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azerothcore-wotlk/src/tools/map_extractor/System.cpp

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/*
* This file is part of the AzerothCore Project. See AUTHORS file for Copyright information
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU Affero General Public License as published by the
* Free Software Foundation; either version 3 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 Affero General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#define _CRT_SECURE_NO_DEPRECATE
#include <cstdio>
#include <cstdlib>
#include <deque>
#include <filesystem>
#include <set>
#include <unordered_map>
#ifdef _WIN32
#include "direct.h"
#else
#include <sys/stat.h>
#include <unistd.h>
#endif
#include "dbcfile.h"
#include "mpq_libmpq04.h"
#include "StringFormat.h"
#include "adt.h"
#include "wdt.h"
#include <fcntl.h>
#if defined( __GNUC__ )
#define _open open
#define _close close
#ifndef O_BINARY
#define O_BINARY 0
#endif
#else
#include <io.h>
#endif
#ifdef O_LARGEFILE
#define OPEN_FLAGS (O_RDONLY | O_BINARY | O_LARGEFILE)
#else
#define OPEN_FLAGS (O_RDONLY | O_BINARY)
#endif
extern ArchiveSet gOpenArchives;
// cppcheck-suppress ctuOneDefinitionRuleViolation
typedef struct
{
char name[64];
uint32 id;
} map_id;
struct LiquidTypeEntry
{
uint8 SoundBank;
};
std::vector<map_id> map_ids;
std::unordered_map<uint32, LiquidTypeEntry> LiquidTypes;
#define MAX_PATH_LENGTH 128
char output_path[MAX_PATH_LENGTH] = ".";
char input_path[MAX_PATH_LENGTH] = ".";
// **************************************************
// Extractor options
// **************************************************
enum Extract
{
EXTRACT_MAP = 1,
EXTRACT_DBC = 2,
EXTRACT_CAMERA = 4
};
// Select data for extract
int CONF_extract = EXTRACT_MAP | EXTRACT_DBC | EXTRACT_CAMERA;
// This option allow limit minimum height to some value (Allow save some memory)
bool CONF_allow_height_limit = true;
float CONF_use_minHeight = -500.0f;
// This option allow use float to int conversion
bool CONF_allow_float_to_int = true;
float CONF_float_to_int8_limit = 2.0f; // Max accuracy = val/256
float CONF_float_to_int16_limit = 2048.0f; // Max accuracy = val/65536
float CONF_flat_height_delta_limit = 0.005f; // If max - min less this value - surface is flat
float CONF_flat_liquid_delta_limit = 0.001f; // If max - min less this value - liquid surface is flat
// List MPQ for extract from
const char* CONF_mpq_list[] =
{
"common.MPQ",
"common-2.MPQ",
"lichking.MPQ",
"expansion.MPQ",
"patch.MPQ",
"patch-2.MPQ",
"patch-3.MPQ",
"patch-4.MPQ",
"patch-5.MPQ",
};
static const char* const langs[] = {"enGB", "enUS", "deDE", "esES", "frFR", "koKR", "zhCN", "zhTW", "enCN", "enTW", "esMX", "ruRU" };
#define LANG_COUNT 12
void CreateDir( const std::string& Path )
{
if (chdir(Path.c_str()) == 0)
{
int ret = chdir("../");
if (ret < 0)
{
printf("Error while executing chdir");
}
return;
}
int ret;
#ifdef _WIN32
ret = _mkdir( Path.c_str());
#else
ret = mkdir( Path.c_str(), 0777 );
#endif
if (ret != 0)
{
printf("Fatal Error: Could not create directory %s check your permissions", Path.c_str());
exit(1);
}
}
bool FileExists( const char* FileName )
{
int fp = _open(FileName, OPEN_FLAGS);
if (fp != -1)
{
_close(fp);
return true;
}
return false;
}
void Usage(char* prg)
{
printf(
"Usage:\n"\
"%s -[var] [value]\n"\
"-i set input path\n"\
"-o set output path\n"\
"-e extract only MAP(1)/DBC(2)/Camera(4) - standard: all(7)\n"\
"-f height stored as int (less map size but lost some accuracy) 1 by default\n"\
