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map.cpp
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/*
ent-ghost
Copyright [2011-2013] [Jack Lu]
This file is part of the ent-ghost source code.
ent-ghost 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 3 of the License, or
(at your option) any later version.
ent-ghost source code 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 ent-ghost source code. If not, see <http://www.gnu.org/licenses/>.
ent-ghost is modified from GHost++ (http://ghostplusplus.googlecode.com/)
GHost++ is Copyright [2008] [Trevor Hogan]
*/
#include "ghost.h"
#include "util.h"
#include "crc32.h"
#include "sha1.h"
#include "config.h"
#include "map.h"
#define __STORMLIB_SELF__
#include <stormlib/StormLib.h>
#define ROTL(x,n) ((x)<<(n))|((x)>>(32-(n))) // this won't work with signed types
#define ROTR(x,n) ((x)>>(n))|((x)<<(32-(n))) // this won't work with signed types
//
// CMap
//
CMap :: CMap( CGHost *nGHost ) : m_GHost( nGHost ), m_Valid( true ), m_MapPath( "Maps\\FrozenThrone\\(12)EmeraldGardens.w3x" ), m_MapSize( UTIL_ExtractNumbers( "174 221 4 0", 4 ) ), m_MapInfo( UTIL_ExtractNumbers( "251 57 68 98", 4 ) ), m_MapCRC( UTIL_ExtractNumbers( "108 250 204 59", 4 ) ), m_MapSHA1( UTIL_ExtractNumbers( "35 81 104 182 223 63 204 215 1 17 87 234 220 66 3 185 82 99 6 13", 20 ) ), m_MapSpeed( MAPSPEED_FAST ), m_MapVisibility( MAPVIS_DEFAULT ), m_MapObservers( MAPOBS_NONE ), m_MapFlags( MAPFLAG_TEAMSTOGETHER | MAPFLAG_FIXEDTEAMS ), m_MapFilterMaker( MAPFILTER_MAKER_BLIZZARD ), m_MapFilterType( MAPFILTER_TYPE_MELEE ), m_MapFilterSize( MAPFILTER_SIZE_LARGE ), m_MapFilterObs( MAPFILTER_OBS_NONE ), m_MapOptions( MAPOPT_MELEE ), m_MapWidth( UTIL_ExtractNumbers( "172 0", 2 ) ), m_MapHeight( UTIL_ExtractNumbers( "172 0", 2 ) ), m_MapLoadInGame( false ), m_MapNumPlayers( 12 ), m_MapNumTeams( 12 )
{
CONSOLE_Print( "[MAP] using hardcoded Emerald Gardens map data for Warcraft 3 version 1.24 & 1.24b" );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 0, 0, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 1, 1, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 2, 2, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 3, 3, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 4, 4, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 5, 5, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 6, 6, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 7, 7, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 8, 8, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 9, 9, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 10, 10, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 11, 11, SLOTRACE_RANDOM | SLOTRACE_SELECTABLE ) );
}
CMap :: CMap( CGHost *nGHost, CConfig *CFG, string nCFGFile ) : m_GHost( nGHost )
{
Load( CFG, nCFGFile );
}
CMap :: ~CMap( )
{
}
BYTEARRAY CMap :: GetMapGameFlags( )
{
/*
Speed: (mask 0x00000003) cannot be combined
0x00000000 - Slow game speed
0x00000001 - Normal game speed
0x00000002 - Fast game speed
Visibility: (mask 0x00000F00) cannot be combined
0x00000100 - Hide terrain
0x00000200 - Map explored
0x00000400 - Always visible (no fog of war)
0x00000800 - Default
Observers/Referees: (mask 0x40003000) cannot be combined
0x00000000 - No Observers
0x00002000 - Observers on Defeat
0x00003000 - Additional players as observer allowed
0x40000000 - Referees
Teams/Units/Hero/Race: (mask 0x07064000) can be combined
0x00004000 - Teams Together (team members are placed at neighbored starting locations)
0x00060000 - Fixed teams
0x01000000 - Unit share
0x02000000 - Random hero
0x04000000 - Random races
*/
uint32_t GameFlags = 0;
// speed
if( m_MapSpeed == MAPSPEED_SLOW )
GameFlags = 0x00000000;
else if( m_MapSpeed == MAPSPEED_NORMAL )
GameFlags = 0x00000001;
else
GameFlags = 0x00000002;
// visibility
if( m_MapVisibility == MAPVIS_HIDETERRAIN )
GameFlags |= 0x00000100;
else if( m_MapVisibility == MAPVIS_EXPLORED )
GameFlags |= 0x00000200;
else if( m_MapVisibility == MAPVIS_ALWAYSVISIBLE )
GameFlags |= 0x00000400;
else
GameFlags |= 0x00000800;
// observers
if( m_MapObservers == MAPOBS_ONDEFEAT )
GameFlags |= 0x00002000;
else if( m_MapObservers == MAPOBS_ALLOWED )
GameFlags |= 0x00003000;
else if( m_MapObservers == MAPOBS_REFEREES )
GameFlags |= 0x40000000;
// teams/units/hero/race
if( m_MapFlags & MAPFLAG_TEAMSTOGETHER )
GameFlags |= 0x00004000;
if( m_MapFlags & MAPFLAG_FIXEDTEAMS )
GameFlags |= 0x00060000;
if( m_MapFlags & MAPFLAG_UNITSHARE )
GameFlags |= 0x01000000;
if( m_MapFlags & MAPFLAG_RANDOMHERO )
GameFlags |= 0x02000000;
if( m_MapFlags & MAPFLAG_RANDOMRACES )
GameFlags |= 0x04000000;
return UTIL_CreateByteArray( GameFlags, false );
}
uint32_t CMap :: GetMapGameType( )
{
/* spec stolen from Strilanc as follows:
Public Enum GameTypes As UInteger
None = 0
Unknown0 = 1 << 0 '[always seems to be set?]
