C++ GET_TEAM函数代码示例

/// Guess as to how much another Player is prioritizing the SS as his means of winning the game
int CvGrandStrategyAI::GetGuessOtherPlayerSpaceshipPriority(PlayerTypes ePlayer, int iWorldNumTechsAverage)
{
	VictoryTypes eVictory = (VictoryTypes) GC.getInfoTypeForString("VICTORY_SPACE_RACE", true);

	// If SS Victory isn't even available then don't bother with anything
	if(eVictory == NO_VICTORY)
	{
		return -100;
	}

	TeamTypes eTeam = GET_PLAYER(ePlayer).getTeam();

	// If the player has the Apollo Program we're pretty sure he's going for the SS
	ProjectTypes eApolloProgram = (ProjectTypes) GC.getInfoTypeForString("PROJECT_APOLLO_PROGRAM", true);
	if(eApolloProgram != NO_PROJECT)
	{
		if(GET_TEAM(eTeam).getProjectCount(eApolloProgram) > 0)
		{
			return /*150*/ GC.getAI_GS_SS_HAS_APOLLO_PROGRAM();
		}
	}

	int iNumTechs = GET_TEAM(eTeam).GetTeamTechs()->GetNumTechsKnown();

	// Don't divide by zero, okay?
	if(iWorldNumTechsAverage == 0)
		iWorldNumTechsAverage = 1;

	int iSSPriority = (iNumTechs - iWorldNumTechsAverage) * /*300*/ GC.getAI_GS_SS_TECH_PROGRESS_MOD() / iWorldNumTechsAverage;

	return iSSPriority;
}

//------------------------------------------------------------------------------
void CvDllNetMessageHandler::ResponseResearch(PlayerTypes ePlayer, TechTypes eTech, int iDiscover, PlayerTypes ePlayerToStealFrom, bool bShift)
{
	CvPlayerAI& kPlayer = GET_PLAYER(ePlayer);
	CvTeam& kTeam = GET_TEAM(kPlayer.getTeam());

	// Free tech
	if(iDiscover > 0)
	{
		// Make sure we can research this tech for free
		if(kPlayer.GetPlayerTechs()->CanResearchForFree(eTech))
		{
			kTeam.setHasTech(eTech, true, ePlayer, true, true);

			if(iDiscover > 1)
			{
				if(ePlayer == GC.getGame().getActivePlayer())
				{
					kPlayer.chooseTech(iDiscover - 1);
				}
			}
			kPlayer.SetNumFreeTechs(max(0, iDiscover - 1));
		}
	}
	// Stealing tech
	else if(ePlayerToStealFrom != NO_PLAYER)
	{
		// make sure we can still take a tech
		CvAssertMsg(kPlayer.GetEspionage()->m_aiNumTechsToStealList[ePlayerToStealFrom] > 0, "No techs to steal from player");
		CvAssertMsg(kPlayer.GetEspionage()->m_aaPlayerStealableTechList[ePlayerToStealFrom].size() > 0, "No techs to be stolen from this player");
		CvAssertMsg(kPlayer.GetPlayerTechs()->CanResearch(eTech), "Player can't research this technology");
		CvAssertMsg(GET_TEAM(GET_PLAYER(ePlayerToStealFrom).getTeam()).GetTeamTechs()->HasTech(eTech), "ePlayerToStealFrom does not have the requested tech");
		if (kPlayer.GetEspionage()->m_aiNumTechsToStealList[ePlayerToStealFrom] > 0)
		{
			kTeam.setHasTech(eTech, true, ePlayer, true, true);
			kPlayer.GetEspionage()->m_aiNumTechsToStealList[ePlayerToStealFrom]--;
		}
	}
	// Normal tech
	else
	{
		CvPlayerTechs* pPlayerTechs = kPlayer.GetPlayerTechs();
		CvTeamTechs* pTeamTechs = kTeam.GetTeamTechs();

		if(eTech == NO_TECH)
		{
			kPlayer.clearResearchQueue();
		}
		else if(pPlayerTechs->CanEverResearch(eTech))
		{
			if((pTeamTechs->HasTech(eTech) || pPlayerTechs->IsResearchingTech(eTech)) && !bShift)
			{
				kPlayer.clearResearchQueue();
			}

			kPlayer.pushResearch(eTech, !bShift);
		}
	}
}

bool atWar(TeamTypes eTeamA, TeamTypes eTeamB)
{
	if((eTeamA == NO_TEAM) || (eTeamB == NO_TEAM))
	{
		return false;
	}

