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moonwell-core-vanilla/contrib/extractor/System.cpp
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schell244 dabe97332e Fix missing water from multi layer MCLQ chunks
2026-09-15 22:57:38 +02:00

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/*
* This file is part of the Continued-MaNGOS Project
*
* 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
*/
#define _CRT_SECURE_NO_DEPRECATE
#include <stdio.h>
#include <cstring>
#include <deque>
#include <set>
#include <cstdlib>
#ifdef _WIN32
#include "direct.h"
#else
#include <sys/stat.h>
#endif
#include "dbcfile.h"
#include "libmpq/mpq_libmpq.h"
#include "loadlib/adt.h"
#include "loadlib/wdt.h"
#include <fcntl.h>
#ifndef _WIN32
#include <unistd.h>
#endif
#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
#include "GridMapDefines.h"
extern ArchiveSet gOpenArchives;
typedef struct
{
char name[64];
uint32 id;
} map_id;
map_id* map_ids;
uint16* areas;
char output_path[128] = ".";
char input_path[128] = ".";
uint32 maxAreaId = 0;
//**************************************************
// 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;
// Skip all interactive prompts (for scripted runs)
bool CONF_silent = false;
// This option allow limit minimum height to some value (Allow save some memory)
// see contrib/mmap/src/TerrainBuilder.h, INVALID_MAP_LIQ_HEIGHT
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 = false;
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[] =
{
"model.MPQ",
"dbc.MPQ",
"terrain.MPQ",
"patch.MPQ",
"patch-2.MPQ",
};
void CreateDir(const std::string& Path)
{
#ifdef _WIN32
_mkdir(Path.c_str());
#else
mkdir(Path.c_str(), 0777);
#endif
}
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"\
"-h allow to limit minimum height (less map size) 1 by default\n"\
"--silent skip all interactive prompts (for scripted runs)\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 (strcmp(arg[c], "--silent") == 0)
{
CONF_silent = true;
continue;
}
if (arg[c][0] != '-')
Usage(arg[0]);
switch (arg[c][1])
{
case 'i':
if (c + 1 < argc) // all ok
snprintf(input_path, sizeof(input_path), "%s", arg[(c++) + 1]);
else
Usage(arg[0]);
break;
case 'o':
if (c + 1 < argc) // all ok
snprintf(output_path, sizeof(output_path), "%s", 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 'h':
if (c + 1 < argc) // all ok
CONF_allow_height_limit = 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 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);
}
size_t map_count = dbc.getRecordCount();
map_ids = new map_id[map_count];
for (uint32 x = 0; x < map_count; ++x)
{
map_ids[x].id = dbc.getRecord(x).getUInt(0);
snprintf(map_ids[x].name, sizeof(map_ids[x].name), "%s", dbc.getRecord(x).getString(1));
}
printf("Done! (%u maps loaded)\n", uint32(map_count));
return map_count;
}
void ReadAreaTableDBC()
{
printf("Read AreaTable.dbc file...");
DBCFile dbc("DBFilesClient\\AreaTable.dbc");
if (!dbc.open())
{
printf("Fatal error: Invalid AreaTable.dbc file format!\n");
exit(1);
}
size_t area_count = dbc.getRecordCount();
size_t maxid = dbc.getMaxId();
areas = new uint16[maxid + 1];
memset(areas, 0xff, (maxid + 1) * sizeof(uint16));
for (uint32 x = 0; x < area_count; ++x)
areas[dbc.getRecord(x).getUInt(0)] = dbc.getRecord(x).getUInt(3);
maxAreaId = dbc.getMaxId();
printf("Done! (%u areas loaded)\n", uint32(area_count));
}
//
// Adt file convertor function and data
//
// Map file format data
static char const* MAP_MAGIC = "MAPS";
static char const* MAP_VERSION_MAGIC = "z1.4";
static char const* MAP_AREA_MAGIC = "AREA";
static char const* MAP_HEIGHT_MAGIC = "MHGT";
static char const* MAP_LIQUID_MAGIC = "MLIQ";
float selectUInt8StepStore(float maxDiff)
{
return 255 / maxDiff;
}
float selectUInt16StepStore(float maxDiff)
{
return 65535 / maxDiff;
}
// Temporary grid data store
uint16 area_flags[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];
// A MCNK holds one liquid layer per set liquid flag, in this order.
