Port BSAFile to istream, remove OGRE bsa resource system
scrawl
9 years ago
parent
1124343e0d
commit
d4dff6ed55
@ -1,385 +0,0 @@
|
||||
/*
|
||||
OpenMW - The completely unofficial reimplementation of Morrowind
|
||||
Copyright (C) 2008-2010 Nicolay Korslund
|
||||
Email: < korslund@gmail.com >
|
||||
WWW: http://openmw.sourceforge.net/
|
||||
|
||||
This file (cpp_bsaarchive.cpp) is part of the OpenMW package.
|
||||
|
||||
OpenMW is distributed as free software: you can redistribute it
|
||||
and/or modify it under the terms of the GNU General Public License
|
||||
version 3, as published by the Free Software Foundation.
|
||||
|
||||
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
|
||||
version 3 along with this program. If not, see
|
||||
http://www.gnu.org/licenses/ .
|
||||
|
||||
*/
|
||||
|
||||
#include "bsa_archive.hpp"
|
||||
|
||||
#include <boost/filesystem.hpp>
|
||||
|
||||
#include <OgreFileSystem.h>
|
||||
#include <OgreArchive.h>
|
||||
#include <OgreArchiveFactory.h>
|
||||
#include <OgreArchiveManager.h>
|
||||
#include <OgreResourceGroupManager.h>
|
||||
#include "bsa_file.hpp"
|
||||
|
||||
#include "../files/constrainedfiledatastream.hpp"
|
||||
|
||||
using namespace Ogre;
|
||||
|
||||
static bool fsstrict = false;
|
||||
|
||||
static char strict_normalize_char(char ch)
|
||||
{
|
||||
return ch == '\\' ? '/' : ch;
|
||||
}
|
||||
|
||||
static char nonstrict_normalize_char(char ch)
|
||||
{
|
||||
return ch == '\\' ? '/' : std::tolower(ch,std::locale::classic());
|
||||
}
|
||||
|
||||
template<typename T1, typename T2>
|
||||
static std::string normalize_path(T1 begin, T2 end)
|
||||
{
|
||||
std::string normalized;
|
||||
normalized.reserve(std::distance(begin, end));
|
||||
char (*normalize_char)(char) = fsstrict ? &strict_normalize_char : &nonstrict_normalize_char;
|
||||
std::transform(begin, end, std::back_inserter(normalized), normalize_char);
|
||||
return normalized;
|
||||
}
|
||||
|
||||
/// An OGRE Archive wrapping a BSAFile archive
|
||||
class DirArchive: public Ogre::Archive
|
||||
{
|
||||
typedef std::map <std::string, std::string> index;
|
||||
|
||||
index mIndex;
|
||||
|
||||
index::const_iterator lookup_filename (std::string const & filename) const
|
||||
{
|
||||
std::string normalized = normalize_path (filename.begin (), filename.end ());
|
||||
return mIndex.find (normalized);
|
||||
}
|
||||
|
||||
public:
|
||||
|
||||
DirArchive(const String& name)
|
||||
: Archive(name, "Dir")
|
||||
{
|
||||
typedef boost::filesystem::recursive_directory_iterator directory_iterator;
|
||||
|
||||
directory_iterator end;
|
||||
|
||||
size_t prefix = name.size ();
|
||||
|
||||
if (name.size () > 0 && name [prefix - 1] != '\\' && name [prefix - 1] != '/')
|
||||
++prefix;
|
||||
|
||||
for (directory_iterator i (name); i != end; ++i)
|
||||
{
|
||||
if(boost::filesystem::is_directory (*i))
|
||||
continue;
|
||||
|
||||
std::string proper = i->path ().string ();
|
||||
|
||||
std::string searchable = normalize_path (proper.begin () + prefix, proper.end ());
|
||||
|
||||
mIndex.insert (std::make_pair (searchable, proper));
|
||||
}
|
||||
}
|
||||
|
||||
bool isCaseSensitive() const { return fsstrict; }
|
||||
|
||||
// The archive is loaded in the constructor, and never unloaded.
