Bazaar developer reference

    CvTacticalAI::ScoreGreatGeneralPlot(UnitHandle, CvPlot *, CvArmyAI *)

    Defined in
    CvTacticalAI.cpp, line 11355
    Class
    CvTacticalAI
    Hook name
    CivHooks::CvTacticalAI_ScoreGreatGeneralPlot

    Hooks

    static bool BeforeCvTacticalAI_ScoreGreatGeneralPlot(CvTacticalAI* self, UnitHandle pGeneral, CvPlot* pTarget, CvArmyAI* pArmyAI, int& result);static void AfterCvTacticalAI_ScoreGreatGeneralPlot(CvTacticalAI* self, UnitHandle pGeneral, CvPlot* pTarget, CvArmyAI* pArmyAI, int& result);static int ReplaceCvTacticalAI_ScoreGreatGeneralPlot(int (*original)(CvTacticalAI*, UnitHandle, CvPlot*, CvArmyAI*), CvTacticalAI* self, UnitHandle pGeneral, CvPlot* pTarget, CvArmyAI* pArmyAI);CivRegisterBefore<CivHooks::CvTacticalAI_ScoreGreatGeneralPlot>(host, &BeforeCvTacticalAI_ScoreGreatGeneralPlot);CivRegisterAfter<CivHooks::CvTacticalAI_ScoreGreatGeneralPlot>(host, &AfterCvTacticalAI_ScoreGreatGeneralPlot);CivRegisterReplace<CivHooks::CvTacticalAI_ScoreGreatGeneralPlot>(host, &ReplaceCvTacticalAI_ScoreGreatGeneralPlot);

    Code

    11354/// Support function to pick best hex for a great general to move to11355int CvTacticalAI::ScoreGreatGeneralPlot(UnitHandle pGeneral, CvPlot* pTarget, CvArmyAI* pArmyAI)11356{11357	// Returned value11358	int iScore = 0;1135911360	UnitHandle pBestDefender;11361	PlayerTypes ePlayer = m_pPlayer->GetID();1136211363	// Variables going into score11364	bool bFriendlyCity = false;11365	int iNearbyQueuedAttacks = 0;11366	int iDangerValue = 0;11367	int iDangerDivisor = 1;11368	int iDistToOperationCenter = MAX_INT;11369	int iFriendlyUnitBasePower = 0;11370	int iFriendlyUnitFinalPower = 0;11371	int iFriendlyCityStrength = 0;1137211373	// GATHER DATA1137411375	// Non-friendly city here?11376	if(pTarget->isCity() && pTarget->getOwner() != ePlayer)11377	{11378		return 0;11379	}1138011381	// Another player's unit here?11382	CvUnit* pUnit = pTarget->getUnitByIndex(0);11383	if(pUnit && pUnit->getOwner() != ePlayer)11384	{11385		return 0;11386	}1138711388	// Another civilian of mine that has finished its moves?11389	else if (pUnit && pUnit->GetID() != pGeneral->GetID() && !pUnit->IsCanAttack() && pUnit->hasMoved())11390	{11391		return 0;11392	}1139311394	// Danger value11395	iDangerValue = m_pPlayer->GetPlotDanger(*pTarget);11396	pBestDefender = pTarget->getBestDefender(m_pPlayer->GetID());1139711398	// Friendly city here?11399	if(pTarget->isCity())11400	{11401		bFriendlyCity = true;11402		CvCity* pCity = pTarget->getPlotCity();1140311404		iFriendlyCityStrength = pCity->getStrengthValue() * 100;11405		iFriendlyCityStrength *= (pCity->GetMaxHitPoints() - pCity->getDamage());11406		iFriendlyCityStrength /= pCity->GetMaxHitPoints();1140711408		if(iDangerValue > (iFriendlyCityStrength * 2))11409		{11410			iDangerDivisor = 5;11411		}11412		else if(iDangerValue > iFriendlyCityStrength)11413		{11414			iDangerDivisor = 3;11415		}11416		else if(iDangerValue > (iFriendlyCityStrength / 2))11417		{11418			iDangerDivisor = 2;11419		}11420	}1142111422	// Friendly unit here?11423	else if(pBestDefender && pBestDefender->GetID() != pGeneral->GetID())11424	{11425		iFriendlyUnitBasePower = pBestDefender->GetBaseCombatStrengthConsideringDamage() * 250;1142611427		if(iDangerValue > (iFriendlyUnitBasePower * 2))11428		{11429			iDangerDivisor = 5;11430		}11431		else if(iDangerValue > iFriendlyUnitBasePower)11432		{11433			iDangerDivisor = 3;11434		}11435		else if(iDangerValue > (iFriendlyUnitBasePower / 2))11436		{11437			iDangerDivisor = 2;11438		}1143911440		iFriendlyUnitFinalPower = iFriendlyUnitBasePower;1144111442		// Deemphasize if hasn't finished moves yet11443		if(IsInQueuedAttack(pBestDefender.pointer()) && !pBestDefender->isRanged())11444		{11445			// Melee unit: might take losses attacking, so reduce the desirability11446			iFriendlyUnitFinalPower /= 3;11447		}1144811449		else if(pBestDefender->getMoves() > 0)11450		{11451			// Could move anywhere, not a good place to go11452			iFriendlyUnitFinalPower /= 25;11453		}1145411455		// Emphasize member of this operation11456		if(pArmyAI && (pBestDefender->getArmyID() != -1) &&(pBestDefender->getArmyID() == pArmyAI->GetID()))11457		{11458			iFriendlyUnitFinalPower *= 5;11459		}11460	}1146111462	// No friendly city or unit11463	else11464	{	11465		iDangerDivisor = 1000;11466	}1146711468	// Distance to center of army (if still under operational AI)11469	if(pArmyAI)11470	{11471		CvPlot* pCOM = pArmyAI->GetCenterOfMass(NO_DOMAIN);11472		if(pCOM)11473		{11474			iDistToOperationCenter = plotDistance(pTarget->getX(), pTarget->getY(), pCOM->getX(), pCOM->getY());11475		}11476	}1147711478	// Near an attack we already have planned?11479	iNearbyQueuedAttacks = NearXQueuedAttacks(pTarget, 2);1148011481	// COMPUTE SCORE11482	//  Entering a city11483	if(bFriendlyCity)11484	{11485		iScore = iFriendlyCityStrength;1148611487		// If part of an army moving to target, don't hide in a city11488		if(pArmyAI)11489		{11490			iScore = 1000;11491		}11492	}11493	// Stacking with a unit11494	else if(iFriendlyUnitFinalPower > 0)11495	{11496		iScore = iFriendlyUnitFinalPower;11497	}11498	// Moving to an empty tile11499	else11500	{11501		iScore = 10;11502	}1150311504	if(iNearbyQueuedAttacks > 0)11505	{11506		iScore *= (5 * iNearbyQueuedAttacks);11507	}1150811509	if(iDistToOperationCenter < 20 && (iFriendlyUnitFinalPower > 0 || bFriendlyCity || iDangerValue == 0))11510	{11511		// Anywhere near center is really good11512		if(iDistToOperationCenter <= 3)11513		{11514			iScore += 5000000;11515		}1151611517		// Sliding scale further off11518		else11519		{11520			iScore += (250000 * (20 - iDistToOperationCenter));11521		}11522	}1152311524	if(iDangerValue > 0)11525	{11526		iScore /= iDangerDivisor;11527	}1152811529	return iScore;11530}

    Calls

    Called by