'''<summary>Setting this bit causes wc3 to check the map and disc if it is not signed by Blizzard</summary>
AuthenticatedMakerBlizzard = 1 << 3
OfficialMeleeGame = 1 << 5
SavedGame = 1 << 9
PrivateGame = 1 << 11
MakerUser = 1 << 13
MakerBlizzard = 1 << 14
TypeMelee = 1 << 15
TypeScenario = 1 << 16
SizeSmall = 1 << 17
SizeMedium = 1 << 18
SizeLarge = 1 << 19
ObsFull = 1 << 20
ObsOnDeath = 1 << 21
ObsNone = 1 << 22
MaskObs = ObsFull Or ObsOnDeath Or ObsNone
MaskMaker = MakerBlizzard Or MakerUser
MaskType = TypeMelee Or TypeScenario
MaskSize = SizeLarge Or SizeMedium Or SizeSmall
MaskFilterable = MaskObs Or MaskMaker Or MaskType Or MaskSize
End Enum
*/
// note: we allow "conflicting" flags to be set at the same time (who knows if this is a good idea)
// we also don't set any flags this class is unaware of such as Unknown0, SavedGame, and PrivateGame
uint32_t GameType = 0;
// maker
if( m_MapFilterMaker & MAPFILTER_MAKER_USER )
GameType |= MAPGAMETYPE_MAKERUSER;
if( m_MapFilterMaker & MAPFILTER_MAKER_BLIZZARD )
GameType |= MAPGAMETYPE_MAKERBLIZZARD;
// type
if( m_MapFilterType & MAPFILTER_TYPE_MELEE )
GameType |= MAPGAMETYPE_TYPEMELEE;
if( m_MapFilterType & MAPFILTER_TYPE_SCENARIO )
GameType |= MAPGAMETYPE_TYPESCENARIO;
// size
if( m_MapFilterSize & MAPFILTER_SIZE_SMALL )
GameType |= MAPGAMETYPE_SIZESMALL;
if( m_MapFilterSize & MAPFILTER_SIZE_MEDIUM )
GameType |= MAPGAMETYPE_SIZEMEDIUM;
if( m_MapFilterSize & MAPFILTER_SIZE_LARGE )
GameType |= MAPGAMETYPE_SIZELARGE;
// obs
if( m_MapFilterObs & MAPFILTER_OBS_FULL )
GameType |= MAPGAMETYPE_OBSFULL;
if( m_MapFilterObs & MAPFILTER_OBS_ONDEATH )
GameType |= MAPGAMETYPE_OBSONDEATH;
if( m_MapFilterObs & MAPFILTER_OBS_NONE )
GameType |= MAPGAMETYPE_OBSNONE;
return GameType;
}
unsigned char CMap :: GetMapLayoutStyle( )
{
// 0 = melee
// 1 = custom forces
// 2 = fixed player settings (not possible with the Warcraft III map editor)
// 3 = custom forces + fixed player settings
if( !( m_MapOptions & MAPOPT_CUSTOMFORCES ) )
return 0;
if( !( m_MapOptions & MAPOPT_FIXEDPLAYERSETTINGS ) )
return 1;
return 3;
}
void CMap :: Load( CConfig *CFG, string nCFGFile )
{
m_Valid = true;
m_CFGFile = nCFGFile;
// load the map data
m_MapLocalPath = CFG->GetString( "map_localpath", string( ) );
m_MapData.clear( );
if( !m_MapLocalPath.empty( ) )
m_MapData = UTIL_FileRead( m_GHost->m_MapPath + m_MapLocalPath );
// load the map MPQ
string MapMPQFileName = m_GHost->m_MapPath + m_MapLocalPath;
HANDLE MapMPQ;
bool MapMPQReady = false;
if( SFileOpenArchive( MapMPQFileName.c_str( ), 0, MPQ_OPEN_FORCE_MPQ_V1, &MapMPQ ) )
{
CONSOLE_Print( "[MAP] loading MPQ file [" + MapMPQFileName + "]" );
MapMPQReady = true;
}
else
CONSOLE_Print( "[MAP] warning - unable to load MPQ file [" + MapMPQFileName + "]" );
// try to calculate map_size, map_info, map_crc, map_sha1
BYTEARRAY MapSize;
BYTEARRAY MapInfo;
BYTEARRAY MapCRC;
BYTEARRAY MapSHA1;
if( !m_MapData.empty( ) )
{
m_GHost->m_SHA->Reset( );
// calculate map_size
MapSize = UTIL_CreateByteArray( (uint32_t)m_MapData.size( ), false );
CONSOLE_Print( "[MAP] calculated map_size = " + UTIL_ByteArrayToDecString( MapSize ) );
// calculate map_info (this is actually the CRC)
MapInfo = UTIL_CreateByteArray( (uint32_t)m_GHost->m_CRC->FullCRC( (unsigned char *)m_MapData.c_str( ), m_MapData.size( ) ), false );
CONSOLE_Print( "[MAP] calculated map_info = " + UTIL_ByteArrayToDecString( MapInfo ) );
// calculate map_crc (this is not the CRC) and map_sha1
// a big thank you to Strilanc for figuring the map_crc algorithm out
string CommonJ = UTIL_FileRead( m_GHost->m_MapCFGPath + "common.j" );