|
||||
void load() {}
|
||||
void unload() {}
|
||||
|
||||
DataStreamPtr open(const String& filename, bool readonly = true) const
|
||||
{
|
||||
index::const_iterator i = lookup_filename (filename);
|
||||
|
||||
if (i == mIndex.end ())
|
||||
{
|
||||
std::ostringstream os;
|
||||
os << "The file '" << filename << "' could not be found.";
|
||||
throw std::runtime_error (os.str ());
|
||||
}
|
||||
|
||||
return openConstrainedFileDataStream (i->second.c_str ());
|
||||
}
|
||||
|
||||
StringVectorPtr list(bool recursive = true, bool dirs = false)
|
||||
{
|
||||
return find ("*", recursive, dirs);
|
||||
}
|
||||
|
||||
FileInfoListPtr listFileInfo(bool recursive = true, bool dirs = false)
|
||||
{
|
||||
return findFileInfo ("*", recursive, dirs);
|
||||
}
|
||||
|
||||
StringVectorPtr find(const String& pattern, bool recursive = true,
|
||||
bool dirs = false)
|
||||
{
|
||||
std::string normalizedPattern = normalize_path(pattern.begin(), pattern.end());
|
||||
StringVectorPtr ptr = StringVectorPtr(new StringVector());
|
||||
for(index::const_iterator iter = mIndex.begin();iter != mIndex.end();++iter)
|
||||
{
|
||||
if(Ogre::StringUtil::match(iter->first, normalizedPattern) ||
|
||||
(recursive && Ogre::StringUtil::match(iter->first, "*/"+normalizedPattern)))
|
||||
ptr->push_back(iter->first);
|
||||
}
|
||||
return ptr;
|
||||
}
|
||||
|
||||
bool exists(const String& filename)
|
||||
{
|
||||
return lookup_filename(filename) != mIndex.end ();
|
||||
}
|
||||
|
||||
time_t getModifiedTime(const String&) { return 0; }
|
||||
|
||||
FileInfoListPtr findFileInfo(const String& pattern, bool recursive = true,
|
||||
bool dirs = false) const
|
||||
{
|
||||
std::string normalizedPattern = normalize_path(pattern.begin(), pattern.end());
|
||||
FileInfoListPtr ptr = FileInfoListPtr(new FileInfoList());
|
||||
|
||||
index::const_iterator i = mIndex.find(normalizedPattern);
|
||||
if(i != mIndex.end())
|
||||
{
|
||||
std::string::size_type pt = i->first.rfind('/');
|
||||
if(pt == std::string::npos)
|
||||
pt = 0;
|
||||
|
||||
FileInfo fi;
|
||||
fi.archive = const_cast<DirArchive*>(this);
|
||||
fi.path = i->first.substr(0, pt);
|
||||
fi.filename = i->first.substr((i->first[pt]=='/') ? pt+1 : pt);
|
||||
fi.compressedSize = fi.uncompressedSize = 0;
|
||||
|
||||
ptr->push_back(fi);
|
||||
}
|
||||
else
|
||||
{
|
||||
for(index::const_iterator iter = mIndex.begin();iter != mIndex.end();++iter)
|
||||
{
|
||||
if(Ogre::StringUtil::match(iter->first, normalizedPattern) ||
|
||||
(recursive && Ogre::StringUtil::match(iter->first, "*/"+normalizedPattern)))
|
||||
{
|
||||
std::string::size_type pt = iter->first.rfind('/');
|
||||
if(pt == std::string::npos)
|
||||
pt = 0;
|
||||
|
||||
FileInfo fi;
|
||||
fi.archive = const_cast<DirArchive*>(this);
|
||||
fi.path = iter->first.substr(0, pt);
|
||||
fi.filename = iter->first.substr((iter->first[pt]=='/') ? pt+1 : pt);
|
||||
fi.compressedSize = fi.uncompressedSize = 0;
|
||||
|
||||
ptr->push_back(fi);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
return ptr;
|
||||
}
|
||||
};
|
||||
|
||||
class BSAArchive : public Archive
|
||||
{
|
||||
Bsa::BSAFile arc;
|
||||
|
||||
static const char *extractFilename(const Bsa::BSAFile::FileStruct &entry)
|
||||
{
|
||||
return entry.name;
|
||||
}
|
||||
|
||||
public:
|
||||
BSAArchive(const String& name)
|
||||
: Archive(name, "BSA")
|
||||
{ arc.open(name); }
|
||||
|
||||
bool isCaseSensitive() const { return false; }
|
||||
|
||||
// The archive is loaded in the constructor, and never unloaded.