struct LiquidLayerType
{
uint32 mcnkFlag;
uint16 entry; // LiquidType.dbc
uint8 mapFlag;
};
static LiquidLayerType const liquidLayerTypes[] =
{
{ ADT_MCNK_LIQUID_RIVER, 1, MAP_LIQUID_TYPE_WATER },
{ ADT_MCNK_LIQUID_OCEAN, 2, MAP_LIQUID_TYPE_OCEAN },
{ ADT_MCNK_LIQUID_MAGMA, 3, MAP_LIQUID_TYPE_MAGMA },
{ ADT_MCNK_LIQUID_SLIME, 4, MAP_LIQUID_TYPE_SLIME },
};
bool ConvertADT(char* filename, char* filename2, int cell_y, int cell_x)
{
ADT_file adt;
if (!adt.loadFile(filename))
return false;
adt_MCIN* cells = adt.a_grid->getMCIN();
if (!cells)
{
printf("Can't find cells in '%s'\n", filename);
return false;
}
memset(liquid_show, 0, sizeof(liquid_show));
memset(liquid_flags, 0, sizeof(liquid_flags));
memset(liquid_entry, 0, sizeof(liquid_entry));
// Only vertices belonging to a visible sub cell get a height below, the rest
// has to start out empty or stale data of the previous grid leaks in.
for (int y = 0; y <= ADT_GRID_SIZE; y++)
for (int x = 0; x <= ADT_GRID_SIZE; x++)
liquid_height[y][x] = CONF_use_minHeight;
// Prepare map header
GridMapFileHeader map;
map.mapMagic = *(uint32 const*)MAP_MAGIC;
map.versionMagic = *(uint32 const*)MAP_VERSION_MAGIC;
// Get area flags data
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);
uint32 areaid = cell->areaid;
if (areaid && areaid <= maxAreaId)
{
if (areas[areaid] != 0xffff)
{
area_flags[i][j] = areas[areaid];
continue;
}
printf("File: %s\nCan't find area flag for areaid %u [%d, %d].\n", filename, areaid, cell->ix, cell->iy);
}
area_flags[i][j] = 0xffff;
}
}
//============================================
// Try pack area data
//============================================
bool fullAreaData = false;
uint32 areaflag = area_flags[0][0];
for (int y = 0; y < ADT_CELLS_PER_GRID; y++)
{
for (int x = 0; x < ADT_CELLS_PER_GRID; x++)
{
if (area_flags[y][x] != areaflag)
{
fullAreaData = true;
break;
}
}
}
map.areaMapOffset = sizeof(map);
map.areaMapSize = sizeof(GridMapAreaHeader);
GridMapAreaHeader areaHeader;
areaHeader.fourcc = *(uint32 const*)MAP_AREA_MAGIC;
areaHeader.flags = 0;
if (fullAreaData)
{
areaHeader.gridArea = 0;
map.areaMapSize += sizeof(area_flags);
}
else
{
areaHeader.flags |= MAP_AREA_NO_AREA;
areaHeader.gridArea = (uint16)areaflag;
}
//
// 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 (int y = 0; y < ADT_GRID_SIZE; y++)
{
for (int x = 0; x < ADT_GRID_SIZE; x++)
{
float h = V8[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 (int y = 0; y < ADT_GRID_SIZE; y++)
for (int x = 0; x < ADT_GRID_SIZE; x++)
if (V8[y][x] < CONF_use_minHeight)
V8[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;
}
map.heightMapOffset = map.areaMapOffset + map.areaMapSize;
map.heightMapSize = sizeof(GridMapHeightHeader);
GridMapHeightHeader heightHeader;
heightHeader.fourcc = *(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;
// Try store as packed in uint16 or uint8 values
if (!(heightHeader.flags & MAP_HEIGHT_NO_HEIGHT))
{
float step = 0.0f;
// 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 (vanilla and tbc)
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;
int count = 0;
// A chunk can hold several stacked liquid surfaces, the map format only
// one. Merge them: a sub cell is flooded if any layer shows it, a vertex
// takes the topmost surface reaching it, and the cell type is the one
// covering the largest part of the chunk.
