422		{3423			bool bBuyNavalUnit = false;3424			bool bBuyLandUnit = false;34253426			pCityDefender = pCity->plot()->getBestDefender(m_pPlayer->GetID());3427			if (!pCityDefender)3428			{3429				bBuyLandUnit = true;3430				if (pCity->isCoastal())3431				{3432					bBuyNavalUnit = true;3433				}3434			}3435			else3436			{3437				if (pCityDefender->getDomainType() == DOMAIN_LAND)3438				{3439					if (pCity->isCoastal())3440					{3441						bBuyNavalUnit = true;3442					}3443				}3444				else3445				{3446					bBuyLandUnit = true;3447				}3448			}34493450			if (bBuyLandUnit)3451			{3452				pUnit = m_pPlayer->GetMilitaryAI()->BuyEmergencyUnit(UNITAI_CITY_BOMBARD, pCity);3453				if(!pUnit)3454				{3455					pUnit = m_pPlayer->GetMilitaryAI()->BuyEmergencyUnit(UNITAI_RANGED, pCity);3456				}3457			}34583459			if (bBuyNavalUnit)3460			{3461				pUnit = m_pPlayer->GetMilitaryAI()->BuyEmergencyUnit(UNITAI_ASSAULT_SEA, pCity);3462				if (pUnit)3463				{3464					// Bought one, don't need to buy melee naval later3465					bBuyNavalUnit = false;3466				}3467			}34683469			// Always can try to buy air units3470			pUnit = m_pPlayer->GetMilitaryAI()->BuyEmergencyUnit(UNITAI_ATTACK_AIR, pCity);3471			if (!pUnit)3472			{3473				pUnit = m_pPlayer->GetMilitaryAI()->BuyEmergencyUnit(UNITAI_DEFENSE_AIR, pCity);3474			}34753476			// Melee naval if didn't buy Ranged naval, (or not)3477			//if (bBuyNavalUnit)3478			//{3479			//	pUnit = m_pPlayer->GetMilitaryAI()->BuyEmergencyUnit(UNITAI_ATTACK_SEA, pCity);3480			//}3481		}3482	}3483}

    Calls

    Called by