khanat-opennel-code/code/nel/src/misc/sheet_id.cpp
2016-02-10 18:48:09 +01:00

792 lines
21 KiB
C++

// NeL - MMORPG Framework <http://dev.ryzom.com/projects/nel/>
// Copyright (C) 2010 Winch Gate Property Limited
//
// 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 Affero General Public License
// along with this program. If not, see <http://www.gnu.org/licenses/>.
/* This class is case unsensitive. It means that you can call build() and
* buildIdVector() with string with anycase, it'll work.
*/
#include "stdmisc.h"
#include "nel/misc/file.h"
#include "nel/misc/path.h"
#include "nel/misc/sheet_id.h"
#include "nel/misc/common.h"
#include "nel/misc/hierarchical_timer.h"
using namespace std;
#ifdef DEBUG_NEW
#define new DEBUG_NEW
#endif
namespace NLMISC {
CSheetId::CChar CSheetId::_AllStrings;
CStaticMap<uint32,CSheetId::CChar> CSheetId::_SheetIdToName;
CStaticMap<CSheetId::CChar,uint32, CSheetId::CCharComp> CSheetId::_SheetNameToId;
//map<uint32,std::string> CSheetId::_SheetIdToName;
//map<std::string,uint32> CSheetId::_SheetNameToId;
vector<std::string> CSheetId::_FileExtensions;
bool CSheetId::_Initialised=false;
bool CSheetId::_RemoveUnknownSheet=true;
bool CSheetId::_DontHaveSheetKnowledge = false;
std::map<std::string, uint32> CSheetId::_DevTypeNameToId;
std::vector<std::vector<std::string> > CSheetId::_DevSheetIdToName;
std::map<std::string, uint32> CSheetId::_DevSheetNameToId;
#define NL_TEMP_YUBO_NO_SOUND_SHEET_ID
#ifdef NL_TEMP_YUBO_NO_SOUND_SHEET_ID
namespace { bool a_NoSoundSheetId = false; const uint32 a_NoSoundSheetType = 80; }
#endif
const CSheetId CSheetId::Unknown(0);
void CSheetId::cbFileChange (const std::string &filename)
{
nlinfo ("SHEETID: %s changed, reload it", filename.c_str());
loadSheetId();
}
//-----------------------------------------------
// CSheetId
//
//-----------------------------------------------
CSheetId::CSheetId( uint32 sheetRef)
{
_Id.Id = sheetRef;
#ifdef NL_DEBUG_SHEET_ID
// Yoyo: don't access the static map, because of order of static ctor call.
// For now, all static CSheetId are 0 (eg: CSheetId::Unknown)
if(sheetRef)
{
CStaticMap<uint32, CChar>::iterator it(_SheetIdToName.find(sheetRef));
if (it != _SheetIdToName.end())
{
_DebugSheetName = it->second.Ptr;
}
else
_DebugSheetName = NULL;
}
else
{
_DebugSheetName = NULL;
}
#endif
}
//-----------------------------------------------
// CSheetId
//
//-----------------------------------------------
CSheetId::CSheetId( const string& sheetName )
{
if (!buildSheetId(sheetName))
{
if(sheetName.empty())
nlwarning("SHEETID: Try to create an CSheetId with empty name. TODO: check why.");
else
nlwarning("SHEETID: The sheet '%s' is not in sheet_id.bin, setting it to Unknown",sheetName.c_str());
//std::string stack;
//NLMISC::getCallStack(stack);
//std::vector<std::string> contexts;
//NLMISC::explode(stack, string("\n"), contexts);
//nldebug("Dumping callstack :");
//for (uint i=0; i<contexts.size(); ++i)
// nldebug(" %3u : %s", i, contexts[i].c_str());
*this = Unknown;
}
// nldebug("LIST_SHEET_ID: %s (%s)", toString().c_str(), sheetName.c_str());
} // CSheetId //
CSheetId::CSheetId( const std::string& sheetName, const std::string &defaultType )
{
// Don't use this function without defaultType, use the one above.