float cellHeight[ADT_CELL_SIZE + 1][ADT_CELL_SIZE + 1];
bool cellHeightSet[ADT_CELL_SIZE + 1][ADT_CELL_SIZE + 1];
memset(cellHeightSet, 0, sizeof(cellHeightSet));
int bestCells = 0;
float bestHeight = 0.0f;
uint32 layer = 0;
for (uint32 t = 0; t < sizeof(liquidLayerTypes) / sizeof(liquidLayerTypes[0]); ++t)
{
if (!(cell->flags & liquidLayerTypes[t].mcnkFlag))
continue;
adt_MCLQ_layer* liquid = cell->getLiquidLayer(layer++);
if (!liquid)
break;
int layerCells = 0;
float layerHeight = -20000.0f;
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] == ADT_LIQUID_HIDDEN)
continue;
liquid_show[cy][cx] = true;
if (liquid->flags[y][x] & ADT_LIQUID_DARK_WATER)
liquid_flags[i][j] |= MAP_LIQUID_TYPE_DEEP_WATER;
++layerCells;
++count;
// Vertices of a hidden sub cell are left uninitialized by the
// client, so only the corners of a visible one may be read.
for (int vy = y; vy <= y + 1; vy++)
{
for (int vx = x; vx <= x + 1; vx++)
{
float h = liquid->liquid[vy][vx].height;
if (!cellHeightSet[vy][vx] || cellHeight[vy][vx] < h)
{
cellHeight[vy][vx] = h;
cellHeightSet[vy][vx] = true;
}
if (layerHeight < h)
layerHeight = h;
}
}
}
}
if (layerCells > bestCells || (layerCells == bestCells && layerHeight > bestHeight))
{
bestCells = layerCells;
bestHeight = layerHeight;
liquid_entry[i][j] = liquidLayerTypes[t].entry;
liquid_flags[i][j] = (liquid_flags[i][j] & MAP_LIQUID_TYPE_DEEP_WATER) | liquidLayerTypes[t].mapFlag;
}
}
if (!count)
{
if (cell->flags & ADT_MCNK_LIQUID_MASK)
fprintf(stderr, "Wrong liquid detect in MCLQ chunk");
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 (cellHeightSet[y][x])
liquid_height[cy][cx] = cellHeight[y][x];
}
}
}
}
//============================================
// Pack liquid data
//============================================
uint16 firstLiquidEntry = 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] != firstLiquidEntry || liquid_flags[y][x] != firstLiquidFlag)
{
fullType = true;
y = ADT_CELLS_PER_GRID;
break;
}
}
}
GridMapLiquidHeader 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(GridMapLiquidHeader);
liquidHeader.fourcc = *(uint32 const*)MAP_LIQUID_MAGIC;
liquidHeader.flags = 0;
liquidHeader.liquidFlags = 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 = firstLiquidEntry;
}
else
map.liquidMapSize += sizeof(liquid_entry) + sizeof(liquid_flags);
if (!(liquidHeader.flags & MAP_LIQUID_NO_HEIGHT))
map.liquidMapSize += sizeof(float) * liquidHeader.width * liquidHeader.height;
}
// map hole info
uint16 holes[ADT_CELLS_PER_GRID][ADT_CELLS_PER_GRID];
if (map.liquidMapOffset)
map.holesOffset = map.liquidMapOffset + map.liquidMapSize;
else
map.holesOffset = map.heightMapOffset + map.heightMapSize;
map.holesSize = sizeof(holes);
memset(holes, 0, map.holesSize);
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;
}
}
// Ok all data prepared - store it
FILE* output = fopen(filename2, "wb");
if (!output)
{
printf("Can't create the output file '%s'\n", filename2);
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_flags, sizeof(area_flags), 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);
}
}
// 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
fwrite(holes, map.holesSize, 1, output);
fclose(output);
return true;
}
void ExtractMapsFromMpq()
{
char mpq_filename[1024];
char output_filename[1024];
char mpq_map_name[1024];
printf("Extracting maps...\n");
uint32 map_count = ReadMapDBC();
ReadAreaTableDBC();
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/%d) \n", map_ids[z].name, z + 1, map_count);
// Loadup map grid data
snprintf(mpq_map_name, sizeof(mpq_map_name), "World\\Maps\\%s\\%s.wdt", map_ids[z].name, map_ids[z].name);
WDT_file wdt;
if (!wdt.loadFile(mpq_map_name, 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;
snprintf(mpq_filename, sizeof(mpq_filename), "World\\Maps\\%s\\%s_%u_%u.adt", map_ids[z].name, map_ids[z].name, x, y);