if( CommonJ.empty( ) )
CONSOLE_Print( "[MAP] unable to calculate map_crc/sha1 - unable to read file [" + m_GHost->m_MapCFGPath + "common.j]" );
else
{
string BlizzardJ = UTIL_FileRead( m_GHost->m_MapCFGPath + "blizzard.j" );
if( BlizzardJ.empty( ) )
CONSOLE_Print( "[MAP] unable to calculate map_crc/sha1 - unable to read file [" + m_GHost->m_MapCFGPath + "blizzard.j]" );
else
{
uint32_t Val = 0;
// update: it's possible for maps to include their own copies of common.j and/or blizzard.j
// this code now overrides the default copies if required
bool OverrodeCommonJ = false;
bool OverrodeBlizzardJ = false;
if( MapMPQReady )
{
HANDLE SubFile;
// override common.j
if( SFileOpenFileEx( MapMPQ, "Scripts\\common.j", 0, &SubFile ) )
{
uint32_t FileLength = SFileGetFileSize( SubFile, NULL );
if( FileLength > 0 && FileLength != 0xFFFFFFFF )
{
char *SubFileData = new char[FileLength];
DWORD BytesRead = 0;
if( SFileReadFile( SubFile, SubFileData, FileLength, &BytesRead ) )
{
CONSOLE_Print( "[MAP] overriding default common.j with map copy while calculating map_crc/sha1" );
OverrodeCommonJ = true;
Val = Val ^ XORRotateLeft( (unsigned char *)SubFileData, BytesRead );
m_GHost->m_SHA->Update( (unsigned char *)SubFileData, BytesRead );
}
delete [] SubFileData;
}
SFileCloseFile( SubFile );
}
}
if( !OverrodeCommonJ )
{
Val = Val ^ XORRotateLeft( (unsigned char *)CommonJ.c_str( ), CommonJ.size( ) );
m_GHost->m_SHA->Update( (unsigned char *)CommonJ.c_str( ), CommonJ.size( ) );
}
if( MapMPQReady )
{
HANDLE SubFile;
// override blizzard.j
if( SFileOpenFileEx( MapMPQ, "Scripts\\blizzard.j", 0, &SubFile ) )
{
uint32_t FileLength = SFileGetFileSize( SubFile, NULL );
if( FileLength > 0 && FileLength != 0xFFFFFFFF )
{
char *SubFileData = new char[FileLength];
DWORD BytesRead = 0;
if( SFileReadFile( SubFile, SubFileData, FileLength, &BytesRead ) )
{
CONSOLE_Print( "[MAP] overriding default blizzard.j with map copy while calculating map_crc/sha1" );
OverrodeBlizzardJ = true;
Val = Val ^ XORRotateLeft( (unsigned char *)SubFileData, BytesRead );
m_GHost->m_SHA->Update( (unsigned char *)SubFileData, BytesRead );
}
delete [] SubFileData;
}
SFileCloseFile( SubFile );
}
}
if( !OverrodeBlizzardJ )
{
Val = Val ^ XORRotateLeft( (unsigned char *)BlizzardJ.c_str( ), BlizzardJ.size( ) );
m_GHost->m_SHA->Update( (unsigned char *)BlizzardJ.c_str( ), BlizzardJ.size( ) );
}
Val = ROTL( Val, 3 );
Val = ROTL( Val ^ 0x03F1379E, 3 );
m_GHost->m_SHA->Update( (unsigned char *)"\x9E\x37\xF1\x03", 4 );
if( MapMPQReady )
{
vector<string> FileList;
FileList.push_back( "war3map.j" );
FileList.push_back( "scripts\\war3map.j" );
FileList.push_back( "war3map.w3e" );
FileList.push_back( "war3map.wpm" );
FileList.push_back( "war3map.doo" );
FileList.push_back( "war3map.w3u" );
FileList.push_back( "war3map.w3b" );
FileList.push_back( "war3map.w3d" );
FileList.push_back( "war3map.w3a" );
FileList.push_back( "war3map.w3q" );
bool FoundScript = false;
for( vector<string> :: iterator i = FileList.begin( ); i != FileList.end( ); ++i )
{
// don't use scripts\war3map.j if we've already used war3map.j (yes, some maps have both but only war3map.j is used)
if( FoundScript && *i == "scripts\\war3map.j" )
continue;
HANDLE SubFile;
if( SFileOpenFileEx( MapMPQ, (*i).c_str( ), 0, &SubFile ) )
{
uint32_t FileLength = SFileGetFileSize( SubFile, NULL );
if( FileLength > 0 && FileLength != 0xFFFFFFFF )
{
char *SubFileData = new char[FileLength];
DWORD BytesRead = 0;
if( SFileReadFile( SubFile, SubFileData, FileLength, &BytesRead ) )
{
if( *i == "war3map.j" || *i == "scripts\\war3map.j" )
FoundScript = true;
