Legends-of-Azeroth-Pandaria-5.4.8

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/*
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 * Copyright (C) 2011-2016 Project SkyFire <http://www.projectskyfire.org/>
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 * Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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 * Copyright (C) 2005-2016 MaNGOS <http://getmangos.com/>
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 *
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 * This program is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License as published by the
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 * Free Software Foundation; either version 3 of the License, or (at your
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 * option) any later version.
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 *
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 * This program is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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 * more details.
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 *
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 * You should have received a copy of the GNU General Public License along
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 * with this program. If not, see <http://www.gnu.org/licenses/>.
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 */
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#include "vmapexport.h"
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#include "wdtfile.h"
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#include "adtfile.h"
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#include <cstdio>
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char * wdtGetPlainName(char * FileName)
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{
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    char * szTemp;
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    if((szTemp = strrchr(FileName, '\\')) != nullptr)
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        FileName = szTemp + 1;
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    return FileName;
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}
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extern HANDLE WorldMpq;
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WDTFile::WDTFile(char* file_name, char* file_name1) : _file(WorldMpq, file_name)
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{
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    filename.append(file_name1,strlen(file_name1));
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}
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bool WDTFile::init(uint32 mapId)
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{
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    if (_file.isEof())
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    {
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        //printf("Can't find WDT file.\n");
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        return false;
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    }
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    char fourcc[5];
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    uint32 size;
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    std::string dirname = std::string(szWorkDirWmo) + "/dir_bin";
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    FILE *dirfile;
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    dirfile = fopen(dirname.c_str(), "ab");
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    if(!dirfile)
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    {
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        printf("Can't open dirfile!'%s'\n", dirname.c_str());
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        return false;
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    }
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    while (!_file.isEof())
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    {
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        _file.read(fourcc,4);
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        _file.read(&size, 4);
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        flipcc(fourcc);
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        fourcc[4] = 0;
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        size_t nextpos = _file.getPos() + size;
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        if (!strcmp(fourcc,"MAIN"))
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        {
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        }
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        if (!strcmp(fourcc,"MWMO"))
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        {
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            // global map objects
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            if (size)
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            {
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                char *buf = new char[size];
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                _file.read(buf, size);
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                char *p=buf;
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                while (p < buf + size)
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                {
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                    std::string path(p);
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                    char* s = wdtGetPlainName(p);
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                    fixnamen(s, strlen(s));
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                    fixname2(s, strlen(s));
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                    p = p + strlen(p) + 1;
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                    _wmoNames.push_back(s);
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                    ExtractSingleWmo(path);
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                }
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                delete[] buf;
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            }
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        }
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        else if (!strcmp(fourcc, "MODF"))
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        {
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            // global wmo instance data
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            if (size)
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            {
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                uint32 mapObjectCount = size / sizeof(ADT::MODF);
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                for (uint32 i = 0; i < mapObjectCount; ++i)
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                {
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                    ADT::MODF mapObjDef;
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                    _file.read(&mapObjDef, sizeof(ADT::MODF));                    
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                    MapObject::Extract(mapObjDef, _wmoNames[mapObjDef.Id].c_str(), mapId, 65, 65, dirfile);
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                    Doodad::ExtractSet(WmoDoodads[_wmoNames[mapObjDef.Id]], mapObjDef, mapId, 65, 65, dirfile);
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                }
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            }
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        }
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        _file.seek((int)nextpos);
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    }
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    _file.close();
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    fclose(dirfile);
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    return true;
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}
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WDTFile::~WDTFile(void)
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{
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    _file.close();
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}
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ADTFile* WDTFile::GetMap(int x, int z)
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{
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    if(!(x>=0 && z >= 0 && x<64 && z<64))
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        return nullptr;
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    char name[512];
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    sprintf(name,"World\\Maps\\%s\\%s_%d_%d_obj0.adt", filename.c_str(), filename.c_str(), x, z);
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    return new ADTFile(name);
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}
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