149 lines
3.8 KiB
C++
149 lines
3.8 KiB
C++
/*
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* Copyright (C) 2008-2018 TrinityCore <https://www.trinitycore.org/>
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* Copyright (C) 2005-2011 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 2 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 "Common.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, '\\')) != NULL)
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FileName = szTemp + 1;
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return FileName;
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}
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extern CASC::StorageHandle CascStorage;
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WDTFile::WDTFile(char const* storagePath, std::string mapName, bool cache)
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: _file(CascStorage, storagePath), _mapName(std::move(mapName))
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{
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if (cache)
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{
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_adtCache = Trinity::make_unique<ADTCache>();
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memset(_adtCache->file, 0, sizeof(_adtCache->file));
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}
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else
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_adtCache = nullptr;
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}
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WDTFile::~WDTFile() = default;
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bool WDTFile::init(uint32 mapId)
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{
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if (_file.isEof())
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return false;
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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 = 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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FixNameCase(s, strlen(s));
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FixNameSpaces(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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int32 gnWMO = (int)size / 64;
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for (int i = 0; i < gnWMO; ++i)
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{
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int id;
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_file.read(&id, 4);
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WMOInstance inst(_file, _wmoNames[id].c_str(), mapId, 65, 65, mapId, dirfile, nullptr);
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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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ADTFile* WDTFile::GetMap(int32 x, int32 y)
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{
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if (!(x >= 0 && y >= 0 && x < 64 && y < 64))
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return nullptr;
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if (_adtCache && _adtCache->file[x][y])
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return _adtCache->file[x][y].get();
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char name[512];
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sprintf(name, "World\\Maps\\%s\\%s_%d_%d_obj0.adt", _mapName.c_str(), _mapName.c_str(), x, y);
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ADTFile* adt = new ADTFile(name, _adtCache != nullptr);
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if (_adtCache)
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_adtCache->file[x][y].reset(adt);
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return adt;
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}
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void WDTFile::FreeADT(ADTFile* adt)
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{
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if (_adtCache)
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return;
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delete adt;
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}
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