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author | Alexander Sulfrian <alexander@sulfrian.net> | 2015-05-20 23:31:33 +0200 |
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committer | Alexander Sulfrian <alexander@sulfrian.net> | 2015-05-20 23:31:33 +0200 |
commit | f509312bfe078d18b6f57af8011999231864d7fe (patch) | |
tree | a197c0da3ef01902c8c2bb6b40daedf113302a6c /src/common/resources/resourcemanager.cpp | |
parent | 5d15d37ef23a43ebe595674b7503112407356cb0 (diff) | |
parent | e2be034ec369dbe23b17281a21338282a0258ff2 (diff) | |
download | colobot-f509312bfe078d18b6f57af8011999231864d7fe.tar.gz colobot-f509312bfe078d18b6f57af8011999231864d7fe.tar.bz2 colobot-f509312bfe078d18b6f57af8011999231864d7fe.zip |
Merge commit 'colobot-gold-0.1.4-alpha' into debian
* commit 'colobot-gold-0.1.4-alpha': (159 commits)
Release alpha-0.1.4
Fixed console spam when music files are not installed
Updated data submodule
Fixed amount of fireball damage done to allies, close issue #356
Fixed icon on Windows; updated properties in .rc file
COLOBOT: Gold Edition -> Colobot: Gold Edition
Updated data submodule
#335, #348, #352
Updated INSTALL.md to reflect latest changes to music repository
Added oggenc to Travis config
Fallback to English files if translated ones are not available
Removed duplicate license header
Tools for measuring mission time without opening game window
Fixed m_exitAfterMission
Fixed #335 and #348
Added -headless
Changing resolution from commandline
-runscene for userlevels
Increased mission end accuracy
Added some debug stuff, possible fix for #348 and #335
...
Diffstat (limited to 'src/common/resources/resourcemanager.cpp')
-rw-r--r-- | src/common/resources/resourcemanager.cpp | 295 |
1 files changed, 295 insertions, 0 deletions
diff --git a/src/common/resources/resourcemanager.cpp b/src/common/resources/resourcemanager.cpp new file mode 100644 index 0000000..475d71e --- /dev/null +++ b/src/common/resources/resourcemanager.cpp @@ -0,0 +1,295 @@ +/* + * This file is part of the Colobot: Gold Edition source code + * Copyright (C) 2001-2014, Daniel Roux, EPSITEC SA & TerranovaTeam + * http://epsiteŃ.ch; http://colobot.info; http://github.com/colobot + * + * 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 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 General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program. If not, see http://gnu.org/licenses + */ + + +#include "common/resources/resourcemanager.h" + +#include "common/config.h" +#include "common/logger.h" + +#include <physfs.h> + +#include <boost/filesystem.hpp> +#include <boost/regex.hpp> + +namespace fs = boost::filesystem; + +namespace +{ + const Uint32 PHYSFS_RWOPS_TYPE = 0xc010b04f; +} + + +CResourceManager::CResourceManager(const char *argv0) +{ + if (!PHYSFS_init(argv0)) + { + CLogger::GetInstancePointer()->Error("Error while initializing physfs\n"); + } +} + + +CResourceManager::~CResourceManager() +{ + if (PHYSFS_isInit()) + { + if (!PHYSFS_deinit()) + { + CLogger::GetInstancePointer()->Error("Error while deinitializing physfs\n"); + } + } +} + +std::string CResourceManager::CleanPath(const std::string& path) +{ + return boost::regex_replace(path, boost::regex("(.*)/\\.\\./"), ""); +} + + +bool CResourceManager::AddLocation(const std::string &location, bool prepend) +{ + if (PHYSFS_isInit()) + { + if (!PHYSFS_mount(location.c_str(), nullptr, prepend ? 0 : 1)) + { + CLogger::GetInstancePointer()->Error("Error while mounting \"%s\"\n", location.c_str()); + } + } + + return false; +} + + +bool CResourceManager::RemoveLocation(const std::string &location) +{ + if (PHYSFS_isInit()) + { + if (!PHYSFS_removeFromSearchPath(location.c_str())) + { + CLogger::GetInstancePointer()->Error("Error while unmounting \"%s\"\n", location.c_str()); + } + } + + return false; +} + + +bool CResourceManager::SetSaveLocation(const std::string &location) +{ + if (PHYSFS_isInit()) + { + if (!PHYSFS_setWriteDir(location.c_str())) + { + CLogger::GetInstancePointer()->Error("Error while setting save location