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author | athrxx | 2019-01-26 01:31:34 +0100 |
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committer | athrxx | 2019-03-06 20:48:15 +0100 |
commit | 1dfdcc7252ac83643cae7a7447c025da2af63843 (patch) | |
tree | b6736d006bf67d5264dd171c336f0915695d1f88 /engines/kyra/resource.cpp | |
parent | 8b53d20b51771680c3d31aa02c0285b7a8be4e85 (diff) | |
download | scummvm-rg350-1dfdcc7252ac83643cae7a7447c025da2af63843.tar.gz scummvm-rg350-1dfdcc7252ac83643cae7a7447c025da2af63843.tar.bz2 scummvm-rg350-1dfdcc7252ac83643cae7a7447c025da2af63843.zip |
KYRA: cleanup dir
Reorganize all files in sub directories. The file placement isn't as intuitive as it might be for other engines, which is probably the reason why this hasn't been done before.
Diffstat (limited to 'engines/kyra/resource.cpp')
-rw-r--r-- | engines/kyra/resource.cpp | 372 |
1 files changed, 0 insertions, 372 deletions
diff --git a/engines/kyra/resource.cpp b/engines/kyra/resource.cpp deleted file mode 100644 index 3c801ee923..0000000000 --- a/engines/kyra/resource.cpp +++ /dev/null @@ -1,372 +0,0 @@ -/* ScummVM - Graphic Adventure Engine - * - * ScummVM is the legal property of its developers, whose names - * are too numerous to list here. Please refer to the COPYRIGHT - * file distributed with this source distribution. - * - * 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., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. - * - */ - -#include "kyra/resource.h" -#include "kyra/resource_intern.h" - -#include "common/config-manager.h" -#include "common/fs.h" - -namespace Kyra { - -Resource::Resource(KyraEngine_v1 *vm) : _archiveCache(), _files(), _archiveFiles(), _protectedFiles(), _loaders(), _vm(vm) { - initializeLoaders(); - - // Initialize directories for playing from CD or with original - // directory structure - if (_vm->game() == GI_KYRA3) - SearchMan.addSubDirectoryMatching(Common::FSNode(ConfMan.get("path")), "malcolm"); - - _files.add("global_search", &Common::SearchManager::instance(), 3, false); - // compressed installer archives are added at level '2', - // but that's done in Resource::reset not here - _files.add("protected", &_protectedFiles, 1, false); - _files.add("archives", &_archiveFiles, 0, false); -} - -Resource::~Resource() { - _loaders.clear(); - - for (ArchiveMap::iterator i = _archiveCache.begin(); i != _archiveCache.end(); ++i) - delete i->_value; - _archiveCache.clear(); -} - -bool Resource::reset() { - unloadAllPakFiles(); - - Common::FSNode dir(ConfMan.get("path")); - - if (!dir.exists() || !dir.isDirectory()) - error("invalid game path '%s'", dir.getPath().c_str()); - - if (_vm->game() == GI_KYRA1 || _vm->game() == GI_EOB1) { - // We only need kyra.dat for the demo. - if (_vm->gameFlags().isDemo && !_vm->gameFlags().isTalkie) - return true; - - if (!_vm->gameFlags().isDemo && _vm->gameFlags().isTalkie) { - // List of files in the talkie version, which can never be unload. - static const char *const list[] = { - "ADL.PAK", "CHAPTER1.VRM", "COL.PAK", "FINALE.PAK", "INTRO1.PAK", "INTRO2.PAK", - "INTRO3.PAK", "INTRO4.PAK", "MISC.PAK", "SND.PAK", "STARTUP.PAK", "XMI.PAK", - "CAVE.APK", "DRAGON1.APK", "DRAGON2.APK", "LAGOON.APK", 0 - }; - - loadProtectedFiles(list); - } else { - // We only search in the game path to avoid any invalid PAK or - // APK files from being picked up. This might happen, for example, - // when the user has an Android package file in the CWD. - Common::FSDirectory gameDir(dir); - Common::ArchiveMemberList files; - - gameDir.listMatchingMembers(files, "*.PAK"); - gameDir.listMatchingMembers(files, "*.APK"); - - for (Common::ArchiveMemberList::const_iterator i = files.begin(); i != files.end(); ++i) { - Common::String name = (*i)->getName(); - name.toUppercase(); - - // No PAK file - if (name == "TWMUSIC.PAK" || name == "EYE.PAK") - continue; - - // We need to only load the script archive for the language the user specified - if (name == ((_vm->gameFlags().lang == Common::EN_ANY) ? "JMC.PAK" : "EMC.PAK")) - continue; - - Common::Archive *archive = loadArchive(name, *i); - if (archive) - _files.add(name, archive, 0, false); - else - error("Couldn't load PAK file '%s'", name.c_str()); - } - } - } else if (_vm->game() == GI_KYRA2) { - if (_vm->gameFlags().useInstallerPackage) - _files.add("installer", loadInstallerArchive("WESTWOOD", "%03d", 6), 2, false); - - // mouse pointer, fonts, etc. required for initialization - if (_vm->gameFlags().isDemo && !_vm->gameFlags().isTalkie) { - loadPakFile("GENERAL.PAK"); - } else { - loadPakFile("INTROGEN.PAK"); - loadPakFile("OTHER.PAK"); - } - } else if (_vm->game() == GI_KYRA3) { - if (_vm->gameFlags().useInstallerPackage) { - if (!loadPakFile("WESTWOOD.001")) - error("Couldn't load file: 'WESTWOOD.001'"); - } - - if (!loadFileList("FILEDATA.FDT")) - error("Couldn't load file: 'FILEDATA.FDT'"); - } else if (_vm->game() == GI_LOL) { - if (_vm->gameFlags().useInstallerPackage) - _files.add("installer", loadInstallerArchive("WESTWOOD", "%d", 0), 2, false); - - if (!_vm->gameFlags().isTalkie && !_vm->gameFlags().isDemo) { - static const char *const list[] = { - "GENERAL.PAK", 0 - }; - - loadProtectedFiles(list); - } - } else if (_vm->game() != GI_EOB2) { - error("Unknown game id: %d", _vm->game()); - return false; // for compilers that don't support NORETURN - } - - return true; -} - -bool Resource::loadPakFile(Common::String filename) { - filename.toUppercase(); - - Common::ArchiveMemberPtr file = _files.getMember(filename); - if (!file) - return false; - - return loadPakFile(filename, file); -} - -bool Resource::loadPakFile(Common::String name, Common::ArchiveMemberPtr file) { - name.toUppercase(); - - if (_archiveFiles.hasArchive(name) || _protectedFiles.hasArchive(name)) - return true; - - Common::Archive *archive = loadArchive(name, file); - if (!archive) - return false; - - _archiveFiles.add(name, archive, 0, false); - - return true; -} - -bool Resource::loadFileList(const Common::String &filedata) { - Common::SeekableReadStream *f = createReadStream(filedata); - - if (!f) - return false; - - uint32 filenameOffset = 0; - while ((filenameOffset = f->readUint32LE()) != 0) { - uint32 offset = f->pos(); - f->seek(filenameOffset, SEEK_SET); - - uint8 buffer[13]; - f->read(buffer, sizeof(buffer) - 1); - buffer[12] = 0; - f->seek(offset + 16, SEEK_SET); - - Common::String filename = Common::String((char *)buffer); - filename.toUppercase(); - - if (filename.hasSuffix(".PAK")) { - if (!exists(filename.c_str()) && _vm->gameFlags().isDemo) { - // the demo version supplied with Kyra3 does not - // contain all pak files listed in filedata.fdt - // so we don't do anything here if they are non - // existent. - } else if (!loadPakFile(filename)) { - delete f; - error("couldn't load file '%s'", filename.c_str()); - return false; // for compilers that don't support NORETURN - } - } - } - - delete f; - return true; -} - -bool Resource::loadFileList(const char *const *filelist, uint32 numFiles) { - if (!filelist) - return false; - - while (numFiles--) { - if (!loadPakFile(filelist[numFiles])) { - error("couldn't load file '%s'", filelist[numFiles]); - return false; // for compilers that don't support NORETURN - } - } - - return true; -} - -bool Resource::loadProtectedFiles(const char *const *list) { - for (uint i = 0; list[i]; ++i) { - Common::ArchiveMemberPtr file = _files.getMember(list[i]); - if (!file) - error("Couldn't find PAK file '%s'", list[i]); - - Common::Archive *archive = loadArchive(list[i], file); - if (archive) - _protectedFiles.add(list[i], archive, 0, false); - else - error("Couldn't load