	CvAssert(GET_TEAM(eTeamA).isAtWar(eTeamB) == GET_TEAM(eTeamB).isAtWar(eTeamA));
	CvAssert((eTeamA != eTeamB) || !(GET_TEAM(eTeamA).isAtWar(eTeamB)));

	return GET_TEAM(eTeamA).isAtWar(eTeamB);
}

// Calculate how much we owe this turn due to taxes
void CvTreasury::CalculateExpensePerTurnFromVassalTaxes()
{
	TeamTypes eMaster = GET_TEAM(m_pPlayer->getTeam()).GetMaster();
	if(eMaster == NO_TEAM) {
		if(GetExpensePerTurnFromVassalTaxes() != 0)
			SetExpensePerTurnFromVassalTaxesTimes100(0);
		return;
	}
	int iNet = CalculateGrossGoldTimes100();
	int iTax = iNet * GET_TEAM(eMaster).GetVassalTax(m_pPlayer->GetID()) / 100;

	SetExpensePerTurnFromVassalTaxesTimes100(iTax);
}

/// Should this player be ignored when creating the danger plots?
bool CvDangerPlots::ShouldIgnorePlayer(PlayerTypes ePlayer)
{
	//if one is major and the other a minor (but no barbarian)
	if(GET_PLAYER(m_ePlayer).isMinorCiv() != GET_PLAYER(ePlayer).isMinorCiv() && !GET_PLAYER(ePlayer).isBarbarian() && !GET_PLAYER(m_ePlayer).isBarbarian())
	{
		CvPlayer* pMinor = NULL;
		CvPlayer* pMajor;

		if(GET_PLAYER(m_ePlayer).isMinorCiv())
		{
			pMinor = &GET_PLAYER(m_ePlayer);
			pMajor = &GET_PLAYER(ePlayer);
		}
		else
		{
			pMinor = &GET_PLAYER(ePlayer);
			pMajor = &GET_PLAYER(m_ePlayer);
		}

		if(pMinor->GetMinorCivAI()->IsFriends(pMajor->GetID()))
		{
			return true;
		}

		// if we're a major, we should ignore minors that are not at war with us
		if (!GET_PLAYER(m_ePlayer).isMinorCiv())
		{
			TeamTypes eMajorTeam = pMajor->getTeam();
			TeamTypes eMinorTeam = pMinor->getTeam();
			if (!GET_TEAM(eMajorTeam).isAtWar(eMinorTeam))
			{
				return true;
			}
		}
	}

#if defined(MOD_DIPLOMACY_CIV4_FEATURES)
	//ignore if one is vassal of the other
	if ( GET_TEAM(GET_PLAYER(m_ePlayer).getTeam()).IsVassal(GET_PLAYER(ePlayer).getTeam()) ||
		 GET_TEAM(GET_PLAYER(ePlayer).getTeam()).IsVassal(GET_PLAYER(m_ePlayer).getTeam()) )
		 return true;
#endif

#if defined(MOD_BALANCE_CORE_MILITARY)
	//ignore if at peace
	if ( !GET_TEAM(GET_PLAYER(m_ePlayer).getTeam()).isAtWar(GET_PLAYER(ePlayer).getTeam()) )
		 return true;
#endif

	return false;
}

void CvPlayerAI::AI_launch(VictoryTypes eVictory)
{
	if(GET_TEAM(getTeam()).isHuman())
	{
		return;
	}

	if(!GET_TEAM(getTeam()).canLaunch(eVictory))
	{
		return;
	}

	launch(eVictory);
}

//------------------------------------------------------------------------------
void CvAchievementUnlocker::AlexanderConquest(PlayerTypes ePlayer)
{
	//Test For Alexander Conquest
	CvGame& kGame = GC.getGame();
	if (ePlayer == kGame.getActivePlayer())
	{
		CvString szLeaderName = (CvString)GET_PLAYER(ePlayer).getLeaderTypeKey();
		if(szLeaderName == "LEADER_ALEXANDER")
		{
			if(kGame.getGameTurnYear() <= 350)
			{
				for(int iPlayerLoop = 0; iPlayerLoop < MAX_PLAYERS; iPlayerLoop++)
				{
					CvPlayer* pPlayer = &GET_PLAYER((PlayerTypes) iPlayerLoop);

