game.cpp

/**
 * The Forgotten Server - a free and open-source MMORPG server emulator
 * Copyright (C) 2019  Mark Samman <mark.samman@gmail.com>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License along
 * with this program; if not, write to the Free Software Foundation, Inc.,
 * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
 */

#include "otpch.h"

#include "pugicast.h"
#include "decay.h"

#include "actions.h"
#include "bed.h"
#include "configmanager.h"
#include "creature.h"
#include "creatureevent.h"
#include "databasetasks.h"
#include "events.h"
#include "game.h"
#include "globalevent.h"
#include "iologindata.h"
#include "items.h"
#include "monster.h"
#include "movement.h"
#include "scheduler.h"
#include "server.h"
#include "spells.h"
#include "talkaction.h"
#include "weapons.h"
#include "script.h"

#include <fmt/format.h>

extern ConfigManager g_config;
extern Actions* g_actions;
extern Chat* g_chat;
extern TalkActions* g_talkActions;
extern Spells* g_spells;
extern Vocations g_vocations;
extern GlobalEvents* g_globalEvents;
extern CreatureEvents* g_creatureEvents;
extern Events* g_events;
extern Monsters g_monsters;
extern MoveEvents* g_moveEvents;
extern Weapons* g_weapons;
extern Scripts* g_scripts;

Game::~Game()
{
	for (const auto& it : guilds) {
		delete it.second;
	}
}

void Game::start(ServiceManager* manager)
{
	spoofPlayers = 0;
	spoofNoise = 0;
	lastSpoofUpdateNoiseTime = 0;
	lastSpoofUpdateTime = 0;

	serviceManager = manager;

	g_scheduler.addEvent(createSchedulerTask(EVENT_LIGHTINTERVAL, std::bind(&Game::checkLight, this)));
	g_scheduler.addEvent(createSchedulerTask(EVENT_CREATURE_THINK_INTERVAL, std::bind(&Game::checkCreatures, this, 0)));
}

GameState_t Game::getGameState() const
{
	return gameState;
}

void Game::setWorldType(WorldType_t type)
{
	worldType = type;
}

void Game::setGameState(GameState_t newState)
{
	if (gameState == GAME_STATE_SHUTDOWN) {
		return; //this cannot be stopped
	}

	if (gameState == newState) {
		return;
	}

	gameState = newState;
	switch (newState) {
		case GAME_STATE_INIT: {

			groups.load();
			g_chat->load();

			map.spawns.startup();

			raids.loadFromXml();
			raids.startup();

			quests.loadFromXml();

			loadMotdNum();
			loadPlayersRecord();
			loadAccountStorageValues();

			g_globalEvents->startup();
			break;
		}

		case GAME_STATE_SHUTDOWN: {
			g_globalEvents->execute(GLOBALEVENT_SHUTDOWN);

			//kick all players that are still online
			auto it = players.begin();
			while (it != players.end()) {
				it->second->kickPlayer(true);
				it = players.begin();
			}

			saveMotdNum();
			saveGameState();

			g_dispatcher.addTask(
				createTask(std::bind(&Game::shutdown, this)));

			g_scheduler.stop();
			g_databaseTasks.stop();
			g_dispatcher.stop();
			break;
		}

		case GAME_STATE_CLOSED: {
			/* kick all players without the CanAlwaysLogin flag */
			auto it = players.begin();
			while (it != players.end()) {
				if (!it->second->hasFlag(PlayerFlag_CanAlwaysLogin)) {
					it->second->kickPlayer(true);
					it = players.begin();
				} else {
					++it;
				}
			}

			saveGameState();
			break;
		}

		default:
			break;
	}
}

void Game::saveGameState(bool crash /*= false*/)
{
	if (gameState == GAME_STATE_NORMAL) {
		setGameState(GAME_STATE_MAINTAIN);
	}

	std::cout << "Salvando servidor..." << std::endl;

	if (!saveAccountStorageValues()) {
		std::cout << "[Error - Game::saveGameState] Failed to save account-level storage values." << std::endl;
	}

	for (const auto& it : players) {
		if (crash) {
			it.second->loginPosition = it.second->getTown()->getTemplePosition();
		} else {
			it.second->loginPosition = it.second->getPosition();
		}
		IOLoginData::savePlayer(it.second);
	}

	for (const auto& itt : guilds) {
		IOGuild::saveGuild(itt.second);
	}

	Map::save();

	g_databaseTasks.flush();

	if (gameState == GAME_STATE_MAINTAIN) {
		setGameState(GAME_STATE_NORMAL);
	}
}

bool Game::loadMainMap(const std::string& filename)
{
	Monster::despawnRange = g_config.getNumber(ConfigManager::DEFAULT_DESPAWNRANGE);
	Monster::despawnRadius = g_config.getNumber(ConfigManager::DEFAULT_DESPAWNRADIUS);
	return map.loadMap("data/world/" + filename + ".otbm", true);
}

void Game::loadMap(const std::string& path)
{
	map.loadMap(path, false);
}

Cylinder* Game::internalGetCylinder(Player* player, const Position& pos) const
{
	if (pos.x != 0xFFFF) {
		return map.getTile(pos);
	}

	//container
	if (pos.y & 0x40) {
		uint8_t from_cid = pos.y & 0x0F;
		return player->getContainerByID(from_cid);
	}

	//inventory
	return player;
}

Thing* Game::internalGetThing(Player* player, const Position& pos, int32_t index, uint32_t spriteId, stackPosType_t type) const
{
	if (pos.x != 0xFFFF) {
		Tile* tile = map.getTile(pos);
		if (!tile) {
			return nullptr;
		}

		Thing* thing;
		switch (type) {
			case STACKPOS_LOOK: {
				return tile->getTopVisibleThing(player);
			}

			case STACKPOS_MOVE: {
				Item* item = tile->getTopDownItem();
				if (item && item->isMoveable()) {
					thing = item;
				} else {
					thing = tile->getTopVisibleCreature(player);
				}
				break;
			}

			case STACKPOS_USEITEM: {
				thing = tile->getUseItem(index);
				break;
			}

			case STACKPOS_TOPDOWN_ITEM: {
				thing = tile->getTopDownItem();
				break;
			}

			case STACKPOS_USETARGET: {
				thing = tile->getTopVisibleCreature(player);
				if (!thing) {
					thing = tile->getUseItem(index);
				}
				break;
			}

			default: {
				thing = nullptr;
				break;
			}
		}

		if (player && tile->hasFlag(TILESTATE_SUPPORTS_HANGABLE)) {
			//do extra checks here if the thing is accessable
			if (thing && thing->getItem()) {
				if (tile->hasProperty(CONST_PROP_ISVERTICAL)) {
					if (player->getPosition().x + 1 == tile->getPosition().x) {
						thing = nullptr;
					}
				} else { // horizontal
					if (player->getPosition().y + 1 == tile->getPosition().y) {
						thing = nullptr;
					}
				}
			}
		}
		return thing;
	}

	//container
	if (pos.y & 0x40) {
		uint8_t fromCid = pos.y & 0x0F;

		Container* parentContainer = player->getContainerByID(fromCid);
		if (!parentContainer) {
			return nullptr;
		}

		uint8_t slot = pos.z;
		return parentContainer->getItemByIndex(player->getContainerIndex(fromCid) + slot);
	} else if (pos.y == 0 && pos.z == 0) {
		const ItemType& it = Item::items.getItemIdByClientId(spriteId);
		if (it.id == 0) {
			return nullptr;
		}

		int32_t subType;
		if (it.isFluidContainer() && index < static_cast<int32_t>(sizeof(reverseFluidMap) / sizeof(uint8_t))) {
			subType = reverseFluidMap[index];
		} else {
			subType = -1;
		}

		return findItemOfType(player, it.id, true, subType);
	}

	//inventory
	slots_t slot = static_cast<slots_t>(pos.y);
	return player->getInventoryItem(slot);
}

void Game::internalGetPosition(Item* item, Position& pos, uint8_t& stackpos)
{
	pos.x = 0;
	pos.y = 0;
	pos.z = 0;
	stackpos = 0;

	Cylinder* topParent = item->getTopParent();
	if (topParent) {
		if (Player* player = dynamic_cast<Player*>(topParent)) {
			pos.x = 0xFFFF;

			Container* container = dynamic_cast<Container*>(item->getParent());
			if (container) {
				pos.y = static_cast<uint16_t>(0x40) | static_cast<uint16_t>(player->getContainerID(container));
				pos.z = container->getThingIndex(item);
				stackpos = pos.z;
			} else {
				pos.y = player->getThingIndex(item);
				stackpos = pos.y;
			}
		} else if (Tile* tile = topParent->getTile()) {
			pos = tile->getPosition();
			stackpos = tile->getThingIndex(item);
		}
	}
}

Creature* Game::getCreatureByID(uint32_t id)
{
	if (id <= Player::playerAutoID) {
		return getPlayerByID(id);
	} else if (id <= Monster::monsterAutoID) {
		return getMonsterByID(id);
	} else if (id <= Npc::npcAutoID) {
		return getNpcByID(id);
	}
	return nullptr;
}

Monster* Game::getMonsterByID(uint32_t id)
{
	if (id == 0) {
		return nullptr;
	}

	auto it = monsters.find(id);
	if (it == monsters.end()) {
		return nullptr;
	}
	return it->second;
}

Npc* Game::getNpcByID(uint32_t id)
{
	if (id == 0) {
		return nullptr;
	}

	auto it = npcs.find(id);
	if (it == npcs.end()) {
		return nullptr;
	}
	return it->second;
}

Player* Game::getPlayerByID(uint32_t id)
{
	if (id == 0) {
		return nullptr;
	}

	auto it = players.find(id);
	if (it == players.end()) {
		return nullptr;
	}
	return it->second;
}

Creature* Game::getCreatureByName(const std::string& s)
{
	if (s.empty()) {
		return nullptr;
	}

	const std::string& lowerCaseName = asLowerCaseString(s);

	auto m_it = mappedPlayerNames.find(lowerCaseName);
	if (m_it != mappedPlayerNames.end()) {
		return m_it->second;
	}

	const size_t lowerCaseName_len = lowerCaseName.length();
	const char* lowerCaseName_cstr = lowerCaseName.c_str();

	for (const auto& it : npcs) {
		const std::string& npcName = it.second->getName();
		if (lowerCaseName_len == npcName.length() && !tfs_strncmp(lowerCaseName_cstr, asLowerCaseString(npcName).c_str(), lowerCaseName_len)) {
			return it.second;
		}
	}

	for (const auto& it : monsters) {
		const std::string& monsterName = it.second->getName();
		if (lowerCaseName_len == monsterName.length() && !tfs_strncmp(lowerCaseName_cstr, asLowerCaseString(monsterName).c_str(), lowerCaseName_len)) {
			return it.second;
		}
	}
	return nullptr;
}

Npc* Game::getNpcByName(const std::string& s)
{
	if (s.empty()) {
		return nullptr;
	}

	const std::string& lowerCaseName = asLowerCaseString(s);
	const size_t lowerCaseName_len = lowerCaseName.length();
	const char* lowerCaseName_cstr = lowerCaseName.c_str();

	for (const auto& it : npcs) {
		const std::string& npcName = it.second->getName();
		if (lowerCaseName_len == npcName.length() && !tfs_strncmp(lowerCaseName_cstr, asLowerCaseString(npcName).c_str(), lowerCaseName_len)) {
			return it.second;
		}
	}
	return nullptr;
}

Player* Game::getPlayerByName(const std::string& s)
{
	if (s.empty()) {
		return nullptr;
	}

	auto it = mappedPlayerNames.find(asLowerCaseString(s));
	if (it == mappedPlayerNames.end()) {
		return nullptr;
	}
	return it->second;
}

Player* Game::getPlayerByGUID(const uint32_t& guid)
{
	if (guid == 0) {
		return nullptr;
	}

	auto it = mappedPlayerGuids.find(guid);
	if (it == mappedPlayerGuids.end()) {
		return nullptr;
	}
	return it->second;
}

ReturnValue Game::getPlayerByNameWildcard(const std::string& s, Player*& player)
{
	size_t strlen = s.length();
	if (strlen == 0 || strlen > 20) {
		return RETURNVALUE_PLAYERWITHTHISNAMEISNOTONLINE;
	}

	if (s.back() == '~') {
		const std::string& query = asLowerCaseString(s.substr(0, strlen - 1));
		std::string result;
		ReturnValue ret = wildcardTree.findOne(query, result);
		if (ret != RETURNVALUE_NOERROR) {
			return ret;
		}

		player = getPlayerByName(result);
	} else {
		player = getPlayerByName(s);
	}

	if (!player) {
		return RETURNVALUE_PLAYERWITHTHISNAMEISNOTONLINE;
	}

	return RETURNVALUE_NOERROR;
}

Player* Game::getPlayerByAccount(uint32_t acc)
{
	for (const auto& it : players) {
		if (it.second->getAccount() == acc) {
			return it.second;
		}
	}
	return nullptr;
}

bool Game::internalPlaceCreature(Creature* creature, const Position& pos, bool extendedPos /*=false*/, bool forced /*= false*/)
{
	if (creature->getParent() != nullptr) {
		return false;
	}

	if (!map.placeCreature(pos, creature, extendedPos, forced)) {
		return false;
	}

	creature->incrementReferenceCounter();
	creature->setID();
	creature->addList();
	return true;
}

bool Game::placeCreature(Creature* creature, const Position& pos, bool extendedPos /*=false*/, bool forced /*= false*/)
{
	if (!internalPlaceCreature(creature, pos, extendedPos, forced)) {
		return false;
	}

	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true);
	for (Creature* spectator : spectators) {
		if (Player* tmpPlayer = spectator->getPlayer()) {
			tmpPlayer->sendCreatureAppear(creature, creature->getPosition(), true);
		}
	}

	for (Creature* spectator : spectators) {
		spectator->onCreatureAppear(creature, true);
	}

	creature->getParent()->postAddNotification(creature, nullptr, 0);

	addCreatureCheck(creature);
	creature->onPlacedCreature();
	return true;
}

bool Game::removeCreature(Creature* creature, bool isLogout/* = true*/)
{
	if (creature->isRemoved()) {
		return false;
	}

	Tile* tile = creature->getTile();

	std::vector<int32_t> oldStackPosVector;

	SpectatorVector spectators;
	map.getSpectators(spectators, tile->getPosition(), true);
	for (Creature* spectator : spectators) {
		if (Player* player = spectator->getPlayer()) {
			oldStackPosVector.push_back(player->canSeeCreature(creature) ? tile->getStackposOfCreature(player, creature) : -1);
		}
	}

	tile->removeCreature(creature);

	const Position& tilePosition = tile->getPosition();

	//send to client
	size_t i = 0;
	for (Creature* spectator : spectators) {
		if (Player* player = spectator->getPlayer()) {
			player->sendRemoveTileThing(tilePosition, oldStackPosVector[i++]);
		}
	}

	//event method
	for (Creature* spectator : spectators) {
		spectator->onRemoveCreature(creature, isLogout);
	}

	if (creature->getMaster() && !creature->getMaster()->isRemoved()) {
		creature->setMaster(nullptr);
	}

	creature->getParent()->postRemoveNotification(creature, nullptr, 0);

	creature->removeList();
	creature->setRemoved();
	ReleaseCreature(creature);

	removeCreatureCheck(creature);

	for (Creature* summon : creature->summons) {
		summon->setSkillLoss(false);
		removeCreature(summon);
	}
	return true;
}

void Game::executeDeath(uint32_t creatureId)
{
	Creature* creature = getCreatureByID(creatureId);
	if (creature && !creature->isRemoved()) {
		creature->onDeath();
	}
}

void Game::playerMoveThing(uint32_t playerId, const Position& fromPos,
                           uint16_t spriteId, uint8_t fromStackPos, const Position& toPos, uint8_t count)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	uint8_t fromIndex = 0;
	if (fromPos.x == 0xFFFF) {
		if (fromPos.y & 0x40) {
			fromIndex = fromPos.z;
		} else {
			fromIndex = static_cast<uint8_t>(fromPos.y);
		}
	} else {
		fromIndex = fromStackPos;
	}

	Thing* thing = internalGetThing(player, fromPos, fromIndex, 0, STACKPOS_MOVE);
	if (!thing) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	if (Creature* movingCreature = thing->getCreature()) {
		Tile* tile = map.getTile(toPos);
		if (!tile) {
			player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
			return;
		}

		if (Position::areInRange<1, 1, 0>(movingCreature->getPosition(), player->getPosition())) {
			SchedulerTask* task = createSchedulerTask(500,
			                      std::bind(&Game::playerMoveCreatureByID, this, player->getID(),
			                                  movingCreature->getID(), movingCreature->getPosition(), tile->getPosition()));
			player->setNextActionTask(task);
		} else {
			playerMoveCreature(player, movingCreature, movingCreature->getPosition(), tile);
		}
	} else if (thing->getItem()) {
		Cylinder* toCylinder = internalGetCylinder(player, toPos);
		if (!toCylinder) {
			player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
			return;
		}

		playerMoveItem(player, fromPos, spriteId, fromStackPos, toPos, count, thing->getItem(), toCylinder);
	}
}

void Game::playerMoveCreatureByID(uint32_t playerId, uint32_t movingCreatureId, const Position& movingCreatureOrigPos, const Position& toPos)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Creature* movingCreature = getCreatureByID(movingCreatureId);
	if (!movingCreature) {
		return;
	}

	Tile* toTile = map.getTile(toPos);
	if (!toTile) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	playerMoveCreature(player, movingCreature, movingCreatureOrigPos, toTile);
}

void Game::playerMoveCreature(Player* player, Creature* movingCreature, const Position& movingCreatureOrigPos, Tile* toTile)
{
	if (!player->canDoAction()) {
		uint32_t delay = player->getNextActionTime();
		SchedulerTask* task = createSchedulerTask(delay, std::bind(&Game::playerMoveCreatureByID,
			this, player->getID(), movingCreature->getID(), movingCreatureOrigPos, toTile->getPosition()));
		player->setNextActionTask(task);
		return;
	}

	if (movingCreature->isMovementBlocked()) {
		player->sendCancelMessage(RETURNVALUE_NOTMOVEABLE);
		return;
	}

	player->setNextActionTask(nullptr);

	if (!player->hasFlag(PlayerFlag_CanMoveAllThings) && !Position::areInRange<1, 1, 0>(movingCreatureOrigPos, player->getPosition())) {
		//need to walk to the creature first before moving it
		std::vector<Direction> listDir;
		if (player->getPathTo(movingCreatureOrigPos, listDir, 0, 1, true, true)) {
			g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
			                                this, player->getID(), listDir)));
			SchedulerTask* task = createSchedulerTask(300, std::bind(&Game::playerMoveCreatureByID, this,
				player->getID(), movingCreature->getID(), movingCreatureOrigPos, toTile->getPosition()));
			player->setNextWalkActionTask(task);
		} else {
			player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
		}
		return;
	}

	if ((!movingCreature->isPushable() && !player->hasFlag(PlayerFlag_CanPushAllCreatures)) ||
	        (movingCreature->isInGhostMode() && !player->isAccessPlayer())) {
		player->sendCancelMessage(RETURNVALUE_NOTMOVEABLE);
		return;
	}