to \"%s\"\n", location.c_str()); + } + } + + return false; +} + +std::string CResourceManager::GetSaveLocation() +{ + if(PHYSFS_isInit()) { + return PHYSFS_getWriteDir(); + } + return ""; +} + + +SDL_RWops* CResourceManager::GetSDLFileHandler(const std::string &filename) +{ + SDL_RWops *handler = SDL_AllocRW(); + if (!handler) + { + CLogger::GetInstancePointer()->Error("Unable to allocate SDL_RWops for \"%s\"\n", filename.c_str()); + return nullptr; + } + + if (!PHYSFS_isInit()) + { + SDL_FreeRW(handler); + return nullptr; + } + + PHYSFS_File *file = PHYSFS_openRead(CleanPath(filename).c_str()); + if (!file) + { + SDL_FreeRW(handler); + return nullptr; + } + + handler->seek = SDLSeek; + handler->read = SDLRead; + handler->write = SDLWrite; + handler->close = SDLClose; + handler->type = PHYSFS_RWOPS_TYPE; + handler->hidden.unknown.data1 = file; + + return handler; +} + + +CSNDFile* CResourceManager::GetSNDFileHandler(const std::string &filename) +{ + return new CSNDFile(CleanPath(filename)); +} + + +bool CResourceManager::Exists(const std::string &filename) +{ + return PHYSFS_exists(CleanPath(filename).c_str()); +} + +bool CResourceManager::DirectoryExists(const std::string& directory) +{ + return PHYSFS_exists(CleanPath(directory).c_str()) && PHYSFS_isDirectory(CleanPath(directory).c_str()); +} + +bool CResourceManager::CreateDirectory(const std::string& directory) +{ + return PHYSFS_mkdir(CleanPath(directory).c_str()); +} + +//TODO: Don't use boost filesystem here +bool CResourceManager::RemoveDirectory(const std::string& directory) +{ + bool success = true; + std::string writeDir = PHYSFS_getWriteDir(); + try + { + fs::remove_all(writeDir + "/" + CleanPath(directory)); + } + catch (std::exception & e) + { + success = false; + } + return success; +} + +std::vector<std::string> CResourceManager::ListFiles(const std::string &directory) +{ + std::vector<std::string> result; + + char **files = PHYSFS_enumerateFiles(CleanPath(directory).c_str()); + + for (char **i = files; *i != nullptr; i++) + { + result.push_back(*i); + } + + PHYSFS_freeList(files); + + return result; +} + +std::vector<std::string> CResourceManager::ListDirectories(const std::string &directory) +{ + std::vector<std::string> result; + + char **files = PHYSFS_enumerateFiles(CleanPath(directory).c_str()); + + for (char **i = files; *i != nullptr; i++) + { + std::string path = CleanPath(directory) + "/" + (*i); + if (PHYSFS_isDirectory(path.c_str())) + { + result.push_back(*i); + } + } + + PHYSFS_freeList(files); + + return result; +} + + +int CResourceManager::SDLClose(SDL_RWops *context) +{ + if (CheckSDLContext(context)) + { + PHYSFS_close(static_cast<PHYSFS_File *>(context->hidden.unknown.data1)); + SDL_FreeRW(context); + + return 0; + } + + return 1; +} + + +int CResourceManager::SDLRead(SDL_RWops *context, void *ptr, int size, int maxnum) +{ + if (CheckSDLContext(context)) + { + PHYSFS_File *file = static_cast<PHYSFS_File *>(context->hidden.unknown.data1); + SDL_memset(ptr, 0, size * maxnum); + + return PHYSFS_read(file, ptr, size, maxnum); + } + + return 0; +} + + +int CResourceManager::SDLWrite(SDL_RWops *context, const void *ptr, int size, int num) +{ + return 0; +} + + +int CResourceManager::SDLSeek(SDL_RWops *context, int offset, int whence) +{ + if (CheckSDLContext(context)) + { + PHYSFS_File *file = static_cast<PHYSFS_File *>(context->hidden.unknown.data1); + int position, result; + + switch (whence) + { + default: + case RW_SEEK_SET: + result = PHYSFS_seek(file, offset); + return result > 0 ? offset : -1; + + case RW_SEEK_CUR: + position = offset + PHYSFS_tell(file); + result = PHYSFS_seek(file, position); + return result > 0 ? position : -1; + + case RW_SEEK_END: + position = PHYSFS_fileLength(file) - offset; + result = PHYSFS_seek(file, position); + return result > 0 ? position : -1; + } + } + + return -1; +} + + +bool CResourceManager::CheckSDLContext(SDL_RWops *context) +{ + if (context->type != PHYSFS_RWOPS_TYPE) + { + SDL_SetError("Wrong kind of RWops"); + return false; + } + + return true; +} |