snprintf(output_filename, sizeof(output_filename), "%s/maps/%03u%02u%02u.map", output_path, map_ids[z].id, y, x);
ConvertADT(mpq_filename, output_filename, y, x);
}
// draw progress bar
printf("Processing........................%d%%\r", (100 * (y + 1)) / WDT_MAP_SIZE);
}
}
delete [] areas;
delete [] map_ids;
}
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()
{
printf("Extracting dbc files...\n");
std::set<std::string> dbcfiles;
// get DBC file list
for (ArchiveSet::iterator i = gOpenArchives.begin(); i != gOpenArchives.end(); ++i)
{
vector<string> files;
(*i)->GetFileListTo(files);
for (vector<string>::iterator iter = files.begin(); iter != files.end(); ++iter)
if (iter->rfind(".dbc") == iter->length() - strlen(".dbc"))
dbcfiles.insert(*iter);
}
std::string path = output_path;
path += "/dbc/";
CreateDir(path);
// extract DBCs
int count = 0;
for (set<string>::iterator iter = dbcfiles.begin(); iter != dbcfiles.end(); ++iter)
{
string filename = path;
filename += (iter->c_str() + strlen("DBFilesClient\\"));
if (ExtractFile(iter->c_str(), filename))
++count;
}
printf("Extracted %u DBC files\n\n", count);
}
void ExtractCameraFiles()
{
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;
size_t cam_count = camdbc.getRecordCount();
for (uint32 i = 0; i < cam_count; ++i)
{
std::string camFile(camdbc.getRecord(i).getString(1));
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);
// extract M2s
uint32 count = 0;
for (std::string thisFile : camerafiles)
{
std::string filename = path;
filename += (thisFile.c_str() + strlen("Cameras\\"));
if (FileExists(filename.c_str()))
continue;
if (ExtractFile(thisFile.c_str(), filename))
++count;
}
printf("Extracted %u camera files\n", count);
}
void LoadCommonMPQFiles()
{
char filename[512];
int count = sizeof(CONF_mpq_list) / sizeof(char*);
for (int i = 0; i < count; ++i)
{
snprintf(filename, sizeof(filename), "%s/Data/%s", input_path, CONF_mpq_list[i]);
if (FileExists(filename))
new MPQArchive(filename);
}
}
inline void CloseMPQFiles()
{
for (ArchiveSet::iterator j = gOpenArchives.begin(); j != gOpenArchives.end(); ++j)(*j)->close();
gOpenArchives.clear();
}
int main(int argc, char* arg[])
{
printf("Map & DBC Extractor\n");
printf("===================\n\n");
HandleArgs(argc, arg);
// Prompt user for map resolution (skipped with --silent, keeping the command line settings)
bool highRes = !CONF_allow_float_to_int;
bool fullHeight = !CONF_allow_height_limit;
if (!CONF_silent)
{
std::string userInput;
std::cout << "Extract maps with high resolution (default = " << (highRes ? "y" : "n") << ")? [y/n]" << std::endl;
std::getline(std::cin, userInput);
if (!userInput.empty())
highRes = userInput.compare("y") == 0;
userInput.clear();
std::cout << "Extract maps with full height (default = " << (fullHeight ? "y" : "n") << ")? [y/n]" << std::endl;
std::getline(std::cin, userInput);
if (!userInput.empty())
fullHeight = userInput.compare("y") == 0;
}
std::cout << "High resolution = " << highRes << std::endl;
std::cout << "Full height = " << fullHeight << std::endl;
if (!CONF_silent)
{
std::cout << "Press enter to start extracting maps." << std::endl;
std::cout << "=====================================" << std::endl;
std::cin.get();
}
// Overwrite due to user input or explicit setting
CONF_allow_float_to_int = highRes ? false : true;
CONF_allow_height_limit = fullHeight ? false : true;
// Open MPQs
LoadCommonMPQFiles();
// Extract dbc
if (CONF_extract & EXTRACT_DBC)
ExtractDBCFiles();
if (CONF_extract & EXTRACT_CAMERA)
ExtractCameraFiles();
// Extract maps
if (CONF_extract & EXTRACT_MAP)
ExtractMapsFromMpq();
// Close MPQs
CloseMPQFiles();
if (!CONF_silent)
{
std::cout << "Extraction complete. Press enter to close..." << std::endl;
std::cin.get();
}
return 0;
}
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