nlassert(defaultType.size() != 0);
if (sheetName.rfind('.') == std::string::npos)
{
std::string withType = sheetName + "." + defaultType;
*this = CSheetId(withType);
// nldebug("SHEETID: Constructing CSheetId from name '%s' without explicit type, defaulting as '%s' to '%s'", sheetName.c_str(), defaultType.c_str(), withType.c_str());
}
else
{
*this = CSheetId(sheetName);
}
}
//-----------------------------------------------
// Build
//
//-----------------------------------------------
bool CSheetId::buildSheetId(const std::string& sheetName)
{
nlassert(_Initialised);
// When no sheet_id.bin is loaded, use dynamically assigned IDs.
if (_DontHaveSheetKnowledge)
{
std::string sheetNameLc = toLower(sheetName);
std::map<std::string, uint32>::iterator it = _DevSheetNameToId.find(sheetNameLc);
if (it == _DevSheetNameToId.end())
{
// Create a new dynamic sheet ID.
// nldebug("SHEETID: Creating a dynamic sheet id for '%s'", sheetName.c_str());
std::string sheetType = CFile::getExtension(sheetNameLc);
std::string sheetName = CFile::getFilenameWithoutExtension(sheetNameLc);
std::map<std::string, uint32>::iterator tit = _DevTypeNameToId.find(sheetType);
uint32 typeId;
if (tit == _DevTypeNameToId.end())
{
_FileExtensions.push_back(sheetType);
_DevSheetIdToName.push_back(std::vector<std::string>());
typeId = (uint32)_FileExtensions.size() - 1;
_DevTypeNameToId[sheetType] = typeId;
std::string unknownNewType = std::string("unknown." + sheetType);
_DevSheetIdToName[typeId].push_back(unknownNewType);
_Id.IdInfos.Type = typeId;
_Id.IdInfos.Id = _DevSheetIdToName[typeId].size() - 1;
_DevSheetNameToId[unknownNewType] = _Id.Id;
if (sheetName == "unknown")
return true; // Return with the unknown sheet id of this type
}
else
{
typeId = tit->second;
_Id.IdInfos.Type = typeId;
}
// Add a new sheet name to the type
_DevSheetIdToName[typeId].push_back(sheetNameLc);
_Id.IdInfos.Id = _DevSheetIdToName[typeId].size() - 1;
// nldebug("SHEETID: Type %i, id %i, sheetid %i", _Id.IdInfos.Type, _Id.IdInfos.Id, _Id.Id);
_DevSheetNameToId[sheetNameLc] = _Id.Id;
return true;
}
_Id.Id = it->second;
return true;
}
// try looking up the sheet name in _SheetNameToId
CStaticMap<CChar,uint32,CCharComp>::const_iterator itId;
CChar c;
c.Ptr = new char [sheetName.size()+1];
strcpy(c.Ptr, sheetName.c_str());
toLower(c.Ptr);
itId = _SheetNameToId.find (c);
delete [] c.Ptr;
if( itId != _SheetNameToId.end() )
{
_Id.Id = itId->second;
#ifdef NL_DEBUG_SHEET_ID
// store debug info
_DebugSheetName = itId->first.Ptr;
#endif
return true;
}
// we failed to find the sheet name in the sheetname map so see if the string is numeric
if (sheetName.size()>1 && sheetName[0]=='#')
{
uint32 numericId;
NLMISC::fromString((const char*)(sheetName.c_str()+1), numericId);
if (NLMISC::toString("#%u",numericId)==sheetName)
{
_Id.Id= numericId;
return true;
}
}
#ifdef NL_TEMP_YUBO_NO_SOUND_SHEET_ID