Val = ROTL( Val ^ XORRotateLeft( (unsigned char *)SubFileData, BytesRead ), 3 );
m_GHost->m_SHA->Update( (unsigned char *)SubFileData, BytesRead );
// DEBUG_Print( "*** found: " + *i );
}
delete [] SubFileData;
}
SFileCloseFile( SubFile );
}
else
{
// DEBUG_Print( "*** not found: " + *i );
}
}
if( !FoundScript )
CONSOLE_Print( "[MAP] couldn't find war3map.j or scripts\\war3map.j in MPQ file, calculated map_crc/sha1 is probably wrong" );
MapCRC = UTIL_CreateByteArray( Val, false );
CONSOLE_Print( "[MAP] calculated map_crc = " + UTIL_ByteArrayToDecString( MapCRC ) );
m_GHost->m_SHA->Final( );
unsigned char SHA1[20];
memset( SHA1, 0, sizeof( unsigned char ) * 20 );
m_GHost->m_SHA->GetHash( SHA1 );
MapSHA1 = UTIL_CreateByteArray( SHA1, 20 );
CONSOLE_Print( "[MAP] calculated map_sha1 = " + UTIL_ByteArrayToDecString( MapSHA1 ) );
}
else
CONSOLE_Print( "[MAP] unable to calculate map_crc/sha1 - map MPQ file not loaded" );
}
}
}
else
CONSOLE_Print( "[MAP] no map data available, using config file for map_size, map_info, map_crc, map_sha1" );
// try to calculate map_width, map_height, map_slot<x>, map_numplayers, map_numteams
uint32_t MapOptions = 0;
BYTEARRAY MapWidth;
BYTEARRAY MapHeight;
uint32_t MapNumPlayers = 0;
uint32_t MapNumTeams = 0;
uint32_t MapFilterType = MAPFILTER_TYPE_SCENARIO;
vector<CGameSlot> Slots;
if( !m_MapData.empty( ) )
{
if( MapMPQReady )
{
HANDLE SubFile;
if( SFileOpenFileEx( MapMPQ, "war3map.w3i", 0, &SubFile ) )
{
uint32_t FileLength = SFileGetFileSize( SubFile, NULL );
if( FileLength > 0 && FileLength != 0xFFFFFFFF )
{
char *SubFileData = new char[FileLength];
DWORD BytesRead = 0;
if( SFileReadFile( SubFile, SubFileData, FileLength, &BytesRead ) )
{
istringstream ISS( string( SubFileData, BytesRead ) );
// war3map.w3i format found at http://www.wc3campaigns.net/tools/specs/index.html by Zepir/PitzerMike
string GarbageString;
uint32_t FileFormat;
uint32_t RawMapWidth;
uint32_t RawMapHeight;
uint32_t RawMapFlags;
uint32_t RawMapNumPlayers;
uint32_t RawMapNumTeams;
ISS.read( (char *)&FileFormat, 4 ); // file format (18 = ROC, 25 = TFT)
if( FileFormat == 18 || FileFormat == 25 )
{
ISS.seekg( 4, ios :: cur ); // number of saves
ISS.seekg( 4, ios :: cur ); // editor version
getline( ISS, GarbageString, '\0' ); // map name
getline( ISS, GarbageString, '\0' ); // map author
getline( ISS, GarbageString, '\0' ); // map description
getline( ISS, GarbageString, '\0' ); // players recommended
ISS.seekg( 32, ios :: cur ); // camera bounds
ISS.seekg( 16, ios :: cur ); // camera bounds complements
ISS.read( (char *)&RawMapWidth, 4 ); // map width
ISS.read( (char *)&RawMapHeight, 4 ); // map height
ISS.read( (char *)&RawMapFlags, 4 ); // flags
ISS.seekg( 1, ios :: cur ); // map main ground type
if( FileFormat == 18 )
ISS.seekg( 4, ios :: cur ); // campaign background number
else if( FileFormat == 25 )
{
ISS.seekg( 4, ios :: cur ); // loading screen background number
getline( ISS, GarbageString, '\0' ); // path of custom loading screen model
}
getline( ISS, GarbageString, '\0' ); // map loading screen text
getline( ISS, GarbageString, '\0' ); // map loading screen title
getline( ISS, GarbageString, '\0' ); // map loading screen subtitle
if( FileFormat == 18 )
ISS.seekg( 4, ios :: cur ); // map loading screen number
else if( FileFormat == 25 )
{
ISS.seekg( 4, ios :: cur ); // used game data set
getline( ISS, GarbageString, '\0' ); // prologue screen path
}
getline( ISS, GarbageString, '\0' ); // prologue screen text
getline( ISS, GarbageString, '\0' ); // prologue screen title
getline( ISS, GarbageString, '\0' ); // prologue screen subtitle