	//check throw distance
	const Position& movingCreaturePos = movingCreature->getPosition();
	const Position& toPos = toTile->getPosition();
	if ((!player->hasFlag(PlayerFlag_CanMoveAllThings)) && ((Position::getDistanceX(movingCreaturePos, toPos) > movingCreature->getThrowRange()) || (Position::getDistanceY(movingCreaturePos, toPos) > movingCreature->getThrowRange()) || (Position::getDistanceZ(movingCreaturePos, toPos) * 4 > movingCreature->getThrowRange()))) {
		player->sendCancelMessage(RETURNVALUE_DESTINATIONOUTOFREACH);
		return;
	}

	if (player != movingCreature) {
    if (!player->hasFlag(PlayerFlag_CanMoveAllThings)) {
  		if (toTile->hasFlag(TILESTATE_BLOCKPATH)) {
  			player->sendCancelMessage(RETURNVALUE_NOTENOUGHROOM);
  			return;
  		} else if ((movingCreature->getZone() == ZONE_PROTECTION && !toTile->hasFlag(TILESTATE_PROTECTIONZONE)) || (movingCreature->getZone() == ZONE_NOPVP && !toTile->hasFlag(TILESTATE_NOPVPZONE))) {
  			player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
  			return;
  		} else {
  			if (CreatureVector* tileCreatures = toTile->getCreatures()) {
  				for (Creature* tileCreature : *tileCreatures) {
  					if (!tileCreature->isInGhostMode()) {
  						player->sendCancelMessage(RETURNVALUE_NOTENOUGHROOM);
  						return;
  					}
  				}
  			}

  			Npc* movingNpc = movingCreature->getNpc();
  			if (movingNpc && !Spawns::isInZone(movingNpc->getMasterPos(), movingNpc->getMasterRadius(), toPos)) {
  				player->sendCancelMessage(RETURNVALUE_NOTENOUGHROOM);
  				return;
  			}
  		}
    }
	}

	if (!g_events->eventPlayerOnMoveCreature(player, movingCreature, movingCreaturePos, toPos)) {
		return;
	}

	ReturnValue ret = internalMoveCreature(*movingCreature, *toTile);
	if (ret != RETURNVALUE_NOERROR) {
		player->sendCancelMessage(ret);
	}
}

ReturnValue Game::internalMoveCreature(Creature* creature, Direction direction, uint32_t flags /*= 0*/)
{
	creature->setLastPosition(creature->getPosition());
	const Position& currentPos = creature->getPosition();
	Position destPos = getNextPosition(direction, currentPos);
	Player* player = creature->getPlayer();

	bool diagonalMovement = (direction & DIRECTION_DIAGONAL_MASK) != 0;
	if (player && !diagonalMovement) {
		//try go up
		if (currentPos.z != 8 && creature->getTile()->hasHeight(3)) {
			Tile* tmpTile = map.getTile(currentPos.x, currentPos.y, currentPos.getZ() - 1);
			if (tmpTile == nullptr || (tmpTile->getGround() == nullptr && !tmpTile->hasFlag(TILESTATE_BLOCKSOLID))) {
				tmpTile = map.getTile(destPos.x, destPos.y, destPos.getZ() - 1);
				if (tmpTile && tmpTile->getGround() && !tmpTile->hasFlag(TILESTATE_IMMOVABLEBLOCKSOLID)) {
					flags |= FLAG_IGNOREBLOCKITEM | FLAG_IGNOREBLOCKCREATURE;

					if (!tmpTile->hasFlag(TILESTATE_FLOORCHANGE)) {
						player->setDirection(direction);
						destPos.z--;
					}
				}
			}
		}

		//try go down
		if (currentPos.z != 7 && currentPos.z == destPos.z) {
			Tile* tmpTile = map.getTile(destPos.x, destPos.y, destPos.z);
			if (tmpTile == nullptr || (tmpTile->getGround() == nullptr && !tmpTile->hasFlag(TILESTATE_BLOCKSOLID))) {
				tmpTile = map.getTile(destPos.x, destPos.y, destPos.z + 1);
				if (tmpTile && tmpTile->hasHeight(3) && !tmpTile->hasFlag(TILESTATE_IMMOVABLEBLOCKSOLID)) {
					flags |= FLAG_IGNOREBLOCKITEM | FLAG_IGNOREBLOCKCREATURE;
					player->setDirection(direction);
					destPos.z++;
				}
			}
		}
	}

	Tile* toTile = map.getTile(destPos);
	if (!toTile) {
		return RETURNVALUE_NOTPOSSIBLE;
	}
	return internalMoveCreature(*creature, *toTile, flags);
}

ReturnValue Game::internalMoveCreature(Creature& creature, Tile& toTile, uint32_t flags /*= 0*/)
{
	//check if we can move the creature to the destination
	ReturnValue ret = toTile.queryAdd(0, creature, 1, flags);
	if (ret != RETURNVALUE_NOERROR) {
		return ret;
	}

	map.moveCreature(creature, toTile);
	if (creature.getParent() != &toTile) {
		return RETURNVALUE_NOERROR;
	}

	int32_t index = 0;
	Item* toItem = nullptr;
	Tile* subCylinder = nullptr;
	Tile* toCylinder = &toTile;
	Tile* fromCylinder = nullptr;
	uint32_t n = 0;

	while ((subCylinder = toCylinder->queryDestination(index, creature, &toItem, flags)) != toCylinder) {
		map.moveCreature(creature, *subCylinder);

		if (creature.getParent() != subCylinder) {
			//could happen if a script move the creature
			fromCylinder = nullptr;
			break;
		}

		fromCylinder = toCylinder;
		toCylinder = subCylinder;
		flags = 0;

		//to prevent infinite loop
		if (++n >= MAP_MAX_LAYERS) {
			break;
		}
	}

	if (fromCylinder) {
		const Position& fromPosition = fromCylinder->getPosition();
		const Position& toPosition = toCylinder->getPosition();
		if (fromPosition.z != toPosition.z && (fromPosition.x != toPosition.x || fromPosition.y != toPosition.y)) {
			Direction dir = getDirectionTo(fromPosition, toPosition);
			if ((dir & DIRECTION_DIAGONAL_MASK) == 0) {
				internalCreatureTurn(&creature, dir);
			}
		}
	}

	return RETURNVALUE_NOERROR;
}

void Game::playerMoveItemByPlayerID(uint32_t playerId, const Position& fromPos, uint16_t spriteId, uint8_t fromStackPos, const Position& toPos, uint8_t count)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}
	playerMoveItem(player, fromPos, spriteId, fromStackPos, toPos, count, nullptr, nullptr);
}

void Game::playerMoveItem(Player* player, const Position& fromPos,
                          uint16_t spriteId, uint8_t fromStackPos, const Position& toPos, uint8_t count, Item* item, Cylinder* toCylinder)
{
	if (!player->canDoAction()) {
		uint32_t delay = player->getNextActionTime();
		SchedulerTask* task = createSchedulerTask(delay, std::bind(&Game::playerMoveItemByPlayerID, this,
		                      player->getID(), fromPos, spriteId, fromStackPos, toPos, count));
		player->setNextActionTask(task);
		return;
	}

	player->setNextActionTask(nullptr);

	if (item == nullptr) {
		uint8_t fromIndex = 0;
		if (fromPos.x == 0xFFFF) {
			if (fromPos.y & 0x40) {
				fromIndex = fromPos.z;
			} else {
				fromIndex = static_cast<uint8_t>(fromPos.y);
			}
		} else {
			fromIndex = fromStackPos;
		}

		Thing* thing = internalGetThing(player, fromPos, fromIndex, 0, STACKPOS_MOVE);
		if (!thing || !thing->getItem()) {
			player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
			return;
		}

		item = thing->getItem();
	}

	if (item->getClientID() != spriteId) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Cylinder* fromCylinder = internalGetCylinder(player, fromPos);
	if (fromCylinder == nullptr) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	if (toCylinder == nullptr) {
		toCylinder = internalGetCylinder(player, toPos);
		if (toCylinder == nullptr) {
			player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
			return;
		}
	}

	if ((!player->hasFlag(PlayerFlag_CanMoveAllThings)) && (!item->isPushable() || item->hasAttribute(ITEM_ATTRIBUTE_UNIQUEID))) {
		player->sendCancelMessage(RETURNVALUE_NOTMOVEABLE);
		return;
	}

	const Position& playerPos = player->getPosition();
	const Position& mapFromPos = fromCylinder->getTile()->getPosition();
	if (!player->hasFlag(PlayerFlag_CanMoveAllThings) && playerPos.z != mapFromPos.z) {
		player->sendCancelMessage(playerPos.z > mapFromPos.z ? RETURNVALUE_FIRSTGOUPSTAIRS : RETURNVALUE_FIRSTGODOWNSTAIRS);
		return;
	}

	if (!player->hasFlag(PlayerFlag_CanMoveAllThings) && !Position::areInRange<1, 1>(playerPos, mapFromPos)) {
		//need to walk to the item first before using it
		std::vector<Direction> listDir;
		if (player->getPathTo(item->getPosition(), listDir, 0, 1, true, true)) {
			g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
			                                this, player->getID(), listDir)));

			SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerMoveItemByPlayerID, this,
			                      player->getID(), fromPos, spriteId, fromStackPos, toPos, count));
			player->setNextWalkActionTask(task);
		} else {
			player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
		}
		return;
	}

	const Tile* toCylinderTile = toCylinder->getTile();
	const Position& mapToPos = toCylinderTile->getPosition();

	//hangable item specific code
	if (item->isHangable() && toCylinderTile->hasFlag(TILESTATE_SUPPORTS_HANGABLE)) {
		//destination supports hangable objects so need to move there first
		bool vertical = toCylinderTile->hasProperty(CONST_PROP_ISVERTICAL);
		if (vertical) {
			if (playerPos.x + 1 == mapToPos.x) {
				player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
				return;
			}
		} else { // horizontal
			if (playerPos.y + 1 == mapToPos.y) {
				player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
				return;
			}
		}

		if (!Position::areInRange<1, 1, 0>(playerPos, mapToPos)) {
			Position walkPos = mapToPos;
			if (vertical) {
				walkPos.x++;
			} else {
				walkPos.y++;
			}

			Position itemPos = fromPos;
			uint8_t itemStackPos = fromStackPos;

			if (fromPos.x != 0xFFFF && Position::areInRange<1, 1>(mapFromPos, playerPos)
			        && !Position::areInRange<1, 1, 0>(mapFromPos, walkPos)) {
				//need to pickup the item first
				Item* moveItem = nullptr;

				ReturnValue ret = internalMoveItem(fromCylinder, player, INDEX_WHEREEVER, item, count, &moveItem);
				if (ret != RETURNVALUE_NOERROR) {
					player->sendCancelMessage(ret);
					return;
				}

				//changing the position since its now in the inventory of the player
				internalGetPosition(moveItem, itemPos, itemStackPos);
			}

			std::vector<Direction> listDir;
			if (player->getPathTo(walkPos, listDir, 0, 0, true, true)) {
				g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
				                                this, player->getID(), listDir)));

				SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerMoveItemByPlayerID, this,
				                      player->getID(), itemPos, spriteId, itemStackPos, toPos, count));
				player->setNextWalkActionTask(task);
			} else {
				player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
			}
			return;
		}
	}

	if (((!player->hasFlag(PlayerFlag_CanMoveAllThings)) && ((Position::getDistanceX(playerPos, mapToPos) > item->getThrowRange()) ||
	        (Position::getDistanceY(playerPos, mapToPos) > item->getThrowRange()) ||
	        (Position::getDistanceZ(mapFromPos, mapToPos) + 4 > item->getThrowRange())))) {
		player->sendCancelMessage(RETURNVALUE_DESTINATIONOUTOFREACH);
		return;
	}

	if (!player->hasFlag(PlayerFlag_CanMoveAllThings) && !canThrowObjectTo(mapFromPos, mapToPos)) {
		player->sendCancelMessage(RETURNVALUE_CANNOTTHROW);
		return;
	}

	if (!g_events->eventPlayerOnMoveItem(player, item, count, fromPos, toPos, fromCylinder, toCylinder)) {
		return;
	}

	uint8_t toIndex = 0;
	if (toPos.x == 0xFFFF) {
		if (toPos.y & 0x40) {
			toIndex = toPos.z;
		} else {
			toIndex = static_cast<uint8_t>(toPos.y);
		}
	}

	ReturnValue ret = internalMoveItem(fromCylinder, toCylinder, toIndex, item, count, nullptr, 0, player);
	if (ret != RETURNVALUE_NOERROR) {
		player->sendCancelMessage(ret);
	} else {
		g_events->eventPlayerOnItemMoved(player, item, count, fromPos, toPos, fromCylinder, toCylinder);
	}
}

ReturnValue Game::internalMoveItem(Cylinder* fromCylinder, Cylinder* toCylinder, int32_t index,
                                   Item* item, uint32_t count, Item** _moveItem, uint32_t flags /*= 0*/, Creature* actor/* = nullptr*/, Item* tradeItem/* = nullptr*/)
{
	Item* toItem = nullptr;

	Cylinder* subCylinder;
	int floorN = 0;

	while ((subCylinder = toCylinder->queryDestination(index, *item, &toItem, flags)) != toCylinder) {
		toCylinder = subCylinder;
		flags = 0;

		//to prevent infinite loop
		if (++floorN >= MAP_MAX_LAYERS) {
			break;
		}
	}

	//destination is the same as the source?
	if (item == toItem) {
		return RETURNVALUE_NOERROR; //silently ignore move
	}

	//check if we can add this item
	ReturnValue ret = toCylinder->queryAdd(index, *item, count, flags, actor);
	if (ret == RETURNVALUE_NEEDEXCHANGE) {
		//check if we can add it to source cylinder
		ret = fromCylinder->queryAdd(fromCylinder->getThingIndex(item), *toItem, toItem->getItemCount(), 0);
		if (ret == RETURNVALUE_NOERROR) {
			//check how much we can move
			uint32_t maxExchangeQueryCount = 0;
			ReturnValue retExchangeMaxCount = fromCylinder->queryMaxCount(INDEX_WHEREEVER, *toItem, toItem->getItemCount(), maxExchangeQueryCount, 0);

			if (retExchangeMaxCount != RETURNVALUE_NOERROR && maxExchangeQueryCount == 0) {
				return retExchangeMaxCount;
			}

			if (toCylinder->queryRemove(*toItem, toItem->getItemCount(), flags) == RETURNVALUE_NOERROR) {
				int32_t oldToItemIndex = toCylinder->getThingIndex(toItem);
				toCylinder->removeThing(toItem, toItem->getItemCount());
				fromCylinder->addThing(toItem);

				if (oldToItemIndex != -1) {
					toCylinder->postRemoveNotification(toItem, fromCylinder, oldToItemIndex);
				}

				int32_t newToItemIndex = fromCylinder->getThingIndex(toItem);
				if (newToItemIndex != -1) {
					fromCylinder->postAddNotification(toItem, toCylinder, newToItemIndex);
				}

				ret = toCylinder->queryAdd(index, *item, count, flags);
				toItem = nullptr;
			}
		}
	}

	if (ret != RETURNVALUE_NOERROR) {
		return ret;
	}

	//check how much we can move
	uint32_t maxQueryCount = 0;
	ReturnValue retMaxCount = toCylinder->queryMaxCount(index, *item, count, maxQueryCount, flags);
	if (retMaxCount != RETURNVALUE_NOERROR && maxQueryCount == 0) {
		return retMaxCount;
	}

	uint32_t m;
	if (item->isStackable()) {
		m = std::min<uint32_t>(count, maxQueryCount);
	} else {
		m = maxQueryCount;
	}

	Item* moveItem = item;

	//check if we can remove this item
	ret = fromCylinder->queryRemove(*item, m, flags);
	if (ret != RETURNVALUE_NOERROR) {
		return ret;
	}

	if (tradeItem) {
		if (toCylinder->getItem() == tradeItem) {
			return RETURNVALUE_NOTENOUGHROOM;
		}

		Cylinder* tmpCylinder = toCylinder->getParent();
		while (tmpCylinder) {
			if (tmpCylinder->getItem() == tradeItem) {
				return RETURNVALUE_NOTENOUGHROOM;
			}

			tmpCylinder = tmpCylinder->getParent();
		}
	}

	//remove the item
	int32_t itemIndex = fromCylinder->getThingIndex(item);
	Item* updateItem = nullptr;
	fromCylinder->removeThing(item, m);

	//update item(s)
	if (item->isStackable()) {
		uint32_t n;

		if (item->equals(toItem)) {
			n = std::min<uint32_t>(100 - toItem->getItemCount(), m);
			toCylinder->updateThing(toItem, toItem->getID(), toItem->getItemCount() + n);
			updateItem = toItem;
		} else {
			n = 0;
		}

		int32_t newCount = m - n;
		if (newCount > 0) {
			moveItem = item->clone();
			moveItem->setItemCount(newCount);
		} else {
			moveItem = nullptr;
		}

		if (item->isRemoved()) {
			item->stopDecaying();
			ReleaseItem(item);
		}
	}

	//add item
	if (moveItem /*m - n > 0*/) {
		toCylinder->addThing(index, moveItem);
	}

	if (itemIndex != -1) {
		fromCylinder->postRemoveNotification(item, toCylinder, itemIndex);
	}

	if (moveItem) {
		int32_t moveItemIndex = toCylinder->getThingIndex(moveItem);
		if (moveItemIndex != -1) {
			toCylinder->postAddNotification(moveItem, fromCylinder, moveItemIndex);
		}
			moveItem->startDecaying();
	}

	if (updateItem) {
		int32_t updateItemIndex = toCylinder->getThingIndex(updateItem);
		if (updateItemIndex != -1) {
			toCylinder->postAddNotification(updateItem, fromCylinder, updateItemIndex);
		}

			updateItem->startDecaying();
	}

	if (_moveItem) {
		if (moveItem) {
			*_moveItem = moveItem;
		} else {
			*_moveItem = item;
		}
	}

	//we could not move all, inform the player
	if (item->isStackable() && maxQueryCount < count) {
		return retMaxCount;
	}

	return ret;
}

ReturnValue Game::internalAddItem(Cylinder* toCylinder, Item* item, int32_t index /*= INDEX_WHEREEVER*/,
                                  uint32_t flags/* = 0*/, bool test/* = false*/)
{
	uint32_t remainderCount = 0;
	return internalAddItem(toCylinder, item, index, flags, test, remainderCount);
}

ReturnValue Game::internalAddItem(Cylinder* toCylinder, Item* item, int32_t index,
                                  uint32_t flags, bool test, uint32_t& remainderCount)
{
	if (toCylinder == nullptr || item == nullptr) {
		return RETURNVALUE_NOTPOSSIBLE;
	}

	Cylinder* destCylinder = toCylinder;
	Item* toItem = nullptr;
	toCylinder = toCylinder->queryDestination(index, *item, &toItem, flags);

	//check if we can add this item
	ReturnValue ret = toCylinder->queryAdd(index, *item, item->getItemCount(), flags);
	if (ret != RETURNVALUE_NOERROR) {
		return ret;
	}