|
||||
void load() {}
|
||||
void unload() {}
|
||||
|
||||
DataStreamPtr open(const String& filename, bool readonly = true) const
|
||||
{
|
||||
// Get a non-const reference to arc. This is a hack and it's all
|
||||
// OGRE's fault. You should NOT expect an open() command not to
|
||||
// have any side effects on the archive, and hence this function
|
||||
// should not have been declared const in the first place.
|
||||
Bsa::BSAFile *narc = const_cast<Bsa::BSAFile*>(&arc);
|
||||
|
||||
// Open the file
|
||||
return narc->getFile(filename.c_str());
|
||||
}
|
||||
|
||||
bool exists(const String& filename) {
|
||||
return arc.exists(filename.c_str());
|
||||
}
|
||||
|
||||
time_t getModifiedTime(const String&) { return 0; }
|
||||
|
||||
// This is never called as far as I can see.
|
||||
StringVectorPtr list(bool recursive = true, bool dirs = false)
|
||||
{
|
||||
return find ("*", recursive, dirs);
|
||||
}
|
||||
|
||||
// Also never called.
|
||||
FileInfoListPtr listFileInfo(bool recursive = true, bool dirs = false)
|
||||
{
|
||||
return findFileInfo ("*", recursive, dirs);
|
||||
}
|
||||
|
||||
StringVectorPtr find(const String& pattern, bool recursive = true,
|
||||
bool dirs = false)
|
||||
{
|
||||
std::string normalizedPattern = normalize_path(pattern.begin(), pattern.end());
|
||||
const Bsa::BSAFile::FileList &filelist = arc.getList();
|
||||
StringVectorPtr ptr = StringVectorPtr(new StringVector());
|
||||
for(Bsa::BSAFile::FileList::const_iterator iter = filelist.begin();iter != filelist.end();++iter)
|
||||
{
|
||||
std::string ent = normalize_path(iter->name, iter->name+std::strlen(iter->name));
|
||||
if(Ogre::StringUtil::match(ent, normalizedPattern) ||
|
||||
(recursive && Ogre::StringUtil::match(ent, "*/"+normalizedPattern)))
|
||||
ptr->push_back(iter->name);
|
||||
}
|
||||
return ptr;
|
||||
}
|
||||
|
||||
FileInfoListPtr findFileInfo(const String& pattern, bool recursive = true,
|
||||
bool dirs = false) const
|
||||
{
|
||||
std::string normalizedPattern = normalize_path(pattern.begin(), pattern.end());
|
||||
FileInfoListPtr ptr = FileInfoListPtr(new FileInfoList());
|
||||
const Bsa::BSAFile::FileList &filelist = arc.getList();
|
||||
|
||||
for(Bsa::BSAFile::FileList::const_iterator iter = filelist.begin();iter != filelist.end();++iter)
|
||||
{
|
||||
std::string ent = normalize_path(iter->name, iter->name+std::strlen(iter->name));
|
||||
if(Ogre::StringUtil::match(ent, normalizedPattern) ||
|
||||
(recursive && Ogre::StringUtil::match(ent, "*/"+normalizedPattern)))
|
||||
{
|
||||
std::string::size_type pt = ent.rfind('/');
|
||||
if(pt == std::string::npos)
|
||||
pt = 0;
|
||||
|
||||
FileInfo fi;
|
||||
fi.archive = const_cast<BSAArchive*>(this);
|
||||
fi.path = std::string(iter->name, pt);
|
||||
fi.filename = std::string(iter->name + ((ent[pt]=='/') ? pt+1 : pt));
|
||||