if( FileFormat == 25 )
{
ISS.seekg( 4, ios :: cur ); // uses terrain fog
ISS.seekg( 4, ios :: cur ); // fog start z height
ISS.seekg( 4, ios :: cur ); // fog end z height
ISS.seekg( 4, ios :: cur ); // fog density
ISS.seekg( 1, ios :: cur ); // fog red value
ISS.seekg( 1, ios :: cur ); // fog green value
ISS.seekg( 1, ios :: cur ); // fog blue value
ISS.seekg( 1, ios :: cur ); // fog alpha value
ISS.seekg( 4, ios :: cur ); // global weather id
getline( ISS, GarbageString, '\0' ); // custom sound environment
ISS.seekg( 1, ios :: cur ); // tileset id of the used custom light environment
ISS.seekg( 1, ios :: cur ); // custom water tinting red value
ISS.seekg( 1, ios :: cur ); // custom water tinting green value
ISS.seekg( 1, ios :: cur ); // custom water tinting blue value
ISS.seekg( 1, ios :: cur ); // custom water tinting alpha value
}
ISS.read( (char *)&RawMapNumPlayers, 4 ); // number of players
uint32_t ClosedSlots = 0;
for( uint32_t i = 0; i < RawMapNumPlayers; ++i )
{
CGameSlot Slot( 0, 255, SLOTSTATUS_OPEN, 0, 0, 1, SLOTRACE_RANDOM );
uint32_t Colour;
uint32_t Status;
uint32_t Race;
ISS.read( (char *)&Colour, 4 ); // colour
Slot.SetColour( Colour );
ISS.read( (char *)&Status, 4 ); // status
if( Status == 1 )
Slot.SetSlotStatus( SLOTSTATUS_OPEN );
else if( Status == 2 )
{
Slot.SetSlotStatus( SLOTSTATUS_OCCUPIED );
Slot.SetComputer( 1 );
Slot.SetComputerType( SLOTCOMP_NORMAL );
}
else
{
Slot.SetSlotStatus( SLOTSTATUS_CLOSED );
++ClosedSlots;
}
ISS.read( (char *)&Race, 4 ); // race
if( Race == 1 )
Slot.SetRace( SLOTRACE_HUMAN );
else if( Race == 2 )
Slot.SetRace( SLOTRACE_ORC );
else if( Race == 3 )
Slot.SetRace( SLOTRACE_UNDEAD );
else if( Race == 4 )
Slot.SetRace( SLOTRACE_NIGHTELF );
else
Slot.SetRace( SLOTRACE_RANDOM );
ISS.seekg( 4, ios :: cur ); // fixed start position
getline( ISS, GarbageString, '\0' ); // player name
ISS.seekg( 4, ios :: cur ); // start position x
ISS.seekg( 4, ios :: cur ); // start position y
ISS.seekg( 4, ios :: cur ); // ally low priorities
ISS.seekg( 4, ios :: cur ); // ally high priorities
if( Slot.GetSlotStatus( ) != SLOTSTATUS_CLOSED )
Slots.push_back( Slot );
}
ISS.read( (char *)&RawMapNumTeams, 4 ); // number of teams
for( uint32_t i = 0; i < RawMapNumTeams; ++i )
{
uint32_t Flags;
uint32_t PlayerMask;
ISS.read( (char *)&Flags, 4 ); // flags
ISS.read( (char *)&PlayerMask, 4 ); // player mask
for( unsigned char j = 0; j < 12; ++j )
{
if( PlayerMask & 1 )
{
for( vector<CGameSlot> :: iterator k = Slots.begin( ); k != Slots.end( ); ++k )
{
if( (*k).GetColour( ) == j )
(*k).SetTeam( i );
}
}
PlayerMask >>= 1;
}
getline( ISS, GarbageString, '\0' ); // team name
}
// the bot only cares about the following options: melee, fixed player settings, custom forces
// let's not confuse the user by displaying erroneous map options so zero them out now
MapOptions = RawMapFlags & ( MAPOPT_MELEE | MAPOPT_FIXEDPLAYERSETTINGS | MAPOPT_CUSTOMFORCES );
CONSOLE_Print( "[MAP] calculated map_options = " + UTIL_ToString( MapOptions ) );
MapWidth = UTIL_CreateByteArray( (uint16_t)RawMapWidth, false );
CONSOLE_Print( "[MAP] calculated map_width = " + UTIL_ByteArrayToDecString( MapWidth ) );
MapHeight = UTIL_CreateByteArray( (uint16_t)RawMapHeight, false );
CONSOLE_Print( "[MAP] calculated map_height = " + UTIL_ByteArrayToDecString( MapHeight ) );
MapNumPlayers = RawMapNumPlayers - ClosedSlots;
CONSOLE_Print( "[MAP] calculated map_numplayers = " + UTIL_ToString( MapNumPlayers ) );
MapNumTeams = RawMapNumTeams;
CONSOLE_Print( "[MAP] calculated map_numteams = " + UTIL_ToString( MapNumTeams ) );
uint32_t SlotNum = 1;