	/*
	Check if we can move add the whole amount, we do this by checking against the original cylinder,
	since the queryDestination can return a cylinder that might only hold a part of the full amount.
	*/
	uint32_t maxQueryCount = 0;
	ret = destCylinder->queryMaxCount(INDEX_WHEREEVER, *item, item->getItemCount(), maxQueryCount, flags);

	if (ret != RETURNVALUE_NOERROR && toCylinder->getItem() && toCylinder->getItem()->getID() != ITEM_REWARD_CONTAINER) {
		return ret;
	}

	if (test) {
		return RETURNVALUE_NOERROR;
	}

	if (item->isStackable() && item->equals(toItem)) {
		uint32_t m = std::min<uint32_t>(item->getItemCount(), maxQueryCount);
		uint32_t n = std::min<uint32_t>(100 - toItem->getItemCount(), m);

		toCylinder->updateThing(toItem, toItem->getID(), toItem->getItemCount() + n);

		int32_t count = m - n;
		if (count > 0) {
			if (item->getItemCount() != count) {
				Item* remainderItem = item->clone();
				remainderItem->setItemCount(count);
				if (internalAddItem(destCylinder, remainderItem, INDEX_WHEREEVER, flags, false) != RETURNVALUE_NOERROR) {
					ReleaseItem(remainderItem);
					remainderCount = count;
				}
			} else {
				toCylinder->addThing(index, item);

				int32_t itemIndex = toCylinder->getThingIndex(item);
				if (itemIndex != -1) {
					toCylinder->postAddNotification(item, nullptr, itemIndex);
				}
			}
		} else {
			//fully merged with toItem, item will be destroyed
			item->onRemoved();
			ReleaseItem(item);

			int32_t itemIndex = toCylinder->getThingIndex(toItem);
			if (itemIndex != -1) {
				toCylinder->postAddNotification(toItem, nullptr, itemIndex);
			}
		}
	} else {
		toCylinder->addThing(index, item);

		int32_t itemIndex = toCylinder->getThingIndex(item);
		if (itemIndex != -1) {
			toCylinder->postAddNotification(item, nullptr, itemIndex);
		}
	}

	return RETURNVALUE_NOERROR;
}

ReturnValue Game::internalRemoveItem(Item* item, int32_t count /*= -1*/, bool test /*= false*/, uint32_t flags /*= 0*/)
{
	Cylinder* cylinder = item->getParent();
	if (cylinder == nullptr) {
		return RETURNVALUE_NOTPOSSIBLE;
	}

	if (count == -1) {
		count = item->getItemCount();
	}

	//check if we can remove this item
	ReturnValue ret = cylinder->queryRemove(*item, count, flags | FLAG_IGNORENOTMOVEABLE);
	if (ret != RETURNVALUE_NOERROR) {
		return ret;
	}

	if (!item->canRemove()) {
		return RETURNVALUE_NOTPOSSIBLE;
	}

	if (!test) {
		int32_t index = cylinder->getThingIndex(item);

		//remove the item
		cylinder->removeThing(item, count);

		if (item->isRemoved()) {
			item->onRemoved();
			item->stopDecaying();
			ReleaseItem(item);
		}

		cylinder->postRemoveNotification(item, nullptr, index);
	}

	return RETURNVALUE_NOERROR;
}

ReturnValue Game::internalPlayerAddItem(Player* player, Item* item, bool dropOnMap /*= true*/, slots_t slot /*= CONST_SLOT_WHEREEVER*/)
{
	uint32_t remainderCount = 0;
	ReturnValue ret = internalAddItem(player, item, static_cast<int32_t>(slot), 0, false, remainderCount);
	if (remainderCount != 0) {
		Item* remainderItem = Item::CreateItem(item->getID(), remainderCount);
		ReturnValue remaindRet = internalAddItem(player->getTile(), remainderItem, INDEX_WHEREEVER, FLAG_NOLIMIT);
		if (remaindRet != RETURNVALUE_NOERROR) {
			ReleaseItem(remainderItem);
		}
	}

	if (ret != RETURNVALUE_NOERROR && dropOnMap) {
		ret = internalAddItem(player->getTile(), item, INDEX_WHEREEVER, FLAG_NOLIMIT);
	}

	return ret;
}

Item* Game::findItemOfType(Cylinder* cylinder, uint16_t itemId,
                           bool depthSearch /*= true*/, int32_t subType /*= -1*/) const
{
	if (cylinder == nullptr) {
		return nullptr;
	}

	std::vector<Container*> containers;
	for (size_t i = cylinder->getFirstIndex(), j = cylinder->getLastIndex(); i < j; ++i) {
		Thing* thing = cylinder->getThing(i);
		if (!thing) {
			continue;
		}

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

		if (item->getID() == itemId && (subType == -1 || subType == item->getSubType())) {
			return item;
		}

		if (depthSearch) {
			Container* container = item->getContainer();
			if (container) {
				containers.push_back(container);
			}
		}
	}

	size_t i = 0;
	while (i < containers.size()) {
		Container* container = containers[i++];
		for (Item* item : container->getItemList()) {
			if (item->getID() == itemId && (subType == -1 || subType == item->getSubType())) {
				return item;
			}

			Container* subContainer = item->getContainer();
			if (subContainer) {
				containers.push_back(subContainer);
			}
		}
	}
	return nullptr;
}

bool Game::removeMoney(Cylinder* cylinder, uint64_t money, uint32_t flags /*= 0*/)
{
	if (cylinder == nullptr) {
		return false;
	}

	if (money == 0) {
		return true;
	}

	std::multimap<uint32_t, Item*> moneyMap;
	std::vector<Container*> containers;
	containers.reserve(32);

	uint64_t moneyCount = 0;

	for (size_t i = cylinder->getFirstIndex(), j = cylinder->getLastIndex(); i < j; ++i) {
		Thing* thing = cylinder->getThing(i);
		if (!thing) {
			continue;
		}

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

		Container* container = item->getContainer();
		if (container) {
			containers.push_back(container);
		} else {
			const uint32_t worth = item->getWorth();
			if (worth != 0) {
				moneyCount += worth;
				moneyMap.emplace(worth, item);
			}
		}
	}

	size_t i = 0;
	while (i < containers.size()) {
		Container* container = containers[i++];
		for (Item* item : container->getItemList()) {
			Container* tmpContainer = item->getContainer();
			if (tmpContainer) {
				containers.push_back(tmpContainer);
			} else {
				const uint32_t worth = item->getWorth();
				if (worth != 0) {
					moneyCount += worth;
					moneyMap.emplace(worth, item);
				}
			}
		}
	}

	if (moneyCount < money) {
		return false;
	}

	for (const auto& moneyEntry : moneyMap) {
		Item* item = moneyEntry.second;
		if (moneyEntry.first < money) {
			internalRemoveItem(item);
			money -= moneyEntry.first;
		} else if (moneyEntry.first > money) {
			const uint32_t worth = moneyEntry.first / item->getItemCount();
			const uint32_t removeCount = std::ceil(money / static_cast<double>(worth));

			addMoney(cylinder, (worth * removeCount) - money, flags);
			internalRemoveItem(item, removeCount);
			break;
		} else {
			internalRemoveItem(item);
			break;
		}
	}
	return true;
}

void Game::addMoney(Cylinder* cylinder, uint64_t money, uint32_t flags /*= 0*/)
{
    if (money == 0) {
        return;
    }

    uint32_t goldIngots = money / 1000000;
    money -= goldIngots * 1000000;
    while (goldIngots > 0) {
        const uint16_t count = std::min<uint32_t>(100, goldIngots);

        Item* remaindItem = Item::CreateItem(ITEM_GOLD_INGOT, count);

        ReturnValue ret = internalAddItem(cylinder, remaindItem, INDEX_WHEREEVER, flags);
        if (ret != RETURNVALUE_NOERROR) {
            internalAddItem(cylinder->getTile(), remaindItem, INDEX_WHEREEVER, FLAG_NOLIMIT);
        }

        goldIngots -= count;
    }

    uint32_t crystalCoins = money / 10000;
    money -= crystalCoins * 10000;
    while (crystalCoins > 0) {
        const uint16_t count = std::min<uint32_t>(100, crystalCoins);

        Item* remaindItem = Item::CreateItem(ITEM_CRYSTAL_COIN, count);

        ReturnValue ret = internalAddItem(cylinder, remaindItem, INDEX_WHEREEVER, flags);
        if (ret != RETURNVALUE_NOERROR) {
            internalAddItem(cylinder->getTile(), remaindItem, INDEX_WHEREEVER, FLAG_NOLIMIT);
        }

        crystalCoins -= count;
    }

    uint16_t platinumCoins = money / 100;
    if (platinumCoins != 0) {
        Item* remaindItem = Item::CreateItem(ITEM_PLATINUM_COIN, platinumCoins);

        ReturnValue ret = internalAddItem(cylinder, remaindItem, INDEX_WHEREEVER, flags);
        if (ret != RETURNVALUE_NOERROR) {
            internalAddItem(cylinder->getTile(), remaindItem, INDEX_WHEREEVER, FLAG_NOLIMIT);
        }

        money -= platinumCoins * 100;
    }

    if (money != 0) {
        Item* remaindItem = Item::CreateItem(ITEM_GOLD_COIN, money);

        ReturnValue ret = internalAddItem(cylinder, remaindItem, INDEX_WHEREEVER, flags);
        if (ret != RETURNVALUE_NOERROR) {
            internalAddItem(cylinder->getTile(), remaindItem, INDEX_WHEREEVER, FLAG_NOLIMIT);
        }
    }
}

Item* Game::transformItem(Item* item, uint16_t newId, int32_t newCount /*= -1*/)
{
	if (item->getID() == newId && (newCount == -1 || (newCount == item->getSubType() && newCount != 0))) { //chargeless item placed on map = infinite
		return item;
	}

	Cylinder* cylinder = item->getParent();
	if (cylinder == nullptr) {
		return nullptr;
	}

	int32_t itemIndex = cylinder->getThingIndex(item);
	if (itemIndex == -1) {
		return item;
	}

	if (!item->canTransform()) {
		return item;
	}

	const ItemType& newType = Item::items[newId];
	if (newType.id == 0) {
		return item;
	}

	const ItemType& curType = Item::items[item->getID()];
	if (curType.alwaysOnTop != newType.alwaysOnTop) {
		//This only occurs when you transform items on tiles from a downItem to a topItem (or vice versa)
		//Remove the old, and add the new
		cylinder->removeThing(item, item->getItemCount());
		cylinder->postRemoveNotification(item, cylinder, itemIndex);

		item->setID(newId);
		if (newCount != -1) {
			item->setSubType(newCount);
		}
		cylinder->addThing(item);

		Cylinder* newParent = item->getParent();
		if (newParent == nullptr) {
			item->stopDecaying();
			ReleaseItem(item);
			return nullptr;
		}

		newParent->postAddNotification(item, cylinder, newParent->getThingIndex(item));
		item->startDecaying();

		return item;
	}

	if (curType.type == newType.type) {
		//Both items has the same type so we can safely change id/subtype
		if (newCount == 0 && (item->isStackable() || item->hasAttribute(ITEM_ATTRIBUTE_CHARGES))) {
			if (item->isStackable()) {
				internalRemoveItem(item);
				return nullptr;
			} else {
				int32_t newItemId = newId;
				if (curType.id == newType.id) {
					newItemId = curType.decayTo;
				}

				if (newItemId < 0) {
					internalRemoveItem(item);
					return nullptr;
				} else if (newItemId != newId) {
					//Replacing the the old item with the new while maintaining the old position
					Item* newItem = Item::CreateItem(newItemId, 1);
					if (newItem == nullptr) {
						return nullptr;
					}

					cylinder->replaceThing(itemIndex, newItem);
					cylinder->postAddNotification(newItem, cylinder, itemIndex);

					item->setParent(nullptr);
					cylinder->postRemoveNotification(item, cylinder, itemIndex);
					item->stopDecaying();
					ReleaseItem(item);
					newItem->startDecaying();

					return newItem;
				} else {
					return transformItem(item, newItemId);
				}
			}
		} else {
			cylinder->postRemoveNotification(item, cylinder, itemIndex);
			uint16_t itemId = item->getID();
			int32_t count = item->getSubType();

			if (curType.id != newType.id) {
				if (newType.group != curType.group) {
					item->setDefaultSubtype();
				}

				itemId = newId;
			}

			if (newCount != -1 && newType.hasSubType()) {
				count = newCount;
			}

			cylinder->updateThing(item, itemId, count);
			cylinder->postAddNotification(item, cylinder, itemIndex);
			item->startDecaying();

			return item;
		}
	}

	//Replacing the the old item with the new while maintaining the old position
	Item* newItem;
	if (newCount == -1) {
		newItem = Item::CreateItem(newId);
	} else {
		newItem = Item::CreateItem(newId, newCount);
	}

	if (newItem == nullptr) {
		return nullptr;
	}

	cylinder->replaceThing(itemIndex, newItem);
	cylinder->postAddNotification(newItem, cylinder, itemIndex);

	item->setParent(nullptr);
	cylinder->postRemoveNotification(item, cylinder, itemIndex);
	item->stopDecaying();
	ReleaseItem(item);
	newItem->startDecaying();

	return newItem;
}

ReturnValue Game::internalTeleport(Thing* thing, const Position& newPos, bool pushMove/* = true*/, uint32_t flags /*= 0*/)
{
	if (newPos == thing->getPosition()) {
		return RETURNVALUE_NOERROR;
	} else if (thing->isRemoved()) {
		return RETURNVALUE_NOTPOSSIBLE;
	}

	Tile* toTile = map.getTile(newPos);
	if (!toTile) {
		return RETURNVALUE_NOTPOSSIBLE;
	}

	if (Creature* creature = thing->getCreature()) {
		ReturnValue ret = toTile->queryAdd(0, *creature, 1, FLAG_NOLIMIT);
		if (ret != RETURNVALUE_NOERROR) {
			return ret;
		}

		map.moveCreature(*creature, *toTile, !pushMove);
		return RETURNVALUE_NOERROR;
	} else if (Item* item = thing->getItem()) {
		return internalMoveItem(item->getParent(), toTile, INDEX_WHEREEVER, item, item->getItemCount(), nullptr, flags);
	}
	return RETURNVALUE_NOTPOSSIBLE;
}

Item* searchForItem(Container* container, uint16_t itemId)
{
	for (ContainerIterator it = container->iterator(); it.hasNext(); it.advance()) {
		if ((*it)->getID() == itemId) {
			return *it;
		}
	}

	return nullptr;
}

slots_t getSlotType(const ItemType& it)
{
	slots_t slot = CONST_SLOT_RIGHT;
	if (it.weaponType != WeaponType_t::WEAPON_SHIELD) {
		int32_t slotPosition = it.slotPosition;

		if (slotPosition & SLOTP_HEAD) {
			slot = CONST_SLOT_HEAD;
		} else if (slotPosition & SLOTP_NECKLACE) {
			slot = CONST_SLOT_NECKLACE;
		} else if (slotPosition & SLOTP_ARMOR) {
			slot = CONST_SLOT_ARMOR;
		} else if (slotPosition & SLOTP_LEGS) {
			slot = CONST_SLOT_LEGS;
		} else if (slotPosition & SLOTP_FEET) {
			slot = CONST_SLOT_FEET ;
		} else if (slotPosition & SLOTP_RING) {
			slot = CONST_SLOT_RING;
		} else if (slotPosition & SLOTP_AMMO) {
			slot = CONST_SLOT_AMMO;
		} else if (slotPosition & SLOTP_TWO_HAND || slotPosition & SLOTP_LEFT) {
			slot = CONST_SLOT_LEFT;
		}
	}

	return slot;
}

//Implementation of player invoked events
void Game::playerMove(uint32_t playerId, Direction direction)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (player->isMovementBlocked()) {
		player->sendCancelWalk();
		return;
	}

	player->resetIdleTime();

	// Testar push cruzado
	if (!g_config.getBoolean(ConfigManager::PUSH_CRUZADO)){
		player->setNextWalkActionTask(nullptr);
	}

	player->startAutoWalk(std::vector<Direction> { direction });
}

bool Game::playerBroadcastMessage(Player* player, const std::string& text) const
{
	if (!player->hasFlag(PlayerFlag_CanBroadcast)) {
		return false;
	}

	std::cout << "> " << player->getName() << " disse: \"" << text << "\"." << std::endl;

	for (const auto& it : players) {
		it.second->sendPrivateMessage(player, TALKTYPE_BROADCAST, text);
	}

	return true;
}

void Game::playerCreatePrivateChannel(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player || !player->isPremium()) {
		return;
	}

	ChatChannel* channel = g_chat->createChannel(*player, CHANNEL_PRIVATE);
	if (!channel || !channel->addUser(*player)) {
		return;
	}

	player->sendCreatePrivateChannel(channel->getId(), channel->getName());
}

void Game::playerChannelInvite(uint32_t playerId, const std::string& name)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	PrivateChatChannel* channel = g_chat->getPrivateChannel(*player);
	if (!channel) {
		return;
	}

	Player* invitePlayer = getPlayerByName(name);
	if (!invitePlayer) {
		return;
	}

	if (player == invitePlayer) {
		return;
	}

	channel->invitePlayer(*player, *invitePlayer);
}

void Game::playerChannelExclude(uint32_t playerId, const std::string& name)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	PrivateChatChannel* channel = g_chat->getPrivateChannel(*player);
	if (!channel) {
		return;
	}

	Player* excludePlayer = getPlayerByName(name);
	if (!excludePlayer) {
		return;
	}

	if (player == excludePlayer) {
		return;
	}

	channel->excludePlayer(*player, *excludePlayer);
}

void Game::playerRequestChannels(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->sendChannelsDialog();
}

void Game::playerOpenChannel(uint32_t playerId, uint16_t channelId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	ChatChannel* channel = g_chat->addUserToChannel(*player, channelId);
	if (!channel) {
		return;
	}

	player->sendChannel(channel->getId(), channel->getName());
}

void Game::playerCloseChannel(uint32_t playerId, uint16_t channelId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	g_chat->removeUserFromChannel(*player, channelId);
}

void Game::playerOpenPrivateChannel(uint32_t playerId, std::string& receiver)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (!IOLoginData::formatPlayerName(receiver)) {
		player->sendCancelMessage("O player com esse nome n�o existe.");
		return;
	}

	if (player->getName() == receiver) {
		player->sendCancelMessage("Voc� n�o pode mandar mensagens privadas para voc� mesmo.");
		return;
	}

	player->sendOpenPrivateChannel(receiver);
}

void Game::playerCloseNpcChannel(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	SpectatorVector spectators;
	map.getSpectators(spectators, player->getPosition());
	for (Creature* spectator : spectators) {
		if (Npc* npc = spectator->getNpc()) {
			npc->onPlayerCloseChannel(player);
		}
	}
}

void Game::playerReceivePing(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->receivePing();
}

void Game::playerReceiveNewPing(uint32_t playerId, uint16_t ping, uint16_t fps)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->receivePing();
	player->setLocalPing(ping);
	player->setFPS(fps);
}

void Game::playerAutoWalk(uint32_t playerId, const std::vector<Direction>& listDir)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->resetIdleTime();
	player->setNextWalkTask(nullptr);
	player->startAutoWalk(listDir);
}

void Game::playerStopAutoWalk(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->stopWalk();
}

void Game::playerUseItemEx(uint32_t playerId, const Position& fromPos, uint8_t fromStackPos, uint16_t fromSpriteId,
                           const Position& toPos, uint8_t toStackPos, uint16_t toSpriteId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	bool isHotkey = (fromPos.x == 0xFFFF && fromPos.y == 0 && fromPos.z == 0);
	if (isHotkey && !g_config.getBoolean(ConfigManager::AIMBOT_HOTKEY_ENABLED)) {
		return;
	}

	Thing* thing = internalGetThing(player, fromPos, fromStackPos, fromSpriteId, STACKPOS_USEITEM);
	if (!thing) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Item* item = thing->getItem();
	if (!item || !item->isUseable() || item->getClientID() != fromSpriteId) {
		player->sendCancelMessage(RETURNVALUE_CANNOTUSETHISOBJECT);
		return;
	}