"Example: %s -f 0 -i \"c:\\games\\game\"", prg, prg);
exit(1);
}
void HandleArgs(int argc, char* arg[])
{
for (int c = 1; c < argc; ++c)
{
// i - input path
// o - output path
// e - extract only MAP(1)/DBC(2) - standard both(3)
// f - use float to int conversion
// h - limit minimum height
if (arg[c][0] != '-')
{
Usage(arg[0]);
}
switch (arg[c][1])
{
case 'i':
if (c + 1 < argc) // all ok
{
strcpy(input_path, arg[(c++) + 1]);
}
else
{
Usage(arg[0]);
}
break;
case 'o':
if (c + 1 < argc) // all ok
{
strcpy(output_path, arg[(c++) + 1]);
}
else
{
Usage(arg[0]);
}
break;
case 'f':
if (c + 1 < argc) // all ok
{
CONF_allow_float_to_int = atoi(arg[(c++) + 1]) != 0;
}
else
{
Usage(arg[0]);
}
break;
case 'e':
if (c + 1 < argc) // all ok
{
CONF_extract = atoi(arg[(c++) + 1]);
if (!(CONF_extract > 0 && CONF_extract < 8))
{
Usage(arg[0]);
}
}
else
{
Usage(arg[0]);
}
break;
}
}
}
uint32 ReadBuild(int locale)
{
// include build info file also
std::string filename = std::string("component.wow-") + langs[locale] + ".txt";
//printf("Read %s file... ", filename.c_str());
MPQFile m(filename.c_str());
if (m.isEof())
{
printf("Fatal error: Not found %s file!\n", filename.c_str());
exit(1);
}
std::string text = std::string(m.getPointer(), m.getSize());
m.close();
std::size_t pos = text.find("version=\"");
std::size_t pos1 = pos + strlen("version=\"");
std::size_t pos2 = text.find("\"", pos1);
if (pos == text.npos || pos2 == text.npos || pos1 >= pos2)
{
printf("Fatal error: Invalid %s file format!\n", filename.c_str());
exit(1);
}
std::string build_str = text.substr(pos1, pos2 - pos1);
int build = atoi(build_str.c_str());
if (build <= 0)
{
printf("Fatal error: Invalid %s file format!\n", filename.c_str());
exit(1);
}
return build;
}
uint32 ReadMapDBC()
{
printf("Read Map.dbc file... ");
DBCFile dbc("DBFilesClient\\Map.dbc");
if (!dbc.open())
{
printf("Fatal error: Invalid Map.dbc file format!\n");
exit(1);
}
std::size_t map_count = dbc.getRecordCount();
map_ids.resize(map_count);
for (uint32 x = 0; x < map_count; ++x)
{
map_ids[x].id = dbc.getRecord(x).getUInt(0);
strcpy(map_ids[x].name, dbc.getRecord(x).getString(1));
}
printf("Done! (%u maps loaded)\n", (uint32)map_count);
return map_count;
}
void ReadLiquidTypeTableDBC()
{
printf("Read LiquidType.dbc file...");
DBCFile dbc("DBFilesClient\\LiquidType.dbc");
if (!dbc.open())
{
printf("Fatal error: Invalid LiquidType.dbc file format!\n");
exit(1);
}
for (uint32 x = 0; x < dbc.getRecordCount(); ++x)
{
LiquidTypeEntry& liquidType = LiquidTypes[dbc.getRecord(x).getUInt(0)];
liquidType.SoundBank = dbc.getRecord(x).getUInt(3);
}
printf("Done! (%lu LiquidTypes loaded)\n", LiquidTypes.size());
}
//
// Adt file convertor function and data
//
// Map file format data
static char const* MAP_MAGIC = "MAPS";
static uint32 const MAP_VERSION_MAGIC = 9;
static char const* MAP_AREA_MAGIC = "AREA";
static char const* MAP_HEIGHT_MAGIC = "MHGT";
static char const* MAP_LIQUID_MAGIC = "MLIQ";
struct map_fileheader
{
uint32 mapMagic;
uint32 versionMagic;
uint32 buildMagic;
uint32 areaMapOffset;
uint32 areaMapSize;
uint32 heightMapOffset;
uint32 heightMapSize;
uint32 liquidMapOffset;
uint32 liquidMapSize;
uint32 holesOffset;
uint32 holesSize;
};
#define MAP_AREA_NO_AREA 0x0001
struct map_areaHeader
{
uint32 fourcc;
uint16 flags;
uint16 gridArea;
};
#define MAP_HEIGHT_NO_HEIGHT 0x0001
#define MAP_HEIGHT_AS_INT16 0x0002
#define MAP_HEIGHT_AS_INT8 0x0004
#define MAP_HEIGHT_HAS_FLIGHT_BOUNDS 0x0008
struct map_heightHeader
{
uint32 fourcc;
uint32 flags;