fi.compressedSize = fi.uncompressedSize = iter->fileSize;
|
||||
|
||||
ptr->push_back(fi);
|
||||
}
|
||||
}
|
||||
|
||||
return ptr;
|
||||
}
|
||||
};
|
||||
|
||||
// An archive factory for BSA archives
|
||||
class BSAArchiveFactory : public ArchiveFactory
|
||||
{
|
||||
public:
|
||||
const String& getType() const
|
||||
{
|
||||
static String name = "BSA";
|
||||
return name;
|
||||
}
|
||||
|
||||
Archive *createInstance( const String& name )
|
||||
{
|
||||
return new BSAArchive(name);
|
||||
}
|
||||
|
||||
virtual Archive* createInstance(const String& name, bool readOnly)
|
||||
{
|
||||
return new BSAArchive(name);
|
||||
}
|
||||
|
||||
void destroyInstance( Archive* arch) { delete arch; }
|
||||
};
|
||||
|
||||
class DirArchiveFactory : public ArchiveFactory
|
||||
{
|
||||
public:
|
||||
const String& getType() const
|
||||
{
|
||||
static String name = "Dir";
|
||||
return name;
|
||||
}
|
||||
|
||||
Archive *createInstance( const String& name )
|
||||
{
|
||||
return new DirArchive(name);
|
||||
}
|
||||
|
||||
virtual Archive* createInstance(const String& name, bool readOnly)
|
||||
{
|
||||
return new DirArchive(name);
|
||||
}
|
||||
|
||||
void destroyInstance( Archive* arch) { delete arch; }
|
||||
};
|
||||
|
||||
|
||||
static bool init = false;
|
||||
static bool init2 = false;
|
||||
|
||||
static void insertBSAFactory()
|
||||
{
|
||||
if(!init)
|
||||
{
|
||||
ArchiveManager::getSingleton().addArchiveFactory( new BSAArchiveFactory );
|
||||
init = true;
|
||||
}
|
||||
}
|
||||
|
||||
static void insertDirFactory()
|
||||
{
|
||||
if(!init2)
|
||||
{
|
||||
ArchiveManager::getSingleton().addArchiveFactory( new DirArchiveFactory );
|
||||
init2 = true;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
namespace Bsa
|
||||
{
|
||||
|
||||
// The function below is the only publicly exposed part of this file
|
||||
|
||||
void addBSA(const std::string& name, const std::string& group)
|
||||
{
|
||||
insertBSAFactory();
|
||||
ResourceGroupManager::getSingleton().
|
||||
addResourceLocation(name, "BSA", group, true);
|
||||
}
|
||||
|
||||
void addDir(const std::string& name, const bool& fs, const std::string& group)
|
||||
{
|
||||
fsstrict = fs;
|
||||
insertDirFactory();
|
||||
|
||||
ResourceGroupManager::getSingleton().
|
||||
addResourceLocation(name, "Dir", group, true);
|
||||
}
|
||||
|
||||
}
|
||||
@ -1,40 +0,0 @@
|
||||
/*
|
||||
OpenMW - The completely unofficial reimplementation of Morrowind
|
||||
Copyright (C) 2008-2010 Nicolay Korslund
|
||||
Email: < korslund@gmail.com >
|
||||
WWW: http://openmw.sourceforge.net/
|
||||
|
||||
This file (cpp_bsaarchive.h) is part of the OpenMW package.
|
||||
|
||||
OpenMW is distributed as free software: you can redistribute it
|
||||
and/or modify it under the terms of the GNU General Public License
|
||||
version 3, as published by the Free Software Foundation.