if (a_NoSoundSheetId && sheetName.find(".sound") != std::string::npos)
{
std::string sheetNameLc = toLower(sheetName);
std::map<std::string, uint32>::iterator it = _DevSheetNameToId.find(sheetNameLc);
if (it == _DevSheetNameToId.end())
{
// nldebug("SHEETID: Creating a temporary sheet id for '%s'", sheetName.c_str());
_DevSheetIdToName[0].push_back(sheetName);
_Id.IdInfos.Type = a_NoSoundSheetType;
_Id.IdInfos.Id = _DevSheetIdToName[0].size() - 1;
_DevSheetNameToId[sheetNameLc] = _Id.Id;
return true;
}
_Id.Id = it->second;
return true;
}
#endif
return false;
}
void CSheetId::loadSheetId ()
{
H_AUTO(CSheetIdInit);
//nldebug("Loading sheet_id.bin");
// Open the sheet id to sheet file name association
CIFile file;
std::string path = CPath::lookup("sheet_id.bin", false, false);
if(!path.empty() && file.open(path))
{
// clear entries
_FileExtensions.clear ();
_SheetIdToName.clear ();
_SheetNameToId.clear ();
// reserve space for the vector of file extensions
_FileExtensions.resize(1 << (NL_SHEET_ID_TYPE_BITS));
// Get the map from the file
map<uint32,string> tempMap;
contReset(tempMap);
file.serialCont(tempMap);
file.close();
if (_RemoveUnknownSheet)
{
uint32 removednbfiles = 0;
uint32 nbfiles = (uint32)tempMap.size();
// now we remove all files that not available
map<uint32,string>::iterator itStr2;
for( itStr2 = tempMap.begin(); itStr2 != tempMap.end(); )
{
if (CPath::exists ((*itStr2).second))
{
++itStr2;
}
else
{
map<uint32,string>::iterator olditStr = itStr2;
//nldebug ("Removing file '%s' from CSheetId because the file not exists", (*olditStr).second.c_str ());
itStr2++;
tempMap.erase (olditStr);
removednbfiles++;
}
}
nlinfo ("SHEETID: Removed %d files on %d from CSheetId because these files don't exist", removednbfiles, nbfiles);
}
// Convert the map to one big string and 1 static map (id to name)
{
// Get the number and size of all strings
vector<CChar> tempVec; // Used to initialise the first map
uint32 nNb = 0;
uint32 nSize = 0;
map<uint32,string>::const_iterator it = tempMap.begin();
while (it != tempMap.end())
{
nSize += (uint32)it->second.size()+1;
nNb++;
it++;
}
// Make the big string (composed of all strings) and a vector referencing each string
tempVec.resize(nNb);
_AllStrings.Ptr = new char[nSize];
it = tempMap.begin();
nSize = 0;
nNb = 0;
while (it != tempMap.end())
{
tempVec[nNb].Ptr = _AllStrings.Ptr+nSize;
strcpy(_AllStrings.Ptr+nSize, it->second.c_str());
toLower(_AllStrings.Ptr+nSize);
nSize += (uint32)it->second.size()+1;
nNb++;
it++;
}
// Finally build the static map (id to name)
_SheetIdToName.reserve(tempVec.size());
it = tempMap.begin();
nNb = 0;
while (it != tempMap.end())
{
_SheetIdToName.add(pair<uint32, CChar>(it->first, CChar(tempVec[nNb])));
nNb++;
it++;
}
// The vector of all small string is not needed anymore we have all the info in
// the static map and with the pointer AllStrings referencing the beginning.
