C++ Thing::getCreature方法代码示例

void Commands::removeThing(Player* player, const std::string& cmd, const std::string& param)
{
	Position pos = player->getPosition();
	pos = getNextPosition(player->direction, pos);
	Tile* removeTile = g_game.getMap()->getTile(pos);
	if (!removeTile) {
		player->sendTextMessage(MSG_STATUS_SMALL, "Tile not found.");
		g_game.addMagicEffect(pos, NM_ME_POFF);
		return;
	}

	Thing* thing = removeTile->getTopVisibleThing(player);
	if (!thing) {
		player->sendTextMessage(MSG_STATUS_SMALL, "Object not found.");
		g_game.addMagicEffect(pos, NM_ME_POFF);
		return;
	}

	if (Creature* creature = thing->getCreature()) {
		g_game.removeCreature(creature, true);
	} else {
		Item* item = thing->getItem();
		if (item) {
			if (item->isGroundTile()) {
				player->sendTextMessage(MSG_STATUS_SMALL, "You may not remove a ground tile.");
				g_game.addMagicEffect(pos, NM_ME_POFF);
				return;
			}

			g_game.internalRemoveItem(item, std::max<int32_t>(1, std::min<int32_t>(atoi(param.c_str()), item->getItemCount())));
			g_game.addMagicEffect(pos, NM_ME_MAGIC_BLOOD);
		}
	}
}

ReturnValue Tile::queryAdd(int32_t, const Thing& thing, uint32_t, uint32_t flags, Creature*) const
{
	if (const Creature* creature = thing.getCreature()) {
		if (hasBitSet(FLAG_NOLIMIT, flags)) {
			return RETURNVALUE_NOERROR;
		}

		if (hasBitSet(FLAG_PATHFINDING, flags) && hasFlag(TILESTATE_FLOORCHANGE | TILESTATE_TELEPORT)) {
			return RETURNVALUE_NOTPOSSIBLE;
		}

		if (ground == nullptr) {
			return RETURNVALUE_NOTPOSSIBLE;
		}

		if (const Monster* monster = creature->getMonster()) {
			if (hasFlag(TILESTATE_PROTECTIONZONE | TILESTATE_FLOORCHANGE | TILESTATE_TELEPORT)) {
				return RETURNVALUE_NOTPOSSIBLE;
			}

			const CreatureVector* creatures = getCreatures();
			if (monster->canPushCreatures() && !monster->isSummon()) {
				if (creatures) {
					for (Creature* tileCreature : *creatures) {
						if (tileCreature->getPlayer() && tileCreature->getPlayer()->isInGhostMode()) {
							continue;
						}

						const Monster* creatureMonster = tileCreature->getMonster();
						if (!creatureMonster || !tileCreature->isPushable() ||
						        (creatureMonster->isSummon() && creatureMonster->getMaster()->getPlayer())) {
							return RETURNVALUE_NOTPOSSIBLE;
						}
					}
				}
			} else if (creatures && !creatures->empty()) {
				for (const Creature* tileCreature : *creatures) {
					if (!tileCreature->isInGhostMode()) {
						return RETURNVALUE_NOTENOUGHROOM;
					}
				}
			}

			if (hasFlag(TILESTATE_IMMOVABLEBLOCKSOLID)) {
				return RETURNVALUE_NOTPOSSIBLE;
			}

			if (hasBitSet(FLAG_PATHFINDING, flags) && hasFlag(TILESTATE_IMMOVABLENOFIELDBLOCKPATH)) {
				return RETURNVALUE_NOTPOSSIBLE;
			}

			if (hasFlag(TILESTATE_BLOCKSOLID) || (hasBitSet(FLAG_PATHFINDING, flags) && hasFlag(TILESTATE_NOFIELDBLOCKPATH))) {
				if (!(monster->canPushItems() || hasBitSet(FLAG_IGNOREBLOCKITEM, flags))) {
					return RETURNVALUE_NOTPOSSIBLE;
				}
			}

			MagicField* field = getFieldItem();
			if (field && !field->isBlocking()) {
				CombatType_t combatType = field->getCombatType();

				//There is 3 options for a monster to enter a magic field
				//1) Monster is immune
				if (!monster->isImmune(combatType)) {
					//1) Monster is "strong" enough to handle the damage
					//2) Monster is already afflicated by this type of condition
					if (hasBitSet(FLAG_IGNOREFIELDDAMAGE, flags)) {
						if (!(monster->canPushItems() || monster->hasCondition(Combat::DamageToConditionType(combatType)))) {
							return RETURNVALUE_NOTPOSSIBLE;
						}
					} else {
						return RETURNVALUE_NOTPOSSIBLE;
					}
				}
			}

			return RETURNVALUE_NOERROR;
		}

		const CreatureVector* creatures = getCreatures();
		if (const Player* player = creature->getPlayer()) {
			if (creatures && !creatures->empty() && !hasBitSet(FLAG_IGNOREBLOCKCREATURE, flags) && !player->isAccessPlayer()) {
				for (const Creature* tileCreature : *creatures) {
					if (!player->canWalkthrough(tileCreature)) {
						return RETURNVALUE_NOTPOSSIBLE;
					}
				}
			}

			if (player->getParent() == nullptr && hasFlag(TILESTATE_NOLOGOUT)) {
				//player is trying to login to a "no logout" tile
				return RETURNVALUE_NOTPOSSIBLE;
			}

			const Tile* playerTile = player->getTile();
			if (playerTile && player->isPzLocked()) {
				if (!playerTile->hasFlag(TILESTATE_PVPZONE)) {
					//player is trying to enter a pvp zone while being pz-locked
					if (hasFlag(TILESTATE_PVPZONE)) {
						return RETURNVALUE_PLAYERISPZLOCKEDENTERPVPZONE;
//.........这里部分代码省略.........