	Position walkToPos = fromPos;
	ReturnValue ret = g_actions->canUse(player, fromPos);
	if (ret == RETURNVALUE_NOERROR) {
		ret = g_actions->canUse(player, toPos, item);
		if (ret == RETURNVALUE_TOOFARAWAY) {
			walkToPos = toPos;
		}
	}

	if (ret != RETURNVALUE_NOERROR) {
		if (ret == RETURNVALUE_TOOFARAWAY) {
			Position itemPos = fromPos;
			uint8_t itemStackPos = fromStackPos;

			if (fromPos.x != 0xFFFF && toPos.x != 0xFFFF && Position::areInRange<1, 1, 0>(fromPos, player->getPosition()) &&
			        !Position::areInRange<1, 1, 0>(fromPos, toPos)) {
				Item* moveItem = nullptr;

				ret = internalMoveItem(item->getParent(), player, INDEX_WHEREEVER, item, item->getItemCount(), &moveItem);
				if (ret != RETURNVALUE_NOERROR) {
					player->sendCancelMessage(ret);
					return;
				}

				//changing the position since its now in the inventory of the player
				internalGetPosition(moveItem, itemPos, itemStackPos);
			}

			std::vector<Direction> listDir;
			if (player->getPathTo(walkToPos, listDir, 0, 1, true, true)) {
				g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk, this, player->getID(), listDir)));

				SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerUseItemEx, this,
				                      playerId, itemPos, itemStackPos, fromSpriteId, toPos, toStackPos, toSpriteId));
				player->setNextWalkActionTask(task);
			} else {
				player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
			}
			return;
		}

		player->sendCancelMessage(ret);
		return;
	}

	if (!player->canDoAction()) {
		uint32_t delay = player->getNextActionTime();
		SchedulerTask* task = createSchedulerTask(delay, std::bind(&Game::playerUseItemEx, this,
		                      playerId, fromPos, fromStackPos, fromSpriteId, toPos, toStackPos, toSpriteId));
		player->setNextActionTask(task);
		return;
	}

	player->resetIdleTime();
	player->setNextActionTask(nullptr);

	g_actions->useItemEx(player, fromPos, toPos, toStackPos, item, isHotkey);
}

void Game::playerUseItem(uint32_t playerId, const Position& pos, uint8_t stackPos,
                         uint8_t index, uint16_t spriteId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	bool isHotkey = (pos.x == 0xFFFF && pos.y == 0 && pos.z == 0);
	if (isHotkey && !g_config.getBoolean(ConfigManager::AIMBOT_HOTKEY_ENABLED)) {
		return;
	}

	Thing* thing = internalGetThing(player, pos, stackPos, spriteId, STACKPOS_USEITEM);
	if (!thing) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Item* item = thing->getItem();
	if (!item || item->isUseable() || item->getClientID() != spriteId) {
		player->sendCancelMessage(RETURNVALUE_CANNOTUSETHISOBJECT);
		return;
	}

	ReturnValue ret = g_actions->canUse(player, pos);
	if (ret != RETURNVALUE_NOERROR) {
		if (ret == RETURNVALUE_TOOFARAWAY) {
			std::vector<Direction> listDir;
			if (player->getPathTo(pos, listDir, 0, 1, true, true)) {
				g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
				                                this, player->getID(), listDir)));

				SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerUseItem, this,
				                      playerId, pos, stackPos, index, spriteId));
				player->setNextWalkActionTask(task);
				return;
			}

			ret = RETURNVALUE_THEREISNOWAY;
		}

		player->sendCancelMessage(ret);
		return;
	}

	if (!player->canDoAction()) {
		uint32_t delay = player->getNextActionTime();
		SchedulerTask* task = createSchedulerTask(delay, std::bind(&Game::playerUseItem, this,
		                      playerId, pos, stackPos, index, spriteId));
		player->setNextActionTask(task);
		return;
	}

	player->resetIdleTime();
	player->setNextActionTask(nullptr);

	g_actions->useItem(player, pos, index, item, isHotkey);
}

void Game::playerUseWithCreature(uint32_t playerId, const Position& fromPos, uint8_t fromStackPos, uint32_t creatureId, uint16_t spriteId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Creature* creature = getCreatureByID(creatureId);
	if (!creature) {
		return;
	}

	if (!Position::areInRange<Map::maxClientViewportX - 1, Map::maxClientViewportY - 1, 0>(creature->getPosition(), player->getPosition())) {
		return;
	}

	bool isHotkey = (fromPos.x == 0xFFFF && fromPos.y == 0 && fromPos.z == 0);
	if (!g_config.getBoolean(ConfigManager::AIMBOT_HOTKEY_ENABLED)) {
		if (creature->getPlayer() || isHotkey) {
			player->sendCancelMessage(RETURNVALUE_DIRECTPLAYERSHOOT);
			return;
		}
	}

	Thing* thing = internalGetThing(player, fromPos, fromStackPos, spriteId, STACKPOS_USEITEM);
	if (!thing) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Item* item = thing->getItem();
	if (!item || !item->isUseable() || item->getClientID() != spriteId) {
		player->sendCancelMessage(RETURNVALUE_CANNOTUSETHISOBJECT);
		return;
	}

	Position toPos = creature->getPosition();
	Position walkToPos = fromPos;
	ReturnValue ret = g_actions->canUse(player, fromPos);
	if (ret == RETURNVALUE_NOERROR) {
		ret = g_actions->canUse(player, toPos, item);
		if (ret == RETURNVALUE_TOOFARAWAY) {
			walkToPos = toPos;
		}
	}

	if (ret != RETURNVALUE_NOERROR) {
		if (ret == RETURNVALUE_TOOFARAWAY) {
			Position itemPos = fromPos;
			uint8_t itemStackPos = fromStackPos;

			if (fromPos.x != 0xFFFF && Position::areInRange<1, 1, 0>(fromPos, player->getPosition()) && !Position::areInRange<1, 1, 0>(fromPos, toPos)) {
				Item* moveItem = nullptr;
				ret = internalMoveItem(item->getParent(), player, INDEX_WHEREEVER, item, item->getItemCount(), &moveItem);
				if (ret != RETURNVALUE_NOERROR) {
					player->sendCancelMessage(ret);
					return;
				}

				//changing the position since its now in the inventory of the player
				internalGetPosition(moveItem, itemPos, itemStackPos);
			}

			std::vector<Direction> listDir;
			if (player->getPathTo(walkToPos, listDir, 0, 1, true, true)) {
				g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
				                                this, player->getID(), listDir)));

				SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerUseWithCreature, this,
				                      playerId, itemPos, itemStackPos, creatureId, spriteId));
				player->setNextWalkActionTask(task);
			} else {
				player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
			}
			return;
		}

		player->sendCancelMessage(ret);
		return;
	}

	if (!player->canDoAction()) {
		uint32_t delay = player->getNextActionTime();
		SchedulerTask* task = createSchedulerTask(delay, std::bind(&Game::playerUseWithCreature, this,
		                      playerId, fromPos, fromStackPos, creatureId, spriteId));
		player->setNextActionTask(task);
		return;
	}

	player->resetIdleTime();
	player->setNextActionTask(nullptr);

	g_actions->useItemEx(player, fromPos, creature->getPosition(), creature->getParent()->getThingIndex(creature), item, isHotkey, creature);
}

void Game::playerCloseContainer(uint32_t playerId, uint8_t cid)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->closeContainer(cid);
	player->sendCloseContainer(cid);
}

void Game::playerMoveUpContainer(uint32_t playerId, uint8_t cid)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Container* container = player->getContainerByID(cid);
	if (!container) {
		return;
	}

	Container* parentContainer = dynamic_cast<Container*>(container->getRealParent());
	if (!parentContainer) {
		return;
	}

	bool hasParent = (dynamic_cast<const Container*>(parentContainer->getParent()) != nullptr);

	int8_t test_cid = player->getContainerID(parentContainer);
	if (test_cid != -1) {
		player->closeContainer(test_cid);
		player->sendCloseContainer(test_cid);
		return;
	}

	player->addContainer(cid, parentContainer);
	player->sendContainer(cid, parentContainer, hasParent, player->getContainerIndex(cid));
}

void Game::playerUpdateContainer(uint32_t playerId, uint8_t cid)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Container* container = player->getContainerByID(cid);
	if (!container) {
		return;
	}

	bool hasParent = (dynamic_cast<const Container*>(container->getParent()) != nullptr);
	player->sendContainer(cid, container, hasParent, player->getContainerIndex(cid));
}

void Game::playerRotateItem(uint32_t playerId, const Position& pos, uint8_t stackPos, const uint16_t spriteId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Thing* thing = internalGetThing(player, pos, stackPos, 0, STACKPOS_TOPDOWN_ITEM);
	if (!thing) {
		return;
	}

	Item* item = thing->getItem();
	if (!item || item->getClientID() != spriteId || !item->isRotatable() || item->hasAttribute(ITEM_ATTRIBUTE_UNIQUEID)) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	if (pos.x != 0xFFFF && !Position::areInRange<1, 1, 0>(pos, player->getPosition())) {
		std::vector<Direction> listDir;
		if (player->getPathTo(pos, listDir, 0, 1, true, true)) {
			g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
			                                this, player->getID(), listDir)));

			SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerRotateItem, this,
			                      playerId, pos, stackPos, spriteId));
			player->setNextWalkActionTask(task);
		} else {
			player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
		}
		return;
	}

	uint16_t newId = Item::items[item->getID()].rotateTo;
	if (newId != 0) {
		transformItem(item, newId);
	}
}

void Game::playerWriteItem(uint32_t playerId, uint32_t windowTextId, const std::string& text)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	uint16_t maxTextLength = 0;
	uint32_t internalWindowTextId = 0;

	Item* writeItem = player->getWriteItem(internalWindowTextId, maxTextLength);
	if (text.length() > maxTextLength || windowTextId != internalWindowTextId) {
		return;
	}

	if (!writeItem || writeItem->isRemoved()) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Cylinder* topParent = writeItem->getTopParent();

	Player* owner = dynamic_cast<Player*>(topParent);
	if (owner && owner != player) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	if (!Position::areInRange<1, 1, 0>(writeItem->getPosition(), player->getPosition())) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	for (auto creatureEvent : player->getCreatureEvents(CREATURE_EVENT_TEXTEDIT)) {
		if (!creatureEvent->executeTextEdit(player, writeItem, text)) {
			player->setWriteItem(nullptr);
			return;
		}
	}

	if (!text.empty()) {
		if (writeItem->getText() != text) {
			writeItem->setText(text);
			writeItem->setWriter(player->getName());
			writeItem->setDate(time(nullptr));
		}
	} else {
		writeItem->resetText();
		writeItem->resetWriter();
		writeItem->resetDate();
	}

	uint16_t newId = Item::items[writeItem->getID()].writeOnceItemId;
	if (newId != 0) {
		transformItem(writeItem, newId);
	}

	player->setWriteItem(nullptr);
}

void Game::playerUpdateHouseWindow(uint32_t playerId, uint8_t listId, uint32_t windowTextId, const std::string& text)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	uint32_t internalWindowTextId;
	uint32_t internalListId;

	House* house = player->getEditHouse(internalWindowTextId, internalListId);
	if (house && house->canEditAccessList(internalListId, player) && internalWindowTextId == windowTextId && listId == 0) {
		house->setAccessList(internalListId, text);
	}

	player->setEditHouse(nullptr);
}

void Game::playerRequestTrade(uint32_t playerId, const Position& pos, uint8_t stackPos,
                              uint32_t tradePlayerId, uint16_t spriteId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Player* tradePartner = getPlayerByID(tradePlayerId);
	if (!tradePartner || tradePartner == player) {
		player->sendTextMessage(MESSAGE_INFO_DESCR, "Desculpe, n�o � poss�vel.");
		return;
	}

	if (!Position::areInRange<2, 2, 0>(tradePartner->getPosition(), player->getPosition())) {
		std::ostringstream ss;
		ss << tradePartner->getName() << " diz para voc� se aproximar.";
		player->sendTextMessage(MESSAGE_INFO_DESCR, ss.str());
		return;
	}

	if (!canThrowObjectTo(tradePartner->getPosition(), player->getPosition(), SightLine_CheckSightLineAndFloor)) {
		player->sendCancelMessage(RETURNVALUE_CREATUREISNOTREACHABLE);
		return;
	}

	Thing* tradeThing = internalGetThing(player, pos, stackPos, 0, STACKPOS_TOPDOWN_ITEM);
	if (!tradeThing) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Item* tradeItem = tradeThing->getItem();
	if (tradeItem->getClientID() != spriteId || !tradeItem->isPickupable() || tradeItem->hasAttribute(ITEM_ATTRIBUTE_UNIQUEID)) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	const Position& playerPosition = player->getPosition();
	const Position& tradeItemPosition = tradeItem->getPosition();
	if (playerPosition.z != tradeItemPosition.z) {
		player->sendCancelMessage(playerPosition.z > tradeItemPosition.z ? RETURNVALUE_FIRSTGOUPSTAIRS : RETURNVALUE_FIRSTGODOWNSTAIRS);
		return;
	}

	if (!Position::areInRange<1, 1>(tradeItemPosition, playerPosition)) {
		std::vector<Direction> listDir;
		if (player->getPathTo(pos, listDir, 0, 1, true, true)) {
			g_dispatcher.addTask(createTask(std::bind(&Game::playerAutoWalk,
			                                this, player->getID(), listDir)));

			SchedulerTask* task = createSchedulerTask(400, std::bind(&Game::playerRequestTrade, this,
			                      playerId, pos, stackPos, tradePlayerId, spriteId));
			player->setNextWalkActionTask(task);
		} else {
			player->sendCancelMessage(RETURNVALUE_THEREISNOWAY);
		}
		return;
	}

	Container* tradeItemContainer = tradeItem->getContainer();
	if (tradeItemContainer) {
		for (const auto& it : tradeItems) {
			Item* item = it.first;
			if (tradeItem == item) {
				player->sendTextMessage(MESSAGE_INFO_DESCR, "Este item j� est� sendo negociado.");
				return;
			}

			if (tradeItemContainer->isHoldingItem(item)) {
				player->sendTextMessage(MESSAGE_INFO_DESCR, "Este item j� est� sendo negociado.");
				return;
			}

			Container* container = item->getContainer();
			if (container && container->isHoldingItem(tradeItem)) {
				player->sendTextMessage(MESSAGE_INFO_DESCR, "Este item j� est� sendo negociado.");
				return;
			}
		}
	} else {
		for (const auto& it : tradeItems) {
			Item* item = it.first;
			if (tradeItem == item) {
				player->sendTextMessage(MESSAGE_INFO_DESCR, "Este item j� est� sendo negociado.");
				return;
			}

			Container* container = item->getContainer();
			if (container && container->isHoldingItem(tradeItem)) {
				player->sendTextMessage(MESSAGE_INFO_DESCR, "Este item j� est� sendo negociado.");
				return;
			}
		}
	}

	Container* tradeContainer = tradeItem->getContainer();
	if (tradeContainer && tradeContainer->getItemHoldingCount() + 1 > 100) {
		player->sendTextMessage(MESSAGE_INFO_DESCR, "Voc� n�o pode trocar mais de 100 itens.");
		return;
	}

	if (!g_events->eventPlayerOnTradeRequest(player, tradePartner, tradeItem)) {
		return;
	}

	internalStartTrade(player, tradePartner, tradeItem);
}

bool Game::internalStartTrade(Player* player, Player* tradePartner, Item* tradeItem)
{
	if (player->tradeState != TRADE_NONE && !(player->tradeState == TRADE_ACKNOWLEDGE && player->tradePartner == tradePartner)) {
		player->sendCancelMessage(RETURNVALUE_YOUAREALREADYTRADING);
		return false;
	} else if (tradePartner->tradeState != TRADE_NONE && tradePartner->tradePartner != player) {
		player->sendCancelMessage(RETURNVALUE_THISPLAYERISALREADYTRADING);
		return false;
	}

	player->tradePartner = tradePartner;
	player->tradeItem = tradeItem;
	player->tradeState = TRADE_INITIATED;
	tradeItem->incrementReferenceCounter();
	tradeItems[tradeItem] = player->getID();

	player->sendTradeItemRequest(player->getName(), tradeItem, true);

	if (tradePartner->tradeState == TRADE_NONE) {
		std::ostringstream ss;
		ss << player->getName() << " quer fazer uma troca com voc�.";
		tradePartner->sendTextMessage(MESSAGE_EVENT_ADVANCE, ss.str());
		tradePartner->tradeState = TRADE_ACKNOWLEDGE;
		tradePartner->tradePartner = player;
	} else {
		Item* counterOfferItem = tradePartner->tradeItem;
		player->sendTradeItemRequest(tradePartner->getName(), counterOfferItem, false);
		tradePartner->sendTradeItemRequest(player->getName(), tradeItem, false);
	}

	return true;
}

void Game::playerAcceptTrade(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (!(player->getTradeState() == TRADE_ACKNOWLEDGE || player->getTradeState() == TRADE_INITIATED)) {
		return;
	}

	Player* tradePartner = player->tradePartner;
	if (!tradePartner) {
		return;
	}

	if (!canThrowObjectTo(tradePartner->getPosition(), player->getPosition(), SightLine_CheckSightLineAndFloor)) {
		player->sendCancelMessage(RETURNVALUE_CREATUREISNOTREACHABLE);
		return;
	}

	player->setTradeState(TRADE_ACCEPT);

	if (tradePartner->getTradeState() == TRADE_ACCEPT) {
		Item* playerTradeItem = player->tradeItem;
		Item* partnerTradeItem = tradePartner->tradeItem;

		if (!g_events->eventPlayerOnTradeAccept(player, tradePartner, playerTradeItem, partnerTradeItem)) {
			internalCloseTrade(player);
			return;
		}

		player->setTradeState(TRADE_TRANSFER);
		tradePartner->setTradeState(TRADE_TRANSFER);

		auto it = tradeItems.find(playerTradeItem);
		if (it != tradeItems.end()) {
			ReleaseItem(it->first);
			tradeItems.erase(it);
		}

		it = tradeItems.find(partnerTradeItem);
		if (it != tradeItems.end()) {
			ReleaseItem(it->first);
			tradeItems.erase(it);
		}

		bool isSuccess = false;

