forked from mirror/azerothcore-wotlk
Yehonal
154 lines
3.1 KiB
C++
154 lines
3.1 KiB
C++
/*
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* Copyright (C) 2016+ AzerothCore <www.azerothcore.org>, released under GNU GPL v2 license: http://github.com/azerothcore/azerothcore-wotlk/LICENSE-GPL2
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* Copyright (C) 2008-2016 TrinityCore <http://www.trinitycore.org/>
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* Copyright (C) 2005-2009 MaNGOS <http://getmangos.com/>
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*/
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#define _CRT_SECURE_NO_DEPRECATE
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#include "adt.h"
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// Helper
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int holetab_h[4] = { 0x1111, 0x2222, 0x4444, 0x8888 };
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int holetab_v[4] = { 0x000F, 0x00F0, 0x0F00, 0xF000 };
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u_map_fcc MHDRMagic = { { 'R','D','H','M' } };
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u_map_fcc MCINMagic = { { 'N','I','C','M' } };
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u_map_fcc MH2OMagic = { { 'O','2','H','M' } };
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u_map_fcc MCNKMagic = { { 'K','N','C','M' } };
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u_map_fcc MCVTMagic = { { 'T','V','C','M' } };
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u_map_fcc MCLQMagic = { { 'Q','L','C','M' } };
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u_map_fcc MFBOMagic = { { 'O','B','F','M' } };
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bool isHole(int holes, int i, int j)
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{
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int testi = i / 2;
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int testj = j / 4;
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if(testi > 3) testi = 3;
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if(testj > 3) testj = 3;
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return (holes & holetab_h[testi] & holetab_v[testj]) != 0;
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}
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//
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// Adt file loader class
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//
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ADT_file::ADT_file()
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{
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a_grid = 0;
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}
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ADT_file::~ADT_file()
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{
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free();
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}
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void ADT_file::free()
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{
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a_grid = 0;
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FileLoader::free();
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}
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//
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// Adt file check function
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//
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bool ADT_file::prepareLoadedData()
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{
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// Check parent
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if (!FileLoader::prepareLoadedData())
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return false;
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// Check and prepare MHDR
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a_grid = (adt_MHDR *)(GetData()+8+version->size);
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if (!a_grid->prepareLoadedData())
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return false;
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return true;
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}
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bool adt_MHDR::prepareLoadedData()
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{
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if (fcc != MHDRMagic.fcc)
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return false;
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if (size != sizeof(adt_MHDR) - 8)
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return false;
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// Check and prepare MCIN
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if (offsMCIN && !getMCIN()->prepareLoadedData())
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return false;
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// Check and prepare MH2O
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if (offsMH2O && !getMH2O()->prepareLoadedData())
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return false;
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if (offsMFBO && flags & 1 && !getMFBO()->prepareLoadedData())
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return false;
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return true;
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}
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bool adt_MCIN::prepareLoadedData()
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{
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if (fcc != MCINMagic.fcc)
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return false;
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// Check cells data
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for (int i=0; i<ADT_CELLS_PER_GRID;i++)
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for (int j=0; j<ADT_CELLS_PER_GRID;j++)
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if (cells[i][j].offsMCNK && !getMCNK(i,j)->prepareLoadedData())
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return false;
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return true;
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}
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bool adt_MH2O::prepareLoadedData()
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{
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if (fcc != MH2OMagic.fcc)
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return false;
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// Check liquid data
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// for (int i=0; i<ADT_CELLS_PER_GRID;i++)
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// for (int j=0; j<ADT_CELLS_PER_GRID;j++)
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return true;
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}
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bool adt_MCNK::prepareLoadedData()
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{
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if (fcc != MCNKMagic.fcc)
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return false;
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// Check height map
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if (offsMCVT && !getMCVT()->prepareLoadedData())
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return false;
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// Check liquid data
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if (offsMCLQ && !getMCLQ()->prepareLoadedData())
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return false;
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return true;
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}
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bool adt_MCVT::prepareLoadedData()
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{
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if (fcc != MCVTMagic.fcc)
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return false;
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if (size != sizeof(adt_MCVT)-8)
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return false;
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return true;
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}
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bool adt_MCLQ::prepareLoadedData()
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{
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if (fcc != MCLQMagic.fcc)
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return false;
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return true;
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}
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bool adt_MFBO::prepareLoadedData()
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{
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return fcc == MFBOMagic.fcc;
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}
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