float gridHeight;
float gridMaxHeight;
};
#define MAP_LIQUID_TYPE_NO_WATER 0x00
#define MAP_LIQUID_TYPE_WATER 0x01
#define MAP_LIQUID_TYPE_OCEAN 0x02
#define MAP_LIQUID_TYPE_MAGMA 0x04
#define MAP_LIQUID_TYPE_SLIME 0x08
#define MAP_LIQUID_TYPE_DARK_WATER 0x10
#define MAP_LIQUID_NO_TYPE 0x0001
#define MAP_LIQUID_NO_HEIGHT 0x0002
struct map_liquidHeader
{
uint32 fourcc;
uint8 flags;
uint8 liquidFlags;
uint16 liquidType;
uint8 offsetX;
uint8 offsetY;
uint8 width;
uint8 height;
float liquidLevel;
};
float selectUInt8StepStore(float maxDiff)
{
return 255 / maxDiff;
}
float selectUInt16StepStore(float maxDiff)
{
return 65535 / maxDiff;
}
// Temporary grid data store
uint16 area_ids[ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID];
float V8[ADT_GRID_SIZE][ADT_GRID_SIZE];
float V9[ADT_GRID_SIZE + 1][ADT_GRID_SIZE + 1];
uint16 uint16_V8[ADT_GRID_SIZE][ADT_GRID_SIZE];
uint16 uint16_V9[ADT_GRID_SIZE + 1][ADT_GRID_SIZE + 1];
uint8 uint8_V8[ADT_GRID_SIZE][ADT_GRID_SIZE];
uint8 uint8_V9[ADT_GRID_SIZE + 1][ADT_GRID_SIZE + 1];
uint16 liquid_entry[ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID];
uint8 liquid_flags[ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID];
bool liquid_show[ADT_GRID_SIZE][ADT_GRID_SIZE];
float liquid_height[ADT_GRID_SIZE + 1][ADT_GRID_SIZE + 1];
uint16 holes[ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID];
int16 flight_box_max[3][3];
int16 flight_box_min[3][3];
bool ConvertADT(std::string const& inputPath, std::string const& outputPath, int /*cell_y*/, int /*cell_x*/, uint32 build)
{
ADT_file adt;
if (!adt.loadFile(inputPath))
return false;
adt_MCIN* cells = adt.a_grid->getMCIN();
if (!cells)
{
printf("Can't find cells in '%s'\n", inputPath.c_str());
return false;
}
memset(liquid_show, 0, sizeof(liquid_show));
memset(liquid_flags, 0, sizeof(liquid_flags));
memset(liquid_entry, 0, sizeof(liquid_entry));
memset(holes, 0, sizeof(holes));
// Prepare map header
map_fileheader map;
map.mapMagic = *reinterpret_cast<uint32 const*>(MAP_MAGIC);
map.versionMagic = MAP_VERSION_MAGIC;
map.buildMagic = build;
// Get area flags data
for (int i = 0; i < ADT_CELLS_PER_GRID; i++)
for (int j = 0; j < ADT_CELLS_PER_GRID; j++)
area_ids[i][j] = cells->getMCNK(i, j)->areaid;
//============================================
// Try pack area data
//============================================
bool fullAreaData = false;
uint32 areaId = area_ids[0][0];
for (auto & area_id : area_ids)
{
for (int x = 0; x < ADT_CELLS_PER_GRID; ++x)
{
if (area_id[x] != areaId)
{
fullAreaData = true;
break;
}
}
}
map.areaMapOffset = sizeof(map);
map.areaMapSize = sizeof(map_areaHeader);
map_areaHeader areaHeader;
areaHeader.fourcc = *reinterpret_cast<uint32 const*>(MAP_AREA_MAGIC);
areaHeader.flags = 0;
if (fullAreaData)
{
areaHeader.gridArea = 0;
map.areaMapSize += sizeof(area_ids);
}
else
{
areaHeader.flags |= MAP_AREA_NO_AREA;
areaHeader.gridArea = static_cast<uint16>(areaId);
}
//
// Get Height map from grid
//
for (int i = 0; i < ADT_CELLS_PER_GRID; i++)
{
for (int j = 0; j < ADT_CELLS_PER_GRID; j++)
{
adt_MCNK* cell = cells->getMCNK(i, j);
if (!cell)
continue;
// Height values for triangles stored in order:
// 1 2 3 4 5 6 7 8 9
// 10 11 12 13 14 15 16 17
// 18 19 20 21 22 23 24 25 26
// 27 28 29 30 31 32 33 34
// . . . . . . . .
// For better get height values merge it to V9 and V8 map
// V9 height map:
// 1 2 3 4 5 6 7 8 9
// 18 19 20 21 22 23 24 25 26
// . . . . . . . .
// V8 height map:
// 10 11 12 13 14 15 16 17
// 27 28 29 30 31 32 33 34
// . . . . . . . .