		ReturnValue tradePartnerRet = internalAddItem(tradePartner, playerTradeItem, INDEX_WHEREEVER, 0, true);
		ReturnValue playerRet = internalAddItem(player, partnerTradeItem, INDEX_WHEREEVER, 0, true);
		if (tradePartnerRet == RETURNVALUE_NOERROR && playerRet == RETURNVALUE_NOERROR) {
			playerRet = internalRemoveItem(playerTradeItem, playerTradeItem->getItemCount(), true);
			tradePartnerRet = internalRemoveItem(partnerTradeItem, partnerTradeItem->getItemCount(), true);
			if (tradePartnerRet == RETURNVALUE_NOERROR && playerRet == RETURNVALUE_NOERROR) {
				tradePartnerRet = internalMoveItem(playerTradeItem->getParent(), tradePartner, INDEX_WHEREEVER, playerTradeItem, playerTradeItem->getItemCount(), nullptr, FLAG_IGNOREAUTOSTACK, nullptr, partnerTradeItem);
				if (tradePartnerRet == RETURNVALUE_NOERROR) {
					internalMoveItem(partnerTradeItem->getParent(), player, INDEX_WHEREEVER, partnerTradeItem, partnerTradeItem->getItemCount(), nullptr, FLAG_IGNOREAUTOSTACK);
					playerTradeItem->onTradeEvent(ON_TRADE_TRANSFER, tradePartner);
					partnerTradeItem->onTradeEvent(ON_TRADE_TRANSFER, player);
					isSuccess = true;
				}
			}
		}

		if (!isSuccess) {
			std::string errorDescription;

			if (tradePartner->tradeItem) {
				errorDescription = getTradeErrorDescription(tradePartnerRet, playerTradeItem);
				tradePartner->sendTextMessage(MESSAGE_EVENT_ADVANCE, errorDescription);
				tradePartner->tradeItem->onTradeEvent(ON_TRADE_CANCEL, tradePartner);
			}

			if (player->tradeItem) {
				errorDescription = getTradeErrorDescription(playerRet, partnerTradeItem);
				player->sendTextMessage(MESSAGE_EVENT_ADVANCE, errorDescription);
				player->tradeItem->onTradeEvent(ON_TRADE_CANCEL, player);
			}
		}

		player->setTradeState(TRADE_NONE);
		player->tradeItem = nullptr;
		player->tradePartner = nullptr;
		player->sendTradeClose();

		tradePartner->setTradeState(TRADE_NONE);
		tradePartner->tradeItem = nullptr;
		tradePartner->tradePartner = nullptr;
		tradePartner->sendTradeClose();
	}
}

std::string Game::getTradeErrorDescription(ReturnValue ret, Item* item)
{
	if (item) {
		if (ret == RETURNVALUE_NOTENOUGHCAPACITY) {
			std::ostringstream ss;
			ss << "Voc� n�o tem espa�o suficiente para transportar";

			if (item->isStackable() && item->getItemCount() > 1) {
				ss << " esses objetos.";
			} else {
				ss << " esse objeto.";
			}

			ss << "\n " << item->getWeightDescription();
			return ss.str();
		} else if (ret == RETURNVALUE_NOTENOUGHROOM || ret == RETURNVALUE_CONTAINERNOTENOUGHROOM) {
			std::ostringstream ss;
			ss << "Voc� n�o tem espa�o suficiente para carregar";

			if (item->isStackable() && item->getItemCount() > 1) {
				ss << " esses objetos.";
			} else {
				ss << " esse objeto.";
			}

			return ss.str();
		}
	}
	return "A troca n�o foi completada.";
}

void Game::playerLookInTrade(uint32_t playerId, bool lookAtCounterOffer, uint8_t index)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Player* tradePartner = player->tradePartner;
	if (!tradePartner) {
		return;
	}

	Item* tradeItem;
	if (lookAtCounterOffer) {
		tradeItem = tradePartner->getTradeItem();
	} else {
		tradeItem = player->getTradeItem();
	}

	if (!tradeItem) {
		return;
	}

	const Position& playerPosition = player->getPosition();
	const Position& tradeItemPosition = tradeItem->getPosition();

	int32_t lookDistance = std::max<int32_t>(Position::getDistanceX(playerPosition, tradeItemPosition),
	                                         Position::getDistanceY(playerPosition, tradeItemPosition));
	if (index == 0) {
		g_events->eventPlayerOnLookInTrade(player, tradePartner, tradeItem, lookDistance);
		return;
	}

	Container* tradeContainer = tradeItem->getContainer();
	if (!tradeContainer) {
		return;
	}

	std::vector<const Container*> containers {tradeContainer};
	size_t i = 0;
	while (i < containers.size()) {
		const Container* container = containers[i++];
		for (Item* item : container->getItemList()) {
			Container* tmpContainer = item->getContainer();
			if (tmpContainer) {
				containers.push_back(tmpContainer);
			}

			if (--index == 0) {
				g_events->eventPlayerOnLookInTrade(player, tradePartner, item, lookDistance);
				return;
			}
		}
	}
}

void Game::playerCloseTrade(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	internalCloseTrade(player);
}

void Game::internalCloseTrade(Player* player)
{
	Player* tradePartner = player->tradePartner;
	if ((tradePartner && tradePartner->getTradeState() == TRADE_TRANSFER) || player->getTradeState() == TRADE_TRANSFER) {
		return;
	}

	if (player->getTradeItem()) {
		auto it = tradeItems.find(player->getTradeItem());
		if (it != tradeItems.end()) {
			ReleaseItem(it->first);
			tradeItems.erase(it);
		}

		player->tradeItem->onTradeEvent(ON_TRADE_CANCEL, player);
		player->tradeItem = nullptr;
	}

	player->setTradeState(TRADE_NONE);
	player->tradePartner = nullptr;

	player->sendTextMessage(MESSAGE_STATUS_SMALL, "Troca cancelada.");
	player->sendTradeClose();

	if (tradePartner) {
		if (tradePartner->getTradeItem()) {
			auto it = tradeItems.find(tradePartner->getTradeItem());
			if (it != tradeItems.end()) {
				ReleaseItem(it->first);
				tradeItems.erase(it);
			}

			tradePartner->tradeItem->onTradeEvent(ON_TRADE_CANCEL, tradePartner);
			tradePartner->tradeItem = nullptr;
		}

		tradePartner->setTradeState(TRADE_NONE);
		tradePartner->tradePartner = nullptr;

		tradePartner->sendTextMessage(MESSAGE_STATUS_SMALL, "Troca cancelada.");
		tradePartner->sendTradeClose();
	}
}

void Game::playerPurchaseItem(uint32_t playerId, uint16_t spriteId, uint8_t count, uint8_t amount,
                              bool ignoreCap/* = false*/, bool inBackpacks/* = false*/)
{
	if (amount == 0 || amount > 100) {
		return;
	}

	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	int32_t onBuy, onSell;

	Npc* merchant = player->getShopOwner(onBuy, onSell);
	if (!merchant) {
		return;
	}

	const ItemType& it = Item::items.getItemIdByClientId(spriteId);
	if (it.id == 0) {
		return;
	}

	uint8_t subType;
	if (it.isSplash() || it.isFluidContainer()) {
		subType = clientFluidToServer(count);
	} else {
		subType = count;
	}

	if (!player->hasShopItemForSale(it.id, subType)) {
		return;
	}

	merchant->onPlayerTrade(player, onBuy, it.id, subType, amount, ignoreCap, inBackpacks);
}

void Game::playerSellItem(uint32_t playerId, uint16_t spriteId, uint8_t count, uint8_t amount, bool ignoreEquipped)
{
	if (amount == 0 || amount > 100) {
		return;
	}

	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	int32_t onBuy, onSell;

	Npc* merchant = player->getShopOwner(onBuy, onSell);
	if (!merchant) {
		return;
	}

	const ItemType& it = Item::items.getItemIdByClientId(spriteId);
	if (it.id == 0) {
		return;
	}

	uint8_t subType;
	if (it.isSplash() || it.isFluidContainer()) {
		subType = clientFluidToServer(count);
	} else {
		subType = count;
	}

	merchant->onPlayerTrade(player, onSell, it.id, subType, amount, ignoreEquipped);
}

void Game::playerCloseShop(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->closeShopWindow();
}

void Game::playerLookInShop(uint32_t playerId, uint16_t spriteId, uint8_t count)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	int32_t onBuy, onSell;

	Npc* merchant = player->getShopOwner(onBuy, onSell);
	if (!merchant) {
		return;
	}

	const ItemType& it = Item::items.getItemIdByClientId(spriteId);
	if (it.id == 0) {
		return;
	}

	int32_t subType;
	if (it.isFluidContainer() || it.isSplash()) {
		subType = clientFluidToServer(count);
	} else {
		subType = count;
	}

	if (!player->hasShopItemForSale(it.id, subType)) {
		return;
	}

	if (!g_events->eventPlayerOnLookInShop(player, &it, subType)) {
		return;
	}

	std::ostringstream ss;
	ss << "Voc� v� " << Item::getDescription(it, 1, nullptr, subType);
	player->sendTextMessage(MESSAGE_INFO_DESCR, ss.str());
}

void Game::playerLookAt(uint32_t playerId, const Position& pos, uint8_t stackPos)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Thing* thing = internalGetThing(player, pos, stackPos, 0, STACKPOS_LOOK);
	if (!thing) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Position thingPos = thing->getPosition();
	if (!player->canSee(thingPos)) {
		player->sendCancelMessage(RETURNVALUE_NOTPOSSIBLE);
		return;
	}

	Position playerPos = player->getPosition();

	int32_t lookDistance;
	if (thing != player) {
		lookDistance = std::max<int32_t>(Position::getDistanceX(playerPos, thingPos), Position::getDistanceY(playerPos, thingPos));
		if (playerPos.z != thingPos.z) {
			lookDistance += 15;
		}
	} else {
		lookDistance = -1;
	}

	g_events->eventPlayerOnLook(player, pos, thing, stackPos, lookDistance);
}

void Game::playerLookInBattleList(uint32_t playerId, uint32_t creatureId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Creature* creature = getCreatureByID(creatureId);
	if (!creature) {
		return;
	}

	if (!player->canSeeCreature(creature)) {
		return;
	}

	const Position& creaturePos = creature->getPosition();
	if (!player->canSee(creaturePos)) {
		return;
	}

	int32_t lookDistance;
	if (creature != player) {
		const Position& playerPos = player->getPosition();
		lookDistance = std::max<int32_t>(Position::getDistanceX(playerPos, creaturePos), Position::getDistanceY(playerPos, creaturePos));
		if (playerPos.z != creaturePos.z) {
			lookDistance += 15;
		}
	} else {
		lookDistance = -1;
	}

	g_events->eventPlayerOnLookInBattleList(player, creature, lookDistance);
}

void Game::playerCancelAttackAndFollow(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	playerSetAttackedCreature(playerId, 0);
	playerFollowCreature(playerId, 0);
	player->stopWalk();
}

void Game::playerSetAttackedCreature(uint32_t playerId, uint32_t creatureId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (player->getAttackedCreature() && creatureId == 0) {
		player->setAttackedCreature(nullptr);
		player->sendCancelTarget();
		return;
	}

	Creature* attackCreature = getCreatureByID(creatureId);
	if (!attackCreature) {
		player->setAttackedCreature(nullptr);
		player->sendCancelTarget();
		return;
	}

	ReturnValue ret = Combat::canTargetCreature(player, attackCreature);
	if (ret != RETURNVALUE_NOERROR) {
		player->sendCancelMessage(ret);
		player->sendCancelTarget();
		player->setAttackedCreature(nullptr);
		return;
	}

	player->setAttackedCreature(attackCreature);
	g_dispatcher.addTask(createTask(std::bind(&Game::updateCreatureWalk, this, player->getID())));
}

void Game::playerFollowCreature(uint32_t playerId, uint32_t creatureId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->setAttackedCreature(nullptr);
	g_dispatcher.addTask(createTask(std::bind(&Game::updateCreatureWalk, this, player->getID())));
	player->setFollowCreature(getCreatureByID(creatureId));
}

void Game::playerSetFightModes(uint32_t playerId, fightMode_t fightMode, bool chaseMode, bool secureMode)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->setFightMode(fightMode);
	player->setChaseMode(chaseMode);
	player->setSecureMode(secureMode);
}

void Game::playerRequestAddVip(uint32_t playerId, const std::string& name)
{
	if (name.length() > 20) {
		return;
	}

	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Player* vipPlayer = getPlayerByName(name);
	if (!vipPlayer) {
		uint32_t guid;
		bool specialVip;
		std::string formattedName = name;
		if (!IOLoginData::getGuidByNameEx(guid, specialVip, formattedName)) {
			player->sendTextMessage(MESSAGE_STATUS_SMALL, "O player com esse nome n�o existe.");
			return;
		}

		if (specialVip && !player->hasFlag(PlayerFlag_SpecialVIP)) {
			player->sendTextMessage(MESSAGE_STATUS_SMALL, "Voc� n�o pode adicionar esse player.");
			return;
		}

		player->addVIP(guid, formattedName, VIPSTATUS_OFFLINE);
	} else {
		if (vipPlayer->hasFlag(PlayerFlag_SpecialVIP) && !player->hasFlag(PlayerFlag_SpecialVIP)) {
			player->sendTextMessage(MESSAGE_STATUS_SMALL, "Voc� n�o pode adicionar esse player.");
			return;
		}

		if (!vipPlayer->isInGhostMode() || player->isAccessPlayer()) {
			player->addVIP(vipPlayer->getGUID(), vipPlayer->getName(), VIPSTATUS_ONLINE);
		} else {
			player->addVIP(vipPlayer->getGUID(), vipPlayer->getName(), VIPSTATUS_OFFLINE);
		}
	}
}

void Game::playerRequestRemoveVip(uint32_t playerId, uint32_t guid)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->removeVIP(guid);
}

void Game::playerTurn(uint32_t playerId, Direction dir)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (!g_events->eventPlayerOnTurn(player, dir)) {
		return;
	}

	player->resetIdleTime();
	internalCreatureTurn(player, dir);
}

void Game::playerRequestOutfit(uint32_t playerId)
{
	if (!g_config.getBoolean(ConfigManager::ALLOW_CHANGEOUTFIT)) {
		return;
	}

	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->sendOutfitWindow();
}

void Game::playerChangeOutfit(uint32_t playerId, Outfit_t outfit)
{
	if (!g_config.getBoolean(ConfigManager::ALLOW_CHANGEOUTFIT)) {
		return;
	}

	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (player->canWear(outfit.lookType, outfit.lookAddons)) {
		player->defaultOutfit = outfit;

		if (player->hasCondition(CONDITION_OUTFIT)) {
			return;
		}

		internalCreatureChangeOutfit(player, outfit);
	}
}

void Game::playerShowQuestLog(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->sendQuestLog();
}

void Game::playerShowQuestLine(uint32_t playerId, uint16_t questId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Quest* quest = quests.getQuestByID(questId);
	if (!quest) {
		return;
	}

	player->sendQuestLine(quest);
}

void Game::playerSay(uint32_t playerId, uint16_t channelId, SpeakClasses type, const std::string& receiver, const std::string& text)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	if (!g_events->eventPlayerOnSay(player, text)) {
		return;
	}

	player->resetIdleTime();

	if (playerSaySpell(player, type, text)) {
		return;
	}

	uint32_t muteTime = player->isMuted();
	if (muteTime > 0) {
		std::ostringstream ss;
		ss << "Voc� ainda est� mudo por " << muteTime << " segundos.";
		player->sendTextMessage(MESSAGE_STATUS_SMALL, ss.str());
		return;
	}

	if (text.front() == '/' && player->isAccessPlayer()) {
		return;
	}

	if (type != TALKTYPE_PRIVATE_PN) {
		player->removeMessageBuffer();
	}

	switch (type) {
		case TALKTYPE_PRIVATE:
		case TALKTYPE_PRIVATE_RED:
			playerSpeakTo(player, type, receiver, text);
			break;

		case TALKTYPE_SAY:
			internalCreatureSay(player, TALKTYPE_SAY, text, false);
			break;

		case TALKTYPE_WHISPER:
			playerWhisper(player, text);
			break;

		case TALKTYPE_YELL:
			playerYell(player, text);
			break;

		case TALKTYPE_CHANNEL_O:
		case TALKTYPE_CHANNEL_Y:
		case TALKTYPE_CHANNEL_R1:
			g_chat->talkToChannel(*player, type, text, channelId);
			break;

		case TALKTYPE_PRIVATE_PN:
			playerSpeakToNpc(player, text);
			break;

		case TALKTYPE_BROADCAST:
			playerBroadcastMessage(player, text);
			break;

		default:
			break;
	}
}

bool Game::playerSaySpell(Player* player, SpeakClasses type, const std::string& text)
{
	std::string words = text;
	const std::string& lowerWords = asLowerCaseString(words);

	TalkActionResult_t result;
	if (text.front() == '/' || text.front() == '!') {
		result = g_talkActions->playerSaySpell(player, type, lowerWords);
		if (result == TALKACTION_BREAK) {
			return true;
		}
	}

	result = g_spells->playerSaySpell(player, words, lowerWords);
	if (result == TALKACTION_BREAK) {
		if (!g_config.getBoolean(ConfigManager::EMOTE_SPELLS)) {
			return internalCreatureSay(player, TALKTYPE_SAY, words, false);
		} else {
			return internalCreatureSay(player, TALKTYPE_MONSTER_SAY, words, false);
		}

	} else if (result == TALKACTION_FAILED) {
		return true;
	}

	return false;
}

void Game::playerWhisper(Player* player, const std::string& text)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, player->getPosition(), false, false,
	              Map::maxClientViewportX, Map::maxClientViewportX,
	              Map::maxClientViewportY, Map::maxClientViewportY);

	//send to client
	for (Creature* spectator : spectators) {
		if (Player* spectatorPlayer = spectator->getPlayer()) {
			if (!Position::areInRange<1, 1>(player->getPosition(), spectatorPlayer->getPosition())) {
				spectatorPlayer->sendCreatureSay(player, TALKTYPE_WHISPER, "pspsps");
			} else {
				spectatorPlayer->sendCreatureSay(player, TALKTYPE_WHISPER, text);
			}
		}
	}

	//event method
	for (Creature* spectator : spectators) {
		spectator->onCreatureSay(player, TALKTYPE_WHISPER, text);
	}
}

bool Game::playerYell(Player* player, const std::string& text)
{
	if (player->hasCondition(CONDITION_YELLTICKS)) {
		player->sendCancelMessage(RETURNVALUE_YOUAREEXHAUSTED);
		return false;
	}

	uint32_t minimumLevel = g_config.getNumber(ConfigManager::YELL_MINIMUM_LEVEL);
	if (player->getLevel() < minimumLevel) {
		std::ostringstream ss;
		ss << "Voc� n�o pode gritar a menos que tenha atingido o n�vel " << minimumLevel;
		if (g_config.getBoolean(ConfigManager::YELL_ALLOW_PREMIUM)) {
			if (player->isPremium()) {
				internalCreatureSay(player, TALKTYPE_YELL, asUpperCaseString(text), false);
				return true;
			} else {
				ss << " ou tenha uma premium account";
			}
		}
		ss << ".";
		player->sendTextMessage(MESSAGE_STATUS_SMALL, ss.str());
		return false;
	}

	if (player->getAccountType() < ACCOUNT_TYPE_GAMEMASTER) {
		Condition* condition = Condition::createCondition(CONDITIONID_DEFAULT, CONDITION_YELLTICKS, 30000, 0);
		player->addCondition(condition);
	}

	internalCreatureSay(player, TALKTYPE_YELL, asUpperCaseString(text), false);
	return true;
}

bool Game::playerSpeakTo(Player* player, SpeakClasses type, const std::string& receiver,
                         const std::string& text)
{
	const Position& playerPos = player->getPosition();
	Player* toPlayer = getPlayerByName(receiver);
	if (!toPlayer) {
		player->sendTextMessage(MESSAGE_STATUS_SMALL, "O player com esse nome n�o est� online.");
		return false;
	}

	if(player->getLevel() < 150) {
		player->sendTextMessage(MESSAGE_STATUS_SMALL, "Voc� precisa ser level 150+ para enviar enviar mensagens privadas.");
		addMagicEffect(playerPos, CONST_ME_POFF);
	return false;
	}

	if (type == TALKTYPE_PRIVATE_RED && (player->hasFlag(PlayerFlag_CanTalkRedPrivate) || player->getAccountType() >= ACCOUNT_TYPE_GAMEMASTER)) {
		type = TALKTYPE_PRIVATE_RED;
	} else {
		type = TALKTYPE_PRIVATE;
	}

	toPlayer->sendPrivateMessage(player, type, text);
	toPlayer->onCreatureSay(player, type, text);

	if (toPlayer->isInGhostMode() && !player->isAccessPlayer()) {
		player->sendTextMessage(MESSAGE_STATUS_SMALL, "O player com esse nome n�o est� online.");
	} else {
		std::ostringstream ss;
		ss << "Mensagem enviada para " << toPlayer->getName() << '.';
		player->sendTextMessage(MESSAGE_STATUS_SMALL, ss.str());
	}
	return true;
}

void Game::playerSpeakToNpc(Player* player, const std::string& text)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, player->getPosition());
	for (Creature* spectator : spectators) {
		if (spectator->getNpc()) {
			spectator->onCreatureSay(player, TALKTYPE_PRIVATE_PN, text);
		}
	}
}