for( vector<CGameSlot> :: iterator i = Slots.begin( ); i != Slots.end( ); ++i )
{
CONSOLE_Print( "[MAP] calculated map_slot" + UTIL_ToString( SlotNum ) + " = " + UTIL_ByteArrayToDecString( (*i).GetByteArray( ) ) );
++SlotNum;
}
if( MapOptions & MAPOPT_MELEE )
{
CONSOLE_Print( "[MAP] found melee map, initializing slots" );
// give each slot a different team and set the race to random
unsigned char Team = 0;
for( vector<CGameSlot> :: iterator i = Slots.begin( ); i != Slots.end( ); ++i )
{
(*i).SetTeam( Team++ );
(*i).SetRace( SLOTRACE_RANDOM );
}
MapFilterType = MAPFILTER_TYPE_MELEE;
}
if( !( MapOptions & MAPOPT_FIXEDPLAYERSETTINGS ) )
{
// make races selectable
for( vector<CGameSlot> :: iterator i = Slots.begin( ); i != Slots.end( ); ++i )
(*i).SetRace( (*i).GetRace( ) | SLOTRACE_SELECTABLE );
}
}
}
else
CONSOLE_Print( "[MAP] unable to calculate map_options, map_width, map_height, map_slot<x>, map_numplayers, map_numteams - unable to extract war3map.w3i from MPQ file" );
delete [] SubFileData;
}
SFileCloseFile( SubFile );
}
else
CONSOLE_Print( "[MAP] unable to calculate map_options, map_width, map_height, map_slot<x>, map_numplayers, map_numteams - couldn't find war3map.w3i in MPQ file" );
}
else
CONSOLE_Print( "[MAP] unable to calculate map_options, map_width, map_height, map_slot<x>, map_numplayers, map_numteams - map MPQ file not loaded" );
}
else
CONSOLE_Print( "[MAP] no map data available, using config file for map_options, map_width, map_height, map_slot<x>, map_numplayers, map_numteams" );
// close the map MPQ
if( MapMPQReady )
SFileCloseArchive( MapMPQ );
m_MapPath = CFG->GetString( "map_path", string( ) );
if( MapSize.empty( ) )
MapSize = UTIL_ExtractNumbers( CFG->GetString( "map_size", string( ) ), 4 );
else if( CFG->Exists( "map_size" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_size with config value map_size = " + CFG->GetString( "map_size", string( ) ) );
MapSize = UTIL_ExtractNumbers( CFG->GetString( "map_size", string( ) ), 4 );
}
m_MapSize = MapSize;
if( MapInfo.empty( ) )
MapInfo = UTIL_ExtractNumbers( CFG->GetString( "map_info", string( ) ), 4 );
else if( CFG->Exists( "map_info" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_info with config value map_info = " + CFG->GetString( "map_info", string( ) ) );
MapInfo = UTIL_ExtractNumbers( CFG->GetString( "map_info", string( ) ), 4 );
}
m_MapInfo = MapInfo;
if( MapCRC.empty( ) )
MapCRC = UTIL_ExtractNumbers( CFG->GetString( "map_crc", string( ) ), 4 );
else if( CFG->Exists( "map_crc" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_crc with config value map_crc = " + CFG->GetString( "map_crc", string( ) ) );
MapCRC = UTIL_ExtractNumbers( CFG->GetString( "map_crc", string( ) ), 4 );
}
m_MapCRC = MapCRC;
if( MapSHA1.empty( ) )
MapSHA1 = UTIL_ExtractNumbers( CFG->GetString( "map_sha1", string( ) ), 20 );
else if( CFG->Exists( "map_sha1" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_sha1 with config value map_sha1 = " + CFG->GetString( "map_sha1", string( ) ) );
MapSHA1 = UTIL_ExtractNumbers( CFG->GetString( "map_sha1", string( ) ), 20 );
}
m_MapSHA1 = MapSHA1;
m_MapSpeed = CFG->GetInt( "map_speed", MAPSPEED_FAST );
m_MapVisibility = CFG->GetInt( "map_visibility", MAPVIS_DEFAULT );
m_MapObservers = CFG->GetInt( "map_observers", MAPOBS_NONE );
m_MapFlags = CFG->GetInt( "map_flags", MAPFLAG_TEAMSTOGETHER | MAPFLAG_FIXEDTEAMS );
m_MapFilterMaker = CFG->GetInt( "map_filter_maker", MAPFILTER_MAKER_USER );
if( CFG->Exists( "map_filter_type" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_filter_type with config value map_filter_type = " + CFG->GetString( "map_filter_type", string( ) ) );
