C++ CreatureVector类代码示例

void Monster::pushCreatures(Tile* tile)
{
	CreatureVector* creatures = tile->getCreatures();
	if(!creatures)
		return;

	bool effect = false;
	Monster* monster = NULL;
	for(uint32_t i = 0; i < creatures->size();)
	{
		if((monster = creatures->at(i)->getMonster()) && monster->isPushable())
		{
			if(pushCreature(monster))
				continue;

			monster->setDropLoot(LOOT_DROP_NONE);
			monster->changeHealth(-monster->getHealth());
			if(!effect)
				effect = true;
		}

		++i;
	}

	if(effect)
		g_game.addMagicEffect(tile->getPosition(), MAGIC_EFFECT_BLOCKHIT);
}

void Tile::__internalAddThing(uint32_t, Thing* thing)
{
	thing->setParent(this);
	if(Creature* creature = thing->getCreature())
	{
		g_game.clearSpectatorCache();
		CreatureVector* creatures = makeCreatures();
		creatures->insert(creatures->begin(), creature);

		++thingCount;
		return;
	}

	Item* item = thing->getItem();
	if(!item)
		return;

	TileItemVector* items = makeItemList();
	if(items && items->size() >= 0xFFFF)
		return/* RET_NOTPOSSIBLE*/;

	if(item->isGroundTile())
	{
		if(!ground)
		{
			ground = item;
			++thingCount;
		}
	}
	else if(item->isAlwaysOnTop())
	{
		bool isInserted = false;
		for(ItemVector::iterator it = items->getBeginTopItem(); it != items->getEndTopItem(); ++it)
		{
			if(Item::items[(*it)->getID()].alwaysOnTopOrder <= Item::items[item->getID()].alwaysOnTopOrder)
				continue;

			items->insert(it, item);
			++thingCount;

			isInserted = true;
			break;
		}

		if(!isInserted)
		{
			items->push_back(item);
			++thingCount;
		}
	}
	else
	{
		items->insert(items->getBeginDownItem(), item);
		++items->downItemCount;
		++thingCount;
	}

	updateTileFlags(item, false);
}

void Tile::internalAddThing(uint32_t, Thing* thing)
{
	thing->setParent(this);

	Creature* creature = thing->getCreature();
	if (creature) {
		g_game.map.clearSpectatorCache();
		CreatureVector* creatures = makeCreatures();
		creatures->insert(creatures->begin(), creature);
	} else {
		Item* item = thing->getItem();
		if (item == nullptr) {
			return;
		}

		const ItemType& itemType = Item::items[item->getID()];
		if (itemType.isGroundTile()) {
			if (ground == nullptr) {
				ground = item;
				setTileFlags(item);
			}
			return;
		}

		TileItemVector* items = makeItemList();
		if (items->size() >= 0xFFFF) {
			return /*RETURNVALUE_NOTPOSSIBLE*/;
		}

		if (itemType.alwaysOnTop) {
			bool isInserted = false;
			for (ItemVector::iterator it = items->getBeginTopItem(), end = items->getEndTopItem(); it != end; ++it) {
				if (Item::items[(*it)->getID()].alwaysOnTopOrder > itemType.alwaysOnTopOrder) {
					items->insert(it, item);
					isInserted = true;
					break;
				}
			}

			if (!isInserted) {
				items->push_back(item);
			}
		} else {
			items->insert(items->getBeginDownItem(), item);
			items->addDownItemCount(1);
		}

		setTileFlags(item);
	}
}

void Tile::__addThing(Creature* actor, int32_t index, Thing* thing)
{
	if(Creature* creature = thing->getCreature())
	{
		g_game.clearSpectatorCache();
		creature->setParent(this);

		CreatureVector* creatures = makeCreatures();
		creatures->insert(creatures->begin(), creature);

		++thingCount;
		return;
	}

	Item* item = thing->getItem();
	if(!item)
	{
#ifdef __DEBUG_MOVESYS__
		std::cout << "[Failure - Tile::__addThing] item == NULL" << std::endl;
		DEBUG_REPORT
#endif
		return/* RET_NOTPOSSIBLE*/;
	}

void House::removePlayers(bool ignoreInvites)
{
	PlayerVector kickList;
	for(HouseTileList::iterator it = houseTiles.begin(); it != houseTiles.end(); ++it)
	{
		CreatureVector* creatures = (*it)->getCreatures();
		if(!creatures)
			continue;