//--
bool Game::canThrowObjectTo(const Position& fromPos, const Position& toPos, SightLines_t lineOfSight /*= SightLine_CheckSightLine*/,
                            int32_t rangex /*= Map::maxClientViewportX*/, int32_t rangey /*= Map::maxClientViewportY*/) const
{
	return map.canThrowObjectTo(fromPos, toPos, lineOfSight, rangex, rangey);
}

bool Game::isSightClear(const Position& fromPos, const Position& toPos, bool floorCheck) const
{
	return map.isSightClear(fromPos, toPos, floorCheck);
}

bool Game::internalCreatureTurn(Creature* creature, Direction dir)
{
	if (creature->getDirection() == dir) {
		return false;
	}

	creature->setDirection(dir);

	//send to client
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureTurn(creature);
	}
	return true;
}

bool Game::internalCreatureSay(Creature* creature, SpeakClasses type, const std::string& text,
                               bool ghostMode, SpectatorVector* spectatorsPtr/* = nullptr*/, const Position* pos/* = nullptr*/)
{
	if (text.empty()) {
		return false;
	}

	if (!pos) {
		pos = &creature->getPosition();
	}

	SpectatorVector spectators;

	if (!spectatorsPtr || spectatorsPtr->empty()) {
		// This somewhat complex construct ensures that the cached SpectatorVector
		// is used if available and if it can be used, else a local vector is
		// used (hopefully the compiler will optimize away the construction of
		// the temporary when it's not used).
		if (type != TALKTYPE_YELL && type != TALKTYPE_MONSTER_YELL) {
			map.getSpectators(spectators, *pos, false, false,
			              Map::maxClientViewportX, Map::maxClientViewportX,
			              Map::maxClientViewportY, Map::maxClientViewportY);
		} else {
			map.getSpectators(spectators, *pos, true, false,
						(Map::maxClientViewportX * 2) + 2, (Map::maxClientViewportX * 2) + 2,
						(Map::maxClientViewportY * 2) + 2, (Map::maxClientViewportY * 2) + 2);
		}
	} else {
		spectators = (*spectatorsPtr);
	}

	//send to client
	for (Creature* spectator : spectators) {
		if (Player* tmpPlayer = spectator->getPlayer()) {
			if (!ghostMode || tmpPlayer->canSeeCreature(creature)) {
				tmpPlayer->sendCreatureSay(creature, type, text, pos);
			}
		}
	}

	//event method
	for (Creature* spectator : spectators) {
		spectator->onCreatureSay(creature, type, text);
		if (creature != spectator) {
			g_events->eventCreatureOnHear(spectator, creature, text, type);
		}
	}
	return true;
}

void Game::checkCreatureWalk(uint32_t creatureId)
{
	Creature* creature = getCreatureByID(creatureId);
	if (creature && creature->getHealth() > 0) {
		creature->onWalk();
		cleanup();
	}
}

void Game::updateCreatureWalk(uint32_t creatureId)
{
	Creature* creature = getCreatureByID(creatureId);
	if (creature && creature->getHealth() > 0) {
		creature->goToFollowCreature();
	}
}

void Game::checkCreatureAttack(uint32_t creatureId)
{
	Creature* creature = getCreatureByID(creatureId);
	if (creature && creature->getHealth() > 0) {
		creature->onAttacking(0);
	}
}

void Game::addCreatureCheck(Creature* creature)
{
	creature->creatureCheck = true;

	if (creature->inCheckCreaturesVector) {
		// already in a vector
		return;
	}

	creature->inCheckCreaturesVector = true;
	checkCreatureLists[uniform_random(0, EVENT_CREATURECOUNT - 1)].push_back(creature);
	creature->incrementReferenceCounter();
}

void Game::removeCreatureCheck(Creature* creature)
{
	if (creature->inCheckCreaturesVector) {
		creature->creatureCheck = false;
	}
}

size_t Game::getMaxSpoofPlayers()
{
	auto min_players = g_config.getNumber(ConfigManager::SPOOF_DAILY_MIN_PLAYERS);
	auto max_players = g_config.getNumber(ConfigManager::SPOOF_DAILY_MAX_PLAYERS);
	auto spoof_noise_interval = g_config.getNumber(ConfigManager::SPOOF_NOISE_INTERVAL);
	if ((OTSYS_TIME() - lastSpoofUpdateNoiseTime) >= spoof_noise_interval) {
		auto spoof_noise_cnf = g_config.getNumber(ConfigManager::SPOOF_NOISE);
		spoofNoise = uniform_random(-spoof_noise_cnf, spoof_noise_cnf);
		lastSpoofUpdateNoiseTime = OTSYS_TIME();
	}
	auto epoch_time = OTSYS_TIME() + g_config.getNumber(ConfigManager::SPOOF_TIMEZONE) * (60 * 60 * 1000);
	double pt = ((epoch_time / 1000) % 43200) / 43200.0 * acos(-1.0);
	return std::max(static_cast<size_t>(min_players + sin(pt) * (max_players - min_players)) + spoofNoise, size_t(0));
}

void Game::updateSpoofPlayers()
{
	if (!g_config.getBoolean(ConfigManager::SPOOF_ENABLED)) {
		return;
	}
	auto spoof_update_interval = g_config.getNumber(ConfigManager::SPOOF_INTERVAL);
	if ((OTSYS_TIME() - lastSpoofUpdateTime) < spoof_update_interval) {
		return;
	}
	lastSpoofUpdateTime = OTSYS_TIME();
	auto spoof_change_chance = g_config.getNumber(ConfigManager::SPOOF_CHANGE_CHANCE);
	if (uniform_random(0, 100) > spoof_change_chance) {
		return;
	}

	const size_t max_players = g_config.getNumber(ConfigManager::MAX_PLAYERS);
	const size_t max_spoof_players = getMaxSpoofPlayers();
	if (getPlayersOnline() > max_players || spoofPlayers > max_spoof_players) {
		if (spoofPlayers > 0) {
			spoofPlayers--;
		}
	}
	else {
		auto spoof_increment_chance = g_config.getNumber(ConfigManager::SPOOF_INCREMENT_CHANCE);
		if (spoof_increment_chance > 1 && uniform_random(0, spoof_increment_chance - 1) == 0) {
			if (spoofPlayers > 0) {
				spoofPlayers--;
			}
		}
		else {
			spoofPlayers++;
		}
	}
	std::cout << players.size() << " normal players online, ";
	std::cout << spoofPlayers << " spoof players online (max allowed: " << max_spoof_players << ")." << std::endl;
	checkPlayersRecord();
}

void Game::checkCreatures(size_t index)
{
	g_scheduler.addEvent(createSchedulerTask(EVENT_CHECK_CREATURE_INTERVAL, std::bind(&Game::checkCreatures, this, (index + 1) % EVENT_CREATURECOUNT)));

	auto& checkCreatureList = checkCreatureLists[index];
	size_t it = 0, end = checkCreatureList.size();
	while (it < end) {
		Creature* creature = checkCreatureList[it];
		if (creature->creatureCheck) {
			if (creature->getHealth() > 0) {
				creature->onThink(EVENT_CREATURE_THINK_INTERVAL);
				creature->onAttacking(EVENT_CREATURE_THINK_INTERVAL);
				creature->executeConditions(EVENT_CREATURE_THINK_INTERVAL);
			}
			++it;
		}
		else {
			creature->inCheckCreaturesVector = false;
			ReleaseCreature(creature);

			std::swap(checkCreatureList[it], checkCreatureList.back());
			checkCreatureList.pop_back();
			--end;
		}
	}

	updateSpoofPlayers();
	cleanup();
}

void Game::changeSpeed(Creature* creature, int32_t varSpeedDelta)
{
	int32_t varSpeed = creature->getSpeed() - creature->getBaseSpeed();
	varSpeed += varSpeedDelta;

	creature->setSpeed(varSpeed);

	//send to clients
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), false, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendChangeSpeed(creature, creature->getStepSpeed());
	}
}

void Game::internalCreatureChangeOutfit(Creature* creature, const Outfit_t& outfit)
{
	if (!g_events->eventCreatureOnChangeOutfit(creature, outfit)) {
		return;
	}

	creature->setCurrentOutfit(outfit);

	if (creature->isInvisible()) {
		return;
	}

	//send to clients
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureChangeOutfit(creature, outfit);
	}
}

void Game::internalCreatureChangeVisible(Creature* creature, bool visible)
{
	//send to clients
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureChangeVisible(creature, visible);
	}
}

void Game::changeLight(const Creature* creature)
{
	//send to clients
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureLight(creature);
	}
}

bool Game::combatBlockHit(CombatDamage& damage, Creature* attacker, Creature* target, bool checkDefense, bool checkArmor, bool field, bool ignoreResistances /*= false */)
{
	if (damage.primary.type == COMBAT_NONE && damage.secondary.type == COMBAT_NONE) {
		return true;
	}

	if (target->getPlayer() && target->isInGhostMode()) {
		return true;
	}

	if (damage.primary.value > 0) {
		return false;
	}

	static const auto sendBlockEffect = [this](BlockType_t blockType, CombatType_t combatType, const Position& targetPos) {
		if (blockType == BLOCK_DEFENSE) {
			addMagicEffect(targetPos, CONST_ME_POFF);
		} else if (blockType == BLOCK_ARMOR) {
			addMagicEffect(targetPos, CONST_ME_BLOCKHIT);
		} else if (blockType == BLOCK_IMMUNITY) {
			uint8_t hitEffect = 0;
			switch (combatType) {
				case COMBAT_UNDEFINEDDAMAGE: {
					return;
				}
				case COMBAT_ENERGYDAMAGE:
				case COMBAT_FIREDAMAGE:
				case COMBAT_PHYSICALDAMAGE:
				case COMBAT_ICEDAMAGE:
				case COMBAT_DEATHDAMAGE: {
					hitEffect = CONST_ME_BLOCKHIT;
					break;
				}
				case COMBAT_EARTHDAMAGE: {
					hitEffect = CONST_ME_GREEN_RINGS;
					break;
				}
				case COMBAT_HOLYDAMAGE: {
					hitEffect = CONST_ME_HOLYDAMAGE;
					break;
				}
				default: {
					hitEffect = CONST_ME_POFF;
					break;
				}
			}
			addMagicEffect(targetPos, hitEffect);
		}
	};

	BlockType_t primaryBlockType, secondaryBlockType;
	if (damage.primary.type != COMBAT_NONE) {
		damage.primary.value = -damage.primary.value;
		primaryBlockType = target->blockHit(attacker, damage.primary.type, damage.primary.value, checkDefense, checkArmor, field, ignoreResistances);

		damage.primary.value = -damage.primary.value;
		sendBlockEffect(primaryBlockType, damage.primary.type, target->getPosition());
	} else {
		primaryBlockType = BLOCK_NONE;
	}

	if (damage.secondary.type != COMBAT_NONE) {
		damage.secondary.value = -damage.secondary.value;
		secondaryBlockType = target->blockHit(attacker, damage.secondary.type, damage.secondary.value, false, false, field);

		damage.secondary.value = -damage.secondary.value;
		sendBlockEffect(secondaryBlockType, damage.secondary.type, target->getPosition());
	} else {
		secondaryBlockType = BLOCK_NONE;
	}
	return (primaryBlockType != BLOCK_NONE) && (secondaryBlockType != BLOCK_NONE);
}

void Game::combatGetTypeInfo(CombatType_t combatType, Creature* target, TextColor_t& color, uint8_t& effect)
{
	switch (combatType) {
		case COMBAT_PHYSICALDAMAGE: {
			Item* splash = nullptr;
			switch (target->getRace()) {
				case RACE_VENOM:
					color = TEXTCOLOR_LIGHTGREEN;
					effect = CONST_ME_HITBYPOISON;
					splash = Item::CreateItem(ITEM_SMALLSPLASH, FLUID_SLIME);
					break;
				case RACE_BLOOD:
					color = TEXTCOLOR_RED;
					effect = CONST_ME_DRAWBLOOD;
					if (const Tile* tile = target->getTile()) {
						if (!tile->hasFlag(TILESTATE_PROTECTIONZONE)) {
							splash = Item::CreateItem(ITEM_SMALLSPLASH, FLUID_BLOOD);
						}
					}
					break;
				case RACE_UNDEAD:
					color = TEXTCOLOR_GREY;
					effect = CONST_ME_HITAREA;
					break;
				case RACE_FIRE:
					color = TEXTCOLOR_ORANGE;
					effect = CONST_ME_DRAWBLOOD;
					break;
				case RACE_ENERGY:
					color = TEXTCOLOR_PURPLE;
					effect = CONST_ME_ENERGYHIT;
					break;
				default:
					color = TEXTCOLOR_NONE;
					effect = CONST_ME_NONE;
					break;
			}

			if (splash) {
				internalAddItem(target->getTile(), splash, INDEX_WHEREEVER, FLAG_NOLIMIT);
				splash->startDecaying();
			}

			break;
		}

		case COMBAT_ENERGYDAMAGE: {
			color = TEXTCOLOR_PURPLE;
			effect = CONST_ME_ENERGYHIT;
			break;
		}

		case COMBAT_EARTHDAMAGE: {
			color = TEXTCOLOR_LIGHTGREEN;
			effect = CONST_ME_GREEN_RINGS;
			break;
		}

		case COMBAT_DROWNDAMAGE: {
			color = TEXTCOLOR_LIGHTBLUE;
			effect = CONST_ME_LOSEENERGY;
			break;
		}
		case COMBAT_FIREDAMAGE: {
			color = TEXTCOLOR_ORANGE;
			effect = CONST_ME_HITBYFIRE;
			break;
		}
		case COMBAT_ICEDAMAGE: {
			color = TEXTCOLOR_TEAL;
			effect = CONST_ME_ICEATTACK;
			break;
		}
		case COMBAT_HOLYDAMAGE: {
			color = TEXTCOLOR_YELLOW;
			effect = CONST_ME_HOLYDAMAGE;
			break;
		}
		case COMBAT_DEATHDAMAGE: {
			color = TEXTCOLOR_DARKRED;
			effect = CONST_ME_SMALLCLOUDS;
			break;
		}
		case COMBAT_LIFEDRAIN: {
			color = TEXTCOLOR_RED;
			effect = CONST_ME_MAGIC_RED;
			break;
		}
		default: {
			color = TEXTCOLOR_NONE;
			effect = CONST_ME_NONE;
			break;
		}
	}
}

bool Game::combatChangeHealth(Creature* attacker, Creature* target, CombatDamage& damage)
{
	const Position& targetPos = target->getPosition();
	if (damage.primary.value > 0) {
		if (target->getHealth() <= 0) {
			return false;
		}

		Player* attackerPlayer;
		if (attacker) {
			attackerPlayer = attacker->getPlayer();
		} else {
			attackerPlayer = nullptr;
		}

		Player* targetPlayer = target->getPlayer();
		if (attackerPlayer && targetPlayer && attackerPlayer->getSkull() == SKULL_BLACK && attackerPlayer->getSkullClient(targetPlayer) == SKULL_NONE) {
			return false;
		}

		if (damage.origin != ORIGIN_NONE) {
			const auto& events = target->getCreatureEvents(CREATURE_EVENT_HEALTHCHANGE);
			if (!events.empty()) {
				for (CreatureEvent* creatureEvent : events) {
					creatureEvent->executeHealthChange(target, attacker, damage);
				}
				damage.origin = ORIGIN_NONE;
				return combatChangeHealth(attacker, target, damage);
			}
		}

		int32_t realHealthChange = target->getHealth();
		target->gainHealth(attacker, damage.primary.value);
		realHealthChange = target->getHealth() - realHealthChange;

		if (realHealthChange > 0 && !target->isInGhostMode()) {
			std::stringstream ss;

			ss << realHealthChange << (realHealthChange != 1 ? " hitpoints." : " hitpoint.");
			std::string damageString = ss.str();

			std::string spectatorMessage;

			TextMessage message;
			std::ostringstream strHealthChange;
			strHealthChange << realHealthChange;
			addAnimatedText(strHealthChange.str(), targetPos, TEXTCOLOR_MAYABLUE);

			SpectatorVector spectators;
			map.getSpectators(spectators, targetPos, false, true);
			for (Creature* spectator : spectators) {
				Player* tmpPlayer = spectator->getPlayer();
				if (tmpPlayer == attackerPlayer && attackerPlayer != targetPlayer) {
					ss.str({});
					ss << "Voc� curou " << damageString << " no " << target->getNameDescription();
					message.type = MESSAGE_STATUS_DEFAULT;
					message.text = ss.str();
				} else if (tmpPlayer == targetPlayer) {
					ss.str({});
					if (!attacker) {
						ss << "Voc� foi curado";
					} else if (targetPlayer == attackerPlayer) {
						ss << "Voc� se curou";
					} else {
						ss << "Voc� recebeu uma cura de " << damageString << " por " << attacker->getNameDescription();
					}
					message.type = MESSAGE_STATUS_DEFAULT;
					message.text = ss.str();
				} else {
					if (spectatorMessage.empty()) {
						ss.str({});
						if (!attacker) {
							ss << ucfirst(target->getNameDescription()) << " foi curado";
						} else {
							ss << ucfirst(attacker->getNameDescription()) << " curado ";
							if (attacker == target) {
								ss << (targetPlayer ? (targetPlayer->getSex() == PLAYERSEX_FEMALE ? "ela mesma" : "ele mesmo") : "por si mesmo");
							} else {
								ss << target->getNameDescription();
							}
						}
						ss << " para " << damageString;
						spectatorMessage = ss.str();
					}
					message.type = MESSAGE_STATUS_DEFAULT;
					message.text = spectatorMessage;
				}
				tmpPlayer->sendTextMessage(message);
			}
		}
	} else {
		if (!target->isAttackable()) {
			if (!target->isInGhostMode()) {
				addMagicEffect(targetPos, CONST_ME_POFF);
			}
			return true;
		}

		Player* attackerPlayer;
		if (attacker) {
			attackerPlayer = attacker->getPlayer();
		} else {
			attackerPlayer = nullptr;
		}

		Player* targetPlayer = target->getPlayer();
		if (attackerPlayer && targetPlayer && attackerPlayer->getSkull() == SKULL_BLACK && attackerPlayer->getSkullClient(targetPlayer) == SKULL_NONE) {
			return false;
		}