					//All known players must be dead and killed by us
					if(GET_TEAM(pPlayer->getTeam()).isHasMet(GET_PLAYER(kGame.getActivePlayer()).getTeam()))
					{
						if(!pPlayer->isBarbarian() && !pPlayer->isMinorCiv())
						{
							if(pPlayer->isAlive() && pPlayer->GetID() != GET_PLAYER(kGame.getActivePlayer()).GetID())
							{
								return;	// Nope.
							}
						}
					}
				}
				// Yep.
				gDLL->UnlockAchievement(ACHIEVEMENT_SPECIAL_CONQUEST_WORLD);
			}
		}
	}
}

// What are our gold maintenance costs because of Vassals?
int CvTreasury::GetVassalGoldMaintenance() const
{
	int iRtnValue = 0;
	// We have a vassal
	for(int iI = 0; iI < MAX_MAJOR_CIVS; iI++)
	{
		if(!GET_PLAYER((PlayerTypes)iI).isMinorCiv()
			&& !GET_PLAYER((PlayerTypes)iI).isBarbarian()
			&& GET_PLAYER((PlayerTypes)iI).isAlive())
		{
			int iLoop, iCityPop;
			// This player is our vassal
			if(GET_TEAM(GET_PLAYER((PlayerTypes)iI).getTeam()).IsVassal(m_pPlayer->getTeam()))
			{
				// Loop through our vassal's cities
				for(CvCity* pLoopCity = GET_PLAYER((PlayerTypes)iI).firstCity(&iLoop); pLoopCity != NULL; pLoopCity = GET_PLAYER((PlayerTypes)iI).nextCity(&iLoop))
				{
					iCityPop = pLoopCity->getPopulation();
					iRtnValue += std::max(0, (int)(pow((double)iCityPop, (double)/*0.6*/ GC.getVASSALAGE_VASSAL_CITY_POP_EXPONENT())));
				}

				iRtnValue += std::max(0, (GET_PLAYER((PlayerTypes)iI).GetTreasury()->GetExpensePerTurnUnitMaintenance() * /*10*/GC.getVASSALAGE_VASSAL_UNIT_MAINT_COST_PERCENT() / 100));
			}
		}
	}

	// Modifier for vassal maintenance?
	iRtnValue *= (100 + m_pPlayer->GetVassalGoldMaintenanceMod());
	iRtnValue /= 100;

	return iRtnValue;
}

// Find all our enemies (combat units)
void CvTacticalAnalysisMap::BuildEnemyUnitList()
{
	m_EnemyUnits.clear();
	m_EnemyCities.clear();

	TeamTypes ourTeam = GET_PLAYER(m_ePlayer).getTeam();
	for(int iPlayer = 0; iPlayer < MAX_PLAYERS; iPlayer++)
	{
		const PlayerTypes ePlayer = (PlayerTypes)iPlayer;
		CvPlayer& kPlayer = GET_PLAYER(ePlayer);
		const TeamTypes eTeam = kPlayer.getTeam();

		// for each opposing civ
		if(kPlayer.isAlive() && GET_TEAM(eTeam).isAtWar(ourTeam))
		{
			int iLoop;
			CvUnit* pLoopUnit = NULL;
			CvCity* pLoopCity;

			for(pLoopCity = kPlayer.firstCity(&iLoop); pLoopCity != NULL; pLoopCity = kPlayer.nextCity(&iLoop))
				if (pLoopCity->plot()->isRevealed(ourTeam))
					m_EnemyCities.push_back(pLoopCity->GetIDInfo());

			for(pLoopUnit = kPlayer.firstUnit(&iLoop); pLoopUnit != NULL; pLoopUnit = kPlayer.nextUnit(&iLoop))
				if(pLoopUnit->IsCanAttack() && pLoopUnit->plot()->isVisible(ourTeam))
					m_EnemyUnits.push_back(pLoopUnit->GetIDInfo());
		}
	}
}

/// Returns Priority for Spaceship Grand Strategy
int CvGrandStrategyAI::GetSpaceshipPriority()
{
	int iPriority = 0;