MapFilterType = CFG->GetInt( "map_filter_type", MAPFILTER_TYPE_SCENARIO );
}
m_MapFilterType = MapFilterType;
m_MapFilterSize = CFG->GetInt( "map_filter_size", MAPFILTER_SIZE_LARGE );
m_MapFilterObs = CFG->GetInt( "map_filter_obs", MAPFILTER_OBS_NONE );
// todotodo: it might be possible for MapOptions to legitimately be zero so this is not a valid way of checking if it wasn't parsed out earlier
if( MapOptions == 0 )
MapOptions = CFG->GetInt( "map_options", 0 );
else if( CFG->Exists( "map_options" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_options with config value map_options = " + CFG->GetString( "map_options", string( ) ) );
MapOptions = CFG->GetInt( "map_options", 0 );
}
m_MapOptions = MapOptions;
if( MapWidth.empty( ) )
MapWidth = UTIL_ExtractNumbers( CFG->GetString( "map_width", string( ) ), 2 );
else if( CFG->Exists( "map_width" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_width with config value map_width = " + CFG->GetString( "map_width", string( ) ) );
MapWidth = UTIL_ExtractNumbers( CFG->GetString( "map_width", string( ) ), 2 );
}
m_MapWidth = MapWidth;
if( MapHeight.empty( ) )
MapHeight = UTIL_ExtractNumbers( CFG->GetString( "map_height", string( ) ), 2 );
else if( CFG->Exists( "map_height" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_height with config value map_height = " + CFG->GetString( "map_height", string( ) ) );
MapHeight = UTIL_ExtractNumbers( CFG->GetString( "map_height", string( ) ), 2 );
}
m_MapHeight = MapHeight;
m_MapType = CFG->GetString( "map_type", string( ) );
m_MapMatchMakingCategory = CFG->GetString( "map_matchmakingcategory", string( ) );
m_MapStatsW3MMDCategory = CFG->GetString( "map_statsw3mmdcategory", string( ) );
m_MapDefaultHCL = CFG->GetString( "map_defaulthcl", string( ) );
m_MapDefaultPlayerScore = CFG->GetInt( "map_defaultplayerscore", 1000 );
m_MapLoadInGame = CFG->GetInt( "map_loadingame", 0 ) == 0 ? false : true;
m_Tournament = CFG->GetInt( "map_tournament", 0 ) == 0 ? false : true;
m_TournamentFakeSlot = CFG->GetInt( "map_tournamentfake", 255 );
if( m_Tournament )
{
for( int i = 0; i <= 12; i++ )
{
uint32_t CurrentSlot = CFG->GetInt( "map_tournamentlayout" + UTIL_ToString( i ), 12 );
m_TournamentLayout.push_back( CurrentSlot );
}
}
for( int i = 0; i <= 12; i++ )
{
uint32_t CurrentSlot = CFG->GetInt( "map_fakeplayer" + UTIL_ToString( i ), 255 );
if( CurrentSlot != 255 )
m_FakePlayers.push_back( CurrentSlot );
}
m_Conditions = CFG->GetString( "map_conditions", string( ) );
if( MapNumPlayers == 0 )
MapNumPlayers = CFG->GetInt( "map_numplayers", 0 );
else if( CFG->Exists( "map_numplayers" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_numplayers with config value map_numplayers = " + CFG->GetString( "map_numplayers", string( ) ) );
MapNumPlayers = CFG->GetInt( "map_numplayers", 0 );
}
m_MapNumPlayers = MapNumPlayers;
if( MapNumTeams == 0 )
MapNumTeams = CFG->GetInt( "map_numteams", 0 );
else if( CFG->Exists( "map_numteams" ) )
{
CONSOLE_Print( "[MAP] overriding calculated map_numteams with config value map_numteams = " + CFG->GetString( "map_numteams", string( ) ) );
MapNumTeams = CFG->GetInt( "map_numteams", 0 );
}
m_MapNumTeams = MapNumTeams;
if( Slots.empty( ) )
{
for( uint32_t Slot = 1; Slot <= 12; ++Slot )
{
string SlotString = CFG->GetString( "map_slot" + UTIL_ToString( Slot ), string( ) );
if( SlotString.empty( ) )
break;
BYTEARRAY SlotData = UTIL_ExtractNumbers( SlotString, 9 );
Slots.push_back( CGameSlot( SlotData ) );
}
}
else if( CFG->Exists( "map_slot1" ) )
{
CONSOLE_Print( "[MAP] overriding slots" );