// Set map height as grid height
for (int y = 0; y <= ADT_CELL_SIZE; y++)
{
int cy = i * ADT_CELL_SIZE + y;
for (int x = 0; x <= ADT_CELL_SIZE; x++)
{
int cx = j * ADT_CELL_SIZE + x;
V9[cy][cx] = cell->ypos;
}
}
for (int y = 0; y < ADT_CELL_SIZE; y++)
{
int cy = i * ADT_CELL_SIZE + y;
for (int x = 0; x < ADT_CELL_SIZE; x++)
{
int cx = j * ADT_CELL_SIZE + x;
V8[cy][cx] = cell->ypos;
}
}
// Get custom height
adt_MCVT* v = cell->getMCVT();
if (!v)
continue;
// get V9 height map
for (int y = 0; y <= ADT_CELL_SIZE; y++)
{
int cy = i * ADT_CELL_SIZE + y;
for (int x = 0; x <= ADT_CELL_SIZE; x++)
{
int cx = j * ADT_CELL_SIZE + x;
V9[cy][cx] += v->height_map[y * (ADT_CELL_SIZE * 2 + 1) + x];
}
}
// get V8 height map
for (int y = 0; y < ADT_CELL_SIZE; y++)
{
int cy = i * ADT_CELL_SIZE + y;
for (int x = 0; x < ADT_CELL_SIZE; x++)
{
int cx = j * ADT_CELL_SIZE + x;
V8[cy][cx] += v->height_map[y * (ADT_CELL_SIZE * 2 + 1) + ADT_CELL_SIZE + 1 + x];
}
}
}
}
//============================================
// Try pack height data
//============================================
float maxHeight = -20000;
float minHeight = 20000;
for (auto & y : V8)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
float h = y[x];
if (maxHeight < h) maxHeight = h;
if (minHeight > h) minHeight = h;
}
}
for (int y = 0; y <= ADT_GRID_SIZE; y++)
{
for (int x = 0; x <= ADT_GRID_SIZE; x++)
{
float h = V9[y][x];
if (maxHeight < h) maxHeight = h;
if (minHeight > h) minHeight = h;
}
}
// Check for allow limit minimum height (not store height in deep ochean - allow save some memory)
if (CONF_allow_height_limit && minHeight < CONF_use_minHeight)
{
for (auto & y : V8)
for (int x = 0; x < ADT_GRID_SIZE; x++)
if (y[x] < CONF_use_minHeight)
y[x] = CONF_use_minHeight;
for (int y = 0; y <= ADT_GRID_SIZE; y++)
for (int x = 0; x <= ADT_GRID_SIZE; x++)
if (V9[y][x] < CONF_use_minHeight)
V9[y][x] = CONF_use_minHeight;
if (minHeight < CONF_use_minHeight)
minHeight = CONF_use_minHeight;
if (maxHeight < CONF_use_minHeight)
maxHeight = CONF_use_minHeight;
}
bool hasFlightBox = false;
if (adt_MFBO* mfbo = adt.a_grid->getMFBO())
{
memcpy(flight_box_max, &mfbo->max, sizeof(flight_box_max));
memcpy(flight_box_min, &mfbo->min, sizeof(flight_box_min));
hasFlightBox = true;
}
map.heightMapOffset = map.areaMapOffset + map.areaMapSize;
map.heightMapSize = sizeof(map_heightHeader);
map_heightHeader heightHeader;
heightHeader.fourcc = *reinterpret_cast<uint32 const*>(MAP_HEIGHT_MAGIC);
heightHeader.flags = 0;
heightHeader.gridHeight = minHeight;
heightHeader.gridMaxHeight = maxHeight;
if (maxHeight == minHeight)
heightHeader.flags |= MAP_HEIGHT_NO_HEIGHT;
// Not need store if flat surface
if (CONF_allow_float_to_int && (maxHeight - minHeight) < CONF_flat_height_delta_limit)
heightHeader.flags |= MAP_HEIGHT_NO_HEIGHT;
if (hasFlightBox)
{
heightHeader.flags |= MAP_HEIGHT_HAS_FLIGHT_BOUNDS;
map.heightMapSize += sizeof(flight_box_max) + sizeof(flight_box_min);
}
// Try store as packed in uint16 or uint8 values
if (!(heightHeader.flags & MAP_HEIGHT_NO_HEIGHT))
{
float step = 0;
// Try Store as uint values
if (CONF_allow_float_to_int)
{
float diff = maxHeight - minHeight;
if (diff < CONF_float_to_int8_limit) // As uint8 (max accuracy = CONF_float_to_int8_limit/256)
{
heightHeader.flags |= MAP_HEIGHT_AS_INT8;
step = selectUInt8StepStore(diff);
}
else if (diff < CONF_float_to_int16_limit) // As uint16 (max accuracy = CONF_float_to_int16_limit/65536)
{
heightHeader.flags |= MAP_HEIGHT_AS_INT16;