}
// Build the invert map (Name to Id) & file extension vector
{
uint32 nSize = (uint32)_SheetIdToName.size();
_SheetNameToId.reserve(nSize);
CStaticMap<uint32,CChar>::iterator itStr;
for( itStr = _SheetIdToName.begin(); itStr != _SheetIdToName.end(); ++itStr )
{
// add entry to the inverse map
_SheetNameToId.add( make_pair((*itStr).second, (*itStr).first) );
// work out the type value for this entry in the map
TSheetId sheetId;
sheetId.Id=(*itStr).first;
uint32 type = sheetId.IdInfos.Type;
// check whether we need to add an entry to the file extensions vector
if (_FileExtensions[type].empty())
{
// find the file extension part of the given file name
_FileExtensions[type] = toLower(CFile::getExtension((*itStr).second.Ptr));
}
nSize--;
}
_SheetNameToId.endAdd();
}
}
else
{
nlerror("<CSheetId::init> Can't open the file sheet_id.bin");
}
nldebug("Finished loading sheet_id.bin: %u entries read",_SheetIdToName.size());
}
//-----------------------------------------------
// init
//
//-----------------------------------------------
void CSheetId::init(bool removeUnknownSheet)
{
// allow multiple calls to init in case libraries depending on sheetid call this init from their own
if (_Initialised)
{
if (_DontHaveSheetKnowledge)
nlinfo("SHEETID: CSheetId is already initialized without sheet_id.bin");
return;
}
// CFile::addFileChangeCallback ("sheet_id.bin", cbFileChange);
_RemoveUnknownSheet = removeUnknownSheet;
loadSheetId ();
_Initialised=true;
#ifdef NL_TEMP_YUBO_NO_SOUND_SHEET_ID
if (typeFromFileExtension("sound") == std::numeric_limits<uint32>::max())
{
nlwarning("SHEETID: Loading without known sound sheet id, please update sheet_id.bin with .sound sheets");
nlassert(_FileExtensions.size() == 1 << (NL_SHEET_ID_TYPE_BITS));
nlassert(_FileExtensions[a_NoSoundSheetType].empty());
_FileExtensions[a_NoSoundSheetType] = "sound";
_DevSheetIdToName.push_back(std::vector<std::string>());
_DevSheetIdToName[0].push_back("unknown.sound");
TSheetId id;
id.IdInfos.Type = a_NoSoundSheetType;
id.IdInfos.Id = _DevSheetIdToName[0].size() - 1;
nlassert(id.IdInfos.Id == 0);
_DevSheetNameToId["unknown.sound"] = id.Id;
a_NoSoundSheetId = true;
}
#endif
} // init //
void CSheetId::initWithoutSheet()
{
if (_Initialised)
{
nlassert(_DontHaveSheetKnowledge);
return;
}
_Initialised = true;
_DontHaveSheetKnowledge = true;
// Initialize id 0,0 as unknown.unknown
CSheetId unknownunknown = CSheetId("unknown.unknown");
nlassert(unknownunknown == CSheetId::Unknown);
}
//-----------------------------------------------
// uninit
//
//-----------------------------------------------
void CSheetId::uninit()
{
delete [] _AllStrings.Ptr;
_FileExtensions.clear();
_DevTypeNameToId.clear();
_DevSheetIdToName.clear();
_DevSheetNameToId.clear();
} // uninit //
//-----------------------------------------------
// operator=
//
//-----------------------------------------------
CSheetId& CSheetId::operator=( const CSheetId& sheetId )
{
if (!_Initialised) init(false);
if(this == &sheetId)
{
return *this;
}
_Id.Id = sheetId.asInt();
#ifdef NL_DEBUG_SHEET_ID
_DebugSheetName = sheetId._DebugSheetName;
#endif
return *this;
} // operator= //
//-----------------------------------------------
// operator=
//
//-----------------------------------------------
CSheetId& CSheetId::operator=( const string& sheetName )
{
if (!buildSheetId(sheetName))
*this = Unknown;
// nldebug("LIST_SHEET_ID: %s (%s)", toString().c_str(), sheetName.c_str());
return *this;
} // operator= //
//-----------------------------------------------
// operator=
//
//-----------------------------------------------
CSheetId& CSheetId::operator=( uint32 sheetRef )
{
if (!_Initialised) init(false);
_Id.Id = sheetRef;
return *this;
} // operator= //
//-----------------------------------------------
// operator<
//
//-----------------------------------------------
bool CSheetId::operator < (const CSheetId& sheetRef ) const
{
if (!_Initialised) init(false);
if (_Id.Id < sheetRef.asInt())
{
return true;
}
return false;
} // operator< //
//-----------------------------------------------
// toString
//
//-----------------------------------------------
string CSheetId::toString(bool ifNotFoundUseNumericId) const
{
if (!_Initialised) init(false);
if (_DontHaveSheetKnowledge)
{
// FIXME: When someone punches in a fake sheet id this will
// fail.