		Player* player = nullptr;
		for(CreatureVector::iterator cit = creatures->begin(); cit != creatures->end(); ++cit)
		{
			if((player = (*cit)->getPlayer()) && !player->isRemoved()
				&& (ignoreInvites || !isInvited(player)))
				kickList.push_back(player);
		}
	}

	if(kickList.empty())
		return;

	for(PlayerVector::iterator it = kickList.begin(); it != kickList.end(); ++it)
		removePlayer((*it), false);
}

void Tile::removeThing(Thing* thing, uint32_t count)
{
	Creature* creature = thing->getCreature();
	if (creature) {
		CreatureVector* creatures = getCreatures();
		if (creatures) {
			CreatureVector::iterator it = std::find(creatures->begin(), creatures->end(), thing);
			if (it != creatures->end()) {
				g_game.map.clearSpectatorCache();
				creatures->erase(it);
			}
		}
		return;
	}

	Item* item = thing->getItem();
	if (!item) {
		return;
	}

	int32_t index = getThingIndex(item);
	if (index == -1) {
		return;
	}

	if (item == ground) {
		ground->setParent(nullptr);
		ground = nullptr;

		SpectatorVec list;
		g_game.map.getSpectators(list, getPosition(), true);
		onRemoveTileItem(list, std::vector<int32_t>(list.size(), 0), item);
		return;
	}

	TileItemVector* items = getItemList();
	if (!items) {
		return;
	}

	const ItemType& itemType = Item::items[item->getID()];
	if (itemType.alwaysOnTop) {
		auto it = std::find(items->getBeginTopItem(), items->getEndTopItem(), item);
		if (it == items->getEndTopItem()) {
			return;
		}

		std::vector<int32_t> oldStackPosVector;

		SpectatorVec list;
		g_game.map.getSpectators(list, getPosition(), true);
		for (Creature* spectator : list) {
			if (Player* tmpPlayer = spectator->getPlayer()) {
				oldStackPosVector.push_back(getStackposOfItem(tmpPlayer, item));
			}
		}

		item->setParent(nullptr);
		items->erase(it);
		onRemoveTileItem(list, oldStackPosVector, item);
	} else {
		auto it = std::find(items->getBeginDownItem(), items->getEndDownItem(), item);
		if (it == items->getEndDownItem()) {
			return;
		}

		if (itemType.stackable && count != item->getItemCount()) {
			uint8_t newCount = static_cast<uint8_t>(std::max<int32_t>(0, static_cast<int32_t>(item->getItemCount() - count)));
			item->setItemCount(newCount);
			onUpdateTileItem(item, itemType, item, itemType);
		} else {
			std::vector<int32_t> oldStackPosVector;

			SpectatorVec list;
			g_game.map.getSpectators(list, getPosition(), true);
			for (Creature* spectator : list) {
				if (Player* tmpPlayer = spectator->getPlayer()) {
					oldStackPosVector.push_back(getStackposOfItem(tmpPlayer, item));
				}
			}

			item->setParent(nullptr);
			items->erase(it);
			items->addDownItemCount(-1);
			onRemoveTileItem(list, oldStackPosVector, item);
		}
	}
}

void Tile::replaceThing(uint32_t index, Thing* thing)
{
	int32_t pos = index;

	Item* item = thing->getItem();
	if (item == nullptr) {
		return /*RETURNVALUE_NOTPOSSIBLE*/;
	}

	Item* oldItem = nullptr;
	bool isInserted = false;

	if (ground) {
		if (pos == 0) {
			oldItem = ground;
			ground = item;
			isInserted = true;
		}

		--pos;
	}

	TileItemVector* items = getItemList();
	if (items && !isInserted) {
		int32_t topItemSize = getTopItemCount();
		if (pos < topItemSize) {
			ItemVector::iterator it = items->getBeginTopItem();
			it += pos;

			oldItem = (*it);
			it = items->erase(it);
			items->insert(it, item);
			isInserted = true;
		}

		pos -= topItemSize;
	}

	CreatureVector* creatures = getCreatures();
	if (creatures) {
		if (!isInserted && pos < static_cast<int32_t>(creatures->size())) {
			return /*RETURNVALUE_NOTPOSSIBLE*/;
		}

		pos -= static_cast<uint32_t>(creatures->size());
	}

	if (items && !isInserted) {
		int32_t downItemSize = getDownItemCount();
		if (pos < downItemSize) {
			ItemVector::iterator it = items->getBeginDownItem() + pos;
			oldItem = *it;
			it = items->erase(it);
			items->insert(it, item);
			isInserted = true;
		}
	}

	if (isInserted) {
		item->setParent(this);

		resetTileFlags(oldItem);
		setTileFlags(item);
		const ItemType& oldType = Item::items[oldItem->getID()];
		const ItemType& newType = Item::items[item->getID()];
		onUpdateTileItem(oldItem, oldType, item, newType);

		oldItem->setParent(nullptr);
		return /*RETURNVALUE_NOERROR*/;
	}
}

void Tile::__addThing(int32_t index, Thing* thing)
{
	Creature* creature = thing->getCreature();

	if (creature)
	{
		g_game.clearSpectatorCache();
		creature->setParent(this);
		CreatureVector* creatures = makeCreatures();
		creatures->insert(creatures->begin(), creature);
		++thingCount;
	}
	else
	{
		Item* item = thing->getItem();

		if (!item)
		{
#ifdef __DEBUG__MOVESYS__
			std::cout << "Failure: [Tile::__addThing] item == NULL" << std::endl;
			DEBUG_REPORT
#endif
			return /*RET_NOTPOSSIBLE*/;
		}