Slots.clear( );
for( uint32_t Slot = 1; Slot <= 12; ++Slot )
{
string SlotString = CFG->GetString( "map_slot" + UTIL_ToString( Slot ), string( ) );
if( SlotString.empty( ) )
break;
BYTEARRAY SlotData = UTIL_ExtractNumbers( SlotString, 9 );
Slots.push_back( CGameSlot( SlotData ) );
}
}
m_Slots = Slots;
// if random races is set force every slot's race to random
if( m_MapFlags & MAPFLAG_RANDOMRACES )
{
CONSOLE_Print( "[MAP] forcing races to random" );
for( vector<CGameSlot> :: iterator i = m_Slots.begin( ); i != m_Slots.end( ); ++i )
(*i).SetRace( SLOTRACE_RANDOM );
}
// add observer slots
if( m_MapObservers == MAPOBS_ALLOWED || m_MapObservers == MAPOBS_REFEREES )
{
CONSOLE_Print( "[MAP] adding " + UTIL_ToString( 12 - m_Slots.size( ) ) + " observer slots" );
while( m_Slots.size( ) < 12 )
m_Slots.push_back( CGameSlot( 0, 255, SLOTSTATUS_OPEN, 0, 12, 12, SLOTRACE_RANDOM ) );
}
CheckValid( );
}
void CMap :: CheckValid( )
{
// todotodo: should this code fix any errors it sees rather than just warning the user?
if( m_MapPath.empty( ) || m_MapPath.length( ) > 53 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_path detected" );
}
else if( m_MapPath[0] == '\\' )
CONSOLE_Print( "[MAP] warning - map_path starts with '\\', any replays saved by GHost++ will not be playable in Warcraft III" );
if( m_MapPath.find( '/' ) != string :: npos )
CONSOLE_Print( "[MAP] warning - map_path contains forward slashes '/' but it must use Windows style back slashes '\\'" );
if( m_MapSize.size( ) != 4 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_size detected" );
}
else if( !m_MapData.empty( ) && m_MapData.size( ) != UTIL_ByteArrayToUInt32( m_MapSize, false ) )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_size detected - size mismatch with actual map data" );
}
if( m_MapInfo.size( ) != 4 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_info detected" );
}
if( m_MapCRC.size( ) != 4 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_crc detected" );
}
if( m_MapSHA1.size( ) != 20 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_sha1 detected" );
}
if( m_MapSpeed != MAPSPEED_SLOW && m_MapSpeed != MAPSPEED_NORMAL && m_MapSpeed != MAPSPEED_FAST )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_speed detected" );
}
if( m_MapVisibility != MAPVIS_HIDETERRAIN && m_MapVisibility != MAPVIS_EXPLORED && m_MapVisibility != MAPVIS_ALWAYSVISIBLE && m_MapVisibility != MAPVIS_DEFAULT )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_visibility detected" );
}
if( m_MapObservers != MAPOBS_NONE && m_MapObservers != MAPOBS_ONDEFEAT && m_MapObservers != MAPOBS_ALLOWED && m_MapObservers != MAPOBS_REFEREES )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_observers detected" );
}
// todotodo: m_MapFlags
// todotodo: m_MapFilterMaker, m_MapFilterType, m_MapFilterSize, m_MapFilterObs
if( m_MapWidth.size( ) != 2 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_width detected" );
}
if( m_MapHeight.size( ) != 2 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_height detected" );
}
if( m_MapNumPlayers == 0 || m_MapNumPlayers > 12 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_numplayers detected" );
}
if( m_MapNumTeams == 0 || m_MapNumTeams > 12 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_numteams detected" );
}
if( m_Slots.empty( ) || m_Slots.size( ) > 12 )
{
m_Valid = false;
CONSOLE_Print( "[MAP] invalid map_slot<x> detected" );
}
}
uint32_t CMap :: XORRotateLeft( unsigned char *data, uint32_t length )
{
// a big thank you to Strilanc for figuring this out
uint32_t i = 0;
uint32_t Val = 0;
if( length > 3 )
{