return _DevSheetIdToName[_Id.IdInfos.Type][_Id.IdInfos.Id];
}
CStaticMap<uint32,CChar>::const_iterator itStr = _SheetIdToName.find (_Id.Id);
if( itStr != _SheetIdToName.end() )
{
return string((*itStr).second.Ptr);
}
else
{
#ifdef NL_TEMP_YUBO_NO_SOUND_SHEET_ID
if (a_NoSoundSheetId && _Id.IdInfos.Type == a_NoSoundSheetType)
{
return _DevSheetIdToName[0][_Id.IdInfos.Id];
}
#endif
// This nlwarning is commented out because the loggers are mutexed, therefore
// you couldn't use toString() within a nlwarning().
//nlwarning("<CSheetId::toString> The sheet %08x is not in sheet_id.bin",_Id.Id);
if (ifNotFoundUseNumericId)
{
return NLMISC::toString( "#%u", _Id.Id );
}
else
{
return NLMISC::toString( "<Sheet %u not found in sheet_id.bin>", _Id.Id );
}
}
} // toString //
void CSheetId::serial(NLMISC::IStream &f) throw(NLMISC::EStream)
{
nlassert(!_DontHaveSheetKnowledge);
f.serial( _Id.Id );
#ifdef NL_DEBUG_SHEET_ID
CStaticMap<uint32, CChar>::iterator it(_SheetIdToName.find(_Id.Id));
if (it != _SheetIdToName.end())
_DebugSheetName = it->second.Ptr;
else
_DebugSheetName = NULL;
#endif
}
void CSheetId::serialString(NLMISC::IStream &f, const std::string &defaultType) throw(NLMISC::EStream)
{
nlassert(_Initialised);
if (f.isReading())
{
std::string sheetName;
f.serial(sheetName);
*this = CSheetId(sheetName, defaultType);
}
else
{
// if this assert fails, you may be using an outdated id bin
nlassert(*this != CSheetId::Unknown);
std::string sheetName = toString();
f.serial(sheetName);
}
}
//-----------------------------------------------
// display
//
//-----------------------------------------------
void CSheetId::display()
{
if (!_Initialised) init(false);
CStaticMap<uint32,CChar>::const_iterator itStr;
for( itStr = _SheetIdToName.begin(); itStr != _SheetIdToName.end(); ++itStr )
{
//nlinfo("%d %s",(*itStr).first,(*itStr).second.c_str());
nlinfo("SHEETID: (%08x %d) %s",(*itStr).first,(*itStr).first,(*itStr).second.Ptr);
}
} // display //
//-----------------------------------------------
// display
//
//-----------------------------------------------
void CSheetId::display(uint32 type)
{
if (!_Initialised) init(false);
CStaticMap<uint32,CChar>::const_iterator itStr;
for( itStr = _SheetIdToName.begin(); itStr != _SheetIdToName.end(); ++itStr )
{
// work out the type value for this entry in the map
TSheetId sheetId;
sheetId.Id=(*itStr).first;
// decide whether or not to display the entry
if (type==sheetId.IdInfos.Type)
{
//nlinfo("%d %s",(*itStr).first,(*itStr).second.c_str());
nlinfo("SHEETID: (%08x %d) %s",(*itStr).first,(*itStr).first,(*itStr).second.Ptr);
}
}
} // display //
//-----------------------------------------------
// buildIdVector
//
//-----------------------------------------------
void CSheetId::buildIdVector(std::vector <CSheetId> &result)
{
if (!_Initialised) init(false);
CStaticMap<uint32,CChar>::const_iterator itStr;
for( itStr = _SheetIdToName.begin(); itStr != _SheetIdToName.end(); ++itStr )
{
result.push_back( (CSheetId)(*itStr).first );
}
} // buildIdVector //
//-----------------------------------------------
// buildIdVector
//
//-----------------------------------------------
void CSheetId::buildIdVector(std::vector <CSheetId> &result, uint32 type)
{
if (!_Initialised) init(false);