step = selectUInt16StepStore(diff);
}
}
// Pack it to int values if need
if (heightHeader.flags & MAP_HEIGHT_AS_INT8)
{
for (int y = 0; y < ADT_GRID_SIZE; y++)
for (int x = 0; x < ADT_GRID_SIZE; x++)
uint8_V8[y][x] = uint8((V8[y][x] - minHeight) * step + 0.5f);
for (int y = 0; y <= ADT_GRID_SIZE; y++)
for (int x = 0; x <= ADT_GRID_SIZE; x++)
uint8_V9[y][x] = uint8((V9[y][x] - minHeight) * step + 0.5f);
map.heightMapSize += sizeof(uint8_V9) + sizeof(uint8_V8);
}
else if (heightHeader.flags & MAP_HEIGHT_AS_INT16)
{
for (int y = 0; y < ADT_GRID_SIZE; y++)
for (int x = 0; x < ADT_GRID_SIZE; x++)
uint16_V8[y][x] = uint16((V8[y][x] - minHeight) * step + 0.5f);
for (int y = 0; y <= ADT_GRID_SIZE; y++)
for (int x = 0; x <= ADT_GRID_SIZE; x++)
uint16_V9[y][x] = uint16((V9[y][x] - minHeight) * step + 0.5f);
map.heightMapSize += sizeof(uint16_V9) + sizeof(uint16_V8);
}
else
map.heightMapSize += sizeof(V9) + sizeof(V8);
}
// Get from MCLQ chunk (old)
for (int i = 0; i < ADT_CELLS_PER_GRID; i++)
{
for (int j = 0; j < ADT_CELLS_PER_GRID; j++)
{
adt_MCNK* cell = cells->getMCNK(i, j);
if (!cell)
continue;
adt_MCLQ* liquid = cell->getMCLQ();
int count = 0;
if (!liquid || cell->sizeMCLQ <= 8)
continue;
for (int y = 0; y < ADT_CELL_SIZE; y++)
{
int cy = i * ADT_CELL_SIZE + y;
for (int x = 0; x < ADT_CELL_SIZE; x++)
{
int cx = j * ADT_CELL_SIZE + x;
if (liquid->flags[y][x] != 0x0F)
{
liquid_show[cy][cx] = true;
if (liquid->flags[y][x] & (1 << 7))
liquid_flags[i][j] |= MAP_LIQUID_TYPE_DARK_WATER;
++count;
}
}
}
uint32 c_flag = cell->flags;
if (c_flag & (1 << 2))
{
liquid_entry[i][j] = 1;
liquid_flags[i][j] |= MAP_LIQUID_TYPE_WATER; // water
}
if (c_flag & (1 << 3))
{
liquid_entry[i][j] = 2;
liquid_flags[i][j] |= MAP_LIQUID_TYPE_OCEAN; // ocean
}
if (c_flag & (1 << 4))
{
liquid_entry[i][j] = 3;
liquid_flags[i][j] |= MAP_LIQUID_TYPE_MAGMA; // magma/slime
}
if (!count && liquid_flags[i][j])
fprintf(stderr, "Wrong liquid detect in MCLQ chunk");
for (int y = 0; y <= ADT_CELL_SIZE; y++)
{
int cy = i * ADT_CELL_SIZE + y;
for (int x = 0; x <= ADT_CELL_SIZE; x++)
{
int cx = j * ADT_CELL_SIZE + x;
liquid_height[cy][cx] = liquid->liquid[y][x].height;
}
}
}
}
// Get liquid map for grid (in WOTLK used MH2O chunk)
adt_MH2O* h2o = adt.a_grid->getMH2O();
if (h2o)
{
for (int32 i = 0; i < ADT_CELLS_PER_GRID; i++)
{
for (int32 j = 0; j < ADT_CELLS_PER_GRID; j++)
{
adt_liquid_instance const* h = h2o->GetLiquidInstance(i,j);
if (!h)
continue;
adt_liquid_attributes attrs = h2o->GetLiquidAttributes(i, j);
int32 count = 0;
uint64 existsMask = h2o->GetLiquidExistsBitmap(h);
for (int32 y = 0; y < h->GetHeight(); y++)
{
int32 cy = i * ADT_CELL_SIZE + y + h->GetOffsetY();
for (int32 x = 0; x < h->GetWidth(); x++)
{
int32 cx = j * ADT_CELL_SIZE + x + h->GetOffsetX();
if (existsMask & 1)
{
liquid_show[cy][cx] = true;
++count;
}
existsMask >>= 1;
}
}
liquid_entry[i][j] = h->LiquidType;
switch (LiquidTypes.at(h->LiquidType).SoundBank)
{
case LIQUID_TYPE_WATER: liquid_flags[i][j] |= MAP_LIQUID_TYPE_WATER; break;
case LIQUID_TYPE_OCEAN: liquid_flags[i][j] |= MAP_LIQUID_TYPE_OCEAN; if (attrs.Deep) liquid_flags[i][j] |= MAP_LIQUID_TYPE_DARK_WATER; break;
case LIQUID_TYPE_MAGMA: liquid_flags[i][j] |= MAP_LIQUID_TYPE_MAGMA; break;
case LIQUID_TYPE_SLIME: liquid_flags[i][j] |= MAP_LIQUID_TYPE_SLIME; break;
default:
printf("\nCan't find Liquid type %u for map %s\nchunk %d,%d\n", h->LiquidType, inputPath.c_str(), i, j);
break;
}
if (!count && liquid_flags[i][j])