		TileItemVector* items = getItemList();

		if (items && items->size() > 0xFFFF)
		{
			return /*RET_NOTPOSSIBLE*/;
		}

		item->setParent(this);

		if (item->isGroundTile())
		{
			if (!ground)
			{
				ground = item;
				++thingCount;
				onAddTileItem(item);
			}
			else
			{
				const ItemType& oldType = Item::items[ground->getID()];
				const ItemType& newType = Item::items[item->getID()];
				int32_t oldGroundIndex = __getIndexOfThing(ground);
				Item* oldGround = ground;
				ground->setParent(NULL);
				g_game.FreeThing(ground);
				ground = item;
				updateTileFlags(oldGround, true);
				updateTileFlags(item, false);
				onUpdateTileItem(oldGround, oldType, item, newType);
				postRemoveNotification(oldGround, NULL, oldGroundIndex, true);
			}
		}
		else if (item->isAlwaysOnTop())
		{
			if (item->isSplash())
			{
				//remove old splash if exists
				if (items)
				{
					for (ItemVector::iterator it = items->getBeginTopItem(); it != items->getEndTopItem(); ++it)
					{
						if ((*it)->isSplash())
						{
							int32_t oldSplashIndex = __getIndexOfThing(*it);
							Item* oldSplash = *it;
							__removeThing(oldSplash, 1);
							oldSplash->setParent(NULL);
							g_game.FreeThing(oldSplash);
							postRemoveNotification(oldSplash, NULL, oldSplashIndex, true);
							break;
						}
					}
				}
			}

			bool isInserted = false;

			if (items)
			{
				for (ItemVector::iterator it = items->getBeginTopItem(); it != items->getEndTopItem(); ++it)
				{
					//Note: this is different from internalAddThing
					if (Item::items[item->getID()].alwaysOnTopOrder <= Item::items[(*it)->getID()].alwaysOnTopOrder)
					{
						items->insert(it, item);
						++thingCount;
						isInserted = true;
						break;
					}
				}
			}
			else
			{
				items = makeItemList();
			}
//.........这里部分代码省略.........

bool Creature::onDeath()
{
	DeathList deathList = getKillers();
	bool deny = false;

	CreatureEventList prepareDeathEvents = getCreatureEvents(CREATURE_EVENT_PREPAREDEATH);
	for(CreatureEventList::iterator it = prepareDeathEvents.begin(); it != prepareDeathEvents.end(); ++it)
	{
		if(!(*it)->executePrepareDeath(this, deathList) && !deny)
			deny = true;
	}

	if(deny)
		return false;

	int32_t i = 0, size = deathList.size(), limit = g_config.getNumber(ConfigManager::DEATH_ASSISTS) + 1;
	if(limit > 0 && size > limit)
		size = limit;

	Creature* tmp = NULL;
	CreatureVector justifyVec;
	for(DeathList::iterator it = deathList.begin(); it != deathList.end(); ++it, ++i)
	{
		if(it->isNameKill())
			continue;

		if(it == deathList.begin())
			it->setLast();

		if(i < size)
		{
			if(it->getKillerCreature()->getPlayer())
				tmp = it->getKillerCreature();
			else if(it->getKillerCreature()->getPlayerMaster())
				tmp = it->getKillerCreature()->getMaster();
		}

		if(tmp)
		{
			if(std::find(justifyVec.begin(), justifyVec.end(), tmp) == justifyVec.end())
			{
				it->setJustify();
				justifyVec.push_back(tmp);
			}

			tmp = NULL;
		}

		if(!it->getKillerCreature()->onKilledCreature(this, (*it)) && it->isLast())
			return false;
	}

	for(CountMap::iterator it = damageMap.begin(); it != damageMap.end(); ++it)
	{
		if((tmp = g_game.getCreatureByID(it->first)))
			tmp->onTargetKilled(this);
	}

	dropCorpse(deathList);
	if(master)
		master->removeSummon(this);

	return true;
}

void Tile::__removeThing(Thing* thing, uint32_t count)
{
	Creature* creature = thing->getCreature();

	if (creature) {
		CreatureVector* creatures = getCreatures();

		if (creatures) {
			CreatureVector::iterator it = std::find(creatures->begin(), creatures->end(), thing);