nlassert(type < (1 << (NL_SHEET_ID_TYPE_BITS)));
CStaticMap<uint32,CChar>::const_iterator itStr;
for( itStr = _SheetIdToName.begin(); itStr != _SheetIdToName.end(); ++itStr )
{
// work out the type value for this entry in the map
TSheetId sheetId;
sheetId.Id=(*itStr).first;
// decide whether or not to use the entry
if (type==sheetId.IdInfos.Type)
{
result.push_back( (CSheetId)sheetId.Id );
}
}
} // buildIdVector //
//-----------------------------------------------
// buildIdVector
//
//-----------------------------------------------
void CSheetId::buildIdVector(std::vector <CSheetId> &result, std::vector <std::string> &resultFilenames,uint32 type)
{
if (!_Initialised) init(false);
nlassert(type < (1 << (NL_SHEET_ID_TYPE_BITS)));
CStaticMap<uint32,CChar>::const_iterator itStr;
for( itStr = _SheetIdToName.begin(); itStr != _SheetIdToName.end(); ++itStr )
{
// work out the type value for this entry in the map
TSheetId sheetId;
sheetId.Id=(*itStr).first;
// decide whether or not to use the entry
if (type==sheetId.IdInfos.Type)
{
result.push_back( (CSheetId)sheetId.Id );
resultFilenames.push_back( (*itStr).second.Ptr );
}
}
} // buildIdVector //
//-----------------------------------------------
// buildIdVector
//
//-----------------------------------------------
void CSheetId::buildIdVector(std::vector <CSheetId> &result,const std::string &fileExtension)
{
uint32 type=typeFromFileExtension(fileExtension);
if (type != std::numeric_limits<uint32>::max())
buildIdVector(result, type);
} // buildIdVector //
//-----------------------------------------------
// buildIdVector
//
//-----------------------------------------------
void CSheetId::buildIdVector(std::vector <CSheetId> &result, std::vector <std::string> &resultFilenames,const std::string &fileExtension)
{
uint32 type=typeFromFileExtension(fileExtension);
if (type != std::numeric_limits<uint32>::max())
buildIdVector(result,resultFilenames, type);
} // buildIdVector //
//-----------------------------------------------
// typeFromFileExtension
//
//-----------------------------------------------
uint32 CSheetId::typeFromFileExtension(const std::string &fileExtension)
{
if (!_Initialised) init(false);
uint i;
for (i=0;i<_FileExtensions.size();i++)
if (toLower(fileExtension)==_FileExtensions[i])
return i;
return std::numeric_limits<uint32>::max();
} // typeFromFileExtension //
//-----------------------------------------------
// fileExtensionFromType
//
//-----------------------------------------------
const std::string &CSheetId::fileExtensionFromType(uint32 type)
{
if (!_Initialised) init(false);
nlassert(type < (1<<(NL_SHEET_ID_TYPE_BITS)));
return _FileExtensions[type];
} // fileExtensionFromType //
//-----------------------------------------------
// build
//
//-----------------------------------------------
void CSheetId::buildSheetId(uint32 shortId, uint32 type)
{
nlassert(shortId < (1<<NL_SHEET_ID_ID_BITS));
nlassert(type < (1<<(NL_SHEET_ID_TYPE_BITS)));
_Id.IdInfos.Id= shortId;
_Id.IdInfos.Type= type;
#ifdef NL_DEBUG_SHEET_ID
CStaticMap<uint32, CChar>::iterator it(_SheetIdToName.find(_Id.Id));
if (it != _SheetIdToName.end())
{
_DebugSheetName = it->second.Ptr;
}
else
_DebugSheetName = NULL;
#endif
}
} // NLMISC