printf("Wrong liquid detect in MH2O chunk");
int32 pos = 0;
for (int32 y = 0; y <= h->GetHeight(); y++)
{
int cy = i * ADT_CELL_SIZE + y + h->GetOffsetY();
for (int32 x = 0; x <= h->GetWidth(); x++)
{
int32 cx = j * ADT_CELL_SIZE + x + h->GetOffsetX();
liquid_height[cy][cx] = h2o->GetLiquidHeight(h, pos);
pos++;
}
}
}
}
}
//============================================
// Pack liquid data
//============================================
uint16 firstLiquidType = liquid_entry[0][0];
uint8 firstLiquidFlag = liquid_flags[0][0];
bool fullType = false;
for (int y = 0; y < ADT_CELLS_PER_GRID; y++)
{
for (int x = 0; x < ADT_CELLS_PER_GRID; x++)
{
if (liquid_entry[y][x] != firstLiquidType || liquid_flags[y][x] != firstLiquidFlag)
{
fullType = true;
y = ADT_CELLS_PER_GRID;
break;
}
}
}
map_liquidHeader liquidHeader;
// no water data (if all grid have 0 liquid type)
if (firstLiquidFlag == 0 && !fullType)
{
// No liquid data
map.liquidMapOffset = 0;
map.liquidMapSize = 0;
}
else
{
int minX = 255, minY = 255;
int maxX = 0, maxY = 0;
maxHeight = -20000;
minHeight = 20000;
for (int y = 0; y < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
if (liquid_show[y][x])
{
if (minX > x) minX = x;
if (maxX < x) maxX = x;
if (minY > y) minY = y;
if (maxY < y) maxY = y;
float h = liquid_height[y][x];
if (maxHeight < h) maxHeight = h;
if (minHeight > h) minHeight = h;
}
else
{
liquid_height[y][x] = CONF_use_minHeight;
if (minHeight > CONF_use_minHeight)
{
minHeight = CONF_use_minHeight;
}
}
}
}
map.liquidMapOffset = map.heightMapOffset + map.heightMapSize;
map.liquidMapSize = sizeof(map_liquidHeader);
liquidHeader.fourcc = *(uint32 const*)MAP_LIQUID_MAGIC;
liquidHeader.flags = 0;
liquidHeader.liquidType = 0;
liquidHeader.offsetX = minX;
liquidHeader.offsetY = minY;
liquidHeader.width = maxX - minX + 1 + 1;
liquidHeader.height = maxY - minY + 1 + 1;
liquidHeader.liquidLevel = minHeight;
if (maxHeight == minHeight)
liquidHeader.flags |= MAP_LIQUID_NO_HEIGHT;
// Not need store if flat surface
if (CONF_allow_float_to_int && (maxHeight - minHeight) < CONF_flat_liquid_delta_limit)
liquidHeader.flags |= MAP_LIQUID_NO_HEIGHT;
if (!fullType)
liquidHeader.flags |= MAP_LIQUID_NO_TYPE;
if (liquidHeader.flags & MAP_LIQUID_NO_TYPE)
{
liquidHeader.liquidFlags = firstLiquidFlag;
liquidHeader.liquidType = firstLiquidType;
}
else
map.liquidMapSize += sizeof(liquid_entry) + sizeof(liquid_flags);
if (!(liquidHeader.flags & MAP_LIQUID_NO_HEIGHT))
map.liquidMapSize += sizeof(float) * liquidHeader.width * liquidHeader.height;
}
bool hasHoles = false;
for (int i = 0; i < ADT_CELLS_PER_GRID; ++i)
{
for (int j = 0; j < ADT_CELLS_PER_GRID; ++j)
{
adt_MCNK* cell = cells->getMCNK(i, j);
if (!cell)
continue;
holes[i][j] = cell->holes;
if (!hasHoles && cell->holes != 0)
hasHoles = true;
}
}
if (hasHoles)
{
if (map.liquidMapOffset)
map.holesOffset = map.liquidMapOffset + map.liquidMapSize;
else
map.holesOffset = map.heightMapOffset + map.heightMapSize;
map.holesSize = sizeof(holes);
}
else
{
map.holesOffset = 0;
map.holesSize = 0;
}
// Ok all data prepared - store it
FILE* output = fopen(outputPath.c_str(), "wb");
if (!output)
{
printf("Can't create the output file '%s'\n", outputPath.c_str());
return false;
}
fwrite(&map, sizeof(map), 1, output);
// Store area data
fwrite(&areaHeader, sizeof(areaHeader), 1, output);
if (!(areaHeader.flags & MAP_AREA_NO_AREA))
fwrite(area_ids, sizeof(area_ids), 1, output);
// Store height data
fwrite(&heightHeader, sizeof(heightHeader), 1, output);