	// If SS Victory isn't even available then don't bother with anything
	VictoryTypes eVictory = (VictoryTypes) GC.getInfoTypeForString("VICTORY_SPACE_RACE", true);
	if(eVictory == NO_VICTORY || !GC.getGame().isVictoryValid(eVictory))
	{
		return -100;
	}

	int iFlavorScience =  m_pPlayer->GetFlavorManager()->GetPersonalityIndividualFlavor((FlavorTypes)GC.getInfoTypeForString("FLAVOR_SCIENCE"));

	// the later the game the greater the chance
	iPriority += m_pPlayer->GetCurrentEra() * iFlavorScience * 150 / 100;

	// if I already built the Apollo Program I am very likely to follow through
	ProjectTypes eApolloProgram = (ProjectTypes) GC.getInfoTypeForString("PROJECT_APOLLO_PROGRAM", true);
	if(eApolloProgram != NO_PROJECT)
	{
		if(GET_TEAM(m_pPlayer->getTeam()).getProjectCount(eApolloProgram) > 0)
		{
			iPriority += /*150*/ GC.getAI_GS_SS_HAS_APOLLO_PROGRAM();
		}
	}

	return iPriority;
}

void CvGameObjectUnit::foreach(GameObjectTypes eType, boost::function<void (CvGameObject*)> func)
{
    switch(eType)
    {
    case GAMEOBJECT_GAME:
        func(GC.getGameINLINE().getGameObject());
        break;

    case GAMEOBJECT_TEAM:
        func(GET_TEAM(m_pUnit->getTeam()).getGameObject());
        break;

    case GAMEOBJECT_PLAYER:
        func(GET_PLAYER(m_pUnit->getOwnerINLINE()).getGameObject());
        break;

    case GAMEOBJECT_CITY:
        m_pUnit->plot()->getGameObject()->foreach(eType, func);
        break;

    case GAMEOBJECT_PLOT:
        func(m_pUnit->plot()->getGameObject());
        break;

    case GAMEOBJECT_UNIT:
        func(this);
        break;
    }
}

// Find all our enemies (combat units)
void CvTacticalAnalysisMap::BuildEnemyUnitList()
{
	CvTacticalAnalysisEnemy enemy;
	m_EnemyUnits.clear();

	for(int iPlayer = 0; iPlayer < MAX_PLAYERS; iPlayer++)
	{
		const PlayerTypes ePlayer = (PlayerTypes)iPlayer;
		CvPlayer& kPlayer = GET_PLAYER(ePlayer);
		const TeamTypes eTeam = kPlayer.getTeam();

		// for each opposing civ
		if(kPlayer.isAlive() && GET_TEAM(eTeam).isAtWar(m_pPlayer->getTeam()))
		{
			int iLoop;
			CvUnit* pLoopUnit = NULL;
			for(pLoopUnit = kPlayer.firstUnit(&iLoop); pLoopUnit != NULL; pLoopUnit = kPlayer.nextUnit(&iLoop))
			{
				// Make sure this unit can attack
				if(pLoopUnit->IsCanAttack())
				{
					m_EnemyUnits.push_back(pLoopUnit);
				}
			}
		}
	}
}

void CvNetChangeVassal::Execute()
{
	if (m_ePlayer != NO_PLAYER)
	{
		FAssert(GET_PLAYER(m_ePlayer).getTeam() != m_eMasterTeam);
		GET_TEAM(GET_PLAYER(m_ePlayer).getTeam()).setVassal(m_eMasterTeam, m_bVassal, m_bCapitulated);
	}
}

//	--------------------------------------------------------------------------------
// For each of n teams, let the closeness score for that team be the average distance of an edge between two players on that team.
// This function calculates the closeness score for each team and returns the sum of those n scores.
// The lower the result, the better "clumped" the players' starting locations are.
//
// Note: for the purposes of this function, player i will be assumed to start in the location of player aiStartingLocs[i]
int CvGameQueries::GetTeamClosenessScore(int** aaiDistances, int* aiStartingLocs)
{
	int iScore = 0;