PAK file '%s'", list[i]); - } - - return true; -} - -void Resource::unloadPakFile(Common::String filename, bool remFromCache) { - filename.toUppercase(); - - // We do not remove files from '_protectedFiles' here, since - // those are protected against unloading. - if (_archiveFiles.hasArchive(filename)) { - _archiveFiles.remove(filename); - if (remFromCache) { - ArchiveMap::iterator iter = _archiveCache.find(filename); - if (iter != _archiveCache.end()) { - delete iter->_value; - _archiveCache.erase(filename); - } - } - } -} - -bool Resource::isInPakList(Common::String filename) { - filename.toUppercase(); - return (_archiveFiles.hasArchive(filename) || _protectedFiles.hasArchive(filename)); -} - -bool Resource::isInCacheList(Common::String name) { - name.toUppercase(); - return (_archiveCache.find(name) != _archiveCache.end()); -} - -void Resource::unloadAllPakFiles() { - _archiveFiles.clear(); - _protectedFiles.clear(); -} - -void Resource::listFiles(const Common::String &pattern, Common::ArchiveMemberList &list) { - _files.listMatchingMembers(list, pattern); -} - -uint8 *Resource::fileData(const char *file, uint32 *size) { - Common::SeekableReadStream *stream = createReadStream(file); - if (!stream) - return 0; - - uint32 bufferSize = stream->size(); - uint8 *buffer = new uint8[bufferSize]; - assert(buffer); - if (size) - *size = bufferSize; - stream->read(buffer, bufferSize); - delete stream; - return buffer; -} - -bool Resource::exists(const char *file, bool errorOutOnFail) { - if (_files.hasFile(file)) - return true; - else if (errorOutOnFail) - error("File '%s' can't be found", file); - return false; -} - -uint32 Resource::getFileSize(const char *file) { - Common::SeekableReadStream *stream = createReadStream(file); - if (!stream) - return 0; - - uint32 size = stream->size(); - delete stream; - return size; -} - -bool Resource::loadFileToBuf(const char *file, void *buf, uint32 maxSize) { - Common::SeekableReadStream *stream = createReadStream(file); - if (!stream) - return false; - - memset(buf, 0, maxSize); - stream->read(buf, ((int32)maxSize <= stream->size()) ? maxSize : stream->size()); - delete stream; - return true; -} - -Common::SeekableReadStream *Resource::createReadStream(const Common::String &file) { - return _files.createReadStreamForMember(file); -} - -Common::Archive *Resource::loadArchive(const Common::String &name, Common::ArchiveMemberPtr member) { - ArchiveMap::iterator cachedArchive = _archiveCache.find(name); - if (cachedArchive != _archiveCache.end()) - return cachedArchive->_value; - - Common::SeekableReadStream *stream = member->createReadStream(); - - if (!stream) - return 0; - - Common::Archive *archive = 0; - for (LoaderList::const_iterator i = _loaders.begin(); i != _loaders.end(); ++i) { - if ((*i)->checkFilename(name)) { - if ((*i)->isLoadable(name, *stream)) { - stream->seek(0, SEEK_SET); - archive = (*i)->load(member, *stream); - break; - } else { - stream->seek(0, SEEK_SET); - } - } - } - - delete stream; - - if (!archive) - return 0; - - _archiveCache[name] = archive; - return archive; -} - -Common::Archive *Resource::loadInstallerArchive(const Common::String &file, const Common::String &ext, const uint8 offset) { - ArchiveMap::iterator cachedArchive = _archiveCache.find(file); - if (cachedArchive != _archiveCache.end()) - return cachedArchive->_value; - - Common::Archive *archive = InstallerLoader::load(this, file, ext, offset); - if (!archive) - return 0; - - _archiveCache[file] = archive; - return archive; -} - -#pragma mark - - -void Resource::initializeLoaders() { - _loaders.push_back(LoaderList::value_type(new ResLoaderPak())); - _loaders.push_back(LoaderList::value_type(new ResLoaderInsMalcolm())); - _loaders.push_back(LoaderList::value_type(new ResLoaderTlk())); -} - -} // End of namespace Kyra |