if (!(heightHeader.flags & MAP_HEIGHT_NO_HEIGHT))
{
if (heightHeader.flags & MAP_HEIGHT_AS_INT16)
{
fwrite(uint16_V9, sizeof(uint16_V9), 1, output);
fwrite(uint16_V8, sizeof(uint16_V8), 1, output);
}
else if (heightHeader.flags & MAP_HEIGHT_AS_INT8)
{
fwrite(uint8_V9, sizeof(uint8_V9), 1, output);
fwrite(uint8_V8, sizeof(uint8_V8), 1, output);
}
else
{
fwrite(V9, sizeof(V9), 1, output);
fwrite(V8, sizeof(V8), 1, output);
}
}
if (heightHeader.flags & MAP_HEIGHT_HAS_FLIGHT_BOUNDS)
{
fwrite(flight_box_max, sizeof(flight_box_max), 1, output);
fwrite(flight_box_min, sizeof(flight_box_min), 1, output);
}
// Store liquid data if need
if (map.liquidMapOffset)
{
fwrite(&liquidHeader, sizeof(liquidHeader), 1, output);
if (!(liquidHeader.flags & MAP_LIQUID_NO_TYPE))
{
fwrite(liquid_entry, sizeof(liquid_entry), 1, output);
fwrite(liquid_flags, sizeof(liquid_flags), 1, output);
}
if (!(liquidHeader.flags & MAP_LIQUID_NO_HEIGHT))
{
for (int y = 0; y < liquidHeader.height; y++)
fwrite(&liquid_height[y + liquidHeader.offsetY][liquidHeader.offsetX], sizeof(float), liquidHeader.width, output);
}
}
// store hole data
if (hasHoles)
fwrite(holes, map.holesSize, 1, output);
fclose(output);
return true;
}
void ExtractMapsFromMpq(uint32 build)
{
std::string mpqFileName;
std::string outputFileName;
std::string mpqMapName;
printf("Extracting maps...\n");
uint32 map_count = ReadMapDBC();
ReadLiquidTypeTableDBC();
std::string path = output_path;
path += "/maps/";
CreateDir(path);
printf("Convert map files\n");
for (uint32 z = 0; z < map_count; ++z)
{
printf("Extract %s (%d/%u) \n", map_ids[z].name, z + 1, map_count);
// Loadup map grid data
mpqMapName = Acore::StringFormat(R"(World\Maps\{}\{}.wdt)", map_ids[z].name, map_ids[z].name);
WDT_file wdt;
if (!wdt.loadFile(mpqMapName, false))
{
// printf("Error loading %s map wdt data\n", map_ids[z].name);
continue;
}
for (uint32 y = 0; y < WDT_MAP_SIZE; ++y)
{
for (uint32 x = 0; x < WDT_MAP_SIZE; ++x)
{
if (!wdt.main->adt_list[y][x].exist)
continue;
mpqFileName = Acore::StringFormat(R"(World\Maps\{}\{}_{}_{}.adt)", map_ids[z].name, map_ids[z].name, x, y);
outputFileName = Acore::StringFormat("{}/maps/{:03}{:02}{:02}.map", output_path, map_ids[z].id, y, x);
ConvertADT(mpqFileName, outputFileName, y, x, build);
}
// draw progress bar
printf("Processing........................%d%%\r", (100 * (y + 1)) / WDT_MAP_SIZE);
}
}
printf("\n");
}
bool ExtractFile( char const* mpq_name, std::string const& filename )
{
FILE* output = fopen(filename.c_str(), "wb");
if (!output)
{
printf("Can't create the output file '%s'\n", filename.c_str());
return false;
}
MPQFile m(mpq_name);
if (!m.isEof())
fwrite(m.getPointer(), 1, m.getSize(), output);
fclose(output);
return true;
}
void ExtractDBCFiles(int locale, bool basicLocale)
{
printf("Extracting dbc files...\n");
std::set<std::string> dbcfiles;
// get DBC file list
for (auto & gOpenArchive : gOpenArchives)
{
vector<string> files;
gOpenArchive->GetFileListTo(files);
for (auto & file : files)
if (file.rfind(".dbc") == file.length() - strlen(".dbc"))
dbcfiles.insert(file);
}
std::string path = output_path;
path += "/dbc/";
CreateDir(path);
if (!basicLocale)
{
path += langs[locale];
path += "/";
CreateDir(path);
}
// extract Build info file
{
string mpq_name = std::string("component.wow-") + langs[locale] + ".txt";
string filename = path + mpq_name;
ExtractFile(mpq_name.c_str(), filename);
}
// extract DBCs
uint32 count = 0;
for (const auto & dbcfile : dbcfiles)