	for(int iTeam = 0; iTeam < MAX_CIV_TEAMS; iTeam++)
	{
		if(GET_TEAM((TeamTypes)iTeam).isAlive())
		{
			int iTeamTotalDist = 0;
			int iNumEdges = 0;
			for(int iPlayer = 0; iPlayer < MAX_CIV_PLAYERS; iPlayer++)
			{
				if(GET_PLAYER((PlayerTypes)iPlayer).isAlive())
				{
					if(GET_PLAYER((PlayerTypes)iPlayer).getTeam() == (TeamTypes)iTeam)
					{
						for(int iOtherPlayer = 0; iOtherPlayer < iPlayer; iOtherPlayer++)
						{
							if(GET_PLAYER((PlayerTypes)iOtherPlayer).getTeam() == (TeamTypes)iTeam)
							{
								// Add the edge between these two players that are on the same team
								iNumEdges++;
								int iPlayerStart = aiStartingLocs[iPlayer];
								int iOtherPlayerStart = aiStartingLocs[iOtherPlayer];

								if(iPlayerStart < iOtherPlayerStart)  // Make sure that iPlayerStart > iOtherPlayerStart
								{
									int iTemp = iPlayerStart;
									iPlayerStart = iOtherPlayerStart;
									iOtherPlayerStart = iTemp;
								}
								else if(iPlayerStart == iOtherPlayerStart)
								{
									CvAssertMsg(false, "Two players are (hypothetically) assigned to the same starting location!");
								}
								iTeamTotalDist += aaiDistances[iPlayerStart][iOtherPlayerStart];
							}
						}
					}
				}
			}

			int iTeamScore;
			if(iNumEdges == 0)
			{
				iTeamScore = 0;
			}
			else
			{
				iTeamScore = iTeamTotalDist/iNumEdges; // the avg distance between team edges is the team score
			}

			iScore += iTeamScore;
		}
	}
	return iScore;
}

CvPlot* CvPlayerAI::FindBestMerchantTargetPlot(CvUnit* pGreatMerchant, bool bOnlySafePaths)
{
	CvAssertMsg(pGreatMerchant, "pGreatMerchant is null");
	if(!pGreatMerchant)
	{
		return NULL;
	}

	int iBestTurnsToReach = MAX_INT;
	CvPlot* pBestTargetPlot = NULL;
	int iPathTurns;
	UnitHandle pMerchant = UnitHandle(pGreatMerchant);
	CvTeam& kTeam = GET_TEAM(getTeam());

	// Loop through each city state
	for(int iI = 0; iI < MAX_PLAYERS; iI++)
	{
		CvPlayer& kPlayer = GET_PLAYER((PlayerTypes)iI);
		if(kPlayer.isMinorCiv())
		{
			CvPlot* pCSPlot = kPlayer.getStartingPlot();
			if(pCSPlot)
			{
				if(pCSPlot->isRevealed(getTeam()))
				{
					// Is this a minor we are friendly with?
					if(GetDiplomacyAI()->GetMinorCivApproach(kPlayer.GetID()) != MINOR_CIV_APPROACH_CONQUEST &&
					        !kTeam.isAtWar(kPlayer.getTeam()) && GetDiplomacyAI()->GetWarGoal(kPlayer.GetID()) == NO_WAR_GOAL_TYPE)
					{
						// Search all the plots adjacent to this city (since can't enter the minor city plot itself)
						for(int jJ = 0; jJ < NUM_DIRECTION_TYPES; jJ++)
						{
							CvPlot* pAdjacentPlot = plotDirection(pCSPlot->getX(), pCSPlot->getY(), ((DirectionTypes)jJ));
							if(pAdjacentPlot != NULL)
							{
								// Make sure this is still owned by the city state and is revealed to us and isn't a water tile
								if(pAdjacentPlot->getOwner() == (PlayerTypes)iI && pAdjacentPlot->isRevealed(getTeam())
								        && !pAdjacentPlot->isWater())
								{
									iPathTurns = TurnsToReachTarget(pMerchant, pAdjacentPlot, true /*bReusePaths*/, !bOnlySafePaths/*bIgnoreUnits*/);
									if(iPathTurns < iBestTurnsToReach)
									{
										iBestTurnsToReach = iPathTurns;
										pBestTargetPlot = pAdjacentPlot;
									}
								}
							}
						}
					}
				}
			}
		}
	}

	return pBestTargetPlot;
}