		Monster* monster = attacker ? attacker->getMonster() : nullptr;
		if (monster && monster->getLevel() > 0) {
			float bonusDmg = g_config.getFloat(ConfigManager::MLVL_BONUSDMG) * monster->getLevel();
			if (bonusDmg != 0.0) {
				damage.primary.value += std::round(damage.primary.value * bonusDmg);
				damage.secondary.value += std::round(damage.secondary.value * bonusDmg);
			}
		}

		damage.primary.value = std::abs(damage.primary.value);
		damage.secondary.value = std::abs(damage.secondary.value);

		int32_t healthChange = damage.primary.value + damage.secondary.value;
		if (healthChange == 0) {
			return true;
		}

		TextMessage message;

		SpectatorVector spectators;
		if (targetPlayer && target->hasCondition(CONDITION_MANASHIELD) && damage.primary.type != COMBAT_UNDEFINEDDAMAGE) {
			int32_t manaDamage = std::min<int32_t>(targetPlayer->getMana(), healthChange);
			if (manaDamage != 0) {
				if (damage.origin != ORIGIN_NONE) {
					const auto& events = target->getCreatureEvents(CREATURE_EVENT_MANACHANGE);
					if (!events.empty()) {
						for (CreatureEvent* creatureEvent : events) {
							creatureEvent->executeManaChange(target, attacker, damage);
						}
						healthChange = damage.primary.value + damage.secondary.value;
						if (healthChange == 0) {
							return true;
						}
						manaDamage = std::min<int32_t>(targetPlayer->getMana(), healthChange);
					}
				}

				targetPlayer->drainMana(attacker, manaDamage);
				map.getSpectators(spectators, targetPos, true, true);
				addMagicEffect(spectators, targetPos, CONST_ME_LOSEENERGY);

				std::stringstream ss;

				std::string damageString = std::to_string(manaDamage);

				std::string spectatorMessage;

				std::ostringstream strManaDamage;
				strManaDamage << manaDamage;
				addAnimatedText(strManaDamage.str(), targetPos, TEXTCOLOR_BLUE);

				for (Creature* spectator : spectators) {
					Player* tmpPlayer = spectator->getPlayer();
					if (tmpPlayer->getPosition().z != targetPos.z) {
						continue;
					}

					if (tmpPlayer == attackerPlayer && attackerPlayer != targetPlayer) {
						ss.str({});
						ss << ucfirst(target->getNameDescription()) << " perdeu " << damageString + " mana pelo seu ataque.";
						message.type = MESSAGE_STATUS_DEFAULT;
						message.text = ss.str();
					} else if (tmpPlayer == targetPlayer) {
						ss.str({});
						ss << "Voc� perdeu " << damageString << " mana";
						if (!attacker) {
							ss << '.';
						} else if (targetPlayer == attackerPlayer) {
							ss << " pelo seu pr�prio ataque.";
						} else {
							ss << " pelo ataque de " << attacker->getNameDescription() << '.';
						}
						message.type = MESSAGE_STATUS_DEFAULT;
						message.text = ss.str();
					} else {
						if (spectatorMessage.empty()) {
							ss.str({});
							ss << ucfirst(target->getNameDescription()) << " perdeu " << damageString + " mana";
							if (attacker) {
								ss << " pelo ";
								if (attacker == target) {
									ss << (targetPlayer->getSex() == PLAYERSEX_FEMALE ? "seu pr�prio ataque" : "seu pr�prio ataque");
								} else {
									ss << "ataque de " << attacker->getNameDescription();
								}
							}
							ss << '.';
							spectatorMessage = ss.str();
						}
						message.type = MESSAGE_STATUS_DEFAULT;
						message.text = spectatorMessage;
					}
					tmpPlayer->sendTextMessage(message);
				}

				damage.primary.value -= manaDamage;
				if (damage.primary.value < 0) {
					damage.secondary.value = std::max<int32_t>(0, damage.secondary.value + damage.primary.value);
					damage.primary.value = 0;
				}
			}
		}

		int32_t realDamage = damage.primary.value + damage.secondary.value;
		if (realDamage == 0) {
			return true;
		}

		if (damage.origin != ORIGIN_NONE) {
			const auto& events = target->getCreatureEvents(CREATURE_EVENT_HEALTHCHANGE);
			if (!events.empty()) {
				for (CreatureEvent* creatureEvent : events) {
					creatureEvent->executeHealthChange(target, attacker, damage);
				}
				damage.origin = ORIGIN_NONE;
				return combatChangeHealth(attacker, target, damage);
			}
		}

		int32_t targetHealth = target->getHealth();
		if (damage.primary.value >= targetHealth) {
			damage.primary.value = targetHealth;
			damage.secondary.value = 0;
		} else if (damage.secondary.value) {
			damage.secondary.value = std::min<int32_t>(damage.secondary.value, targetHealth - damage.primary.value);
		}

		realDamage = damage.primary.value + damage.secondary.value;
		if (realDamage == 0) {
			return true;
		}

		if (spectators.empty()) {
			map.getSpectators(spectators, targetPos, true, true);
		}

		message.primary.value = damage.primary.value;
		message.secondary.value = damage.secondary.value;

		uint8_t hitEffect;
		if (message.primary.value) {
			combatGetTypeInfo(damage.primary.type, target, message.primary.color, hitEffect);
			if (hitEffect != CONST_ME_NONE) {
				addMagicEffect(spectators, targetPos, hitEffect);
			}

			if (message.primary.color != TEXTCOLOR_NONE) {
				std::ostringstream strPrimaryDamage;
				strPrimaryDamage << message.primary.value;
				addAnimatedText(strPrimaryDamage.str(), targetPos, message.primary.color);
			}
		}

		if (message.secondary.value) {
			combatGetTypeInfo(damage.secondary.type, target, message.secondary.color, hitEffect);
			if (hitEffect != CONST_ME_NONE) {
				addMagicEffect(spectators, targetPos, hitEffect);
			}

			if (message.secondary.color != TEXTCOLOR_NONE) {
				std::ostringstream strSecondaryDamage;
				strSecondaryDamage << message.secondary.value;
				addAnimatedText(strSecondaryDamage.str(), targetPos, message.secondary.color);
			}
		}

		if (message.primary.color != TEXTCOLOR_NONE || message.secondary.color != TEXTCOLOR_NONE) {
			std::stringstream ss;

			ss << realDamage << (realDamage != 1 ? " hitpoints" : " hitpoint");
			std::string damageString = ss.str();

			std::string spectatorMessage;

			for (Creature* spectator : spectators) {
				Player* tmpPlayer = spectator->getPlayer();
				if (tmpPlayer->getPosition().z != targetPos.z) {
					continue;
				}

				if (tmpPlayer == attackerPlayer && attackerPlayer != targetPlayer) {
					ss.str({});
					ss << ucfirst(target->getNameDescription()) << " perdeu " << damageString << " pelo seu ataque.";
					message.type = MESSAGE_STATUS_DEFAULT;
					message.text = ss.str();
				} else if (tmpPlayer == targetPlayer) {
					ss.str({});
					ss << "Voc� perdeu " << damageString;
					if (!attacker) {
						ss << '.';
					} else if (targetPlayer == attackerPlayer) {
						ss << " pelo seu pr�prio ataque.";
					} else {
						ss << " pelo ataque de " << attacker->getNameDescription() << '.';
					}
					message.type = MESSAGE_STATUS_DEFAULT;
					message.text = ss.str();
				} else {
					message.type = MESSAGE_STATUS_DEFAULT;

					if (spectatorMessage.empty()) {
						ss.str({});
						ss << ucfirst(target->getNameDescription()) << " perdeu " << damageString;
						if (attacker) {
							ss << " pelo ";
							if (attacker == target) {
								if (targetPlayer) {
									ss << (targetPlayer->getSex() == PLAYERSEX_FEMALE ? "seu pr�prio ataque" : "seu pr�prio ataque");
								} else {
									ss << "seu pr�prio ataque";
								}
							} else {
								ss << "ataque de " << attacker->getNameDescription();
							}
						}
						ss << '.';
						spectatorMessage = ss.str();
					}

					message.text = spectatorMessage;
				}
				tmpPlayer->sendTextMessage(message);
			}
		}

		if (realDamage >= targetHealth) {
			for (CreatureEvent* creatureEvent : target->getCreatureEvents(CREATURE_EVENT_PREPAREDEATH)) {
				if (!creatureEvent->executeOnPrepareDeath(target, attacker)) {
					return false;
				}
			}
		}

		target->drainHealth(attacker, realDamage);
		addCreatureHealth(spectators, target);
	}

	return true;
}

bool Game::combatChangeMana(Creature* attacker, Creature* target, CombatDamage& damage)
{
	Player* targetPlayer = target->getPlayer();
	if (!targetPlayer) {
		return true;
	}

	Monster* monster = attacker ? attacker->getMonster() : nullptr;
	if (monster && monster->getLevel() > 0) {
		float bonusDmg = g_config.getFloat(ConfigManager::MLVL_BONUSDMG) * monster->getLevel();
		if (bonusDmg != 0.0) {
			if (damage.primary.value < 0) {
				damage.primary.value += std::round(damage.primary.value * bonusDmg);
			}
			if (damage.secondary.value < 0) {
				damage.secondary.value += std::round(damage.secondary.value * bonusDmg);
			}
		}
	}

	int32_t manaChange = damage.primary.value + damage.secondary.value;
	if (manaChange > 0) {
		if (attacker) {
			const Player* attackerPlayer = attacker->getPlayer();
			if (attackerPlayer && attackerPlayer->getSkull() == SKULL_BLACK && attackerPlayer->getSkullClient(target) == SKULL_NONE) {
				return false;
			}
		}

		if (damage.origin != ORIGIN_NONE) {
			const auto& events = target->getCreatureEvents(CREATURE_EVENT_MANACHANGE);
			if (!events.empty()) {
				for (CreatureEvent* creatureEvent : events) {
					creatureEvent->executeManaChange(target, attacker, damage);
				}
				damage.origin = ORIGIN_NONE;
				return combatChangeMana(attacker, target, damage);
			}
		}

		int32_t realManaChange = targetPlayer->getMana();
		targetPlayer->changeMana(manaChange);
		realManaChange = targetPlayer->getMana() - realManaChange;
	} else {
		const Position& targetPos = target->getPosition();
		if (!target->isAttackable()) {
			if (!target->isInGhostMode()) {
				addMagicEffect(targetPos, CONST_ME_POFF);
			}
			return false;
		}

		Player* attackerPlayer;
		if (attacker) {
			attackerPlayer = attacker->getPlayer();
		} else {
			attackerPlayer = nullptr;
		}

		if (attackerPlayer && attackerPlayer->getSkull() == SKULL_BLACK && attackerPlayer->getSkullClient(targetPlayer) == SKULL_NONE) {
			return false;
		}

		int32_t manaLoss = std::min<int32_t>(targetPlayer->getMana(), -manaChange);
		BlockType_t blockType = target->blockHit(attacker, COMBAT_MANADRAIN, manaLoss);
		if (blockType != BLOCK_NONE) {
			addMagicEffect(targetPos, CONST_ME_POFF);
			return false;
		}

		if (manaLoss <= 0) {
			return true;
		}

		if (damage.origin != ORIGIN_NONE) {
			const auto& events = target->getCreatureEvents(CREATURE_EVENT_MANACHANGE);
			if (!events.empty()) {
				for (CreatureEvent* creatureEvent : events) {
					creatureEvent->executeManaChange(target, attacker, damage);
				}
				damage.origin = ORIGIN_NONE;
				return combatChangeMana(attacker, target, damage);
			}
		}

		targetPlayer->drainMana(attacker, manaLoss);

		std::stringstream ss;

		std::string damageString = std::to_string(manaLoss);

		std::string spectatorMessage;

		TextMessage message;
		std::ostringstream strManaLoss;
		strManaLoss << manaLoss;
		addAnimatedText(strManaLoss.str(), targetPos, TEXTCOLOR_BLUE);

		SpectatorVector spectators;
		map.getSpectators(spectators, targetPos, false, true);
		for (Creature* spectator : spectators) {
			Player* tmpPlayer = spectator->getPlayer();
			if (tmpPlayer == attackerPlayer && attackerPlayer != targetPlayer) {
				ss.str({});
				ss << ucfirst(target->getNameDescription()) << " perdeu " << damageString << " mana pelo seu ataque.";
				message.type = MESSAGE_STATUS_DEFAULT;
				message.text = ss.str();
			} else if (tmpPlayer == targetPlayer) {
				ss.str({});
				ss << "Voc� perdeu " << damageString << " mana";
				if (!attacker) {
					ss << '.';
				} else if (targetPlayer == attackerPlayer) {
					ss << " pelo seu pr�prio ataque.";
				} else {
					ss << " mana pelo ataque de " << attacker->getNameDescription() << '.';
				}
				message.type = MESSAGE_STATUS_DEFAULT;
				message.text = ss.str();
			} else {
				if (spectatorMessage.empty()) {
					ss.str({});
					ss << ucfirst(target->getNameDescription()) << " perdeu " << damageString << " mana";
					if (attacker) {
						ss << " pelo ";
						if (attacker == target) {
							ss << (targetPlayer->getSex() == PLAYERSEX_FEMALE ? "seu pr�prio ataque" : "seu pr�prio ataque");
						} else {
							ss << "ataque de " << attacker->getNameDescription();
						}
					}
					ss << '.';
					spectatorMessage = ss.str();
				}
				message.type = MESSAGE_STATUS_DEFAULT;
				message.text = spectatorMessage;
			}
			tmpPlayer->sendTextMessage(message);
		}
	}

	return true;
}

void Game::addCreatureHealth(const Creature* target)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, target->getPosition(), true, true);
	addCreatureHealth(spectators, target);
}

void Game::addCreatureHealth(const SpectatorVector& spectators, const Creature* target)
{
	for (Creature* spectator : spectators) {
		if (Player* tmpPlayer = spectator->getPlayer()) {
			tmpPlayer->sendCreatureHealth(target);
		}
	}
}

void Game::addAnimatedText(const std::string& message, const Position& pos, TextColor_t color)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, pos, true, true);
	addAnimatedText(spectators, message, pos, color);
}

void Game::addAnimatedText(const SpectatorVector& spectators, const std::string& message, const Position& pos, TextColor_t color)
{
	for (Creature* spectator : spectators) {
		if (Player* tmpPlayer = spectator->getPlayer()) {
			tmpPlayer->sendAnimatedText(message, pos, color);
		}
	}
}

void Game::addMagicEffect(const Position& pos, uint8_t effect)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, pos, true, true);
	addMagicEffect(spectators, pos, effect);
}

void Game::addMagicEffect(const SpectatorVector& spectators, const Position& pos, uint8_t effect)
{
	for (Creature* spectator : spectators) {
		if (Player* tmpPlayer = spectator->getPlayer()) {
			tmpPlayer->sendMagicEffect(pos, effect);
		}
	}
}

void Game::addDistanceEffect(const Position& fromPos, const Position& toPos, uint8_t effect)
{
	SpectatorVector spectators;
	if (std::abs(fromPos.x - toPos.x) == 1 || std::abs(fromPos.y - toPos.y) == 1) {
		int32_t minRangeX = Map::maxViewportX;
		int32_t maxRangeX = Map::maxViewportX;
		int32_t minRangeY = Map::maxViewportY;
		int32_t maxRangeY = Map::maxViewportY;
		if (fromPos.y > toPos.y) {
			++minRangeY;
		} else if (fromPos.y < toPos.y) {
			++maxRangeY;
		}

		if (fromPos.x < toPos.x) {
			++maxRangeX;
		} else if (fromPos.x > toPos.x) {
			++minRangeX;
		}
		map.getSpectators(spectators, fromPos, false, true, minRangeX, maxRangeX, minRangeY, maxRangeY);
	} else {
		SpectatorVector tospectators;
		map.getSpectators(spectators, fromPos, false, true);
		map.getSpectators(tospectators, toPos, false, true);
		spectators.mergeSpectators(tospectators);
	}
	addDistanceEffect(spectators, fromPos, toPos, effect);
}

void Game::addDistanceEffect(const SpectatorVector& spectators, const Position& fromPos, const Position& toPos, uint8_t effect)
{
	for (Creature* spectator : spectators) {
		if (Player* tmpPlayer = spectator->getPlayer()) {
			tmpPlayer->sendDistanceShoot(fromPos, toPos, effect);
		}
	}
}

void Game::setAccountStorageValue(const uint32_t accountId, const uint32_t key, const int32_t value)
{
	if (value == -1) {
		accountStorageMap[accountId].erase(key);
		return;
	}

	accountStorageMap[accountId][key] = value;
}

int32_t Game::getAccountStorageValue(const uint32_t accountId, const uint32_t key) const
{
	const auto& accountMapIt = accountStorageMap.find(accountId);
	if (accountMapIt != accountStorageMap.end()) {
		const auto& storageMapIt = accountMapIt->second.find(key);
		if (storageMapIt != accountMapIt->second.end()) {
			return storageMapIt->second;
		}
	}
	return -1;
}

void Game::loadAccountStorageValues()
{
	Database& db = Database::getInstance();

	DBResult_ptr result;
	if ((result = db.storeQuery("SELECT `account_id`, `key`, `value` FROM `account_storage`"))) {
		do {
			g_game.setAccountStorageValue(result->getNumber<uint32_t>("account_id"), result->getNumber<uint32_t>("key"), result->getNumber<int32_t>("value"));
		} while (result->next());
	}
}

bool Game::saveAccountStorageValues() const
{
	DBTransaction transaction;
	Database& db = Database::getInstance();

	if (!transaction.begin()) {
		return false;
	}

	if (!db.executeQuery("DELETE FROM `account_storage`")) {
		return false;
	}

	for (const auto& accountIt : g_game.accountStorageMap) {
		if (accountIt.second.empty()) {
			continue;
		}