{
string filename = path;
filename += (dbcfile.c_str() + strlen("DBFilesClient\\"));
if (FileExists(filename.c_str()))
continue;
if (ExtractFile(dbcfile.c_str(), filename))
++count;
}
printf("Extracted %u DBC files\n\n", count);
}
void ExtractCameraFiles(int locale, bool basicLocale)
{
printf("Extracting camera files...\n");
DBCFile camdbc("DBFilesClient\\CinematicCamera.dbc");
if (!camdbc.open())
{
printf("Unable to open CinematicCamera.dbc. Camera extract aborted.\n");
return;
}
// get camera file list from DBC
std::vector<std::string> camerafiles;
std::size_t cam_count = camdbc.getRecordCount();
for (std::size_t i = 0; i < cam_count; ++i)
{
std::string camFile(camdbc.getRecord(i).getString(1));
std::size_t loc = camFile.find(".mdx");
if (loc != std::string::npos)
{
camFile.replace(loc, 4, ".m2");
}
camerafiles.push_back(std::string(camFile));
}
std::string path = output_path;
path += "/Cameras/";
CreateDir(path);
if (!basicLocale)
{
path += langs[locale];
path += "/";
CreateDir(path);
}
// extract M2s
uint32 count = 0;
for (std::string thisFile : camerafiles)
{
std::string filename = path;
filename += (thisFile.c_str() + strlen("Cameras\\"));
if (std::filesystem::exists(filename))
{
continue;
}
if (ExtractFile(thisFile.c_str(), filename))
{
++count;
}
}
printf("Extracted %u camera files\n", count);
}
void LoadLocaleMPQFiles(int const locale)
{
char filename[512];
sprintf(filename, "%s/Data/%s/locale-%s.MPQ", input_path, langs[locale], langs[locale]);
new MPQArchive(filename);
for (int i = 1; i <= 9; ++i)
{
char ext[3] = "";
if (i > 1)
sprintf(ext, "-%i", i);
sprintf(filename, "%s/Data/%s/patch-%s%s.MPQ", input_path, langs[locale], langs[locale], ext);
if (FileExists(filename))
new MPQArchive(filename);
}
}
void LoadCommonMPQFiles()
{
char filename[512];
int count = sizeof(CONF_mpq_list) / sizeof(char*);
for (int i = 0; i < count; ++i)
{
sprintf(filename, "%s/Data/%s", input_path, CONF_mpq_list[i]);
if (FileExists(filename))
new MPQArchive(filename);
}
}
inline void CloseMPQFiles()
{
for (auto & gOpenArchive : gOpenArchives) gOpenArchive->close();
gOpenArchives.clear();
}
int main(int argc, char* arg[])
{
printf("Map & DBC Extractor\n");
printf("===================\n\n");
HandleArgs(argc, arg);
int FirstLocale = -1;
uint32 build = 0;
for (int i = 0; i < LANG_COUNT; i++)
{
char tmp1[512];
sprintf(tmp1, "%s/Data/%s/locale-%s.MPQ", input_path, langs[i], langs[i]);
if (FileExists(tmp1))
{
printf("Detected locale: %s\n", langs[i]);
//Open MPQs
LoadLocaleMPQFiles(i);
if ((CONF_extract & EXTRACT_DBC) == 0)
{
FirstLocale = i;
build = ReadBuild(FirstLocale);
printf("Detected client build: %u\n", build);
break;
}
//Extract DBC files
if (FirstLocale < 0)
{
FirstLocale = i;
build = ReadBuild(FirstLocale);
printf("Detected client build: %u\n", build);
ExtractDBCFiles(i, true);
}
else
ExtractDBCFiles(i, false);
//Close MPQs
CloseMPQFiles();
}
}
if (FirstLocale < 0)
{
printf("No locales detected\n");
return 0;
}
if (CONF_extract & EXTRACT_CAMERA)
{
printf("Using locale: %s\n", langs[FirstLocale]);
// Open MPQs
LoadLocaleMPQFiles(FirstLocale);
LoadCommonMPQFiles();
ExtractCameraFiles(FirstLocale, true);
// Close MPQs
CloseMPQFiles();
}
if (CONF_extract & EXTRACT_MAP)
{
printf("Using locale: %s\n", langs[FirstLocale]);
// Open MPQs
LoadLocaleMPQFiles(FirstLocale);
LoadCommonMPQFiles();
// Extract maps
ExtractMapsFromMpq(build);
// Close MPQs
CloseMPQFiles();
}
return 0;
}
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