housetile.cpp

//////////////////////////////////////////////////////////////////////
// OpenTibia - an opensource roleplaying game
//////////////////////////////////////////////////////////////////////
//
//////////////////////////////////////////////////////////////////////
// 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., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
//////////////////////////////////////////////////////////////////////
#include "otpch.h"

#include "housetile.h"
#include "house.h"
#include "game.h"

extern Game g_game;

HouseTile::HouseTile(int32_t x, int32_t y, int32_t z, House* _house) :
	DynamicTile(x, y, z)
{
	house = _house;
	setFlag(TILESTATE_HOUSE);
}

HouseTile::~HouseTile()
{
	//
}

void HouseTile::__addThing(int32_t index, Thing* thing)
{
	Tile::__addThing(index, thing);
	if(!thing->getParent())
		return;

	if(Item* item = thing->getItem())
		updateHouse(item);
}

void HouseTile::__internalAddThing(uint32_t index, Thing* thing)
{
	Tile::__internalAddThing(index, thing);
	if(!thing->getParent())
		return;

	if(Item* item = thing->getItem())
		updateHouse(item);
}

void HouseTile::updateHouse(Item* item)
{
	if(item->getTile() == this)
	{
		Door* door = item->getDoor();
		if(door && door->getDoorId() != 0)
			house->addDoor(door);

		if(!door)
		{
			BedItem* bed = item->getBed();
			if(bed)
				house->addBed(bed);
		}
	}
}

ReturnValue HouseTile::__queryAdd(int32_t index, const Thing* thing, uint32_t count, uint32_t flags, Creature* actor/* = NULL*/) const
{
	if(const Creature* creature = thing->getCreature())
	{
		if(const Player* player = creature->getPlayer())
		{
			if(!house->isInvited(player))
				return RET_PLAYERISNOTINVITED;
		}
		else
			return RET_NOTPOSSIBLE;
	}
	else if(thing->getItem() && actor)
	{
		Player* actorPlayer = actor->getPlayer();
		if(!house->isInvited(actorPlayer))
			return RET_CANNOTTHROW;
	}
	return Tile::__queryAdd(index, thing, count, flags, actor);
}

Cylinder* HouseTile::__queryDestination(int32_t& index, const Thing* thing, Item** destItem, uint32_t& flags)
{
	if(const Creature* creature = thing->getCreature())
	{
		if(const Player* player = creature->getPlayer())
		{
			if(!house->isInvited(player))
			{
				const Position& entryPos = house->getEntryPosition();
				Tile* destTile = g_game.getTile(entryPos.x, entryPos.y, entryPos.z);
				if(!destTile)
				{
					#ifdef __DEBUG__
					assert(destTile != NULL);
					#endif
					std::cout << "Error: [HouseTile::__queryDestination] House entry not correct"
						<< " - Name: " << house->getName()
						<< " - House id: " << house->getHouseId()
						<< " - Tile not found: " << entryPos << std::endl;

					const Position& templePos = player->getTemplePosition();
					destTile = g_game.getTile(templePos.x, templePos.y, templePos.z);
					if(!destTile)
						destTile = &(Tile::null_tile);
				}

				index = -1;
				*destItem = NULL;
				return destTile;
			}
		}
	}
	return Tile::__queryDestination(index, thing, destItem, flags);
}