		DBInsert accountStorageQuery("INSERT INTO `account_storage` (`account_id`, `key`, `value`) VALUES");
		for (const auto& storageIt : accountIt.second) {
			if (!accountStorageQuery.addRow(fmt::format("{:d}, {:d}, {:d}", accountIt.first, storageIt.first, storageIt.second))) {
				return false;
			}
		}

		if (!accountStorageQuery.execute()) {
			return false;
		}
	}

	return transaction.commit();
}

void Game::startDecay(Item* item)
{
	if (!item) {
		return;
	}

	ItemDecayState_t decayState = item->getDecaying();
	if (decayState == DECAYING_STOPPING || (!item->canDecay() && decayState == DECAYING_TRUE)) {
		stopDecay(item);
		return;
	}

	if (!item->canDecay() || decayState == DECAYING_TRUE) {
		return;
	}

	int32_t duration = item->getIntAttr(ITEM_ATTRIBUTE_DURATION);
	if (duration > 0) {
		g_decay.startDecay(item, duration);
	} else {
		internalDecayItem(item);
	}
}

void Game::stopDecay(Item* item)
{
	if (item->hasAttribute(ITEM_ATTRIBUTE_DECAYSTATE)) {
		if (item->hasAttribute(ITEM_ATTRIBUTE_DURATION_TIMESTAMP)) {
			g_decay.stopDecay(item, item->getIntAttr(ITEM_ATTRIBUTE_DURATION_TIMESTAMP));
			item->removeAttribute(ITEM_ATTRIBUTE_DURATION_TIMESTAMP);
		} else {
			item->removeAttribute(ITEM_ATTRIBUTE_DECAYSTATE);
		}
	}
}

void Game::internalDecayItem(Item* item)
{
	const ItemType& it = Item::items[item->getID()];
	if (it.decayTo != 0) {
		transformItem(item, it.decayTo);
	} else {
		ReturnValue ret = internalRemoveItem(item);
		if (ret != RETURNVALUE_NOERROR) {
			std::cout << "[Debug - Game::internalDecayItem] internalDecayItem failed, error code: " << static_cast<uint32_t>(ret) << ", item id: " << item->getID() << std::endl;
		}
	}
}

void Game::checkLight()
{
	g_scheduler.addEvent(createSchedulerTask(EVENT_LIGHTINTERVAL, std::bind(&Game::checkLight, this)));

	lightHour += lightHourDelta;

	if (lightHour > 1440) {
		lightHour -= 1440;
	}

	if (std::abs(lightHour - SUNRISE) < 2 * lightHourDelta) {
		lightState = LIGHT_STATE_SUNRISE;
	} else if (std::abs(lightHour - SUNSET) < 2 * lightHourDelta) {
		lightState = LIGHT_STATE_SUNSET;
	}

	int32_t newLightLevel = lightLevel;
	bool lightChange = false;

	switch (lightState) {
		case LIGHT_STATE_SUNRISE: {
			newLightLevel += (LIGHT_LEVEL_DAY - LIGHT_LEVEL_NIGHT) / 30;
			lightChange = true;
			break;
		}
		case LIGHT_STATE_SUNSET: {
			newLightLevel -= (LIGHT_LEVEL_DAY - LIGHT_LEVEL_NIGHT) / 30;
			lightChange = true;
			break;
		}
		default:
			break;
	}

	if (newLightLevel <= LIGHT_LEVEL_NIGHT) {
		lightLevel = LIGHT_LEVEL_NIGHT;
		lightState = LIGHT_STATE_NIGHT;
	} else if (newLightLevel >= LIGHT_LEVEL_DAY) {
		lightLevel = LIGHT_LEVEL_DAY;
		lightState = LIGHT_STATE_DAY;
	} else {
		lightLevel = newLightLevel;
	}

	if (lightChange) {
		LightInfo lightInfo = getWorldLightInfo();

		for (const auto& it : players) {
			it.second->sendWorldLight(lightInfo);
		}
	}
}

LightInfo Game::getWorldLightInfo() const
{
	return {lightLevel, 0xD7};
}

void Game::shutdown()
{
	std::cout << ">> Desligando...\n> " << std::flush;

	saveGameState();
	g_scheduler.shutdown();
	g_databaseTasks.shutdown();
	g_dispatcher.shutdown();
	map.spawns.clear();
	raids.clear();

	cleanup();

	if (serviceManager) {
		serviceManager->stop();
	}

	ConnectionManager::getInstance().closeAll();

	std::cout << "> Feito!" << std::endl;
}

void Game::cleanup()
{
	//free memory
	for (auto creature : ToReleaseCreatures) {
		creature->decrementReferenceCounter();
	}
	ToReleaseCreatures.clear();

	for (auto item : ToReleaseItems) {
		item->decrementReferenceCounter();
	}
	ToReleaseItems.clear();
}

void Game::ReleaseCreature(Creature* creature)
{
	ToReleaseCreatures.push_back(creature);
}

void Game::ReleaseItem(Item* item)
{
	ToReleaseItems.push_back(item);
}

void Game::broadcastMessage(const std::string& text, MessageClasses type) const
{
	std::cout << ">> Broadcasted message: \"" << text << "\"." << std::endl;
	for (const auto& it : players) {
		it.second->sendTextMessage(type, text);
	}
}

void Game::updateCreatureWalkthrough(const Creature* creature)
{
	//send to clients
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		Player* tmpPlayer = spectator->getPlayer();
		tmpPlayer->sendCreatureWalkthrough(creature, tmpPlayer->canWalkthroughEx(creature));
	}
}

void Game::updateCreatureEmblem(Creature* creature)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureEmblem(creature);
	}
}

void Game::updateCreatureSkull(const Creature* creature)
{
	if (getWorldType() != WORLD_TYPE_PVP) {
		return;
	}

	SpectatorVector spectators;
	map.getSpectators(spectators, creature->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureSkull(creature);
	}
}

void Game::updatePlayerShield(Player* player)
{
	SpectatorVector spectators;
	map.getSpectators(spectators, player->getPosition(), true, true);
	for (Creature* spectator : spectators) {
		spectator->getPlayer()->sendCreatureShield(player);
	}
}

void Game::updatePremium(Account& account)
{
	bool save = false;
	time_t timeNow = time(nullptr);

	if (account.premiumDays != 0 && account.premiumDays != std::numeric_limits<uint16_t>::max()) {
		if (account.lastDay == 0) {
			account.lastDay = timeNow;
			save = true;
		} else {
			uint32_t days = (timeNow - account.lastDay) / 86400;
			if (days > 0) {
				if (days >= account.premiumDays) {
					account.premiumDays = 0;
					account.lastDay = 0;
				} else {
					account.premiumDays -= days;
					time_t remainder = (timeNow - account.lastDay) % 86400;
					account.lastDay = timeNow - remainder;
				}

				save = true;
			}
		}
	} else if (account.lastDay != 0) {
		account.lastDay = 0;
		save = true;
	}

	if (save && !IOLoginData::saveAccount(account)) {
		std::cout << "> ERROR: Failed to save account: " << account.name << "!" << std::endl;
	}
}

void Game::loadMotdNum()
{
	Database& db = Database::getInstance();

	DBResult_ptr result = db.storeQuery("SELECT `value` FROM `server_config` WHERE `config` = 'motd_num'");
	if (result) {
		motdNum = result->getNumber<uint32_t>("value");
	} else {
		db.executeQuery("INSERT INTO `server_config` (`config`, `value`) VALUES ('motd_num', '0')");
	}

	result = db.storeQuery("SELECT `value` FROM `server_config` WHERE `config` = 'motd_hash'");
	if (result) {
		motdHash = result->getString("value");
		if (motdHash != transformToSHA1(g_config.getString(ConfigManager::MOTD))) {
			++motdNum;
		}
	} else {
		db.executeQuery("INSERT INTO `server_config` (`config`, `value`) VALUES ('motd_hash', '')");
	}
}

void Game::saveMotdNum() const
{
	Database& db = Database::getInstance();

	std::ostringstream query;
	query << "UPDATE `server_config` SET `value` = '" << motdNum << "' WHERE `config` = 'motd_num'";
	db.executeQuery(query.str());

	query.str(std::string());
	query << "UPDATE `server_config` SET `value` = '" << transformToSHA1(g_config.getString(ConfigManager::MOTD)) << "' WHERE `config` = 'motd_hash'";
	db.executeQuery(query.str());
}

void Game::checkPlayersRecord()
{
	const size_t playersOnline = getPlayersOnline();
	if (playersOnline > playersRecord) {
		uint32_t previousRecord = playersRecord;
		playersRecord = playersOnline;

		for (auto& it : g_globalEvents->getEventMap(GLOBALEVENT_RECORD)) {
			it.second.executeRecord(playersRecord, previousRecord);
		}
		updatePlayersRecord();
	}
}

void Game::updatePlayersRecord() const
{
	Database& db = Database::getInstance();

	std::ostringstream query;
	query << "UPDATE `server_config` SET `value` = '" << playersRecord << "' WHERE `config` = 'players_record'";
	db.executeQuery(query.str());
}

void Game::loadPlayersRecord()
{
	Database& db = Database::getInstance();

	DBResult_ptr result = db.storeQuery("SELECT `value` FROM `server_config` WHERE `config` = 'players_record'");
	if (result) {
		playersRecord = result->getNumber<uint32_t>("value");
	} else {
		db.executeQuery("INSERT INTO `server_config` (`config`, `value`) VALUES ('players_record', '0')");
	}
}

void Game::playerInviteToParty(uint32_t playerId, uint32_t invitedId)
{
	if (playerId == invitedId) {
		return;
	}

	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Player* invitedPlayer = getPlayerByID(invitedId);
	if (!invitedPlayer || invitedPlayer->isInviting(player)) {
		return;
	}

	if (invitedPlayer->getParty()) {
		std::ostringstream ss;
		ss << invitedPlayer->getName() << " j� est� em uma party.";
		player->sendTextMessage(MESSAGE_INFO_DESCR, ss.str());
		return;
	}

	Party* party = player->getParty();
	if (!party) {
		party = new Party(player);
	} else if (party->getLeader() != player) {
		return;
	}

	party->invitePlayer(*invitedPlayer);
}

void Game::playerJoinParty(uint32_t playerId, uint32_t leaderId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Player* leader = getPlayerByID(leaderId);
	if (!leader || !leader->isInviting(player)) {
		return;
	}

	Party* party = leader->getParty();
	if (!party || party->getLeader() != leader) {
		return;
	}

	if (player->getParty()) {
		player->sendTextMessage(MESSAGE_INFO_DESCR, "Voc� j� est� em uma party.");
		return;
	}

	party->joinParty(*player);
}

void Game::playerRevokePartyInvitation(uint32_t playerId, uint32_t invitedId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Party* party = player->getParty();
	if (!party || party->getLeader() != player) {
		return;
	}

	Player* invitedPlayer = getPlayerByID(invitedId);
	if (!invitedPlayer || !player->isInviting(invitedPlayer)) {
		return;
	}

	party->revokeInvitation(*invitedPlayer);
}

void Game::playerPassPartyLeadership(uint32_t playerId, uint32_t newLeaderId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Party* party = player->getParty();
	if (!party || party->getLeader() != player) {
		return;
	}

	Player* newLeader = getPlayerByID(newLeaderId);
	if (!newLeader || !player->isPartner(newLeader)) {
		return;
	}

	party->passPartyLeadership(newLeader);
}

void Game::playerLeaveParty(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Party* party = player->getParty();
	if (!party || player->hasCondition(CONDITION_INFIGHT)) {
		return;
	}

	party->leaveParty(player);
}

void Game::playerEnableSharedPartyExperience(uint32_t playerId, bool sharedExpActive)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Party* party = player->getParty();
	if (!party || (player->hasCondition(CONDITION_INFIGHT) && player->getZone() != ZONE_PROTECTION)) {
		return;
	}

	party->setSharedExperience(player, sharedExpActive);
}

void Game::sendGuildMotd(uint32_t playerId)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	Guild* guild = player->getGuild();
	if (guild) {
		player->sendChannelMessage("Mensagem do Dia", guild->getMotd(), TALKTYPE_CHANNEL_R1, CHANNEL_GUILD);
	}
}

void Game::kickPlayer(uint32_t playerId, bool displayEffect)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	player->kickPlayer(displayEffect);
}

void Game::playerReportRuleViolation(uint32_t playerId, const std::string& targetName, uint8_t reportType, uint8_t reportReason, const std::string& comment, const std::string& translation)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	g_events->eventPlayerOnReportRuleViolation(player, targetName, reportType, reportReason, comment, translation);
}

void Game::playerReportBug(uint32_t playerId, const std::string& message)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	g_events->eventPlayerOnReportBug(player, message);
}

void Game::playerDebugAssert(uint32_t playerId, const std::string& assertLine, const std::string& date, const std::string& description, const std::string& comment)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	// TODO: move debug assertions to database
	FILE* file = fopen("client_assertions.txt", "a");
	if (file) {
		fprintf(file, "----- %s - %s (%s) -----\n", formatDate(time(nullptr)).c_str(), player->getName().c_str(), convertIPToString(player->getIP()).c_str());
		fprintf(file, "%s\n%s\n%s\n%s\n", assertLine.c_str(), date.c_str(), description.c_str(), comment.c_str());
		fclose(file);
	}
}

void Game::parsePlayerExtendedOpcode(uint32_t playerId, uint8_t opcode, const std::string& buffer)
{
	Player* player = getPlayerByID(playerId);
	if (!player) {
		return;
	}

	for (CreatureEvent* creatureEvent : player->getCreatureEvents(CREATURE_EVENT_EXTENDED_OPCODE)) {
		creatureEvent->executeExtendedOpcode(player, opcode, buffer);
	}
}

void Game::forceAddCondition(uint32_t creatureId, Condition* condition)
{
	Creature* creature = getCreatureByID(creatureId);
	if (!creature) {
		delete condition;
		return;
	}

	creature->addCondition(condition, true);
}

void Game::forceRemoveCondition(uint32_t creatureId, ConditionType_t type)
{
	Creature* creature = getCreatureByID(creatureId);
	if (!creature) {
		return;
	}

	creature->removeCondition(type, true);
}

void Game::addPlayer(Player* player)
{
	const std::string& lowercase_name = asLowerCaseString(player->getName());
	mappedPlayerNames[lowercase_name] = player;
	mappedPlayerGuids[player->getGUID()] = player;
	wildcardTree.insert(lowercase_name);
	players[player->getID()] = player;
}

void Game::removePlayer(Player* player)
{
	const std::string& lowercase_name = asLowerCaseString(player->getName());
	mappedPlayerNames.erase(lowercase_name);
	mappedPlayerGuids.erase(player->getGUID());
	wildcardTree.remove(lowercase_name);
	players.erase(player->getID());
}

void Game::addNpc(Npc* npc)
{
	npcs[npc->getID()] = npc;
}

void Game::removeNpc(Npc* npc)
{
	npcs.erase(npc->getID());
}

void Game::addMonster(Monster* monster)
{
	monsters[monster->getID()] = monster;
}

void Game::removeMonster(Monster* monster)
{
	monsters.erase(monster->getID());
}

Guild* Game::getGuild(uint32_t id) const
{
	auto it = guilds.find(id);
	if (it == guilds.end()) {
		return nullptr;
	}
	return it->second;
}

void Game::addGuild(Guild* guild)
{
	guilds[guild->getId()] = guild;
}

void Game::removeGuild(uint32_t guildId)
{
	guilds.erase(guildId);
}

void Game::internalRemoveItems(std::vector<Item*> itemList, uint32_t amount, bool stackable)
{
	if (stackable) {
		for (Item* item : itemList) {
			if (item->getItemCount() > amount) {
				internalRemoveItem(item, amount);
				break;
			} else {
				amount -= item->getItemCount();
				internalRemoveItem(item);
			}
		}
	} else {
		for (Item* item : itemList) {
			internalRemoveItem(item);
		}
	}
}

BedItem* Game::getBedBySleeper(uint32_t guid) const
{
	auto it = bedSleepersMap.find(guid);
	if (it == bedSleepersMap.end()) {
		return nullptr;
	}
	return it->second;
}

void Game::setBedSleeper(BedItem* bed, uint32_t guid)
{
	bedSleepersMap[guid] = bed;
}

void Game::removeBedSleeper(uint32_t guid)
{
	auto it = bedSleepersMap.find(guid);
	if (it != bedSleepersMap.end()) {
		bedSleepersMap.erase(it);
	}
}

Item* Game::getUniqueItem(uint16_t uniqueId)
{
	auto it = uniqueItems.find(uniqueId);
	if (it == uniqueItems.end()) {
		return nullptr;
	}
	return it->second;
}

bool Game::addUniqueItem(uint16_t uniqueId, Item* item)
{
	auto result = uniqueItems.emplace(uniqueId, item);
	if (!result.second) {
		std::cout << "Duplicate unique id: " << uniqueId << std::endl;
	}
	return result.second;
}

void Game::removeUniqueItem(uint16_t uniqueId)
{
	auto it = uniqueItems.find(uniqueId);
	if (it != uniqueItems.end()) {
		uniqueItems.erase(it);
	}
}

bool Game::reload(ReloadTypes_t reloadType)
{
	switch (reloadType) {
		case RELOAD_TYPE_ACTIONS: return g_actions->reload();
		case RELOAD_TYPE_CHAT: return g_chat->load();
		case RELOAD_TYPE_CONFIG: return g_config.reload();
		case RELOAD_TYPE_CREATURESCRIPTS: return g_creatureEvents->reload();
		case RELOAD_TYPE_EVENTS: return g_events->load();
		case RELOAD_TYPE_GLOBALEVENTS: return g_globalEvents->reload();
		case RELOAD_TYPE_ITEMS: return Item::items.reload();
		case RELOAD_TYPE_MONSTERS: return g_monsters.reload();
		case RELOAD_TYPE_MOVEMENTS: return g_moveEvents->reload();
		case RELOAD_TYPE_NPCS: {
			Npcs::reload();
			return true;
		}

		case RELOAD_TYPE_QUESTS: return quests.reload();
		case RELOAD_TYPE_RAIDS: return raids.reload() && raids.startup();

		case RELOAD_TYPE_SPELLS: {
			if (!g_spells->reload()) {
				std::cout << "[Error - Game::reload] Failed to reload spells." << std::endl;
				std::terminate();
			} else if (!g_monsters.reload()) {
				std::cout << "[Error - Game::reload] Failed to reload monsters." << std::endl;
				std::terminate();
			}
			return true;
		}

		case RELOAD_TYPE_TALKACTIONS: return g_talkActions->reload();

		case RELOAD_TYPE_WEAPONS: {
			bool results = g_weapons->reload();
			g_weapons->loadDefaults();
			return results;
		}

		case RELOAD_TYPE_SCRIPTS: {
			// commented out stuff is TODO, once we approach further in revscriptsys
			g_actions->clear(true);
			g_creatureEvents->clear(true);
			g_moveEvents->clear(true);
			g_talkActions->clear(true);
			g_globalEvents->clear(true);
			g_weapons->clear(true);
			g_weapons->loadDefaults();
			g_spells->clear(true);
			g_scripts->loadScripts("scripts", false, true);
			/*
			Npcs::reload();
			raids.reload() && raids.startup();
			Item::items.reload();
			quests.reload();
			mounts.reload();
			g_config.reload();
			g_events->load();
			g_chat->load();
			*/
			return true;
		}

		default: {
			if (!g_spells->reload()) {
				std::cout << "[Error - Game::reload] Failed to reload spells." << std::endl;
				std::terminate();
			} else if (!g_monsters.reload()) {
				std::cout << "[Error - Game::reload] Failed to reload monsters." << std::endl;
				std::terminate();
			}

			g_actions->reload();
			g_config.reload();
			g_creatureEvents->reload();
			g_monsters.reload();
			g_moveEvents->reload();
			Npcs::reload();
			raids.reload() && raids.startup();
			g_talkActions->reload();
			Item::items.reload();
			g_weapons->reload();
			g_weapons->clear(true);
			g_weapons->loadDefaults();
			quests.reload();
			g_globalEvents->reload();
			g_events->load();
			g_chat->load();
			g_actions->clear(true);
			g_creatureEvents->clear(true);
			g_moveEvents->clear(true);
			g_talkActions->clear(true);
			g_globalEvents->clear(true);
			g_spells->clear(true);
			g_scripts->loadScripts("scripts", false, true);
			return true;
		}
	}
	return true;
}

void Game::startProgressbar(Creature* creature, uint32_t duration, bool ltr)
{
    SpectatorVector spectators;
    map.getSpectators(spectators, creature->getPosition(), false, true);
    for (Creature* spectator : spectators) {
        if (Player* tmpPlayer = spectator->getPlayer()) {
            tmpPlayer->sendProgressbar(creature->getID(), duration, ltr);
        }
    }
}

uint8_t Game::getSpawnRate() const
{
 size_t playersOnline = getPlayersOnline();

 uint8_t rate = 1; // base rate
 if (playersOnline >= 300 && playersOnline < 500) {
	 rate += 1;
 } else if (playersOnline >= 500 && playersOnline < 700) {
	 rate += 2;
 } else if (playersOnline >= 700) {
	 rate += 3;
 }

 return rate * g_config.getNumber(ConfigManager::SPAWN_MULTIPLIER);
}