|
||||
|
||||
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
|
||||
version 3 along with this program. If not, see
|
||||
http://www.gnu.org/licenses/ .
|
||||
|
||||
*/
|
||||
|
||||
#include <string>
|
||||
#include <algorithm>
|
||||
|
||||
#ifndef BSA_BSA_ARCHIVE_H
|
||||
#define BSA_BSA_ARCHIVE_H
|
||||
|
||||
namespace Bsa
|
||||
{
|
||||
|
||||
/// Add the given BSA file as an input archive in the Ogre resource
|
||||
/// system.
|
||||
void addBSA(const std::string& file, const std::string& group="General");
|
||||
void addDir(const std::string& file, const bool& fs, const std::string& group="General");
|
||||
|
||||
}
|
||||
|
||||
#endif
|
||||
@ -1,53 +0,0 @@
|
||||
|
||||
#include "resources.hpp"
|
||||
|
||||
#include <iostream>
|
||||
|
||||
#include <OgreResourceGroupManager.h>
|
||||
#include <OgreStringConverter.h>
|
||||
|
||||
#include "bsa_archive.hpp"
|
||||
|
||||
void Bsa::registerResources (const Files::Collections& collections,
|
||||
const std::vector<std::string>& archives, bool useLooseFiles, bool fsStrict)
|
||||
{
|
||||
const Files::PathContainer& dataDirs = collections.getPaths();
|
||||
|
||||
int i=0;
|
||||
|
||||
if (useLooseFiles)
|
||||
for (Files::PathContainer::const_iterator iter = dataDirs.begin(); iter != dataDirs.end(); ++iter)
|
||||
{
|
||||
// Last data dir has the highest priority
|
||||
std::string groupName = "Data" + Ogre::StringConverter::toString(dataDirs.size()-i, 8, '0');
|
||||
Ogre::ResourceGroupManager::getSingleton ().createResourceGroup (groupName);
|
||||
|
||||
std::string dataDirectory = iter->string();
|
||||
std::cout << "Data dir " << dataDirectory << std::endl;
|
||||
Bsa::addDir(dataDirectory, fsStrict, groupName);
|
||||
++i;
|
||||
}
|
||||
|
||||
i=0;
|
||||
for (std::vector<std::string>::const_iterator archive = archives.begin(); archive != archives.end(); ++archive)
|
||||
{
|
||||
if (collections.doesExist(*archive))
|
||||
{
|
||||
// Last BSA has the highest priority
|
||||
std::string groupName = "DataBSA" + Ogre::StringConverter::toString(archives.size()-i, 8, '0');
|
||||
|
||||
Ogre::ResourceGroupManager::getSingleton ().createResourceGroup (groupName);
|
||||
|
||||
const std::string archivePath = collections.getPath(*archive).string();
|
||||
std::cout << "Adding BSA archive " << archivePath << std::endl;
|
||||
Bsa::addBSA(archivePath, groupName);
|
||||
++i;
|
||||
}
|
||||
else
|
||||
{
|
||||
std::stringstream message;
|
||||
message << "Archive '" << *archive << "' not found";
|
||||
throw std::runtime_error(message.str());
|
||||
}
|
||||
}
|
||||
}
|
||||
@ -1,16 +0,0 @@
|
||||
#ifndef BSA_BSA_RESOURCES_H
|
||||
#define BSA_BSA_RESOURCES_H
|
||||
|
||||
#include <vector>
|
||||
#include <string>
|
||||
|
||||
#include "../files/collections.hpp"
|
||||
|
||||
namespace Bsa
|
||||
{
|
||||
void registerResources (const Files::Collections& collections,
|
||||
const std::vector<std::string>& archives, bool useLooseFiles, bool fsStrict);
|
||||
///< Register resources directories and archives as OGRE resources groups
|
||||
}
|
||||
|
||||
#endif
|
||||
Loading…
Reference in New Issue