			if (it != creatures->end()) {
				g_game.clearSpectatorCache();
				creatures->erase(it);
			}
		}

		return;
	}

	Item* item = thing->getItem();

	if (item) {
		int32_t index = __getIndexOfThing(item);

		if (index == -1) {
			return;
		}

		if (item == ground) {
			const SpectatorVec& list = g_game.getSpectators(getPosition());

			std::vector<uint32_t> oldStackPosVector;

			for (SpectatorVec::const_iterator it = list.begin(), end = list.end(); it != end; ++it) {
				if (Player* tmpPlayer = (*it)->getPlayer()) {
					oldStackPosVector.push_back(getClientIndexOfThing(tmpPlayer, ground));
				}
			}

			ground->setParent(NULL);
			ground = NULL;
			onRemoveTileItem(list, oldStackPosVector, item);
			return;
		}

		if (item->isAlwaysOnTop()) {
			TileItemVector* items = getItemList();

			if (items) {
				for (ItemVector::iterator it = items->getBeginTopItem(); it != items->getEndTopItem(); ++it) {
					if (*it == item) {
						const SpectatorVec& list = g_game.getSpectators(getPosition());

						std::vector<uint32_t> oldStackPosVector;

						for (SpectatorVec::const_iterator iit = list.begin(), iend = list.end(); iit != iend; ++iit) {
							if (Player* tmpPlayer = (*iit)->getPlayer()) {
								oldStackPosVector.push_back(getClientIndexOfThing(tmpPlayer, *it));
							}
						}

						(*it)->setParent(NULL);
						items->erase(it);
						onRemoveTileItem(list, oldStackPosVector, item);
						return;
					}
				}
			}
		} else {
			TileItemVector* items = getItemList();

			if (items) {
				for (ItemVector::iterator it = items->getBeginDownItem(); it != items->getEndDownItem(); ++it) {
					if (*it == item) {
						if (item->isStackable() && count != item->getItemCount()) {
							uint8_t newCount = (uint8_t)std::max<int32_t>(0, (int32_t)(item->getItemCount() - count));

							updateTileFlags(item, true);
							item->setItemCount(newCount);
							updateTileFlags(item, false);

							const ItemType& it = Item::items[item->getID()];
							onUpdateTileItem(item, it, item, it);
						} else {
							const SpectatorVec& list = g_game.getSpectators(getPosition());

							std::vector<uint32_t> oldStackPosVector;

							for (SpectatorVec::const_iterator iit = list.begin(), iend = list.end(); iit != iend; ++iit) {
								if (Player* tmpPlayer = (*iit)->getPlayer()) {
									oldStackPosVector.push_back(getClientIndexOfThing(tmpPlayer, *it));
								}
							}

							(*it)->setParent(NULL);
							items->erase(it);
							--items->downItemCount;
							onRemoveTileItem(list, oldStackPosVector, item);
						}

//.........这里部分代码省略.........

void Tile::__replaceThing(uint32_t index, Thing* thing)
{
	int32_t pos = index;

	Item* item = thing->getItem();

	if (item == NULL) {
		return /*RET_NOTPOSSIBLE*/;
	}

	Item* oldItem = NULL;
	bool isInserted = false;

	if (ground) {
		if (pos == 0) {
			oldItem = ground;
			ground = item;
			isInserted = true;
		}

		--pos;
	}

	TileItemVector* items = getItemList();

	if (items && !isInserted) {
		int32_t topItemSize = getTopItemCount();

		if (pos < topItemSize) {
			ItemVector::iterator it = items->getBeginTopItem();
			it += pos;

			oldItem = (*it);
			it = items->erase(it);
			items->insert(it, item);
			isInserted = true;
		}

		pos -= topItemSize;
	}

	CreatureVector* creatures = getCreatures();

	if (creatures) {
		if (!isInserted && pos < (int32_t)creatures->size()) {
			return /*RET_NOTPOSSIBLE*/;
		}

		pos -= (uint32_t)creatures->size();
	}

	if (items && !isInserted) {
		int32_t downItemSize = getDownItemCount();

		if (pos < downItemSize) {
			ItemVector::iterator it = items->begin();
			it += pos;
			pos = 0;

			oldItem = (*it);
			it = items->erase(it);
			items->insert(it, item);
			isInserted = true;
		}
	}

	if (isInserted) {
		item->setParent(this);

		updateTileFlags(oldItem, true);
		updateTileFlags(item, false);
		const ItemType& oldType = Item::items[oldItem->getID()];
		const ItemType& newType = Item::items[item->getID()];
		onUpdateTileItem(oldItem, oldType, item, newType);

		oldItem->setParent(NULL);
		return /*RET_NOERROR*/;
	}
}